CN115008826B - Full servo driven paper cup machine - Google Patents
Full servo driven paper cup machine Download PDFInfo
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- CN115008826B CN115008826B CN202210620116.XA CN202210620116A CN115008826B CN 115008826 B CN115008826 B CN 115008826B CN 202210620116 A CN202210620116 A CN 202210620116A CN 115008826 B CN115008826 B CN 115008826B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
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- Lining Or Joining Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
Abstract
本发明涉及纸杯生产技术领域，具体涉及全伺服驱动纸杯机，包括送纸滑台、支撑座、焊接座、焊接台、固定连接件、焊接加持部件；送纸滑台用于输送淋膜纸至杯桶粘合区；支撑座安装于送纸滑台上，焊接座固定于支撑座侧面；焊接台设于焊接座的上方，焊接台安装有先驱部件；焊接加持部件安装于焊接座的两侧；固定连接件位于焊接座的下方；本发明设计弧形的焊接夹爪分布在焊接座两侧，利用焊接夹爪卷起淋膜纸形成杯桶紧贴在焊接座上；在焊接座的下方设置固定连接件，让淋膜纸输送固定连接件上，采用伺服电机控制焊接夹爪的同时控制固定座的抬升与回降，实现快速将淋膜纸夹在焊接坐上，既方便焊接夹爪的夹持，也避免杯桶成型时交叠的错位。
The present invention relates to the technical field of paper cup production, and specifically to a fully servo-driven paper cup machine, comprising a paper feeding slide, a support seat, a welding seat, a welding table, a fixed connector, and a welding support component; the paper feeding slide is used to transport coated paper to a cup barrel bonding area; the support seat is installed on the paper feeding slide, and the welding seat is fixed to the side of the support seat; the welding table is arranged above the welding seat, and the welding table is equipped with a pioneer component; the welding support component is installed on both sides of the welding seat; the fixed connector is located below the welding seat; the arc-shaped welding clamps designed by the present invention are distributed on both sides of the welding seat, and the coated paper is rolled up by the welding clamps to form a cup barrel tightly attached to the welding seat; a fixed connector is arranged below the welding seat, so that the coated paper is transported to the fixed connector, and a servo motor is used to control the welding clamps while controlling the lifting and lowering of the fixed seat, so as to quickly clamp the coated paper on the welding seat, which is convenient for clamping the welding clamps and avoids overlapping and misalignment during cup barrel forming.
Description
Technical Field
The invention relates to the technical field of paper cup production, in particular to a full-servo driving paper cup machine.
Background
The base paper is subjected to PE film coating on one side or two sides by a film coating machine to obtain coated paper, and has the characteristics of water resistance, oil resistance, heat sealing and the like, so that the base paper is applied to paper cup production. Wherein, in the paper cup production process, two parts of the cup barrel and the cup bottom are required to be bonded. When the existing ultrasonic welding bonding is adopted, mechanical pressure is generated among material molecules by means of mechanical vibration, and heat is released to soften and bond PE films in paper.
In the prior art, the paper cup machine can realize automatic production and comprises a paper feeding part, a cup barrel bonding part, a barrel hooking part and a forming turntable part. The paper feeding part sequentially feeds the coated paper below a welding seat of the cup barrel bonding part, the cup barrel bonding part winds the cut coated paper around the welding seat to form columnar or conical cup barrel mark joint bonding, the bucket hooking part takes down the welded cup barrel welding seat and feeds the welded cup barrel welding seat to the next process, and the forming turntable part sequentially receives the cup barrel to preheat and then weld and bond with the cup bottom.
Defective products generated in paper cup production comprise insufficient welding, adhesion dislocation and the like, wherein the adhesion of the cup barrels is the first procedure of welding, once the cup barrels overlap the dislocation, the adhesion dislocation can be caused, the welding of the cup bottoms can be influenced, and the problems of paper cup deformation and the like are caused. Therefore, the welding stability of the cup barrel is particularly important to the production qualification rate of the paper cup. It should be noted that, when the cup barrel is welded, the coated paper is positioned below the welding seat, and the paper cup is bent by the direct clamping of the welding clamping jaw, so that the probability of misplacement of the paper cup is also improved, and particularly when the conical paper cup is welded, the coated paper is not only bent but also inclined. The production efficiency of paper cup machines is improved, and meanwhile, the production qualification rate is improved. Therefore, the design provides a full-servo paper cup machine for improving the welding stability of the cup barrel.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a full-servo driving paper cup machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The full-servo driving paper cup machine comprises a paper feeding slipway, a supporting seat, a welding table, a fixed connecting piece and a welding clamping part;
The paper feeding sliding table is used for conveying the coated paper to the bonding area of the cup barrel;
The supporting seat is arranged at the end part of the paper feeding sliding table, and a gap for passing through the coated paper exists between the middle part of the bottom end of the supporting seat and the surface of the paper feeding sliding table;
the welding seat is vertically fixed on the side surface of the supporting seat and is used for supporting the winding forming and welding fixing of the cup barrel;
the welding table is arranged above the welding seat and used for welding the formed cup barrel, and is provided with a precursor component for preventing the cup barrel from winding dislocation;
the welding clamping components are arranged on two sides of the welding seat and are used for bending and winding the unfolded laminated paper on the welding seat to generate overlapping;
the fixed connecting piece is positioned below the welding seat and is used for adsorbing and fixing the coated paper so that the coated paper is completely and tightly attached to the welding table.
The welding seat is of a conical structure, a welding surface is arranged on the top surface of the welding seat, and a bucket hooking groove is arranged on the side edge of the welding seat.
The ultrasonic welding device comprises a welding table part, a paper feeding sliding table, a welding table and an ultrasonic welding head, wherein the paper feeding sliding table is provided with a pneumatic lifting table, the welding table is fixed on the pneumatic lifting table, and the ultrasonic welding head is arranged on the welding table part.
The precursor component comprises a first spring, a supporting rod and an overlapped pressing plate, wherein two or more supporting rods penetrate through the welding table and are connected with the welding table in a sliding mode, one end of each supporting rod is connected with the first spring fixed with the welding table, the other end of each supporting rod is fixedly connected with the overlapped pressing plate, and the two or more overlapped pressing plates are arranged in a staggered mode.
The welding clamping jaw is arranged on two sides of the welding seat, one end of the base is fixed on the welding clamping jaw, the other end of the base penetrates below the paper feeding sliding table, the two-way screw rod penetrates through the bottoms of the two bases and is respectively in threaded connection with the two bases, the guide rod penetrates through the bottoms of the two bases and is respectively in sliding connection with the two bases, and the servo motor is fixed below the paper feeding sliding table and is connected with one end of the two-way screw rod.
The fixing connector comprises a fixing seat, a universal table and a lifting assembly, wherein the fixing seat is arranged below the welding seat and used for supporting the unfolded laminated paper, the universal table is fixed at the bottom of the fixing seat and used for controlling the inclination and the return of the fixing seat, and the lifting assembly is arranged below the universal table and used for controlling the lifting or the descending of the fixing seat and the universal table through forward rotation or powder rotation.
The fixing seat comprises a first platform, supports, first racks and coil springs, wherein a cavity is formed in the first platform, the two supports are symmetrically arranged on two sides of the first platform, the two first racks are arranged in a central symmetry mode, one end of each first rack penetrates into the cavity, the other end of each first rack is fixedly connected with one side wall of one support, a first gear supported by a connecting shaft is arranged in the cavity, the first gears are simultaneously meshed with the two first racks, one end of each coil spring is fixed on the inner wall of the cavity, the other end of each coil spring is fixed on the outer wall of the connecting shaft, and a sucker is fixed on the top surface of the first platform.
The universal platform comprises a first platform, a piston tube, a first spring and a piston rod, wherein the piston tube is fixedly arranged on the surface of the first platform, the piston rod is partially penetrated into the piston tube from the upper part and is movably connected with the piston tube, the first spring is fixedly arranged in the piston tube and is connected with the piston rod, and the top end of the piston rod is arranged in a spherical shape and penetrates into the first platform.
The lifting assembly comprises a second rack, a third gear, a second gear and rotating shafts, wherein the two rotating shafts are arranged in parallel, the third gear is sleeved on one rotating shaft, a connecting rod fixed with the second platform is fixed on the other rotating shaft, and the two second gears are sleeved on the end part of the screw rod and the rotating shaft sleeved with the third gear respectively.
And a bracket with a limit groove is arranged between the two rotating shafts, the second rack is slidably arranged in the limit groove, one or a plurality of teeth are respectively and movably connected with the second rack up and down, a fixed rod is fixed on the side surface of the second rack, and the other end of the fixed rod is fixed on the rotating shaft of the fixed connecting rod.
Compared with the prior art, the invention provides a full servo drive paper cup machine, which has the following beneficial effects:
1. The welding clamping jaws are distributed on two sides of the welding seat, the welding clamping jaws are used for rolling up the coated paper to form a cup barrel to be clung to the welding seat, the fixing seat is arranged below the welding seat, the coated paper is conveyed to the fixing seat, the servo motor is used for controlling the welding clamping jaws to move in the same direction or in the opposite direction and simultaneously controlling the lifting and the falling of the fixing seat, the lifting and the falling of the fixing seat are positioned at the initial moment of the movement of the welding clamping jaws, the rapid clamping of the coated paper on the welding seat is realized, the clamping of the welding clamping jaws is facilitated, and overlapping dislocation during cup barrel forming is avoided.
2. The fixing seat comprises the first platform and the support, the two supports are symmetrically arranged on two sides of the first platform, the top surface of the first platform and the top surface of the support are staggered up and down, and the laminated paper is bent to be arc-shaped while being fixed, so that clamping of the welding clamping jaw is facilitated.
3. In the invention, the precursor component is arranged on the welding table, so that the precursor component is arranged up and down in a layered manner, and the precursor component is contacted with the laminating paper before the ultrasonic welding head during welding, thereby facilitating the promotion of the laminating paper and the promotion of the generation of overlapping of the laminating paper and avoiding dislocation.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present invention;
FIG. 2 is a schematic top perspective view of the present invention;
FIG. 3 is a schematic view of the structure of the welding table of the present invention in a top view after the welding seat is removed;
FIG. 4 is a schematic diagram of the front view of the welding table in the natural state of the invention;
FIG. 5 is a schematic diagram showing the front view of the welding table in the welding state according to the present invention;
fig. 6 is a schematic view of the overall structure of the welding jaw of the invention;
FIG. 7 is a schematic view of the overall structure of the fixing connector of the present invention;
FIG. 8 is a schematic view of a fixing base according to the present invention;
FIG. 9 is a schematic view of a gimbal table according to the present invention;
FIG. 10 is a schematic view of a lift assembly of the present invention;
The reference numerals in the drawing indicate 100, a paper feeding sliding table, 200, a supporting seat, 300, a welding seat, 301, a welding surface, 302, a bucket hooking groove, 400, a welding table, 401, an ultrasonic welding joint, 500, a precursor component, 501, a first spring, 502, a supporting rod, 503, an overlapped pressing plate, 600, a fixed connecting piece, 601, a fixed seat, 602, a universal table, 603, a lifting component, 604, a first platform, 605, a support, 606, a first rack, 607, a coil spring, 608, a cavity, 609, a first gear, 610, a sucker, 611, a second platform, 612, a piston tube, 613, a second spring, 614, a piston rod, 615, a support, 616, a second rack, 617, a third gear, 618, a second gear, a rotating shaft, 700, a welding clamping jaw, 702, a base, 703, a servo motor, 704, a bidirectional screw rod, 705, a guide rod, 800 and a pneumatic lifting table.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples:
Referring to fig. 1-2, the full servo driving paper cup machine includes a paper feeding sliding table 100, a supporting seat 200, a welding seat 300, a welding table 400, a fixed connecting piece 600, and a welding clamping part 700;
the paper feeding sliding table 100 is used for conveying the coated paper to the bonding area of the cup barrel;
The supporting seat 200 is installed at the end of the paper feeding sliding table 100, and a gap for passing through the coated paper exists between the middle of the bottom end of the supporting seat 200 and the surface of the paper feeding sliding table 100.
The welding seat 300 is vertically fixed on the side surface of the supporting seat 200 and is used for supporting the winding forming and welding fixing of the cup barrel;
The welding table 400 is arranged above the welding seat 300 and is used for welding the formed cup barrel, and the welding table 400 is provided with a precursor component 500 for preventing the cup barrel from winding and misplacement;
The welding clamping members 700 are installed at both sides of the welding base 300, and are used for bending and winding the unfolded coated paper on the welding base 300 to generate overlapping;
The fixing connector 600 is located below the welding base 300, and is used for adsorbing and fixing the coated paper, so that the coated paper is completely and tightly attached to the welding table 400.
Some embodiments of the application are described in detail below with reference to the attached drawing figures:
Referring to fig. 1-3, in the embodiment of the present disclosure, the paper feeding sliding table 100 includes a paper feeding area and a cup bonding area, where a stacking frame and a grabbing component for laminating paper are installed at an end of the paper feeding area, and the grabbing component sequentially grabs the laminating paper and places the laminating paper on the paper feeding sliding table 100 to convey the laminating paper to the cup bonding area. The paper feeding sliding table 100 is provided with a supporting seat 200, a gap for passing through the coated paper exists between the middle of the bottom end of the supporting seat 200 and the surface of the paper feeding sliding table 100, and the coated paper enters the bonding area of the cup barrel after passing through the supporting seat 200. In the bonding area of the cup barrel, the paper feeding sliding table 100 is provided with rectangular sliding grooves, wherein a welding seat 300, a welding table 400 and the like are distributed above the sliding grooves, a fixed connecting piece 600 and a welding clamping part 700 are distributed below the sliding grooves, and partial structures of the fixed connecting piece 600 and the welding clamping part 700 penetrate through the sliding grooves and protrude above the paper feeding sliding table 100.
In the embodiment of the application, the ultrasonic welding mode is adopted to weld and bond the laminated film to form the cup barrel. Specifically, the laminated paper is rolled on the welding seat 300, and the overlapped part of the laminated paper is pressed by the welding table 400. The welding seat 300 is vertically fixed on the side surface of the supporting seat 200, the whole welding seat 300 is in a conical structure design, an inclined or horizontal welding surface 301 is cut on the upper surface of the welding seat 300, when in processing, laminated paper is overlapped on the welding surface 301 for bonding, and the two sides of the welding seat 300 are symmetrically provided with barrel hooking grooves 302, so that a hook claw or a clamping piece can be conveniently and rapidly taken down a bonded cup barrel.
Wherein, the welding table 400 is suspended above the welding seat 300 by the pneumatic lifting table 800, and the pneumatic lifting table 800 is in an inverted U-shaped structure, is fixed on the paper feeding sliding table 100, and is used for controlling the welding table 400 to move up and down. The bottom surface of the soldering station 400 is parallel to the soldering surface 301, and is better attached to the soldering surface 301 when being pressed down. The ultrasonic joint 401 is mounted on the bottom surface of the stage 400, and the precursor 500 is mounted at a position offset from the ultrasonic joint 401. The precursor assembly 500 will preferentially contact the coated paper and promote overlap thereof during the welding process to avoid misalignment.
Referring to fig. 2, 4 and 5, the precursor component 500 is composed of a first spring 501, a support rod 502, an overlapped pressing plate 503, and the like, wherein a plurality of support rods 502 are symmetrically distributed around the ultrasonic welding joint 401 and sequentially penetrate through the pneumatic lifting table 800, the upper ends of the support rods 502 are connected with the pneumatic lifting table 800 through the first spring 501, and the lower ends of the support rods 502 are fixedly connected with the overlapped pressing plate 503. The support rods 502 at two sides of the ultrasonic welding joint 401 have different downward extending lengths, so that the overlapped pressing plates 503 at two sides are layered up and down, which is convenient for promoting the lamination paper and promoting the overlapped lamination to avoid dislocation. In practice, when the two welding clamping jaws 701 clamp and wind the laminated paper onto the welding seat 300, the laminated paper is layered up and down, and then the ultrasonic welding joint 401 is used for welding and bonding, and as the cambered surfaces of the two welding clamping jaws 701 are similar and symmetrically arranged, when the laminated paper is wound, the two ends of the laminated paper are propped against each other, the ends of the laminated paper are additionally curled, and the upper and lower layers of the laminated paper fail, the lamination is promoted by the overlapped pressing plate 503 of the precursor component 500, so that the welding dislocation is avoided. It should be noted that the height difference between the upper and lower layers of the overlapped pressing plate 503 can be adjusted in parameters during the production.
In some embodiments, the bottom surface of ultrasonic welding head 401 is flush with the bottom surface of pneumatic lift table 800, and the bottom surface of pneumatic lift table 800 is configured to receive overlapping pressure plate 503 for hiding.
In some embodiments, the bottom surface of the ultrasonic joint 401 protrudes beyond the underside of the pneumatic lift table 800, and the thickness of the upward protrusion of the ultrasonic joint 401 will be greater than or equal to the thickness of the overlapping press plate 503.
Referring to fig. 3 and 6, in the embodiment of the present application, welding holding members 700 are disposed on two sides of the welding base 300 and partially extend below the paper feeding sliding table 100, and the stretched coated paper is bent and wound on the welding base 300 to overlap in the process of approaching and attaching the welding base 300 by using the welding holding members 700. Specifically, the welding clamping part 700 comprises welding clamping jaws 701, a base 702, a servo motor 703, a bidirectional screw rod 704, a guide rod 705 and the like, wherein the welding clamping jaws 701 adopting a two-side cambered surface design are distributed on two sides of the welding seat 300, the base 702 is fixed below the welding clamping jaws 701, the base 702 extends to the lower part of the paper feeding sliding table 100, two bases 702 below the paper feeding sliding table 100 are simultaneously penetrated by the bidirectional screw rod 704 and the guide rod 705, threads on two sides of the bidirectional screw rod 704 are in central symmetry, one end of the bidirectional screw rod 704 is connected with the servo motor 703, the servo motor 703 is used for controlling the bidirectional screw rod 704 to rotate, the two welding clamping jaws 701 are controlled to move in the same direction or in opposite directions, and the guide rod 705 is respectively connected with the two bases 702 in a sliding mode, so that inclination is avoided when the welding clamping jaws 701 move.
Referring to fig. 7-10, in the embodiment of the present application, after the coated paper is sent to the chute of the paper feeding sliding table 100, the coated paper is lifted by the fixing connector 600, the fixing connector 600 and the welding jaw 701 are controlled by the servo motor 703, and when the welding jaw 701 moves, the coated paper is lifted upward to be attached to the welding seat 300.
Specifically, the fixing connector 600 includes a fixing base 601, a universal platform 602, a lifting assembly 603, and the like, the fixing base 601 is disposed below the welding base 300 to hold up the stretched coated paper, the universal platform 602 is disposed at the bottom of the fixing base 601 to control the fixing base 601 to incline and return, the lifting assembly 603 is mounted below the universal platform 602 to control the fixing base 601 and the universal platform 602 to lift or descend through forward rotation or reverse rotation.
The fixing seat 601 comprises a first platform 604, a support 605, a first rack 606, a coil spring 607 and the like, wherein the first platform 604 is designed into a column shape, a cavity 608 is formed in the middle of the first platform 604, the two supports 605 are symmetrically arranged on two sides of the first platform 604, a sucker 610 is fixed at the top of the first platform 604, the top of the sucker 610 is lower than the top surface of the support 605, and the coated paper is firstly supported by the two supports 605 after entering a bonding area of a cup barrel. In addition, the first racks 606 are fixed on the side edges of the support 605, the two first racks 606 are centrally symmetrical and penetrate into the cavity 608, a connecting shaft is vertically and rotatably connected in the middle of the cavity 608, a first gear 609 is sleeved on the connecting shaft, the first gear 609 is simultaneously meshed with the two first racks 606, and a coil spring 607 is fixed on the connecting shaft.
In one embodiment of the fixing base 601, when two welding clamping jaws 701 are close to each other, the base 702 presses the support 605 to enable the two supports 605 to be close to each other, bending of the coated paper is achieved in the process of approaching and towards the welding clamping jaws 701, and the welding clamping jaws 701 are convenient for bending and winding the coated paper on the welding base 300. When the first rack 606 moves, the first gear 609 and the connecting shaft rotate, so that the coil spring 607 deforms, and the elastic force generated by the coil spring 607 can automatically reset the support 605 after the welding clamping jaw 701 resets. In addition, a rubber pad is fixed at the end of the first rack 606, so that oscillation can be avoided when the support 605 is reset. It should be noted that the above implementation needs to be performed when the middle part of the coated paper is clamped at the bottom of the welding seat 300 after the fixing seat 601 is lifted.
The universal platform 602 is composed of a second platform 611, a piston tube 612, a second spring 613, a piston rod 614, etc., and the universal platform 602 is arranged below the first platform 604, so that the fixing seat 601 can be inclined under the force and can be opened for alignment. Specifically, a plurality of piston tubes 612 are uniformly distributed and fixed on the second platform 611, so that the piston rod 614 partially penetrates into the piston tube 612 and is movably connected with the piston tube 612, a second spring 613 is fixed in the piston tube 612, the second spring 613 is connected with the piston rod 614 to support the piston tube, and the top end of the piston rod 614 is arranged in a ball shape and penetrates into the first platform 604 to be movably connected with the first platform. Whereby the first platform 604 can tilt to any angle upon application of force and return to normal upon release of force.
In some embodiments, the holder 601 is lifted, the suction cup 610 contacts the coated paper and clamps it under the soldering socket 300, and the whole holder 601 is tilted while contacting the soldering socket 300 because the soldering socket 300 is tilted with the conical design bottom surface. While the inclined end is realized by the shrinkage of the piston rod 614 into the piston tube 612, the second spring 613 is deformed in the process, and the elastic force of the second spring 613 can control the return of the fixed seat 601 when the fixed seat is lowered. It should be noted that the fixing base 601 and the gimbal table 602 are lifted and lowered synchronously.
The lifting assembly 603 is located below the chute and is used for controlling the fixing base 601 and the universal platform 602 to be lifted and lowered synchronously, but the lifting assembly 603 is only a power transmission assembly, and the lifting assembly is connected with the bidirectional screw rod 704 to realize power supply by the servo motor 703.
Specifically, the lifting assembly 603 comprises a second rack 616, a third gear 617, a second gear 618, a rotating shaft 619, and the like, wherein two rotating shafts 619 are arranged in parallel, one rotating shaft 619 is sleeved with one or more third gears 617, a connecting rod fixed by the second platform 611 is fixed on the other rotating shaft 619, two second gears 618 are provided, one second gear 618 is sleeved at the end part of the bidirectional screw 704, the other second gear 618 and the third gear 617 are sleeved on one rotating shaft 619, the two second gears 618 are connected in a meshed manner, and when the servo motor 703 works, one rotating shaft 619 can rotate. And one or more brackets 615 are designed in the middle of the two rotating shafts 619, a limiting groove is vertically formed in the brackets 615, a second rack 616 is installed in the limiting groove, the second rack 616 can slide up and down in the limiting groove, in addition, the upper side and the lower side of the second rack 616 are movably connected with one or more teeth through a third spring, and a fixing rod fixed with the rotating shaft 619 for fixing the connecting rod is fixed on the side surface of the second rack 616. The rotation shaft 619 vertically fixes a connection rod fixed with the second platform 611. The second rack 616 is connected with the third gear 617, is controlled to slide up and down, and drives the rotating shaft 619 and the connecting rod to move up and down, so as to lift and drop the fixing seat 601.
It should be noted that the teeth are used to engage the third gear 617 when the second rack 616 is moved to the highest or lowest point, avoiding impeding continued rotation of the bi-directional screw 704.
In the above embodiment, the lifting and lowering of the fixing base 601 occurs in the middle of the movement of the welding jaw 701, so as to fix the coated paper on the welding base 300 quickly and facilitate the clamping of the welding jaw 701.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modification or substitution does not depart from the spirit and scope of the embodiments.
Claims (8)
1. Full servo drive paper cup machine includes
A paper feeding sliding table (100) for conveying the coated paper to a cup barrel bonding area;
The support seat (200) is arranged at the end part of the paper feeding sliding table (100), and a gap for passing through the laminated paper is reserved between the support seat (200) and the paper feeding sliding table (100);
Characterized by comprising the following steps:
The welding seat (300) is fixed on the side surface of the supporting seat (200) and is used for supporting the winding forming of the cup barrel;
A welding table (400) arranged above the welding seat (300) for welding the formed cup barrel, wherein the welding table (400) is provided with a precursor component (500) for preventing the cup barrel from winding and misplacement;
Welding holding parts (700) which are arranged at two sides of the welding seat (300) and are used for bending and winding the unfolded coated paper on the welding seat (300) to generate overlapping;
the fixed connecting piece (600) is positioned below the welding seat (300) and is used for adsorbing and fixing the coated paper to enable the coated paper to be completely and tightly attached to the welding table (400);
The precursor component (500) comprises a first spring (501), a supporting rod (502) and an overlapped pressing plate (503), wherein two or more supporting rods (502) penetrate through the welding table (400) and are connected with the welding table in a sliding mode, one end of each supporting rod (502) is connected with the first spring (501) fixed with the welding table (400), the other end of each supporting rod (502) is fixedly connected with the overlapped pressing plate (503), and the overlapped pressing plates (503) positioned on two sides of an ultrasonic welding joint (401) of the welding table (400) are arranged in an up-down layering mode;
the welding clamping component (700) comprises a welding clamping jaw (701), a base (702), a servo motor (703), a bidirectional screw rod (704) and a guide rod (705);
The fixed connecting piece (600) comprises a fixed seat (601), a universal table (602) and a lifting assembly (603);
The fixing seat (601) comprises a first platform (604), a support (605), a first rack (606) and a coil spring (607), wherein a cavity (608) is formed in the first platform (604), two supports (605) are symmetrically arranged on two sides of the first platform (604), a sucker (610) is fixed at the top of the first platform (604), the top of the sucker (610) is lower than the top surface of the support (605), and when two welding clamping jaws (701) are close to each other, the base (702) can press the support (605) to enable the two supports (605) to be close to each other;
the universal platform (602) comprises a second platform (611), a piston tube (612), a second spring (613) and a piston rod (614);
the fixing seat (601) is arranged below the welding seat (300) and used for supporting the unfolded coated paper;
the universal table (602) is arranged at the bottom of the fixed seat (601) and used for controlling the fixed seat (601) to incline and return;
The lifting assembly (603) is arranged below the universal table (602) and used for controlling the fixing seat (601) and the universal table (602) to be lifted.
2. The full-servo driving paper cup machine according to claim 1, wherein the paper feeding sliding table (100) is provided with a sliding groove in a bonding area of a cup barrel, the welding seat (300) is located above the sliding groove, the welding seat (300) is in a conical structure, a welding surface (301) is provided on the top surface of the welding seat (300), and a barrel hooking groove (302) is provided on the side edge of the welding seat (300).
3. The full-servo drive paper cup machine according to claim 2, wherein a pneumatic lifting table (800) is mounted on the paper feeding sliding table (100), and the welding table (400) is fixed on the pneumatic lifting table (800).
4. The full servo drive paper cup machine according to claim 1, wherein the welding clamping jaw (701) is arranged at two sides of the welding seat (300), one end of the base (702) is fixed at the welding clamping jaw (701), the other end of the base penetrates below the paper feeding sliding table (100), the two-way screw rod (704) penetrates through the bottoms of the two bases (702) and is respectively in threaded connection with the two bases, the guide rod (705) penetrates through the bottoms of the two bases (702) and is respectively in sliding connection with the two bases, and the servo motor (703) is fixed below the paper feeding sliding table (100) and is connected with one end of the two-way screw rod (704).
5. The full servo drive paper cup machine according to claim 1, wherein two first racks (606) are arranged in a central symmetry manner, one end of each first rack (606) penetrates into a cavity (608), the other end of each first rack is fixedly connected with the side wall of one support (605), a first gear (609) supported by a connecting shaft is arranged in the cavity (608), the first gears (609) are simultaneously meshed with the two first racks (606), one end of each coil spring (607) is fixedly arranged on the inner wall of the cavity (608), the other end of each coil spring is fixedly arranged on the outer wall of the connecting shaft, and a sucker (610) is fixedly arranged on the top surface of the first platform (604).
6. The full servo drive paper cup machine according to claim 5, wherein a plurality of piston tubes (612) are fixed on the surface of the second platform (611), the piston rods (614) penetrate into the piston tubes (612) and are movably connected with the piston tubes, the second springs (613) are fixed inside the piston tubes (612) and are connected with the piston rods (614), and the top ends of the piston rods (614) are arranged in a ball shape and penetrate into the first platform (604).
7. The full-servo driving paper cup machine according to claim 6, wherein the lifting assembly (603) comprises a second rack (616), a third gear (617), a second gear (618) and rotating shafts (619), the two rotating shafts (619) are arranged in parallel, the third gear (617) is sleeved on one rotating shaft (619), a connecting rod fixed with the second platform (611) is fixed on the other rotating shaft (619), and the two second gears (618) are sleeved on the end part of the screw rod and the rotating shaft (619) sleeved with the third gear (617) respectively.
8. The full servo drive paper cup machine according to claim 7, wherein a bracket (615) with a limit groove is arranged between the two rotating shafts (619), the second rack (616) is slidably arranged in the limit groove, one or more teeth are respectively and movably connected to the second rack (616) up and down, a fixing rod is fixed on the side surface of the second rack (616), and the other end of the fixing rod is fixed on the rotating shaft (619) of the fixing connecting rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210620116.XA CN115008826B (en) | 2022-06-02 | 2022-06-02 | Full servo driven paper cup machine |
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| CN202210620116.XA CN115008826B (en) | 2022-06-02 | 2022-06-02 | Full servo driven paper cup machine |
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| CN115008826A CN115008826A (en) | 2022-09-06 |
| CN115008826B true CN115008826B (en) | 2025-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210620116.XA Active CN115008826B (en) | 2022-06-02 | 2022-06-02 | Full servo driven paper cup machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115610013B (en) * | 2022-11-15 | 2026-01-02 | 浙江新思路机械有限公司 | A box-type paper container manufacturing mechanism |
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|---|---|---|---|---|
| DE2112167A1 (en) * | 1971-03-13 | 1972-11-16 | Pfaff Ind Masch | Welding thermoplastic materials - avoiding welding bead between pressure tool and stops |
| CN211138297U (en) * | 2019-08-29 | 2020-07-31 | 浙江国豪机械有限公司 | Split type clamping device that embraces of paper cup machine |
| CN111907125A (en) * | 2020-08-07 | 2020-11-10 | 浙江瑞大机械有限公司 | Paper cup surface pasting machine |
| CN112223827A (en) * | 2020-09-28 | 2021-01-15 | 杨立夸 | Paper cup and paper cup machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4349400A (en) * | 1977-05-10 | 1982-09-14 | Maryland Cup Corporation | Method for manufacturing two-piece containers from filled thermoplastic sheet material |
| KR20110014366A (en) * | 2009-08-05 | 2011-02-11 | 고용범 | Outer Member Forming Machine for Paper Cup Manufacturing Equipment |
| CN112706409B (en) * | 2020-12-02 | 2025-05-02 | 湖北克拉弗特实业有限公司 | Welding device for leak-proof paper cup |
| CN113619191B (en) * | 2021-07-04 | 2023-06-13 | 浙江新德宝机械有限公司 | Paper container forming machine |
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2022
- 2022-06-02 CN CN202210620116.XA patent/CN115008826B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2112167A1 (en) * | 1971-03-13 | 1972-11-16 | Pfaff Ind Masch | Welding thermoplastic materials - avoiding welding bead between pressure tool and stops |
| CN211138297U (en) * | 2019-08-29 | 2020-07-31 | 浙江国豪机械有限公司 | Split type clamping device that embraces of paper cup machine |
| CN111907125A (en) * | 2020-08-07 | 2020-11-10 | 浙江瑞大机械有限公司 | Paper cup surface pasting machine |
| CN112223827A (en) * | 2020-09-28 | 2021-01-15 | 杨立夸 | Paper cup and paper cup machine |
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| CN115008826A (en) | 2022-09-06 |
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Address after: 325400 fengzhai nature village, Wandu village, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province Applicant after: ZHEJIANG NEW DEBAO MACHINERY Co.,Ltd. Address before: No.23, Wansheng Road, furniture Park, Wanquan light industry base, Pingyang County, Wenzhou City, Zhejiang Province 325400 Applicant before: ZHEJIANG NEW DEBAO MACHINERY Co.,Ltd. |
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