CN111958978A - Full-automatic production machine for disposable protective mask - Google Patents

Abstract

The invention discloses a full-automatic production machine for disposable protective masks, belonging to the field of mask production. The full-automatic production machine for disposable protective masks comprises a frame and a single-piece packaging machine. A driving mechanism is fixedly installed at the bottom of the frame. A feeding mechanism is fixedly installed on the left side of the frame, and a conveyor belt is provided on the right side of the feeding mechanism. In the present invention, the nose bridge strip is cut into small sections of equal length by the cutting blade on the cutting roller, and then falls into the feeding hopper. The non-woven fabric is covered on the bridge of the nose, and the first hot-pressing roller set and the second hot-pressing roller set are used for hot pressing to form a fully automatic assembly line for the production of masks, avoiding the installation steps of the bridge of the nose in traditional mask production, with a high degree of automation. It saves labor costs, has fast production efficiency, and can produce masks in large quantities, with simple operation, strong reliability, and good economic benefits.

Description

Disposable protective mask automatic production machine

technical field

The invention relates to the field of mask production, in particular to a fully automatic production machine for disposable protective masks.

Background technique

Disposable masks are made of more than three layers of non-woven fabrics of 28 grams; the bridge of the nose is made of environmentally friendly all-plastic strips, without any metal, with breathable straps, comfortable and especially suitable for electronic factories, daily use, disposable masks (medical Surgical masks) can prevent respiratory infections to a certain extent, but cannot prevent haze. Pay attention when purchasing, and you should choose masks with the words "medical surgical masks" clearly marked on the outer packaging.

Generally, disposable masks are equipped with nose bridge strips to shape the shape of disposable masks. When producing disposable masks, it is often necessary to manually insert the nose bridge strips into the fabric layer and then perform secondary processing and edge sealing, which is low in production efficiency and labor-intensive. Therefore, an automatic production machine for disposable protective masks is proposed to solve the above problems.

SUMMARY OF THE INVENTION

1. Technical problems to be solved

In view of the problems existing in the prior art, the purpose of the present invention is to provide a fully automatic production machine for disposable protective masks, which has the advantages of high degree of automation and high production efficiency, and solves the problem that when producing disposable masks, it is often necessary to manually insert the bridge of the nose. In the cloth layer, secondary processing and edge sealing are performed, resulting in low production efficiency and labor-intensive problems.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

A fully automatic production machine for disposable protective masks, including a frame and a single-piece packaging machine, the bottom of the frame is fixedly installed with a driving mechanism, the left side of the frame is fixedly installed with a feeding mechanism, and the right side of the feeding mechanism A conveyor belt is provided, the single-piece packaging machine is set on the right side of the conveyor belt, a die-cutting chassis is fixedly installed on the top of the frame, and a composite mechanism is fixedly installed on the top of the frame;

The compound mechanism includes a guide compound frame, the right side of the guide compound frame is provided with a first flat pressing frame, the right side of the guide first flat pressing frame is provided with a pleated composite frame, and the right side of the pleated composite frame is provided. The side is provided with a second flat pressing frame, the right side of the second flat pressing frame is provided with a guide frame, the guide composite frame, the pleated composite frame, the second flat pressing frame, the first flat pressing frame and the bottom of the guide frame are fixedly connected to the rack;

The inner side of the die-cutting box is connected with the first hot-pressing roller group, the second hot-pressing roller group and the pressing roller group in turn from left to right, and the inner side of the die-cutting box is rotated and connected with a pressing roller. A cutting mechanism is fixedly installed on the left side of the die-cutting chassis;

The cutting mechanism includes two mounting plates, two transmission rollers are rotatably connected between the two mounting plates, two cutting rollers are rotatably connected between the two mounting plates, and the two The cutting rollers are located on the right side of the transmission roller, the two cutting rollers are fixedly connected with evenly distributed cutting blades, and the feeding hopper is fixedly installed between the mounting plates, and the feeding hopper is located on the side of the cutting roller. Right.

Preferably, the feeding mechanism includes a support plate, the right side of the support plate is fixedly connected to the frame, the support plate is rotatably connected with a rotating roller and three discharge rollers, and the right side of the front side of the support plate A fitting frame is fixedly connected, and a discharge roller is rotatably connected to the top of the die-cutting chassis.

Preferably, the guide composite frame includes a first installation frame, the first installation frame is fixedly installed on the top of the frame, two composite rollers are rotatably connected to the first installation frame, and the first installation frame A guide roller is rotatably connected to the upper part, and the guide roller is located on the top of the two composite rollers.

Preferably, the wrinkle composite frame includes a second installation frame, the second installation frame is fixedly installed on the top of the frame, and two wrinkle rollers are rotatably connected to the second installation frame. The surface of the pleated roller is provided with matching concavities and convexities.

Preferably, the first hot-pressing roller group includes two first hot-pressing rollers, both ends of the two first hot-pressing rollers are rotatably connected to the die-cutting chassis, and the two first hot-pressing rollers A matching first convex block is integrally formed on the upper surface, and the first convex block is distributed on the first hot pressing roller in a circumferential direction.

Preferably, the second heat-pressing roller group includes two second heat-pressing rollers, both ends of the two second heat-pressing rollers are rotatably connected to the die-cutting chassis, and the two second heat-pressing rollers The upper part is integrally formed with a matching second convex block, and the second convex block is distributed on the second hot pressing roller in an arc shape.

Preferably, the pressing roller includes two slitting rollers, and evenly distributed slitting blades are fixedly connected to the two slitting rollers.

Preferably, a discharge gap is provided on the right side of the feeding hopper.

3. Beneficial effects

Compared with the prior art, the advantages of the present invention are:

(1) In this scheme, two anti-stick fabrics, melt-blown fabrics, elastic non-woven fabrics and nose bridge strips are conveyed through the feeding mechanism, and the three are in the order from top to bottom: elastic non-woven fabrics, nose bridge strips, anti-stick fabrics, melt-blown fabrics Cloth and anti-sticking cloth, firstly the nose bridge strip, anti-sticking cloth, melt-blown cloth and anti-sticking cloth are preliminarily compounded through the first flat pressing frame, and then the anti-sticking cloth, melt-blown cloth and anti-sticking cloth are formed by using a wrinkled compound frame. The composite layer is wrinkled, and then the second flat pressing frame and the first flat pressing frame are used for flattening and integration, and the guide frame is used to guide the first hot-pressing roller set, the second hot-pressing roller set and the pressing frame inside the die-cutting box. Hot-press forming is performed between the combined roller groups, and the nose bridge strip is transmitted by the transmission roller. The nose bridge strip is cut into small sections of equal length by the cutting blade on the cutting roller, and then falls into the feeding hopper. When the layer moves, the bridge of the nose is driven to move to the right, and the elastic non-woven fabric is covered on the bridge of the nose. The first hot-pressing roller group and the second hot-pressing roller group are used to hot-press and form, and the forming parts are cut in turn by the pressing roller. Cut into masks to form a fully automatic assembly line for the production of masks, avoiding the installation steps of the nose bridge in traditional mask production, high degree of automation, saving labor costs, fast production efficiency, capable of mass production of masks, simple operation, strong reliability, with Very good value for money.

(2) In this scheme, the nose bridge strip, anti-sticking cloth, melt-blown cloth and anti-sticking cloth are respectively supported and fed through the rotating rollers and three discharging rollers that are rotatably connected on the support plate. The discharge roller supports and feeds the elastic non-woven fabric.

(3) In this scheme, the anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth are laminated by the compound roller, so as to be compounded, which is convenient for the subsequent process, and the anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth can be guided.

(4) In this solution, the preliminary composite layer can be wrinkled by the concavity and convexity of the wrinkling roller on the second mounting frame, so that when the mask is used, the mask can form a curved surface and can better fit the user's face.

(5) In this scheme, the front and rear edges of the mask formed by the elastic non-woven fabric, the bridge of the nose, the anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth are subjected to hot-pressing and edge-sealing processing by the first bump on the first hot-pressing roller. , and fix the nose bridge on the inside of the mask.

(6) In this scheme, the edges of the left and right sides of the mask are edge-sealed by the second bump on the second hot-pressing roller, so that the main body shape of the mask is formed, and the elastic non-woven fabric, anti-sticking cloth, melted Spray cloth and release cloth can form masks with filtering effect.

(7) In this scheme, the passing cloth is cut by the slitting blade on the slitting roller to form a square mask individual for packaging and use.

(8) In this scheme, when the cloth is moved, the bridge of the nose that is in contact with the cloth will follow the movement through the discharge gap, so as to achieve the feeding effect.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the guide composite frame of the present invention;

Fig. 3 is the structural representation of the wrinkled composite frame of the present invention;

4 is a schematic diagram of the connection structure of the die-cutting chassis and the cutting mechanism of the present invention;

5 is a schematic structural diagram of the first hot-pressing roller group of the present invention;

6 is a schematic structural diagram of the second hot-pressing roller group of the present invention;

7 is a schematic structural diagram of a pressing roller of the present invention;

FIG. 8 is a schematic view of the structure of the feeding hopper of the present invention from the right side.

Description of the labels in the figure:

1. Frame; 2. Feeding mechanism; 201, Support plate; 202, Rotating roller; 203, Unwinding roller; 204, Laminating frame; 205, Feeding roller; 3. Conveyor belt; 4. Single-piece packaging machine; 5 501, the first hot pressing roller group; 5011, the first hot pressing roller; 5012, the first bump; 502, the second hot pressing roller group; 5021, the second hot pressing roller; 5022, the second Bump; 503, pressing roller set; 504, pressing roller; 5041, slitting roller; 5042, slitting blade; 6, driving mechanism; 7, compound mechanism; 701, guide compound frame; 7011, first mounting frame 7012, composite roller; 7013, guide roller; 702, wrinkle composite frame; 7021, second mounting frame; 7022, wrinkle roller; 703, second flat pressing frame; 704, first flat pressing frame; 705, guide frame 8, cutting mechanism; 801, support plate; 802, transmission roller; 803, cutting roller; 804, cutting blade; 805, feeding hopper; 9, discharge gap.

Detailed ways

The technical solutions in 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; obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the drawings or The positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as " Connection", which can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal connection between two components. of connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to Figure 1-8. The fully automatic production machine for disposable protective masks includes a frame 1 and a single-piece packaging machine 4. The bottom of the frame 1 is fixedly installed with a drive mechanism 6, and the left side of the frame 1 is fixedly installed with a feeding mechanism 2. A conveyor belt 3 is arranged on the right side of the feeding mechanism 2, a single-piece packaging machine 4 is arranged on the right side of the conveyor belt 3, a die-cutting chassis 5 is fixedly installed on the top of the frame 1, and a composite mechanism 7 is fixedly installed on the top of the frame 1. ;

The composite mechanism 7 includes a guide composite frame 701 , a first flat pressing frame 704 is provided on the right side of the guide composite frame 701 , a pleated composite frame 702 is provided on the right side of the guide first flat pressing frame 704 , and the right side of the pleated composite frame 702 is A second flat pressing frame 703 is provided, the right side of the second flat pressing frame 703 is provided with a guide frame 705, the guide composite frame 701, the pleated composite frame 702, the second flat pressing frame 703, the first flat pressing frame 704 and the guide frame The bottom of the 705 is fixedly connected to the frame 1;

The inner side of the die-cutting box 5 is connected with the first hot-pressing roller group 501, the second hot-pressing roller group 502 and the pressing roller group 503 in turn from left to right, and the inner side of the die-cutting box 5 is rotated and connected with a pressing roller 504. A cutting mechanism 8 is fixedly installed on the left side of the die-cutting chassis 5;

The cutting mechanism 8 includes two mounting plates 801, two driving rollers 802 are rotatably connected between the two mounting plates 801, two cutting rollers 803 are rotatably connected between the two mounting plates 801, and the two cutting rollers 803 are located on the right side of the drive roller 802, and evenly distributed cutting blades 804 are fixedly connected to the two cutting rollers 803, and a feeding hopper 805 is fixedly installed between the mounting plates 801, and the feeding hopper 805 is located on the cutting roller 803. On the right side, two pieces of anti-sticking cloth, melt-blown cloth, elastic non-woven fabric and nose bridge are conveyed through the feeding mechanism 2. The three from top to bottom are the elastic non-woven fabric, the nose bridge strip, the anti-sticking cloth, the melt-blown cloth and the nose bridge strip. The anti-sticking cloth, firstly the nose bridge strip, the anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth are preliminarily combined through the first flat pressing frame 704, and then the anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth are formed by using the wrinkled composite frame 702. The composite layer is wrinkled, and then the second flat pressing frame 703 and the first flat pressing frame 704 are used for flattening and integration, and the guide frame 705 is used to guide the first hot pressing roller group 501 and the second hot pressing roller group 501 inside the die-cutting box 5. Hot pressing is performed between the pressing roller group 502 and the pressing roller group 503, while the transmission roller 802 transmits the nose bridge strip, and the nose bridge strip is cut into small sections of equal length by the cutting blade 804 on the cutting roller 803, and then falls into In the feeding hopper 805, when the preliminarily compounded composite layer moves, the bridge of the nose is driven to move to the right, and the elastic non-woven fabric is covered on the bridge of the nose. The first hot pressing roller group 501 and the second hot pressing roller group 502 are used. Hot-pressing molding, using the pressing roller 504 to cut the molding parts into masks in turn, forming a fully automatic assembly line to produce masks, avoiding the installation steps of the nose bridge in the traditional mask production, high degree of automation, saving labor costs, and fast production efficiency. The production of masks in large quantities is simple in operation, strong in reliability, and has good economic benefits.

Further, the feeding mechanism 2 includes a support plate 201, the right side of the support plate 201 is fixedly connected with the frame 1, the support plate 201 is rotatably connected with a rotating roller 202 and three feeding rollers 203, and the right side of the front side of the support plate 201 is rotatably connected. A fitting frame 204 is fixedly connected, and a discharge roller 205 is rotatably connected to the top of the die-cutting box 5. The rotating roller 202 and the three discharge rollers 203 are connected by rotation on the support plate 201, respectively. The melt-blown cloth and the release cloth are supported and fed, and the lamination frame 204 is used to guide the feeding of the cloth, and the discharge roller 205 is used to support and feed the elastic non-woven fabric.

Further, the guide composite frame 701 includes a first installation frame 7011 , the first installation frame 7011 is fixedly installed on the top of the frame 1 , and two composite rollers 7012 are rotatably connected to the first installation frame 7011 . A guide roller 7013 is rotatably connected, and the guide roller 7013 is located on the top of the two composite rollers 7012. The anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth are laminated by the composite roller 7012 to facilitate the subsequent process. The guide roller 7013 can guide release cloth, meltblown cloth and release cloth.

Further, the wrinkle composite frame 702 includes a second installation frame 7021, the second installation frame 7021 is fixedly installed on the top of the frame 1, and two wrinkle rollers 7022 are rotatably connected to the second installation frame 7021, and the two wrinkle rollers The surface of 7022 is provided with matching concavities and convexities, and the concavity and convexity of the wrinkling roller 7022 on the second mounting frame 7021 enables the preliminary composite layer to be wrinkled, so that when the mask is used, the mask can be formed into a curved surface to better fit the user's face.

Further, the first hot-pressing roller group 501 includes two first hot-pressing rollers 5011 , both ends of the two first hot-pressing rollers 5011 are rotatably connected to the die-cutting box 5 , and the two first hot-pressing rollers 5011 The first protrusions 5012 are integrally formed with the matching first protrusions 5012, and the first protrusions 5012 are distributed on the first hot pressing roller 5011 in the circumferential direction. The front and rear edges of the mask formed by the nose bridge strip, the anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth are hot-pressed and edge-sealed, and the nose bridge strip is fixed on the inside of the mask at the same time.

Further, the second heat-pressing roller group 502 includes two second heat-pressing rollers 5021 . Both ends of the two second heat-pressing rollers 5021 are rotatably connected to the die-cutting chassis 5 . The second bumps 5022 are integrally formed with the matching second bumps 5022, and the second bumps 5022 are distributed on the second hot pressing roller 5021 in an arc shape. Edge sealing is performed on the side edges, so that the main shape of the mask is formed, and the elastic non-woven fabric, anti-sticking cloth, melt-blown cloth and anti-sticking cloth can be used to form a mask with filtering effect.

Further, the abutting roller 504 includes two slitting rollers 5041, and evenly distributed slitting blades 5042 are fixedly connected to the two slitting rollers 5041. Slit to form individual square masks for packaging and use.

Further, the right side of the feeding hopper 805 is provided with a discharge gap 9, and the discharge gap 9 facilitates the movement of the nose bridge in contact with the cloth when the cloth moves, so as to achieve the feeding effect.

Working principle: Two pieces of anti-sticking cloth, melt-blown cloth, elastic non-woven fabric and nose bridge are conveyed through the feeding mechanism 2. The three items from top to bottom are elastic non-woven fabric, nose bridge strip, anti-sticking cloth, melt-blown cloth and The anti-sticking cloth, firstly the nose bridge strip, the anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth are preliminarily combined through the first flat pressing frame 704, and then the anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth are formed by using the wrinkled composite frame 702. The composite layer is wrinkled, and then the second flat pressing frame 703 and the first flat pressing frame 704 are used for flattening and integration, and the guide frame 705 is used to guide the first hot pressing roller group 501 and the second hot pressing roller group 501 inside the die-cutting box 5. Hot pressing is performed between the pressing roller group 502 and the pressing roller group 503, while the transmission roller 802 transmits the nose bridge strip, and the nose bridge strip is cut into small sections of equal length by the cutting blade 804 on the cutting roller 803, and then falls into In the feeding hopper 805, when the preliminarily compounded composite layer moves, the bridge of the nose is driven to move to the right, and the elastic non-woven fabric is covered on the bridge of the nose. The front and rear edges of the mask formed by the non-woven fabric, the bridge of the nose, the anti-sticking cloth, the melt-blown cloth and the anti-sticking cloth are subjected to hot-pressing edge sealing, and the bridge of the nose is fixed on the inner side of the mask, and is passed through the second hot-pressing roller 5021. The second bump 5022 performs edge sealing on the left and right edges of the mask, and the slitting blade 5042 on the slitting roller 5041 slits the passing cloth, thereby forming a square mask individual, forming a fully automatic assembly line for production The mask avoids the installation steps of the nose bridge in the traditional mask production, has a high degree of automation, saves labor costs, and has fast production efficiency.

The above descriptions are merely preferred embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope of the present invention, according to the technical solution of the present invention and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present invention.

Claims (8)

1. Full-automatic production machine of disposable protective facial mask, including frame (1) and single chip packaging machine (4), the bottom fixed mounting of frame (1) has actuating mechanism (6), its characterized in that: the automatic packaging machine is characterized in that a feeding mechanism (2) is fixedly mounted on the left side of the rack (1), a conveying belt (3) is arranged on the right side of the feeding mechanism (2), the single-chip packaging machine (4) is arranged on the right side of the conveying belt (3), a die-cutting case (5) is fixedly mounted on the top of the rack (1), and a composite mechanism (7) is fixedly mounted on the top of the rack (1);

the compound mechanism (7) comprises a guide compound frame (701), a first flattening frame (704) is arranged on the right side of the guide compound frame (701), a wrinkle compound frame (702) is arranged on the right side of the guide compound frame (704), a second flattening frame (703) is arranged on the right side of the wrinkle compound frame (702), a guide frame (705) is arranged on the right side of the second flattening frame (703), and the bottoms of the guide compound frame (701), the wrinkle compound frame (702), the second flattening frame (703), the first flattening frame (704) and the guide frame (705) are fixedly connected with the rack (1);

the inner side of the die-cutting case (5) is sequentially and rotatably connected with a first hot-pressing roller set (501), a second hot-pressing roller set (502) and a pressing roller set (503) from left to right, the inner side of the die-cutting case (5) is rotatably connected with a pressing roller (504), and the left side of the die-cutting case (5) is fixedly provided with a cutting mechanism (8);

cut mechanism (8) and include two mounting panels (801), two it is connected with two driving roller (802) to rotate between mounting panel (801), two rotate between mounting panel (801) and be connected with two cutting roller (803), two cutting roller (803) all are located the right side of driving roller (802), two equal fixedly connected with evenly distributed's cutting blade (804) on cutting roller (803), fixed mounting has feed hopper (805) between mounting panel (801), feed hopper (805) are located the right side of cutting roller (803).

2. The full-automatic production machine of disposable protective facial mask according to claim 1, characterized in that: feeding mechanism (2) include backup pad (201), the right side and frame (1) fixed connection of backup pad (201), it is connected with live-rollers (202) and three blowing roller (203) to rotate on backup pad (201), the positive right side fixedly connected with laminating frame (204) of backup pad (201), the top of cross cutting machine case (5) is rotated and is connected with ejection of compact roller (205).

3. The full-automatic production machine of disposable protective facial mask according to claim 1, characterized in that: the compound frame of direction (701) includes first mounting bracket (7011), first mounting bracket (7011) fixed mounting is in the top of frame (1), it is connected with two compound rollers (7012) to rotate on first mounting bracket (7011), it is connected with guide roll (7013) to rotate on first mounting bracket (7011), guide roll (7013) are located the top of two compound rollers (7012).

4. The full-automatic production machine of disposable protective facial mask according to claim 1, characterized in that: the fold composite frame (702) comprises a second mounting frame (7021), the second mounting frame (7021) is fixedly mounted at the top of the frame (1), two fold rollers (7022) are rotatably connected to the second mounting frame (7021), and the surfaces of the two fold rollers (7022) are provided with matched concave-convex parts.

5. The full-automatic production machine of disposable protective facial mask according to claim 1, characterized in that: first hot pressing roller set (501) includes two first hot pressing roller (5011), two the both ends of first hot pressing roller (5011) all rotate with cross cutting machine case (5) and are connected, two homogeneous body shaping has first lug of matched with (5012) on first hot pressing roller (5011), first lug (5012) are circumference distribution on first hot pressing roller (5011).

6. The full-automatic production machine of disposable protective facial mask according to claim 1, characterized in that: second hot pressing roller set (502) include two second hot pressing roller (5021), two the both ends of second hot pressing roller (5021) all rotate with cross cutting machine case (5) and are connected, two homogeneous body shaping has matched with second lug (5022) on second hot pressing roller (5021), second lug (5022) are arc distribution on second hot pressing roller (5021).

7. The full-automatic production machine of disposable protective facial mask according to claim 1, characterized in that: the pressure-resisting roller (504) comprises two slitting rollers (5041), two slitting blades (5042) which are uniformly distributed and fixedly connected to the slitting rollers (5041).

8. The full-automatic production machine of disposable protective facial mask according to claim 1, characterized in that: the right side of the feeding hopper (805) is provided with a discharging notch (9).

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