Release film winding device

Abstract

A release film winding device comprises a base, a first driver, a winding roller and a pressing roller. A mounting groove is formed in the first side of the base, a penetrating hole is formed in the inner side wall of the mounting groove and penetrates through the first side and the second side of the mounting groove, the first driver is connected with the outer side surface of the base and provided with an output end, the output end penetrates through the penetrating hole and is arranged in the mounting groove, and the first end of the winding roller is in driving connection with the output end. At least part of the second end of the winding roller protrudes out of the mounting groove, the pressing roller is arranged in the mounting groove in a sliding mode, the pressing roller movably abuts against the winding roller, the pressing roller abuts against a roller core on the winding roller, and therefore when the release film winding device conducts winding, the pressing roller can exert extrusion force on a release film on the roller core, and the release film is wound on the winding roller. And therefore, the release film can be stably attached to the roller core during winding, the winding effect of the release film winding device is improved, and the situation that the release film falls off from the roller core after being stored for a long time is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of winding devices, in particular to a release film winding device. Background Art

[0002] The release film winding device is one of the common equipment in the release film production work. The finished release film has a slight stickiness. The release film winding device can mechanically wind the release film, which is convenient for the user to subsequently transport or store the release film. The current release film winding device has difficulty in smoothly winding the release film onto the roller core when winding the release film, and there is a problem of poor winding effect. The release film is easy to fall off the roller core after long-term storage. Based on this, it is necessary to provide a release film winding device with good winding effect. Utility Model Content

[0003] The technical solution of the utility model to solve the above technical problems is as follows:

[0004] A release film winding device, comprising:

[0005] A base, wherein a first side of the base is provided with a mounting groove, an inner side wall of the mounting groove is provided with a through hole, and the through hole is provided through the first side and the second side of the mounting groove;

[0006] A first driver, the first driver is connected to the outer surface of the base, the first driver has an output end, and the output end passes through the through hole and is arranged in the installation groove;

[0007] A winding roller, wherein a first end of the winding roller is drivingly connected to the output end, and a second end of the winding roller at least partially protrudes from the mounting groove; and

[0008] A pressure roller is slidably disposed in the mounting groove, and the pressure roller is movably abutted against the winding roller.

[0009] In one embodiment, the first drive is a rotary motor.

[0010] In one embodiment, a first elastic member is further included, one end of the first elastic member is connected to the inner side wall of the mounting groove, and the other end of the first elastic member is connected to the pressing roller.

[0011] In one embodiment, the first elastic member is a spring.

[0012] In one embodiment, a first sliding block is further included. The inner wall of the mounting groove is provided with a first sliding groove. The first sliding block is connected to the outer surface of the pressure roller, and the first sliding block is slidably connected to the inner wall of the first sliding groove.

[0013] In one embodiment, a second sliding block is further included, the inner side wall of the mounting groove is provided with a second sliding groove, the second sliding block is connected to the outer side surface of the pressing roller, and the second sliding block is slidably connected to the inner side wall of the second sliding groove.

[0014] In one embodiment, a limiting plate is further included, and the limiting plate is movably disposed on the second end of the winding roller.

[0015] In one embodiment, it also includes a fixed block, which is slidably arranged on the side of the limit plate facing the winding roller, and a avoidance hole is opened on the side of the fixed block facing the winding roller, and the avoidance hole is arranged through both sides of the fixed block.

[0016] In one embodiment, it further includes a plurality of second elastic members, one end of each of the second elastic members is connected to a side of the limiting plate facing the winding roller, a second end of each of the second elastic members is connected to a side of the fixing block facing the limiting plate, and each of the second elastic members is spaced apart from each other.

[0017] In one embodiment, each of the second elastic members is a spring.

[0018] The beneficial effects of the utility model are as follows: an installation groove is provided on the base, a through hole is provided in the installation groove, the first driver is connected with the base, and the output end of the first driver is arranged in the installation groove through the through hole, the first end of the winding roller is rotatably arranged in the installation groove, and is connected to the winding roller drive through the output end of the first driver, so that the user can sleeve the roller core on the winding roller, and then can wind up the release film, the pressure roller is slidably arranged in the installation groove, and the pressure roller and the winding roller are movably abutted, so that when the user winds up the release film, the pressure roller can slide the pressure roller so that the pressure roller abuts against the roller core on the winding roller, so that when the release film winding device is winding, the pressure roller can apply a squeezing force to the release film on the roller core, so that the release film can be firmly attached to the roller core when winding, thereby improving the winding effect of the release film winding device and avoiding the release film from falling off the roller core after long-term storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a release film winding device according to an embodiment;

[0020] Figure 2 It is a schematic cross-sectional structure diagram of a release film winding device according to an embodiment;

[0021] Figure 3 The figure is a schematic diagram of the structure of a release film winding device in one direction according to an embodiment.

[0022] In the accompanying drawings, 10, release film winding device; 100, base; 110, mounting groove; 111, first sliding groove; 112, second sliding groove; 120, first elastic member; 200, first driver; 300, winding roller; 310, limiting plate; 311, second elastic member; 320, fixing block; 400, pressing roller; 410, first sliding block; 420, second sliding block. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The technical solution of the present invention will be further described below in conjunction with the drawings of the embodiments of the present invention, and the present invention is not limited to the following specific implementation methods.

[0024] It should be understood that the same or similar numbers in the drawings of the embodiments correspond to the same or similar parts. In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, in one embodiment, a release film winding device 10 is provided, comprising: a base 100, a first driver 200, a winding roller 300 and a pressure roller 400;

[0026] A mounting groove 110 is provided on the first side of the base 100, and a through hole is provided on the inner side wall of the mounting groove 110, and the through hole is arranged through the first side and the second side of the mounting groove 110. The first driver 200 is connected to the outer surface of the base 100, and the first driver 200 has an output end, and the output end is arranged in the mounting groove 110 through the through hole. The first end of the winding roller 300 is drivingly connected to the output end, and the second end of the winding roller 300 at least partially protrudes from the mounting groove 110. The pressure roller is slidably arranged in the mounting groove 110, and the pressure roller 400 is movably abutted against the winding roller 300.

[0027] It should be noted that the base 100 is in an "L" shape, the first side and the second side of the base 100 are arranged opposite to each other, a mounting groove 110 is provided on the first side of the base 100, a through hole is provided on the inner side wall of the mounting groove 110, the through hole penetrates to the second side of the base 100, the first driver 200 is connected to the second side of the base 100, the first driver 200 has an output end, the output end passes through the through hole and is arranged in the mounting groove 110, the first end of the winding roller 300 is inserted in the mounting groove 110, and the winding roller 300 is provided with a first end of the winding roller 300. The first end of the winding roller 300 is drivingly connected to the output end of the first driver 200, and the first driver 200 is used to drive the winding roller 300 to rotate. The second end of the winding roller 300 at least partially protrudes from the mounting groove 110, and the first end of the pressure roller 400 is slidably set in the mounting groove 110. The user can slide the pressure roller 400 in the mounting groove 110, so that the pressure roller 400 can be close to or away from the winding roller 300, and at the same time, the pressure roller 400 can press the release film that is being wound.

[0028] Specifically, a mounting groove 110 is provided on the base 100, a through hole is provided in the mounting groove 110, the first driver 200 is connected to the base 100, and the output end of the first driver 200 is arranged in the mounting groove 110 through the through hole, the first end of the winding roller 300 is rotatably arranged in the mounting groove 110, and the output end of the first driver 200 is connected to the winding roller 300 through the driving connection, so that the user can set the roller core on the winding roller 300, and then can wind the release film, and the pressure roller 400 is slidably arranged in the mounting groove 110, and the pressure roller 400 is movably abutted against the winding roller 300, so that when the user is winding the release film, the pressure roller 400 can slide, so that the pressure roller 400 abuts against the roller core on the winding roller 300, and then when the release film winding device 10 is winding, the pressure roller 400 can apply a squeezing force to the release film on the roller core, so that the release film can be firmly attached to the roller core when winding, thereby improving the winding effect of the release film winding device 10 and preventing the release film from falling off the roller core after long-term storage.

[0029] In one embodiment, Figure 1 As shown, the first driver 200 is a rotary motor. Specifically, the motor has the characteristics of stable output, simple structure, high efficiency, etc. The first driver 200 uses a rotary motor, which can improve the stability of the winding roller 300 during winding, thereby improving the winding effect of the release film winding device 10.

[0030] In one embodiment, Figure 1 and Figure 2As shown, it also includes a first elastic member 120, one end of which is connected to the inner side wall of the mounting groove 110, and the other end of which is connected to the pressure roller 400. Specifically, in the release film winding device 10, a first elastic member 120 is also provided, one end of which is connected to the inner side wall of the mounting groove 110, and the other end of which is connected to the pressure roller 400, so that the first elastic member 120 can apply a squeezing force to the pressure roller 400, and then the pressure roller 400 can apply a squeezing force to the release film on the winding roller 300, so that the release film is better attached to the roller core when winding, and then the winding effect of the release film winding device 10 can be improved.

[0031] In one embodiment, Figure 1 As shown, the first elastic member 120 is a spring. Specifically, the spring has the characteristics of high elasticity, good fatigue resistance, strong deformability, etc. The first elastic member 120 is a spring, which can make the first elastic member 120 more stably apply the squeezing force to the pressure roller 400, thereby improving the squeezing effect of the pressure roller 400 on the release film when it is rolled up, and ensuring that the release film can be tightly attached to the roller core when it is rolled up.

[0032] In one embodiment, Figure 1 , Figure 2 and Figure 3 As shown, it also includes a first sliding block 410, the inner side wall of the mounting groove 110 is provided with a first sliding groove 111, the first sliding block 410 is connected to the outer surface of the pressure roller 400, and the first sliding block 410 is slidably connected to the inner side wall of the first sliding groove 111. Specifically, in the release film winding device 10, a first sliding block 410 is also provided, the inner side wall of the mounting groove 110 is provided with a first sliding groove 111, the first sliding block 410 is connected to the outer surface of the first end of the pressure roller 400, and the first sliding block 410 is slidably connected to the inner side wall of the first sliding groove 111, so that when the pressure roller 400 slides in the mounting groove 110, the first sliding block 410 slides in the first sliding groove 111 along the sliding direction of the pressure roller 400, so that the first sliding block 410 can guide the pressure roller 400, thereby making the pressure roller 400 more stable when sliding in the mounting groove 110.

[0033] In one embodiment, Figure 1 , Figure 2 and Figure 3As shown, a second sliding block 420 is also included, and a second sliding groove 112 is provided on the inner side wall of the mounting groove 110, and the second sliding block 420 is connected to the outer surface of the pressure roller 400, and the second sliding block 420 is slidably connected to the inner side wall of the second sliding groove 112. Specifically, in the release film winding device 10, a second sliding block 420 is also provided, and a second sliding groove 112 is provided on the inner side wall of the mounting groove 110, and the second sliding block 420 is connected to the outer surface of the first end of the pressure roller 400, and the second sliding block 420 is slidably connected to the inner side wall of the second sliding groove 112, so that when the pressure roller 400 slides in the mounting groove 110, the second sliding block 420 slides in the second sliding groove 112 along the sliding direction of the pressure roller 400, so that the second sliding block 420 can guide the pressure roller 400, thereby making the pressure roller 400 more stable when sliding in the mounting groove 110.

[0034] In one embodiment, Figure 1 As shown, a limit plate 310 is also included, and the limit plate 310 is movably disposed on the second end of the winding roller 300. Specifically, in the release film winding device 10, a limit plate 310 is also provided, and the limit plate 310 is movably disposed on the second end of the winding roller 300, and the cross-sectional area of ​​the limit plate 310 is larger than the cross-sectional area of ​​the winding roller 300, so that the limit plate 310 can effectively prevent the roller core from falling off from the outer surface of the winding roller 300, thereby ensuring the normal winding work.

[0035] In one embodiment, Figure 1 As shown, it also includes a fixed block 320, which is slidably set on the side of the limiting plate 310 facing the winding roller 300. The side of the fixed block 320 facing the winding roller 300 is provided with an avoidance hole, and the avoidance hole is set through both sides of the fixed block 320. The cam 320 is provided with a plurality of locking members 322 on the support frame 310 so that the locking members 322 can be locked to the support frame 310. The cam 320 is provided with a plurality of locking members 322 on the support frame 310 so that the locking members 322 can be locked to the support frame 310.

[0036] In one embodiment, Figure 1As shown, it also includes a plurality of second elastic members 311, one end of each second elastic member 311 is connected to a side of the limit plate 310 facing the winding roller 300, and the second end of each second elastic member 311 is connected to a side of the fixed block 320 facing the limit plate 310, and each second elastic member 311 is arranged at intervals from each other. Specifically, the release film winding device 10 is also provided with a plurality of second elastic members 311, one end of each second elastic member 311 is connected to a side of the limit plate 310 facing the winding roller 300, and the second end of each second elastic member 311 is connected to a side of the fixed block 320 facing the limit plate 310, so that the second elastic member 311 can apply a thrust to the fixed block 320, so that the fixed block 320 can better fix the roller core on the outer surface of the winding roller 300, thereby ensuring the normal winding operation.

[0037] In one embodiment, Figure 1 As shown, each of the second elastic members 311 is a spring. Specifically, the spring has the characteristics of high elasticity, good fatigue resistance, strong deformability, etc. The second elastic member 311 is a spring, which can make the second elastic member 311 apply a squeezing force to the fixed block 320 more stably, thereby improving the fixing effect of the fixed block 320 on the roller core on the winding roller 300, thereby improving the winding effect of the release film winding device 10, and having good practicality.

[0038] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A release film winding device, characterized in that: include: A base, wherein a first side of the base is provided with a mounting groove, an inner side wall of the mounting groove is provided with a through hole, and the through hole is provided through the first side and the second side of the mounting groove; A first driver, the first driver is connected to the outer surface of the base, the first driver has an output end, and the output end passes through the through hole and is arranged in the installation groove; A winding roller, wherein a first end of the winding roller is drivingly connected to the output end, and a second end of the winding roller at least partially protrudes from the mounting groove; and A pressure roller is slidably disposed in the mounting groove, and the pressure roller is movably abutted against the winding roller.

2. The release film winding device according to claim 1, characterized in that: The first driver is a rotary motor.

3. The release film winding device according to claim 1, characterized in that: It also includes a first elastic member, one end of which is connected to the inner side wall of the mounting groove, and the other end of which is connected to the pressing roller.

4. The release film winding device according to claim 3, characterized in that: The first elastic member is a spring.

5. The release film winding device according to claim 1, characterized in that: It also includes a first sliding block. The inner side wall of the installation groove is provided with a first sliding groove. The first sliding block is connected to the outer side surface of the pressing roller, and the first sliding block is slidably connected to the inner side wall of the first sliding groove.

6. The release film winding device according to claim 1, characterized in that: It also includes a second sliding block. The inner side wall of the mounting groove is provided with a second sliding groove. The second sliding block is connected to the outer side surface of the pressing roller, and the second sliding block is slidably connected to the inner side wall of the second sliding groove.

7. The release film winding device according to claim 1, characterized in that: It also includes a limiting plate, which is movably arranged on the second end of the winding roller.

8. The release film winding device according to claim 7, characterized in that: It also includes a fixed block, which is slidably arranged on a side of the limit plate facing the winding roller, and a side of the fixed block facing the winding roller is provided with an avoidance hole, and the avoidance hole is arranged through both sides of the fixed block.

9. The release film winding device according to claim 8, characterized in that: It also includes a plurality of second elastic members, one end of each of the second elastic members is connected to a side of the limit plate facing the winding roller, a second end of each of the second elastic members is connected to a side of the fixed block facing the limit plate, and each of the second elastic members is spaced apart from each other.

10. The release film winding device according to claim 9, characterized in that: Each of the second elastic members is a spring.

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