Deviation correcting device for coating compound machine and using method of deviation correcting device

Abstract

The invention discloses a deviation rectifying device for a coating compound machine and a using method of the deviation rectifying device. The deviation rectifying device comprises a curing machine, and a deviation rectifying assembly is installed on the surface of the curing machine; the deviation rectifying assembly comprises a support, a controller, a deviation rectifying sensor, a base, a mounting plate, a first guide roller, a first motor, a worm, a worm gear, a connecting rod, a supporting rod, a tension sensor, a second guide roller and an adjusting roller, the support and the controller are both fixedly connected with the curing machine, the base is fixed to the top of the support, the mounting plate is located at the top of the base, and the adjusting roller is located at the top of the mounting plate. The worm, the worm gear, the connecting rod and the supporting rod are all installed in an inner cavity of the base. By arranging the deviation rectifying assembly and the adjusting assembly, the effects of correcting the motion trail of the composite film and adjusting the tension are achieved, so that the situation that the composite film is uneven in the winding process can be prevented, and through cooperation of the deviation rectifying assembly and the adjusting assembly, the deviation rectifying effect is improved. And the winding efficiency of the composite film is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of deviation rectifying equipment for coating compounding machines, and particularly to a deviation rectifying device for a coating compounding machine and a using method thereof. Background Technique

[0002] The deviation rectifying equipment is used to automatically adjust and correct the position deviation of materials during the production process to ensure product quality and accuracy. A deviation rectifying device is used in a coating compounding machine. A coating compounding machine is a processing equipment for coating and compounding materials, and is widely used in fields such as packaging, printing, and textile. Its main function is to evenly coat coatings, glues or other adhesives on a substrate and compound multiple material layers into a single composite material. For example, in the processing of non-woven fabrics, aluminum foils, films, etc., a coating compounding machine will be used. A coating compounding machine usually consists of a feeding mechanism, a coating compounding mechanism, a curing mechanism, a winding mechanism, etc.

[0003] During the coating compounding process of the film, the film will deviate due to factors such as tension. Usually, a deviation rectifying device is used to adjust the conveying track on the opposite side to make the film convey in a normal track. The deviation rectifying device is usually installed at the front end of the compounding mechanism, which can effectively bond the film and the glue. After the compounded film is cured, the material will shrink and the tension will change, which easily causes the film roll to be uneven when the winding mechanism winds, thereby affecting the winding efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a deviation rectifying device for a coating compounding machine and a using method thereof, which have the advantage of being able to correct the film roll during winding, and solve the problem that after the compounded film is cured, the material will shrink and the tension will change, which easily causes the film roll to be uneven when the winding mechanism winds, thereby affecting the winding efficiency.

[0005] To achieve the above object, the present invention provides the following technical solution: a deviation rectifying device for a coating compounding machine, including a curing machine, on the surface of which a deviation rectifying assembly is installed. The deviation rectifying assembly includes a bracket, a controller, a deviation rectifying sensor, a base, a mounting plate, a first guiding roller, a first motor, a worm, a worm gear, a connecting rod, a support rod, a tension sensor, a second guiding roller and an adjusting roller. The bracket and the controller are both fixedly connected to the curing machine. The base is fixed to the top of the bracket. The mounting plate is located on the top of the base. The worm, the worm gear, the connecting rod and the support rod are all installed in the inner cavity of the base. The first guiding roller is installed in the inner cavity of the mounting plate. One end of the connecting rod is fixedly connected to the worm gear, and the other end of the connecting rod penetrates to the outside of the base and is fixedly connected to the mounting plate. The deviation rectifying sensor is installed on the surface of the mounting plate. The first motor is fixed to one side of the base. The tension sensor and the second guiding roller are both movably connected to the inner wall of the bracket through bearings. A winding assembly is installed on one side of the curing machine. The winding assembly includes a support plate and a winding roller. An adjusting assembly is installed on the surface of the support plate. The adjusting assembly includes a chute, a slider, a toothed plate, a third motor and a gear. One end of the adjusting roller is movably connected to the slider through a bearing. The chute is opened on the surface of the support plate. The slider is located in the inner cavity of the chute and is slidably connected to the inner cavity of the chute. The gear is installed in the inner cavity of the slider. The toothed plate is fixed in the inner cavity of the chute. The adjusting assembly is used to adjust the position of the adjusting roller.

[0006] Preferably, the output ends of the deviation rectifying sensor and the tension sensor are both connected to the input end of the controller, and the output end of the controller is respectively connected to the input ends of the first motor and the gear.

[0007] Preferably, the worm is meshed with the worm gear. The output shaft of the first motor penetrates to the inner cavity of the base and is in transmission connection with the worm. One end of the worm is movably connected to the inner wall of the base through a bearing.

[0008] Preferably, one end of the support rod is movably connected to the inner wall of the base through a bearing, and the other end of the support rod is fixedly connected to the worm gear. The number of the second guiding rollers is two, and they are respectively installed at both ends of the inner cavity of the bracket. The tension sensor is located between the two second guiding rollers.

[0009] Preferably, the third motor is fixedly connected to the slider. The output shaft of the third motor penetrates to the inner cavity of the slider and is in transmission connection with the gear. The gear is meshed with the toothed plate.

[0010] Preferably, the adjusting assembly further includes a limiting groove and a limiting block. The limiting block is opened on the inner wall of the chute. One end of the limiting groove is fixedly connected to the slider, and the other end of the limiting groove extends into the inner cavity of the limiting block and is slidably connected to the inner cavity of the limiting block.

[0011] Preferably, the winding assembly further includes a speed reducer, a second motor, and a transmission rod. The winding roller is located inside the support plate. The speed reducer and the second motor are both fixedly connected to the support plate. One end of the transmission rod is in transmission connection with the output shaft of the second motor, and the other end of the transmission rod is fixedly connected to the winding roller. The output shaft of the speed reducer is in transmission connection with the input shaft of the second motor.

[0012] Preferably, its usage method includes the following steps:

[0013] A. After the composite film is cured by the curing machine, it passes through the first guide roller, the second guide roller, the tension sensor, and the adjusting roller in sequence, and then winds around the surface of the winding roller. The output shaft of the speed reducer rotates to drive the transmission rod to rotate through the second motor. When the transmission rod rotates, it drives the winding roller to wind the composite film. During the winding process, the deviation correction sensor monitors the movement track of the composite film, and the tension sensor monitors the tension of the composite film.

[0014] B. When the deviation correction sensor monitors that the movement track of the composite film deviates, it sends a signal to the controller. The controller starts the first motor. The output shaft of the first motor rotates to drive the worm to rotate. When the worm rotates, it drives the worm gear to rotate. When the worm gear rotates, the support rod supports it. While the worm gear rotates, it drives the mounting plate to rotate, so as to be able to adjust the position of the composite film and correct it.

[0015] C. When the tension sensor monitors that the tension of the composite film changes, it sends a signal to the controller. The controller starts the third motor. The output shaft of the third motor rotates to drive the gear to rotate. When the gear rotates, it moves along the surface of the toothed plate, so as to be able to drive the adjusting roller to move through the slider, adjust the position of the adjusting roller, and further be able to adjust the tension of the composite film.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. By setting the curing machine and the winding assembly, the present invention can cure and wind the composite film. The curing machine is used to cure the composite film to help the glue or adhesive cure quickly, and the winding assembly winds the composite film, so as to reduce the manual operation.

[0018] 2. By setting the deviation correction assembly and the adjustment assembly, the present invention can correct the movement track of the composite film and adjust the tension, so as to prevent the composite film from being uneven during the winding process. Through the cooperation of the deviation correction assembly and the adjustment assembly, the winding efficiency of the composite film is effectively improved. Description of the Drawings

[0019] Figure 1Schematic front view structure diagram of the present invention;

[0020] Figure 2 Schematic separation state structure diagram of the deviation rectifying component of the present invention;

[0021] Figure 3 Schematic separation state structure diagram of the support plate and the adjustment component of the present invention;

[0022] Figure 4 Schematic separation state structure diagram of the winding component of the present invention.

[0023] In the figure: 1, curing machine; 2, deviation rectifying component; 201, bracket; 202, controller; 203, deviation rectifying sensor; 204, base; 205, mounting plate; 206, first guiding roller; 207, first motor; 208, worm; 209, worm gear; 210, connecting rod; 211, support rod; 212, tension sensor; 213, second guiding roller; 214, adjusting roller; 3, winding component; 301, support plate; 302, winding roller; 303, speed reducer; 304, second motor; 305, transmission rod; 4, adjusting component; 401, chute; 402, slider; 403, toothed plate; 404, third motor; 405, gear; 406, limiting groove; 407, limiting block. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] The curing machine 1, deviation rectifying component 2, bracket 201, controller 202, deviation rectifying sensor 203, base 204, mounting plate 205, first guiding roller 206, first motor 207, worm 208, worm gear 209, connecting rod 210, support rod 211, tension sensor 212, second guiding roller 213, adjusting roller 214, winding component 3, support plate 301, winding roller 302, speed reducer 303, second motor 304, transmission rod 305, adjusting component 4, chute 401, slider 402, toothed plate 403, third motor 404, gear 405, limiting groove 406 and limiting block 407 components of the present invention are all common standard parts or parts known to those skilled in the art, and their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0026] Embodiment 1

[0027] As Figures 1-4As shown in the figure, this is the first embodiment of the present invention. This embodiment provides a deviation rectifying device for a coating compounding machine, which includes a curing machine 1. A deviation rectifying component 2 is installed on the surface of the curing machine 1. The deviation rectifying component 2 includes a bracket 201, a controller 202, a deviation rectifying sensor 203, a base 204, a mounting plate 205, a first guide roller 206, a first motor 207, a worm 208, a worm gear 209, a connecting rod 210, a support rod 211, a tension sensor 212, a second guide roller 213 and an adjusting roller 214. Both the bracket 201 and the controller 202 are fixedly connected to the curing machine 1. The base 204 is fixed to the top of the bracket 201. The mounting plate 205 is located on the top of the base 204. The worm 208, the worm gear 209, the connecting rod 210 and the support rod 211 are all installed in the inner cavity of the base 204. The first guide roller 206 is installed in the inner cavity of the mounting plate 205. One end of the connecting rod 210 is fixedly connected to the worm gear 209. The other end of the connecting rod 210 penetrates to the outside of the base 204 and is fixedly connected to the mounting plate 205. The deviation rectifying sensor 203 is installed on the surface of the mounting plate 205. The first motor 207 is fixed to one side of the base 204. Both the tension sensor 212 and the second guide roller 213 are movably connected to the inner wall of the bracket 201 through bearings. A winding component 3 is installed on one side of the curing machine 1. The winding component 3 includes a support plate 301 and a winding roller 302. An adjusting component 4 is installed on the surface of the support plate 301. The adjusting component 4 includes a chute 401, a slider 402, a toothed plate 403, a third motor 404 and a gear 405. One end of the adjusting roller 214 is movably connected to the slider 402 through a bearing. The chute 401 is opened on the surface of the support plate 301. The slider 402 is located in the inner cavity of the chute 401 and is slidably connected to the inner cavity of the chute 401. The gear 405 is installed in the inner cavity of the slider 402. The toothed plate 403 is fixed to the inner cavity of the chute 401. The adjusting component 4 is used to adjust the position of the adjusting roller 214.

[0028] As Figures 1-4As shown, after being cured by the curing machine 1, the composite film passes through the first guide roller 206, the second guide roller 213, the tension sensor 212, and the adjusting roller 214 in sequence, and is then wound on the surface of the winding roller 302. The composite film is wound through the winding component 3. During the winding process, the deviation correction sensor 203 monitors the movement trajectory of the composite film, and the tension sensor 212 monitors the tension of the composite film. When the deviation correction sensor 203 detects that the movement trajectory of the composite film deviates, it sends a signal to the controller 202. The controller 202 starts the first motor 207. The output shaft of the first motor 207 rotates to drive the worm 208 to rotate, and the worm 208 rotates. When the worm gear 209 rotates, it drives the worm gear 209 to rotate. When the worm gear 209 rotates, the support rod 211 supports it. When the worm gear 209 rotates, it drives the mounting plate 205 to rotate, so that the position of the composite film can be adjusted to make it corrected. When the tension sensor 212 detects that the tension of the composite film changes, it sends a signal to the controller 202. The controller 202 starts the third motor 404. The output shaft of the third motor 404 rotates to drive the gear 405 to rotate. When the gear 405 rotates, it moves along the surface of the tooth plate 403, so that the slider 402 can drive the adjusting roller 214 to move, adjust the position of the adjusting roller 214, and then adjust the tension of the composite film.

[0029] Example 2

[0030] Reference Figure 1 and 2 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0031] In this embodiment, the output ends of the deviation correction sensor 203 and the tension sensor 212 are connected to the input end of the controller 202 , and the output end of the controller 202 is connected to the input ends of the first motor 207 and the gear 405 , respectively.

[0032] The worm 208 is meshed with the worm wheel 209 , the output shaft of the first motor 207 passes through the inner cavity of the base 204 and is transmission-connected to the worm 208 , and one end of the worm 208 is movably connected to the inner wall of the base 204 via a bearing.

[0033] One end of the support rod 211 is movably connected to the inner wall of the base 204 through a bearing, and the other end of the support rod 211 is fixedly connected to the worm gear 209. There are two second guide rollers 213, which are respectively installed at both ends of the inner cavity of the bracket 201. The tension sensor 212 is located between the two second guide rollers 213.

[0034] like Figure 1 and 2As shown, the first guiding roller 206 and the second guiding roller 213 are used to guide the composite film. When the output shaft of the first motor 207 rotates forward, it drives one end of the mounting plate 205 to move to the right through the worm 208, the worm gear 209 and the connecting rod 210. When it rotates reversely, it drives the mounting plate 205 to move to the left, so that the movement trajectory of the composite film can be corrected according to the monitoring results. When the deviation sensor 203 detects that the movement trajectory of the composite film deviates, it sends a signal to the controller 202. The controller 202 starts the first motor 207. The rotation of the output shaft of the first motor 207 drives the worm 208 to rotate. When the worm 208 rotates, it drives the worm gear 209 to rotate. When the worm gear 209 rotates, the support rod 211 supports it. While the worm gear 209 rotates, it drives the mounting plate 205 to rotate, so that the position of the composite film can be adjusted and corrected.

[0035] Embodiment 3

[0036] Referring to Figure 1 、 3 and 4, this is the third embodiment of the present invention, and this embodiment is based on the first two embodiments.

[0037] In this embodiment, the third motor 404 is fixedly connected to the slider 402. The output shaft of the third motor 404 penetrates into the inner cavity of the slider 402 and is in transmission connection with the gear 405. The gear 405 meshes with the toothed plate 403.

[0038] The adjusting assembly 4 further includes a limiting groove 406 and a limiting block 407. The limiting block 407 is arranged on the inner wall of the sliding groove 401. One end of the limiting groove 406 is fixedly connected to the slider 402, and the other end of the limiting groove 406 extends into the inner cavity of the limiting block 407 and is slidably connected to the inner cavity of the limiting block 407.

[0039] The winding assembly 3 further includes a speed reducer 303, a second motor 304 and a transmission rod 305. The winding roller 302 is located in the inner cavity of the support plate 301. The speed reducer 303 and the second motor 304 are both fixedly connected to the support plate 301. One end of the transmission rod 305 is in transmission connection with the output shaft of the second motor 304, and the other end of the transmission rod 305 is fixedly connected to the winding roller 302. The output shaft of the speed reducer 303 is in transmission connection with the input shaft of the second motor 304.

[0040] As Figure 1 、 3As shown in FIGS. 3 and 4, after the composite film is cured by the curing machine 1, it sequentially passes through the first guide roller 206, the second guide roller 213, the tension sensor 212, and the adjusting roller 214, and then winds around the surface of the winding roller 302. The output shaft of the speed reducer 303 rotates to drive the transmission rod 305 to rotate through the second motor 304. When the transmission rod 305 rotates, it drives the winding roller 302 to wind the composite film. During the winding process, the tension sensor 212 monitors the tension of the composite film. When the tension sensor 212 detects a change in the tension of the composite film, it sends a signal to the controller 202. The controller 202 starts the third motor 404. The output shaft of the third motor 404 rotates to drive the gear 405 to rotate. When the gear 405 rotates, it moves along the surface of the toothed plate 403, so that the adjusting roller 214 can be driven to move by the slider 402, the position of the adjusting roller 214 is adjusted, and thus the tension of the composite film can be adjusted. The cooperation of the limit groove 406 and the limit block 407 can limit the movement track of the slider 402. When the output shaft of the third motor 404 rotates forward, the gear 405 moves upward along the surface of the toothed plate 403, and when it rotates reversely, it moves downward.

[0041] A method for using a deviation rectifying device for a coating composite machine, the method comprising the following steps:

[0042] A. After the composite film is cured by the curing machine 1, it sequentially passes through the first guide roller 206, the second guide roller 213, the tension sensor 212, and the adjusting roller 214, and then winds around the surface of the winding roller 302. The output shaft of the speed reducer 303 rotates to drive the transmission rod 305 to rotate through the second motor 304. When the transmission rod 305 rotates, it drives the winding roller 302 to wind the composite film. During the winding process, the deviation rectifying sensor 203 monitors the movement track of the composite film, and the tension sensor 212 monitors the tension of the composite film;

[0043] B. When the deviation rectifying sensor 203 detects that the movement track of the composite film is deviated, it sends a signal to the controller 202. The controller 202 starts the first motor 207. The output shaft of the first motor 207 rotates to drive the worm 208 to rotate. When the worm 208 rotates, it drives the worm gear 209 to rotate. When the worm gear 209 rotates, the support rod 211 supports it. While the worm gear 209 rotates, it drives the mounting plate 205 to rotate, so that the position of the composite film can be adjusted to correct it;

[0044] When the tension sensor 212 detects a change in the tension of the composite film, it sends a signal to the controller 202. The controller 202 activates the third motor 404. The output shaft of the third motor 404 rotates to drive the gear 405 to rotate. When the gear 405 rotates, it moves along the surface of the toothed plate 403, so that the adjusting roller 214 can be driven by the slider 402 to move, adjust the position of the adjusting roller 214, and thus adjust the tension of the composite film.

[0045] The standard parts used in this application document can all be purchased from the market, and can also be customized according to the description of the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. The control method is automatically controlled by the controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common general knowledge in this field. And this application document is mainly used to protect the mechanical device, so the control method and circuit connection will not be explained in detail in this application document.

[0046] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deviation correction device for a coating and laminating machine, comprising a curing machine (1), characterized in that: The surface of the curing machine (1) is provided with a deviation correction component (2), the deviation correction component (2) comprising a bracket (201), a controller (202), a deviation correction sensor (203), a base (204), a mounting plate (205), a first guide roller (206), a first motor (207), a worm (208), a worm wheel (209), a connecting rod (210), a supporting rod (211), a tension sensor (212), a second guide roller (213) and an adjusting roller (214), the bracket (201) and the controller (202) are both fixedly connected to the curing machine (1). The base (204) is fixed to the top of the bracket (201), the mounting plate (205) is located at the top of the base (204), the worm (208), the worm wheel (209), the connecting rod (210), and the support rod (211) are all installed in the inner cavity of the base (204), the first guide roller (206) is installed in the inner cavity of the mounting plate (205), one end of the connecting rod (210) is fixedly connected to the worm wheel (209), and the other end of the connecting rod (210) passes through the outside of the base (204) and is fixedly connected to the mounting plate (205), The deflection correction sensor (203) is mounted on the surface of the mounting plate (205), the first motor (207) is fixed to one side of the base (204), the tension sensor (212) and the second guide roller (213) are both movably connected to the inner wall of the bracket (201) through bearings, a winding assembly (3) is mounted on one side of the curing machine (1), the winding assembly (3) comprises a support plate (301) and a winding roller (302), an adjustment assembly (4) is mounted on the surface of the support plate (301), and the adjustment assembly (4) comprises a slide groove (401), a slider (402), and a guide roller (403). 02), a tooth plate (403), a third motor (404) and a gear (405), one end of the adjusting roller (214) is movably connected to the slider (402) through a bearing, the slide groove (401) is opened on the surface of the support plate (301), the slider (402) is located in the inner cavity of the slide groove (401) and is slidably connected to the inner cavity of the slide groove (401), the gear (405) is installed in the inner cavity of the slider (402), the tooth plate (403) is fixed in the inner cavity of the slide groove (401), and the adjusting component (4) is used to adjust the position of the adjusting roller (214).

2. The deviation-correcting device for a coating laminating machine according to claim 1, characterized in that: The output ends of the deviation correction sensor (203) and the tension sensor (212) are both connected to the input end of the controller (202), and the output end of the controller (202) is respectively connected to the input ends of the first motor (207) and the gear (405).

3. The deviation-correcting device for a coating laminating machine according to claim 1, characterized in that: The worm (208) is meshed with the worm wheel (209), the output shaft of the first motor (207) passes through the inner cavity of the base (204) and is transmission-connected to the worm (208), and one end of the worm (208) is movably connected to the inner wall of the base (204) via a bearing.

4. The deviation-correcting device for a coating laminating machine according to claim 1, characterized in that: One end of the support rod (211) is movably connected to the inner wall of the base (204) via a bearing, and the other end of the support rod (211) is fixedly connected to the worm gear (209). There are two second guide rollers (213), which are respectively installed at two ends of the inner cavity of the bracket (201), and the tension sensor (212) is located between the two second guide rollers (213).

5. The deviation-correcting device for a coating laminating machine according to claim 1, characterized in that: The third motor (404) is fixedly connected to the slider (402), and the output shaft of the third motor (404) passes through the inner cavity of the slider (402) and is transmission-connected to the gear (405), and the gear (405) is meshed with the toothed plate (403).

6. The deviation-correcting device for a coating laminating machine according to claim 1, characterized in that: The adjustment component (4) further comprises a limiting groove (406) and a limiting block (407); the limiting block (407) is arranged on the inner wall of the slide groove (401); one end of the limiting groove (406) is fixedly connected to the slide block (402); the other end of the limiting groove (406) extends to the inner cavity of the limiting block (407) and is slidably connected to the inner cavity of the limiting block (407).

7. The deviation-correcting device for a coating laminating machine according to claim 1, characterized in that: The winding assembly (3) further comprises a speed reducer (303), a second motor (304) and a transmission rod (305); the winding roller (302) is located in the inner cavity of the support plate (301); the speed reducer (303) and the second motor (304) are both fixedly connected to the support plate (301); one end of the transmission rod (305) is transmission-connected to the output shaft of the second motor (304); the other end of the transmission rod (305) is fixedly connected to the winding roller (302); and the output shaft of the speed reducer (303) is transmission-connected to the input shaft of the second motor (304).

8. The method for using the deviation correcting device for a coating laminating machine according to any one of claims 1 to 7, characterized in that: The method of using the same comprises the following steps: A. After being cured by a curing machine (1), the composite film passes through a first guide roller (206), a second guide roller (213), a tension sensor (212), and an adjusting roller (214) in sequence, and is then wound around the surface of a winding roller (302). The output shaft of the reducer (303) rotates to drive a transmission rod (305) to rotate through a second motor (304). When the transmission rod (305) rotates, it drives the winding roller (302) to wind up the composite film. During the winding process, the deviation correction sensor (203) monitors the movement trajectory of the composite film, and the tension sensor (212) monitors the tension of the composite film. B. When the deviation correction sensor (203) detects that the motion trajectory of the composite film deviates, it sends a signal to the controller (202). The controller (202) starts the first motor (207). The output shaft of the first motor (207) rotates to drive the worm (208) to rotate. When the worm (208) rotates, it drives the worm wheel (209) to rotate. When the worm wheel (209) rotates, the support rod (211) supports it. When the worm wheel (209) rotates, it drives the mounting plate (205) to rotate, so that the position of the composite film can be adjusted to make it corrected; C. When the tension sensor (212) detects a change in the tension of the composite film, it sends a signal to the controller (202). The controller (202) starts the third motor (404). The output shaft of the third motor (404) rotates to drive the gear (405) to rotate. When the gear (405) rotates, it moves along the surface of the toothed plate (403), thereby driving the adjusting roller (214) to move through the slider (402), adjusting the position of the adjusting roller (214), and further adjusting the tension of the composite film.

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