CN113524739A

CN113524739A - TPU composite film preparation processing system and preparation processing technology

Info

Publication number: CN113524739A
Application number: CN202110841224.5A
Authority: CN
Inventors: 刘雁燕; 高如馨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2021-10-22

Abstract

The invention relates to a TPU composite film preparation and processing system and a preparation and processing technology, which finish the wrinkle removing and winding work of a TPU composite film by the cooperation of a bottom plate, a wrinkle removing device, a cooling device, a winding device and the film. The TPU composite film preparation and processing system and the preparation and processing technology provided by the invention can solve the problems that when the existing composite film processing system processes the TPU composite film, the manufactured film is easy to wrinkle and damage when being directly wound by the winding device, the manufacturing quality and the use of the film are influenced, the existing composite film processing system generally only cools and shapes the film, and wrinkles generated during winding and traction are not treated before the film is cooled, so that the wrinkles on the film are cooled and then shaped, and the wrinkles on the film are difficult to remove after being cooled and shaped, so that the manufactured film has poor quality, and the like.

Description

TPU composite film preparation processing system and preparation processing technology

Technical Field

The invention relates to the technical field of composite film manufacturing, in particular to a TPU composite film preparation and processing system and a preparation and processing technology.

Background

The TPU composite film is a film made of a thermoplastic polyurethane elastomer (TPU), which is an elastomer capable of being plasticized by heating and dissolved by a solvent, has excellent comprehensive properties of high strength, high toughness, wear resistance, oil resistance and the like, has good processing performance, and is widely applied to industries of national defense, medical treatment, food and the like. The final product of the thermoplastic polyurethane elastomer (TPU) does not generally need to be vulcanized and crosslinked, so that the reaction period can be shortened, and the energy consumption can be reduced. Because it is a substantially linear polymer, it can be processed using the same techniques and equipment as thermoplastics, such as injection molding, extrusion, blow molding, calendering, etc., and is particularly suitable for mass production of medium and small size parts. The TPU composite film is easy to wrinkle when being rolled after being manufactured, and the use of the TPU composite film is influenced.

When the existing composite film preparation and processing system is used for preparing and processing the TPU composite film, the following problems are often existed:

(1) when the existing composite film processing system is used for processing a TPU composite film, the manufactured film is usually directly rolled by a rolling device, and the film is easily wrinkled and damaged by directly rolling the film, so that the manufacturing quality and the use of the film are influenced;

(2) when the existing composite film processing system is used for processing a TPU composite film, the film is generally cooled and shaped, and wrinkles generated during winding and drawing are not processed before the film is cooled, so that the wrinkles on the film are shaped after being cooled, and the wrinkles on the film are difficult to remove after being cooled and shaped, so that the quality of the manufactured film is poor.

In order to make up for the defects of the prior art, the invention provides a TPU composite film preparation and processing system and a preparation and processing technology.

Disclosure of Invention

In order to solve the technical problem, the invention provides a TPU composite film preparation and processing system which comprises a bottom plate, a wrinkle removing device, a cooling device, a winding device and a film, wherein the wrinkle removing device is installed on the left side of the upper end of the bottom plate, the cooling device is arranged on the right side of the wrinkle removing device, the cooling device is installed on the right side of the upper end of the bottom plate, the winding device is installed on the right end of the cooling device, the film is wound on the outer side of the winding device, and the film sequentially penetrates through the wrinkle removing device and the cooling device; wherein:

the wrinkle removing device comprises an insulation can, a reversing roller, a swinging mechanism, a blowing-flattening mechanism and a limiting rod, wherein the insulation can is arranged on the left side of the upper end of a bottom plate, the reversing roller is arranged at the upper and lower left corners and the lower right corners inside the insulation can through bearings, the swinging mechanism is arranged at the upper right side of the insulation can, the blowing-flattening mechanism is arranged in the middle of the inner side of the insulation can, the limiting rod is arranged at the upper right side of the blowing-flattening mechanism, when the wrinkle removing device works specifically, a manufactured film passes through the insulation can through manpower, the film is reversed by the reversing roller, meanwhile, the film passes through a cooling device and is wound on a winding device, after the film is fed, the film is released intermittently through the swinging mechanism, after the film is released, the blowing-flattening mechanism blows hot air out of the film conveniently, the blowing-flattening mechanism is guaranteed to blow the film flat, so that wrinkles are removed, and when the blowing-flattening mechanism removes the wrinkles from the film, carry on spacingly through the gag lever post to the film, avoid the film and blow the condition that direct contact leads to the film to damage between the flat-bed machine structure.

Swing mechanism includes the swinging arms, the swinging rollers, swing cylinder and sliding block, the symmetry is provided with the swinging arms around the insulation can right side, the swinging arms lower extreme is installed in the insulation can outside through the round pin axle, the swinging rollers is installed through the bearing in the swinging arms upper end, the swinging rollers sets up in the insulation can, insulation can front end mid-mounting has the swing cylinder, the sliding block is installed through the round pin axle in the end that stretches out of swing cylinder, sliding block slidable mounting is inboard at the swinging arms that is located the front side, concrete during operation, after the film material loading is accomplished, drive the sliding block through the swing cylinder and slide along the swinging arms, make the swinging arms drive the swinging rollers along the intermittent type swing of insulation can, make the film be loosened to the swinging rollers intermittent type, thereby conveniently blow flatting machine and construct and remove wrinkle processing to the film after relaxing.

The flat blowing mechanism comprises a rotary motor, a threaded rod, a movable block, a guide rod, a hot air pump and an air pipe, wherein the rotary motor is installed on the left front side of the upper end of the bottom plate, the threaded rod is installed at the output end of the rotary motor, the threaded rod is installed in the middle of the inner side of the insulation can through a bearing, the movable block is symmetrically installed on the outer side of the threaded rod in a front-back mode through a thread fit mode, the guide rod is installed on the right side of the movable block in a sliding mode, the hot air pump is installed on the left rear side of the upper end of the bottom plate, the hot air pump is connected with the movable block through the air pipe, when the film is intermittently released by the oscillating roller during specific work, the threaded rod is driven to rotate through the rotary motor, the movable block is driven to simultaneously move to the front side and the rear side along the guide rod, and when the movable block moves along the guide rod, hot air is conveyed to the air pipe through the hot air pump, so that the hot air is sprayed to the released film from the movable block, the hot air sprayed by the movable block is convenient to remove wrinkles of the loosened film.

As a preferred technical scheme of the invention, the cooling device comprises a cooling box, a steering roller, an air blowing plate, a cold air pump and a hose, wherein the cooling box is arranged in the middle of the upper end of the bottom plate, the steering rollers are arranged at the upper and lower corners of the left side, the lower end of the middle part of the inner side and the middle upper part of the right side in the cooling box through bearings, the air blowing plate is symmetrically arranged in the middle of the inner side of the cooling box in the left-right direction, the cold air pump is arranged at the rear side of the upper end of the bottom plate, and the cold air pump is connected with the air blowing plate through the hose.

As a preferred technical scheme of the invention, arc-shaped grooves are symmetrically formed in the front and the back of the right side of the heat preservation box, the oscillating roller is slidably mounted in the arc-shaped grooves, and the arc-shaped grooves are convenient for guiding and limiting the oscillating roller and are convenient for the oscillating roller to intermittently release the film.

As a preferred technical scheme of the invention, the middle part of the front end of the swing rod positioned on the front side is provided with a sliding groove, the sliding block is slidably arranged in the sliding groove, the sliding groove is convenient for guiding and limiting the sliding block, and the swing cylinder is convenient for driving the swing rod to swing through the sliding block.

As a preferred technical scheme of the invention, opposite threads are symmetrically arranged on the front and back of the outer side of the threaded rod, and the opposite threads facilitate the threaded rod to simultaneously drive the moving block to move along the guide rod, so that the moving block can conveniently spread and flatten a wrinkled film.

According to the preferable technical scheme, the upper end of the cooling box is uniformly provided with round holes, the upper end of the air blowing plate is uniformly provided with air outlet holes, the air outlet holes are convenient for uniformly spraying cold air to the film, the round holes are convenient for discharging the cold air sprayed to the film by the air blowing plate, and the film is convenient to rapidly cool.

As a preferred technical scheme of the invention, the winding device comprises side plates, a winding roller, a guide roller, a flattening motor, mounting columns, gears, a rotating frame and a flattening roller, wherein the side plates are symmetrically mounted on the front and back of the right side of the upper end of a bottom plate, the winding roller is mounted at the upper end of the side plates, the guide roller is mounted in the middle of the left side of the side plates through a bearing, the flattening motor is mounted on the upper side of the right end of a cooling box, the mounting columns are arranged on the front and back sides of the flattening motor, the left ends of the mounting columns are mounted at the right end of the cooling box, the gears are mounted at the output end of the flattening motor and the right end of the mounting column in the middle, the mounting frame is mounted at the right ends of the mounting columns on the two sides through a bearing, the flattening roller is mounted at the lower end of the mounting frame through a bearing, and when the film is cooled and shaped, the gear is driven to rotate forward and backward through the flattening motor, so that the rotating frame drives the rotating frame to rotate the flattening roller, the film that takes place skew, fold when making things convenient for the nip roll will remove is opened up the paper-back and is put down the paper-back, and it is spacing to commutate the film through the deflector roll, makes things convenient for the wind-up roll to roll up the film.

As a preferred technical scheme, gear teeth are arranged on the upper side of the rotating frame, the gear is meshed with the rotating frame through the gear teeth, and the gear teeth facilitate the flattening motor to drive the rotating frame to rotate through the gear, so that the rotating frame drives the flattening roller to flatten the film.

In addition, the invention also provides a preparation and processing process of the TPU composite film, which comprises the following steps:

s1, feeding: manually enabling the just manufactured film to sequentially pass through the heat insulation box and the cooling box, enabling the reversing roller and the turning roller to support and reverse the film, and manually winding the right end of the film on the outer side of the winding roller;

s2, wrinkle removal: when the film is wound, the film is intermittently released through the swinging mechanism, so that the wrinkle of the film is removed conveniently by the blowing and flattening mechanism;

s3, cooling: after the wrinkles of the film are removed, cold air is conveyed to the air blowing plate through the cold air pump, so that the air blowing plate sprays the cold air to cool the film;

s4, rolling: after the film is cooled, the gear and the rotating frame are driven to rotate through the flattening motor, so that the film is flattened through the flattening roller, and after the film is flattened, the film is rolled through the rolling roller.

Compared with the prior art, the invention has the following advantages:

1. according to the TPU composite film preparation and processing system, the manufactured film is subjected to heat preservation and wrinkle removal, then is cooled and then is flattened and rolled to manufacture the film, so that the phenomenon that wrinkles on the film are difficult to remove after being cooled and shaped is avoided, and meanwhile, the phenomenon that wrinkles and damages are generated when the film is rolled is avoided through the arranged rolling device, and the quality of the manufactured film is ensured;

2. according to the TPU composite film preparation and processing system, the oscillating cylinder is arranged to drive the oscillating roller to oscillate intermittently along the heat insulation box through the sliding block and the oscillating rod, so that the oscillating roller intermittently releases a film, the rotating motor conveniently drives the moving block to simultaneously move to the front side and the rear side along the guide rod through the threaded rod, hot air is conveyed to the moving block through the hot air pump through the air pipe, and the ejected hot air is conveniently used for removing wrinkles of the released film;

3. according to the TPU composite film preparation and processing system, the cold air is conveyed to the hose through the cold air pump, so that the cold air is sprayed to the film from the air blowing plate, the cold air sprayed by the air blowing plate is convenient to cool the film, the film is convenient to cool and shape, the upper end of the cooling box is provided with the round hole, the cold air sprayed to the film is convenient to discharge, and the cooling and shaping of the film are accelerated;

4. according to the TPU composite film preparation and processing system, the flattening motor is arranged to drive the gear to rotate positively and negatively, so that the gear drives the rotating frame to rotate repeatedly, the rotating frame can conveniently drive the flattening roller to rotate and then flatten a film which is shifted and folded during moving, and the phenomenon that the film is folded when the film is wound by the winding roller is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention in operation;

FIG. 2 is a top plan view of the present invention in operation;

FIG. 3 is a front elevational view of the present invention in operation;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 3 in accordance with the present invention;

FIG. 7 is a perspective view of the blow-flat mechanism of the present invention;

FIG. 8 is an enlarged view of the invention at the X of FIG. 6.

In the figure: 1. a base plate; 2. a wrinkle removal device; 3. a cooling device; 4. a winding device; 5. a film; 21. a heat preservation box; 22. A reversing roller; 23. a swing mechanism; 24. a blowing mechanism; 25. a limiting rod; 231. a swing lever; 232. a swing roll; 233. A swing cylinder; 234. a slider; 241. a rotating electric machine; 242. a threaded rod; 243. a moving block; 244. a guide bar; 245. A hot air pump; 246. an air tube; 31. a cooling tank; 32. a turning roll; 33. a blowing plate; 34. a cold air pump; 35. a hose; 41. A side plate; 42. a wind-up roll; 43. a guide roller; 44. flattening the motor; 45. mounting a column; 46. a gear; 47. a rotating frame; 48. And (4) flattening rolls.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.

Referring to fig. 1 and 2, a TPU composite film preparation and processing system comprises a bottom plate 1, a wrinkle removing device 2, a cooling device 3, a winding device 4 and a film 5, wherein the wrinkle removing device 2 is installed on the left side of the upper end of the bottom plate 1, the cooling device 3 is arranged on the right side of the wrinkle removing device 2, the cooling device 3 is installed on the right side of the upper end of the bottom plate 1, the winding device 4 is installed on the right end of the cooling device 3, the film 5 is wound on the outer side of the winding device 4, and the film 5 sequentially passes through the wrinkle removing device 2 and the cooling device 3; wherein:

referring to fig. 2, 4 and 6, the wrinkle removing device 2 includes an insulation can 21, a reversing roller 22, a swing mechanism 23, a blowing-flat mechanism 24 and a limiting rod 25, the insulation can 21 is installed on the left side of the upper end of the bottom plate 1, the reversing roller 22 is installed on the upper and lower corners of the left side and the right side of the inside of the insulation can 21 through bearings, the swing mechanism 23 is installed on the upper right side of the insulation can 21, the blowing-flat mechanism 24 is installed on the middle portion of the inside of the insulation can 21, the limiting rod 25 is installed on the upper right side of the blowing-flat mechanism 24, the limiting rod 25 is installed inside the insulation can 21, during specific work, the manufactured film 5 is manually passed through the insulation can 21, the reversing roller 22 reverses the film 5, the film 5 is simultaneously passed through the cooling device 3 and then wound on the winding device 4, after the feeding of the film 5 is completed, the film 5 is released intermittently through the swing mechanism 23, and after the film 5 is released, conveniently blow flat-bed machine and construct 24 and blow out steam with film 5, guarantee to blow flat-bed machine and construct 24 and blow flat with film 5 to get rid of the fold, and blow flat-bed machine and construct 24 when getting rid of the fold to film 5, carry on spacingly through gag lever post 25 to film 5, avoid film 5 and blow the condition that direct contact leads to film 5 to damage between the flat-bed machine constructs 24.

Referring to fig. 2 and 4, the swing mechanism 23 includes a swing rod 231, a swing roller 232, a swing cylinder 233 and a sliding block 234, the swing rod 231 is symmetrically arranged at the front and back of the right side of the thermal container 21, the lower end of the swing rod 231 is installed at the outer side of the thermal container 21 through a pin shaft, the swing roller 232 is installed at the upper end of the swing rod 231 through a bearing, the swing roller 232 is arranged in the thermal container 21, the swing cylinder 233 is installed at the middle of the front end of the thermal container 21, the sliding block 234 is installed at the extending end of the swing cylinder 233 through a pin shaft, the sliding block 234 is installed at the inner side of the swing rod 231 at the front side in a sliding manner, when the operation is performed, after the feeding of the film 5 is completed, the swing cylinder 233 drives the sliding block 234 to slide along the swing rod 231, so that the swing rod 231 drives the swing roller 232 to intermittently swing along the heat insulation box 21, so that the oscillating roller 232 intermittently releases the film 5, thereby facilitating the blow-leveling mechanism 24 to perform the wrinkle-removing process on the released film 5.

Arc-shaped grooves are symmetrically formed in the front and back of the right side of the heat preservation box 21, the oscillating roller 232 is slidably mounted in the arc-shaped grooves, the arc-shaped grooves are convenient to guide and limit the oscillating roller 232, and the oscillating roller 232 is convenient to intermittently release the thin film 5.

The middle of the front end of the swing rod 231 located on the front side is provided with a sliding groove, the sliding block 234 is slidably mounted in the sliding groove, the sliding groove conveniently guides and limits the sliding block 234, and the swing cylinder 233 conveniently drives the swing rod 231 to swing through the sliding block 234.

Referring to fig. 2, 4 and 6, the blowing mechanism 24 includes a rotating motor 241, a threaded rod 242, a moving block 243, a guide rod 244, a hot air pump 245 and an air pipe 246, the rotating motor 241 is installed on the left front side of the upper end of the bottom plate 1, the threaded rod 242 is installed on the output end of the rotating motor 241, the threaded rod 242 is installed in the middle of the inner side of the thermal insulation box 21 through a bearing, the moving block 243 is symmetrically installed on the outer side of the threaded rod 242 in a front-back manner in a thread fit manner, the guide rod 244 is installed on the right side of the moving block 243 in a sliding manner, the guide rod 244 is installed inside the thermal insulation box 21, the hot air pump 245 is installed on the left rear side of the upper end of the bottom plate 1, the hot air pump 245 is connected with the moving block 243 through the air pipe 246, when the film 5 is intermittently loosened by the swing rollers 232, the threaded rod 242 is driven to rotate by the rotating motor 241, so that the threaded rod 242 drives the moving block 243 to move towards the front and back sides along the guide rod 244, when the moving block 243 moves along the guide rod 244, hot air is delivered to the air pipe 246 by the hot air pump 245, so that the hot air is sprayed to the loosened film 5 from the moving block 243, and the loosened film 5 is conveniently subjected to wrinkle removing treatment by the hot air sprayed by the moving block 243.

Opposite threads are symmetrically arranged in front and back of the outer side of the threaded rod 242, and the opposite threads facilitate the threaded rod 242 to simultaneously drive the moving block 243 to move along the guide rod 244, so that the moving block 243 can conveniently spread and flatten the wrinkled thin film 5.

Referring to fig. 2 and 4, the cooling device 3 includes a cooling box 31, a turning roller 32, an air blowing plate 33, a cold air pump 34 and a hose 35, the cooling box 31 is installed in the middle of the upper end of the bottom plate 1, the turning rollers 32 are installed in the upper and lower left corners, the lower middle end and the upper middle right portion of the inside of the cooling box 31 through bearings, the air blowing plates 33 are installed in the middle of the inside of the cooling box 31 in a left-right symmetrical manner, the cold air pump 34 is installed in the rear side of the upper end of the bottom plate 1, the cold air pump 34 is connected with the air blowing plate 33 through the hose 35, when in specific work, when the film 5 is fed, the film 5 is manually inserted into the cooling tank 31, so that the turning roll 32 reverses the film 5, and the cold air pump 34 is used for conveying cold air to the hose 35, so that the cold air is sprayed to the film 5 from the air blowing plate 33, the cold air sprayed by the air blowing plate 33 is convenient to cool the film 5, and the film 5 is convenient to cool and shape.

The round hole has evenly been seted up to cooling box 31 upper end, and blows the board 33 upper end and evenly seted up the venthole, and the venthole is convenient evenly spouts air conditioning to film 5, and the round hole makes things convenient for blowing board 33 to spout the air conditioning discharge to film 5, the film 5 rapid cooling of being convenient for.

Referring to fig. 2, 3 and 4, the winding device 4 includes a side plate 41, a winding roller 42, a guide roller 43, a flattening motor 44, an installation column 45, a gear 46, a rotating frame 47 and a flattening roller 48, the side plate 41 is symmetrically installed on the front and back of the right side of the upper end of the bottom plate 1, the winding roller 42 is installed on the upper end of the side plate 41, the guide roller 43 is installed on the middle portion of the left side of the side plate 41 through a bearing, the flattening motor 44 is installed on the upper side of the right end of the cooling box 31, the installation columns 45 are respectively arranged on the front and back sides of the flattening motor 44, the left end of the installation column 45 is installed on the right end of the cooling box 31, the gear 46 is installed on the output end of the flattening motor 44 and the right end of the installation column 45 in the middle portion, the installation frame is installed on the right ends of the installation columns 45 on both sides through a bearing, the flattening roller 48 is installed on the lower end of the installation frame through a bearing, when the film 5 is cooled and shaped, the gear 46 is driven to rotate forward and backward through the flattening motor 44, make gear 46 drive swivel mount 47 and rotate repeatedly to make swivel mount 47 drive nip roll 48 and rotate, make things convenient for nip roll 48 to take place the skew when will moving, the film 5 of fold carries out the exhibition flat-bed processing, and film 5 is flat back is opened up, and it is spacing to commutate film 5 through deflector roll 43, makes things convenient for wind-up roll 42 to wind film 5.

The swivel mount 47 upside is provided with the teeth of a cogwheel, and gear 46 meshes with swivel mount 47 mutually through the teeth of a cogwheel, and the teeth of a cogwheel makes things convenient for flat motor 44 to drive swivel mount 47 through gear 46 and rotates to make swivel mount 47 drive nip roll 48 and carry out the exhibition flat-bed processing to film 5.

s1, feeding: manually penetrating the just manufactured film 5 through the heat insulation box 21 and the cooling box 31 in sequence, enabling the reversing roller 22 and the turning roller 32 to support and reverse the film 5, manually winding the right end of the film 5 on the outer side of the winding roller 42, and enabling the winding roller 42 to wind the film 5;

s2, wrinkle removal: when the film 5 is rolled, the swing cylinder 233 drives the sliding block 234 to slide along the swing rod 231, so that the swing rod 231 drives the swing roller 232 to intermittently swing along the heat preservation box 21, the film 5 is conveniently and intermittently released by the swing roller 232, when the film 5 is intermittently released by the swing roller 232, the threaded rod 242 is driven to rotate by the rotating motor 241, so that the threaded rod 242 drives the moving block 243 to simultaneously move to the front side and the rear side along the guide rod 244, and when the moving block 243 moves along the guide rod 244, hot air is conveyed to the air pipe 246 by the hot air pump 245, so that the hot air is sprayed to the released film 5 from the moving block 243, and the hot air sprayed by the moving block 243 is convenient to carry out wrinkle removing treatment on the released film 5;

s3, cooling: after the wrinkles of the film 5 are removed, the film 5 is manually inserted into the cooling box 31, so that the film 5 is reversed by the turning roller 32, and cold air is conveyed to the hose 35 through the cold air pump 34, so that the cold air is sprayed to the film 5 from the air blowing plate 33, the cold air sprayed by the air blowing plate 33 is convenient to cool the film 5, and the film 5 is convenient to cool and shape;

s4, rolling: after the film 5 cools off, it is just reversing to drive gear 46 through flat motor 44 of exhibition for gear 46 drives swivel mount 47 and rotates repeatedly, thereby makes swivel mount 47 drive nip roll 48 and rotates, makes things convenient for nip roll 48 to take place the skew when will moving, the film 5 of fold carries out the exhibition flat processing, and film 5 is flat after the exhibition, and it is spacing to commutate film 5 through deflector roll 43, makes things convenient for wind-up roll 42 to wind film 5.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a TPU composite film preparation system of processing, includes bottom plate (1), wrinkle chasing device (2), cooling device (3), coiling mechanism (4) and film (5), its characterized in that: the device is characterized in that a wrinkle removing device (2) is installed on the left side of the upper end of the bottom plate (1), a cooling device (3) is arranged on the right side of the wrinkle removing device (2), the cooling device (3) is installed on the right side of the upper end of the bottom plate (1), a winding device (4) is installed on the right end of the cooling device (3), a thin film (5) is wound on the outer side of the winding device (4), and the thin film (5) sequentially penetrates through the wrinkle removing device (2) and the cooling device (3); wherein:

the wrinkle removing device (2) comprises an insulation can (21), a reversing roller (22), a swinging mechanism (23), a blowing-flattening mechanism (24) and a limiting rod (25), wherein the insulation can (21) is installed on the left side of the upper end of the bottom plate (1), the reversing roller (22) is installed at the upper and lower corners of the left side and the lower corner of the right side in the insulation can (21) through bearings, the swinging mechanism (23) is installed at the upper right side of the insulation can (21), the blowing-flattening mechanism (24) is installed in the middle of the inner side of the insulation can (21), the limiting rod (25) is arranged at the upper right side of the blowing-flattening mechanism (24), and the limiting rod (25) is installed in the insulation can (21);

the swinging mechanism (23) comprises a swinging rod (231), a swinging roller (232), a swinging cylinder (233) and a sliding block (234), the swinging rod (231) is symmetrically arranged at the front and back of the right side of the heat preservation box (21), the lower end of the swinging rod (231) is installed at the outer side of the heat preservation box (21) through a pin shaft, the swinging roller (232) is installed at the upper end of the swinging rod (231) through a bearing, the swinging roller (232) is arranged in the heat preservation box (21), the swinging cylinder (233) is installed in the middle of the front end of the heat preservation box (21), the sliding block (234) is installed at the extending end of the swinging cylinder (233) through a pin shaft, and the sliding block (234) is installed at the inner side of the swinging rod (231) positioned at the front side in a sliding manner;

blow flat mechanism (24) and include rotating electrical machines (241), threaded rod (242), movable block (243), guide bar (244), hot air pump (245) and trachea (246), rotating electrical machines (241) are installed to bottom plate (1) upper end left front side, threaded rod (242) are installed to the output of rotating electrical machines (241), threaded rod (242) are installed at insulation can (21) inboard middle part through the bearing, movable block (243) are installed through screw-thread fit's mode front and back symmetry in the threaded rod (242) outside, movable block (243) right side slidable mounting has guide bar (244), guide bar (244) are installed inside insulation can (21), hot air pump (245) are installed to bottom plate (1) upper end left rear side, link to each other through trachea (246) between hot air pump (245) and movable block (243).

2. The TPU composite film making and processing system of claim 1, wherein: cooling device (3) include cooler bin (31), turn to roller (32), blow board (33), air conditioning pump (34) and hose (35), bottom plate (1) upper end mid-mounting has cooler bin (31), corner about the inside left side of cooler bin (31), turn to roller (32) all through bearing installation in upper portion in inboard middle part lower extreme and the right side, air conditioning pump (34) are installed to cooler bin (31) inboard middle part bilateral symmetry, air conditioning pump (34) are installed to bottom plate (1) upper end rear side, link to each other through hose (35) between air conditioning pump (34) and the blowing board (33).

3. The TPU composite film making and processing system of claim 1, wherein: arc-shaped grooves are symmetrically formed in the front and the back of the right side of the heat preservation box (21), and the oscillating roller (232) is slidably mounted in the arc-shaped grooves.

4. The TPU composite film making and processing system of claim 1, wherein: the middle part of the front end of the swinging rod (231) positioned at the front side is provided with a sliding groove, and the sliding block (234) is arranged in the sliding groove in a sliding manner.

5. The TPU composite film making and processing system of claim 1, wherein: opposite threads are symmetrically arranged on the front and back of the outer side of the threaded rod (242).

6. The TPU composite film making and processing system of claim 1, wherein: round holes are uniformly formed in the upper end of the cooling box (31), and air outlet holes are uniformly formed in the upper end of the air blowing plate (33).

7. The TPU composite film making and processing system of claim 2, wherein: the winding device (4) comprises a side plate (41), a winding roller (42), a guide roller (43), a flattening motor (44), a mounting column (45), a gear (46), a rotating frame (47) and a flattening roller (48), curb plate (41) are installed to bottom plate (1) upper end right side longitudinal symmetry, wind-up roll (42) are installed to curb plate (41) upper end, deflector roll (43) are installed through the bearing in curb plate (41) left side middle part, flat motor (44) are installed to cooler bin (31) right-hand member upside, both sides all are provided with erection column (45) around flat motor (44), erection column (45) left end is installed at cooler bin (31) right-hand member, gear (46) are all installed with erection column (45) right-hand member that is located the middle part to the output of flat motor (44), erection column (45) right-hand member that is located both sides passes through the bearing and installs the mounting bracket, exhibition flat roll (48) are installed through the bearing to the mounting bracket lower extreme.

8. The TPU composite film preparation processing system of claim 7, wherein: gear teeth are arranged on the upper side of the rotating frame (47), and the gear (46) is meshed with the rotating frame (47) through the gear teeth.

9. The TPU composite film preparation processing system of claim 7, wherein: the specific preparation and processing technology of the TPU composite film preparation and processing system comprises the following steps:

s1, feeding: the film (5) which is just manufactured sequentially passes through the heat insulation box (21) and the cooling box (31) manually, so that the film (5) is supported and reversed by the reversing roller (22) and the turning roller (32), and the right end of the film (5) is wound on the outer side of the winding roller (42) manually;

s2, wrinkle removal: when the film (5) is rolled, the film (5) is intermittently released through the swinging mechanism (23), and the wrinkle removing treatment is conveniently carried out on the film (5) through the blowing and flattening mechanism (24);

s3, cooling: after the wrinkles of the film (5) are removed, cold air is conveyed to the air blowing plate (33) through the cold air pump (34), so that the air blowing plate (33) sprays the cold air to cool the film (5);

s4, rolling: after the film (5) is cooled, the flattening motor (44) drives the gear (46) and the rotating frame (47) to rotate, so that the flattening roller (48) flattens the film (5), and after the film (5) is flattened, the film (5) is rolled up through the rolling roller (42).