An automated packaging device for heat insulation pads

Abstract

The present invention belongs to the technical field of battery production and manufacturing, and particularly relates to an automatic packaging device for heat insulation pads, which includes a machine table, a film peeling mechanism, a cotton placing device, a hot press, and a laser cutting device. The film peeling mechanism, the cotton placing device, the hot press, and the laser cutting device are sequentially arranged on the machine table. A first robotic arm is arranged between the film peeling mechanism and the hot press, and a transfer track is arranged between the hot press and the laser cutting device. A transportation device is slidably connected to the transfer track, and a plurality of air suction devices are arranged at the bottom of the transportation device. The present invention is ingeniously designed. First, the PET film or PI film peels off the release paper through the film peeling mechanism, and the first robotic arm places the peeled PET film or PI film into the hot press. After hot pressing, the semi-finished product is placed into the laser cutting device through the transfer track. The above settings achieve automatic production, can eliminate manual operation, ensure product quality, and improve product production efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of battery production and manufacturing, and particularly relates to an automatic packaging device for heat insulation pads. Background Art

[0002] In order to reduce the risk of thermal runaway in new energy vehicles, heat insulation pads are usually installed in the batteries of new energy vehicles. Nowadays, most heat insulation pads are processed manually. The release paper of PET and PI films is manually torn off, and the PET and PI films are used to encapsulate aerogel felt. After encapsulation, it is taken to a high-temperature and high-pressure hydraulic press for vacuum hot pressing. After forming, the aerogel heat insulation pad is trimmed and shaped by die stamping, so as to achieve the effect of uniform encapsulation on the four sides of the heat insulation pad. However, this processing method has high labor costs, the product quality can be guaranteed, and the production efficiency of the product is not high. Summary of the Invention

[0003] The present invention provides an automatic packaging device for heat insulation pads aiming at the problems of the prior art, which can eliminate manual operation, ensure product quality, and improve product production efficiency.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] An automatic packaging device for heat insulation pads includes a machine table, a film peeling mechanism, a cotton placing device, a hot press, and a laser cutting device. The film peeling mechanism, the cotton placing device, the hot press, and the laser cutting device are sequentially arranged on the machine table. A first robotic arm is arranged between the film peeling mechanism and the hot press, a transfer track is arranged between the hot press and the laser cutting device, a transportation device is slidably connected to the transfer track, the front ends of the transportation device can extend into the hot press and the laser cutting device, and a plurality of air suction devices are arranged at the bottom of the transportation device.

[0006] Among them, the film peeling mechanism includes a first film peeling device and a second film peeling device. The first film peeling device includes a first film releasing shaft, a plurality of first guiding rollers, a first tensioning device, a first film pressing device, a first film peeling assembly, and a first winding device. The second film peeling device includes a second film releasing shaft, a plurality of second guiding rollers, a second tensioning device, a second film pressing device, and a second winding device. An installation frame is arranged on the machine table. The first film releasing shaft, the first guiding rollers, the first film pressing device, the first tensioning device, and the first winding device are sequentially arranged on one side of the installation frame along the film traveling direction. The second film releasing shaft, the second guiding rollers, the second film pressing device, the second tensioning device, and the second winding device are sequentially arranged on the other side of the installation frame along the film traveling direction. The first film peeling assembly is arranged on the outer periphery of the first tensioning device, the first robotic arm is arranged on the outer periphery of the second tensioning device, and an air suction plate is arranged at the bottom of the first robotic arm.

[0007] Among them, the first film stripping assembly includes a first vacuum suction platform, and a plurality of first suction holes are provided at the top of the first vacuum suction platform. The first tensioning device includes a moving platform, a first tensioning assembly, a first tensioning roller, and a second tensioning roller. The moving platform is located above the first vacuum suction platform. The moving platform is provided with a first driving assembly, and the first driving assembly drives the moving platform to move back and forth. The first tensioning roller and the second tensioning roller are respectively arranged on both sides of the top of the moving platform. The first tensioning roller, the first tensioning assembly, and the first winding device are all arranged on one side close to the first film unwinding shaft.

[0008] Among them, a second vacuum suction platform is provided on the machine table, and a plurality of second suction holes are provided at the top of the second vacuum suction platform. The second film pressing device is arranged at one end of the second vacuum suction platform, the second tensioning device is arranged at the other end of the second vacuum suction platform, and the first robotic arm is arranged outside the second vacuum suction platform.

[0009] Among them, a frame body is provided on the machine table. The second tensioning device includes a third tensioning roller and a second tensioning assembly. The third tensioning roller and the second tensioning assembly are respectively arranged on both sides of the bottom of the second vacuum suction platform. The third tensioning roller is arranged on one side close to the second film pressing device, the second tensioning assembly is arranged on the frame body, and a through hole is provided at the bottom of the frame body. The second winding device is arranged at the bottom of the through hole.

[0010] Among them, the hot press includes a housing, a hot pressing workbench, an upper mold, and a lower mold. The hot pressing workbench is arranged on the housing. There are two lower molds. Two lower mold seats are arranged on the hot pressing workbench. The lower molds are respectively arranged on the tops of the lower mold seats. A fixing mechanism is arranged on the housing. The upper mold is connected to the fixing mechanism. The upper mold is located above the lower mold. A rotation driving mechanism for driving the hot pressing workbench to rotate is arranged at the bottom of the rotating hot pressing workbench.

[0011] Among them, a first hot pressing part and a first positioning part are arranged at the bottom of the upper mold. The first positioning part is arranged on the outer periphery of the first hot pressing part. Second hot pressing parts and second positioning parts are arranged on the tops of the lower molds. The second positioning parts are all arranged on the outer peripheries of the second hot pressing parts. The first hot pressing part and the first positioning part are respectively arranged corresponding to the second hot pressing part and the second positioning part.

[0012] Among them, a driving cylinder is arranged on the fixing mechanism, the output end of the driving cylinder is fixedly connected to the upper die, fixing blocks are arranged on both sides of the upper die, fixing holes are formed in the fixing blocks, two driving cylinders are provided, connecting columns are connected to the output ends of the driving cylinders, and the connecting columns are connected to the fixing holes one by one.

[0013] Among them, the laser cutting device includes a cutting workbench and a laser cutting head. The laser cutting head is located on the top of the cutting workbench. A carrier plate is arranged at the bottom of the transportation device. A plurality of the suction devices are arranged at the bottom of the carrier plate. A driving device is arranged on the top of the transportation device, and the output end of the driving device is connected to the top of the carrier plate.

[0014] Among them, a plurality of carrier areas are arranged on the bottom plate of the carrier plate, a plurality of cutting areas are arranged on the top of the cutting workbench, the carrier areas are arranged corresponding to the cutting areas one by one. The suction device includes a first suction head and a second suction head. The first suction head is arranged at the edge of the carrier area, and the second suction head is arranged in the middle of the carrier area.

[0015] Advantages of the present invention: The structure of the present invention is novel and ingeniously designed. First, the PET film or PI film peels off the release paper through the film peeling mechanism. The first robotic arm places the peeled PET film or PI film into the hot press. Subsequently, the cotton laying device places a plurality of aerogel felts on the top of the PET film or PI film. The first robotic arm places the second PET film or PI film on the top of the aerogel felt. Then the hot press starts to work. After hot pressing is completed, the transportation device moves into the hot press, sucks up the semi-finished product formed by hot pressing through a plurality of suction devices, and then places the semi-finished product into the laser cutting device through the conveyor track. The laser cutting device cuts the plate product, and the transportation device sucks up the finished product and turns it out. The above settings realize automated production, can save manual operation, ensure product quality, and improve product production efficiency. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of the present invention.

[0017] Figure 2 It is an exploded structural diagram of the present invention with the protective housing removed.

[0018] Figure 3 It is a schematic structural diagram of the film peeling mechanism of the present invention Figure 1 .

[0019] Figure 4 It is a schematic structural diagram of the film peeling mechanism of the present invention Figure 2 .

[0020] Figure 5 It is Figure 3Enlarged view of part A.

[0021] Figure 6 Schematic structural diagram of the cotton placing device of the present invention.

[0022] Figure 7 Schematic structural diagram of the hot press of the present invention Figure 1 。

[0023] Figure 8 Schematic structural diagram of the hot press of the present invention Figure 2 。

[0024] Figure 9 is Figure 7 Enlarged view of part B.

[0025] Figure 10 Schematic structural diagram of the laser cutting device of the present invention Figure 1 。

[0026] Figure 11 Schematic structural diagram of the laser cutting device of the present invention Figure 2 。

[0027] Figure 12 Schematic structural diagram of the transportation device of the present invention.

[0028] Reference numerals are respectively: 1, machine table; 2, film stripping mechanism; 3, cotton placing device; 4, hot press; 5, laser cutting device; 6, first robotic arm; 7, transfer track; 8, transportation device; 9, material receiving inclined plane;

[0029] 101, protective housing; 102, display screen; 103, exhaust fan; 104, mounting bracket; 105, frame body; 106, through hole;

[0030] 21, first film stripping device; 22, second film stripping device;

[0031] 2101, first film releasing shaft; 2102, first guiding roller; 2103, first tensioning device; 2104, first film pressing device; 2105, first film stripping assembly; 2106, first winding device; 2107, first vacuum suction platform; 2108, first suction hole; 2109, moving platform; 2110, first tensioning assembly; 2111, first tensioning roller; 2112, second tensioning roller; 2113, first driving assembly;

[0032] 2201, second film releasing shaft; 2202, second guiding roller; 2203, second tensioning device; 2204, second film pressing device; 2205, second winding device; 2206, second vacuum suction platform; 2207, second suction hole; 2208, third tensioning roller; 2209, second tensioning assembly;

[0033] 31. Second robotic arm, 32. Shelf, 33. Accommodation cavity, 34. Pickup head;

[0034] 401. Housing, 402. Hot pressing workbench, 403. Upper mold, 404. Lower mold, 405. Fixing mechanism, 406. Connecting column, 407. First hot pressing part, 408. First positioning part, 409. Second hot pressing part, 410. Second positioning part, 411. Driving cylinder, 412. Fixing block;

[0035] 501. Cutting workbench, 502. Laser cutting head, 503. Cutting area, 504. First suction head, 505. Second suction head;

[0036] 801. Suction device, 802. Carrier plate, 803. Driving device;

[0037] 61. Suction plate. Detailed implementation manner

[0038] For the convenience of understanding by those skilled in the art, the present invention will be further described below in conjunction with embodiments and drawings. The content mentioned in the implementation manner does not limit the present invention. The present invention will be described in detail below with reference to the drawings.

[0039] An automated packaging device for heat insulation pads, as Figures 1 - 12 shown, includes a machine table 1, a film peeling mechanism 2, a cotton laying device 3, a hot press 4 and a laser cutting device 5. The film peeling mechanism 2, the cotton laying device 3, the hot press 4 and the laser cutting device 5 are sequentially arranged on the machine table 1. A first robotic arm 6 is arranged between the film peeling mechanism 2 and the hot press 4. A transfer track 7 is arranged between the hot press 4 and the laser cutting device 5. A transport device 8 is slidably connected to the transfer track 7. The front ends of the transport device 8 can extend into the hot press 4 and the laser cutting device 5 respectively. A plurality of suction devices 801 are arranged at the bottom of the transport device 8. Specifically, the PET film or PI film first peels off the release paper through the film peeling mechanism 2. The first robotic arm 6 puts the peeled PET film or PI film into the hot press 4. Subsequently, the cotton laying device 3 places a plurality of aerogel felts on the top of the PET film or PI film. The first robotic arm 6 places the second PET film or PI film on the top of the aerogel felt. Subsequently, the hot press 4 starts to work. After hot pressing is completed, the transport device 8 moves into the hot press 4, sucks up the semi-finished product formed by hot pressing through a plurality of suction devices 801, and then puts the semi-finished product into the laser cutting device 5 through the transfer track 7. The laser cutting device 5 cuts the plate product, and the transport device 8 sucks up and transfers out the finished product. The above settings realize automated production, can save manual operation, ensure product quality, and improve product production efficiency.

[0040] Further, a protective housing 101 is provided on the outer periphery of the machine table 1. A display screen 102 is provided on the outer wall of the protective housing 101, and a plurality of exhaust fans 103 are provided on the top of the protective housing 101.

[0041] Further, a material receiving inclined surface 9 is provided at the edge of the machine table 1, and the material receiving inclined surface 9 is located at the edge of the conveying track 7. Specifically, after the product is cut, the transportation device 8 transports the finished product to the material receiving inclined surface 9, and the product slides out along the material receiving inclined surface 9.

[0042] An automatic packaging device for a heat insulation pad described in this example. The film stripping mechanism 2 includes a first film stripping device 21 and a second film stripping device 22. The first film stripping device 21 includes a first film unwinding shaft 2101, a plurality of first guide rollers 2102, a first tensioning device 2103, a first film pressing device 2104, a first film stripping assembly 2105, and a first winding device 2106. The second film stripping device 22 includes a second film unwinding shaft 2201, a plurality of second guide rollers 2202, a second tensioning device 2203, a second film pressing device 2204, and a second winding device 2205. An installation frame 104 is provided on the machine table 1. The first film unwinding shaft 2101, the first guide rollers 2102, the first film pressing device 2104, the first tensioning device 2103, and the first winding device 2106 are sequentially arranged on one side of the installation frame 104 along the advancing direction of the film. The second film unwinding shaft 2201, the second guide rollers 2202, the second film pressing device 2204, the second tensioning device 2203, and the second winding device 2205 are sequentially arranged on the other side of the installation frame 104 along the advancing direction of the film. The first film stripping assembly 2105 is arranged on the outer periphery of the first tensioning device 2103. The first robotic arm 6 is arranged on the outer periphery of the second tensioning device 2203. An air suction plate 601 is provided at the bottom of the first robotic arm 6. Specifically, when in use, two rolls of PET film or PI film are respectively placed into the first film unwinding shaft 2101 and the second film unwinding shaft 2201. The roll of film on the first film unwinding shaft 2101 is arranged along the first guide rollers 2102 and introduced into the first film pressing device 2104. Subsequently, the roll of film is tensioned by the first tensioning device 2103 and introduced into the first winding device 2106 to recycle the release paper. By arranging the first film stripping assembly 2105 on the outer periphery of the first tensioning device 2103, when the roll of film is tensioned, the first film stripping assembly 2105 can strip the PET film and PI film from the release paper. The roll of film on the second film unwinding shaft 2201 is arranged along the second guide rollers 2202 and introduced into the second film pressing device 2204. Subsequently, the roll of film is tensioned by the second tensioning device 2203 and introduced into the second winding device 2205 to recycle the release paper. When the roll of film is tensioned, the air suction plate 601 can suck up and strip the PET film and PI film from the release paper. The above settings can simultaneously strip two pieces of PET film or PI film from the release paper, which more meets the hot pressing requirements of the heat insulation pad and improves the working efficiency of hot pressing.

[0043] An automated packaging device for a heat insulation pad described in this example, the first film stripping assembly 2105 includes a first vacuum suction platform 2107, and a plurality of first suction holes 2108 are arranged on the top of the first vacuum suction platform 2107. The first tensioning device 2103 includes a moving platform 2109, a first tensioning assembly 2110, a first tensioning roller 2111 and a second tensioning roller 2112. The moving platform 2109 is located above the first vacuum suction platform 2107. The moving platform 2109 is provided with a first driving assembly 2113, and the first driving assembly 2113 drives the moving platform 2109 to move back and forth. The first tensioning roller 2111 and the second tensioning roller 2112 are respectively arranged on both sides of the top of the moving platform 2109. The first tensioning roller 2111, the first tensioning assembly 2110 and the first winding device 2106 are all arranged on one side close to the first film feeding shaft 2101. Specifically, the PET film or PI film of the coil material faces downwards and the release paper faces upwards. The coil material is first introduced from the bottom of the moving platform 2109, flipped back after passing through the front end of the moving platform 2109, introduced to the first tensioning roller 2111, flipped around the first tensioning roller 2111, introduced to the second tensioning roller 2112, and then flipped around the second tensioning roller 2112 again and introduced into the first tensioning assembly 2110. The first tensioning assembly 2110 tightens the coil material and introduces it into the first winding device 2106. When in use, under the action of the first driving assembly 2113, the moving platform 2109 moves to the top of the first vacuum suction platform 2107. The first vacuum suction platform 2107 adsorbs the PET film or PI film at the bottom of the release paper and peels off the release paper. Then the moving platform 2109 moves away. After the moving platform 2109 moves away, the PET film or PI film is adsorbed on the first vacuum suction platform 2107. At this time, the first tensioning assembly 2110 pulls back the release paper. The release paper moves along the first tensioning roller 2111 and the second tensioning roller 2112, and the release paper is recycled through the first winding device 2106.

[0044] An automatic packaging device for heat insulation pads described in this example. A second vacuum suction platform 2206 is provided on the machine table 1. A plurality of second suction holes 2207 are provided on the top of the second vacuum suction platform 2206. The second film pressing device 2204 is arranged at one end of the second vacuum suction platform 2206, and the second tensioning device 2203 is arranged at the other end of the second vacuum suction platform 2206. The first robotic arm 6 is arranged outside the second vacuum suction platform 2206. Specifically, the coiled PET film or PI film faces upward and the release paper faces downward. The second vacuum suction platform 2206 adsorbs the release paper on the second vacuum suction platform 2206. During use, the suction plate 601 moves to the top of the PET film or PI film and adsorbs the PET film or PI film. At this time, the suction directions of the second vacuum suction platform 2206 and the suction plate 601 are opposite, so that the PET film or PI film is peeled off from the release paper.

[0045] An automatic packaging device for heat insulation pads described in this example. A frame 105 is provided on the machine table 1. The second tensioning device 2203 includes a third tensioning roller 2208 and a second tensioning assembly 2209. The third tensioning roller 2208 and the second tensioning assembly 2209 are respectively arranged on both sides of the bottom of the second vacuum suction platform 2206. The third tensioning roller 2208 is arranged on the side close to the second film pressing device 2204, and the second tensioning assembly 2209 is arranged on the frame 105. A through hole 106 is provided at the bottom of the frame 105, and the second winding device 2205 is arranged at the bottom of the through hole 106. Specifically, after the PET film or PI film on the coiled material is peeled off, the release paper is introduced from the front end of the second vacuum suction platform 2206 around the bottom to the third tensioning roller 2208. After passing around the third tensioning roller 2208, the release paper is introduced into the second tensioning assembly 2209 and is introduced into the second winding device 2205 through the through hole 106.

[0046] Furthermore, the cotton placing device 3 includes a second robotic arm 31 and a storage rack 32. The storage rack 32 is provided with a plurality of accommodating cavities 33. The accommodating cavities 33 are arranged in an array, and there are two rows of the accommodating cavities 33. Two picking heads 34 are arranged in parallel on the second robotic arm 31, and the picking heads 34 are arranged corresponding to the accommodating cavities 33. Specifically, the two picking heads 34 pick up two pieces of aerogel felt each time by suction and transfer them to the hot press 4. During hot pressing, there are eight pieces of aerogel felt between two PET films or PI films.

[0047] An automated packaging device for heat insulation pads described in this embodiment. The hot press 4 includes a housing 401, a hot press workbench 402, an upper die 403, and a lower die 404. The hot press workbench 402 is arranged on the housing 401. There are two lower dies 404. There are two lower die seats on the hot press workbench 402. The lower dies 404 are respectively arranged on the tops of the lower die seats. A fixing mechanism 405 is arranged on the housing 401. The upper die 403 is connected to the fixing mechanism 405. The upper die 403 is located above the lower die 404. A rotation driving mechanism (not shown) for driving the rotation of the hot press workbench 402 is arranged at the bottom of the rotation hot press workbench 402. Specifically, by arranging two lower dies 404, during operation, one of the lower dies 404 is closed with the upper die 403 for hot pressing. At this time, the first robotic arm 6 and the cotton placing device 3 can place the PET film, PI film, and aerogel felt on the other lower die 404. After the hot pressing is completed, the processed product is taken out by the transportation device 8. After the product is taken out, the driving mechanism drives the rotation of the hot press workbench 402, thereby driving the rotation of the two lower dies 404. At this time, the lower die 404 on which the materials are placed moves below the upper die 403 and is closed with the upper die 403 for hot pressing. The other lower die 404 is used to place the PET film, PI film, and aerogel felt again. In this way, the above arrangement greatly improves the processing efficiency of the hot press 4.

[0048] An automated packaging device for heat insulation pads described in this embodiment. A first hot pressing part 407 and a first positioning part 408 are arranged at the bottom of the upper die 403. The first positioning part 408 is arranged on the outer periphery of the first hot pressing part 407. Second hot pressing parts 409 and second positioning parts 410 are arranged on the tops of the lower dies 404. The second positioning parts 410 are arranged on the outer peripheries of the second hot pressing parts 409. The first hot pressing part 407 and the first positioning part 408 are respectively arranged corresponding to the second hot pressing part 409 and the second positioning part 410.

[0049] An automated packaging device for heat insulation pads described in this embodiment. A driving cylinder 411 is arranged on the fixing mechanism 405. The output end of the driving cylinder 411 is fixedly connected to the upper die 403. Fixing blocks 412 are arranged on both sides of the upper die 403. Fixing holes are opened on the fixing blocks 412. There are two driving cylinders 411. Connecting columns 406 are connected to the output ends of the driving cylinders 411. The connecting columns 406 are respectively connected to the fixing holes.

[0050] Further, the first positioning portion 408 includes a plurality of positioning posts, all of the positioning posts are disposed on the outer periphery of the first hot pressing portion 407, the second positioning portion 410 includes a plurality of positioning holes, all of the positioning holes are disposed on the outer periphery of the second hot pressing portion 409, and the positioning posts and the positioning holes are arranged in one-to-one correspondence.

[0051] Specifically, the PET film, the PI film, and the aerogel felt are placed on the second hot pressing portion 409. When the upper mold 403 and the lower mold 404 are closed, the first hot pressing portion 407 and the second hot pressing portion 409 perform hot pressing on the material. When closing the mold, the positioning posts are inserted into the positioning holes one by one to achieve positioning. The above settings make it impossible to perform hot pressing when the upper mold 403 and the lower mold 404 are offset, and at the same time improve the stability when the upper mold 403 and the lower mold 404 are closed.

[0052] In an automated insulation pad encapsulation device described in this embodiment, the laser cutting device 5 includes a cutting workbench 501 and a laser cutting head 502. The laser cutting head 502 is located on the top of the cutting workbench 501. A carrier plate 802 is provided at the bottom of the transportation device 8. A plurality of the suction devices 801 are provided at the bottom of the carrier plate 802. A driving device 803 is provided on the top of the transportation device 8. The output end of the driving device 803 is connected to the top of the carrier plate 802. Specifically, during use, the transfer track 7 drives the transportation device 8 to move. First, it moves to the top of the material. The carrier plate 802 is lowered through the driving device 803, so that the suction device 801 sucks up the material. Then, it moves above the cutting workbench 501 through the transfer track 7, releases the suction device 801, places the material on the cutting workbench 501, and then moves the transportation device 8 away. The laser cutting head 502 cuts the material. After cutting is completed, the transportation device 8 sucks up the material again through the suction device 801 and transports it to a designated position for material collection. The above settings have high automation and do not require staff to perform operations such as placing and collecting materials, greatly improving work efficiency and reducing labor costs at the same time.

[0053] In an automated insulation pad encapsulation device described in this embodiment, a plurality of carrier areas are provided on the bottom plate of the carrier plate 802, and a plurality of cutting areas 503 are provided on the top of the cutting workbench 501. The carrier areas and the cutting areas 503 are arranged in one-to-one correspondence. The suction device 801 includes a first suction head 504 and a second suction head 505. The first suction head 504 is disposed at the edge of the carrier area, and the second suction head 505 is disposed in the middle of the carrier area. Specifically, when placing the material on the hot pressing workbench 402, it is adsorbed through the first suction head 504 and the second suction head 505, with high stability and the material is not likely to fall. After cutting is completed, the cut products are sucked up one by one through the second suction head 505 for transportation.

[0054] Further, there are eight of both the carrier area and the cutting area 503, and there are eight of the second suction heads 505. Specifically, the second suction heads 505 are arranged in one-to-one correspondence with the cutting. After the material cutting is completed, eight formed products are formed, and the second suction heads 505 suck up the products one by one.

[0055] The above are only preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention is disclosed above in preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art, within the scope of the technical solution of the present invention, when making some changes or modifications using the above-disclosed technical content into equivalent embodiments of equivalent changes, as long as the technical solution content of the present invention is not departed from, any simple modification, equivalent change and modification made to the above embodiments according to the technical means of the present invention shall fall within the scope of the technical solution of the present invention.

Claims

1. An automatic packaging device for heat insulation pads, characterized in that: It includes a machine platform, a film stripping mechanism, a cotton placing device, a hot press, and a laser cutting device. The film stripping mechanism, the cotton placing device, the hot press, and the laser cutting device are sequentially arranged on the machine platform. A first robotic arm is arranged between the film stripping mechanism and the hot press. A transfer track is arranged between the hot press and the laser cutting device. A transport device is slidably connected to the transfer track. The front end of the transport device can extend into both the hot press and the laser cutting device. A plurality of suction devices are arranged at the bottom of the transport device. The film stripping mechanism includes a first film stripping device and a second film stripping device. The first film stripping device includes a first film unwinding shaft, a plurality of first guide rollers, a first tensioning device, a first film pressing device, a first film stripping assembly, and a first winding device. The second film stripping device includes a second film unwinding shaft, a plurality of second guide rollers, a second tensioning device, a second film pressing device, and a second winding device. An installation frame is arranged on the machine platform. The first film unwinding shaft, the first guide rollers, the first film pressing device, the first tensioning device, and the first winding device are sequentially arranged on one side of the installation frame along the advancing direction of the film. The second film unwinding shaft, the second guide rollers, the second film pressing device, the second tensioning device, and the second winding device are sequentially arranged on the other side of the installation frame along the advancing direction of the film. The first film stripping assembly is arranged on the outer periphery of the first tensioning device. The first robotic arm is arranged on the outer periphery of the second tensioning device. A suction plate is arranged at the bottom of the first robotic arm. The first film stripping assembly includes a first vacuum suction platform, and a plurality of first suction holes are arranged at the top of the first vacuum suction platform. A second vacuum suction platform is arranged on the machine platform, and a plurality of second suction holes are arranged at the top of the second vacuum suction platform.

2. The automatic packaging device for a heat insulation pad according to claim 1, wherein: The first tensioning device includes a moving platform, a first tensioning assembly, a first tensioning roller, and a second tensioning roller. The moving platform is located above the first vacuum suction platform. The moving platform is provided with a first driving assembly, and the first driving assembly drives the moving platform to move back and forth. The first tensioning roller and the second tensioning roller are respectively arranged on both sides of the top of the moving platform. The first tensioning roller, the first tensioning assembly, and the first winding device are all arranged on the side close to the first film unwinding shaft.

3. An automatic packaging device for a heat insulation pad according to claim 1, characterized in that: The second film pressing device is arranged at one end of the second vacuum suction platform. The second tensioning device is arranged at the other end of the second vacuum suction platform. The first robotic arm is arranged outside the second vacuum suction platform.

4. An automatic packaging device for a heat insulation pad according to claim 3, characterized in that: A frame body is arranged on the machine platform. The second tensioning device includes a third tensioning roller and a second tensioning assembly. The third tensioning roller and the second tensioning assembly are respectively arranged on both sides of the bottom of the second vacuum suction platform. The third tensioning roller is arranged on the side close to the second film pressing device. The second tensioning assembly is arranged on the frame body. A through hole is arranged at the bottom of the frame body. The second winding device is arranged at the bottom of the through hole.

5. An automated packaging device for a heat insulation pad according to claim 1, characterized in that: The hot press includes a housing, a hot press workbench, an upper mold, and a lower mold. The hot press workbench is arranged on the housing. There are two lower molds. Two lower mold bases are arranged on the hot press workbench. The lower molds are respectively arranged on the tops of the lower mold bases. A fixing mechanism is arranged on the housing. The upper mold is connected to the fixing mechanism. The upper mold is located above the lower mold. A rotary drive mechanism for driving the hot press workbench to rotate is arranged at the bottom of the hot press workbench.

6. An automated packaging device for a heat insulation pad according to claim 5, characterized in that: A first hot pressing part and a first positioning part are arranged at the bottom of the upper mold. The first positioning part is arranged on the outer periphery of the first hot pressing part. Second hot pressing parts and second positioning parts are arranged on the tops of the lower molds. The second positioning parts are arranged on the outer peripheries of the second hot pressing parts. The first hot pressing part and the first positioning part are respectively arranged corresponding to the second hot pressing part and the second positioning part.

7. An automated packaging device for a heat insulation pad according to claim 5, characterized in that: A driving cylinder is arranged on the fixing mechanism. The output end of the driving cylinder is fixedly connected to the upper mold. Fixing blocks are arranged on both sides of the upper mold. Fixing holes are formed in the fixing blocks. There are two driving cylinders. Connecting columns are connected to the output ends of the driving cylinders. The connecting columns are respectively connected to the fixing holes one by one.

8. An automated packaging device for a heat insulation pad according to claim 1, characterized in that: The laser cutting device includes a cutting workbench and a laser cutting head. The laser cutting head is located at the top of the cutting workbench. A carrier plate is arranged at the bottom of the transportation device. A plurality of the suction devices are arranged at the bottom of the carrier plate. A driving device is arranged at the top of the transportation device. The output end of the driving device is connected to the top of the carrier plate.

9. An automated packaging device for a heat insulation pad according to claim 8, characterized in that: A plurality of transportation areas are arranged on the bottom plate of the carrier plate. A plurality of cutting areas are arranged at the top of the cutting workbench. The transportation areas and the cutting areas are arranged corresponding to each other one by one. The suction device includes a first suction head and a second suction head. The first suction head is arranged at the edge of the transportation area. The second suction head is arranged in the middle of the transportation area.

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