CN114603824A - Linear injection blowing filling sealing integrated plastic bottle packaging equipment - Google Patents

Abstract

The invention discloses a linear injection-blow-fill-seal integrated plastic bottle packaging equipment, which is injection-molded into a row of materials by an injection molding module, linearly translates the row of materials through a transfer mechanism, goes through bottle blowing, filling and sealing in sequence, and then For the output of materials in rows, the manufacturing process, conveying process and driving mode of the entire plastic bottle are simple and single, and the transfer mechanism only needs to reciprocate and translate. In addition, during the sealing operation, the entire row of plastic bottles is clamped by the bottle sealing clamp assembly to ensure the stability of the plastic bottles. The three capping power mechanism synchronously drives a plurality of capping and capping rods to rotate synchronously, and at the same time, the second capping power mechanism drives the capping and capping rods and the plastic bottle to continue to descend, so as to realize the screwing of the plastic cap and the bottle mouth of the plastic bottle, thereby The simultaneous capping and sealing operation of multiple plastic bottles is realized, which effectively improves the sealing efficiency.

Description

Linear injection blowing filling sealing integrated plastic bottle packaging equipment

technical field

The invention relates to the technical field of plastic bottle forming, in particular to a plastic bottle packaging equipment integrating linear injection, blowing, filling and sealing.

Background technique

Plastic bottle is a commonly used container, widely used in medical liquid containers, medical powder containers, medicine containers, beverage containers, seasoning containers, etc., so its demand is very large.

The blowing process of plastic bottles is divided into one-step method and two-step method. The two-step blowing method is relatively widely used because of the high output of the machine, but the one-step blowing method has advantages in energy saving due to the use of the residual temperature of the preform. If the output of the one-step blow molding machine is increased to the level of the two-step blow molding machine, its advantages will be highlighted.

The two representative companies of one-step blow molding machines are Japan's Aoki and Nissei. Among them, the disc-type three-station used by Qingmugu, the process is blank injection, bottle blowing, and bottle delivery; Nissei uses a disc-type four-station, the process is blank injection, preheating, blowing, and bottle delivery. . Although the process of the two is slightly different, they both use a disc structure. However, the disc structure severely limits the output of blowing bottles, and accordingly affects the output of plastic bottles.

In addition, the filling and sealing process of plastic bottles is often separated from the production process of plastic bottles. Therefore, it is necessary to carry out corresponding sterilization treatment before filling and sealing of plastic bottles, which is prone to problems such as incomplete sterilization and introduction of impurities.

In addition, after increasing the output of the same batch of plastic bottles, how to perform synchronous and stable sealing operations on multiple plastic bottles has also become a problem that needs to be solved.

SUMMARY OF THE INVENTION

The present invention provides a linear injection-blow-fill-seal integrated plastic bottle packaging equipment to solve the above problems existing in the prior art.

The invention provides a linear injection-blow-fill-seal integrated plastic bottle packaging equipment, comprising an injection molding module, a bottle blowing module, a filling module and a sealing module arranged in a linear sequence, and the injection molding module is used for injection molding to form a row Preforms, the blowing module is used to blow the rows of preforms into rows of plastic bottles, the filling module is used to fill the rows of plastic bottles with materials, and the sealing module is used to Rows of plastic bottles are sealed, and also includes a transfer mechanism for translating the rows of materials output from the injection molding module and sequentially entering the bottle blowing module, the filling module and the sealing module, and then outputting the rows of products. ;

The sealing module includes a sealing rack, a bottle-sealing clamp assembly arranged on the sealing rack, and a sealing system arranged on the sealing rack, and the bottle-sealing clamp assembly is used to clamp the entire row of plastics during the sealing operation. bottle, the sealing system is used to synchronously seal the entire row of plastic bottles, wherein the sealing system includes a first capping power mechanism, a second capping power mechanism, a capping slide rail, a capping connecting plate, a capping A capping lever, a third capping power mechanism and a capping frame, the fixed end of the first capping power mechanism is mounted on the capping frame, and the capping frame is mounted on the sealing machine On the rack, the movable end of the first capping power mechanism is connected with the fixed end of the second capping power mechanism, and the capping connecting plate is respectively connected with the movable end of the second capping power mechanism, the capping The capping rod is connected, the capping sliding rail is arranged on the capping frame, the capping connecting plate is slidably matched with the capping slide rail, the first capping power mechanism and the second capping power mechanism The power mechanism is used to drive the cap-screw connecting plate to slide up and down along the cap-screw slide rail, and gears are sleeved on the cap-screw rod and the output end of the third cap-screw power mechanism. The third capping power mechanism is used to drive a plurality of gears to rotate synchronously, thereby driving a plurality of capping and capping rods to rotate synchronously.

Further, the bottle sealing clamp assembly includes a first sealing movable splint, a second sealing movable splint and a sealing bottle clamp driving device, and the side of the first sealing movable splint facing the transfer mechanism is provided with a semicircular notch for forming a sealing station. , a plurality of semicircular slots are arranged at intervals along the length direction of the first sealing movable splint, a plurality of second sealing movable splints are movably arranged along the length direction of the first sealing movable splint, and the second sealing movable splint is one with the semicircular slot. A corresponding arrangement, the side of the second sealing movable splint facing the corresponding semi-circular notch is provided with a circular arc slot, and the power output end of a sealing bottle clamp driving device is respectively connected to each second sealing movable splint and drives each second sealing movement The splint moves synchronously, and the power output end of the other sealing bottle clamp driving device is connected to the first sealing movable splint and drives the first sealing movable splint and a plurality of second sealing movable splints to move synchronously, so that the semicircular notch and the arc notch The combination constitutes a hoop assembly that is clamped to the mouth of the plastic bottle.

Further, the first capping power mechanism, the second capping power mechanism, the capping slide rail, the capping connecting plate and the capping lever are arranged in a one-to-one correspondence with the sealing stations.

Further, the first capping power mechanism and the second capping power mechanism are linear motion mechanisms, and the third capping power mechanism is a rotary motion mechanism.

Further, it also includes a cover feeding module arranged behind the sealing module along a linear arrangement direction and used for conveying plastic caps to the sealing module.

Further, the cap feeding module includes a vibration sorting device, a cap feeding plate and a cap feeding power mechanism. The vibrating sorting device is used for storing plastic caps and sorting and outputting a plurality of plastic caps by means of vibration. The plate is arranged at the output end of the vibration sorting device for receiving the sorted plastic caps, and the power output end of the cap feeding power mechanism is connected with the cap feeding plate for driving the cap feeding plate to move one by one. Receive plastic caps and deliver them to the capping module.

Further, a plurality of grooves are evenly spaced on the cover feeding plate. When the cover feeding plate is moved under the driving of the cover feeding power mechanism, the plurality of plastic caps outputted by the vibration sorting device after sorting are sequentially sent into the plurality of plastic caps correspondingly. in the groove.

Further, it also includes a laminar flow hood for forming a sterile sealing space and accommodating the injection molding module, the bottle blowing module, the filling module, the sealing module and the transfer mechanism.

Further, the injection molding module includes a hopper, a material barrel, a screw, a heating device, a non-return valve, a driving device, and a blank mold assembly, and the blank mold assembly includes a first half-die, a second half-die, and a mold for driving The first half-die and the second half-die are driven to close or open the die. A plurality of blank forming cavities arranged in a row are correspondingly arranged between the first and second half-dies and are respectively connected to the blank. The material flow path of the molding cavity, the blank mold assembly is also provided with a material injection pipe for connecting to the material flow path. The material in the process of screw screw push is heated and output to the injection tube of the blank mold assembly to inject the blanks in rows in the blank mold assembly. By opening the blank mold assembly, the blanks are output in rows to prevent backflow. The valve is arranged at one end of the screw facing the blank die assembly.

Further, the injection molding module includes a blank mold assembly, a Haval plate, a Haval mold, a mold opening wedge, a transition slide rail, a transition mold, a lifting power device, a horizontal power device, and an injection core rod, and the transition mold is slidable. It is assembled on the transition slide rail, the fixed end of the horizontal power device is installed on the transition slide rail, the power output end of the horizontal power device is connected to the transition die, and the transition slide rail is installed on the transition slide rail. On the power output end of the lifting power device, the blank mold assembly has rows of blank molding cavities arranged at intervals, and the injection core rod and the Haval mold are along the blank molding cavities of the blank mold assembly. One-to-one vertical arrangement, the Haval die is mounted on the Haval plate and clamped and fixed by the elastic pieces on the Haval plate, and a conical groove is formed in the part of the joint seam of the Haval plate. The mold opening wedge is movably cooperated with the conical groove to open the Haval plate, thereby realizing the automatic falling of the blank. The injection core rod and the Haval plate are respectively movable up and down relative to the blank mold assembly. ground layout.

The present invention has the following beneficial effects:

The linear injection-blow-fill-seal integrated plastic bottle packaging equipment of the present invention arranges the injection molding module, the bottle blowing module, the filling module and the sealing module in sequence in a linear direction, and the injection molding module injects the materials into rows and passes through the transfer mechanism. The rows of materials are translated and passed through bottle blowing, filling and sealing in sequence, and then the rows of materials are output to complete the entire product preparation. The manufacturing process, conveying process and driving method of the entire plastic bottle are simple and single, and the transfer mechanism only needs to reciprocate. Just panning. In addition, due to the use of a linear injection-blow-fill-sealing integrated process, there is less interference and restrictions between each process link, the number of blanks in rows and the number of packaged products obtained in rows are not easily limited by space, and can be easily realized. There are multiple rows of packaging products, or even multiple rows of the same batch production, so the output can be doubled or even dozens of times improved, providing a favorable process for the rapid production of various plastic bottle packaging products in large quantities Base. In addition, the production process of the plastic bottle and the filling and sealing process are integrated together to form a continuous production operation, which does not require sterilization before filling and sealing of the plastic bottle, which improves the production efficiency and reduces the production cost. In addition, during the sealing operation, the entire row of plastic bottles is clamped by the bottle sealing clamp assembly to ensure the stability of the plastic bottles. The three capping power mechanism synchronously drives a plurality of capping and capping rods to rotate synchronously, and at the same time, the second capping power mechanism drives the capping and capping rods and the plastic bottle to continue to descend, so as to realize the screwing of the plastic cap and the bottle mouth of the plastic bottle, thereby The simultaneous capping and sealing operation of multiple plastic bottles is realized, which effectively improves the sealing efficiency.

In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the drawings.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

1 is a schematic structural diagram of a linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the injection molding state of the injection molding module according to the preferred embodiment of the present invention;

FIG. 3 is a top-view structural schematic diagram of an injection molding module according to a preferred embodiment of the present invention;

4 is a schematic structural diagram of the output state of the injection molding module of the preferred embodiment of the present invention after the blank is formed;

5 is a schematic diagram of the combined structure of a Haval plate and a Haval die according to a preferred embodiment of the present invention;

Fig. 6 is the K-K sectional view of Fig. 5;

7 is a schematic structural diagram of a bottle blowing module according to a preferred embodiment of the present invention;

8 is a schematic structural diagram of a transfer mechanism according to a preferred embodiment of the present invention;

Fig. 9 is the sectional structure schematic diagram of the transfer mechanism of the preferred embodiment of the present invention;

10 is a schematic structural diagram of a blank preheating module according to a preferred embodiment of the present invention;

FIG. 11 is a schematic top view of the structure of the blank preheating module according to the preferred embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a preheating module of a push-and-lock mode blank according to a preferred embodiment of the present invention;

13 is a schematic structural diagram of a filling module according to a preferred embodiment of the present invention;

14 is a schematic structural diagram of a bottle filling and clamping assembly according to a preferred embodiment of the present invention;

Fig. 15 is another structural schematic diagram of the filling module according to the preferred embodiment of the present invention;

Fig. 16 is another structural schematic diagram of the filling module according to the preferred embodiment of the present invention;

17 is a schematic structural diagram of a sealing module according to a preferred embodiment of the present invention;

FIG. 18 is a schematic structural diagram of a screw-cap sealing mechanism according to a preferred embodiment of the present invention;

FIG. 19 is a schematic view of the T-direction viewing angle structure of FIG. 18;

20 is a schematic structural diagram of a cap feeding module according to a preferred embodiment of the present invention;

21 is a front view of the appearance of the linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to the preferred embodiment of the present invention;

FIG. 22 is an L-L cross-sectional view of FIG. 21 .

illustration:

100, injection molding module; 101, blank mold assembly; 102, Haval plate; 103, Haval mold; 104, mold opening wedge; 105, transition slide rail; 106, transition mold; 107, lifting power unit; 108, horizontal power device; 109, injection core rod; 200, blowing module; 201, blowing rack; 202, blowing auxiliary board; 203, blowing linkage mechanism; 204, first moving template for blowing; 205, blowing fixed Template; 206, the first dynamic blow mold for blowing; 207, the fixed blow mold for blowing; 208, the blowing slide rail; 209, the blowing power mechanism; 210, the blowing part; 211, the second moving template for blowing; 212 , The second movable blow mold for blowing; 213, Collin column for blowing; 300, Transfer mechanism; 301, Transfer rack; 302, Transfer bottle clamp; 303, Transfer translation plate; 304, Transfer the first slide rail; 305, 306, transfer the second slide rail; 307, transfer the connecting plate; 309, transfer the first power unit; 308, transfer the second power unit; 400, blank preheating module; 401, preheat rack; 402 403, preheating linkage mechanism; 404, preheating the first moving template; 405, preheating the fixed template; 406, the first preheating mold; 407, fixed preheating mold; 408, preheating power Mechanism; 409, preheating the second moving template; 410, the second preheating mold; 411, preheating the Colin column; 412, preheating the moving template; 413, moving the preheating mold; 500, filling module; 501, filling Mounting rack; 502, Filling bottle clamp assembly; 5021, First filling movable splint; 5022, Second filling movable splint; 5023, Filling bottle clamp driving device; 503, Filling system; 5031, Filling storage Material box; 5032, filling conveying pipe; 5033, filling valve; 5034, screw conveyor; 5035, storage hopper; 5036, vibrating feeding device; 5037, counting and feeding device; 600, sealing module; 601, sealing rack ; 602, capping bottle assembly; 603, capping system; 6031a, the first capping power mechanism; 6032a, the second capping power mechanism; 6033a, capping slide rail; 6034a, capping connecting plate; 6035a, capping Cover rod; 6036a, third capping power mechanism; 6037a, capping frame; 6038a, gear; 700, laminar flow hood; 800, capping module; 801, vibration sorting device; 802, capping plate; 803, feeding Cover the power mechanism.

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered below.

As shown in Fig. 1, Fig. 21 and Fig. 22, the linear injection-blow-fill-seal-integrated plastic bottle packaging equipment of this embodiment is suitable for the filling of solid materials, and includes injection molding modules 100, The blank preheating module 400, the bottle blowing module 200, the filling module 500 and the sealing module 600, the injection molding module 100 is used for injection molding to form rows of materials, and the blank preheating module 400 is used for synchronously preheating the rows of preforms, The bottle blowing module 200 is used for synchronously blowing the preheated rows of preforms into rows of plastic bottles, and the filling module 500 is used for synchronously filling the rows of plastic bottles with a predetermined amount of solid material. The sealing module 600 is used to synchronously seal the rows of plastic bottles after filling, and the linear injection, blow, fill and seal integrated plastic bottle packaging equipment also includes a row of materials output from the injection molding module 100 to translate and sequentially enter the blank to preheat. The module 400, the blowing module 200, the filling module 500 and the sealing module 600 are followed by a transfer mechanism 300 for outputting a row of products, and a transfer mechanism 300 for forming a sterile sealed space and accommodating the injection molding module 100, the blank preheating module 400, and the bottle blowing module 200 , the laminar flow hood 700 of the filling module 500 , the sealing module 600 and the transfer mechanism 300 . The linear injection, blowing, filling and sealing integrated plastic bottle packaging equipment arranges the injection molding module 100, the blank preheating module 400, the bottle blowing module 200, the filling module 500 and the sealing module 600 in sequence in a linear direction, and passes the transfer mechanism. The transfer and translation function of 300 associates the injection molding module 100, the blank preheating module 400, the bottle blowing module 200, the filling module 500 and the sealing module 600 to form an overall structure; The row of materials is translated into the blank preheating module 400 by the transfer mechanism 300 for simultaneous preheating of the row of materials, and then the preheated row of materials is translated into the bottle blowing module 200 by the transfer mechanism 300 for the row of materials to be preheated. Synchronous bottle blowing, then the transfer mechanism 300 translates the blown materials in rows to the filling module 500 for synchronous filling, and finally moves the filled rows of materials to the sealing module 600 through the transfer mechanism 300 for rowing The materials are sealed synchronously, and then the materials are output in a row to complete the entire product preparation. The manufacturing process, conveying process and driving method of the entire plastic bottle are simple and single, and the transfer mechanism 300 only needs to reciprocate and translate. In addition, due to the integrated linear injection, blowing, filling and sealing process, the interference between each process link is less and limited. The number of blanks in a row and the number of packaged products obtained in a row are not easily limited by space, and multiple rows of packaged products in a row or even multiple rows of the same batch production can be easily realized, so the output can be obtained. The multiplied or even dozens of times increase provides a favorable technological basis for the mass and rapid production of various plastic bottle packaging products. And the manufacturing process of plastic bottle packaging products, the whole process of injection, blowing, filling and sealing is completed in the aseptic closed laminar flow hood 700, and the whole process is not in contact with the outside world, thereby ensuring the quality of the packaged products. It is especially suitable for the manufacture and use of plastic bottle packaging products with high quality requirements for filling materials such as food, medicine, and chemicals. It can be understood that when some plastic particles can be directly blown without preheating the preform after being made into a preform, the preheating module 400 for the preform can be omitted. In addition, when the filling material does not require high sterility, the laminar flow hood 700 can also be omitted.

It can be understood that, as shown in FIG. 1 , the injection molding machine realizes the distribution of the injection material through the injection pipe, and enters the material flow paths of the plurality of blank mold assemblies 101 respectively, and then realizes the blank molding cavity of the blank mold assembly 101. Body forming is carried out inside. Preferably, the number of blank mold assemblies 101 is two groups. Optionally, the injection pipe itself has the function of thermal insulation, and if necessary, a heating pipe clamp can be arranged outside the injection pipe. Optionally, the blank forming cavities in the blank mold assembly 101 are arranged in a single row, and the blank forming cavities are arranged at intervals from each other, and the number of blank forming cavities in a single row is 3-20. Optionally, the blank forming cavities in the blank mold assembly 101 are arranged in multiple rows, and the blank forming cavities are arranged at intervals from each other; preferably, the blank forming cavities in the blank mold assembly 101 are arranged in two rows . Optionally, the preheating station of the blank preheating module 400 , the blowing station of the bottle blowing module 200 , the filling station of the filling module 500 , the sealing station of the sealing module 600 and the bottle transfer mechanism 300 The arrangement of the clips 302 completely matches the arrangement of the blank molding cavities of the blank mold assembly 101 , and then through the simple reciprocating and translational movement of the transfer mechanism 300 , the rapid mass production of plastic bottle packaging products can be completed. The blank forming cavities of the injection molding module 100 are arranged at equal intervals; specifically, the blank forming cavities of the blank mold assembly 101 are arranged at equal intervals. The plurality of Haval dies 103 are arranged at equal intervals, and the distance between the central axes of two adjacent Haval dies 103 is the same as the distance between the central axes of two adjacent blank forming cavities. The blowing cavities of the blowing module 200 are arranged at equal intervals, and the distance between the central axes of two adjacent blowing cavities is the same as the distance between the central axes of two adjacent blank molding cavities. The preheating cavities of the blank preheating module 400 are arranged at equal intervals, and the distance between the central axes of two adjacent preheating cavities is the same as the distance between the central axes of two adjacent blank molding cavities. The filling stations of the filling module 500 are arranged at equal intervals, and the distance between the central axes of two adjacent filling stations is the same as the distance between the central axes of two adjacent blank forming cavities. The sealing stations of the sealing module 600 are arranged at equal intervals, and the distance between the central axes of two adjacent sealing stations is the same as the distance between the central axes of two adjacent blank molding cavities. The transfer bottle clamps 302 of the transfer mechanism 300 are arranged at equal intervals, and the distance between the central axes of two adjacent transfer bottle clamps 302 is the same as the distance between the central axes of two adjacent blank molding cavities. As shown in Figure 21, the outer layer of the plastic bottle packaging equipment is a laminar flow hood 700, that is, a laminar flow hood that is aseptically sealed and closed; It is sterile and enters the laminar flow hood which is sealed and sealed aseptically, and passes through the preheating of the blank preheating module 400, the blowing of the bottle blowing module 200, the filling of the filling module 500, and the sealing of the sealing module 600. Then the product is output, and the whole process is completed under the protection of 100-level laminar flow, thereby realizing aseptic production. Optionally, the output end of the sealing module 600 outputs the sealed product through a conveyor belt, as shown in FIG. 22 .

As shown in FIG. 1 , in this embodiment, the arrangement direction of the blank molding cavity of the injection molding module 100 , the arrangement direction of the preheating cavity of the blank preheating module 400 , and the arrangement direction of the blowing cavity of the bottle blowing module 200 The direction, the arrangement direction of the filling stations of the filling module 500 and the arrangement direction of the sealing stations of the sealing module 600 are arranged in the same direction, and are arranged in the same direction as the injection molding module 100 and the blank preheating module 400 arranged in a straight line. , the blowing module 200, the filling module 500 and the sealing module 600 are arranged in the same direction. In order to facilitate the simple translational movement of the transfer mechanism 300, the finished materials formed from the injection molding module 100 are sequentially preheated through the blank preheating module 400, bottle blowing by the bottle blowing module 200, and filling and sealing by the filling module 500. The process of sealing the module 600 and then outputting the finished product can simplify the entire structural design, and the entire operation is simple. The transfer mechanism 300 assists each station to work in an orderly and orderly manner, and the coordination during the action process is smooth. It is not easy to interfere with each other.

It can be understood that, in this embodiment, the injection molding module 100 includes a hopper, a barrel, a screw, a heating device, a non-return valve, a driving device, and a blank mold assembly 101. The blank mold assembly 101 includes a first half mold, a second mold Two half-side molds and a mold-closing driving mechanism for driving the first half-side mold and the second half-side mold to close or open the molds, a plurality of blanks arranged in rows are correspondingly arranged between the first half-side mold and the second half-side mold The molding cavity and the material flow paths respectively connected to the blank molding cavity, the blank mold assembly 101 is also provided with a material injection pipe for connecting to the material flow path; the material in the hopper falls into the barrel and is driven by the driving device The screw screw pushes the material, and the heating device heats the material during the screw screw pushing process and outputs it to the injection tube of the blank mold assembly 101 for injection molding into a row of blanks in the blank mold assembly 101. By opening the blank module 101 to output a row of blanks; the anti-return valve is arranged at the end of the screw facing the blank die assembly 101 . The injection material is stored in the hopper, the injection material in the hopper falls into the barrel, the screw is driven by the driving device to rotate and the injection material is pushed forward, and the injection material is plasticized and converted into In the state of viscous flow liquid, the liquid material is compressed, sheared and agitated by the screw propulsion, so as to make the density and viscosity of the liquid material uniform, and then injected into the material flow path of the blank mold assembly 101 through the injection pipe. Enter into the blank molding cavity to realize the injection molding of the blank. The anti-reverse flow valve not only plays the role of auxiliary compression, but also ensures the smooth output of uniform liquid material by making it impossible for the passing liquid material to flow back. When the blank is demolded after injection molding, the driving device stops running, and the first half-die is driven to separate from the second half-die by the die-opening drive mechanism, and the entire translation is performed through the transfer mechanism 300 . Optionally, the demolded blank can be dropped to a preset station of the material platform in advance, and then transferred by the transfer mechanism 300 after being clamped. Optionally, the blank mold assembly 101 can firstly open the clamping part of the upper blank by the mold opening driving mechanism, and then clamp and fix the blank by the transfer mechanism 300, and then the mold opening driving mechanism can make the first half-side mold and the second blank The half-side molds are separated, and then the rows of blanks are moved in translation to the blank preheating module 400 and/or the bottle blowing module 200 by the transfer mechanism 300 .

Specifically, as shown in FIGS. 2 to 6 , in this embodiment, the injection molding module 100 includes a blank mold assembly 101 , a Haval plate 102 , a Haval mold 103 , a mold opening wedge 104 , a transition rail 105 , and a transition mold 106. Lifting power device 107, horizontal power device 108 and injection core rod 109; the transition mold 106 is slidably assembled on the transition slide rail 105, the fixed end of the horizontal power device 108 is installed on the transition slide rail 105, and the horizontal power device 108 The power output end is connected to the transition mold 106, and the transition slide rail 105 is installed on the power output end of the lifting power device 107; the blank mold assembly 101 has spaced rows of blank molding cavities, injection core rods 109 and Haval The molds 103 and the blank molding cavities of the blank mold assembly 101 are arranged in a vertical one-to-one correspondence; the Haval mold 103 is installed on the Haval plate 102 and is clamped and fixed by the elastic parts on the Haval plate 102, and the Haval plate 102 is clamped. A conical groove is formed at the seam, and the mold opening wedge 104 is movably cooperated with the conical groove to push up the Haval plate 102, thereby realizing the automatic falling of the blank; the injection core rod 109 and the Haval plate 102 are respectively relative to the blank mold assembly 101 is arranged movably up and down. The Haval plate 102 clamps the Haval molds 103 arranged in rows and falls onto the blank mold assembly 101, and the Haver molds 103 are arranged in a one-to-one correspondence with the blank molding cavities of the blank mold assembly 101, and the Haver molds 103 are parked on the blank mold group. into the blank molding cavity of the part 101; the injection core rod 109 falls and is fitted with the Haval mold 103 by sealing plugging, and quantitatively injects materials into the blank molding cavity; after the injection is completed, the injection core rod 109 rises vertically, and then The Haval plate 102 carries the Haval mold 103 to rise and the blank formed by the Haval mold 103 is released from the blank forming cavity; through the coordinated work of the lifting power device 107 and the horizontal power device 108, the transition mold 106 is driven to move to the blank mold assembly 101 and the blank. Stop between the Haval molds 103; the Haval plate 102 collides with the mold opening wedge 104 during the rising process of the Haval mold 103, and the mold opening wedge 104 is inserted into the conical groove of the Haver plate 102, so that the Haver plate 102 Forced to overcome the elastic force of the elastic member, the mold is opened and separated, and then the Haval mold 103 is opened and separated, and the formed blank is dropped into the cavity of the corresponding transition mold 106, and the blank formed by the Haver mold 103 is clamped. The parts are exposed to the outside of the mold cavity, and the clamping parts of the blanks are clamped by the transfer mechanism 300, thereby realizing the overall translation and transfer of the rows of blanks. Optionally, the injection core rod 109 is communicated with the injection plastic output end of the injection molding machine through the injection pipe. Optionally, the Haval plate 102 and the Haval die 103 are formed by splicing together half-side moulds; a sliding shaft is used to pass through the two half-side moulds of the Haval plate 102, and preload springs are arranged at both ends of the sliding shaft and are positioned and locked by fixing nuts. , so as to keep the two half molds of the Haval plate 102 close to each other; by arranging a conical groove at the joint position of the two half molds of the Haval plate 102, and making the conical groove and the mold opening wedge 104 correspondingly arranged up and down, and then During the ascending process of the Haval plate 102, the mold opening wedges 104 are inserted into the conical grooves, so that the two half molds of the Haval plate 102 respectively carry the two half molds of the Haval mold 103 to open to complete the action of free falling of the blank. Optionally, the inner cavity of the Haval die 103 is conical, so that the blank automatically corrects the position during the falling process and falls in alignment with the central axis of the transition die 106, so as to ensure the accuracy of the falling position, thereby ensuring the accurate and stable transfer mechanism 300. Clamping the rows of blanks and the overall translation of the rows of blanks. Optionally, two ends of the Haval plate 102 are respectively provided with conical grooves, and the conical grooves are arranged in a one-to-one correspondence with the upper mold opening wedges 104 .

It can be understood that, in this embodiment, the blowing module 200 includes a blowing rack 201, a blowing auxiliary plate 202, a blowing linkage mechanism 203, a first moving template 204 for blowing, a fixed template 205 for blowing, and a blowing The first moving blowing mold 206, the fixed blowing mold 207, the blowing slide rail 208, the blowing power mechanism 209 and the blowing part 210; the fixed blowing mold 205 is fixed on the blowing rack 201, and the blowing auxiliary plate 202 , The first movable template 204 for blowing is slidably assembled on the sliding rail 208 for blowing, the first movable template 204 for blowing is located between the auxiliary plate 202 for blowing and the fixed template 205 for blowing, and the connecting rod mechanism 203 for blowing is in the auxiliary position for blowing. Between the plate 202 and the first moving template 204 for blowing, the power output end of the blowing power mechanism 209 is connected to the blowing link mechanism 203; the blowing part 210 can be raised and lowered on the blowing frame 201; The first movable blow mold 206 is fixed on the side of the first movable mold plate 204 facing the fixed mold plate 205, and the fixed blow mold 207 is fixed on the side of the fixed mold plate 205 facing the first movable mold plate 204. On the top, the first movable blow mold 206 for blowing bottles and the fixed blow mold 207 for blowing bottles are relatively buckled to form rows of blowing cavities for simultaneously blowing the rows of blanks. The first movable blow mold 206 for bottle blowing and the fixed blow mold 207 for bottle blowing are in the open state, and the transfer mechanism 300 moves the rows of blanks from the injection molding module 100 or the blank preheating module 400 to the first moving blow mold 206 for bottle blowing as a whole. The blowing station between the fixed blowing mold 207; the blowing power mechanism 209 drives the blowing link mechanism 203 to unfold, and pushes the first moving mold 204 for blowing to drive the first moving blowing mold 206 to blow the bottle. The bottle blowing fixed blow mold 207 on the fixed template 205 is buckled and fixed to the blank. At this time, the bottle blowing first movable blow mold 206 and the bottle blowing fixed blow mold 207 are enclosed to form a bottle body molding cavity that matches the shape of the plastic bottle. The blowing parts 210 are arranged in a one-to-one correspondence with the bottle body forming cavity, and each blowing part 210 is driven by the lift drive device to fall synchronously, and then respectively inserted into the blowing ports of the corresponding blanks, and the blowing parts 210 are directed to the air blowing openings of the corresponding blanks. The air blowing port of the inner body blows air, so that the body is inflated and expanded around until it is completely fitted with the inner wall surface of the bottle body molding cavity, thereby completing the bottle blowing process of the plastic bottle; the blowing part 210 rises, and the blowing power The mechanism 209 drives the blowing linkage mechanism 203 to fold and shrink, so as to separate the first moving blow mold 206 from the fixed blow mold 207, and the transfer mechanism 300 carries the formed rows of plastic bottles to the next process as a whole. Pan. Optionally, the first movable blow mold 206 for blowing the bottle and the fixed blow mold 207 for bottle blowing are enclosed to form a bottle body forming cavity with a lower opening. The bottom part is used to shape the bottom of the plastic bottle. Optionally, the blowing slide 208 uses a Corinthian column. Optionally, the bottle blowing auxiliary plate 202 can also be fixed on the bottle blowing frame 201, and the bottle blowing link mechanism 203 is driven by the bottle blowing power mechanism 209, thereby controlling the first moving blow mold 206 for bottle blowing to move closer to or away from the bottle. Define template 205. Optionally, the blowing power mechanism 209 adopts an air cylinder, an oil cylinder, a telescopic motor, a gear set driving mechanism, etc. or similar driving mechanisms; it can be driven in cooperation with the blowing link mechanism 203; or it can be directly driven by the blowing power mechanism 209.

Optionally, as shown in FIG. 7 , in this embodiment, the bottle blowing module 200 includes a bottle blowing frame 201 , a bottle blowing auxiliary plate 202 , a bottle blowing linkage mechanism 203 , a bottle blowing first moving template 204 , and a blowing bottle. Bottle second movable mold 211, bottle blowing fixed template 205, bottle first moving blow mold 206, bottle blowing second moving blow mold 212, bottle blowing fixed blow mold 207, bottle blowing Collin column 213, bottle blowing power mechanism 209 And the blowing part 210; the bottle blowing fixed template 205 is fixed on the bottle blowing frame 201, and the bottle blowing fixed template 205 is provided with a bottle blowing fixed blow mold 207 on both sides; 2. The second moving template 211 for blowing is slidably assembled on the Collin column 213 for blowing. Between the auxiliary plate 202 for blowing and the first moving template 204 for blowing, there is a connecting rod mechanism 203 for blowing. The power of the blowing power mechanism 209 The output end is connected to the blowing linkage mechanism 203; the first moving platen 204 for blowing and the second moving platen 211 for blowing are respectively set on both sides of the fixed platen 205 for blowing, and the first moving platen 204 for blowing faces the fixed platen for blowing. One side of the 205 is fixed with the first movable blow mold 206 for blowing, and the side of the second movable mold plate 211 facing the fixed mold plate 205 is fixed with the second movable blow mold 212 for blowing; On the bottle rack 201; the first movable blow mold 206 for bottle blowing is relatively buckled with the bottle blowing fixed blow mold 207 to form a row of bottle blowing cavities for simultaneously blowing the rows of blanks, and the second movable blow mold for bottle blowing 212 is relatively buckled with the fixed blow mold 207 to form a row of blowing cavities for simultaneously blowing the rows of blanks. The first movable blow mold 206 and the fixed blow mold 207 for blowing and the second movable blow mold 212 for blowing and the fixed blow mold 207 are in the open state, and the transfer mechanism 300 transfers the rows of blanks from the injection molding module 100 or blanks. The preheating module 400 is translated as a whole and enters the first blowing station between the first movable blow mold 206 and the fixed blow mold 207, and the second moving blow mold 212 and the fixed blow mold 212 respectively. The second blowing station between 207; the blowing power mechanism 209 drives the blowing linkage mechanism 203 to unfold, and pushes the first moving blow mold 204 to drive the first moving blow mold 206 to the fixed blow mold 205. The fixed blowing mold 207 for blowing is fastened and the blank is fixed, and the auxiliary blowing plate 202 is synchronously driven by the blowing link mechanism 203 to drive the blowing second moving template 211 to drive the blowing second moving plate 211 through the blowing Collin column 213. The two moving blow molds 212 are fastened toward the fixed blow mold 207 on the fixed mold plate 205 to fix the blank. At this time, the first moving blow mold 206 and the fixed blow mold 207 are enclosed to form a shape similar to the shape of the plastic bottle. The matching first bottle body forming cavity, the first group of blowing parts 210 are arranged in one-to-one correspondence with the first bottle body forming cavity, and the second movable blow mold 212 for bottle blowing and the bottle blowing fixed blow mold 207 are enclosed to form an The shape of the plastic bottle matches the second bottle body forming cavity, and the second group of blowing parts 210 are arranged in a one-to-one correspondence with the second bottle body forming cavity. Insert into the corresponding air blowing ports of the blanks, and blow air to the air blowing ports of the inner blanks through the blowing component 210, so that the blanks are inflated and inflated around, until they form a cavity with the first bottle body or the second bottle. The inner wall surface of the body molding cavity is completely fitted, and the blowing process of the plastic bottle is completed; the blowing part 210 rises, and the blowing power mechanism 209 drives the blowing link mechanism 203 to fold and shrink, so as to make the first moving blow mold for blowing the bottle. 206 is separated from the fixed blow mold 207, the second movable blow mold 212 is separated from the fixed blow mold 207, and the rows of plastic bottles carried by the transfer mechanism 300 are moved to the next process as a whole. Optionally, the blowing power mechanism 209 adopts an air cylinder, an oil cylinder, a telescopic motor, a gear set driving mechanism, etc. or similar driving mechanisms, which can be driven in cooperation with the blowing link mechanism 203; or can be directly driven by the blowing power mechanism 209.

It can be understood that, as shown in FIG. 8 and FIG. 9 , the transfer mechanism 300 includes a transfer bottle clamp 302 , a transfer rack 301 and a sliding mechanism, and the sliding mechanism is slidably connected to the transfer rack 301 . The transfer bottle clamp 302 is connected with the sliding mechanism, the transfer bottle clamp 302 is used to clamp the material, and the sliding mechanism is used to drive the transfer bottle clamp 302 to move linearly in the width direction or the length direction to complete the material transfer. It can be understood that the length direction refers to the arrangement and extension direction of multiple processing stations, that is, when the transfer bottle clamp 302 moves in the length direction, the material can be transferred between multiple processing stations, and the The width direction refers to the extension direction between each station and the transfer mechanism 300 , that is, when the transfer bottle clamp 302 moves in the width direction, the material can be fed into or out of the processing station. Among them, the material refers to a preform or a plastic bottle, which is a preform before the blowing station, and a plastic bottle at the blowing station and the subsequent processing station.

It can be understood that, in the transfer mechanism 300 of this embodiment, the transfer frame 301 is provided with a sliding mechanism that can slide in the length direction and the width direction, and the transfer bottle clamp 302 is installed on the sliding mechanism. The mechanism drives the transfer bottle clamp 302 to move linearly along the length direction or the width direction, so as to realize the feeding or feeding of materials in each processing station and the transfer of materials between multiple processing stations, which can realize the processing of materials in rows , the manufacturing process, conveying process and driving mode of the entire plastic bottle are simple and single, and the transfer mechanism 300 only needs to reciprocate and translate. The number of packaged products in a row is not easily limited by space, and it is easy to achieve multiple rows of packaged products in a row, or even achieve multiple rows of the same batch production, so the output can be doubled or even dozens of times. The high-volume and rapid production of various plastic bottle packaging products provides a favorable technological basis.

The sliding mechanism specifically includes a first sliding mechanism and a second sliding mechanism, the second sliding mechanism is slidably connected to the transfer frame 301 along the width direction, and the first sliding mechanism is slidable along the length direction. Slidingly connected to the second sliding mechanism, the transfer bottle clamps 302 are arranged in a row at intervals and assembled on the first sliding mechanism. The plurality of transfer bottle clips 302 are arranged at equal intervals, and the distance between the central axes of two adjacent transfer bottle clips 302 is the same as the distance between the central axes of the adjacent two blank molding cavities, that is, each transfer bottle clip 302 corresponds to a clip Tighten a preform or plastic bottle.

Specifically, the second sliding mechanism includes a transfer slide 305, a second transfer rail 306, and a second transfer power device 308, and the second transfer rail 306 is arranged on the transfer frame 301 along the width direction, The transfer carriage 305 is mounted on the second transfer slide rail 306 and can slide back and forth along the second transfer slide rail 306 . The power output end of the transfer second power device 308 is connected to the transfer carriage. 305 is connected to drive the transfer slide 305 to slide back and forth along the transfer second slide rail 306 . Wherein, the transfer second power device 308 is installed on the transfer frame 301 , and the transfer second power device 308 may adopt an air cylinder, an oil cylinder, a linear motor or other linear drive mechanisms. In addition, the first sliding mechanism is slidably connected to the transfer slide 305 . When the transfer second power device 308 drives the transfer slide 305 to slide along the transfer second slide rail 306 , the transfer slide 305 drives the transfer slide 305 . The first sliding mechanism and the transfer bottle clamp 302 slide along the width direction, so as to realize the delivery of materials into or out of the processing station.

In addition, the first sliding mechanism specifically includes a transfer translation plate 303, a first transfer slide rail 304, a transfer connection plate 307 and a first transfer power device 309, and the transfer bottle clamps 302 are installed in a row on the transfer translation plate 303, the first transfer rail 304 is arranged on the second sliding mechanism along the length direction, and is specifically installed on the transfer slide 305, and the transfer translation plate 303 is installed on the first transfer rail 304 and can slide back and forth along the transfer first slide rail 304, the transfer connecting plate 307 is connected with the transfer translation plate 303, and the power output end of the first transfer power device 309 is connected with the transfer connecting plate 307 The connection is used to drive the transfer connecting plate 307 and drive the transfer translation plate 303 to slide back and forth along the first transfer rail 304 . When the first transfer power device 309 drives the transfer connecting plate 307 to move along the length direction, the transfer connecting plate 307 drives the transfer translation plate 303 to slide on the first transfer rail 304, thereby transferring bottles The clamps 302 are moved between processing stations to effect transfer of material. Wherein, the transfer connecting plate 307 and the transfer translation plate 303 are integrally connected, for example, the two are integrally formed, or the two are welded and fixed; alternatively, the transfer connecting plate 307 and the transfer translation plate 303 Removable fastening connections are used, eg by means of screws. Wherein, the transfer first power device 309 adopts an air cylinder, an oil cylinder, a linear motor or other linear drive mechanisms.

Optionally, the transfer bottle clamps 302 are arranged in groups, and the number of each group of transfer bottle clamps 302 is the same as the number of materials to be transferred in a row, that is, one transfer bottle clamp 302 corresponds to clamping one preform or plastic bottle. The transfer mechanism 300 includes a plurality of groups of transfer bottle clamps 302, each group of transfer bottle clamps 302 is assembled on a group of transfer translation plates 303, and the arrangement of each group of transfer bottle clamps 302 The central axis spacing and the number of arrangements are the same, which is beneficial to Realize simultaneous processing of multiple groups of materials. Preferably, the transfer mechanism 300 includes five groups of transfer bottle clamps 302, each group of transfer bottle clamps 302 is responsible for reciprocating translation movement between two adjacent processing stations, for example, one group of transfer bottle clamps 302 is responsible for the injection molding module 100 and the preform preheating module 400 for row preform transfer, a set of transfer bottle clamps 302 to realize the row preform transfer between the preform preheat module 400 and the bottle blowing module 200, a set of transfer bottle clamps 302 Responsible for the transfer of rows of plastic bottles between the blowing module 200 and the filling module 500, a set of transfer bottle clamps 302 is responsible for the transfer of rows of plastic bottles between the filling module 500 and the sealing module 600, and a set of transfer bottle clamps 302 is responsible for the transfer of rows of plastic bottles The rows of finished products after sealing in the sealing module 600 are transferred out. The actions of multiple groups of transfer bottle clamps 302 entering the processing station or exiting the processing station remain consistent. For example, when the second transfer power device 308 drives the transfer slide 305 on the second transfer slide rail 306 When sliding in the width direction, the first group of transfer bottle clamps 302 moves toward the injection station to clamp the preform or leave the injection station with the bottle, and the second group of transfer bottle clamps 302 moves toward the preheating station simultaneously. action to make the clamped preform fall into the preheating station of the preform or exit the preheating station with the preform, and simultaneously realize the movement of the third group of transfer bottle clamps 302 in the direction of the blowing station, so that the preform falls into the blowing station. The bottle station or the plastic bottle exits the blowing station, and the fourth group of transfer bottle clamps 302 moves in the direction of the filling station synchronously, so that the plastic bottle enters the filling station or exits the filling station with the plastic bottle, Simultaneously realize the movement of the fifth group of transfer bottle clamps 302 in the direction of the sealing station, so that the plastic bottle enters the sealing station or exits the sealing station with the plastic bottle. That is, each group of transfer bottle clamps 302 enters the injection station, blank preheating station, blowing station, filling station and sealing station synchronously, or each group of transfer bottle clamps 302 is in the injection station. , The exit actions of the blank preheating station, the blowing station, the filling station and the sealing station are carried out synchronously.

It can be understood that, in this embodiment, the blank preheating module 400 includes a preheating frame 401, a preheating auxiliary plate 402, a preheating link mechanism 403, a preheating first movable template 404, a preheating fixed template 405, The first preheating die 406, the fixed preheating die 407, the preheating slide rail and the preheating power mechanism 408; the preheating fixed die plate 405 is fixed on the preheating frame 401, the preheating auxiliary plate 402, the preheating first moving die plate 404 is slidably assembled on the preheating slide rail, the preheating first movable platen 404 is located between the preheating auxiliary plate 402 and the preheating fixed platen 405, and the preheating link mechanism 403 is between the preheating auxiliary plate 402 and the preheating first movable platen. Between the die plates 404, the power output end of the preheating power mechanism 408 is connected to the preheating link mechanism 403; the first preheating die 406 is fixed on the side of the preheating first movable die plate 404 facing the preheating fixed die plate 405, The fixed preheating die 407 is fixed on the side of the preheating fixed plate 405 facing the first preheating die 406, and the first preheating die 406 and the fixed preheating die 407 are relatively buckled to form the preheating of the rows of blanks at the same time. Hot rows of preheat chambers. The transfer mechanism 300 translates the rows of blanks output from the injection molding module 100 to the preheating station between the first preheating mold 406 and the fixed preheating mold 407, and drives the preheating link mechanism 403 to unfold through the preheating power mechanism 408, And push the preheating first movable platen 404 to drive the first preheating mold 406 to buckle to the fixed preheating mold 407 on the preheating fixed platen 405 and accommodate the blank, respectively, to the first preheating mold 406 and the fixed preheating mold 407. A heating medium with a preset temperature is passed into the heating medium circulation channel in the base body, and then the blank is preheated; after the preheating for a preset time, the preheating link mechanism 403 is driven to fold and shrink by the preheating power mechanism 408, So that the first preheating mold 406 is relatively separated from the fixed preheating mold 407 and the preheated rows of blanks are exposed, the preheated rows of blanks are transferred to the blowing module 200 of the next process through the transfer mechanism 300 for processing. Blow the bottle. Optionally, the preheating slides use Corinth columns. Optionally, the preheating auxiliary plate 402 can also be fixed on the preheating rack 401, and the preheating power mechanism 408 drives the preheating link mechanism 403 to act, thereby controlling the preheating first moving template 404 to move closer to or away from the preheating position. Template 405. Optionally, the preheating power mechanism 408 adopts an air cylinder, an oil cylinder, a telescopic motor, a gear set driving mechanism, etc. or similar driving mechanisms, which can be driven in cooperation with the preheating link mechanism 403; or can be directly driven by the preheating power mechanism 408.

Optionally, as shown in FIG. 10 and FIG. 11 , in this embodiment, the blank preheating module 400 includes a preheating frame 401 , a preheating auxiliary plate 402 , a preheating link mechanism 403 , and a preheating first movable template. 404. Preheating the second movable die plate 409, preheating the fixed die plate 405, the first preheating die 406, the second preheating die 410, the fixed preheating die 407, the preheating Collin column 411 and the preheating power mechanism 408; The preheating die plate 405 is fixed on the preheating frame 401, and there are fixed preheating die 407 on both sides of the preheating fixed die plate 405; Slidingly assembled on the preheating Collin column 411, a preheating link mechanism 403 is provided between the preheating auxiliary plate 402 and the preheating first moving template 404, and the power output end of the preheating power mechanism 408 is connected to the preheating link On the mechanism 403; the preheating first movable template 404 and the preheating second movable template 409 are respectively arranged on both sides of the preheating fixed template 405, and the preheating first movable template 404 faces the preheating fixed template 405. The hot mold 406, preheating the second movable mold plate 409 facing the preheating fixed mold plate 405, is fixed with a second preheating mold 410; The second preheating mold 410 is relatively buckled with the fixed preheating mold 407 to form a row of preheating cavities for simultaneously preheating the rows of blanks. The transfer mechanism 300 translates the rows of blanks output from the injection molding module 100 to the first preheating station between the first preheating mold 406 and the fixed preheating mold 407 and between the second preheating mold 410 and the fixed preheating mold 407 . During the second preheating station, the preheating power mechanism 408 drives the preheating link mechanism 403 to unfold, and pushes the preheating first moving template 404 to drive the first preheating mold 406 to the predetermined preheating plate 405. The hot die 407 buckles and accommodates the blank, and the preheating auxiliary plate 402 is synchronously subjected to the force of the preheating link mechanism 403 to drive the preheating second movable die plate 409 to drive the second preheating die 410 toward the preheating Collin column 411. The fixed preheating die 407 on the preheating fixed platen 405 is buckled to accommodate the blank, and the heating medium circulation channels in the bases of the first preheating die 406 , the fixed preheating die 407 and the second preheating die 410 are respectively passed through. A heating medium with a preset temperature is used to preheat the blank; after the preheating for a preset time, the preheating link mechanism 403 is driven to fold and shrink by the preheating power mechanism 408 to synchronously make the first preheating mold 406 The second preheating die 410 is relatively separated from the fixed preheating die 407 and the second preheating die 410 is relatively separated from the fixed preheating die 407, and the preheated rows of blanks are exposed, and the preheated rows of blanks are transferred to the bottom through the transfer mechanism 300. The bottle blowing module 200 in one process performs bottle blowing. Optionally, the preheating power mechanism 408 adopts an air cylinder, an oil cylinder, a telescopic motor, a gear set driving mechanism, etc. or similar driving mechanisms, which can be driven in cooperation with the preheating link mechanism 403; or can be directly driven by the preheating power mechanism 408.

Optionally, as shown in FIG. 12 , in this embodiment, the blank preheating module 400 includes a preheating frame 401 , a preheating fixed platen 405 , a preheating movable platen 412 and a preheating power mechanism 408 ; 405 is fixed on the preheating rack 401, the preheating movable template 412 is slidably assembled on the preheating rack 401 through the preheating slide rail, the preheating fixed template 405 and the preheating movable template 412 are arranged oppositely, and the preheating fixed template 405 A fixed preheating die 407 is fixed on the side facing the preheating movable die plate 412, and a movable preheating die 413 is fixed on the side of the preheating movable die plate 412 facing the preheating fixed die plate 405; together to form a preheating station. In the preheating station, when the fixed preheating die 407 and the movable preheating die 413 are in an open state, the transfer bottle clamp 302 is driven by the transfer second power device 308 to translate along the transfer first slide rail 304 to bring the rows of blanks into the preheating station. The preheating station is then driven by the first transfer power device 309 to translate forward along the transfer second slide rail 306 to make the rows of blanks in place. Then, under the action of the preheating power mechanism 408, the preheating movable die plate 412 is clamped in place along the preheating slide rail, and the preheating starts. After heating for a preset time, the preheating power mechanism 408 retracts and drives the preheating movable die plate 412 to open the mold, transfers the first power device 309 to drive back, and the rows of blanks return to the center line of motion, ready to enter the next process.

As shown in FIG. 1 , FIG. 13 and FIG. 14 , in this embodiment, the filling module 500 includes a filling frame 501 , a filling bottle clamp assembly 502 arranged on the filling frame 501 , and a filling bottle assembly 502 arranged on the filling frame 501 . The filling system 503 on the rack 501, the filling bottle clamping assembly 502 is used for clamping rows of plastic bottles during the filling operation, and the filling system 503 is used for synchronously filling the rows of plastic bottles solid material. When the transfer mechanism 300 transfers the row of plastic bottles from the blowing module 200 to the filling module 500, the filling bottle clamping assembly 502 clamps the row of plastic bottles, and then the filling system 503 transfers the row of plastic bottles to the The bottle is filled with solid materials synchronously.

The bottle filling clamp assembly 502 includes a first filling movable splint 5021 , a second filling movable splint 5022 and two filling bottle clamp driving devices 5023 . The side is provided with semicircular notches for forming filling stations, a plurality of semicircular notches are arranged at intervals along the length direction of the first filling movable splint 5021, and a plurality of second filling movable splints 5022 are arranged along the first filling movable splint The length direction of the 5021 is movably arranged, and the second filling movable splint 5022 is arranged in a one-to-one correspondence with the semicircular notches. The power output end of the bottle-filling clamp driving device 5023 is respectively connected to each second filling movable splint 5022 and drives each second filling movable splint 5022 to move synchronously, and the power output end of the other filling bottle clamp driving device 5023 is connected to the second filling movable splint 5022. A filling movable splint 5021 drives the first filling movable splint 5021 and a plurality of second filling movable splints 5022 to move synchronously. The rows of plastic bottles are moved integrally from the blowing module 200 to the filling module 500 via the transfer mechanism 300 and enter into each filling station respectively. The filling system 503 performs synchronous filling corresponding to each plastic bottle in the row of plastic bottles. After filling, the filling and clamping assembly 502 releases the filled row of plastic bottles, and the filled row of plastic bottles is then passed through. The entirety of the transfer mechanism 300 is transferred to the next process. The bottle clamping action of the filling bottle clamping assembly 502 is specifically: the row of plastic bottles is translated by the transfer mechanism 300 to the filling station, and the first filling movable splint 5021 and a plurality of first filling movable splints 5021 are driven by the two filling bottle clamp driving devices 5023. The second filling movable splint 5022 moves synchronously, so that the semi-circular notch and the arc notch are close to each other, and then the semi-circular notch and the arc notch are combined to form a hoop assembly that is clamped to the bottle mouth of the plastic bottle, so as to ensure that the plastic bottle is in the The stability of the filling operation is performed, and then, the transfer mechanism 300 exits the filling station, and at this time, quantitative filling is performed into the plastic bottle through the filling system 503 . After the filling is completed, the transfer mechanism 300 enters the filling station to clamp the rows of plastic bottles, and then the two filling bottle clamp driving devices 5023 drive the second filling and the first filling movable splint 5021 and a plurality of first filling movable splints. The second filling movable splint 5022 moves in the opposite direction synchronously, so that the semi-circular notch and the arc notch are far away from each other, so that the semi-circular notch and the arc notch are separated, and then the transfer mechanism 300 drives the filled rows of plastic bottles It is moved out in translation, and moves in translation to the next station. At the same time, the rows of plastic bottles of the next batch are translated from the blowing module 200 to the filling module 500, thereby completing the filling process of one batch. Optionally, the filling bottle clamp driving device 5023 adopts an air cylinder.

The filling system 503 includes a filling storage box 5031 and a screw conveyor 5034 connected to the output end of the filling storage box 5031. The screw conveyor 5034 is arranged in a one-to-one correspondence with the filling station. The filling storage box 5031 is used to store solid powder materials, and the screw conveyor 5034 is used to simultaneously fill solid powder materials into rows of plastic bottles. After the rows of plastic bottles are translated in place, they are clamped and fixed by the bottle filling and clamping assembly 502, and the screw conveyor 5034 is controlled to act and quantitatively output powder materials into the corresponding plastic bottles, and then stop the action, and the filling is completed. The filling of rows of plastic bottles takes place simultaneously.

Optionally, as shown in FIG. 15 , the filling system 503 includes a storage hopper 5035, a vibrating feeding device 5036 and a counting and feeding device 5037. The output end of the storage hopper 5035 is connected to the input end of the vibrating feeding device 5036, and the vibrating feeding device is used for vibrating feeding. The output end of the device 5036 is connected to the input end of the counting and feeding device 5037, and the output end of the counting and feeding device 5037 is arranged towards the filling station. The storage hopper 5035 is used to store solid particulate materials. In order to convey the solid particle material to the counting and feeding device 5037 by means of vibration, the counting and feeding device 5037 is used to transport the solid particle material into the plastic bottle and control the number of solid particles in the bottle. The vibrating feeding device 5036, counting down The material device 5037 and the filling station are arranged in a one-to-one correspondence. Wherein, the vibrating feeding device 5036 may adopt a flat vibrating feeder. After the rows of plastic bottles are translated in place, they are clamped and fixed by the filling and clamping bottle assembly 502, and the action of the vibrating feeding device 5036 is controlled to vibrate and output granular materials in the direction of the corresponding plastic bottles, which are counted by the counting and unloading device 5037. In the corresponding plastic bottle, the counting and feeding device 5037 outputs a preset amount of granular materials, and then the counting and feeding device 5037 and the vibrating feeding device 5036 stop working, and the filling is completed. The filling of rows of plastic bottles takes place simultaneously.

Optionally, as shown in FIG. 16 , the filling system 503 includes a filling storage tank 5031 , a filling conveying pipe 5032 connected to the output end of the filling storage tank 5031 , and a filling conveying pipe 5032 arranged on the filling conveying pipe 5032 . The filling valve 5033 and the filling conveying pipe 5032 are arranged in a one-to-one correspondence with the filling station. After the rows of plastic bottles are translated in place, they are clamped and fixed by the bottle filling and clamping assembly 502, and the filling valve 5033 is controlled to open and quantitatively output the liquid material and then close, and the filling is completed. The filling of the rows of plastic bottles is carried out synchronously. .

As shown in FIG. 17 , in this embodiment, the sealing module 600 includes a sealing rack 601 , a bottle-sealing clamp assembly 602 arranged on the sealing rack 601 , and a sealing system 603 arranged on the sealing rack 601 , wherein, The bottle sealing and clamping assembly 602 is used for clamping the entire row of plastic bottles during the sealing operation, and the sealing system 603 is used for synchronously sealing the entire row of plastic bottles.

It can be understood that the bottle sealing clamp assembly 602 includes a first sealing movable splint, a second sealing movable splint and two sealing bottle clamp driving devices. Notches, a plurality of semicircular notches are arranged at intervals along the length direction of the first sealing movable splint, a plurality of second sealing movable splints are movably arranged along the length direction of the first sealing movable splint, and the second sealing movable splint is connected to the semicircular groove. The mouths are arranged in a one-to-one correspondence, the second sealing movable splint is provided with a circular arc notch on the side facing the corresponding semi-circular notch, and the power output end of a sealing bottle clamp driving device is respectively connected to each second sealing movable splint and drives each second sealing movable splint. The sealing movable splint moves synchronously, and the power output end of another sealing bottle clamp driving device is connected to the first sealing movable splint and drives the first sealing movable splint and a plurality of second sealing movable splints to move synchronously. The transfer mechanism 300 translates the rows of plastic bottles after filling to the sealing station of the sealing module 600, and each plastic bottle is synchronously clamped by the bottle sealing and clamping assembly 602. The corresponding plastic bottles are sealed, and after the sealing is completed, the transfer mechanism 300 enters the sealing station to output the finished products in rows. The bottle clamping action of the bottle sealing and bottle clamping assembly 602 is specifically: the row of plastic bottles is translated by the transfer mechanism 300 to the sealing station, and the first sealing movable splint and a plurality of second sealing movable splints are driven to move synchronously by the two bottle sealing bottle driving devices. , so that the semicircular notch and the arc notch are close to each other, and then the semicircular notch and the arc notch are combined to form a hoop assembly that is clamped to the mouth of the plastic bottle, so as to ensure the stability of the plastic bottle during the sealing operation. Then, the transfer mechanism 300 exits the sealing station, and at this time, the plastic bottle is sealed through the sealing system 603 . After the sealing is completed, the transfer mechanism 300 enters the sealing station to clamp a row of plastic bottles, and the two sealing bottle clamp driving devices drive the first sealing movable splint and the plurality of second sealing movable splints to move synchronously and reversely, so that the semicircular groove is moved in the opposite direction. The mouth is disengaged from the arc notch, and then the row of finished products after sealing is driven by the transfer mechanism 300 to move out in translation, and move in translation to the next station or output directly. At the same time, the rows of plastic bottles of the next batch are removed from the filling module 500 is moved to the position of the sealing module 600, thereby completing the sealing process of a batch. Optionally, the bottle clamp drive device adopts an air cylinder. The sealing and bottle clamping assembly 602 is similar in structure and working principle to the filling bottle clamping assembly 502 .

In this embodiment, the sealing system 603 is a capping type sealing mechanism, a screwing type sealing mechanism or a welding cap type sealing mechanism. Wherein, the capping type sealing mechanism makes the bottle cap fit on the bottle mouth in an interference fit by pressing down, thereby completing the sealing of the plastic bottle. The screw-cap sealing mechanism completes the sealing of the plastic bottle by pressing the bottle cap at the bottle mouth position, then driving the bottle cap to rotate, and assembling the bottle cap and the bottle mouth through thread cooperation. Welded cap sealing mechanism, by heating the inner wall of the bottle cap and/or the outer wall of the bottle mouth to a preset stability and a predetermined time, and then pressing the bottle cap on the bottle mouth, cooling, and then completing the hot melting of the bottle cap and the bottle mouth Weld the assembly to complete the sealing of the plastic bottle.

Specifically, as shown in FIGS. 18 and 19 , the capping type sealing mechanism includes a first capping power mechanism 6031a, a second capping power mechanism 6032a, a capping slide rail 6033a, a capping connecting plate 6034a, a capping Take the capping rod 6035a, the third capping power mechanism 6036a and the capping frame 6037a, the fixed end of the first capping power mechanism 6031a is installed on the capping frame 6037a, and the capping frame 6037a is installed On the sealing frame 601, the movable end of the first capping power mechanism 6031a is connected to the fixed end of the second capping power mechanism 6032a, and the capping connecting plates 6034a are respectively connected with the second capping power mechanism 6034a. The movable end of the cap power mechanism 6032a is connected to the cap screw rod 6035a, the cap cap slide rail 6033a is arranged on the cap cap frame 6037a, and the cap cap connection plate 6034a slides with the cap cap slide rail 6033a In cooperation, the first capping power mechanism 6031a and the second capping power mechanism 6032a are used to drive the capping connecting plate 6034a to slide up and down along the capping slide rail 6033a, and the capping lever 6035a is upward and downward. Gears 6038a are sleeved on the output end of the third capping power mechanism 6036a, and adjacent gears 6038a mesh with each other. The third capping power mechanism 6036a is used to drive multiple gears 6038a to rotate synchronously, thereby driving multiple gears 6038a. The capping lever 6035a rotates synchronously. Optionally, the first capping power mechanism 6031a and the second capping power mechanism 6032a use linear motion mechanisms such as cylinders, electric telescopic rods, and linear motors, and the third capping power mechanism 6036a uses motors, motors, etc. to rotate. Motion mechanism. The action process of the capping-type sealing mechanism is as follows: the rows of plastic bottles are translated from the filling module 500 to the sealing module 600 as a whole via the transfer mechanism 300 and enter each sealing station respectively. The plastic bottle is clamped, supported and fixed, and the first capping power mechanism 6031a is controlled to drive the second capping power mechanism 6032a, the capping connecting plate 6034a, and the capping lever 6035a to slide down. The capping lever 6035a removes the cap. At this time, a preset distance is maintained between the lower plane of the plastic cap and the upper plane of the bottle mouth of the plastic bottle, and then the third capping power mechanism 6036a is controlled to drive the capping and taking off the cap. The rod 6035a rotates, and controls the second capping power mechanism 6032a to drive the capping connecting plate 6034a, the cap-removing rod 6035a and the plastic cap to continue to slide downwards. The bottle mouth is screwed together, and the cap is sealed. Finally, the first capping power mechanism 6031a and the second capping power mechanism 6032a are controlled to drive the capping connecting plate 6034a and the capping lever 6035a to slide up to the initial position, and the third capping power mechanism 6036a is controlled to stop working and wait for The capping operation of the next batch of plastic bottles. The cap-removing rod 6035a uses an interference fit to clamp the plastic cover. For example, the cap-removing rod 6035a is a hollow rod whose inner hole size is slightly smaller than the diameter of the plastic cap. The cap removal rod 6035a is moved down, and the plastic cover is pressed into the cap removal rod 6035a. Among them, the first capping power mechanism 6031a, the second capping power mechanism 6032a, the capping slide rail 6033a, the capping connecting plate 6034a, the capping rod 6035a and the gear 6038a correspond to the capping and sealing stations one-to-one layout.

Optionally, the linear injection-blow-fill-seal integrated plastic bottle packaging device further includes a cap feeding module 800 disposed behind the sealing module 600 along the linear arrangement direction, and the cap feeding module 800 is used to supply all the plastic bottles. The sealing module 600 conveys the plastic cover. As shown in FIG. 20 , the cap feeding module 800 includes a vibration sorting device 801, a cap feeding plate 802 and a cap feeding power mechanism 803. The vibration sorting device 801 is used for storing plastic caps and vibrating a plurality of plastic caps. After sorting, the cover feeding plate 802 is arranged at the output end of the vibration sorting device 801 to receive the sorted plastic caps. The power output end of the cover feeding power mechanism 803 is connected to the cover feeding plate 802 , for driving the cover feeding plate 802 to move to receive plastic covers one by one and deliver the plastic covers to the sealing module 600 . When the sealing system 603 is at the highest position, the cap feeding power mechanism 803 drives the cap feeding plate 802 to move, and the moving direction is opposite to the conveying direction of the plastic bottle. The plastic cover output by the vibration sorting device 801, wherein the cover feeding plate 802 is provided with a plurality of grooves at uniform intervals, and the plastic covers output by the vibration sorting device 801 are sequentially sent into the plurality of grooves. After the cap feeding power mechanism 803 is in place, the sealing system 603 descends to take caps, and then the cap feeding power mechanism 803 drives the cap feeding plate 802 to move back, waiting for the next plastic cap delivery. Wherein, the vibration sorting device 801 adopts the existing vibrating disc sorting machine or vibrating disc sorting machine, so the specific structure and working principle are not repeated here. The cap feeding power mechanism 803 may adopt an air cylinder, an oil cylinder, a telescopic motor, a gear set driving mechanism, etc. or a similar driving mechanism. It can be understood that the vibration sorting device 801 , the cap feeding plate 802 and the cap feeding power mechanism 803 are all installed on the cap feeding frame.

In this embodiment, the laminar flow hood 700 includes at least one of a transparent observation window, a material replenishment port, and an inspection port. A transparent observation window is arranged to facilitate the observation of the working process of the linear injection-blow-fill-seal integrated plastic bottle packaging equipment, which is conducive to timely detection and elimination of problems. The material replenishment port is arranged to replenish various materials, such as injection molding raw materials, filling raw materials, bottle caps, etc. The inspection port is arranged to be used for daily equipment maintenance even if maintenance, replacement and repair are carried out when there is a problem with the equipment.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A linear injection-blow-fill-seal integrated plastic bottle packaging equipment, characterized in that it comprises an injection molding module (100), a bottle blowing module (200), a filling module (500) and a sealing module (100), which are sequentially arranged in a linear manner A module (600), the injection molding module (100) is used for injection molding to form rows of preforms, the bottle blowing module (200) is used for blow molding the rows of preforms to form rows of plastic bottles, the filling module (500) ) is used for filling materials into rows of plastic bottles, the sealing module (600) is used to seal the rows of plastic bottles after filling, and also includes a row of plastic bottles for outputting the injection molding module (100). The material is translated and sequentially enters the blowing module (200), the filling module (500) and the sealing module (600) and then outputs a transfer mechanism (300) for row products; The sealing module (600) includes a sealing rack (601), a bottle-sealing clamp assembly (602) arranged on the sealing rack (601), and a sealing system (603) arranged on the sealing rack (601), so The sealing and clamping assembly (602) is used for clamping the entire row of plastic bottles during the sealing operation, and the sealing system (603) is used for synchronously sealing the entire row of plastic bottles, wherein the sealing system (603) ) including the first capping power mechanism (6031a), the second capping power mechanism (6032a), the capping slide rail (6033a), the capping connecting plate (6034a), the capping and removing rod (6035a), the third capping A capping power mechanism (6036a) and a capping frame (6037a), the fixed end of the first capping power mechanism (6031a) is mounted on the capping frame (6037a), and the capping frame (6037a) ) is installed on the sealing frame (601), the movable end of the first capping power mechanism (6031a) is connected with the fixed end of the second capping power mechanism (6032a), and the capping connecting plate (6034a) are respectively connected with the movable end of the second capping power mechanism (6032a) and the capping lever (6035a), and the capping slide rail (6033a) is arranged on the capping rack (6037a) On the upper side, the capping connecting plate (6034a) is slidably matched with the capping sliding rail (6033a), and the first capping power mechanism (6031a) and the second capping power mechanism (6032a) are used to drive the The capping connecting plate (6034a) slides up and down along the capping slide rail (6033a), and gears are sleeved on the caps removing rod (6035a) and the output end of the third capping power mechanism (6036a). (6038a), the adjacent gears (6038a) are engaged with each other, and the third capping power mechanism (6036a) is used to drive the plurality of gears (6038a) to rotate synchronously, thereby driving a plurality of capping and removing rods (6035a) Synchronized rotation. 2. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, characterized in that, the bottle sealing and clamping assembly (602) comprises a first sealing movable splint, a second sealing movable splint, and a sealing bottle Clamp driving device, the side of the first sealing movable splint facing the transfer mechanism (300) is provided with a semicircular notch for forming a sealing station, a plurality of semicircular notches are arranged at intervals along the length direction of the first sealing movable splint, a plurality of The second sealing movable splint is movably arranged along the length direction of the first sealing movable splint, the second sealing movable splint is arranged in a one-to-one correspondence with the semicircular slot, and the second sealing movable splint faces the corresponding semicircular slot. Arc notch, the power output end of one sealing bottle clip driving device is respectively connected to each second sealing movable splint and drives each second sealing movable splint to move synchronously, and the power output end of the other sealing bottle clip driving device is connected to the first sealing plate The movable splint drives the first sealing movable splint and a plurality of second sealing movable splints to move synchronously, so that the semicircular notch and the arc notch are combined to form a hoop assembly that is clamped to the mouth of the plastic bottle. 3. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 2, wherein the first capping power mechanism (6031a), the second capping power mechanism (6032a), the capping The slide rail (6033a), the cap-screw connection plate (6034a), and the cap-screw and cap removal rod (6035a) are arranged in a one-to-one correspondence with the sealing stations. 4. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, wherein the first capping power mechanism (6031a) and the second capping power mechanism (6032a) are linear A motion mechanism, the third capping power mechanism is a rotary motion mechanism. 5. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, characterized in that it further comprises a linear arrangement arranged behind the sealing module (600) and used for sealing the sealing The module (600) conveys the cap feeding module (800) of the plastic caps. 6. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 5, wherein the cap feeding module (800) comprises a vibration sorting device (801), a cap feeding plate (802) and a feeding A cover power mechanism (803), the vibration sorting device (801) is used for storing plastic covers and sorting and outputting a plurality of plastic covers by means of vibration, and the cover feeding plate (802) is arranged on the vibration sorting device (802). The output end of 801) is used to receive the sorted plastic caps, and the power output end of the cap feeding power mechanism (803) is connected to the cap feeding plate (802) for driving the cap feeding plate (802) Move to receive plastic caps one by one and deliver them to the capping module (600). 7. The linear injection-blow-fill-sealing integrated plastic bottle packaging equipment according to claim 6, wherein a plurality of grooves are evenly spaced on the cover feeding plate (802). ) when moving under the driving of the cap feeding power mechanism (803), the plurality of plastic caps outputted by the vibration sorting device (801) after sorting are sequentially fed into the plurality of grooves correspondingly. 8. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, characterized in that it further comprises a bottle-blowing module for forming an aseptic sealing space and accommodating the injection-molding module (100), the bottle-blowing module (200), the filling module (500), the sealing module (600) and the laminar flow hood (700) of the transfer mechanism (300). 9. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, wherein the injection module (100) comprises a hopper, a barrel, a screw, a heating device, a backflow check valve, a drive A rotating device and a blank mold assembly (101), the blank mold assembly (101) comprising a first half mold, a second mold half, and a mold closing drive for driving the first mold half and the second mold half to close or open the mold A plurality of blank forming cavities arranged in rows and material flow paths respectively connected to the blank forming cavities are correspondingly arranged between the first half-die and the second half-die. The blank die assembly (101) is also provided with a In the injection pipe connected to the material flow path, the material in the hopper falls into the barrel, and the screw is driven by the driving device to push the material. A row of blanks is injection-molded into the blank die assembly (101) in the injection tube of the part (101), and the blanks are output in rows by opening the blank die assembly (101). One end of the die assembly (101). 10. The linear injection-blow-fill-seal integrated plastic bottle packaging equipment according to claim 1, wherein the injection molding module (100) comprises a blank mold assembly (101), a Haval plate (102), a Haval mold (103), mold opening wedge (104), transition slide rail (105), transition mold (106), lifting power unit (107), horizontal power unit (108) and injection core rod (109), the transition mold (106) is slidably assembled on the transition slide rail (105), the fixed end of the horizontal power device (108) is mounted on the transition slide rail (105), and the horizontal power device (108) The power output end is connected to the transition die (106), the transition slide rail (105) is installed on the power output end of the lifting power device (107), and the blank die assembly (101) has spaced-apart Row of blank molding cavities, the injection core rod (109) and the Haval mold (103) are vertically arranged in a one-to-one correspondence with the blank molding cavities of the blank mold assembly (101). (103) is mounted on the Haval plate (102), and is clamped and fixed by elastic members on the Haval plate (102). The mold opening wedge (104) is movably cooperated with the conical groove to push open the Haval plate (102), thereby realizing the automatic drop of the blank, the injection core rod (109) and the Haval plate (102) They are respectively arranged movably up and down relative to the blank mold assembly (101).

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