Punching device for easy-to-tear opening of dust-sticking paper

By incorporating a cleaning and collection structure, such as a metal brush, into the easy-tear cutting device for adhesive paper, the problem of adhesive contamination on the surface of the cutting blade is solved, ensuring cutting accuracy and effectiveness, preventing adhesion, and improving operational stability.

CN223477731UActive Publication Date: 2025-10-28KUNSHAN ZYLT ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202423068453.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-28
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

In the prior art, adhesive substances adhere to the surface of the cutting blade of the easy-tear cutting device for sticky paper, affecting the cutting accuracy and effect, and may also adhere to the outer isolation layer of the sticky paper.

Method used

A tear-off cutting device for adhesive paper was designed, comprising a cleaning-collecting structure consisting of a metal brush, a buckle plate, a support rod, a support block, a movable rod, a spring, a collection box, and a support rod, used to clean and collect adhesive substances and prevent contamination of the cutting surface.

Benefits of technology

Effective cleaning and collection of adhesive substances prevents them from affecting the cutting accuracy and effect of the blade, prevents the blade from adhering to the outer isolation layer of the adhesive paper, and improves the stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust-sticking paper processing, in particular to a dust-sticking paper easy-to-tear opening punching device which comprises a gantry vertical frame, a processing table is fixedly connected to the bottom of the gantry vertical frame, a telescopic rod is fixedly installed at the end of a cross beam of the gantry vertical frame, and a limiting clamping seat is fixedly connected to the movable end of the telescopic rod. A limiting clamping base is arranged on the upper portion of the base, a center square groove is formed in the inner side of the limiting clamping base, and a punching blade body is fixedly installed in the center of the inner side of the center square groove. Through the arrangement of the cleaning-collecting structure, the dust-sticking paper easy-to-tear opening punching device can conveniently punch dust-sticking paper, and after the easy-to-tear opening is machined, the cleaning-collecting structure can be used for cleaning and collecting mucilage glue substances possibly adhered to the surface of a punching blade body, so that the mucilage glue substances are prevented from polluting the blade face, and the service life of the dust-sticking paper easy-to-tear opening punching device is prolonged. And the subsequent cutting precision and effect of the blade are influenced.
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Description

Technical Field

[0001] This utility model relates to the field of adhesive paper processing technology, specifically to an adhesive paper easy-tear cutting device. Background Technology

[0002] Sticky wipes are a common household cleaning product. To use them, simply stick them to the surface that needs cleaning, and then gently peel them off. Dust, dirt, and other grime will adhere to the wipes, achieving a cleaning effect. To improve the user experience, a die-cutting device is usually used to cut easy-tear slits into the sticky wipes so that individual pieces of sticky wipes can be easily torn from the sticky wipe roll without the need for scissors or other tools, simplifying the process of replacing sticky wipes.

[0003] In existing technologies, when using a punching device to perform easy-tear cutting on adhesive paper, multiple punching processes are mainly achieved through the reciprocating motion of the punching blade. However, considering that the adhesive paper itself contains some adhesive substances, after a period of use, some adhesive substances may adhere to the surface of the blade. This contamination of the blade surface can easily affect the subsequent cutting accuracy and effect of the blade. Furthermore, the blade may also adhere to the outer isolation layer of the adhesive paper. Therefore, an easy-tear cutting device for adhesive paper is proposed to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a tear-off cutting device for adhesive paper, so as to solve the problem mentioned in the background art that when the existing cutting device is used to perform tear-off cutting on adhesive paper, the adhesive substance adhering to the blade will affect subsequent use.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A tear-off cutting device for adhesive paper includes a gantry frame. A processing table is fixedly connected to the bottom of the gantry frame. A telescopic rod is fixedly installed on the end of the crossbeam of the gantry frame. A limiting bracket is fixedly connected to the movable end of the telescopic rod. A central square groove is formed on the inner side of the limiting bracket. A cutting blade body is fixedly installed at the center of the inner side of the central square groove. Metal brushes are respectively attached to both sides of the cutting blade body. A buckle plate is fixedly connected to the side of the metal brush away from the cutting blade body. A support rod is detachably connected to the bottom of the buckle plate by bolts. Two support blocks are fixedly connected to the middle of the bottom of the support rod. The two support blocks are connected to each other by a movable rod. A spring is sleeved on the outside of the movable rod. A collection box is fixedly connected to the side of the movable rod near the cutting blade body.

[0007] Preferably, a vertical frame is fixedly connected to the upper left position of the processing table, a lower guide roller is rotatably installed inside the lower part of the vertical frame, and an upper guide roller is slidably connected to the upper part of the vertical frame. The upper guide roller and the lower guide roller are arranged vertically opposite each other.

[0008] Preferably, the connection between the limiting card holder and the central square groove forms a "U" shaped structure, the punching blade body is disposed on the center line of the limiting card holder, and a processing panel fixedly disposed on the top of the processing table is provided directly below the punching blade body.

[0009] Preferably, a support rod is fixedly connected to the side of the support rod away from the metal brush, and the support rod is fixedly connected to the gantry frame.

[0010] Preferably, a slider that is slidably connected to the support rod is fixedly connected to one side of the top of the collection box. The collection box is located directly below the metal brush. One end of the spring is fixedly connected to one end of the support block away from the collection box. The movable rod has a "T" shaped structure.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In this invention, the metal brush, buckle plate, support rod, support block, movable rod, spring, collection box, slider, and support rod facilitate the easy-tear cutting device for adhesive paper. After the easy-tear opening is created, the cleaning-collection structure, consisting of the metal brush, buckle plate, support rod, support block, movable rod, spring, collection box, slider, and support rod, can clean and collect any adhesive substances that may adhere to the surface of the cutting blade. This prevents adhesive substances from contaminating the blade surface and affecting the subsequent cutting accuracy and effect, and prevents the blade from adhering to the outer isolation layer of the adhesive paper during subsequent use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the card holder of this utility model;

[0015] Figure 3 This is a schematic diagram of the installation structure of the aggregate box of this utility model.

[0016] In the diagram: 1. Processing table; 2. Gantry frame; 3. Telescopic rod; 4. Limiting bracket; 5. Central square groove; 6. Punching blade body; 7. Metal brush; 8. Buckle plate; 9. Support rod; 10. Support block; 11. Movable rod; 12. Spring; 13. Collection box; 14. Slider; 15. Support rod; 16. Processing panel; 17. Vertical frame; 18. Lower guide roller; 19. Upper guide roller. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3 This utility model provides a technical solution:

[0019] A tear-off cutting device for adhesive paper includes a gantry frame 2. A processing table 1 is fixedly connected to the bottom of the gantry frame 2. A telescopic rod 3 is fixedly installed on the end of the crossbeam of the gantry frame 2. A limiting seat 4 is fixedly connected to the movable end of the telescopic rod 3. A central square groove 5 is opened on the inner side of the limiting seat 4. A cutting blade body 6 is fixedly installed at the center of the inner side of the central square groove 5. Metal brushes 7 are respectively attached to both sides of the cutting blade body 6. A buckle plate 8 is fixedly connected to the side of the metal brushes 7 away from the cutting blade body 6. A support rod 9 is detachably connected to the bottom of the buckle plate 8 by bolts. Two support blocks 10 are fixedly connected to the middle of the bottom of the support rod 9. The two support blocks 10 are connected to each other by a movable rod 11. A spring 12 is sleeved on the outside of the movable rod 11. A collection box 13 is fixedly connected to the side of the movable rod 11 near the cutting blade body 6.

[0020] like Figure 1 As shown, a vertical frame 17 is fixedly connected to the upper left position of the processing table 1. A lower guide roller 18 is rotatably installed inside the lower part of the vertical frame 17. An upper guide roller 19 is slidably connected to the upper part of the vertical frame 17. The upper guide roller 19 and the lower guide roller 18 are arranged vertically relative to each other. When the adhesive paper passes through the upper guide roller 19 and the lower guide roller 18, the upper guide roller 19 and the lower guide roller 18 will play a relative guiding and assisting role.

[0021] like Figure 1 and Figure 2As shown, the connection between the limiting bracket 4 and the central square groove 5 forms a "U" shaped structure. The punching blade body 6 is set on the center line of the limiting bracket 4. The processing panel 16 is fixedly set on the top of the processing table 1 directly below the punching blade body 6. The reserved setting of the central square groove 5 mainly serves to assist the normal lifting and lowering of the punching blade body 6 and prevent the cleaning-collection structure from affecting the normal use of the punching blade body 6. A support rod 15 is fixedly connected to the side of the support rod 9 away from the metal brush 7. The support rod 15 is fixedly connected to the gantry frame 2. The setting of the support rod 15 mainly serves to provide support and limitation for the cleaning-collection structure.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, a slider 14 is fixedly connected to the top side of the collection box 13 and slidably connected to the support rod 9. The collection box 13 is located directly below the metal brush 7. One end of the spring 12 is fixedly connected to one end of the support block 10 away from the collection box 13. The movable rod 11 has a "T" shaped structure. Under the connection limitation of the support block 10, the collection box 13 can freely rebound by the spring force generated by the movable rod 11 and the spring 12, so as to realize the corresponding collection operation.

[0023] Workflow: When the equipment in this utility model is started, the telescopic rod 3, which is a hydraulic drive component, needs to be connected to the hydraulic station, and the adhesive paper brought out from the previous process needs to be introduced into the entire device. When the punching device is needed to process the easy-tear opening, as the adhesive paper is rolled out from the previous process and conveyed to the device from left to right, under the connection of the upright frame 17, the device will first guide the adhesive paper through the upper guide roller 19 and the lower guide roller 18, so that the adhesive paper can be conveyed to the processing panel 16. At this time, under the support of the gantry frame 2, the telescopic rod 3 in the start-up state will push the punching blade body 6 back and forth through the limiting seat 4, so that the punching blade body 6 squeezes the two collections outward. The material box 13 performs reciprocating punching of the adhesive paper, thereby creating a relatively easy-to-tear opening on the adhesive paper. At the moment when the punching blade body 6 moves upward and resets, the metal brush 7 fixed on the support rod 9 wipes and cleans the punching blade body 6. At the same time, under the connection and limitation of the support block 10, the spring 12 will release and rebound, causing the movable rod 11 to move the material box 13 towards the middle position of the limiting seat 4. The two material boxes 13 will reset in the same direction and move to the position directly below the punching blade body 6, thereby collecting the adhesive waste wiped off the surface of the punching blade body 6 by the metal brush 7. With the help of the device, the adhesive material adhering to the surface of the punching blade body 6 is cleaned off in time.

[0024] 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. A tear-off cutting device for adhesive paper, comprising a gantry frame (2), characterized in that: The bottom of the gantry frame (2) is fixedly connected to a processing table (1). A telescopic rod (3) is fixedly installed on the end of the crossbeam of the gantry frame (2). A limiting seat (4) is fixedly connected to the movable end of the telescopic rod (3). A central square groove (5) is opened on the inner side of the limiting seat (4). A punching blade body (6) is fixedly installed at the center of the inner side of the central square groove (5). Metal brushes (7) are respectively attached to the two sides of the punching blade body (6). A buckle plate (8) is fixedly connected to the side of the metal brush (7) away from the punching blade body (6). A support rod (9) is detachably connected to the bottom of the buckle plate (8). Two support blocks (10) are fixedly connected to the middle of the bottom of the support rod (9). The two support blocks (10) are connected to each other by a movable rod (11). A spring (12) is sleeved on the outside of the movable rod (11). A collection box (13) is fixedly connected to the side of the movable rod (11) near the punching blade body (6).

2. The easy-tear cutting device for adhesive paper according to claim 1, characterized in that: A vertical frame (17) is fixedly connected to the upper left position of the processing table (1). A lower guide roller (18) is rotatably installed inside the lower part of the vertical frame (17). An upper guide roller (19) is slidably connected to the upper part of the vertical frame (17). The upper guide roller (19) and the lower guide roller (18) are arranged vertically relative to each other.

3. The easy-tear cutting device for adhesive paper according to claim 1, characterized in that: The connection between the limiting card holder (4) and the central square groove (5) forms a "U" shaped structure. The punching blade body (6) is located on the center line of the limiting card holder (4). A processing panel (16) is fixedly installed on the top of the processing table (1) at the position directly below the punching blade body (6).

4. The easy-tear cutting device for adhesive paper according to claim 1, characterized in that: A support rod (15) is fixedly connected to the side of the support rod (9) away from the metal brush (7), and the support rod (15) is fixedly connected to the gantry frame (2).

5. The easy-tear cutting device for adhesive paper according to claim 1, characterized in that: The top side of the collection box (13) is fixedly connected to a slider (14) that is slidably connected to the support rod (9). The collection box (13) is located directly below the metal brush (7). One end of the spring (12) is fixedly connected to one end of the support block (10) away from the collection box (13). The movable rod (11) has a "T" shaped structure.