CN112721198B

CN112721198B - Cup-shaped mask and thermoforming machine for manufacturing cup-shaped mask

Info

Publication number: CN112721198B
Application number: CN202110116691.1A
Authority: CN
Inventors: 邓安新; 邓洪
Original assignee: Wuhan Prot Protective Equipment Co ltd
Current assignee: Wuhan Prot Protective Equipment Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2023-10-13
Anticipated expiration: 2041-01-28
Also published as: CN112721198A

Abstract

The application relates to a cup-shaped mask and a thermoforming machine for manufacturing the cup-shaped mask, and relates to the field of mask production and processing. The application has the effect of being convenient for collecting and taking out the mask, reduces the labor intensity of workers, improves the working efficiency of mask production, has antibacterial performance and has great market value.

Description

Cup-shaped mask and thermoforming machine for manufacturing cup-shaped mask

Technical Field

The application relates to the field of mask production and processing, in particular to a cup-shaped mask and a thermoforming machine for manufacturing the cup-shaped mask.

Background

The cup-shaped mask is designed for the health of people, and is used for preventing some substances which are harmful to human bodies and are visible or invisible from being filtered, so that the influence of people can be avoided; in the mask production process, the mask with certain filtering performance is manufactured through the procedures of hot pressing, folding forming, ultrasonic welding, scrap cutting, ear band nose bridge strip welding and the like.

The mask is also cut into a single mask body when being hot-pressed, and the cut single mask cup is conveyed from a hot-pressing forming machine to a waste cutting process.

For the above related art, the inventor believes that in order to save factory space, the mask body after hot pressing is free to fall down, the mask body falls on the ground in disorder, and the worker is required to pick again, which has the defect of increasing the labor intensity of the worker.

Disclosure of Invention

In order to solve the problem that the mask is difficult to collect, the application provides a cup-shaped mask and a thermoforming machine for manufacturing the cup-shaped mask.

The application provides a thermoforming machine for manufacturing a cup-shaped mask, which adopts the following technical scheme:

the utility model provides a thermoforming machine for making cup type gauze mask, includes frame, loading attachment, hot press unit and unloader, hot press unit with be provided with conveyor between the unloader, conveyor include with the carriage that the frame slided, two with the carriage slided the support that sets up and a plurality of be used for set up in clamping assembly on the support, unloader include with the frame slide the lifting plate that sets up and with the unloading case that the activity of lifting plate set up, unloading case lateral wall is connected with a plurality of first tuber pipes, a plurality of first tuber pipes are connected through being responsible for, be responsible for the other end and be connected with first air exhauster.

Through adopting above-mentioned technical scheme, press from both sides tightly through clamping assembly to the cloth, can also pull the cloth simultaneously and carry the gauze mask after the shaping, wait that the cloth pulls to hot press unit position time, the gauze mask is hot press forming and by the cutting shaping, the gauze mask is carried to the position of unloading case, the unloading case is lifted to the gauze mask position, extract in to the unloading incasement through first air exhauster, ensure that the gauze mask drops to the unloading incasement, rotate to horizontal position through the control unloading case simultaneously, be convenient for take out the gauze mask in the unloading incasement.

Optionally, the unloading case diapire is provided with the recess board that is used for depositing cup type gauze mask, the recess board with set up to the cavity between the unloading case, the unloading case in cavity department is connected with the second tuber pipe, the second tuber pipe is connected with the second air suction pump, the recess board is provided with a plurality of ventilation holes in the dull and stereotyped department of notch both sides.

Through adopting above-mentioned technical scheme, in first gauze mask drops to the unloading incasement, through second tuber pipe and second air suction pump, guarantee that the gauze mask drops to the position of laminating with the concave plate, be favorable to carrying out orderly collection to the gauze mask.

Optionally, the frame is fixedly connected with a first cylinder, and the output end of the first cylinder is fixedly connected with the lifting plate.

Through adopting above-mentioned technical scheme, first cylinder control lifting plate is in vertical direction motion, is convenient for collect and take out the gauze mask.

Optionally, the lifting board rotates and is connected with the dwang, the dwang with a plurality of unloading case fixed connection.

Through adopting above-mentioned technical scheme, control dwang rotates, and then control unloading case swing to be favorable to personnel to take out the gauze mask from the unloading incasement.

Optionally, the concave plate and the blanking box are provided with through holes, a jet head is arranged in the through holes, and the jet head is connected with a blowing pump.

Through adopting above-mentioned technical scheme, through blowing pump and jet head, and then apply an external effort towards the unloading case to the mask, be convenient for take out the mask.

Optionally, the clamping component two with the clamping lever of support rotation connection and a plurality of with clamping lever fixed connection's clamping jaw, the support articulates there is the second cylinder, the second cylinder output with the clamping lever tip articulates, two the clamping lever is located the upper and lower both sides of cloth respectively.

Through adopting above-mentioned technical scheme, the second cylinder drives clamping lever and rotates, and clamping lever drives clamping jaw towards cloth swing, and then realizes the clamping effect to the cloth.

Optionally, the clamping jaw that is located on the same clamping rod is provided with the electric heat piece, is located another clamping rod the clamping jaw is provided with and is used for the spliced eye of electric heat piece, electric heat piece terminal surface size is less than the aperture of spliced eye, support fixedly connected with a plurality of fan housing, the fan housing opening just to the cloth with clamping jaw contact position.

Through adopting above-mentioned technical scheme, electric heat piece and cloth laminating back heating, and then accomplish the effect of punching a hole to the cloth, stop the heating of electric heat piece, the fan housing begins to blow the cooling to heating piece and punching a hole department, and then guarantees the clamping jaw and presss from both sides tight effect to the cloth.

Optionally, the frame is provided with two respectively drive two the power component that the support slided, the power component include two with the frame rotates sprocket and the chain of being connected, the chain with two the sprocket is the meshing and is connected, frame fixedly connected with drive sprocket pivoted first motor, chain fixedly connected with slider, the slider with carriage fixed connection, frame fixedly connected with is used for the slide bar that the slider cover was established that slides.

Through adopting above-mentioned technical scheme, first motor control sprocket rotates, and the sprocket drives the chain motion, and the slider follows the chain and realizes reciprocating motion, and the slider drives the carriage motion, and the support follows the carriage and moves together, and then accomplishes the transport to the cloth and the conveying effect of gauze mask.

Optionally, loading attachment includes a plurality of loading bars that are used for placing the yardage roll, with the frame rotates the fixed roll of being connected and with the frame slides the movable roll that sets up, the fixed roll is located the movable roll top, the movable roll rotates and is connected with the drive frame, frame fixedly connected with drive fixed roll pivoted driving motor, the movable roll with the drive frame rotates to be connected.

Through adopting above-mentioned technical scheme, the drive frame moves down, and drives the movable roller and move to the laminating of material on the fixed roller, and driving motor drives the fixed roller and rotates, can coincide multilayer cloth, also can carry the cloth.

The mask provided by the application adopts the following technical scheme:

a cup-shaped mask is made by a thermoforming machine for manufacturing the cup-shaped mask.

By adopting the technical scheme, the antibacterial protective agent has antibacterial performance, and the protective effect is greatly improved, so that the protective performance of people in daily work and life is ensured.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cloth is clamped, the cloth can be pulled and the molded mask is conveyed, when the cloth is pulled to the position of the hot press device, the mask is hot press molded and cut into a shape, the mask is conveyed to the position of the blanking box, the blanking box is lifted to the position of the mask, the blanking box is extracted through the first exhaust fan, and the mask is ensured to fall into the blanking box;

2. the first cylinder drives the clamping rod to rotate, the clamping rod drives the clamping jaw to swing towards the side edge of the cloth, the electric heating block thermally punches the side edge of the cloth, the heating block is inserted into the inserting hole, the electric heating block stops working, and the fan housing carries out blowing cooling on the heating block;

3. the first motor drives the sprocket to rotate, and the sliding block moves along with the chain and drives the conveying frame to move towards the discharging direction.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a hot pressing apparatus, a blanking apparatus, and a conveying apparatus according to an embodiment of the present application;

FIG. 3 is a partial cross-sectional view of a blanking apparatus in an embodiment of the present application;

fig. 4 is an enlarged view at a in fig. 2.

Reference numerals: 1. a frame; 2. a feeding device; 3. a hot press device; 4. a blanking device; 5. an upper die; 6. a lower die; 7. a bracket; 8. a lifting plate; 9. discharging boxes; 10. a first air duct; 11. a main pipe; 12. a first exhaust fan; 13. a concave plate; 14. a second air duct; 15. a first motor; 16. a vent hole; 17. a first cylinder; 18. a rotating lever; 19. lifting a cylinder; 20. a jet head; 21. an air blowing pump; 22. a second cylinder; 23. a clamping rod; 24. a clamping jaw; 25. an electric heating block; 26. a plug hole; 27. a fan housing; 28. a sprocket; 29. a chain; 30. a slide block; 31. a slide bar; 32. a feeding rod; 33. a fixed roller; 34. a movable roller; 35. a drive rack; 36. a driving motor; 37. and a conveying frame.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

Example 1

The embodiment of the application discloses a thermoforming machine for manufacturing a cup-shaped mask. Referring to fig. 1 and 2, a thermoforming machine for making a cup-shaped mask comprises a frame 1, a feeding device 2, a hot pressing device 3 and a discharging device 4, wherein the feeding device 2 is used for placing a plurality of cloth rolls and overlapping the cloth rolls, the hot pressing device 3 is used for carrying out hot pressing forming on a plurality of layers of cloth and cutting to obtain a mask body, four layers of cloth are selected in the embodiment, the discharging device 4 is used for collecting the mask body after cutting, and after the mask body is collected, the mask body is conveyed to a waste cutting procedure to finish the production process of the cup-shaped mask.

The feeding device 2 comprises four feeding rods 32 for placing the cloth rolls, a fixed roller 33 rotationally connected with the frame 1 and a movable roller 34 slidingly arranged with the frame 1, wherein the movable roller 34 is rotationally connected with a driving frame 35, the driving frame 35 is slidingly arranged with the frame 1 and slides along the vertical direction, the movable roller 34 is positioned above the fixed roller 33, the frame 1 is fixedly connected with a driving motor 36 for driving the fixed roller 33 to rotate, the frame 1 is fixedly connected with a second air cylinder 22, and the output end of the second air cylinder 22 is fixedly connected with the driving frame 35; four layers of cloth are placed on the surface of the driven roller 34, the second air cylinder 22 drives the driving frame 35 to move downwards and extrude the cloth, the four layers of cloth are stacked and conveyed, when the cloth is required to be conveyed, the driving motor 36 drives the fixed roller 33 to rotate, and the conveying effect of the cloth is realized under the friction force action of the cloth and the fixed roller 33.

The hot press device 3 comprises a die frame, six upper dies 5 and a lower die 6, wherein the die frame is arranged in a sliding manner with the machine frame 1, the six upper dies 5 are fixedly connected with the die frame, the lower dies 6 are fixedly connected with the machine frame 1, the upper dies 5 move along the vertical direction, the machine frame 1 is fixedly connected with an electric push rod for driving the die frame to move, when cloth moves onto the lower dies 6, the electric push rod drives the die frame to move downwards, the die frame drives the upper dies 5 to move downwards, and under the action of hot press forming between the upper dies 5 and the lower dies 6, the forming work of the cup-shaped mask is realized; meanwhile, a hot cutter is arranged between the two upper dies 5, the hot cutter is used for cutting cloth, and the hot cutter moves downwards along with the die carrier, so that the cutting effect of the cloth is realized.

In order to achieve the clamping and fixing effects on cloth, a conveying device is arranged between the hot pressing device 3 and the blanking device 4 and comprises a conveying frame 37 sliding with the frame 1, two brackets 7 sliding with the conveying frame 37 and a plurality of clamping components arranged on the brackets 7, the conveying frame 37 is fixedly connected with a lifting cylinder 19 for lifting the brackets 7 to move, and the output end of the lifting cylinder 19 is fixedly connected with the brackets 7; the two brackets 7 are respectively positioned on two sides of cloth, the frame 1 is provided with two power components which respectively drive the two brackets 7 to move, the power components comprise two chain wheels 28 and a chain 29 which are connected with the frame 1 in a rotating way, the chain 29 is meshed with the two chain wheels 28, the chain 29 is kept in a tightening state under the action of the two chain wheels 28, the frame 1 is fixedly connected with a first motor 15, the output end of the first motor 15 is coaxially fixed with any one of the chain wheels 28, and the first motor 15 is a servo motor and can be positively and reversely arranged.

Referring to fig. 1 and 2, a chain 29 is fixedly connected with a sliding block 30, the sliding block 30 is fixedly connected with a conveying frame 37, a rack 1 is fixedly connected with a sliding rod 31 for sliding the sliding block 30, a first motor 15 drives a chain wheel 28 to rotate along the length direction of the sliding rod 31, the sliding block 30 moves along with the chain 29 under the action of the other chain wheel 28 and the chain 29, and the sliding block 30 drives a support 7 to move from the position of the die carrier to the position of a blanking device 4.

Referring to fig. 1 and 2, the clamping assembly comprises two clamping rods 23 rotationally connected with the bracket 7 and six clamping jaws 24 fixedly connected with the clamping rods 23, the clamping jaws 24 are arranged in an L shape, the bracket 7 is hinged with a second air cylinder 22, two ends of the clamping rods 23 are rotationally connected with the bracket 7, the output end of the second air cylinder 22 is hinged with the end part of the clamping rod 23 penetrating out of the bracket 7, the two clamping rods 23 are respectively positioned at the upper side and the lower side of the vertical direction of cloth, the second air cylinder 22 drives the clamping rods 23 to rotate, the effect of driving the clamping jaws 24 to swing towards the direction of the cloth is achieved, the two clamping jaws 24 swing relatively, the cloth is clamped, and the clamping jaws 24 closest to the feeding rod 32 can not only play the effect of clamping and fixing the cloth, but also play the role of pulling the cloth to move towards the upper die 5.

Referring to fig. 2 and 4, in order to further clamp and fix the cloth, the electric heating block 25 is fixedly connected to the end parts of the clamping jaws 24 on the clamping rods 23 above the cloth, the inserting holes for inserting the electric heating block 25 are formed in the clamping jaws 24 on the other clamping rods 23, the size of the end surfaces of the electric heating block 25 is smaller than that of the inserting holes 26, the electric heating block 25 is ensured to be inserted into the inserting holes 26, a plurality of air hoods 27 matched with the clamping jaws 24 are fixedly connected to the support 7, the air hoods 27 are connected with soft air pipes, the openings of the air hoods 27 are opposite to the positions where the cloth contacts the clamping jaws 24, the air hoods 27 are used for cooling holes where the cloth is heated and scalded, and the clamping effect of the clamping jaws 24 on the cloth is improved.

The second cylinder 22 drives the clamping rod 23 to swing towards the cloth direction, after the electric heating block 25 carries out hot cutting and punching on the side edge of the cloth, the heating work of the electric heating block 25 is stopped, the fan housing 27 carries out blowing and cooling on the punching position, after the cloth is hot-pressed and formed, the hot cutting knife also completes the cutting action on the cloth, and the cloth position close to one side of the feeding rod 32 is not provided with the hot cutting knife, so that the forming mask close to the feeding rod 32 is not cut, the clamping jaw 24 is convenient for traction action on the cloth, the lifting cylinder 19 drives the bracket 7 to move upwards, the forming mask is lifted out of the lower die 6, and the sliding block 30 conveying frame 37 moves towards the direction of the blanking device 4.

Referring to fig. 2 and 3, the blanking device 4 comprises a lifting plate 8 which is slidably arranged with the frame 1 and a blanking box 9 which is movably connected with the lifting plate 8, wherein the upper end of the blanking box 9 is provided with an opening, the lifting plate 8 is rotationally connected with a rotating rod 18, the rotating rod 18 is fixedly connected with a plurality of blanking boxes 9, the frame 1 is fixedly connected with a first air cylinder 17, the output end of the first air cylinder 17 is fixedly connected with the lifting plate 8, the side wall of the blanking box 9 is provided with a first air pipe 10, the plurality of first air pipes 10 are connected with a main pipe 11, and the other end of the main pipe 11 is connected with a first exhaust fan 12.

The first air cylinder 17 drives the lifting plate 8 to move upwards, the blanking box 9 moves to a mask position, the second air cylinder 22 drives the clamping rod 23 to rotate, the clamping jaw 24 is separated from cloth, the first exhaust fan 12 starts to work, the first air pipe 10 is used for exhausting air to the feeding box, the mask falls into the blanking box 9, and falls to the bottom of the blanking box 9 under the action of wind flow; the bottom wall of the blanking box 9 is fixedly connected with a concave plate 13 for storing the cup-shaped mask, a cavity is formed between the concave plate 13 and the blanking box 9, a second air pipe 14 is connected to the side wall of the blanking box 9 at the cavity, and the second air pipe 14 is also connected with the main pipe 11.

Referring to fig. 2 and 3, the protrusion of cup-shaped mask sets up down, the notch of recess 13 sets up, when cup-shaped mask drops to the unloading incasement 9, recess 13 is used for placing the bellying of cup-shaped mask, first air suction pump begins work and to the air cavity, recess 13 is provided with ventilation hole 16 in the dull and stereotyped department of recess both sides, recess 13 drops to the unloading incasement 9 this moment, and under recess 13 convulsions absorbing effect, ensure recess 13 to the effect of placing of gauze mask, promote the arrangement effect to cup-shaped mask greatly, second tuber pipe 14 only adsorbs first cup-shaped mask, follow-up cup-shaped mask drops to stack together with preceding cup-shaped mask along unloading case 9.

The first air cylinder 17 drives the lifting plate 8 to move downwards, the rotating rod 18 is controlled to swing, in order to conveniently take out the masks stacked in the blanking box 9, the concave plate 13 and the blanking box 9 are provided with through holes, the through holes of the concave plate 13 are positioned at the inner wall of the concave, the air jet head 20 is fixedly connected in the through holes, the air jet head 20 is connected with the air blowing pump 21, the air blowing pump 21 blows air into the blanking box 9, the cup-shaped masks in the blanking box 9 are blown out, and workers can conveniently take out the masks in the blanking box 9.

The embodiment of the application provides a thermoforming machine for manufacturing cup-shaped mask, which comprises the following implementation principle: placing cloth on the feeding rod 32, driving the driving frame 35 to move downwards by the second air cylinder 22, and driving the moving roller 34 to abut against the cloth on the fixed roller 33 by the driving motor 36 to drive the moving roller 34 to rotate, so that the cloth is attached and the conveying effect of the cloth is driven; when the cloth moves to the position of the lower die 6, the movable roller 34 is controlled to be far away from the cloth, the first air cylinder 17 drives the clamping rod 23 to rotate, the clamping rod 23 drives the clamping jaw 24 to swing towards the side edge of the cloth, the electric heating block 25 carries out hot punching on the side edge of the cloth, the heating block is inserted into the inserting hole 26, the electric heating block 25 stops working, and the fan housing 27 carries out blowing cooling on the heating block;

the first motor 15 drives the chain wheel 28 to rotate, the sliding block 30 moves along with the chain 29 and drives the conveying frame 37 to move towards the discharging direction, when the cloth completely covers the plurality of lower dies 6, the electric push rod drives the die carrier to move downwards, and under the action of the upper die 5 and the lower die 6, the hot press forming work and the segmentation of the mask are completed; the lifting cylinder 19 drives the bracket 7 to move upwards, the mask is separated from the lower die 6, and the chain 29 continues to drive the sliding block 30 to move towards the blanking box 9;

the first air cylinder 17 drives the lifting plate 8 to move and the blanking box 9 to move below the mask, the first exhaust fan 12 is used for exhausting air to the blanking box 9 through the first air pipe 10, the second air cylinder 22 is used for driving the clamping rod 23 to swing, the clamping jaw 24 is separated from cloth, the mask falls into the blanking box 9, and meanwhile, the second air pipe 14 is used for exhausting air, so that the first mask is guaranteed to fall to a position overlapped with the concave plate 13; after the mask is collected, the rotating rod 18 is driven to rotate, the rotating rod 18 drives the discharging box 9 to rotate, and the mask is blown out of the discharging box 9 through the blowing pump 21 and the jet head 20.

Example two

The embodiment of the application discloses a mask. The mask is manufactured by a thermoforming machine for manufacturing the cup-shaped mask in the first embodiment, has antibacterial performance, and greatly improves the protective effect, so that the protective performance of people in daily work and life is ensured.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A thermoforming machine for making cup type gauze mask which characterized in that: including frame (1), loading attachment (2), hot press unit (3) and unloader (4), hot press unit (3) with be provided with conveyor between unloader (4), conveyor include with carriage (37) that frame (1) slided, two with carriage (37) slide support (7) and a plurality of be used for set up in clamping assembly on support (7), unloader (4) include with frame (1) slide lift plate (8) that set up and with unloading case (9) that lift plate (8) activity set up, unloading case (9) lateral wall is connected with a plurality of first tuber pipes (10), a plurality of first tuber pipes (10) are connected through being responsible for (11), be responsible for (11) other end be connected with first air exhauster (12).

2. The thermoforming machine for making cup-shaped masks according to claim 1, wherein: the blanking box (9) diapire is provided with concave plate (13) that are used for depositing cup formula gauze mask, concave plate (13) with set up to the cavity between blanking box (9), blanking box (9) in cavity department is connected with second tuber pipe (14), second tuber pipe (14) are connected with the second air suction pump, concave plate (13) are provided with a plurality of ventilation holes (16) in the dull and stereotyped department of notch both sides.

3. The thermoforming machine for making cup-shaped masks according to claim 2, wherein: the lifting device is characterized in that the frame (1) is fixedly connected with a first air cylinder (17), and the output end of the first air cylinder (17) is fixedly connected with the lifting plate (8).

4. The thermoforming machine for making cup-shaped masks according to claim 2, wherein: the lifting plate (8) is connected with a rotating rod (18) in a rotating mode, and the rotating rod (18) is fixedly connected with a plurality of discharging boxes (9).

5. The thermoforming machine for making cup-shaped masks of claim 4, wherein: the concave plate (13) and the blanking box (9) are provided with through holes, a jet head (20) is arranged in each through hole, and the jet head (20) is connected with a blowing pump (21).

6. The thermoforming machine for making cup-shaped masks of claim 5, wherein: the clamping assembly comprises two clamping rods (23) which are rotationally connected with the support (7) and a plurality of clamping jaws (24) which are fixedly connected with the clamping rods (23), wherein the support (7) is hinged with a second air cylinder (22), the output of the second air cylinder (22) is hinged with the end parts of the clamping rods (23), and the two clamping rods (23) are respectively positioned on the upper side and the lower side of cloth.

7. The thermoforming machine for making cup-shaped masks of claim 6, wherein: the clamping jaw (24) located on the same clamping rod (23) is provided with an electric heating block (25), the clamping jaw (24) located on the other clamping rod (23) is provided with a plugging hole (26) for plugging the electric heating block (25), the end face size of the electric heating block (25) is smaller than the aperture of the plugging hole (26), the support (7) is fixedly connected with a plurality of wind hoods (27), and openings of the wind hoods (27) are opposite to contact positions of cloth and the clamping jaw (24).

8. The thermoforming machine for making cup-shaped masks of claim 7, wherein: the frame (1) is provided with two power components that drive respectively two support (7) slide, power components include two with frame (1) rotate sprocket (28) and chain (29) of being connected, chain (29) with two sprocket (28) are the meshing and are connected, frame (1) fixedly connected with drive sprocket (28) pivoted first motor (15), chain (29) fixedly connected with slider (30), slider (30) with carriage (37) fixed connection, frame (1) fixedly connected with is used for slider (30) slide bar (31) of cover.

9. The thermoforming machine for making cup-shaped masks of claim 7, wherein: the feeding device (2) comprises a plurality of feeding rods (32) for placing the cloth rolls, fixed rollers (33) rotationally connected with the frame (1) and movable rollers (34) slidingly arranged on the frame (1), wherein the fixed rollers (33) are located above the movable rollers (34), the movable rollers (34) are rotationally connected with driving frames (35), the frame (1) is fixedly connected with driving motors (36) for driving the fixed rollers (33) to rotate, and the movable rollers (34) are rotationally connected with the driving frames (35).