Dust falling mechanism of cutting machine
The cutting machine dust suppression system uses suction and misting mechanisms to capture and neutralize dust at the source, enhancing workplace safety and reducing health risks without additional power consumption.
Patent Information
- Application Number
- CN202421985918.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The cutting machine generates a lot of dust during its work, causing environmental pollution and health threats.
The dust reduction mechanism is adopted that combines the vacuum cleaner and atomized water outlet. The vacuum cleaner is used to absorb dust and reduce dust through spraying. The power transmission of the cutting blade is used to drive the fan blade to rotate and spray to achieve secondary dust reduction.
Effectively reduce dust flying, significantly improve the working environment, reduce the risk of operators inhaling dust, and reduce equipment costs.
Smart Images

Figure CN223098721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting machines, in particular to a dust reduction mechanism for a cutting machine. Background Technique
[0002] In modern industrial production, cutting machines are increasingly widely used, covering many fields such as metal processing, stone cutting, and wood cutting. However, a large amount of dust and debris are often generated during the operation of cutting machines.
[0003] When a traditional cutting machine is in operation, due to the high-speed friction and impact between the cutting blade and the material to be cut, the material will be instantly broken and a large number of fine particles will be generated. These particles quickly spread in the air, forming a diffuse dust environment. The dust will also pollute the surrounding environment. Being in such a working environment for a long time poses a great threat to personal physical health. To solve the above problems, the utility model proposes a dust reduction mechanism for a cutting machine. Content of the Utility Model
[0004] To solve the technical problems in the background technique, the utility model proposes a dust reduction mechanism for a cutting machine.
[0005] A dust reduction mechanism for a cutting machine proposed by the utility model includes a cutting machine case, a cutting blade, and a cutting tool housing. The cutting tool housing is installed on the cutting machine case. The cutting blade is located inside the cutting tool housing. One end of the output shaft of the cutting machine case is installed on the cutting blade. The cutting machine case is used to drive the cutting blade to rotate. One side of the cutting tool housing is open for exposing part of the cutting blade. It further includes a dust suction component and a dust reduction component. The dust suction component is used for dust suction. The dust reduction component includes a blowing member and an atomizing water outlet member. A connecting member is provided between the cutting blade and the blowing member, and the cutting blade drives the blowing member to rotate through the connecting member.
[0006] Preferably, the dust suction component includes a vacuum cleaner and a mounting seat. The vacuum cleaner is installed on the mounting seat. A dust suction pipe is connected to the vacuum cleaner, and the dust suction pipe is connected to the cutting tool housing.
[0007] Preferably, the atomizing water outlet member includes a water pump and a connecting housing. The connecting housing is installed on the cutting tool housing. One side of the connecting housing is open. A water pipe is installed inside the connecting housing through a mounting frame, and an atomizing nozzle is installed at one end of the water pipe. A connecting pipe is connected between the water pump and the water pipe, and the other end of the water pump is connected to a water source.
[0008] Preferably, the blowing member includes a fixing ring, which is installed in the connection housing through a mounting bracket. A rotating ring is rotatably connected within the fixing ring, and the rotating ring is sleeved on the water pipe. The rotating ring is rotatably connected to the water pipe. Both sides of the rotating ring extend to the outside of the fixing ring. A connecting ring is installed on one side of the rotating ring, and a plurality of fan blades are installed on the outer circumference of the connecting ring.
[0009] Preferably, the connecting member includes a first bevel gear, which is installed on the side of the rotating ring away from the connecting ring. A rotating shaft is installed on the cutting blade, and a second bevel gear is installed at one end of the rotating shaft away from the cutting blade. The second bevel gear meshes with the first bevel gear. The first bevel gear is sleeved on the water pipe, and the first bevel gear is rotatably connected to the water pipe.
[0010] Preferably, the mounting seat can be installed on the cutting machine case.
[0011] In the present utility model, the dust reduction mechanism of the cutting machine proposed has the following beneficial technical effects:
[0012] 1. Through the adsorption of the dust suction component, the suction force of the vacuum cleaner forms a suction field at the open mouth of the cutting tool housing, quickly sucking the dust generated during the cutting process into the cutting tool housing, and through the communication channel between the cutting tool housing and the dust suction pipe, sucking the dust into the vacuum cleaner, thus successfully realizing the first dust reduction process. When the atomizing nozzle sprays the mist, the mist itself will be driven by the spraying force to move towards the cutting range of the cutting blade. At the same time, with the rotation of the fan blades, the airflow generated by the rotation further pushes the mist towards the cutting range of the cutting blade, enabling the mist to fully contact and combine with the dust, thereby realizing the secondary dust reduction, improving the dust reduction effect, enabling the dust generated by cutting to be more thoroughly captured and eliminated. This application effectively reduces the dust flying at the cutting site, significantly improves the working environment, and also greatly reduces the risk of the operator inhaling dust, ensuring their physical health.
[0013] 2. The rotation of the fan blades does not rely on the drive of an additional electric device, but is driven by the meshing of the second bevel gear and the first bevel gear and the operation of the cutting blade. This design avoids the cost increase caused by adding an electric device, making the entire dust reduction device more economically advantageous.
[0014] In summary, through the dust suction and spray dust reduction methods and the ingenious power transmission design, the present patent technology significantly improves the dust reduction effect while effectively reducing the production cost of the equipment, providing an efficient, economical and environmentally friendly solution for the dust reduction treatment of the cutting machine.
[0015] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings
[0016] Figure 1 This is the front view of the structure of the present utility model;
[0017] Figure 2 This is the schematic structural view of the dust reduction component and the connecting piece of the present utility model;
[0018] Figure 3 This is the schematic structural view of the blowing component and the connecting piece of the present utility model.
[0019] In the figure, 1 is the cutting machine case; 2 is the cutting blade; 3 is the cutting tool housing; 4 is the dust suction component; 5 is the dust reduction component; 6 is the connecting piece;
[0020] 41 is the vacuum cleaner; 42 is the mounting seat; 43 is the dust suction pipe;
[0021] 51 is the blowing piece; 52 is the atomizing water outlet piece;
[0022] 521 is the water pump; 522 is the connecting housing; 523 is the water pipe; 524 is the atomizing nozzle; 525 is the connecting pipe;
[0023] 511 is the fixing ring; 512 is the rotating ring; 513 is the connecting ring; 514 is the fan blade;
[0024] 61 is the first bevel gear; 62 is the rotating shaft; 63 is the second bevel gear. Detailed Description of the Preferred Embodiment
[0025] The following is a detailed description of the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.
[0026] As Figures 1 - 3 shown, a dust reduction mechanism for a cutting machine includes a cutting machine case 1, a cutting blade 2, and a cutting tool housing 3. The cutting tool housing 3 is installed on the cutting machine case 1, the cutting blade 2 is located inside the cutting tool housing 3, one end of the output shaft of the cutting machine case 1 is installed on the cutting blade 2, the cutting machine case 1 is used to drive the cutting blade 2 to rotate, one side of the cutting tool housing 3 is open to expose a part of the cutting blade 2, and further includes a dust suction component 4 and a dust reduction component 5. The dust suction component 4 is used for dust suction. The dust reduction component 5 includes a blowing piece 51 and an atomizing water outlet piece 52. A connecting piece 6 is provided between the cutting blade 2 and the blowing piece 51, and the cutting blade 2 drives the blowing piece 51 to rotate through the connecting piece 6.
[0027] The cutting chassis 1 drives the cutting blade 2 to rotate for cutting work. The cutting tool housing 3 is installed on the cutting chassis 1, and one side of it is open to expose part of the cutting blade 2. This is the prior art part.
[0028] Through the adsorption of the dust collection component 4, the suction force of the vacuum cleaner 41 forms a suction field at the open end of the cutting tool housing 3, quickly sucking the dust generated during the cutting process into the cutting tool housing 3, and through the communication channel between the cutting tool housing 3 and the dust collection pipe 43, sucking the dust into the vacuum cleaner 41, thus successfully realizing the first dust reduction process. When the atomizing nozzle 524 sprays the mist, the mist itself will be driven by the spraying force to move towards the cutting range of the cutting blade 2. At the same time, with the rotation of the fan blade 514, the airflow generated by the rotation further pushes the mist towards the cutting range of the cutting blade 2, enabling the mist to fully contact and combine with the dust, thereby realizing the secondary dust reduction, improving the dust reduction effect, enabling the dust generated by cutting to be more thoroughly captured and eliminated. This application effectively reduces the dust flying at the cutting site, significantly improves the working environment, and also greatly reduces the risk of the operator inhaling dust, ensuring their physical health.
[0029] A further improvement of the technical solution is that the dust collection component 4 includes a vacuum cleaner 41 and a mounting seat 42. The vacuum cleaner 41 is installed on the mounting seat 42, and a dust collection pipe 43 is connected to the vacuum cleaner 41 and is connected to the cutting tool housing 3.
[0030] In the dust collection component 4, the vacuum cleaner 41 installed on the mounting seat 42 is connected to the cutting tool housing 3 through the dust collection pipe 43. During operation, the vacuum cleaner 41 generates suction, forming a suction field at the open end of the cutting tool housing 3, quickly sucking the dust generated by cutting into the cutting tool housing 3, and then being sucked into the vacuum cleaner 41 through the communication channel to complete the first dust reduction.
[0031] A further improvement of the technical solution is that the atomizing water outlet member 52 includes a water pump 521 and a connecting housing 522, and the connecting housing 522 is installed on the cutting tool housing 3. One side of the connecting housing 522 is open. A water pipe 523 is installed in the connecting housing 522 through a mounting frame, and an atomizing nozzle 524 is installed at one end of the water pipe 523. A connecting pipe 525 is connected between the water pump 521 and the water pipe 523, and the other end of the water pump 521 is connected to a water source.
[0032] In terms of the dust reduction component 5, the water pump 521 of the atomizing water outlet member 52 sends water to the water pipe 523 on the mounting frame in the connecting housing 522 through the connecting pipe 525, and the atomizing nozzle 524 at one end of the water pipe 523 sprays the mist. Since the water pipe 523 is inclined, the mist itself will be driven by the spraying force to move towards the cutting range of the cutting blade 2.
[0033] A further improvement of the technical solution lies in that the blowing member 51 includes a fixing ring 511. The fixing ring 511 is installed in the connection housing 522 through a mounting bracket. A rotating ring 512 is rotatably connected within the fixing ring 511, and the rotating ring 512 is sleeved on the water pipe 523. A rotating connection is provided between the rotating ring 512 and the water pipe 523. Both sides of the rotating ring 512 extend to the outside of the fixing ring 511. A connection ring 513 is installed on one side of the rotating ring 512, and a plurality of fan blades 514 are installed on the outer circumference of the connection ring 513.
[0034] In the blowing member 51, the rotating shaft 62 on the cutting blade 2 drives the second bevel gear 63 to rotate. Since the second bevel gear 63 meshes with the first bevel gear 61 on one side of the rotating ring 512, the rotating ring 512 is driven to rotate. The plurality of fan blades 514 on the outer circumference of the connection ring 513 on the rotating ring 512 rotate accordingly, and the generated airflow further pushes the spray into the cutting range of the cutting blade 2, enabling the spray to fully contact and combine with the dust, thus achieving secondary dust reduction.
[0035] A further improvement of the technical solution lies in that the water pipe 523 is inclined, such that the spray moves towards the cutting direction of the cutting blade 2.
[0036] A further improvement of the technical solution lies in that the connecting member 6 includes a first bevel gear 61. The first bevel gear 61 is installed on the side of the rotating ring 512 away from the connection ring 513. A rotating shaft 62 is installed on the cutting blade 2, and a second bevel gear 63 is installed at the end of the rotating shaft 62 away from the cutting blade 2. The second bevel gear 63 meshes with the first bevel gear 61. The first bevel gear 61 is sleeved on the water pipe 523, and a rotating connection is provided between the first bevel gear 61 and the water pipe 523.
[0037] The rotation of the fan blades 514 does not rely on the drive of an additional electric device, but is driven by the meshing of the second bevel gear 63 and the first bevel gear 61 and the operation of the cutting blade 2. This design avoids the cost increase caused by adding an electric device, making the entire dust reduction device more economically advantageous.
[0038] A further improvement of the technical solution lies in that the mounting seat 42 can be installed on the cutting machine case 1.
[0039] Through the above-mentioned collaborative work of the entire device, the dust flying at the cutting site is effectively reduced, the working environment is improved, the risk of the operator inhaling dust is reduced, and their health is guaranteed. At the same time, the rotation of the fan blades 514 relies on the drive of the cutting blade 2, without the need for an additional electric device, reducing the cost and making the dust reduction device more economically advantageous.
[0040] Meanwhile, the content not described in detail in this specification belongs to the well-known prior art in the art.
[0041] It should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.
[0042] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0043] In the present invention, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium. It may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0044] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0045] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes an equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims
1. A dust reduction mechanism for a cutting machine, comprising a cutting machine case (1), a cutting blade (2) and a cutting blade housing (3), the cutting blade housing (3) is installed on the cutting machine case (1), the cutting blade (2) is located inside the cutting blade housing (3), one end of the output shaft of the cutting machine case (1) is installed on the cutting blade (2), the cutting machine case (1) is used to drive the cutting blade (2) to rotate, and one side of the cutting blade housing (3) is provided with an opening, characterized in that, It further includes a dust suction assembly (4) and a dust reduction assembly (5). The dust suction assembly (4) is used for sucking dust. The dust reduction assembly (5) includes a blowing member (51) and an atomizing water outlet member (52). A connecting member (6) is provided between the cutting blade (2) and the blowing member (51), and the cutting blade (2) drives the blowing member (51) to rotate through the connecting member (6).
2. The dust reduction mechanism of the cutting machine according to claim 1, wherein The dust suction assembly (4) includes a dust collector (41) and a mounting base (42). The dust collector (41) is mounted on the mounting base (42). A dust suction pipe (43) is connected to the dust collector (41), and the dust suction pipe (43) is communicated with the cutting knife housing (3).
3. The dust reduction mechanism of the cutting machine according to claim 1, characterized in that, The atomizing water outlet member (52) includes a water pump (521) and a connecting housing (522). The connecting housing (522) is mounted on the cutting knife housing (3). One side of the connecting housing (522) is open. A water pipe (523) is mounted in the connecting housing (522) through a mounting frame. One end of the water pipe (523) is provided with an atomizing nozzle (524). A connecting pipe (525) is communicated between the water pump (521) and the water pipe (523).
4. The dust reduction mechanism of the cutting machine according to claim 3, characterized in that, The blowing member (51) includes a fixed ring (511). The fixed ring (511) is mounted in the connecting housing (522) through a mounting frame. A rotating ring (512) is rotatably connected in the fixed ring (511). The rotating ring (512) is sleeved on the water pipe (523). The rotating ring (512) is rotatably connected to the water pipe (523). Both sides of the rotating ring (512) extend to the outside of the fixed ring (511). A connecting ring (513) is mounted on one side of the rotating ring (512). A plurality of fan blades (514) are mounted on the outer circumference of the connecting ring (513).
5. The dust reduction mechanism of the cutting machine according to claim 4, characterized in that, The connecting member (6) includes a first bevel gear (61). The first bevel gear (61) is mounted on the side of the rotating ring (512) away from the connecting ring (513). A rotating shaft (62) is mounted on the cutting blade (2). A second bevel gear (63) is mounted at one end of the rotating shaft (62) away from the cutting blade (2). The second bevel gear (63) meshes with the first bevel gear (61).