Automatic film slitting, correcting and laminating device

Abstract

The utility model provides an automatic film slitting deviation rectifying laminating device which comprises a supporting mechanism, a mounting mechanism, a loosening and tightening mechanism, a deviation rectifying mechanism and a laminating mechanism, the loosening and tightening mechanism comprises a first limiting rod, an adjusting shaft, an adjusting plate, a buffer spring and a limiting buckle, the outer wall of the first limiting rod is connected to the inner side of the limiting buckle in a sleeved mode, and the outer wall of the first limiting rod is connected with the deviation rectifying mechanism in a sleeved mode. The front side of the outer wall of the limiting buckle is rotationally connected to the middle of an adjusting plate, the front side of the adjusting plate is rotationally connected to the rear end of an adjusting shaft, buffer springs are fixedly connected between the outer wall of the adjusting plate and the top end of the limiting buckle, and when the thin film is conveyed too tightly, the height of the adjusting plate is increased under pulling of the thin film, and the buffer springs are pulled and stretched; and one end of the adjusting plate tilts up to pull the film to extend outwards, the output of the film is increased instantly, the film is loosened, and when the film is conveyed too loosely, the adjusting plate extrudes the film under the action of the buffer spring to improve the pulling force.

Description

Technical Field

[0001] The utility model relates to film deviation correction, in particular to automatic film cutting, deviation correction and lamination, and belongs to the technical field of die-cutting of adhesive films of electronic products. Background Art

[0002] Automatic film slitting, deflection correction and lamination is an important technology in the film processing process, which is mainly used to improve the quality and production efficiency of film products. During the automatic film slitting process, due to various reasons such as material tension, mechanical vibration, and environmental factors, the film may deviate, affecting the dimensional accuracy and appearance quality of the product. Therefore, the application of deflection correction and lamination technology becomes particularly important.

[0003] According to the description in a disclosed composite device with a correction function (authorization announcement number: CN216072359U), "a composite device with a correction function includes a composite mounting seat, the width of the composite mounting seat covers the feeding width area of ​​two tape rolls; two groups of independent correction platforms arranged in the width direction; a mounting connection frame is fixedly provided on one side of the composite mounting seat, and the mounting connection frame is used to be fixed on the fixed structure of the production line; the composite mounting seat is arranged at the lower position of two tape feeding rollers, and the composite mounting seat is arranged at the upper position of the lower composite roller; the first end face of the composite mounting seat facing the rubber material feeding roller is laterally arranged with a shock-absorbing guide roller group, and the top of the composite mounting seat is laterally arranged with a first independent correction platform and a second independent correction platform."

[0004] The existing automatic slitting, deflection-correcting and laminating device cannot automatically adjust according to the tightness of the film during transmission, resulting in different tightness of the two layers of film and reduced quality of the film after lamination. Because the film is thin, automatic adjustment will roll the film in, causing damage to the film. Therefore, an automatic slitting, deflection-correcting and laminating device for film is proposed. Utility Model Content

[0005] In view of this, the utility model provides a film automatic slitting, deviation correction and laminating device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is implemented as follows: a film automatic slitting, deviation correction and laminating device, comprising a supporting mechanism, a mounting mechanism, a tensioning mechanism, a deviation correction mechanism and a laminating mechanism, wherein the tensioning mechanism comprises a first limiting rod, an adjusting shaft, an adjusting plate, a buffer spring and a limiting buckle, wherein the outer wall of the first limiting rod is sleeved on the inner side of the limiting buckle, the front side of the outer wall of the limiting buckle is rotatably connected to the middle part of the adjusting plate, the front side of the adjusting plate is rotatably connected to the rear end of the adjusting shaft, and the outer wall of the adjusting plate and the top end of the limiting buckle are respectively fixedly connected to the buffer spring;

[0007] The correcting mechanism includes a correcting frame, a second limiting rod, an offset adjustment frame, a first adjustment spring and a second adjustment spring, a transmission shaft, a limiting guide frame and an adjustment groove. The interior of the correcting frame is fixedly connected to the upper and lower ends of the second limiting rod, the outer wall of the second limiting rod is slidably connected to the interior of the offset adjustment frame, the offset adjustment frame is provided with a second adjustment spring transversely to the second limiting rod, the offset adjustment frame is provided with a first adjustment spring vertically to the second limiting rod, an adjustment groove is provided inside the correcting frame, and the interior of the adjustment groove is slidably connected to the outer wall of the limiting guide frame.

[0008] Further preferably, the deviation correction mechanism further comprises a slot and a latch, the outer wall of the deviation correction frame is provided with a plurality of equidistantly arranged slots, the interior of the slots and the interior of the limiting guide frame are respectively slidably connected to the outer wall of the latch.

[0009] Further preferably, the support mechanism, base, support plate, first limit rail, second limit rail and third limit rail, the top end of the base is fixedly connected to the bottom end of the support plate, and the interior of the support plate is respectively provided with a first limit rail, a second limit rail and a third limit rail.

[0010] Further preferably, the interior of the first limiting rail is slidably connected to the adjustment frame, the interior of the second limiting rail is slidably connected to the outer wall of the limiting buckle, and the interior of the third limiting rail is fixedly connected to a telescopic rod.

[0011] Further preferably, the laminating mechanism comprises a telescopic rod, a mounting frame and a laminating wheel, the bottom end of the telescopic rod is fixedly connected to the outer wall of the mounting frame, and the outer wall of the mounting frame is rotatably connected to one end of the laminating wheel.

[0012] Further preferably, the mounting mechanism includes an adjusting frame, a transmission shaft, a collecting roller, a limiting sleeve and a bidirectional threaded rod, the front end of the adjusting frame is rotatably connected to one end of the transmission shaft, the outer wall of the transmission shaft is slidably connected to the inner wall of the collecting roller, and the inner wall of the limiting sleeve is threadedly connected to the outer wall of the transmission shaft.

[0013] The utility model embodiment adopts the above technical solution, which has the following advantages:

[0014] 1. When the film is too tight, the adjustment plate is pulled up by the film and the tension buffer spring is pulled. One end of the adjustment plate is lifted up to pull the film outward and instantly increase the film output to relax the film. When the film is too loose, the adjustment plate squeezes the film under the action of the buffer spring to increase the pulling force.

[0015] Second, by placing the film inside the deviation correction frame, when the film deviates, the first adjustment spring and the second adjustment spring inside will fine-tune the transmission of the film to avoid the phenomenon of staggered bonding when the film is bonded, resulting in waste of film, and by pulling out the pin inside the card slot and adjusting the distance between the two limit guide frames according to the width of the film.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is the overall structure diagram of the utility model;

[0019] Figure 2 This is the structural diagram of the installation mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the tensioning mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the deviation correction mechanism of the utility model;

[0022] Figure 5 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] Figure numerals: 1, support mechanism; 101, base; 102, support plate; 103, first limit rail; 104, second limit rail; 105, third limit rail; 2, mounting mechanism; 201, adjustment frame; 202, transmission shaft; 203, collection roller; 204, limit sleeve; 205, bidirectional threaded rod; 3, tension mechanism; 301, first limit rod; 302, adjustment shaft; 303, adjustment plate; 304, Buffer spring; 305, limit buckle; 4, correction mechanism; 401, correction frame; 402, second limit rod; 403, offset adjustment frame; 404, first adjustment spring; 405, second adjustment spring; 406, transmission shaft; 407, limit guide frame; 408, adjustment slot; 409, card slot; 4010, latch; 5, fitting mechanism; 501, telescopic rod; 502, mounting frame; 503, fitting wheel. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] Example

[0027] like Figure 1-Figure 5 As shown, the embodiment of the utility model provides a film automatic slitting, deviation correction and laminating device, including a supporting mechanism 1, a mounting mechanism 2, a tensioning mechanism 3, a deviation correction mechanism 4 and a laminating mechanism 5, wherein the tensioning mechanism 3 includes a first limiting rod 301, an adjusting shaft 302, an adjusting plate 303, a buffer spring 304 and a limiting buckle 305, wherein the outer wall of the first limiting rod 301 is sleeved on the inner side of the limiting buckle 305, the front side of the outer wall of the limiting buckle 305 is rotatably connected to the middle part of the adjusting plate 303, and the front side of the adjusting plate 303 is rotatably connected to the rear end of the adjusting shaft 302, The outer wall of the adjustment plate 303 and the top of the limit buckle 305 are respectively fixedly connected to the buffer spring 304. By opening the limit buckle 305 and adjusting the position of the buffer mechanism along the first limit rod 301, when the film is transmitted too tightly, the adjustment plate 303 is pulled up by the film and the tension buffer spring 304 is pulled. One end of the adjustment plate 303 is tilted to pull the film outward and instantly increase the output of the film to relax the film. When the film is transmitted too loosely, the adjustment plate 303 squeezes the film under the action of the buffer spring 304 to increase the pulling force.

[0028] The deflection correction mechanism 4 includes a deflection correction frame 401, a second limiting rod 402, an offset adjustment frame 403, a first adjustment spring 404, a second adjustment spring 405, a transmission shaft 406, a limiting guide frame 407 and an adjustment slot 408. The interior of the deflection correction frame 401 is fixedly connected to the upper and lower ends of the second limiting rod 402, the outer wall of the second limiting rod 402 is slidably connected to the interior of the offset adjustment frame 403, and the second adjustment spring 404 is arranged between the offset adjustment frame 403 and the second limiting rod 402. 05. A first adjusting spring 404 is arranged vertically between the offset adjusting frame 403 and the second limiting rod 402. An adjusting groove 408 is provided inside the deflection correcting frame 401. The inside of the adjusting groove 408 is slidably connected to the outer wall of the limiting guide frame 407. By placing the film into the deflection correcting frame 401, when the film deviates, the first adjusting spring 404 and the second adjusting spring 405 inside can make fine adjustments to the transmission of the film to avoid the phenomenon of staggered bonding when the film is bonded, which causes waste of the film.

[0029] In one embodiment, specifically, the correcting mechanism 4 also includes a slot 409 and a latch 4010. The outer wall of the correcting frame 401 is provided with a plurality of equally spaced slots 409. The interior of the slot 409 and the interior of the limiting guide frame 407 are respectively slidably connected to the outer wall of the latch 4010. By pulling out the latch 4010 in the slot 409 and adjusting the distance between the two limiting guide frames 407 according to the width of the film.

[0030] In one embodiment, specifically, the support mechanism 1, the base 101, the support plate 102, the first limit rail 103, the second limit rail 104 and the third limit rail 105, the top end of the base 101 is fixedly connected to the bottom end of the support plate 102, and the interior of the support plate 102 is respectively provided with the first limit rail 103, the second limit rail 104 and the third limit rail 105.

[0031] In one embodiment, specifically, the interior of the first limiting rail 103 is slidably connected to the adjustment frame 201, the interior of the second limiting rail 104 is slidably connected to the outer wall of the limiting buckle 305, and the interior of the third limiting rail 105 is fixedly connected with a telescopic rod 501 to facilitate limiting the internal adjustment device.

[0032] In one embodiment, specifically, the bonding mechanism 5 includes a telescopic rod 501, a mounting frame 502 and a bonding wheel 503, the bottom end of the telescopic rod 501 is fixedly connected to the outer wall of the mounting frame 502, the outer wall of the mounting frame 502 is rotatably connected to one end of the bonding wheel 503, and the bonding wheel 503 is started to facilitate bonding the adjusted films together, and the clamping distance is adjusted according to the thickness of the film by starting the telescopic rod 501.

[0033] In one embodiment, specifically, the mounting mechanism 2 includes an adjusting frame 201, a transmission shaft 202, a collecting roller 203, a limiting sleeve 204 and a bidirectional threaded rod 205, the front end of the adjusting frame 201 is rotatably connected to one end of the transmission shaft 202, the outer wall of the transmission shaft 202 is slidably connected to the inner wall of the collecting roller 203, the inner wall of the limiting sleeve 204 is threadedly connected to the outer wall of the transmission shaft 202, and the two layers of film to be bonded are respectively placed into the inside of the collecting roller 203, and the collecting roller 203 is sleeved on the outer wall of the transmission shaft 202, and the limiting sleeve 204 is used for limiting processing, so that the film is wound along the bonding mechanism 5.

[0034] When the utility model is working: the two layers of film to be bonded are respectively placed in the interior of the collecting roller 203, and the collecting roller 203 is sleeved on the outer wall of the transmission shaft 202, and the limiting sleeve 204 is used for limiting processing, and the film is wound along the bonding mechanism 5, and the position of the buffer mechanism is adjusted along the first limiting rod 301 by opening the limiting buckle 305. When the film is transmitted too tightly, the adjusting plate 303 is raised in height under the pull of the film, and the stretching buffer spring 304 is pulled, and one end of the adjusting plate 303 is tilted to pull the film to extend outward, and the output of the film is instantly increased to relax the film. When the film is transmitted too loosely, the adjusting plate 303 squeezes the film under the action of the buffer spring 304 to increase the pulling force, and by placing the film into the correction frame 401, when the film deviates, the first adjusting spring 404 and the second adjusting spring 405 inside fine-adjust the transmission of the film to avoid the phenomenon of staggered bonding when the film is bonded, resulting in waste of film, and by pulling out the pin 4010 inside the card slot 409, and adjusting the distance between the two limiting guide frames 407 according to the width of the film, the bonding wheel 503 is started to facilitate the bonding of the adjusted film together, and the telescopic rod 501 is started to adjust the clamping distance according to the thickness of the film.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A film automatic slitting, deflection correction and laminating device, comprising a supporting mechanism (1), a mounting mechanism (2), a tensioning mechanism (3), a deflection correction mechanism (4) and a laminating mechanism (5), characterized in that: The tensioning mechanism (3) comprises a first limiting rod (301), an adjusting shaft (302), an adjusting plate (303), a buffer spring (304) and a limiting buckle (305); the outer wall of the first limiting rod (301) is sleeved on the inner side of the limiting buckle (305); the front side of the outer wall of the limiting buckle (305) is rotatably connected to the middle part of the adjusting plate (303); the front side of the adjusting plate (303) is rotatably connected to the rear end of the adjusting shaft (302); the outer wall of the adjusting plate (303) and the top end of the limiting buckle (305) are respectively fixedly connected to the buffer spring (304); The deflection correction mechanism (4) comprises a deflection correction frame (401), a second limiting rod (402), an offset adjustment frame (403), a first adjustment spring (404), a second adjustment spring (405), a transmission shaft (406), a limiting guide frame (407) and an adjustment slot (408); the interior of the deflection correction frame (401) is fixedly connected to the upper and lower ends of the second limiting rod (402); the outer wall of the second limiting rod (402) is slidably connected to the interior of the offset adjustment frame (403); a second adjustment spring (405) is arranged between the offset adjustment frame (403) and the second limiting rod (402); a first adjustment spring (404) is arranged between the offset adjustment frame (403) and the second limiting rod (402) in a vertical direction; an adjustment slot (408) is opened inside the deflection correction frame (401); the interior of the adjustment slot (408) is slidably connected to the outer wall of the limiting guide frame (407).

2. The film automatic slitting, deviation-correcting and laminating device according to claim 1, characterized in that: The deflection correcting mechanism (4) further comprises a slot (409) and a latch (4010); the outer wall of the deflection correcting frame (401) is provided with a plurality of slots (409) arranged at equal intervals; the interior of the slots (409) and the interior of the limiting guide frame (407) are respectively slidably connected to the outer wall of the latch (4010).

3. The film automatic slitting, deviation-correcting and laminating device according to claim 1, characterized in that: The support mechanism (1), the base (101), the support plate (102), the first limit rail (103), the second limit rail (104) and the third limit rail (105), the top end of the base (101) is fixedly connected to the bottom end of the support plate (102), and the inside of the support plate (102) is respectively provided with the first limit rail (103), the second limit rail (104) and the third limit rail (105).

4. The film automatic slitting, deviation-correcting and laminating device according to claim 3, characterized in that: The interior of the first limiting rail (103) is slidably connected to the adjustment frame (201), the interior of the second limiting rail (104) is slidably connected to the outer wall of the limiting buckle (305), and the interior of the third limiting rail (105) is fixedly connected to a telescopic rod (501).

5. The film automatic slitting, deviation-correcting and laminating device according to claim 1, characterized in that: The laminating mechanism (5) comprises a telescopic rod (501), a mounting frame (502) and a laminating wheel (503), wherein the bottom end of the telescopic rod (501) is fixedly connected to the outer wall of the mounting frame (502), and the outer wall of the mounting frame (502) is rotatably connected to one end of the laminating wheel (503).

6. The film automatic slitting, deviation-correcting and laminating device according to claim 1, characterized in that: The mounting mechanism (2) comprises an adjusting frame (201), a transmission shaft (202), a collecting roller (203), a limiting sleeve (204) and a bidirectional threaded rod (205); the front end of the adjusting frame (201) is rotatably connected to one end of the transmission shaft (202); the outer wall of the transmission shaft (202) is slidably connected to the inner wall of the collecting roller (203); and the inner wall of the limiting sleeve (204) is threadedly connected to the outer wall of the transmission shaft (202).

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