Release paper reel diameter adjusting winding device

Abstract

The invention relates to the technical field of release paper winding devices, in particular to a release paper reel diameter adjusting winding device which comprises a base, a driving part is arranged on the right side of the top end of the base and comprises a side supporting plate fixedly connected with the side of the base, and a guide wheel shaft is movably installed at the top end of the side supporting plate through a rotating groove. A butt joint sleeve is connected to one end of the guide wheel shaft, a shaft barrel set is inserted into the butt joint sleeve in a butt joint mode, the shaft barrel set comprises an external connection disc, a hanging shaft is in butt joint with the inner side of the external connection disc through a bolt, and a rotating shaft is rotationally installed on the side of the hanging shaft through a through hole. By arranging the shaft barrel set, adaptive installation of release paper reels with different inner diameters is achieved, the gear rotates to control the toothed plate to move, then the position of the movable supporting plate is adjusted and changed, the movable supporting plate can abut against the inner walls of the release paper reels in an adaptive mode, the adaptability of installation of the release paper reels is guaranteed, adjustment can be conducted according to actual needs, and the practicability is high. The practical value is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of release paper winding devices, and in particular to a release paper reel diameter adjustment and winding device. Background Art

[0002] Release paper is actually a type of anti-adhesive paper, which is also called isolation paper, anti-adhesive paper, silicone oil paper, etc. Its main function is to prevent prepregs from sticking to each other. It is generally composed of a three-layer structure: the first layer is the base paper, the second layer is the coating, and the third layer is silicone oil. Release paper has now been widely used in electronic products, automotive foam, and medical fields. However, in most cases, it is used with sticky materials, such as adhesive tape, etc. Release paper is widely used in electronics, packaging, printing, medical and other fields. Its main function is to prevent adhesion or contamination during the processing process. In the production process of release paper, the winding device is one of the key equipment. It is responsible for rolling the release paper into a neat scroll for subsequent transportation and use.

[0003] However, traditional release paper rewinders have several shortcomings that urgently need improvement, such as the fixed diameter limitation: Traditional rewinders typically only accommodate reels with fixed diameters and cannot be adjusted to meet actual needs. This results in the need to replace different rewinders when producing release paper of varying specifications, increasing production costs and time. Therefore, a rewinding device with adjustable reel diameter is needed to address this issue. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The top of the side support plate is movably mounted on the guide rail, and the guide rail is connected with the up-down knob of the side support plate through a rotation groove. The guide rail one end is connected with a docking sleeve, and a shaft cylinder group is docked and inserted in the docking sleeve. The shaft cylinder group includes an external disk, and the inner side of the external disk is docked with a hanging shaft through a bolt. The side of the hanging shaft is rotatably installed with a rotating shaft through a through hole. The surface of the rotating shaft is connected with two gears, and the surfaces of the gears are symmetrically meshed with tooth plates. The tooth plate passes through the hanging shaft through a guide groove and is connected to a movable support plate. The four tooth plates are pushed by the teeth of the gear. The four tooth plates face four directions, which can conveniently push and support the movable support plate so that the movable support plate can resist and support the inner wall of the release paper reel.

[0007] Preferably, a polygonal shaft is embedded in the polygonal through hole at the end of the rotating shaft, and a chuck is connected to the end of the polygonal shaft. The polygonal shaft and the inner wall of the polygonal through hole of the rotating shaft are fixed by a reset spring. When the polygonal shaft is pulled, the reset spring can be stretched. After the adjustment is completed, the rebound force of the reset spring can drive the polygonal shaft to reset, thereby realizing the reset and fixation of the chuck.

[0008] Preferably, two clamping rod ends are symmetrically installed on the inner side of the chuck, and the clamping rod ends are inserted into the side of the hanging shaft through the positioning hole. The positioning hole of the hanging shaft is annular in design, and the clamping rod ends on the inner side of the chuck are inserted into the positioning hole on the side of the hanging shaft to ensure the stability of the chuck after rotation and adjustment.

[0009] Preferably, a protrusion end is provided on the side of the tooth plate, and the protrusion end is embedded in the inside of the suspension shaft through a limiting groove, and a wavy rubber strip is provided on the surface of the movable support plate. The wavy rubber strip of the movable support plate can increase the friction with the inner wall of the release paper roll. The wavy rubber strip is elastically designed and can be adapted to contact the inner wall of the release paper roll to ensure the stability of the installation of the release paper roll.

[0010] Preferably, the other end of the guide wheel shaft is connected to a drive motor through a pulley set, and the drive motor is fixed to the base surface by bolts. When the drive motor is started, it can cooperate with the pulley set to drive the guide wheel shaft to rotate, and then control the rotation of the docking sleeve.

[0011] Preferably, a tensioning component is installed on the top side of the side support plate, and the tensioning component includes an axle seat, a slider is movably installed inside the axle seat through a guide groove, and a movable arm is movably installed on the side of the slider, the end side of the movable arm is connected to an external plate, and the end of the external plate is docked with a suspension, and a pressure wheel is movably installed on the side of the suspension, and the external plate and the suspension are connected by sliding plug-in docking, and are locked and reinforced by bolts, which is convenient for later staff to replace and disassemble the suspension, and the external plate side is installed on the side of the movable arm to make the position of the pressure wheel and the suspension shaft adapt.

[0012] Preferably, a threaded shaft is rotatably installed inside the shaft seat, and the threaded shaft passes through the inside of the slider through a threaded hole. A micro motor is connected after the right side of the threaded shaft passes through the shaft seat, and the micro motor is installed on the side of the shaft seat. An adjustment accessory is provided between the threaded shaft and the side of the shaft seat. When the slider moves, the movable arm and the external plate can be coordinated to control the distance between the pressure wheel and the hanging shaft, so as to facilitate the downward pressure on the suspended release paper, avoid the release paper from curling or loose folding during the winding process, and ensure the winding effect of the release paper.

[0013] Preferably, the adjustment accessory includes a first spring connected and fixed to the bottom end of the movable arm, a shaft sleeve is provided at the bottom end of the first spring, and a threaded rod is inserted into the bottom end of the shaft sleeve through a threaded hole, a second spring is provided at the bottom end of the threaded rod, and a mounting seat is connected to the bottom end of the second spring, and the mounting seat is fixed to the side of the shaft seat by bolts, and the threaded rod is rotated and moved in the threaded hole of the shaft sleeve to push the first spring and the second spring, thereby adjusting the inclination angle of the movable arm.

[0014] Preferably, a guide component is installed on the side of the base, and the guide component includes two vertical plates, and a lower guide roller is rotatably installed between the two vertical plates, a movable block is installed inside the vertical plate through a guide groove, and an upper guide roller is rotatably installed on the inner side of the movable block, and an adjusting screw is rotatably installed on the top of the movable block, and the top of the adjusting screw passes through the top of the vertical plate through a threaded hole, and the upper guide roller cooperates with the lower guide roller to make the release paper interlaced between the two guide rollers, so that the release paper is clamped and smoothed by the upper guide roller and the lower guide roller when being pulled, thereby ensuring the smooth winding effect of the release paper.

[0015] The present invention has at least the following beneficial effects:

[0016] 1. By setting up a shaft-cylinder group, the adaptability and installation of release paper rolls with different inner diameters can be achieved. Compared with the traditional structure, this device controls the movement of the tooth plate through gear rotation, and then adjusts and changes the position of the movable support plate so that the movable support plate can adapt to the inner wall of the release paper roll, ensuring the adaptability of the release paper roll installation. It can be adjusted according to actual needs and improve practical value.

[0017] 2. By setting up a tensioning component, the anti-rolling and anti-wrinkling operation of the release paper can be achieved. The slider moves in the guide groove of the shaft seat, and the suspension can be adjusted with the cooperation of the movable arm and the external connection to control and change the downward pressure and tensioning effect of the pressure wheel on the release paper, avoiding the release paper from turning over or folding during winding, thereby ensuring the winding effect of the release paper.

[0018] 3. By setting up the guide components, the release paper can be conveyed and smoothed. The release paper is inserted between the lower guide roller and the upper guide roller. When the release paper is pulled, the friction can drive the lower guide roller and the upper guide roller to rotate. The lower guide roller and the upper guide roller can smooth the release paper to ensure the smooth winding of the release paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1An external structure schematic diagram of a release paper roll shaft diameter adjusting and winding device according to the present application;

[0021] Figure 2 A three-dimensional structure schematic diagram of a shaft cylinder group in a release paper roll shaft diameter adjusting and winding device according to the present application;

[0022] Figure 3 A three-dimensional exploded structure schematic diagram of a shaft cylinder group in a release paper roll shaft diameter adjusting and winding device according to the present application;

[0023] Figure 4 A partial exploded structure schematic diagram of a shaft cylinder group in a release paper roll shaft diameter adjusting and winding device according to the present application;

[0024] Figure 5 A partial exploded structure schematic diagram of a driving component in a release paper roll shaft diameter adjusting and winding device according to the present application;

[0025] Figure 6 A three-dimensional exploded structure schematic diagram of a tensioning component in a release paper roll shaft diameter adjusting and winding device according to the present application;

[0026] Figure 7 A three-dimensional structure schematic diagram of an adjusting accessory in a release paper roll shaft diameter adjusting and winding device according to the present application;

[0027] Figure 8 A three-dimensional exploded structure schematic diagram of a guiding component in a release paper roll shaft diameter adjusting and winding device according to the present application.

[0028] In the figure: 1, base; 2, driving component; 21, side support plate; 22, guiding wheel shaft; 23, butt joint sleeve; 24, pulley set; 25, driving motor; 3, shaft cylinder group; 31, external connecting disc; 32, hanging shaft; 33, rotating shaft; 34, gear; 35, toothed plate; 36, movable support plate; 37, chuck; 38, polygonal shaft; 39, return spring; 4, tensioning component; 41, shaft seat; 42, sliding block; 43, threaded rotating shaft; 44, micro motor; 45, movable arm; 46, external connecting plate; 47, suspension; 48, pressure roller; 49, adjusting accessory; 491, first spring; 492, shaft sleeve; 493, threaded rotating rod; 494, second spring; 495, mounting seat; 5, guiding component; 51, vertical plate; 52, lower guide roller; 53, movable block; 54, adjusting screw; 55, upper guide roller. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0030] Reference Figure 1-8 A release paper reel diameter adjustment and winding device includes a base 1, a driving component 2 is provided on the right side of the top of the base 1, the driving component 2 includes a side support plate 21 connected and fixed to the side of the base 1, and a guide wheel shaft 22 is movably installed on the top of the side support plate 21 through a rotating groove, and one end of the guide wheel shaft 22 is connected to a docking sleeve 23, and a shaft cylinder group 3 is docked and inserted in the docking sleeve 23, and the shaft cylinder group 3 includes an external disk 31, and a hanging shaft 32 is docked on the inner side of the external disk 31 through a bolt, and a rotating shaft 33 is rotatably installed on the side of the hanging shaft 32 through a through hole, and two gears 34 are connected to the surface of the rotating shaft 33, and the surfaces of the gears 34 are symmetrically meshed with tooth plates 35, and the tooth plates 35 pass through the guide groove and are connected to a movable support plate 36.

[0031] A polygonal shaft 38 is inserted into the polygonal through hole at the end of the rotating shaft 33 . A chuck 37 is connected to the end of the polygonal shaft 38 . The polygonal shaft 38 is fixed to the inner wall of the polygonal through hole of the rotating shaft 33 via a return spring 39 .

[0032] Two clamping rod ends are symmetrically mounted on the inner side of the chuck 37 , and the clamping rod ends are inserted into the side of the hanging shaft 32 through the positioning holes. The positioning holes of the hanging shaft 32 are annular in design.

[0033] A convex end is provided on the side of the tooth plate 35, and the convex end is embedded in the interior of the suspension shaft 32 through a limiting groove, and a wavy rubber strip is provided on the surface of the movable support plate 36.

[0034] The other end of the guide wheel shaft 22 is connected to a drive motor 25 through a pulley set 24, and the drive motor 25 is fixed to the surface of the base 1 by bolts.

[0035] A tensioning component 4 is installed on the top side of the side support plate 21, and the tensioning component 4 includes an axle seat 41. A slider 42 is movably installed inside the axle seat 41 through a guide groove, and a movable arm 45 is movably installed on the side of the slider 42. The end side of the movable arm 45 is connected to an external plate 46, and the end of the external plate 46 is connected to a suspension 47, and a pressure wheel 48 is movably installed on the side of the suspension 47.

[0036] A threaded shaft 43 is rotatably installed inside the shaft seat 41, and the threaded shaft 43 passes through the inside of the slider 42 through a threaded hole. The right side of the threaded shaft 43 passes through the shaft seat 41 and is connected to a micro motor 44, which is installed on the side of the shaft seat 41. An adjustment accessory 49 is provided between the threaded shaft 43 and the side of the shaft seat 41.

[0037] The adjusting accessory 49 includes a first spring 491 connected and fixed to the bottom end of the movable arm 45, a shaft sleeve 492 is provided at the bottom end of the first spring 491, and a threaded rod 493 is inserted into the bottom end of the shaft sleeve 492 through a threaded hole, a second spring 494 is provided at the bottom end of the threaded rod 493, and the bottom end of the second spring 494 is connected to a mounting seat 495, and the mounting seat 495 is fixed to the side of the shaft seat 41 by bolts.

[0038] A guide component 5 is installed on the side of the base 1, and the guide component 5 includes two vertical plates 51. A lower guide roller 52 is rotatably installed between the two vertical plates 51. A movable block 53 is installed inside the vertical plate 51 through a guide groove, and an upper guide roller 55 is rotatably installed inside the movable block 53. An adjusting screw 54 is rotatably installed on the top of the movable block 53, and the top of the adjusting screw 54 passes through the top of the vertical plate 51 through a threaded hole.

[0039] The pulley assembly 24 is a mechanical system for transmitting power and is generally composed of multiple components. The following are the main components of the pulley assembly 24:

[0040] Driving wheel: installed on the shaft of the driving motor 25, drives the belt to rotate through the action of centrifugal force.

[0041] Driven pulley: fixed on the end of the guide pulley shaft 22, receiving energy from the belt.

[0042] Belt: connects the driving pulley and the driven pulley, transmitting power through friction.

[0043] The centrifugal block is installed on the driving wheel and is swung outward when the speed of the driving motor 25 increases, thereby pulling the belt to tighten and realizing power transmission.

[0044] Bowl tensioner: installed on the driven pulley, used to adjust the tension of the belt to ensure that the belt is always in the best tension state.

[0045] Bearing: supports the rotation of the pulley, reduces friction and improves transmission efficiency.

[0046] Tensioner: used to adjust the tension of the belt to ensure that the belt maintains appropriate tension during transmission.

[0047] Taper sleeve: A pulley that is easy to install and remove, usually used in situations where pulleys need to be replaced quickly.

[0048] Synchronous pulley: used in situations where a precise transmission ratio is required, and its tooth shape matches the synchronous belt.

[0049] These components work together to ensure that power can be transmitted smoothly and efficiently. In daily use, regular inspection and maintenance of these components can extend the service life of the pulley assembly 24 and improve transmission efficiency.

[0050] When the rotating shaft 33 rotates, the two gears 34 can be controlled to rotate, so that the teeth of the gears 34 can push the four tooth plates 35. The four tooth plates 35 face four directions, which can facilitate the pushing and supporting of the movable support plate 36, so that the movable support plate 36 can be supported on the inner wall of the release paper reel. A groove is provided on the inner side of the tooth plate 35, and teeth that are adapted to the gear 34 are provided on the inner wall of the groove. The left and right inner diameters of the groove of the tooth plate 35 are adapted to the width of the gear 34 to prevent displacement when sliding the gear.

[0051] By pulling the polygonal shaft 38 outward and then rotating it, the rotation of the rotating shaft 33 can be easily adjusted. When the polygonal shaft 38 is pulled, the reset spring 39 can be stretched. When the adjustment is completed, the rebound force of the reset spring 39 can drive the polygonal shaft 38 to reset, thereby realizing the reset and fixation of the chuck 37. When the polygonal shaft 38 is rotated and adjusted, the end of the clamping rod on the inside of the chuck 37 is inserted into the positioning hole on the side of the hanging shaft 32 to ensure the stability of the chuck 37 after rotation adjustment.

[0052] When the movable support plate 36 is supported on the inner wall of the release paper reel, the wavy rubber strip of the movable support plate 36 can increase the friction with the inner wall of the release paper reel. The elastic design of the wavy rubber strip can adapt to the inner wall of the release paper reel to ensure the stability of the release paper reel installation. The protruding end of the tooth plate 35 can be limited by the limiting groove of the hanging shaft 32 to prevent the tooth plate 35 from shaking or being pulled out of the limiting groove of the hanging shaft 32 during movement. By starting the driving motor 25, the pulley group 24 can be cooperated with to drive the guide wheel shaft 22 to rotate, and then the docking sleeve 23 can be controlled to rotate. At the same time, the side support plate 21 can guide the wheel shaft 22 to be limited to ensure the stability of the guide wheel shaft 22 during rotation.

[0053] The slider 42 can be guided by the guide groove of the shaft seat 41. Grooves are provided at the upper and lower ends of the slider 42, and a smooth guide strip is provided on the inner wall of the shaft seat 41 to ensure the smooth movement of the slider 42 in the guide groove of the shaft seat 41. The external plate 46 and the suspension 47 are connected by sliding plug-in and reinforced by bolts, which is convenient for the staff to replace and disassemble the suspension 47 at a later time. The side of the external plate 46 is installed on the side of the movable arm 45, so that the position of the pressure wheel 48 and the suspension shaft 32 can be adapted.

[0054] By using a micro motor 44 as a power source, the threaded shaft 43 can be controlled to rotate, and the slider 42 can be controlled to move in the guide groove of the shaft seat 41. When the slider 42 moves, the movable arm 45 and the external plate 46 can be coordinated to control the distance between the pressure wheel 48 and the hanging shaft 32, so as to facilitate the downward pressure on the suspended release paper, avoid the release paper from curling or loose folding during the winding process, and ensure the winding effect of the release paper. The slider 42 can be guided by the guide groove of the shaft seat 41 to ensure the stability of the movement of the slider 42.

[0055] The movable arm 45 can be assisted by adjusting the accessory 49, and the movable arm 45 has a certain activity interval. The bottom end of the threaded rotating rod 493 is provided with a knob end, which can facilitate the rotation of the threaded rotating rod 493. The threaded rotating rod 493 is rotatably arranged in the threaded hole of the shaft sleeve 492, and the first spring 491 and the second spring 494 can be pushed. Then, the inclination angle of the movable arm 45 is adjusted. When the movable arm 45 is adjusted, the adjusting outer plate 46 and the suspension 47 are driven to move, and the pressing wheel 48 changes the effect of pressing and tightening the release paper.

[0056] The release paper is inserted between the two guide rollers, and the release paper is clamped and smoothed by the upper guide roller 55 and the lower guide roller 52 during pulling, which ensures the smoothness of the winding effect of the release paper. By adjusting the screw rod 54 to rotate and move, the movable block 53 can be pushed, and then the distance between the upper guide roller 55 and the lower guide roller 52 can be changed to meet the market demand and adapt to the installation of release paper reels with various inner diameters. The movable block 53 can be guided through the guide groove of the vertical plate 51 to ensure the stability of the movable block 53 during movement.

[0057] Working principle: according to the drawings Figure 3 and the drawings Figure 4 During use, according to the inner diameter of the release paper reel, the handle end of the chuck 37 is held and pulled out, the chuck 37 drives the polygon shaft 38 to move in the through hole of the rotating shaft 33, the clamping rod end on the inner side of the chuck 37 moves out of the positioning hole on the side of the hanging shaft 32, and the chuck 37 is rotated. The chuck 37 can control the rotation of the rotating shaft 33 through the polygon shaft 38, the rotating shaft 33 can drive the gear 34 to rotate, the two gears 34 drive the toothed plate 35 to move, and the toothed plate 35 can push the movable support plate 36 during movement, thereby controlling the movement of the four movable support plates 36. When the adjustment is completed, the polygon shaft 38 is moved under the action of the return force of the return spring 39, and the polygon shaft 38 moves in the through hole of the rotating shaft 33, which can simultaneously drive the chuck 37 to move, so that the clamping rod end on the inner wall of the chuck 37 is inserted into the positioning hole on the side of the hanging shaft 32. According to the drawings Figure 5 shown, the driving motor 25 can be started, the driving motor 25 can control the rotation of the guide wheel shaft 22 through the belt pulley set 24, the guide wheel shaft 22 can drive the abutting sleeve 23 to rotate, the abutting sleeve 23 drives the outer connecting disc 31 to rotate, the outer connecting disc 31 drives the hanging shaft 32 to rotate, and the hanging shaft 32 drives the toothed plate 35 to control the rotation of the movable support plate 36. The movable support plate 36 can drive the release paper reel to rotate and wind;

[0058] Secondly, according to the drawings Figure 8As shown, when the release paper is rolled up, the release paper is inserted between the lower guide roller 52 and the upper guide roller 55, and the adjusting screw 54 moves in the threaded hole of the vertical plate 51. The adjusting screw 54 pushes the movable block 53 during the movement, and then changes the distance between the upper guide roller 55 and the lower guide roller 52. Figure 6 With attached Figure 7 As shown, the micro motor 44 can be started to drive the threaded shaft 43 to rotate, and the threaded shaft 43 can drive the slider 42 to move in the guide groove of the shaft seat 41. The slider 42 can drive the movable arm 45 to push the external plate 46, and the external plate 46 can drive the suspension 47 to move. The suspension 47 can drive the pressure wheel 48 to press down the release paper to adjust the tension of the release paper when it is rolled up. At the same time, the threaded rotating rod 493 can be moved in the threaded hole of the shaft sleeve 492 to change the suspension support effect of the movable arm 45 and adjust the tilt support angle of the movable arm 45.

[0059] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A release paper reel diameter adjustment and winding device, comprising a base (1), characterized in that: A driving component (2) is provided on the right side of the top of the base (1), and the driving component (2) includes a side support plate (21) connected and fixed to the side of the base (1), and a guide wheel shaft (22) is movably installed on the top of the side support plate (21) through a rotating groove, and one end of the guide wheel shaft (22) is connected to a docking sleeve (23), and a shaft cylinder group (3) is docked and inserted in the docking sleeve (23), and the shaft cylinder group (3) includes an external disk (31), and a hanging shaft (32) is docked on the inner side of the external disk (31) through a bolt, and a rotating shaft (33) is rotatably installed on the side of the hanging shaft (32) through a through hole, and two gears (34) are connected to the surface of the rotating shaft (33), and the surfaces of the gears (34) are symmetrically meshed with tooth plates (35), and the tooth plates (35) pass through the hanging shaft (32) through the guide groove and are connected to a movable support plate (36).

2. The release paper reel diameter adjustment and winding device according to claim 1, characterized in that: A polygonal shaft (38) is inserted into the polygonal through hole at the end of the rotating shaft (33), a chuck (37) is connected to the end of the polygonal shaft (38), and the polygonal shaft (38) is fixed to the inner wall of the polygonal through hole of the rotating shaft (33) by a return spring (39).

3. The release paper reel diameter adjustment and winding device according to claim 2, characterized in that: Two clamping rod ends are symmetrically mounted on the inner side of the chuck (37), and the clamping rod ends are inserted into the side of the hanging shaft (32) through positioning holes, and the positioning hole of the hanging shaft (32) is designed to be annular.

4. The release paper reel diameter adjustment and winding device according to claim 1, characterized in that: The tooth plate (35) is provided with a convex end on the side, and the convex end is embedded in the interior of the suspension shaft (32) through a limiting groove, and the surface of the movable support plate (36) is provided with a wavy rubber strip.

5. The release paper reel diameter adjustment and winding device according to claim 1, characterized in that: The other end of the guide wheel shaft (22) is connected to a drive motor (25) via a pulley set (24), and the drive motor (25) is fixed to the surface of the base (1) via bolts.

6. The release paper reel diameter adjustment and winding device according to claim 5, characterized in that: A tensioning component (4) is installed on the top side of the side support plate (21), and the tensioning component (4) includes an axle seat (41). A slider (42) is movably installed inside the axle seat (41) through a guide groove, and a movable arm (45) is movably installed on the side of the slider (42). The end side of the movable arm (45) is connected to an external plate (46), and the end of the external plate (46) is connected to a suspension (47), and a pressure wheel (48) is movably installed on the side of the suspension (47).

7. The release paper reel diameter adjustment and winding device according to claim 6, characterized in that: A threaded shaft (43) is rotatably mounted inside the shaft seat (41), and the threaded shaft (43) passes through the inside of the slider (42) through a threaded hole. The right side of the threaded shaft (43) passes through the shaft seat (41) and is connected to a micro motor (44). The micro motor (44) is mounted on the side of the shaft seat (41), and an adjustment accessory (49) is provided between the threaded shaft (43) and the side of the shaft seat (41).

8. The release paper reel diameter adjustment and winding device according to claim 7, characterized in that: The adjusting accessory (49) includes a first spring (491) connected and fixed to the bottom end of the movable arm (45), a shaft sleeve (492) is provided at the bottom end of the first spring (491), and a threaded rotating rod (493) is inserted into the bottom end of the shaft sleeve (492) through a threaded hole, a second spring (494) is provided at the bottom end of the threaded rotating rod (493), and the bottom end of the second spring (494) is connected to a mounting seat (495), and the mounting seat (495) is fixed to the side of the shaft seat (41) by bolts.

9. The release paper reel diameter adjustment and winding device according to claim 8, characterized in that: A guide component (5) is installed on the side of the base (1), and the guide component (5) includes two vertical plates (51). A lower guide roller (52) is rotatably installed between the two vertical plates (51). A movable block (53) is installed inside the vertical plate (51) through a guide groove, and an upper guide roller (55) is rotatably installed inside the movable block (53). An adjusting screw (54) is rotatably installed at the top end of the movable block (53), and the top end of the adjusting screw (54) passes through the top of the vertical plate (51) through a threaded hole.

Images