Dust collecting device for surface grinding machine

Abstract

The utility model relates to the field of machining, in particular to a dust collecting device for a surface grinding machine, which comprises a grinding machine main body, the grinding mechanism is mounted on the surface of the grinding machine main body and can clean grinding dust; when a grinding machine grinds a workpiece, an air pump exhausts air in an inner cavity of a water tank through a connecting pipe, negative pressure is generated in the water tank, when the negative pressure is generated in the water tank, the pressure is converted into suction force, the suction force enters a vertical pipe, and the suction force is transmitted to the interiors of a second dust collection shell and a first dust collection shell through communication of a hose and a three-way pipe; the dust collection device is arranged on the periphery of a workpiece, all-directional dust collection is conducted on the periphery of the workpiece, and dust is discharged into water in the water tank, so that all-directional dust collection can be conducted when the workpiece is polished, and the situation that the working environment is affected due to the fact that the dust drifts in the surrounding environment is avoided.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a dust collecting device for a surface grinder. Background Art

[0002] A grinder is a machine tool used for grinding the plane of a workpiece and is widely used in the mechanical processing industry. Existing grinders usually include a workbench, a grinding wheel, a motor and a workpiece fixing device. The workpiece fixing device is arranged on the workbench and is located at one end of the friction plane of the grinding wheel. When in use, the workpiece is placed on the workbench, fixed by the workpiece fixing device, and the surface to be processed of the workpiece is placed on one side of the grinding wheel. The grinding wheel rotates to grind the workpiece and complete the processing process of the workpiece.

[0003] After searching, it is found that the authorization announcement number is: CN210703958U, which is a high-efficiency surface grinder. Although the grinder has the advantage of reducing dust pollution during the grinding process and effectively ensuring the health of workers, the dust suction duct of the grinder is only installed on one side of the grinding machine. It is difficult to clean the dust in all directions when the workpiece is grinding. Some dust will float in the air, affecting the surrounding working environment.

[0004] Therefore, a dust collecting device for a surface grinder is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a dust collection device for a surface grinder in order to solve the above-mentioned problem, which improves the problem that it is difficult to clean the dust in all directions when grinding the workpiece, and some dust will float in the air, affecting the surrounding working environment.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme. A dust collection device for a surface grinder comprises: a grinder body; a grinding mechanism, wherein the grinding mechanism is installed on the surface of the grinder body and can clean the grinding dust; wherein the grinding mechanism comprises a grinding component and a dust collecting component, wherein the grinding component is installed on the top of the grinder body and can grind the workpiece, and the dust collecting component is installed on one side of the grinder body and can collect the dust ground by the grinding component; the grinding component comprises a workbench installed on the top of the grinder body, a hydraulic lift is installed on one side of the grinder body, and a grinding wheel machine is installed on the front surface of the hydraulic lift.

[0007] Preferably, the dust collecting assembly includes a water tank fixedly installed on one side of the grinder body, an air pump is installed on one side of the top of the water tank, and the air inlet end of the air pump is connected to a connecting pipe, one end of the connecting pipe penetrates the water tank and extends to the top of the inner cavity of the water tank, a vertical pipe is penetrated and installed on the other side of the top of the water tank, a first dust suction shell is connected to one side of the bottom of the workbench, a second dust suction shell is installed at the bottom of the surface of the grinding wheel machine, the top of the vertical pipe is connected to a three-way pipe, one end of the three-way pipe is connected to a hose, one end of the hose is connected to one side of the top of the second dust suction shell, and the other end of the three-way pipe is connected to one side of the first dust suction shell.

[0008] Preferably, a filter plate is fixedly installed on the top of the inner cavity of the water tank, and a sleeve is installed through the surface of the filter plate. The sleeve is sleeved on the surface of the vertical pipe and can be slidably connected to the vertical pipe.

[0009] Preferably, a guide plate is fixedly installed at the bottom of the inner cavity of the water tank, and the bottom of one side of the water tank is connected to a sewage pipe, and a valve is installed on the surface of the sewage pipe.

[0010] Preferably, a fixture shell is installed on one side of the inner cavity of the workbench, and a clamping claw is installed on one side of the fixture shell.

[0011] Preferably, a sealing ring is installed at the penetration point between the vertical pipe and the water tank, and the sealing ring is made of a rubber component.

[0012] Preferably, a power distribution cabinet is installed on one side of the grinder body, an operation screen is installed on one side of the front surface of the power distribution cabinet, the output end of the power distribution cabinet is electrically connected to the input end of the operation screen, and the output end of the operation screen is electrically connected to the input end of the air pump and the grinding machine.

[0013] The beneficial effects of the utility model are:

[0014] 1. When the grinding machine is grinding the workpiece, the air pump evacuates the inner cavity of the water tank through the connecting pipe, so that negative pressure is generated inside the water tank. When negative pressure is generated inside the water tank, the pressure is converted into suction force and enters the inside of the vertical pipe. The suction force is transmitted to the inside of the second dust suction shell and the first dust suction shell through the connection between the hose and the three-way pipe, and the surrounding of the workpiece is vacuumed in all directions, and the dust is discharged into the water inside the water tank, which can remove dust in all directions when the workpiece is ground, and avoid dust from floating in the surrounding environment and affecting the working environment.

[0015] 2. During the extraction process of the air pump through the connecting pipe, the dust and particulate matter entering the water tank are filtered through the filter plate to prevent the dust or particulate matter from floating up through the buoyancy of the water, causing the particulate matter or dust to enter the inner cavity of the air pump and cause damage to the air pump. At the same time, the guide plate can guide the precipitated impurities when the water is discharged, so that the impurities can be discharged from the inner cavity of the water tank through the sewage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is a cross-sectional structural schematic diagram of the water tank of the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of area A in the middle.

[0020] In the figure: 10, grinding machine body; 11, power distribution cabinet; 12, operation panel; 20, grinding mechanism; 21, grinding assembly; 211, workbench; 212, hydraulic lift; 213, grinding wheel machine; 214, fixture housing; 215, clamping claw; 22, dust collecting assembly; 221, water tank; 222, air pump; 223, connecting pipe; 224, vertical pipe; 225, first dust suction shell; 226, second dust suction shell; 227, hose; 228, three-way pipe; 229, filter plate; 2201, casing; 2202, guide plate; 2203, sewage pipe; 2204, valve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] When implementing: Figure 1-4As shown, a dust collection device for a surface grinder comprises: a grinder body 10; a grinding mechanism 20, wherein the grinding mechanism 20 is mounted on the surface of the grinder body 10 and can clean the grinding dust; wherein the grinding mechanism 20 comprises a grinding assembly 21 and a dust collecting assembly 22, wherein the grinding assembly 21 is mounted on the top of the grinder body 10 and can grind the workpiece, and the dust collecting assembly 22 is mounted on one side of the grinder body 10 and can collect the dust ground by the grinding assembly 21; the grinding assembly 21 comprises a workbench 211 mounted on the top of the grinder body 10, a hydraulic lift 212 is mounted on one side of the grinder body 10, and a grinding wheel machine 213 is mounted on the front surface of the hydraulic lift 212; a fixture housing 214 is mounted on one side of the inner cavity of the workbench 211, and a clamping jaw 215 is mounted on one side of the fixture housing 214.

[0023] like Figure 2 , Figure 3 and Figure 4 As shown, the dust collecting assembly 22 includes a water tank 221 fixedly installed on one side of the grinding machine body 10, an air pump 222 is installed on one side of the top of the water tank 221, and a connecting pipe 223 is installed at the air inlet end of the air pump 222, one end of the connecting pipe 223 penetrates the water tank 221 and extends to the top of the inner cavity of the water tank 221, and a vertical pipe 224 is installed on the other side of the top of the water tank 221, a first dust suction shell 225 is installed on one side of the bottom of the workbench 211, and a second dust suction shell 226 is installed at the bottom of the surface of the grinding wheel machine 213, and the top of the vertical pipe 224 is connected to a three-way pipe 228, and one end of the three-way pipe 228 is connected to a hose 227, one end of the hose 227 is connected to one side of the top of the second dust suction shell 226, and the other end of the three-way pipe 228 is connected to one side of the first dust suction shell 225;

[0024] In this embodiment, the air pump 222 evacuates the inner cavity of the water tank 221 through the connecting pipe 223, so that negative pressure is generated inside the water tank 221. When negative pressure is generated inside the water tank 221, the pressure is converted into suction force to enter the interior of the vertical pipe 224, so that the suction force is transmitted to the interior of the second dust suction shell 226 and the first dust suction shell 225 through the connection between the hose 227 and the three-way pipe 228, and the surrounding of the workpiece is vacuumed in all directions, and the dust is discharged into the water inside the water tank 221;

[0025] In this embodiment, a filter plate 229 is fixedly installed on the top of the inner cavity of the water tank 221, and a sleeve 2201 is installed through the surface of the filter plate 229. The sleeve 2201 is sleeved on the surface of the vertical pipe 224 and can be slidably connected to the vertical pipe 224; the dust and particulate matter entering the water tank 221 are filtered by the filter plate 229 to prevent the dust or particulate matter from floating up due to the buoyancy of the water, causing the particulate matter or dust to enter the inner cavity of the air pump 222 and damage the air pump 222;

[0026] In this embodiment, a guide plate 2202 is fixedly installed at the bottom of the inner cavity of the water tank 221, and a sewage pipe 2203 is connected to the bottom of one side of the water tank 221, and a valve 2204 is installed on the surface of the sewage pipe 2203; it is convenient for the staff to discharge the impurities inside the water tank 221, so as to clean the water tank 221; a sealing ring is installed at the penetration of the vertical pipe 224 and the water tank 221, and the material of the sealing ring is a rubber member;

[0027] In this embodiment, a power distribution cabinet 11 is installed on one side of the grinding machine body 10, and an operating panel 12 is installed on one side of the front surface of the power distribution cabinet 11. The output end of the power distribution cabinet 11 is electrically connected to the input end of the operating panel 12, and the output end of the operating panel 12 is electrically connected to the input end of the air pump 222 and the grinding wheel machine 213.

[0028] When the grinding machine 213 of the utility model grinds the workpiece, the air pump 222 evacuates the inner cavity of the water tank 221 through the connecting pipe 223, so that negative pressure is generated inside the water tank 221. When negative pressure is generated inside the water tank 221, the pressure is converted into suction force into the interior of the vertical pipe 224, so that the suction force is transmitted to the interior of the second dust suction shell 226 and the first dust suction shell 225 through the connection between the hose 227 and the three-way pipe 228, and the dust is sucked in all directions around the workpiece, and the dust is discharged into the water inside the water tank 221, which effectively avoids the situation that the dust cannot be cleaned in all directions, causing some dust to float in the air and affect the surrounding working environment.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dust collection device for a surface grinder, characterized in that: include: Grinding machine body (10); A grinding mechanism (20), wherein the grinding mechanism (20) is installed on the surface of the grinding machine body (10) and can clean the grinding dust; The grinding mechanism (20) comprises a grinding component (21) and a dust collecting component (22); the grinding component (21) is mounted on the top of the grinding machine body (10) and can grind the workpiece; the dust collecting component (22) is mounted on one side of the grinding machine body (10) and can collect dust generated by grinding by the grinding component (21); the grinding component (21) comprises a workbench (211) mounted on the top of the grinding machine body (10); a hydraulic lift (212) is mounted on one side of the grinding machine body (10); a grinding wheel machine (213) is mounted on the front surface of the hydraulic lift (212).

2. The dust collection device for a surface grinder according to claim 1, characterized in that: The dust collecting assembly (22) comprises a water tank (221) fixedly mounted on one side of the grinding machine body (10); an air pump (222) is mounted on one side of the top of the water tank (221); a connecting pipe (223) is connected to the air inlet end of the air pump (222); one end of the connecting pipe (223) penetrates the water tank (221) and extends to the top of the inner cavity of the water tank (221); a vertical pipe (224) is penetrated and mounted on the other side of the top of the water tank (221); and the workbench (211) is provided with a plurality of connecting pipes (224) disposed on the workbench (211). ) is connected to one side of the bottom of the second dust suction shell (225), a second dust suction shell (226) is installed at the bottom of the surface of the grinding wheel machine (213), the top of the vertical pipe (224) is connected to a three-way pipe (228), one end of the three-way pipe (228) is connected to a hose (227), one end of the hose (227) is connected to one side of the top of the second dust suction shell (226), and the other end of the three-way pipe (228) is connected to one side of the first dust suction shell (225).

3. The dust collection device for a surface grinder according to claim 2, characterized in that: A filter plate (229) is fixedly mounted on the top of the inner cavity of the water tank (221), and a sleeve (2201) is installed through the surface of the filter plate (229). The sleeve (2201) is sleeved on the surface of the vertical pipe (224) and can be slidably connected to the vertical pipe (224).

4. The dust collection device for a surface grinder according to claim 2, characterized in that: A guide plate (2202) is fixedly mounted at the bottom of the inner cavity of the water tank (221), and a sewage pipe (2203) is connected to the bottom of one side of the water tank (221), and a valve (2204) is mounted on the surface of the sewage pipe (2203).

5. The dust collection device for a surface grinder according to claim 1, characterized in that: A clamp housing (214) is installed on one side of the inner cavity of the workbench (211), and a clamp claw (215) is installed on one side of the clamp housing (214).

6. The dust collection device for a surface grinder according to claim 2, characterized in that: A sealing ring is installed at the penetration point between the vertical pipe (224) and the water tank (221), and the sealing ring is made of a rubber component.

7. The dust collection device for a surface grinder according to claim 2, characterized in that: A power distribution cabinet (11) is installed on one side of the grinding machine body (10), an operating panel (12) is installed on one side of the front surface of the power distribution cabinet (11), an output end of the power distribution cabinet (11) is electrically connected to an input end of the operating panel (12), and the output end of the operating panel (12) is electrically connected to an air pump (222) and an input end of a grinding wheel machine (213).

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