Plate protective film edge tearing jig

Abstract

The utility model discloses a panel protective film edge tearing jig, which relates to the technical field of panel protective film edge tearing, and comprises a panel edge fixer, a buckle groove is formed in the panel edge fixer, a communicating column is fixedly mounted at the top end of one side of the panel edge fixer, a fastening screw is detachably mounted in the communicating column, and a clamping groove is formed in the panel edge fixer. And the bottom end of one side of the fastening screw rod is fixedly connected with an extrusion fixing disc, the top end of one side of the fastening screw rod is fixedly connected with a rotation adjusting disc, and a contraction movable groove is formed in one side of the plate edge fixator. The plate edge fixing device is fixed to one side of the edge of a plate through the buckle groove formed in the plate edge fixing device, the plate is extruded through the extrusion fixing disc to be fixed, the distance between the adjusting connecting disc and the plate edge fixing device is adjusted through stretching and retracting of the shrinking connecting rod in the shrinking movable groove, and adjustment is conducted according to the width of a protective film which needs to be torn down actually; the protection films with different sizes are torn off, so that the comprehensiveness of the tearing range is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate protective film edge tearing, in particular to a plate protective film edge tearing jig. Background Art

[0002] Wood boards are traditional home decoration materials, mainly processed into floors, furniture, doors, etc. Wood boards are weak in hardness and are easily damaged and deformed by collisions. In order to improve the strength of the material, metal plates are used instead of wood boards on some furniture, but metal plates are heavy and inconvenient to carry and install. At the same time, in order to avoid collision damage during the installation and transportation of the boards, we need to adhere a protective film to the surface of the boards. However, in order to improve the neatness of the edges of the protective film, we need to tear the edges. In order to improve the efficiency of the tearing operation, we designed a board protective film tearing fixture. Utility Model Content

[0003] The utility model aims to provide a tool for tearing the edge of a plate protective film.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a sheet protective film edge tearing jig, comprising a sheet edge fixer, a snap groove is provided inside the sheet edge fixer, a connecting column is fixedly installed at the top end of one side of the sheet edge fixer, a fastening screw is detachably installed inside the connecting column, an extrusion fixing disk is fixedly connected to the bottom end of one side of the fastening screw, a rotation adjustment disk is fixedly connected to the top end of one side of the fastening screw, a shrinking movable groove is provided inside one side of the sheet edge fixer, a shrinking connecting rod is detachably installed inside the shrinking movable groove, and an adjustment connecting disk is fixedly connected to the top end of one side of the shrinking connecting rod.

[0005] Preferably, the fastening screw passes through the interior of the connecting column, the fastening screw passes through the top end of the plate edge fixer, the connection relationship between the fastening screw and the connecting column is a threaded connection, and the connection relationship between the fastening screw and the plate edge fixer is a threaded connection.

[0006] Preferably, a lifting slide rail is fixedly installed on the top of one side of the adjusting connection plate, a top limit plate is fixedly connected to the top of one side of the lifting slide rail, and a lifting and retracting connecting arm is slidably connected to one side of the lifting slide rail.

[0007] Preferably, a limited sliding groove is provided on the bottom surface of the ear of the lifting and contracting connecting arm, a telescopic sliding rod is slidably connected inside the limited sliding groove, and a limited sliding adjustment groove is provided on the top surface of the lifting and contracting connecting arm.

[0008] Preferably, the top end of one side of the telescopic sliding rod is fixedly connected to a connecting rod, the top end of one side of the connecting rod is fixedly connected to a sliding top plate, and a sliding friction block is fixedly mounted on the top surface of one side of the sliding top plate.

[0009] Preferably, the connecting rod is located inside the limit sliding adjustment groove, the cross-sectional width of the sliding top plate is greater than the cross-sectional width of the connecting rod, the sliding top plate is located on the top end surface of the lifting and retracting connecting arm, and the connection relationship between the sliding top plate and the lifting and retracting connecting arm is a sliding connection.

[0010] Compared with the related art, the plate protective film tearing treatment provided by the utility model has the following beneficial effects:

[0011] 1. The utility model provides a sheet protective film tearing jig, which is fixed to one side of the edge of the sheet by setting a buckle groove inside the sheet edge fixer, and the sheet is fixed by squeezing the sheet by squeezing the fixing plate, and the spacing between the connecting plate and the sheet edge fixer is adjusted by telescopic adjustment of the shrinking connecting rod inside the shrinking movable groove. The width of the protective film to be torn off is adjusted according to actual needs, and different sizes of protective films can be torn off, thereby improving the comprehensiveness of the tearing range.

[0012] 2. The utility model provides a sheet protective film tearing jig, which is arranged to slide a telescopic sliding rod inside a limiting sliding groove, utilizes the effect of sliding the telescopic sliding rod on a sliding top plate, adjusts the overall length of the lifting and contracting connecting arm and the telescopic sliding rod, and adjusts the length of the protective film to be torn off according to actual needs. The lifting and contracting connecting arm and the telescopic sliding rod are used to directly block the protective film, so that the edge of the protective film can be torn off neatly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall side bottom view of the device of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the split top view of the sliding top plate and the connecting rod of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of a plate edge fixer from the side and viewed from above of the utility model.

[0017] Numbers in the figure: 1. Plate edge fixer; 2. Snap groove; 3. Connecting column; 4. Fastening screw; 5. Extrusion fixing plate; 6. Rotation adjustment plate; 7. Contraction movable groove; 8. Contraction connecting rod; 9. Adjustment connecting plate; 10. Lifting slide rail; 11. Top limit plate; 12. Lifting and contraction connecting arm; 13. Limit sliding groove; 14. Telescopic sliding rod; 15. Limit sliding adjustment groove; 16. Connecting rod; 17. Sliding top plate; 18. Sliding friction block. DETAILED DESCRIPTION

[0018] Embodiment 1:

[0019] See also Figure 1-4 The utility model provides a technical solution: a sheet protective film tearing jig, including a sheet edge fixer 1, a buckle groove 2 is opened inside the sheet edge fixer 1, a connecting column 3 is fixedly installed on the top of one side of the sheet edge fixer 1, a fastening screw 4 is detachably installed inside the connecting column 3, an extrusion fixing disk 5 is fixedly connected to the bottom end of one side of the fastening screw 4, a rotation adjustment disk 6 is fixedly connected to the top of one side of the fastening screw 4, a shrinkage movable groove 7 is opened inside one side of the sheet edge fixer 1, a shrinkage connecting rod 8 is detachably installed inside the shrinkage movable groove 7, an adjustment connecting disk 9 is fixedly connected to the top of one side of the shrinkage connecting rod 8, the fastening screw 4 passes through the inside of the connecting column 3, the fastening screw 4 passes through the top of the sheet edge fixer 1, the fastening screw 4 and the connecting column 3 are connected by a threaded connection, and the fastening screw 4 and the sheet edge fixer 1 are connected by a threaded connection.

[0020] In the implementation scheme, the buckle groove 2 inside the plate edge fixer 1 is fixed on one side of the edge of the plate, the plate is fixed by squeezing the fixing plate 5, and the distance between the connecting plate 9 and the plate edge fixer 1 is adjusted by telescopic adjustment of the shrinking connecting rod 8 inside the shrinking movable groove 7. The width of the protective film to be torn off is adjusted according to actual needs, and different sizes of protective films can be torn off to improve the comprehensiveness of the tearing range.

[0021] Embodiment 2:

[0022] See also Figure 1-4The utility model provides a technical solution: a sheet protective film tearing jig, comprising a lifting slide rail 10 fixedly installed on the top of one side of an adjusting connecting plate 9, a top limit plate 11 fixedly connected to the top of one side of the lifting slide rail 10, a lifting and contracting connecting arm 12 slidably connected to one side of the lifting and contracting connecting arm 12, a limited sliding groove 13 is provided on the bottom surface of the ear of the lifting and contracting connecting arm 12, a telescopic sliding rod 14 is slidably connected inside the limited sliding groove 13, a limited sliding adjustment groove 15 is provided on the top surface of the lifting and contracting connecting arm 12, a connecting rod 16 is fixedly connected to the top of one side of the telescopic sliding rod 14, a sliding top plate 17 is fixedly connected to the top of one side of the connecting rod 16, a sliding friction block 18 is fixedly installed on the top surface of one side of the sliding top plate 17, the connecting rod 16 is located inside the limited sliding adjustment groove 15, the cross-sectional width of the sliding top plate 17 is greater than the cross-sectional width of the connecting rod 16, the sliding top plate 17 is located on the top surface of the lifting and contracting connecting arm 12, and the connection relationship between the sliding top plate 17 and the lifting and contracting connecting arm 12 is a sliding connection.

[0023] In the implementation scheme, by setting the telescopic sliding rod 14 to slide inside the limiting sliding groove 13 and utilizing the effect of sliding the telescopic sliding rod 14 by the sliding top plate 17, the overall length of the lifting and contracting connecting arm 12 and the telescopic sliding rod 14 is adjusted, and the length of the protective film to be torn off is adjusted according to actual needs. The lifting and contracting connecting arm 12 and the telescopic sliding rod 14 are utilized to directly block the protective film, so that the edges of the protective film can be torn neatly and conveniently.

[0024] Working principle:

[0025] The buckle groove 2 inside the plate edge fixer 1 is fixed on one side of the edge of the plate, and the plate is fixed by squeezing the plate by squeezing the fixing plate 5. The distance between the connecting plate 9 and the plate edge fixer 1 is adjusted by adjusting the telescopic movement of the shrinking connecting rod 8 inside the shrinking movable groove 7. The width of the protective film to be torn off is adjusted according to the actual need, and the size of the protective film to be torn off is different, thereby improving the comprehensiveness of the tearing range;

[0026] By setting the telescopic sliding rod 14 to slide inside the limiting sliding groove 13 and utilizing the effect of sliding the telescopic sliding rod 14 by the sliding top plate 17, the overall length of the lifting and contracting connecting arm 12 and the telescopic sliding rod 14 is adjusted, and the length of the protective film to be torn off is adjusted according to actual needs. The lifting and contracting connecting arm 12 and the telescopic sliding rod 14 are utilized to directly block the protective film, so that the edge of the protective film can be torn neatly.

Claims

1. A sheet protective film tearing jig, comprising a sheet edge fixer (1), wherein a buckle groove (2) is provided inside the sheet edge fixer (1), and the characteristics are: A connecting column (3) is fixedly installed at the top end of one side of the plate edge fixer (1), a fastening screw (4) is detachably installed inside the connecting column (3), an extrusion fixing disk (5) is fixedly connected to the bottom end of one side of the fastening screw (4), a rotation adjustment disk (6) is fixedly connected to the top end of one side of the fastening screw (4), a shrinking movable groove (7) is opened inside one side of the plate edge fixer (1), a shrinking connecting rod (8) is detachably installed inside the shrinking movable groove (7), and an adjustment connecting disk (9) is fixedly connected to the top end of one side of the shrinking connecting rod (8).

2. A sheet protective film tearing jig according to claim 1, characterized in that: The fastening screw (4) passes through the interior of the connecting column (3), and the fastening screw (4) passes through the top end of the plate edge fixer (1). The connection relationship between the fastening screw (4) and the connecting column (3) is a threaded connection, and the connection relationship between the fastening screw (4) and the plate edge fixer (1) is a threaded connection.

3. The sheet protective film tearing jig according to claim 1, characterized in that: A lifting slide rail (10) is fixedly mounted on the top of one side of the adjusting connection plate (9), a top limit plate (11) is fixedly connected to the top of one side of the lifting slide rail (10), and a lifting and contracting connection arm (12) is slidably connected to one side of the lifting slide rail (10).

4. The sheet protective film tearing jig according to claim 3, characterized in that: The bottom surface of the ear of the lifting and contracting connecting arm (12) is provided with a limited sliding groove (13), the interior of the limited sliding groove (13) is slidably connected with a telescopic sliding rod (14), and the top surface of the lifting and contracting connecting arm (12) is provided with a limited sliding adjustment groove (15).

5. The sheet protective film edge tearing jig according to claim 4, characterized in that: The top end of one side of the telescopic sliding rod (14) is fixedly connected to a connecting rod (16), the top end of one side of the connecting rod (16) is fixedly connected to a sliding top plate (17), and a sliding friction block (18) is fixedly mounted on the top surface of one side of the sliding top plate (17).

6. The sheet protective film edge tearing jig according to claim 5, characterized in that: The connecting rod (16) is located inside the limit sliding adjustment groove (15), the cross-sectional width of the sliding top plate (17) is greater than the cross-sectional width of the connecting rod (16), the sliding top plate (17) is located on the top end surface of the lifting and contracting connecting arm (12), and the connection relationship between the sliding top plate (17) and the lifting and contracting connecting arm (12) is a sliding connection.

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