An adjustable adhesive tape processing slitting device
By designing an adjustable tape slitting device, and utilizing a limiting mechanism and a cutting mechanism, the problems of tape cutting and slitting and winding cylinder limiting are solved, achieving efficient and stable tape cutting and winding operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN SHENGKAIMEI ELECTRONICS CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-07
AI Technical Summary
In the current tape processing, the limiting operations for cutting and slitting and winding are cumbersome, affecting work efficiency and causing instability.
An adjustable tape processing slitting device was designed, which adopts a limiting mechanism and a cutting mechanism. The combination of rubber ring, elastic ring and friction ring achieves stable limiting of the winding cylinder, and the spacing of the slitting blades can be adjusted by the cooperation of telescopic rod and threaded rod to achieve cutting of different widths.
It achieves efficient cutting and slitting of tape and stable positioning of the wrapping cylinder, improving work efficiency and stability and simplifying the operation process.
Smart Images

Figure CN224464837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tape processing technology, specifically to an adjustable tape processing slitting device. Background Technology
[0002] Adhesive tape consists of two parts: a substrate and an adhesive. It connects two or more unconnected objects together by bonding. Its surface is coated with an adhesive. The earliest adhesives came from animals and plants; in the 19th century, rubber was the main component of adhesives; while modern adhesives widely use various polymers. Adhesives stick things together because their molecules form bonds with the molecules of the objects to be bonded, and these bonds firmly bind the molecules together. The composition of adhesives varies depending on the brand and type, and includes various polymers.
[0003] The utility model patent with patent authorization announcement number CN105836519A discloses a tape cutter, which has a tape holder at one end and a cutting head at the other end. The tape holder is provided with a slit, and tape shafts are provided on both sides of the slit. A retaining edge is provided on the outside of the tape shafts. A tape hole is provided on the side of the tape holder near the cutting head, and the tape hole communicates with the slit. The cutting head is provided with a cutting component and a laser pointer. A lever is provided between the tape hole and the cutting component. One end of the lever is a lever plate, and the other end is an adhesive contact. The lever is rotatably connected to the cutting head through a shaft. This tape cutter features a tape holder with a small opening that allows for slight pulling. The tape is wound onto the tape spool. Moving the lever opens the adhesive contact, allowing the tape to pass through the tape hole and through the upper part of the adhesive contact on the lever to reach the cutting component. The adhesive side is located on one side of the adhesive contact, allowing the tape to be pulled out smoothly. A laser pointer guides the adhesion, preventing misalignment. After the cutting component cuts the tape, moving the lever in the opposite direction presses the adhesive contact firmly against the adhesive side of the tape, preventing the tape from retracting.
[0004] Currently, tape processing requires cutting and slitting the tape. However, since there are many tapes that need to be divided into rolls, it is necessary to adjust many corresponding cutting and slitting blades when slitting each roll of tape. This is not only troublesome but also affects work efficiency. At the same time, when the tape splicing sleeve is connected to the rotating shaft, it is easy to move due to tension, which affects the tape splicing work. Utility Model Content
[0005] The purpose of this invention is to provide an adjustable tape slitting device that solves the problems of tape cutting and slitting and the limiting of the winding cylinder.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable tape processing slitting device, comprising a base, a vertical plate fixedly connected to the upper right side of the base, a rotating shaft rotatably connected to the lower end of the vertical plate, a plurality of limiting blocks fixedly connected to the right side of the rotating shaft, the rotating shaft being provided with a limiting mechanism, a crossbeam fixedly connected to the upper left side of the vertical plate, the crossbeam being provided with a slitting mechanism, a motor base fixedly connected to the lower right side of the vertical plate, a motor fixedly connected to the upper end of the motor base, the motor shaft of the motor being fixedly connected to the left side of the limiting blocks, a support plate fixedly connected to the upper right side of the base, and the limiting blocks rotatably connected to the upper end of the support plate.
[0007] Preferably, the limiting mechanism includes a rubber ring, the rotating shaft is slidably connected to the rubber ring, an elastic ring is fixedly connected to the outer side of the rubber ring, and a friction ring is fixedly connected to the outer side of the elastic ring.
[0008] Preferably, the elastic ring and the friction ring are slidably connected to the rotating shaft, the friction ring is fixedly connected to the limiting ring, the friction ring is slidably connected to the winding cylinder, the winding cylinder has an annular groove, and the limiting ring is slidably connected inside the annular groove.
[0009] Preferably, the cutting mechanism includes a telescopic rod, the upper end of the crossbeam is fixedly connected to the telescopic rod, the lower end of the telescopic rod is fixedly connected to a hanging plate, and the lower left and right sides of the hanging plate are respectively fixedly connected to hanging blocks.
[0010] Preferably, the lower end of the lifting block is fixedly connected to a threaded rod, and the threaded rod is slidably connected to multiple lifting rings.
[0011] Preferably, a slitting knife is fixedly connected to the lower end of the lifting ring, and multiple nuts are rotatably connected to the threaded rod via threads, with the nuts tightly attached to the lifting ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model uses a telescopic rod to connect a hanging plate, and the lower end of the hanging plate is connected to a hanging block. The hanging block limits the left and right sides of the threaded rod, and the telescopic rod can be used to lift and lower the threaded rod to limit the slitting knife, making it convenient for the slitting knife to cut the tape into strips. The lifting ring is slidably connected to the threaded rod, and the left and right sides of the lifting ring are limited by nuts, which facilitates the limiting of the slitting knife and the adjustment of the spacing between the slitting knives, thereby making it convenient to cut the tape into strips of different widths.
[0014] 2. This utility model uses the elastic force of the elastic ring to compress the rubber ring, so that the rubber ring is tightly fitted onto the surface of the rotating shaft and adsorbed onto the surface of the rotating shaft, increasing the stability of the fitting. At the same time, the elastic ring pushes the friction ring to tightly rub against the inner wall of the winding cylinder, increasing the limitation on the inner wall of the winding cylinder. Meanwhile, the limiting ring slides into the annular groove, further limiting the winding cylinder and increasing the stability of the fitting, preventing movement that would affect the operation of the winding tape. Attached Figure Description
[0015] Figure 1 This is a perspective view of the overall structure of this utility model;
[0016] Figure 2 This is a partial sectional view of the overall structure of this utility model;
[0017] Figure 3 This is a partial three-dimensional structural view of the present invention;
[0018] Figure 4 This is a partial cross-sectional view of a part of the structure of this utility model.
[0019] In the diagram: 1. Base; 2. Vertical plate; 3. Rotating shaft; 4. Limiting block; 5. Limiting mechanism; 6. Crossbeam; 7. Slitting mechanism; 8. Motor base; 9. Motor; 10. Motor shaft; 11. Support plate; 51. Rubber ring; 52. Elastic ring; 53. Friction ring; 54. Limiting ring; 55. Winding sleeve; 56. Annular groove; 71. Telescopic rod; 72. Hanging plate; 73. Hanging block; 74. Threaded rod; 75. Hanging ring; 76. Slitting knife; 77. Nut. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4An adjustable tape slitting device includes a base 1, a vertical plate 2 fixedly connected to the upper right side of the base 1, a rotating shaft 3 rotatably connected to the lower end of the vertical plate 2, and multiple limiting blocks 4 fixedly connected to the right side of the rotating shaft 3. The limiting blocks 4 limit the rotation of the shaft 3, increasing the stability of the connection between the shaft 3 and the vertical plate 2. The rotating shaft 3 is equipped with a limiting mechanism 5. A crossbeam 6 is fixedly connected to the upper left side of the vertical plate 2, and the crossbeam 6 is equipped with a slitting mechanism 7. A motor base 8 is fixedly connected to the lower right side of the vertical plate 2, and a motor 9 is fixedly connected to the upper end of the motor base 8. Model YE2, the plug of motor 9 is connected to an external power supply, which is existing technology. The motor shaft 10 of motor 9 is fixedly connected to the left side of limit block 4. The upper right side of the base 1 is fixedly connected to support plate 11. The support plate 11 supports and limits the limit block 4, increasing the installation stability of limit block 4. It also supports and limits the rotating shaft 3. Limit block 4 is rotatably connected to the upper end of support plate 11. This technical solution improves the problems mentioned in the background technology. Other technical problems of this technical solution are existing technologies, which will not be described in detail here.
[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The limiting mechanism 5 includes a rubber ring 51, a rotating shaft 3 is slidably connected to the rubber ring 51, an elastic ring 52 is fixedly connected to the outside of the rubber ring 51, a friction ring 53 is fixedly connected to the outside of the elastic ring 52, the elastic ring 52 and the friction ring 53 are slidably connected to the rotating shaft 3 respectively, a limiting ring 54 is fixedly connected to the friction ring 53, a winding cylinder 55 is slidably connected to the friction ring 53, the winding cylinder 55 has an annular groove 56, and the limiting ring 54 is slidably connected inside the annular groove 56.
[0023] Please see Figure 1 , Figure 2 The slitting mechanism 7 includes a telescopic rod 71. The upper end of the crossbeam 6 is fixedly connected to the telescopic rod 71, which is model YNT-03. The plug of the telescopic rod 71 is connected to an external power supply, which is existing technology. The lower end of the telescopic rod 71 is fixedly connected to a hanging plate 72. The lower left and right sides of the lower end of the hanging plate 72 are respectively fixedly connected to the hanging blocks 73. The lower end of the hanging blocks 73 is fixedly connected to a threaded rod 74. The threaded rod 74 is suspended by the hanging plate 72, which facilitates the lifting and moving of multiple lifting rings 75 by the telescopic rod 71. Multiple lifting rings 75 are slidably connected to the threaded rod 74. The lower end of the lifting rings 75 is fixedly connected to a slitting knife 76. Multiple nuts 77 are connected to the threaded rod 74 by threaded rotation. The nuts 77 are tightly attached to the lifting rings 75.
[0024] The specific implementation process of this utility model is as follows: The elastic ring 52 is slidably sleeved, and the elastic force of the elastic ring 52 squeezes the rubber ring 51, so that the rubber ring 51 is tightly sleeved on the surface of the rotating shaft 3 and adsorbed on the surface of the rotating shaft 3, thereby increasing the stability of the sleeve. At the same time, the elastic ring 52 pushes the friction ring 53 to tightly rub against the inner wall of the winding cylinder 55, thereby increasing the limitation on the inner wall of the winding cylinder 55. Meanwhile, the limiting ring 54 is slidably sleeved with the annular groove 56, thereby increasing the limitation on the winding cylinder 55 and increasing the stability of the sleeve.
[0025] By sliding the connecting sleeves 55 together, and simultaneously allowing the limiting rings 54 to slide into the annular grooves 56, the tape is then limited to the connecting sleeves 55. The lifting rings 75 are then moved to a suitable position, such as... Figure 1-2 As shown, when the telescopic rod 71 is activated, it causes the hanging plate 72 to move downwards. Then, the hanging block 73 causes the threaded rod 74 to move downwards, thereby causing the slitting knife 76 to move downwards. Figure 1-2 As shown, motor 9 can then be started. When motor 9 is working, motor shaft 10 rotates. Motor shaft 10 drives the external mechanical components to rotate the winding drum 55, thereby enabling the winding of the tape and the slitting process.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable tape slitting device, comprising a base (1), characterized in that: A vertical plate (2) is fixedly connected to the upper right side of the base (1). A rotating shaft (3) is rotatably connected to the lower end of the vertical plate (2). Multiple limiting blocks (4) are fixedly connected to the right side of the rotating shaft (3). A limiting mechanism (5) is provided on the rotating shaft (3). A crossbeam (6) is fixedly connected to the upper left side of the vertical plate (2). A cutting mechanism (7) is provided on the crossbeam (6). A motor seat (8) is fixedly connected to the lower right side of the vertical plate (2). A motor (9) is fixedly connected to the upper end of the motor seat (8). The motor shaft (10) of the motor (9) is fixedly connected to the left side of the limiting block (4). A support plate (11) is fixedly connected to the upper right side of the base (1). The limiting block (4) is rotatably connected to the upper end of the support plate (11).
2. The adjustable tape slitting device according to claim 1, characterized in that: The limiting mechanism (5) includes a rubber ring (51), the rotating shaft (3) is slidably connected to the rubber ring (51), the outer side of the rubber ring (51) is fixedly connected to an elastic ring (52), and the outer side of the elastic ring (52) is fixedly connected to a friction ring (53).
3. The adjustable tape slitting device according to claim 2, characterized in that: The elastic ring (52) and the friction ring (53) are slidably connected to the rotating shaft (3). The friction ring (53) is fixedly connected to the limiting ring (54). The friction ring (53) is slidably connected to the winding cylinder (55). The winding cylinder (55) has an annular groove (56). The limiting ring (54) is slidably connected inside the annular groove (56).
4. The adjustable tape slitting device according to claim 1, characterized in that: The cutting mechanism (7) includes a telescopic rod (71), the upper end of the crossbeam (6) is fixedly connected to the telescopic rod (71), the lower end of the telescopic rod (71) is fixedly connected to the hanging plate (72), and the lower left and right sides of the hanging plate (72) are respectively fixedly connected to the hanging blocks (73).
5. The adjustable tape slitting device according to claim 4, characterized in that: The lower end of the lifting block (73) is fixedly connected to a threaded rod (74), and the threaded rod (74) is slidably connected to multiple lifting rings (75).
6. The adjustable tape slitting device according to claim 5, characterized in that: The lower end of the lifting ring (75) is fixedly connected to a slitting knife (76), and the threaded rod (74) is connected to multiple nuts (77) by thread rotation, with the nuts (77) tightly attached to the lifting ring (75).