Cutting structure for filter bag cloth
By designing a cutter body, keyway holes, and heat dissipation components on the filter bag fabric cutter, and utilizing a mixed liquid for heat dissipation, the problem of fragility and wear caused by temperature rise during high-frequency cutting is solved, achieving efficient and continuous cutting performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-27
AI Technical Summary
Existing filter bag fabric cutting blades suffer from increased temperature in the cutting area during high-frequency cutting, leading to blade fragility, severe element diffusion, and reduced sharpness and consistency, making efficient operation difficult.
The design incorporates a cutting body, keyway hole, and heat dissipation components. Through the combination of annular grooves, baffles, rubber nozzles, and arc-shaped cotton blocks, the mixed liquid is used for efficient heat dissipation, reducing the rate of temperature rise in the cutting area and maintaining sharpness.
It improves the high-frequency cutting continuity of the cutting blade, reduces blade wear and deformation, and ensures efficient cutting capabilities.
Smart Images

Figure CN224047773U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter bag production accessory technology field, concretely is a cutting structure of filter bag cloth. BACKGROUND
[0002] Filter bag cloth is the raw material of filter bag, and the filter bag cloth is a material for filtering and separating small particles in gas or liquid, and is widely used in industrial dust removal, air purification and other fields, and is usually made of synthetic fiber, natural fiber or glass fiber, has good air permeability, high dust collection efficiency, acid and alkali resistance and heat resistance and the like.
[0003] During the production of filter bags, cutting knives are needed to cut the filter bag cloth, and the cutting knife structure of the filter bag cloth on the market is mostly a metal integrated structure, which can meet the cutting operation of the filter bag cloth.
[0004] However, if the cutting knife structure, the temperature of the cutting area of the cutting knife will continue to rise during high-frequency cutting operation, and as the temperature of the cutting area of the cutting knife rises, the activity of the elements in the cutting area of the cutting knife becomes stronger, and the diffusion becomes more serious, so the surface layer of the cutting body is damaged and becomes brittle and weak, and is easy to fall off in small pieces, in addition, the cutting knife is used in a high temperature environment, and long-term use will cause the cutting blade to deform slightly, thereby affecting the sharpness, in order to avoid injury to the cutting body, so the continuity of the high-frequency cutting process is poor, which is not conducive to the efficient operation of enterprises. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a cutting structure of filter bag cloth, to solve the problem that if the cutting knife structure, the temperature of the cutting area of the cutting knife will continue to rise during high-frequency cutting operation, and as the temperature of the cutting area of the cutting knife rises, the activity of the elements in the cutting area of the cutting knife becomes stronger, and the diffusion becomes more serious, so the surface layer of the cutting body is damaged and becomes brittle and weak, and is easy to fall off in small pieces, in addition, the cutting knife is used in a high temperature environment, and long-term use will cause the cutting blade to deform slightly, thereby affecting the sharpness, in order to avoid injury to the cutting body, so the continuity of the high-frequency cutting process is poor, which is not conducive to the efficient operation of enterprises.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a cutting structure of filter bag cloth, including cutter body and key groove, the key groove is established in the surface center of cutter body, both sides of cutter body are equipped with the heat dissipation component, the heat dissipation component includes: two ring grooves, two ring groove is concentric respectively and is established in both sides of cutter body, the inner wall of ring groove is equipped with the baffle away from the center direction of cutter body, the baffle is fixedly connected with cutter body through sticky layer, the rubber mouth is embedded and is fixedly connected on the upper surface of baffle, the arc cotton block is embedded and is fixedly connected on both sides of the surface of baffle, the inside below of ring groove is equipped with mixed solution.
[0007] Preferably, the vertical section of the ring groove is T-shaped structure.
[0008] Preferably, the front surface of the baffle is embedded and fixedly connected with an observation window below.
[0009] Preferably, the mixed solution is a mixture of distilled water and alcohol.
[0010] Compared with the prior art, the cutting structure of filter bag cloth has the following advantages:
[0011] Through the cooperation between the cutter body, the key groove and the heat dissipation component, before installation and use of the cutter body, the user injects an appropriate amount of mixed solution into the inside of the ring groove through the rubber mouth, it is noted that the liquid level of the mixed solution should not exceed the bottom end of the arc cotton block, and then the cutter body can be assembled through the key groove and the output shaft outside to perform high-frequency cutting operation. During the high-frequency cutting operation, when the cutter body generates heat, the baffle and the arc cotton block can quickly conduct the heat to the outside, so that the temperature rising rate of the cutting area of the cutter body is reduced, thereby improving the continuity of the high-frequency cutting process of the cutter body and preventing the sharpness of the cutter body from being affected, which is beneficial to the efficient operation of the enterprise. Through the cooperation between the cutter body, the key groove, the heat dissipation component and the observation window, the user can intuitively know the injection amount of the mixed solution by watching the observation window during the process of injecting an appropriate amount of mixed solution into the inside of the ring groove, and can also know the remaining amount of the mixed solution after the daily work is completed, so that the mixed solution can be supplemented in time for the next work. BRIEF DESCRIPTION OF DRAWINGS
[0012] The above and other features, advantages, and aspects of the present disclosure will become more apparent by referring to the following detailed description in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numerals indicate the same or similar elements. It should be understood that the drawings are schematic, and the sizes and elements are not necessarily drawn to scale.
[0013] Figure 1 The utility model structural schematic diagram is provided for the utility model;
[0014] Figure 2 Figure 2 is a side sectional view of the cutting structure of the filter bag cloth; Figure 1
[0015] Figure 3 Figure 3 is a schematic view of the connection structure of the cutter body, the baffle and the rubber nozzle; Figure 2
[0016] Figure 4 Figure 4 is a schematic view of the connection structure of the cutter body, the baffle and the observation window; in the figure: 1, cutter body, 2, keyway hole, 3, ring groove, 4, baffle, 5, adhesive layer, 6, rubber nozzle, 7, arc-shaped cotton block, 8, mixed liquid, 9, observation window. Figure 2 DETAILED DESCRIPTION The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0017] Please refer to
[0018] The present application provides a technical solution: a cutting structure of filter bag cloth, which comprises a cutter body 1 and a keyway hole 2, the keyway hole 2 is arranged at the surface center of the cutter body 1, both sides of the cutter body 1 are provided with a heat dissipation assembly, the heat dissipation assembly comprises: two ring grooves 3, the two ring grooves 3 are concentrically arranged at both sides of the cutter body 1, the inner wall of the ring groove 3 is provided with a baffle 4 away from the center direction of the cutter body 1, the baffle 4 is fixedly connected with the cutter body 1 through an adhesive layer 5, the outer surface of the baffle 4 is embedded with a rubber nozzle 6, both sides of the outer surface of the baffle 4 are embedded with arc-shaped cotton blocks 7, and the inside of the ring groove 3 is provided with a mixed liquid 8. Figures 1-4
[0019] In the implementation process, it is particularly worth pointing out that the cutter body 1 is made of high-carbon stainless steel, which has excellent strength to meet the needs of cutting operation and excellent corrosion resistance. The keyway hole 2 can be used to install the cutter body 1 with the output shaft of the external cutting device. The heat dissipation assembly can improve the heat dissipation rate of the cutter body 1 during operation. The baffle 4 is a graphene heat conduction sheet, which is a new efficient heat conduction and dissipation material with unique grain orientation, uniform and efficient heat conduction in two directions. The adhesive layer 5 is a heat-conducting adhesive that is single-component, heat-conducting, room-temperature-curing organic silicone adhesive. It releases low-molecular cross-linked and cured by condensation reaction with water in the air to form a high-performance elastomer. The good adhesive has excellent cold and hot alternating performance, aging resistance and electrical insulation performance, as well as excellent moisture resistance, shock resistance, corona resistance, leakage resistance and chemical medium resistance. The rubber nozzle 6 is made of rubber material and has a through hole in the center position, which can be penetrated by a water injection needle tube to inject mixed liquid 8 into the inner ring groove 3. For easy understanding, the rubber nozzle 6 can be compared to the structure of the inflatable rubber nozzle in the present foot basketball. The arc-shaped cotton block 7 is a moisture-conducting but water-tight sponge, mainly including flaxseed embryo sponge, rubber sponge and bamboo charcoal sponge. These sponges not only have good water absorption performance, but also can maintain their shape after absorbing water without leaking.
[0020] Further, the vertical section of the ring groove 3 is T-shaped.
[0021] In the implementation process, it is particularly worth pointing out that the contact area between the baffle 4 and the ring groove 3 can be improved, which is beneficial to their stable connection.
[0022] Further, the front surface of the baffle 4 is embedded with an observation window 9.
[0023] In the implementation process, it is particularly worth pointing out that the observation window 9 is made of transparent PVC material, which can be used to visually observe the injection amount of the mixed liquid 8. It can also be used to know the remaining amount of the mixed liquid 8 after the daily work is completed, so as to supplement it in time for the next work. The observation window 9, the rubber nozzle 6 and the arc-shaped cotton block 7 can be fixedly connected with the baffle 4 through the adhesive layer 5. Of course, other adhesive liquids can also be used for sealing and fixing.
[0024] Further, the mixed liquid 8 is a mixture of distilled water and alcohol.
[0025] In the implementation process, it is particularly worth pointing out that the mixed liquid 8 has good evaporation efficiency, which can control the evaporation rate of the mixed liquid 8 by the amount of alcohol content.
[0026] Working principle:
[0027] Efficient heat dissipation during cutter body operation:
[0028] Before the cutter body 1 is installed and used, the user injects an appropriate amount of mixed liquid 8 into the inside of the annular groove 3 through the rubber nozzle 6, and can directly observe the injection amount of the mixed liquid 8 by watching the observation window 9. It should be noted that the liquid level of the mixed liquid 8 should not exceed the bottom end of the arc-shaped cotton block 7. Then the cutter body 1 can be assembled with the output shaft outside through the key groove hole 2. During the high-frequency cutting operation after assembly is completed, the mixed liquid 8 in the annular groove 3 is affected by the rotating centrifugal force, and the mixed liquid 8 is distributed in a ring shape in the inside of the annular groove 3. Part of the mixed liquid 8 will contact the arc-shaped cotton block 7. After the arc-shaped cotton block 7 absorbs the mixed liquid 8, part of the mixed liquid 8 evaporates and absorbs a large amount of heat. During this period, part of the heat generated by the cutter body 1 can be absorbed. When the cutter body 1 generates heat, the heat can be quickly discharged to the outside through the baffle 4 and the arc-shaped cotton block 7, so that the temperature rising rate of the cutting area of the cutter body 1 during operation is reduced, thereby improving the continuity of the high-frequency cutting process of the cutter body 1, and the sharpness is not easily affected, which is beneficial to the efficient operation required by enterprises. Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A cutting structure of filter bag cloth, comprising a cutter body (1) and a key groove (2) which is opened in the center of the surface of the cutter body (1), characterized in that: Two sides of the cutter body (1) are provided with heat dissipation assemblies, the heat dissipation assembly comprises two ring grooves (3), the two ring grooves (3) are concentrically arranged on the two sides of the cutter body (1) respectively, the inner wall of the ring groove (3) is provided with a baffle (4) away from the center direction of the cutter body (1), the baffle (4) is fixedly connected with the cutter body (1) through an adhesive layer (5), a rubber nozzle (6) is embedded and fixed on the outer surface of the baffle (4), arc-shaped cotton blocks (7) are embedded and fixed on the two sides of the outer surface of the baffle (4), and a mixed solution (8) is arranged below the inside of the ring groove (3).
2. The cut construction of a filter bag fabric according to claim 1, characterized in that: The vertical section of the ring groove (3) is a T-shaped structure.
3. The cut construction of a filter bag fabric according to claim 1, wherein: An observation window (9) is embedded and fixed below the front surface of the baffle (4).
4. The cut construction of a filter bag fabric according to claim 1, wherein: The mixed solution (8) is a mixed solution of distilled water and alcohol.