Dust falling device for metal cutting

Abstract

The utility model relates to the technical field of cutting dust falling, and discloses a dust falling device for metal cutting, which comprises a bottom plate, a baffle plate is fixedly connected to the top of the bottom plate, a dust collection net is arranged on the inner side of the baffle plate, a water tank is fixedly connected to the bottom of the bottom plate, and a first motor is fixedly connected to the top of the bottom plate. The top of the bottom plate is fixedly connected with a cutting assembly. A fan is started, due to the fact that the fan is a suction fan and a second filter screen is arranged at the joint of the air suction end of the fan and a dust falling box, the fan sucks chippings generated during cutting into the inner side of a collecting box sequentially through a dust suction net and a dust suction pipe, and meanwhile a second motor drives a connecting block to move in the direction of a guide rod through a second coupler; when the atomization nozzle assembly moves, the pump body sprays a water source on the inner side of the water tank out through the water conveying pipe and the atomization nozzle through the water suction pipe, and therefore dust falling work is conducted on waste chips on the inner side of the dust falling box.

Description

Technical Field

[0001] The present application relates to the technical field of cutting dust reduction, and in particular to a dust reduction device for metal cutting. Background Art

[0002] During the metal cutting process, a large amount of dust is generated, which is not only harmful to human health but also pollutes the environment. Currently, there are some dust suppression devices for metal cutting on the market, but they generally have shortcomings such as poor dust suppression effect and inconvenience in use.

[0003] The utility model patent application number CN217394431U in China discloses a high-dust-reduction cutting device for metal casting, comprising a device body, a connecting block fixedly connected to one side of the device body, a motor fixedly connected to one side of the connecting block, a cutting blade fixedly connected to the output shaft of the motor via a coupling, a liquid storage shell fixedly connected to one side of the device body, a first hinge fixedly connected to one side of the liquid storage shell, and an upper cover fixedly connected to one side of the first hinge. The high-dust-reduction cutting device for metal casting, through the connecting block fixedly connected to one side of the device body, the motor fixedly connected to one side of the connecting block, and the cutting blade fixedly connected to the output shaft of the motor via a coupling, can efficiently cut metal casting molds after the user turns on the motor and the motor drives the cutting blade to rotate, thereby meeting the user's demand for efficient cutting.

[0004] In the above technical solution, dust is directly reduced on the cutting device through a spray device, which causes waste chips to fall directly on the cutting table surface and is difficult to clean. In addition, spraying water directly on the surface of the cutting device for a long time will cause corrosion of the cutting device and further damage the cutting device body. Therefore, we propose a dust reduction device for metal cutting to solve this problem.

[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0006] In order to solve the problem that dust reduction is performed directly on the cutting device through a spray device, resulting in waste chips falling directly on the cutting table surface and being difficult to clean, the present application provides a dust reduction device for metal cutting.

[0007] The dust suppression device for metal cutting provided in this application adopts the following technical solution:

[0008] A dust reduction device for metal cutting includes a base plate, a baffle fixedly connected to the top of the base plate, a dust suction net provided on the inner side of the baffle, a water tank fixedly connected to the bottom of the base plate, a first motor fixedly connected to the top of the base plate, a cutting assembly fixedly connected to the top of the base plate, the cutting assembly including a connecting seat and a cutting blade, the cutting blade is rotatably connected to the inner side of the connecting seat, the output end of the first motor is connected to one end of the cutting blade through a first coupling, and a dust reduction mechanism is provided on one side of the base plate.

[0009] Preferably, the dust reduction mechanism includes a dust reduction box, which is connected to the inner side of the dust collection net through a dust suction pipe, a fan is fixedly connected to the outside of the dust reduction box, a second filter is provided between the fan and the dust reduction box, and a second motor is fixedly connected to the outside of the dust reduction box.

[0010] Preferably, the second motor is connected to a threaded rod through a second coupling, and guide rods are provided on both sides of the threaded rod. The two guide rods are fixedly connected to the inner side of the dust reduction box, and the side of the threaded rod away from the second motor is rotatably connected to the inner side of the dust reduction box, and an atomizing nozzle assembly is provided on the inner side of the base plate.

[0011] Preferably, the atomizing nozzle assembly includes an atomizing nozzle and a moving block, the threaded rod is threadedly connected to the inner side of the moving block, and the moving block is slidably connected to the outer sides of the two guide rods.

[0012] Preferably, the bottom of the dust reduction box is fixedly connected to a water storage box, the inner side of the dust reduction box is slidably connected to a collection box, and the bottom of the collection box is connected to the water storage box through a first filter.

[0013] Preferably, the water storage box is connected to the water tank through a drainage pipe, a pump body is provided on the inner side of the water tank, and the pump body is connected to the dust suppression box through a water pipe.

[0014] In summary, this application has the following beneficial technical effects:

[0015] 1. By starting the fan, since the fan is a suction fan and a filter screen is provided at the connection between the suction end of the fan and the dust reduction box, the fan sucks the cutting debris into the inner side of the collection box through the dust collection net and the dust collection pipe in turn. At the same time, the second motor drives the threaded rod at the output end to rotate through the second coupling. Since the connecting block is threadedly connected to the outer side of the threaded rod, the rotation of the threaded rod can drive the connecting block to move along the direction of the guide rod. While the atomizing nozzle assembly is moving, the pump body sprays the water source inside the water tank through the water pipe and the atomizing nozzle through the water suction pipe, thereby reducing the dust on the waste chips inside the dust reduction box. Dust reduction is performed directly on the inside of the dust reduction box, which reduces the possibility of water corroding the cutting device and extends the service life of the device. The waste chips are sucked into the inner side of the collection box for later processing, thereby improving the cleaning efficiency.

[0016] 2. Since the bottom of the collection box is connected to the water storage box through the filter screen 1, the water source enters the inner side of the water storage box through the filter screen 1, and the water source inside the water storage box flows back to the inner side of the water tank through the drain pipe, so that the water source can be recycled multiple times, thereby improving the utilization rate of water resources;

[0017] 3. After using the dust reduction mechanism, the staff will first clean the waste inside the collection box, and then use the pump body to spray the water source inside the water tank through the water pipe and the atomizing nozzle to flush the inside of the dust reduction box, reducing the manual cleaning process and improving the cleaning efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0019] Figure 2 It is a structural schematic diagram of another perspective of the embodiment of the application;

[0020] Figure 3 Schematic diagram of the threaded rod and guide rod structure of the embodiment of the application.

[0021] Explanation of the accompanying symbols: 1. Base plate; 2. Baffle; 3. Dust suction net; 4. Water tank; 5. First motor; 6. Cutting assembly; 7. Dust suction pipe; 8. Dust suppression box; 9. Fan; 10. Water storage box; 11. Collection box; 12. Second motor; 13. Threaded rod; 14. Guide rod; 15. Atomizing nozzle assembly; 16. Water pipe; 17. Pump body. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 This application is described in further detail.

[0023] The embodiment of the present application discloses a dust suppression device for metal cutting. Figure 1-2A dust reduction device for metal cutting includes a base plate 1, a baffle 2 is fixedly connected to the top of the base plate 1, a dust suction net 3 is provided on the inner side of the baffle 2, a water tank 4 is fixedly connected to the bottom of the base plate 1, a first motor 5 is fixedly connected to the top of the base plate 1, a cutting assembly 6 is fixedly connected to the top of the base plate 1, the cutting assembly 6 includes a connecting seat and a cutting blade, the cutting blade is rotatably connected to the inner side of the connecting seat, the output end of the first motor 5 is connected to one end of the cutting blade through a first coupling, and a dust reduction mechanism is provided on one side of the base plate 1.

[0024] Reference Figure 2 The dust reduction mechanism includes a dust reduction box 8, which is connected to the inner side of the dust collection net 3 through a dust suction pipe 7. A fan 9 is fixedly connected to the outer side of the dust reduction box 8. A second filter is provided between the fan 9 and the dust reduction box 8, and a second motor 12 is fixedly connected to the outer side of the dust reduction box 8. By starting the fan 9, the fan 9 is a suction fan and a second filter is provided at the connection between the suction end of the fan 9 and the dust reduction box 8. Therefore, the fan 9 sucks the cutting debris into the inner side of the collection box 11 through the dust collection net 3 and the dust suction pipe 7 in turn.

[0025] Reference Figure 3 The second motor 12 is connected to the threaded rod 13 through a second coupling. Guide rods 14 are provided on both sides of the threaded rod 13. The two guide rods 14 are fixedly connected to the inner side of the dust reduction box 8. The side of the threaded rod 13 away from the second motor 12 is rotatably connected to the inner side of the dust reduction box 8. An atomizing nozzle assembly 15 is provided on the inner side of the base plate 1.

[0026] Reference Figure 3 The atomizing nozzle assembly 15 includes an atomizing nozzle and a moving block. The threaded rod 13 is threadedly connected to the inner side of the moving block, and the moving block is slidably connected to the outer sides of the two guide rods 14. The setting of the guide rods 14 increases the stability of the atomizing nozzle assembly 15 when it moves.

[0027] Reference Figure 2 The bottom of the dust reduction box 8 is fixedly connected to a water storage box 10, and the inner side of the dust reduction box 8 is slidably connected to a collection box 11. The bottom of the collection box 11 is connected to the water storage box 10 through a first filter screen; the first filter screen is smaller than the diameter of the waste debris to prevent waste debris from entering the inside of the water storage box 10.

[0028] Reference Figure 1-2The water storage box 10 is connected to the water tank 4 through a drain pipe. A pump body 17 is provided on the inside of the water tank 4, and the pump body 17 is connected to the dust reduction box 8 through a water pipe 16; the second motor 12 drives the threaded rod 13 at the output end to rotate through the second coupling. Because the connecting block is threadedly connected to the outside of the threaded rod 13, the rotation of the threaded rod 13 can drive the connecting block to move along the direction of the guide rod 14. While the atomizing nozzle assembly 15 moves, the pump body 17 sprays the water source inside the water tank 4 through the water pipe 16 and the atomizing nozzle through the water suction pipe, thereby reducing the dust on the waste debris inside the dust reduction box 8.

[0029] The implementation principle of the dust suppression device for metal cutting in the embodiment of the present application is as follows: when a worker uses the device for cutting, the worker first turns on the first motor 5, and the first motor 5 drives the cutting assembly 6 at the output end to rotate through the first coupling. When the cutting assembly 6 rotates, the cutting work can be started;

[0030] When the cutting work is carried out, the staff starts the fan 9. Since the fan 9 is a suction fan and a filter screen 2 is provided at the connection between the suction end of the fan 9 and the dust reduction box 8, the fan 9 sucks the cutting debris into the inner side of the collection box 11 through the dust collection net 3 and the dust collection pipe 7 in turn. At the same time, the second motor 12 drives the threaded rod 13 at the output end to rotate through the second coupling. Because the connecting block is threadedly connected to the outer side of the threaded rod 13, the rotation of the threaded rod 13 can drive the connecting block to move along the direction of the guide rod 14. When the atomizing nozzle assembly 15 moves, the pump body 17 sprays the water source inside the water tank 4 through the water supply pipe 16 and the atomizing nozzle through the water suction pipe, thereby reducing the dust of the waste chips inside the dust reduction box 8. Dust is directly reduced on the inside of the dust reduction box 8, which reduces the possibility of water corroding the cutting device and extends the service life of the device. The waste chips are sucked into the inner side of the collection box 11 for convenient later treatment, thereby improving the cleaning efficiency.

[0031] Since the bottom of the collection box 11 is connected to the water storage box 10 through the filter screen 1, the water source enters the inner side of the water storage box 10 through the filter screen 1, and the water source inside the water storage box 10 flows back to the inner side of the water tank 4 through the drain pipe, so that the water source can be recycled multiple times, thereby improving the utilization rate of water resources.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0033] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0034] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0035] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A dust suppression device for metal cutting, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a baffle (2), the inner side of the baffle (2) is provided with a dust suction net (3), the bottom of the base plate (1) is fixedly connected to a water tank (4), the top of the base plate (1) is fixedly connected to a first motor (5), the top of the base plate (1) is fixedly connected to a cutting assembly (6), the cutting assembly (6) comprises a connecting seat and a cutting blade, the cutting blade is rotatably connected to the inner side of the connecting seat, the output end of the first motor (5) is connected to one end of the cutting blade through a first coupling, and a dust reduction mechanism is provided on one side of the base plate (1).

2. The dust suppression device for metal cutting according to claim 1, characterized in that: The dust reduction mechanism comprises a dust reduction box (8), the dust reduction box (8) being connected to the inner side of the dust collection net (3) via a dust collection pipe (7), a fan (9) being fixedly connected to the outer side of the dust reduction box (8), a second filter net being provided between the fan (9) and the dust reduction box (8), and a second motor (12) being fixedly connected to the outer side of the dust reduction box (8).

3. The dust suppression device for metal cutting according to claim 2, characterized in that: The second motor (12) is connected to a threaded rod (13) through a second coupling, and guide rods (14) are provided on both sides of the threaded rod (13). The two guide rods (14) are fixedly connected to the inner side of the dust reduction box (8), and the side of the threaded rod (13) away from the second motor (12) is rotatably connected to the inner side of the dust reduction box (8), and an atomizing nozzle assembly (15) is provided on the inner side of the base plate (1).

4. The dust suppression device for metal cutting according to claim 3, characterized in that: The atomizing nozzle assembly (15) comprises an atomizing nozzle and a moving block, the threaded rod (13) is threadedly connected to the inner side of the moving block, and the moving block is slidably connected to the outer sides of two guide rods (14).

5. The dust suppression device for metal cutting according to claim 3, characterized in that: The bottom of the dust reduction box (8) is fixedly connected to a water storage box (10), the inner side of the dust reduction box (8) is slidably connected to a collection box (11), and the bottom of the collection box (11) is connected to the water storage box (10) through a first filter screen.

6. The dust suppression device for metal cutting according to claim 5, characterized in that: The water storage box (10) is connected to the water tank (4) through a drainage pipe. A pump body (17) is provided inside the water tank (4). The pump body (17) is connected to the dust suppression box (8) through a water delivery pipe (16).

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