VHB adhesive tape convenient to use

Abstract

The utility model discloses a VHB adhesive tape convenient to use, and relates to the technical field of adhesive tapes. The film separating assembly comprises a first groove, a second groove, a movable block, a first frame body, a fixed plate, a spring, a separating block and a rotating device; a fixing plate is fixedly connected to the right wall of the rectangular hole of the first frame body, a plurality of springs are fixedly connected to the fixing plate, the springs are fixedly connected with a movable block, the edge of the right wall of the movable block is fixedly connected with a plate body and wraps the springs, the rectangular hole contains the fixing plate, the springs and the movable block, and rotating devices are fixedly connected to the inner walls of the first groove and the second groove; the film separating assembly is fixedly provided with a cutting assembly; the surfaces of the film separating assembly and the cutting assembly are uniformly coated with polytetrafluoroethylene coatings; the membrane separation assembly is fixedly provided with a rubber ring; according to the utility model, the tearing head of the adhesive tape can be marked, the film and the colloid part of the adhesive tape can be separated, and the film and the colloid part of the adhesive tape can be respectively cut, so that the use of a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tapes, in particular to a VHB adhesive tape which is convenient to use. Background Art

[0002] VHB tape uses advanced gluing technology combined with high-performance acrylic adhesives. Its unique design achieves efficient bonding of multiple materials and is widely used in industries such as construction, automobiles, and electronics. VHB tape has excellent performance in connection strength, high temperature resistance, and UV resistance, making it the preferred adhesive material in engineering applications.

[0003] The Chinese utility model with publication number CN218619663U proposes a tear-off tape, including a hollow cylindrical mandrel wheel and a tape body wrapped on the mandrel wheel, the end of the mandrel wheel is provided with a radially sunken groove along its axial direction, and the end of the mandrel wheel corresponding to the groove is plugged with a cutter for piercing or cutting the tape body, and the cutter is plugged into the groove. The utility model can be processed from the perspective of enterprise production cost without changing the original process, can reduce cost improvement, and has a better market prospect.

[0004] However, the above practicality still has shortcomings:

[0005] 1. The utility model cannot indicate the position of the tearable head of the tape, so that the user has to spend time looking for the tearable head of the tape when using the tape.

[0006] 2. The new type of adhesive cannot be used with double-sided tape, and cannot separate the release layer backing film and adhesive layer of the double-sided tape. Utility Model Content

[0007] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a VHB tape that is easy to use and solves the above-mentioned problem.

[0008] To achieve the above purpose, the utility model provides a convenient-to-use VHB tape.

[0009] As a further solution of the utility model:

[0010] Easy-to-use VHB tape, including film separation components;

[0011] The membrane separation assembly includes a first groove, a second groove, a movable block, a frame body, a fixed plate, a spring, a separator block and a rotating device; the frame body is a rectangular parallelepiped, and rectangular holes are symmetrically opened on the top and bottom of the frame body, a first groove is opened inside the frame body from the upper end of the left side to the middle of the right side, and a second groove is opened inside the frame body from the lower end of the left side to the middle of the right side, a separator block is fixedly connected between the first groove and the second groove, a fixed plate is fixedly connected to the right wall of the rectangular hole of the frame body, a plurality of springs are fixedly connected to the fixed plate, the spring is fixedly connected to the movable block, the right wall edge of the movable block is fixedly connected to the plate body and wraps the spring, the rectangular hole contains the fixed plate, the spring and the movable block, and the rotating device is fixedly connected to the inner walls of the first groove and the second groove;

[0012] The film separation component is fixedly installed with a cutting component;

[0013] The surfaces of the membrane separation component and the cutting component are evenly coated with polytetrafluoroethylene coating;

[0014] The membrane separation component is fixedly installed with a rubber ring.

[0015] Furthermore, the rotating device includes a first rotating shaft, a second rotating shaft and a third rotating shaft; the first rotating shaft is fixedly installed on the right side of the dividing block and is symmetrically distributed up and down, the second rotating shaft is fixedly installed on the right end of the first groove and the second groove and is symmetrically distributed up and down, and the third rotating shaft is fixedly installed on the left end of the first groove and the second groove and is symmetrically distributed up and down.

[0016] Furthermore, the front and rear sides of the second frame are fixedly connected with devices that are easy to pick up; the outer sides of the first rotating shaft, the second rotating shaft and the third rotating shaft are evenly fixedly connected with gear-like protrusions; the surface of the movable block has a protrusion that is convenient for using the movable block to compress the spring.

[0017] Furthermore, the cutting assembly includes a cutting groove, a frame body 2, a cutting knife and a handle; the cutting groove is fixedly installed on the right side wall of the frame body 1 and is symmetrically distributed on the upper and lower edges, the frame body 2 is fixedly connected to the center of the right side wall of the frame body 1, and the frame body 2 is slidably connected with a cutting knife symmetrically arranged above and below, and a handle is fixedly connected to the top of the cutting knife, and a groove is opened on the right side wall of the frame body 2, and the handle is slidably connected to the groove of the frame body 2.

[0018] Furthermore, the rubber ring includes a backing film and a vhb double-sided adhesive tape; one end of the backing film is inserted into the first groove, one end of the vhb double-sided adhesive tape is inserted into the second groove, and the other end of the backing film and the other end of the vhb double-sided adhesive tape are adhered to each other.

[0019] Furthermore, a blade meshing with the cutting knife is fixedly connected inside the cutting groove.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model is conducive to marking the tearing head of the adhesive tape, separating the film and colloid parts of the adhesive tape, and cutting the film and colloid parts of the adhesive tape respectively, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front cross-sectional schematic diagram of the membrane separation component and the cutting component of the utility model;

[0023] Figure 2 The utility model is a three-dimensional film separation component and a cutting component Figure 1 ;

[0024] Figure 3 The utility model is a three-dimensional film separation component and a cutting component Figure 2 ;

[0025] Figure 4 for Figure 1 A magnified view at point A;

[0026] Figure 5 It is a front view of the utility model.

[0027] In the figure: 1. rubber ring; 2. film separation assembly; 3. cutting assembly; 11. back film; 12. VHB double-sided tape; 21. first groove; 22. second groove; 23. movable block; 24. frame one; 25. fixed plate; 26. spring; 27. separator block; 28. rotating device; 281. first rotating shaft; 282. second rotating shaft; 283. third rotating shaft; 31. cutting groove; 32. frame two; 33. cutting knife; 34. handle. DETAILED DESCRIPTION

[0028] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-5 As shown, the convenient-to-use VHB tape includes a film separation component 2;

[0030] The membrane separation component 2 includes a first groove 21, a second groove 22, a movable block 23, a frame 24, a fixed plate 25, a spring 26, a separator 27 and a rotating device 28; the frame 24 is a rectangular parallelepiped, and rectangular holes are symmetrically opened on the top and bottom of the frame 24. A first groove 21 is opened inside the frame 24 from the upper end on the left to the middle of the right side, and a second groove 22 is opened inside the frame 24 from the lower end on the left to the middle of the right side. The separator 27 is fixedly connected between the first groove 21 and the second groove 22. A fixed plate 25 is fixedly connected to the right wall of the rectangular hole of the frame 24, and a plurality of springs 26 are fixedly connected to the fixed plate 25. The spring 26 is fixedly connected to the movable block 23. The right wall edge of the movable block 23 is fixedly connected to the plate body and wraps the spring 26. The rectangular hole contains the fixed plate 25, the spring 26 and the movable block 23, and the inner walls of the first groove 21 and the second groove 22 are fixedly connected to the rotating device 28;

[0031] The rotating device 28 includes a first rotating shaft 281, a second rotating shaft 282 and a third rotating shaft 283; the first rotating shaft 281 is fixedly mounted on the right side of the partition block 27 and is symmetrically distributed up and down, the second rotating shaft 282 is fixedly mounted on the right end of the first groove 21 and the second groove 22 and is symmetrically distributed up and down, and the third rotating shaft 283 is fixedly mounted on the left end of the first groove 21 and the second groove 22 and is symmetrically distributed up and down;

[0032] Preferably, the front and rear sides of the second frame 32 are fixedly connected with a device for facilitating taking;

[0033] Preferably, the outer sides of the first rotating shaft 281, the second rotating shaft 282 and the third rotating shaft 283 are evenly and fixedly connected with gear-like protrusions;

[0034] Preferably, the surface of the movable block 23 has a protrusion that facilitates the use of the movable block 23 to compress the spring 26;

[0035] The film separation component 2 is fixedly installed with a cutting component 3;

[0036] The cutting assembly 3 includes a cutting groove 31, a second frame 32, a cutting knife 33 and a handle 34; the cutting groove 31 is fixedly mounted on the right side wall of the first frame 24 and symmetrically distributed at the upper and lower edges; the second frame 32 is fixedly connected to the center of the right side wall of the first frame 24; the second frame 32 is slidably connected to the inside of the second frame 32 with a cutting knife 33 symmetrical in upper and lower directions; the top of the cutting knife 33 is fixedly connected to the handle 34; the right side wall of the second frame 32 is provided with a groove; the handle 34 is slidably connected to the groove of the second frame 32;

[0037] Preferably, a blade meshing with the cutting knife 33 is fixedly connected inside the cutting groove 31;

[0038] The surfaces of the membrane separation component 2 and the cutting component 3 are evenly coated with a polytetrafluoroethylene coating;

[0039] The membrane separation component 2 is fixedly installed with a rubber ring 1;

[0040] The rubber ring 1 includes a backing film 11 and a VHB double-sided adhesive tape 12; one end of the backing film 11 is inserted into the first groove 21, one end of the VHB double-sided adhesive tape 12 is inserted into the second groove 22, and the other end of the backing film 11 and the other end of the VHB double-sided adhesive tape 12 are adhered to each other;

[0041] Working principle: When in use, fix the VHB double-sided adhesive tape 12 on the surface of the object and then pull the VHB double-sided adhesive tape 12 to drive the first rotating shaft 281, the second rotating shaft 282 and the third rotating shaft 283 to rotate and transmit the back film 11 and the VHB double-sided adhesive tape 12 to separate from each other. Since the film separation component 2 and the cutting component 3 are evenly coated with polytetrafluoroethylene coating, the polytetrafluoroethylene coating provides good chemical inertness and low friction, and the rotating shaft with teeth can well transmit the VHB double-sided adhesive tape 12 inside the device without sticking. When cutting is required, the handle 34 is used to move the cutting knife 33 toward the cutting groove 31 to cut the back film 11 and the VHB double-sided adhesive tape 12 respectively; before use, since the back film 11 and the VHB double-sided adhesive tape 12 are inside the film separation component 2, it is necessary to press the movable block 23 to the right to expose part of the VHB double-sided adhesive tape 12, and then repeat the use process; the utility model is conducive to marking the tearing head of the tape, separating the film and colloid parts of the tape, and cutting the film and colloid parts of the tape respectively, which is convenient for users to use;

[0042] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. Easy-to-use VHB tape, characterized by: It includes a membrane separation component (2); The membrane separation component (2) comprises a first groove (21), a second groove (22), a movable block (23), a frame body (24), a fixed plate (25), a spring (26), a partition block (27) and a rotating device (28); the frame body (24) is a rectangular parallelepiped, and rectangular holes are symmetrically opened on the top and bottom of the frame body; a first groove (21) is opened inside the frame body (24) from the upper end on the left side to the middle of the right side; a second groove (22) is opened inside the frame body (24) from the lower end on the left side to the middle of the right side; the first groove (21) and the second groove (22) are connected to each other. A partition block (27) is fixedly connected between the grooves (22); a fixed plate (25) is fixedly connected to the right wall of the rectangular hole of the frame body (24); a plurality of springs (26) are fixedly connected to the fixed plate (25); the springs (26) are fixedly connected to a movable block (23); a plate body is fixedly connected to the right wall edge of the movable block (23) and wraps the springs (26); the rectangular hole contains the fixed plate (25), the springs (26) and the movable block (23); and a rotating device (28) is fixedly connected to the inner walls of the first groove (21) and the second groove (22); The film separation component (2) is fixedly mounted with a cutting component (3); The surfaces of the membrane separation component (2) and the cutting component (3) are evenly coated with a polytetrafluoroethylene coating; The membrane separation component (2) is fixedly mounted with a rubber ring (1).

2. The convenient-to-use VHB tape according to claim 1, characterized in that: The rotating device (28) comprises a first rotating shaft (281), a second rotating shaft (282) and a third rotating shaft (283); the first rotating shaft (281) is fixedly mounted on the right side of the partition block (27) and is symmetrically distributed up and down, the second rotating shaft (282) is fixedly mounted on the right end of the first groove (21) and the second groove (22) and is symmetrically distributed up and down, and the third rotating shaft (283) is fixedly mounted on the left end of the first groove (21) and the second groove (22) and is symmetrically distributed up and down.

3. The convenient-to-use VHB tape according to claim 2, characterized in that: Devices that facilitate taking are fixedly connected to the front and rear sides of the second frame (32); protrusions similar to gears are evenly fixedly connected to the outer sides of the first rotating shaft (281), the second rotating shaft (282) and the third rotating shaft (283); and protrusions that facilitate using the movable block (23) to compress the spring (26) are provided on the surface of the movable block (23).

4. The convenient-to-use VHB tape according to claim 3, characterized in that: The cutting assembly (3) comprises a cutting groove (31), a second frame (32), a cutting knife (33) and a handle (34); the cutting groove (31) is fixedly mounted on the right side wall of the first frame (24) and symmetrically distributed at the upper and lower edges; the second frame (32) is fixedly connected to the center of the right side wall of the first frame (24); the second frame (32) is slidably connected with a cutting knife (33) symmetrical in upper and lower directions; the top of the cutting knife (33) is fixedly connected with a handle (34); the right side wall of the second frame (32) is provided with a groove; the handle (34) is slidably connected in the groove of the second frame (32).

5. The convenient-to-use VHB tape according to claim 4, characterized in that: The rubber ring (1) comprises a back film (11) and a VHB double-sided adhesive tape (12); one end of the back film (11) is inserted into a first groove (21), one end of the VHB double-sided adhesive tape (12) is inserted into a second groove (22), and the other end of the back film (11) and the other end of the VHB double-sided adhesive tape (12) are adhered to each other.

6. The convenient-to-use VHB tape according to claim 5, characterized in that: A blade meshing with the cutting knife (33) is fixedly connected inside the cutting groove (31).

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