Self-adhesive label cutter
By introducing a cooling mechanism into the self-adhesive label cutter, and using a vacuum pump and a refrigerator to cool it down, the problem of high-temperature wear of the cutting tool is solved, the cutting accuracy and lifespan are improved, and the work efficiency is increased.
Patent Information
- Application Number
- CN202520258555.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-02-18
AI Technical Summary
When cutting self-adhesive labels, the friction between the blade and the label paper generates high temperatures, which accelerates blade wear, reduces hardness and strength, and affects cutting accuracy and lifespan.
A self-adhesive label cutter was designed, comprising a cutting mechanism and a cooling mechanism. It utilizes a vacuum pump and a refrigeration system for cooling, and cools the cutter and auxiliary roller through a nozzle to prevent high temperatures from affecting cutting accuracy and lifespan.
It effectively reduces the temperature of the cutter and auxiliary roller, prevents deformation, improves cutting accuracy and tool life, and increases cutting efficiency.
Smart Images

Figure CN223961381U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of label cutter technology, specifically to a self-adhesive label cutter. Background Technology
[0002] As the name suggests, a self-adhesive label cutter is a high-efficiency cutting tool specifically designed for self-adhesive labels. It uses precision blades and an intelligent control system to quickly and accurately cut self-adhesive labels of various sizes. Whether for mass production or personalized customization, the self-adhesive label cutter can easily handle the task, improving work efficiency and reducing labor costs. This cutter features easy operation, precise cutting, and a wide range of applications, eliminating tedious manual cutting and improving work efficiency.
[0003] According to Chinese Utility Model Publication No. CN210910193U, a slitting machine for producing self-adhesive labels is disclosed. This utility model features flattening units on both sides of the cutter to tighten the self-adhesive base paper, preventing wrinkles and deformation during cutting and ensuring a smooth appearance. Furthermore, it includes two simultaneously rotating take-up rollers, which can simultaneously rewind the cut self-adhesive base paper, improving production efficiency. The utility model has two cutters, positioned vertically opposite each other and rotating synchronously. This ensures that at least one cutter can cut the self-adhesive base paper during cutting, reducing the possibility of the face paper sticking to the cutter and preventing cutting when only one cutter is used. This also reduces downtime for cleaning the cutter and ensures normal cutting operation.
[0004] However, there are some issues to consider when implementing the above technical solutions: the friction between the blade and the sticky note during cutting will generate high temperatures, which will accelerate the wear of the blade, reduce the hardness and strength of the blade, thereby shortening the service life of the blade, and may also cause blade deformation or dimensional changes, affecting cutting accuracy. Utility Model Content
[0005] The purpose of this utility model is to provide a self-adhesive label cutter to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a self-adhesive label cutter, comprising a base, a cutting mechanism and a cooling mechanism, wherein a feeding roller is provided on one side of the base, a guide roller is installed on the outer side of the front of the base, a cutting mechanism is installed at the center of the front of the base, a cooling mechanism is installed at the bottom of the base, and a winding roller is provided on the other side of the base.
[0007] Preferably, the cutting mechanism includes a fixed plate, a slide block, fixing bolts, a telescopic rod, a connecting seat, a cutting motor, a cutting blade, and an auxiliary roller. A fixed plate is welded to the center of the front side of the base. Two sets of fixed plates are provided. A slide block is slidably connected to the outer side of the fixed plate. The slide block and the fixed plate form a fixed structure through fixing bolts.
[0008] Preferably, the inner side of the slide is connected to one end of the telescopic rod, and the other end of the telescopic rod is fixedly connected to a connecting seat.
[0009] Preferably, a cutting motor is fixedly connected to one side of the connecting seat, and a cutter and an auxiliary roller are fixedly connected to the output shaft of the cutting motor. The cutter is connected to the lower cutting motor, and the auxiliary roller is connected to the upper cutting motor. The positions of the cutter and the auxiliary roller are corresponding.
[0010] Preferably, the cooling mechanism includes a support plate, a filter box, a filter screen, a vacuum pump, a refrigerator, a connecting pipe, a hose, and a nozzle. The bottom of the base is welded with a support plate, the top of the support plate is fixedly connected with a filter box, and a filter screen is snapped into the inside of the filter box.
[0011] Preferably, a vacuum pump is fixedly connected to the back of the filter box, and a refrigeration unit is fixedly connected to the back of the vacuum pump.
[0012] Preferably, one side of the refrigeration unit is connected to one end of the connecting pipe, and the outer side of the connecting pipe is connected to one end of the flexible hose.
[0013] Preferably, the other end of the hose is connected to a nozzle, the nozzle is fixedly connected to the connecting seat, and the direction of the nozzle corresponds to the position of the cutter and the auxiliary roller.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention incorporates a vacuum pump and a refrigeration unit. The vacuum pump delivers filtered air to the refrigeration unit for cooling. A filter screen removes impurities from the air. A connecting pipe, hose, and nozzles deliver the cooled air to different nozzles, where it is sprayed to cool the cutter and auxiliary roller. This prevents high temperatures from affecting the lifespan of the cutter and auxiliary roller and prevents deformation that could affect cutting accuracy. A cutting motor drives the cutter and auxiliary roller to rotate slowly, ensuring different contact points between them and the label paper, thus varying the friction points and preventing heat buildup. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the appearance structure of this utility model.
[0017] Figure 2This is a schematic diagram showing the assembly of the fixing plate, slide, fixing bolt, telescopic rod, connecting seat, cutting motor, auxiliary roller, connecting pipe, hose, and nozzle of this utility model.
[0018] Figure 3 This is a schematic diagram showing the assembly of the fixing plate, slide, fixing bolt, telescopic rod, connecting seat, cutting motor, cutter, connecting pipe, hose, and nozzle of this utility model.
[0019] Figure 4 This is a schematic diagram showing the assembly of the tray, filter box, filter screen, vacuum pump, and refrigeration unit of this utility model.
[0020] In the diagram: 1. Base; 2. Feeding roller; 3. Guide roller; 4. Cutting mechanism; 401. Fixing plate; 402. Slide; 403. Fixing bolt; 404. Telescopic rod; 405. Connecting seat; 406. Cutting motor; 407. Cutter; 408. Auxiliary roller; 5. Cooling mechanism; 501. Support plate; 502. Filter box; 503. Filter screen; 504. Vacuum pump; 505. Refrigeration unit; 506. Connecting pipe; 507. Hose; 508. Nozzle; 6. Take-up roller. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] 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.
[0025] Please see Figure 1-4 An embodiment of this utility model is provided: a self-adhesive label cutter, including a base 1, a cutting mechanism 4 and a cooling mechanism 5. A feeding roller 2 is provided on one side of the base 1, a guide roller 3 is installed on the outer side of the front of the base 1, the cutting mechanism 4 is installed at the center of the front of the base 1, the cooling mechanism 5 is installed at the bottom of the base 1, and a winding roller 6 is provided on the other side of the base 1.
[0026] Specifically, the cutting mechanism 4 includes a fixed plate 401, a slide block 402, a fixing bolt 403, a telescopic rod 404, a connecting seat 405, a cutting motor 406, a cutter 407, and an auxiliary roller 408. The fixed plate 401 is welded to the center of the front of the base 1. Two sets of fixed plates 401 are provided. The slide block 402 is slidably connected to the outer side of the fixed plate 401. The slide block 402 forms a fixed structure with the fixed plate 401 through the fixing bolt 403. The slide block 402 moves on the fixed plate 401 to change the cutting spacing, and is then fixed by the fixing bolt 403.
[0027] Specifically, the inner side of the slide 402 is connected to one end of the telescopic rod 404, and the other end of the telescopic rod 404 is fixedly connected to the connecting seat 405. When the telescopic rod 404 extends, the connecting seat 405 moves inward to perform cutting.
[0028] Specifically, a cutting motor 406 is fixedly connected to one side of the connecting seat 405. A cutter 407 and an auxiliary roller 408 are fixedly connected to the output shaft of the cutting motor 406. The cutter 407 is connected to the lower cutting motor 406, and the auxiliary roller 408 is connected to the upper cutting motor 406. The cutter 407 and the auxiliary roller 408 are positioned correspondingly. The cutting motor 406 drives the cutter 407 and the auxiliary roller 408 to rotate slowly, so that the cutter 407 and the auxiliary roller 408 contact the label paper at different positions, so that the friction positions are different and heat accumulation is avoided.
[0029] Specifically, the cooling mechanism 5 includes a support plate 501, a filter box 502, a filter screen 503, a vacuum pump 504, a refrigerator 505, a connecting pipe 506, a hose 507, and a nozzle 508. The support plate 501 is welded to the bottom of the base 1, and the filter box 502 is fixedly connected to the top of the support plate 501. The filter screen 503 is snapped into the inside of the filter box 502, and the filter screen 503 filters impurities in the air.
[0030] Specifically, a vacuum pump 504 is fixedly connected to the back of the filter box 502, and a refrigerator 505 is fixedly connected to the back of the vacuum pump 504. When the vacuum pump 504 is working, it sends the filtered air to the refrigerator 505 for cooling.
[0031] Specifically, one side of the refrigeration unit 505 is connected to one end of the connecting pipe 506, and the outside of the connecting pipe 506 is connected to one end of the hose 507. Cold air is delivered through the connecting pipe 506 to different nozzles 508 in the hose 507.
[0032] Specifically, the other end of the hose 507 is connected to a nozzle 508. The nozzle 508 is fixedly connected to the connecting seat 405. The direction of the nozzle 508 corresponds to the position of the cutter 407 and the auxiliary roller 408. Cold air is sprayed out from the nozzle 508 to cool down the cutter 407 and the auxiliary roller 408, so as to avoid high temperature affecting the service life of the cutter 407 and the auxiliary roller 408, and to prevent the cutter 407 and the auxiliary roller 408 from deforming and affecting the cutting accuracy.
[0033] Working principle: First, the slide 402 moves on the fixed plate 401, which can change the cutting spacing. Then, it is fixed by the fixing bolt 403. Next, the raw material is placed on the feeding roller 2 and then passes through the guide roller 3. Then, the telescopic rod 404 extends, causing the connecting seat 405 to move inward for cutting. The cutting motor 406 drives the cutter 407 and the auxiliary roller 408 to rotate slowly, so that the cutter 407 and the auxiliary roller 408 contact the label paper at different positions, so that the friction positions are different and heat accumulation is avoided. At the same time, the vacuum pump 504 works, and the filter screen 503 filters the impurities in the air. The filtered air is sent to the refrigerator 505 for cooling. The cold air is delivered through the connecting pipe 506 to the hose 507 and then to different nozzles 508. The air is sprayed from the nozzles 508 to cool the cutter 407 and the auxiliary roller 408, so as to avoid high temperature affecting the service life of the cutter 407 and the auxiliary roller 408 and prevent the cutter 407 and the auxiliary roller 408 from deforming and affecting the cutting accuracy.
[0034] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A self-adhesive label cutter, comprising a base (1), a cutting mechanism (4), and a cooling mechanism. (5), characterized in that: A feeding roller (2) is provided on one side of the base (1), a guide roller (3) is installed on the outer side of the front of the base (1), and a cutting mechanism is installed at the center of the front of the base (1). (4) A cooling mechanism (5) is installed at the bottom of the base (1), and a winding roller (6) is provided on the other side of the base (1). The cooling mechanism (5) includes a tray (501), a filter box (502), a filter screen (503), a vacuum pump (504), a refrigerator (505), a connecting pipe (506), a hose (507), and a nozzle (508). The bottom of the base (1) is welded with a tray (501), and the top of the tray (501) is fixedly connected with a filter box (502). The filter screen (503) is snapped into the inside of the filter box (502).
2. The self-adhesive label cutter according to claim 1, characterized in that: The cutting mechanism (4) includes a fixed plate (401), a slide (402), a fixing bolt (403), a telescopic rod (404), a connecting seat (405), a cutting motor (406), a cutter (407), and an auxiliary roller (408). The fixed plate (401) is welded to the center of the front of the base (1). Two sets of fixed plates (401) are provided. The slide (402) is slidably connected to the outside of the fixed plate (401). The slide (402) is fixed to the fixed plate (401) by the fixing bolt (403).
3. The self-adhesive label cutter according to claim 2, characterized in that: The slide The inner side of (402) is connected to one end of the telescopic rod (404), and the other end of the telescopic rod (404) is fixedly connected to the connecting seat (405).
4. The self-adhesive label cutter according to claim 2, characterized in that: A cutting motor (406) is fixedly connected to one side of the connecting seat (405). A cutter (407) and an auxiliary roller (408) are fixedly connected to the output shaft of the cutting motor (406). The cutter (407) is connected to the lower cutting motor (406), and the auxiliary roller (408) is connected to the upper cutting motor (406). The cutter (407) and the auxiliary roller (408) are in corresponding positions.
5. The self-adhesive label cutter according to claim 1, characterized in that: The filtration A vacuum pump (504) is fixedly connected to the back of the box (502), and the back of the vacuum pump (504) is fixed It is connected to a refrigeration unit (505).
6. The self-adhesive label cutter according to claim 1, characterized in that: One side of the refrigeration unit (505) is connected to one end of the connecting pipe (506), and the outer side of the connecting pipe (506) is connected to one end of the flexible hose (507).
7. The self-adhesive label cutter according to claim 1, characterized in that: The hose The other end of (507) is connected to a nozzle (508), which is fixedly connected to the connecting seat (405). The direction of the nozzle (508) corresponds to the position of the cutter (407) and the auxiliary roller (408).
Citation Information
Patent Citations
Dividing and cutting machine for self-adhesive label production
CN210910193U