Release film cutting tool

Abstract

The utility model discloses a release film cutting tool which comprises a film cutting base, a concave groove is formed in the surface of the middle of the top of the film cutting base, rubber pads are arranged on the surfaces of the two sides of the top of the film cutting base, a U-shaped supporting frame is arranged on the surface of one end of the outer side of the film cutting base, and supporting blocks are arranged on the surfaces of the two sides of the top of the U-shaped supporting frame. The cutting device is provided with the T-shaped sliding groove and the limiting shaft, so that the sharp part of the bottom of the cutting cone and a release film placed on the surface of the concave groove can be transversely and directly cut in a sliding mode, and the cutting efficiency is improved. And the situation that the release film is non-uniformly cut due to discontinuous connection generated after local cutting, and later use is not facilitated is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the release film production technical field, concretely relates to a release film cutting tool. BACKGROUND

[0002] In the prior art, the release film cutting assembly often faces the possibility of incoherent fracture of the release film after cutting when performing the cutting task, forming intermittent connection, which not only affects the uniformity of cutting, but also reduces the overall quality of the release film. In addition, the cutting assembly lacks accurate positioning function of the cutting position on the surface of the release film, which may cause the offset of the predetermined cutting line in the actual cutting process, thereby increasing the operation difficulty and production cost. CONTENT OF THE UTILITY MODEL

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and to provide a release film cutting tool to solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a release film cutting tool, including film cutting seat, the top middle surface of film cutting seat is provided with concave groove, the both sides surfaces of film cutting seat top are provided with rubber pad, the outside one end surface of film cutting seat is provided with U-shaped support frame, the both sides surfaces of U-shaped support frame top are provided with support block, the inside surface of support block is provided with rotating shaft, the outside surface of rotating shaft is provided with extension plate, the outside surface of extension plate is provided with pressing plate, the middle surface of one side of U-shaped support frame top and the middle surface of one side of extension plate bottom are provided with return spring, the middle surface of one end of pressing plate outside is provided with pull groove, the middle of pressing plate inside is provided with T-shaped sliding groove, the inside of T-shaped sliding groove is provided with limiting shaft, the bottom of limiting shaft is provided with cutting cone, the top of limiting shaft is provided with push block, the both sides surfaces of the other end of film cutting seat top and the both sides surfaces of one end of pressing plate bottom are provided with magnetic block.

[0005] Preferably, the concave groove and the cutting cone bottom are sharp structures, the concave groove is in communication with the top middle surface of the film cutting seat, the top of the cutting cone is fixedly connected with the limiting shaft, and the bottom of the cutting cone is in sliding connection with the inside bottom of the concave groove.

[0006] Preferably, the magnetic block is provided with four, the four magnetic blocks are fixedly connected with the both sides surfaces of the other end of the film cutting seat top and the both sides surfaces of one end of the pressing plate bottom, the pressing plate is in contact with the top of the film cutting seat through the magnetic block, and the both sides surfaces of the top of the film cutting seat are fixedly connected with the rubber pad.

[0007] Preferably, the support block is provided with two, the two support blocks are fixedly connected with the both sides surfaces of the top of the U-shaped support frame, and the U-shaped support frame is fixedly connected with the outside one end surface of the film cutting seat.

[0008] Preferably, the rotating shaft is rotatably connected with the inner side surface of the supporting block at both ends, and the extension plate is rotatably connected with the outer side surface of the rotating shaft.

[0009] Preferably, the pressing plate is fixedly connected with the outer side surface of the extension plate, the pull slot is fixedly connected with the middle surface of one end of the outer side of the pressing plate, and the T-shaped sliding groove is in communication with the middle of the inner side of the pressing plate.

[0010] Preferably, the bottom of the reset spring is fixedly connected with the middle surface of one side of the top of the U-shaped supporting frame, the top of the reset spring is fixedly connected with the middle surface of one side of the bottom of the extension plate, and the extension plate is spring reset connected with the U-shaped supporting frame through the reset spring.

[0011] Preferably, the diameter of the upper part of the limiting shaft is smaller than the diameter of the lower part, the limiting shaft is in sliding connection with the T-shaped sliding groove, and the push block is fixedly connected with the top of the limiting shaft.

[0012] Compared with the prior art, the utility model provides a release film cutting tool, has the following beneficial effects: the utility model discloses a T-shaped sliding groove and a limiting shaft are equipped, the bottom sharp part of the cutting cone can smoothly slide and cut along the release film placed on the concave groove, the problem that the release film is disconnected during cutting is avoided, the uniformity and integrity of cutting are guaranteed, the use performance and subsequent processing convenience of the release film are improved, the magnetic block technology is adopted, the lower part of the pressing plate and the upper part of the film cutting seat can be temporarily fixed and contacted, the pressing plate is prevented from being separated from the upper part of the film cutting seat due to the action of the reset spring, the continuity and reliability of the cutting process are guaranteed, the rubber pad is used, a few drops of water are sprinkled on the surface of the rubber pad, the adsorption of the release film surface to the film cutting seat is enhanced, the cutting position of the release film is stably fixed by the adsorption, the risk of cutting position deviation is greatly reduced, and the cutting precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model, and in the drawings:

[0014] Figure 1 It is the structure schematic view of the release film cutting tool of the utility model;

[0015] Figure 2 It is the structure schematic view of the release film cutting tool of the utility model from another angle;

[0016] Figure 3 It is the structure explosion drawing of the release film cutting tool of the utility model from another angle;

[0017] Figure 4 A side view of the release film cutting tool according to the present application is shown in the figure.

[0018] In the figure: 1, film cutting seat; 2, pressing plate; 3, push block; 4, T-shaped sliding groove; 5, supporting block; 6, extension plate; 7, U-shaped supporting frame; 8, concave groove; 9, pulling groove; 10, magnetic block; 11, rubber pad; 12, return spring; 13, rotating shaft; 14, cutting cone; 15, limiting shaft. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0020] Please refer to Figures 1-4The utility model provides a kind of technical scheme: a release film cutting tool, including film cutting seat 1, recessed groove 8 is provided in the top middle surface of film cutting seat 1, rubber pad 11 is uniformly provided on the surface of both sides of the top of film cutting seat 1, by being provided with rubber pad 11, a few drops of water are sprinkled on the surface of rubber pad 11, can be stably adsorbed on the top of film cutting seat 1 on the surface of release film, provide fixing effect for the position of the surface of release film cutting, avoid the deviation of release film cutting position, U-shaped support frame 7 is provided on the surface of one end of the outside of film cutting seat 1, support block 5 is uniformly provided on the surface of both sides of the top of U-shaped support frame 7, pivot 13 is provided on the inside surface of support block 5, extension plate 6 is provided on the outside surface of pivot 13, pressing plate 2 is provided on the outside surface of extension plate 6, reset spring 12 is provided on the middle surface of one side of the top of U-shaped support frame 7 and the middle surface of one side of the bottom of extension plate 6, by being provided with reset spring 12, the distance between pressing plate 2 and film cutting seat 1 can be extended by the rotation of pivot 13, avoid being affected by magnetic block 10 again on the top of pressing plate 2 and film cutting seat 1, pull groove 9 is provided on the middle surface of one end of the outside of pressing plate 2, by being provided with pull groove 9, the separation between pressing plate 2 and film cutting seat 1 adsorbed by magnetic block 10 can be achieved, T-shaped sliding slot 4 is provided in the middle of the inside of pressing plate 2, limit shaft 15 is provided in T-shaped sliding slot 4, by being provided with T-shaped sliding slot 4 and limit shaft 15, the sharp part of cutting cone 14 bottom can be directly horizontally slid cutting with the release film placed on the surface of recessed groove 8, avoid the existence of partial cutting after release film produces the connection of broken and intermittent, lead to the uneven cutting of release film cutting, not conducive to later use, limit shaft 15 bottom is provided with cutting cone 14, push block 3 is provided on the top of limit shaft 15, by being provided with push block 3, limit shaft 15 and T-shaped sliding slot 4 and cutting cone 14 and recessed groove 8 bottom surface sliding can be driven, the surface of both sides of the other end of the top of film cutting seat 1 and the surface of both sides of one end of the bottom of pressing plate 2 are provided with magnetic block 10, by being provided with magnetic block 10, the temporary fixing contact between the bottom of pressing plate 2 and the top of film cutting seat 1 can be provided, prevent pressing plate 2 from being affected by reset spring 12 and separating from the top of film cutting seat 1, lead to the realization of release film cutting.

[0021] In the utility model, preferably, the bottom of recessed groove 8 and cutting cone 14 is sharp structure, recessed groove 8 is inlaid communication connection with the top middle surface of film cutting seat 1, cutting cone 14 top is fixedly connected with limit shaft 15, cutting cone 14 bottom is in contact sliding connection with the inside bottom of recessed groove 8.

[0022] The utility model discloses, preferably, four magnetic blocks 10 are all arranged, four magnetic blocks 10 are fixedly connected with the both sides surface of the other end of the top of film cutting seat 1 and the bottom of one end of pressing plate 2 respectively, pressing plate 2 is connected with the top of film cutting seat 1 through the adsorption contact of magnetic block 10, the both sides surface of the top of film cutting seat 1 is all fixedly connected with rubber pad 11, through being provided with rubber pad 11, a few drops of water are sprinkled on the surface of rubber pad 11, can stably adsorb the surface of release film on the top of film cutting seat 1, provides the fixed effect for the position of the surface of release film cutting, avoids the deviation of release film cutting position, through being provided with magnetic block 10, can make the temporary fixed contact between the below of pressing plate 2 and the top of film cutting seat 1, prevent pressing plate 2 from being separated from the top of film cutting seat 1 under the influence of reset spring 12, lead to unable to realize release film cutting.

[0023] The utility model discloses, preferably, two support blocks 5 are all fixedly connected with the both sides surface of the top of U-shaped support frame 7, and U-shaped support frame 7 is fixedly connected with the end surface outside film cutting seat 1.

[0024] The utility model discloses, preferably, the both ends of rotating shaft 13 are limit rotary connection with the inside surface of support block 5, and extension plate 6 is limit rotary connection with the outside surface of rotating shaft 13.

[0025] The utility model discloses, preferably, pressing plate 2 is fixedly connected with the outside surface of extension plate 6, and pull groove 9 is inlay fixedly connected with the middle surface of one end outside pressing plate 2, and T-shaped sliding groove 4 is inlay intercommunication connection with the middle of inside pressing plate 2, through being provided with pull groove 9, can separate between pressing plate 2 and film cutting seat 1 that are adsorbed through magnetic block 10.

[0026] The utility model discloses, preferably, reset spring 12 bottom is fixedly connected with the middle surface of one side of the top of U-shaped support frame 7, and reset spring 12 top is fixedly connected with the middle surface of one side of the bottom of extension plate 6, and extension plate 6 is spring reset connection through reset spring 12 with the top of U-shaped support frame 7, through being provided with reset spring 12, can realize that extension plate 6 is driven between pressing plate 2 and film cutting seat 1 distance extension through the rotation of rotating shaft 13, avoid again being affected to pressing plate 2 and the top of film cutting seat 1 by magnetic block 10.

[0027] The utility model discloses, preferably, the diameter of limit shaft 15 top is less than the diameter below, and limit shaft 15 is inlay sliding connection with T-shaped sliding groove 4 inside, and push block 3 is fixedly connected with the top of limit shaft 15, through being provided with T-shaped sliding groove 4 and limit shaft 15, can make the sharp part of cutting cone 14 bottom and release film on the surface of concave groove 8 carry out horizontal direct sliding cutting, avoid the existence local cutting after release film to produce the connection of broken, lead to the uneven cutting of release film cutting, is not conducive to the use of later period, through being provided with push block 3, can drive limit shaft 15 and T-shaped sliding groove 4 and cutting cone 14 and the surface sliding of concave groove 8 bottom.

[0028] The working principle and use process of the utility model: when using, first, the release film to be cut is positioned above the upper surface of the concave groove 8 when performing the release film cutting operation; then, by pressing the pressing plate 2, the attractive force of the magnetic block 10 is used to realize the fixed contact of the pressing plate and the upper part of the film cutting seat 1, ensuring the stability of the cutting process; subsequently, the push block 3 is pushed to drive the limiting shaft 15 to move in the T-shaped sliding groove 4, and at the same time, the cutting cone 14 slides along the bottom surface of the concave groove 8 to perform direct horizontal cutting; the design of the T-shaped sliding groove 4 and the limiting shaft 15 ensures that the bottom sharp part of the cutting cone 14 can accurately cut the release film, avoids the problems of uneven cutting or intermittent connection, and improves the use performance of the release film and the convenience of subsequent processing; the function of the magnetic block 10 is not limited to fixing the pressing plate 2 and the film cutting seat 1, but also prevents the separation of the pressing plate 2 and the upper part of the film cutting seat 1 due to the action of the return spring 12, ensuring the continuity of the cutting process; in addition, by sprinkling water on the surface of the rubber pad 11, the adsorption force of the film cutting seat on the surface of the release film is enhanced, a stable fixation is provided for the cutting position, the risk of deviation is reduced, and the cutting precision is improved; after cutting is completed, the adsorption of the magnetic block 10 on the pressing plate 2 and the film cutting seat 1 is released by pulling the pull groove 9 upward, and at the same time, the action of the return spring 12 is used to make the extension plate 6 rotate through the rotating shaft 13 to increase the distance between the pressing plate 2 and the film cutting seat 1, avoid the re-influence of the magnetic block 10, and ensure the smooth operation of the equipment and the integrity of the cutting process.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A release film cutting tool comprising a film cutting seat (1), characterized in that: The top middle surface of the film cutting seat (1) is provided with a concave groove (8), the top two side surfaces of the film cutting seat (1) are provided with rubber pads (11), the outer side end surface of the film cutting seat (1) is provided with a U-shaped support frame (7), the top two side surfaces of the U-shaped support frame (7) are provided with support blocks (5), the inner side surface of the support block (5) is provided with a rotating shaft (13), the outer side surface of the rotating shaft (13) is provided with an extension plate (6), the outer side surface of the extension plate (6) is provided with a pressing plate (2), the top side middle surface of the U-shaped support frame (7) and the bottom side middle surface of the extension plate (6) are provided with a reset spring (12), the outer side end middle surface of the pressing plate (2) is provided with a pulling groove (9), the inner middle part of the pressing plate (2) is provided with a T-shaped sliding groove (4), the T-shaped sliding groove (4) is provided with a limiting shaft (15) inside, the bottom of the limiting shaft (15) is provided with a cutting cone (14), the top of the limiting shaft (15) is provided with a push block (3), and the top other end two side surfaces of the film cutting seat (1) and the bottom end two side surfaces of the pressing plate (2) are provided with magnetic blocks (10).

2. A release film cutting tool according to claim 1, wherein: The concave groove (8) and the bottom of the cutting cone (14) are sharp structures, the concave groove (8) is in embedded communication connection with the top middle surface of the film cutting seat (1), the top of the cutting cone (14) is in fixed connection with the limiting shaft (15), and the bottom of the cutting cone (14) is in sliding connection with the inner bottom of the concave groove (8).

3. A release film cutting tool according to claim 1, wherein: The four magnetic blocks (10) are in fixed connection with the top other end two side surfaces of the film cutting seat (1) and the bottom end two side surfaces of the pressing plate (2) respectively, the pressing plate (2) is in adsorptive contact connection with the top of the film cutting seat (1) through the magnetic blocks (10), and the top two side surfaces of the film cutting seat (1) are in clamping fixed connection with the rubber pads (11).

4. A release film cutting tool according to claim 1, wherein: The two support blocks (5) are in fixed connection with the top two side surfaces of the U-shaped support frame (7), and the U-shaped support frame (7) is in fixed connection with the outer side end surface of the film cutting seat (1).

5. A release film cutting tool according to claim 1, wherein: The two ends of the rotating shaft (13) are in limiting rotary connection with the inner side surfaces of the support blocks (5), and the extension plate (6) is in limiting rotary connection with the outer side surface of the rotating shaft (13).

6. A release film cutting tool according to claim 1, wherein: The pressing plate (2) is in fixed connection with the outer side surface of the extension plate (6), the pulling groove (9) is in embedded fixed connection with the outer side end middle surface of the pressing plate (2), and the T-shaped sliding groove (4) is in embedded communication connection with the inner middle part of the pressing plate (2).

7. A release film cutting tool according to claim 1, wherein: The bottom of the reset spring (12) is in fixed connection with the top side middle surface of the U-shaped support frame (7), the top of the reset spring (12) is in fixed connection with the bottom side middle surface of the extension plate (6), and the extension plate (6) is in spring resetting connection above the U-shaped support frame (7) through the reset spring (12).

8. A release film cutting tool according to claim 1, wherein: The limiting shaft (15) is in sliding connection with the T-shaped sliding groove (4) in a clamping mode, and the push block (3) is in fixed connection with the top of the limiting shaft (15).

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