Dust removal mechanism of cutting machine

By designing a dust removal mechanism that combines a dust suction hood with a cylinder and a slide rail on the cutting machine, the problem that traditional dust removal mechanisms cannot get close to the cutting area is solved, achieving full-coverage dust removal and improving dust removal efficiency and safety.

CN223519235UActive Publication Date: 2025-11-07GUANXIAN FENGYUE MASCH PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422982855.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-07
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

The dust removal mechanism of traditional cutting machines cannot effectively get close to the cutting area, resulting in dust accumulation, reduced dust removal efficiency, and pollution of the environment and equipment.

Method used

A dust removal mechanism was designed, which includes a dust suction hood, a cylinder, a slide, and an operating mechanism. The cylinder drives the movable table away from the saw blade, and the dust suction hood slides along the slide to cover the entire cutting area. Combined with an elastic rubber tube and a filter, full-coverage dust removal is achieved.

Benefits of technology

It ensures the safety and full coverage of the dust hood during the dust removal process, improves dust removal efficiency, reduces operational risks, and enhances versatility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223519235U_ABST
    Figure CN223519235U_ABST
Patent Text Reader

Abstract

The utility model discloses and provides a dust removal mechanism of a cutting machine, which comprises a cutting machine main body, a saw blade is arranged at the middle end of the cutting machine main body, two groups of air cylinders are fixedly arranged at the bottom ends of two sides of the cutting machine main body, and one ends of the two groups of air cylinders are connected with a movable table top. The movable table top can be easily jacked up to be away from the saw blade, and a barrier-free working environment is provided for the dust hood. By means of the design, the safety of the dust collection cover in the dust removal operation process is guaranteed, direct contact between the dust collection cover and the saw blade is avoided, and the operation risk is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine dust removal technical field, concretely is a dust removal mechanism of cutting machine. BACKGROUND

[0002] In the current cutting machine technical field, the dust problem generated in the cutting operation process has been the focus of the industry. When the traditional cutting machine cuts materials, a large amount of dust and debris will be generated due to the high-speed rotation and friction of the saw blade. These dust not only pollutes the working environment and affects the health of the operators, but also easily damages the precision components of the cutting machine, shortening the service life of the equipment.

[0003] In order to solve this problem, most of the existing cutting machines are equipped with dust removal mechanisms. However, these dust removal mechanisms still have some deficiencies in actual application. In particular, in the design of the dust cover, due to the need for the saw blade to occupy a certain space when working, and the rotating characteristics and sharp edge of the saw blade, the dust cover cannot pass directly from the top end of the cutting table. In this way, the dust cover cannot effectively approach the cutting area, making it difficult to quickly and comprehensively suck away the generated dust. This not only reduces the dust removal efficiency, but also easily causes dust to accumulate in the cutting area, exacerbating the pollution of the environment and equipment. SUMMARY

[0004] (I) Utility model purpose

[0005] Therefore, the purpose of the utility model is to provide a dust removal mechanism for a cutting machine, which solves the problems mentioned in the background.

[0006] (II) Technical solution

[0007] A dust removal mechanism for a cutting machine, comprising a cutting machine body, a saw blade is provided at the middle end of the cutting machine body, two groups of air cylinders are fixedly installed at the bottom ends of the two sides of the cutting machine body, and one end of the two groups of air cylinders is connected with a movable table top, sliding grooves are formed in the outer surfaces of the two sides of the movable table top, sliding blocks are movably installed in the inner walls of the sliding grooves, an operating mechanism is connected to one end of the sliding blocks, and the operating mechanism is used to control the position of the dust removal mechanism, the dust removal mechanism comprises a dust cover, and a flexible rubber pipe is connected to the middle end of the dust cover, one end of the flexible rubber pipe is connected with a connecting pipe, and the connecting pipe is used to connect a dust collector.

[0008] Preferably, a filter screen is fixedly installed in the inner wall of the dust cover.

[0009] Preferably, the operating mechanism comprises a connecting ring, one end of the connecting ring is fixedly connected with the sliding block, a rotating shaft is movably installed in the inner wall of the connecting ring, one end of the rotating shaft is connected with a connecting block, the top end of the connecting block is fixedly connected with one side of the dust cover, and a handle is fixedly installed on one side of the connecting block.

[0010] Preferably, the outer surface of the connecting ring is provided with a limiting groove.

[0011] Preferably, the outer surface of the rotating shaft is provided with a mounting groove, and the inner wall of the mounting groove is connected with a spring, one end of the spring is connected with a limiting pin, and the limiting pin is movably clamped in the inner wall of the limiting groove.

[0012] Preferably, the outer surface of the handle is wrapped with rubber.

[0013] Preferably, one end of the limiting pin is in arc shape.

[0014] From the above technical solutions, the present application has the following beneficial effects:

[0015] 1. The utility model discloses a dust cover, which is driven by a cylinder on both sides of the cutting machine main body, and the movable table top can be easily lifted away from the saw blade, thereby providing an unobstructed working environment for the dust cover. This design ensures the safety of the dust cover during the dust removal operation, avoids direct contact with the saw blade, and reduces the operation risk.

[0016] 2. The utility model discloses a dust cover, which is driven by a cylinder on both sides of the cutting machine main body, and the movable table top can be easily lifted away from the saw blade, thereby providing an unobstructed working environment for the dust cover. This design ensures the safety of the dust cover during the dust removal operation, avoids direct contact with the saw blade, and reduces the operation risk. DRAWINGS

[0017] Figure 1 It is a first three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a second three-dimensional structure schematic view of the utility model;

[0019] Figure 3 It is an operating mechanism structure schematic view of the utility model;

[0020] Figure 4 It is a Figure 2 enlarged schematic view of A in the utility model;

[0021] Figure 5 It is a Figure 3 enlarged schematic view of B in the utility model.

[0022] In the figure: 1, cutting machine main body; 2, saw blade; 3, movable table top; 4, sliding groove; 5, air cylinder; 6, dust cover; 7, filter screen; 8, elastic rubber pipe; 9, connecting pipe; 911, connecting block; 912, handle; 913, rotating shaft; 914, connecting ring; 915, limiting groove; 916, sliding block; 611, mounting groove; 612, spring; 613, limiting pin. DETAILED DESCRIPTION

[0023] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and uses. It should be understood that throughout the drawings, the same or similar reference numerals are used to designate the same or similar parts and features. The various drawings merely schematically represent the ideas and principles of the embodiments of the present disclosure and do not necessarily show the specific dimensions and their proportions of the various embodiments of the present disclosure. The specific parts in the specific drawings can be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0024] Please refer to Figures 1-5 An embodiment provided by the utility model discloses a dust removal mechanism of cutting machine,

[0025] A dust removal mechanism of cutting machine, including cutting machine main body 1, the middle end of cutting machine main body 1 is provided with saw blade 2, and the bottom end of the both sides of cutting machine main body 1 is fixedly installed with two groups of air cylinders 5, one end of the two groups of air cylinders 5 is connected with movable table top 3, the both sides of the outer surface of movable table top 3 are provided with sliding groove 4, and the inner wall of sliding groove 4 is movably installed with sliding block 916, one end of sliding block 916 is connected with operating mechanism, and the operating mechanism is used for controlling the position of dust removal mechanism, and the dust removal mechanism includes dust cover 6, the middle end of dust cover 6 is connected with elastic rubber pipe 8, one end of elastic rubber pipe 8 is connected with connecting pipe 9, and connecting pipe 9 is used for connecting dust collector.

[0026] Further, the inner wall of dust cover 6 is fixedly installed with filter screen 7, filter screen 7 can effectively block large particle dust and chippings from entering the inside of dust collector, and protect the normal work of dust collector.

[0027] Further, the operating mechanism includes connecting ring 914, one end of connecting ring 914 is fixedly connected with sliding block 916, the inner wall of connecting ring 914 is movably installed with rotating shaft 913, one end of rotating shaft 913 is connected with connecting block 911, the top end of connecting block 911 is fixedly connected with one side of dust cover 6, one side of connecting block 911 is fixedly installed with handle 912, through the combination of connecting ring 914, rotating shaft 913, connecting block 911 and handle 912, the flexible adjustment of dust cover is realized.

[0028] Further, the outer surface of connecting ring 914 is provided with limiting groove 915, limiting groove 915 is matched with limiting pin 613, and the stability of dust cover after adjusting position is ensured.

[0029] Further, the outer surface of the rotating shaft 913 is provided with a mounting groove 611, and the inner wall of the mounting groove 611 is connected with a spring 612, one end of the spring 612 is connected with a limiting pin 613, and the limiting pin 613 is movably clamped in the inner wall of the limiting groove 915. The design of the spring 612 and the limiting pin 613 makes it easy to unlock and adjust the dust cover.

[0030] Further, the outer surface of the handle 912 is wrapped with rubber. The rubber handle provides good hand feeling and anti-skid performance, so that the operator can control the dust cover 6 more comfortably and stably during operation.

[0031] Further, one end of the limiting pin 613 is arc-shaped. The arc-shaped limiting pin 613 design makes it more smooth when clamped with the limiting groove, reducing the resistance and friction in the operation process.

[0032] Working principle: first, through the driving action of the handle 912 and the connecting block 911, the rotating shaft 913 can be flexibly rotated in the inner wall of the connecting ring 914, so that the dust cover 6 can be located at the top of the movable table top 3. During rotation, the limiting pin 613 can be automatically clamped with the limiting groove 915 on the outer surface of the connecting ring 914 under the elastic force of the spring 612, so as to ensure that the dust cover 6 can remain stable at the adjusted position and will not shake randomly. Then, connect the connecting pipe 9 with the dust collector. At this time, the elastic rubber pipe 8 can adapt to various angles and distances that may exist between the dust cover 6 and the dust collector due to its good flexibility and stretchability, ensuring that the dust can be smoothly sucked into the dust collector.

[0033] Then, drive the cylinders 5 on both sides of the cutting machine main body 1 to make them work synchronously and lift the movable table top 3. With the rising of the movable table top 3, it gradually moves away from the saw blade 2, providing a barrier-free working environment for the dust cover 6. This step is the key to ensuring that the dust cover 6 can safely and effectively perform the dust removal work.

[0034] After the dust collector is started, the dust cover 6 begins to play its dust removal function. At this time, the connecting block 911 can be driven to make the dust cover 6 slide along the sliding groove 4 on both sides of the movable table top 3 by pushing the handle 912. The smooth movement of the sliding block 916 in the sliding groove 4 ensures that the dust cover 6 can cover the entire cutting area and completely remove the dust generated.

[0035] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A dust removal mechanism of a cutting machine, comprising a cutting machine body (1), the middle end of the cutting machine body (1) is provided with a saw blade (2), characterized in that: Both sides of the cutting machine body (1) bottom end are fixedly installed with two groups of air cylinders (5), and one end of the two groups of air cylinders (5) is connected with a movable table top (3), both sides of the movable table top (3) are provided with a sliding groove (4), and the inner wall of the sliding groove (4) is movably installed with a sliding block (916), one end of the sliding block (916) is connected with an operating mechanism, and the operating mechanism is used for controlling the position of the dust removal mechanism, the dust removal mechanism comprises a dust cover (6), and the middle end of the dust cover (6) is connected with an elastic rubber pipe (8), one end of the elastic rubber pipe (8) is connected with a connecting pipe (9), and the connecting pipe (9) is used for connecting the dust collector.

2. The dust removal mechanism of the cutting machine according to claim 1, characterized in that: The inner wall of the dust cover (6) is fixedly installed with a filter screen (7).

3. The dust removal mechanism of the cutting machine according to claim 1, characterized in that: The operating mechanism comprises a connecting ring (914), one end of the connecting ring (914) is fixedly connected with the sliding block (916), the inner wall of the connecting ring (914) is movably installed with a rotating shaft (913), one end of the rotating shaft (913) is connected with a connecting block (911), the top end of the connecting block (911) is fixedly connected with one side of the dust cover (6), and one side of the connecting block (911) is fixedly installed with a handle (912).

4. The dust removal mechanism of the cutting machine according to claim 3, characterized in that: The outer surface of the connecting ring (914) is provided with a limiting groove (915).

5. The dust removal mechanism of the cutting machine according to claim 3, characterized in that: The outer surface of the rotating shaft (913) is provided with an installation groove (611), and the inner wall of the installation groove (611) is connected with a spring (612), one end of the spring (612) is connected with a limiting pin (613), and the limiting pin (613) is movably clamped in the inner wall of the limiting groove (915).

6. The dust removal mechanism of a cutting machine according to claim 3, characterized in that: The outer surface of the handle (912) is wrapped with rubber.

7. The dust removal mechanism of a cutting machine according to claim 5, characterized in that: One end of the limiting pin (613) is arc-shaped.