Anti-adhesion electrical adhesive tape cutting device
By introducing a rectangular scraper and spring structure to clean the cutting blade in the electrical tape cutting device, and combining it with a rubber arc plate and screw system to support and fix the tape, the problems of adhesive sticking to the cutting blade and tape fixation are solved, improving cutting efficiency and ease of replacement.
Patent Information
- Application Number
- CN202423156804.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing electrical tape cutting devices have difficulty cleaning the tape adhering to the cutting blade, resulting in reduced blade sharpness and difficulty in effectively supporting and fixing the tape, affecting cutting efficiency and ease of replacement.
An anti-adhesion electrical tape cutting device was designed. It uses a rectangular scraper frame and a spring structure to clean the cutting blade. Combined with the electrical tape fixing mechanism, the tape is supported and fixed by a rubber arc plate and a screw system.
It effectively prevents the cutting blade from sticking to the adhesive, improves cutting efficiency, and facilitates quick tape replacement, thus enhancing usage efficiency.
Smart Images

Figure CN223534582U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tape cutting technology, specifically to a device for cutting anti-adhesion electrical tape. Background Technology
[0002] A tape cutter, also known as a tape cutter or tape cutter, has a device at one end for holding tape and a blade or serration at the other end for cutting the tape. Tape cutters come in many types depending on the type of tape they cut. The most common type is made of plastic, which is small and easy to move. Some tape cutters are consumables.
[0003] For example, CN220766073U discloses an anti-adhesion electrical tape cutting device, which relates to the technical field of tape cutting devices. This tape cutting device aims to solve the technical problems of existing tape cutting devices, such as the blades being difficult to retract, the blades being exposed outside the outer shell when not in use, which could easily cause accidental injury, and the tape easily sticking to objects when in use. The tape cutting device includes a base and a first outer shell threaded onto the upper end of the base. A second outer shell is movably installed at the front end of the first outer shell. The upper end of the base has four slots. A protective block is movably installed on the inner wall of the fourth slot. The upper end of the protective block has a seventh slot. A blade is movably installed on the inner wall of the seventh slot. A first spring is fixedly installed on the upper end of the protective block. Limiting posts are movably installed at the front and rear ends of the protective block.
[0004] However, in implementing the relevant technology, the above-mentioned anti-adhesion electrical tape cutting device has the following problems: it is difficult to scrape and clean the cutting blade, resulting in adhesive residue on the cutting blade. Long-term use reduces the sharpness of the blade, thereby reducing the cutting efficiency of the electrical tape. It is also difficult to support and fix the electrical tape, making it inconvenient to quickly replace the used electrical tape, thus reducing the efficiency of use. Utility Model Content
[0005] This utility model proposes an anti-adhesion electrical tape cutting device, which solves the problems in related technologies, such as the difficulty in scraping and cleaning the cutting blade, resulting in adhesive residue on the cutting blade, which reduces the sharpness of the blade after long-term use and thus reduces the cutting efficiency of electrical tape, as well as the difficulty in supporting and fixing the electrical tape, making it inconvenient to quickly replace the used electrical tape.
[0006] The technical solution of this utility model is as follows: an anti-adhesion electrical tape cutting device, comprising: a housing, and a cover plate hinged to the front side of the housing;
[0007] A fixing plate is fixedly installed at the outlet of the inner wall of the shell, and a cutting blade is fixedly installed at the bottom of the fixing plate;
[0008] Two sliding rods are movably connected through the fixed plate, and a rectangular scraping frame is fixedly installed at the bottom end of the two sliding rods. The cutting blade is located inside the rectangular scraping frame.
[0009] Springs are fitted on the outer walls of both sliding rods, and the upper and lower ends of the springs are fixedly connected to the bottom of the fixing plate and the top of the rectangular scraper frame, respectively.
[0010] The housing is equipped with an electrical tape fixing mechanism.
[0011] Preferably, the electrical tape fixing mechanism includes a sealing cylinder rotatably connected inside the housing, a screw rotatably connected inside the sealing cylinder, and a hand-held block fixedly connected to one end of the screw through the sealing cylinder.
[0012] Preferably, the outer wall of the sealing cylinder has four through grooves, and a support rod is hinged to one side of each of the four grooves. A rubber arc plate is fixedly connected to the bottom end of the support rod.
[0013] Preferably, a circular slider is threaded through the outer wall of the screw, and the outer wall of the circular slider has four mounting grooves. A push rod is hinged inside each of the four mounting grooves, and the bottom end of the push rod is hinged to the outer wall of the support rod.
[0014] Preferably, a female buckle groove is provided on one side of the hand block, a male buckle is fixedly installed on the rear side of the cover plate, the male buckle is engaged with the female buckle groove, and a handle is fixedly installed on the front side of the cover plate.
[0015] Preferably, the housing has two conveying rollers that are rotatably connected to each other at an angle, and a hanging ring is fixedly installed on the outer wall of the housing, with a hanging rope provided on the hanging ring.
[0016] The working principle and beneficial effects of this utility model are as follows:
[0017] 1. By pulling the electrical tape upwards towards the outlet of the housing, the electrical tape contacts the rectangular scraper frame. The rectangular scraper frame pushes two sliding rods upwards on the fixed plate, and the spring contracts, causing the electrical tape to contact the cutting blade for cutting, thus achieving the purpose of cutting the electrical tape. After cutting, the spring rebounds, the two sliding rods slide downwards on the fixed plate, and the rectangular scraper frame contacts and slides downwards along the cutting blade to scrape and clean the cutting blade, effectively preventing the cutting blade from sticking with glue and reducing its sharpness, and effectively improving the cutting efficiency of the electrical tape.
[0018] 2. By manually rotating the hand block, the screw rotates inside the sealing cylinder, and the circular slider moves in a threaded motion on the screw, causing the push rod and the support rod to hinge. This allows the rubber arc plate to be pushed outward and contact the inner wall of the electrical tape, thus supporting and fixing the electrical tape. This facilitates quick replacement of the used electrical tape, thereby improving efficiency. Attached Figure Description
[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;
[0021] Figure 2 A cross-sectional three-dimensional structural diagram of the first type of shell is provided for this utility model;
[0022] Figure 3 A cross-sectional perspective view of the third-dimensional structure of the second type of shell is provided for this utility model;
[0023] Figure 4 A cross-sectional perspective view of the three-dimensional structure of the third type of shell proposed in this utility model;
[0024] In the diagram: 1. Shell; 2. Cover plate; 3. Fixing plate; 4. Cutting blade; 5. Slide rod; 6. Rectangular scraper frame; 7. Spring; 8. Electrical tape fixing mechanism; 81. Sealing cylinder; 82. Screw; 83. Hand block; 84. Groove; 85. Support rod; 86. Rubber arc plate; 87. Circular slider; 88. Mounting groove; 89. Push rod; 9. Female buckle groove; 10. Female buckle; 11. Handle; 12. Hanging ring; 13. Hanging rope; 14. Conveyor roller. Detailed Implementation
[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0026] Example 1
[0027] Please see Figure 1 - Figure 4 An anti-adhesion electrical tape cutting device includes: a housing 1 and a cover plate 2 hinged to the front side of the housing 1.
[0028] A fixing plate 3 is fixedly installed at the outlet on the inner wall of the housing 1, and a cutting blade 4 is fixedly installed at the bottom of the fixing plate 3;
[0029] Two sliding rods 5 are movably connected on the fixed plate 3. A rectangular scraper frame 6 is fixedly installed at the bottom end of the two sliding rods 5, and the cutting blade 4 is located inside the rectangular scraper frame 6.
[0030] Springs 7 are fitted on the outer walls of both slide rods 5. The upper and lower ends of the springs 7 are fixedly connected to the bottom of the fixed plate 3 and the top of the rectangular scraper frame 6, respectively.
[0031] This utility model provides an anti-adhesion electrical tape cutting device. In use, the pulled-out electrical tape is pulled upwards towards the outlet of the housing 1. The electrical tape contacts the rectangular scraper frame 6, which pushes the two sliding rods 5 to slide upwards on the fixed plate 3, and the spring 7 retracts, causing the electrical tape to contact the cutting blade 4 for cutting, thereby achieving the purpose of cutting the electrical tape. After cutting, the spring 7 rebounds, the two sliding rods 5 slide downwards on the fixed plate 3, and the rectangular scraper frame 6 contacts and slides downwards along the cutting blade 4 to scrape and clean the cutting blade 4, effectively preventing the cutting blade 4 from sticking and reducing its sharpness.
[0032] Furthermore, two conveying rollers 14 are rotatably connected to each other inside the housing 1 at an angle, and a hanging ring 12 is fixedly installed on the outer wall of the housing 1, with a hanging rope 13 provided on the hanging ring 12.
[0033] Specifically, two conveyor rollers 14 are used to convey the electrical tape;
[0034] A hanging ring 12 is installed on the outer wall of the housing 1 to install a hanging rope 13, making it easy for users to carry by hand.
[0035] Example 2
[0036] Based on Embodiment 1, this embodiment includes: an electrical tape fixing mechanism 8 is provided inside the housing 1. The electrical tape fixing mechanism 8 includes a sealing cylinder 81 rotatably connected inside the housing 1, a screw 82 rotatably connected inside the sealing cylinder 81, one end of the screw 82 movably passing through the sealing cylinder 81 and fixedly connected to a hand block 83, four grooves 84 are provided through the outer wall of the sealing cylinder 81, a support rod 85 is hinged to one side of each of the four grooves 84, a rubber arc plate 86 is fixedly connected to the bottom end of the support rod 85, a circular slider 87 is threaded through the outer wall of the screw 82, four mounting grooves 88 are provided on the outer wall of the circular slider 87, a push rod 89 is hinged inside each of the four mounting grooves 88, and the bottom end of the push rod 89 is hinged to the outer wall of the support rod 85.
[0037] The technical solution provided in this embodiment is as follows: When fixing the electrical tape, the hand-held block 83 is manually rotated to drive the screw 82 to rotate inside the sealing cylinder 81. The circular slider 87 is linked to the screw 82 to perform threaded movement, so that the push rod 89 and the support rod 85 are hinged. This allows the rubber arc plate 86 to be pushed outward to contact the inner wall of the electrical tape, thereby supporting and fixing the electrical tape and facilitating the quick replacement of the used electrical tape later.
[0038] Furthermore, a female buckle groove 9 is provided on one side of the hand block 83, a male buckle 10 is fixedly installed on the rear side of the cover plate 2, the male buckle 10 is fastened to the female buckle groove 9, and a handle 11 is fixedly installed on the front side of the cover plate 2.
[0039] Specifically, the cover plate 2 and the housing 1 are fixedly connected by the interlocking between the male buckle 10 and the female buckle groove 9;
[0040] The handle 11 makes it easy to open the cover 2 from the housing 1.
[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A device for cutting anti-adhesion electrical tape, characterized in that, include: A housing (1), and a cover plate (2) hinged to the front side of the housing (1); A fixing plate (3) is fixedly installed at the outlet of the inner wall of the shell (1), and a cutting blade (4) is fixedly installed at the bottom of the fixing plate (3); Two sliding rods (5) are movably connected to each other on the fixed plate (3). A rectangular scraping frame (6) is fixedly installed at the bottom end of the two sliding rods (5). The cutting blade (4) is located inside the rectangular scraping frame (6). Springs (7) are fitted on the outer walls of both slide rods (5), and the upper and lower ends of the springs (7) are fixedly connected to the bottom of the fixing plate (3) and the top of the rectangular scraper frame (6), respectively. An electrical tape fixing mechanism (8) is provided inside the housing (1).
2. The anti-adhesion electrical tape cutting device according to claim 1, characterized in that: The electrical tape fixing mechanism (8) includes a sealing cylinder (81) rotatably installed inside the housing (1), and a screw (82) rotatably connected inside the sealing cylinder (81). One end of the screw (82) movably passes through the sealing cylinder (81) and is fixedly connected to a hand block (83).
3. The anti-adhesion electrical tape cutting device according to claim 2, characterized in that: The outer wall of the sealing cylinder (81) has four grooves (84) through it. Each of the four grooves (84) is hinged to a support rod (85), and the bottom end of the support rod (85) is fixedly connected to a rubber arc plate (86).
4. The anti-adhesion electrical tape cutting device according to claim 3, characterized in that: The outer wall of the screw (82) is threaded through a circular slider (87). The outer wall of the circular slider (87) has four mounting grooves (88). Each of the four mounting grooves (88) is hinged with a push rod (89). The bottom end of the push rod (89) is hinged to the outer wall of the support rod (85).
5. The anti-adhesion electrical tape cutting device according to claim 4, characterized in that: A female buckle groove (9) is provided on one side of the hand block (83), a male buckle (10) is fixedly installed on the rear side of the cover plate (2), the male buckle (10) is fastened to the female buckle groove (9), and a handle (11) is fixedly installed on the front side of the cover plate (2).
6. The anti-adhesion electrical tape cutting device according to claim 1, characterized in that: The housing (1) has two conveying rollers (14) that are rotatably connected to each other at an angle. A hanging ring (12) is fixedly installed on the outer wall of the housing (1), and a hanging rope (13) is provided on the hanging ring (12).
Citation Information
Patent Citations
Anti-adhesion electrical adhesive tape cutting device
CN220766073U