A peeling device of a 3M adhesive tape reserved with a pulling head

Abstract

The utility model relates to tape auxiliary peeling device technical field discloses a peeling device of 3M tape reserved help to pull head, including fixed plate, the fixed plate one side fixed mounting is less than the sleeve ring of tape inner diameter, and the sleeve ring side surface is penetrated and has a plurality of mobile columns, and the sleeve ring side surface is equipped with a plurality of through -going orifices of mobile column adaptation, and the one end fixed mounting of mobile column is located in the outside of sleeve ring and is equipped with the bearing seat, and the fixed axle is fixedly installed to the upper portion of bearing seat, and the fixed axle side surface rotationally connects with the rotating shaft, and the side of bearing seat is close to the sleeve ring and is equipped with the first spring of sleeveing in mobile column side surface. In the utility model, through the sleeve ring side surface is penetrated and has a plurality of mobile columns, cooperation bearing seat, fixed axle, rotating shaft and first spring, through pulling mobile column and loosening mobile column can complete the installation to tape, and it is convenient to install tape.

Description

Technical Field

[0001] This utility model relates to the technical field of tape-assisted peeling devices, specifically a peeling device for 3M tape with a pre-reserved peeling head. Background Technology

[0002] 3M tape consists of an adhesive 3M tape body and a 3M release liner attached to one side of the 3M tape body. When using 3M tape, the release liner is removed. However, because the release liner is removed, after the 3M tape is cut, the tape end sticks to the back of the inner side of the tape. This makes it inconvenient to find the tape end later.

[0003] To facilitate the use of 3M tape, existing technologies have made numerous improvements to the peeling device for 3M tape with pre-cut peeling aids. For example, patent publication number CN214610725U discloses a peeling device for 3M tape with pre-cut peeling aids, including a housing, a fixing mechanism, a pre-cut crossbar, a pressure block, and a placement groove. When it is necessary to install the tape, the bolts between the limiting plate and the housing are removed, and then the fixing mechanism is taken off. The inner ring of the tape is then placed on the outside of the first and second fixing blocks, and the handle is rotated. The first slider engages with the right-hand threaded portion of the bidirectional threaded rod, and the second slider engages with the left-hand threaded portion of the bidirectional threaded rod. As the bidirectional threaded rod rotates, the first and second sliders move closer together, causing the outer sides of the first and second fixing blocks to adhere and press tightly against the inner ring of the tape, thus facilitating the fixation of the tape. By pressing the handle, the first slide bar is pushed downwards, which in turn pushes the pressure block downwards, pressing the tape down to the top surface of the pre-reserved crossbar, thereby causing the adhesive side of the tape to adhere to the upper surface of the pre-reserved crossbar.

[0004] The aforementioned patents have significant beneficial effects, but in practical application, they still have the following shortcomings:

[0005] The aforementioned comparative document describes how rotating two bidirectional threaded rods drives two second fixing blocks to move in opposite directions to fix the tape. When the tape needs to be replaced, the bidirectional threaded rods need to be rotated forward to place the tape on the sides of the two second fixing blocks, and then the bidirectional threaded rods need to be rotated in reverse. This makes the installation of the tape cumbersome. Therefore, there is an urgent need in the art to improve the peeling device for 3M tape with pre-cut auxiliary peeling head, thereby solving the defects of the prior art. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a peeling device for 3M tape with a pre-reserved peeling head, which facilitates the installation or replacement of the tape.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a peeling device for 3M tape with a pre-reserved peeling head, comprising a fixing plate, a sleeve ring smaller than the inner diameter of the tape fixedly installed on one side of the fixing plate, a plurality of movable posts penetrating through the side of the sleeve ring, a plurality of through holes adapted to the movable posts being opened on the side of the sleeve ring, a bearing seat fixedly installed at one end of the movable post located outside the sleeve ring, a fixing shaft fixedly installed on the upper part of the bearing seat, a rotating shaft being rotatably connected to the side of the fixing shaft, and a first spring sleeved on the side of the movable post on the side of the bearing seat near the sleeve ring.

[0008] Preferably, a rotating shaft concentric with the sleeve ring is rotatably connected to one side of the fixed plate, and a rotating disk concentric with the rotating shaft is fixedly installed on one side of the inner end of the sleeve ring. A connecting rod is rotatably connected between the side of the rotating disk and the end of the moving column.

[0009] Preferably, one end of the rotating shaft passes through the fixed plate and a rotating plate is fixedly installed at its end.

[0010] Preferably, a handle is fixedly installed on one side of the fixing plate.

[0011] Preferably, a fixing post is fixedly installed at the end of the handle away from the fixing plate, and a connecting plate is fixedly installed at the end of the fixing post away from the handle. A limiting plate adapted to the tape is sleeved on the side of the fixing post. A second spring sleeved on the side of the fixing post is provided between the connecting plate and the limiting plate. Two symmetrical positioning posts are fixedly installed at one end of the handle, and a positioning hole adapted to the positioning post is opened through the side of the limiting plate.

[0012] Preferably, a guide limiting ring is fixedly installed at the end of the rotating shaft. The outer diameter of the guide limiting ring is larger than the outer diameter of the rotating shaft, and a chamfer is provided on the side of the guide limiting ring.

[0013] Preferably, the sleeve ring has several storage slots on its side, the storage slots are adapted to the first spring, and the cross-section of the moving column is rectangular.

[0014] To address the shortcomings of existing technologies, this utility model provides a peeling device for 3M tape with a pre-reserved peeling head, overcoming the deficiencies of existing technologies. The beneficial effects of this utility model are as follows:

[0015] 1. In this utility model, several movable columns are inserted through the side of the sleeve ring. Together with the bearing seat, fixed shaft, rotating shaft and first spring, the tape can be installed by pulling and releasing the movable columns, which facilitates the installation of the tape.

[0016] 2. In this utility model, since the first spring is elastic, it can be installed on tapes of different sizes, thus improving the applicability of the peeling device.

[0017] 3. In this utility model, by rotating the rotating plate, the rotating plate drives the rotating disk to rotate through the rotating shaft. When the fixed column rotates, it drives several moving columns to move within the through hole through several connecting rods, which makes it more convenient to install the tape.

[0018] 4. In this utility model, through the cooperation of the fixing post, connecting plate, limiting plate, second spring, positioning post and positioning hole, the limiting plate can limit the tape and improve the stability of the tape during use.

[0019] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description

[0020] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0021] Figure 1 This is a schematic diagram of the structure of the tape after installation in this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the fixing plate in this utility model;

[0023] Figure 3 This is a schematic diagram of the structure with the ring sleeve in this utility model;

[0024] Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 for Figure 3 Enlarged structural diagram at point B;

[0026] Figure 6 for Figure 3 Enlarged structural diagram at point C.

[0027] In the diagram: 1. Fixed plate; 2. Sleeve ring; 3. Moving column; 4. Through-hole; 5. Bearing seat; 6. Fixed shaft; 7. Rotating shaft; 8. First spring; 9. Rotating shaft; 10. Rotating disk; 11. Connecting rod; 12. Rotating plate; 13. Handle; 14. Fixed column; 15. Connecting plate; 16. Limiting plate; 17. Second spring; 18. Positioning column; 19. Positioning hole; 20. Guide limiting ring; 21. Storage groove. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1

[0030] Please see Figures 1-6 A peeling device for 3M tape with a pre-reserved peeling tip includes a fixing plate 1. A sleeve ring 2 smaller than the inner diameter of the tape is fixedly installed on one side of the fixing plate 1. Several movable posts 3 pass through the side of the sleeve ring 2. Several through holes 4 adapted to the movable posts 3 are opened on the side of the sleeve ring 2. A bearing seat 5 is fixedly installed at one end of the movable post 3 outside the sleeve ring 2. A fixing shaft 6 is fixedly installed on the upper part of the bearing seat 5. A rotating shaft 7 is rotatably connected to the side of the fixing shaft 6. A first spring 8 is provided on the side of the bearing seat 5 near the sleeve ring 2 and sleeved on the side of the movable post 3. A handle 13 is fixedly installed on one side of the fixing plate 1.

[0031] In this embodiment, the specific implementation method is as follows: When 3M tape is needed, several moving posts 3 are pulled in opposite directions. The moving posts 3 drive the support seat 5 to move. At this time, the support seat 5 compresses the first spring 8, and the tape is sleeved on the side of several rotating shafts 7. When the moving posts 3 are released, the tension of the first spring 8 pushes the support seat 5 to move. The several rotating shafts 7 abut against the inner wall of the tape. When the 3M tape is needed, the end of the tape is pulled out and the head of the tape is pulled. Since the rotating shaft 7 can rotate on the side of the fixed shaft 6, the entire tape can rotate, which is convenient for using the tape. At the same time, the tape can be installed by pulling and releasing the moving posts 3, which is convenient for installing the tape. In addition, due to the first spring 8, tapes of different sizes can be installed, which improves the applicability of the peeling device. When using the tape, the handle 13 makes it easy to hold the entire device.

[0032] Example 2

[0033] Please see Figures 1-4 This embodiment includes the above embodiment, and further includes: a rotating shaft 9 concentric with the sleeve ring 2 is rotatably connected to one side of the fixed plate 1; a rotating disk 10 concentric with the rotating shaft 9 is fixedly installed on one side of the rotating shaft 9 inside the sleeve ring 2; a connecting rod 11 is rotatably connected between the side of the rotating disk 10 and the end of the moving column 3; one end of the rotating shaft 9 passes through the fixed plate 1 and a rotating plate 12 is fixedly installed on its end.

[0034] In this embodiment, the specific implementation method is as follows: When the tape needs to be installed, the rotating plate 12 is rotated, and the rotating plate 12 drives the rotating disk 10 to rotate through the rotating shaft 9. When the fixed column 14 rotates, it drives several moving columns 3 to move within the through hole 4 through several connecting rods 11, which makes it more convenient to install the tape.

[0035] Example 3

[0036] Please see Figure 1 , Figure 3 and Figure 6 This embodiment includes all the above embodiments, and further includes: a fixing post 14 is fixedly installed at the end of the handle 13 away from the fixing plate 1, a connecting plate 15 is fixedly installed at the end of the fixing post 14 away from the handle 13, a limiting plate 16 adapted to the tape is sleeved on the side of the fixing post 14, a second spring 17 sleeved on the side of the fixing post 14 is provided between the connecting plate 15 and the limiting plate 16, and two symmetrical positioning posts 18 are fixedly installed at one end of the handle 13, and a positioning hole 19 adapted to the positioning post 18 is opened through the side of the limiting plate 16.

[0037] In this embodiment, the specific implementation method is as follows: When installing the tape, by pulling the limiting plate 16 away from the handle 13, the limiting plate 16 moves on the side of the fixing post 14. At this time, the second spring 17 is compressed and the limiting plate 16 is rotated, so that the position of the positioning hole 19 on the limiting plate 16 is adapted to the positioning post 18 away from the sleeve ring 2. The tension of the second spring 17 of the limiting plate 16 is released, pushing the limiting plate 16 towards the handle 13. The positioning hole 19 on the limiting plate 16 is engaged with the position of the positioning post 18, and the tape is sleeved on the side of several rotating shafts 7. By pulling the limiting plate 16 again and rotating the limiting plate 16, the positioning hole 19 on the limiting plate 16 is engaged with the positioning post 18 near the position of the sleeve ring 2. At this time, the limiting plate 16 blocks the side of the tape, limiting the tape and preventing the tape from shifting during use.

[0038] Example 4

[0039] Please see Figures 3-6 This embodiment includes all the above embodiments, and further includes: a guide limiting ring 20 is fixedly installed at the end of the rotating shaft 7, the outer diameter of the guide limiting ring 20 is larger than the outer diameter of the rotating shaft 7, the guide limiting ring 20 has a chamfer on its side, the sleeve ring 2 has a plurality of storage grooves 21 on its side, the storage grooves 21 are adapted to the first spring 8, and the cross section of the moving column 3 is rectangular.

[0040] In this embodiment, the guide limiting ring 20 serves to limit the tape, and the guide limiting ring 20 has a chamfer on its side to facilitate the tape being fitted onto the sides of several rotating shafts 7. The storage groove 21 stores the first spring 8, increasing the applicability of the device for installing tape. The rectangular cross-section of the moving column 3 serves to limit the tape.

[0041] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0042] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A peeling device for 3M tape with a pre-cut peeling head, characterized in that, Includes a fixed plate (1), a sleeve ring (2) smaller than the inner diameter of the tape is fixedly installed on one side of the fixed plate (1), several movable columns (3) are passed through the side of the sleeve ring (2), several through holes (4) adapted to the movable columns (3) are opened on the side of the sleeve ring (2), a bearing seat (5) is fixedly installed at one end of the movable column (3) outside the sleeve ring (2), a fixed shaft (6) is fixedly installed on the upper part of the bearing seat (5), a rotating shaft (7) is rotatably connected to the side of the fixed shaft (6), and a first spring (8) is provided on the side of the bearing seat (5) near the sleeve ring (2) and sleeved on the side of the movable column (3).

2. The peeling device for 3M tape with pre-reserved peeling head according to claim 1, characterized in that, A rotating shaft (9) concentric with the sleeve ring (2) is rotatably connected to one side of the fixed plate (1). A rotating disk (10) concentric with the rotating shaft (9) is fixedly installed on one side of the inner end of the sleeve ring (2). A connecting rod (11) is rotatably connected between the side of the rotating disk (10) and the end of the moving column (3).

3. The peeling device for 3M tape with pre-reserved peeling head according to claim 2, characterized in that, One end of the rotating shaft (9) passes through the fixed plate (1) and a rotating plate (12) is fixedly installed at its end.

4. The peeling device for 3M tape with pre-reserved peeling head according to claim 1, characterized in that, A handle (13) is fixedly installed on one side of the fixing plate (1).

5. A peeling device for 3M tape with a pre-cut peeling head according to claim 4, characterized in that, A fixing post (14) is fixedly installed at the end of the handle (13) away from the fixing plate (1). A connecting plate (15) is fixedly installed at the end of the fixing post (14) away from the handle (13). A limiting plate (16) adapted to the tape is sleeved on the side of the fixing post (14). A second spring (17) sleeved on the side of the fixing post (14) is provided between the connecting plate (15) and the limiting plate (16). Two symmetrical positioning posts (18) are fixedly installed at one end of the handle (13). A positioning hole (19) adapted to the positioning post (18) is opened through the side of the limiting plate (16).

6. A peeling device for 3M tape with a pre-cut peeling head according to claim 1, characterized in that, A guide limiting ring (20) is fixedly installed at the end of the rotating shaft (7). The outer diameter of the guide limiting ring (20) is larger than the outer diameter of the rotating shaft (7), and a chamfer is provided on the side of the guide limiting ring (20).

7. A peeling device for 3M tape with a pre-cut peeling head according to claim 1, characterized in that, The sleeve ring (2) has several storage slots (21) on its side. The storage slots (21) are adapted to the first spring (8). The cross-section of the moving column (3) is rectangular.

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