Dust removal device and casting polishing table

Abstract

The dust removal device comprises a dust removal box with the front end and the lower end open, an air blowing part is arranged at the center of the interior of the dust removal box in the front-back direction in an extending mode and used for blowing air towards the interior of the dust removal box, and a U-shaped dust suction pipe is connected to the interior of the dust removal box. A plurality of dust collection branch pipes are connected to the position, facing the air blowing part, of the U-shaped dust collection pipe, a dust collection part and a rotating part are further connected to the dust removal box, the rotating part is used for driving the air blowing part to rotate, and the dust collection part is used for generating negative pressure in the U-shaped dust collection pipe. By means of the dust removal device, blown-away sweeps can be effectively adsorbed and subjected to dust removal, and therefore the cleanliness of the dust removal box and the polishing table body is effectively kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing processing technical field especially relates to dust collector and foundry goods polishing platform. BACKGROUND

[0002] In the production process of foundry goods, polishing process is an essential link. However, a large amount of dust will be produced in the polishing process, which not only affects the working environment and the health of workers.

[0003] In the prior art, dust produced in polishing is generally extracted and removed by a dust extraction device. However, in the dust removal process, part of the dust will scatter and adhere to the workbench, which is not convenient to remove and affects the neatness of the workbench. SUMMARY

[0004] The utility model provides dust collector and foundry goods polishing platform in view of the prior art's insufficient, and specific technical solutions are as follows:

[0005] One of the purposes of the present application is to provide a dust removal device, which comprises a dust removal box with an open front end and a lower end, a blowing part extending forward and backward in the center of the interior of the dust removal box, the blowing part for blowing air into the interior of the dust removal box, a U-shaped dust extraction pipe connected to the interior of the dust removal box, a plurality of dust extraction branch pipes connected to the blowing part, a dust extraction part and a rotating part connected to the dust removal box, the rotating part for driving the blowing part to rotate, and the dust extraction part for generating negative pressure in the U-shaped dust extraction pipe.

[0006] As an improvement of the above technical solution: a blocking plate is slidably connected to the front end of the dust removal box in the upward and downward directions, a hydraulic cylinder is installed on the dust removal box, the output rod of the hydraulic cylinder is fixedly connected to the blocking plate through a mounting plate, and the blocking plate moves up and down through the hydraulic cylinder to block or unblock the front port of the dust removal box.

[0007] As an improvement of the above technical solution: the blowing part comprises a rotating block, a fan and a wind jet main pipe, a plurality of wind jet branch pipes are communicated with the wind jet main pipe, the fan is installed on the rotating block, the air outlet end of the fan is connected to the wind jet main pipe through a pipeline, and the rotating block is rotatably connected to the center of the rear end of the inner wall of the dust removal box.

[0008] As an improvement of the above technical solution: the rotating part comprises a driving motor installed at the center of the rear end of the dust removal box, and the output shaft of the driving motor penetrates the dust removal box and is connected to the rotating block.

[0009] As an improvement of the above technical solution: the dust extraction part comprises a dust extractor fixedly installed on the dust removal box, and the air suction end of the dust extractor is connected to the U-shaped dust extraction pipe through a pipeline.

[0010] The second purpose of the present application is to provide a cast polishing platform, comprising a polishing platform body, the top of the polishing platform body is fixedly connected to the bottom of the dust removal box.

[0011] The present application has the following beneficial effects:

[0012] When the polishing of the cast is completed, the plugging plate is moved by the operation of the hydraulic cylinder to plug the front port of the dust removal box, and then the driving motor is operated to drive the air blowing main pipe to rotate repeatedly by 360 degrees, so that the multiple air blowing branch pipes can blow air to each inner wall of the dust removal box and the top of the polishing platform body, so that the waste chips adhered to the surface of the dust removal box and the polishing platform body are blown away, and the waste chips are removed from the inside of the dust removal box. By operating the dust collector, the blown waste chips are effectively adsorbed and dusted, so that the cleanliness of the dust removal box and the polishing platform body is effectively maintained. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The present application has the following beneficial effects: Figure 1 ;

[0014] Figure 2 The present application has the following beneficial effects: Figure 2 ;

[0015] Figure 3 The present application has the following beneficial effects: Figure 3 .

[0016] Reference signs: 1, dust removal box; 2, plugging plate; 3, dust collector; 4, rotating block; 5, fan; 6, air blowing main pipe; 61, air blowing branch pipe; 7, U-shaped dust suction pipe; 71, dust suction branch pipe; 8, polishing platform body; 9, hydraulic cylinder; 91, mounting plate; 10, driving motor. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the present application more clear and explicit, the present application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0018] Embodiment

[0019] Please refer to Figures 1-3, the dust removal device comprises a dust removal box 1 provided with an open front end and a lower end, a blowing part is arranged at the center of the interior of the dust removal box 1 and extends in the front-rear direction, the blowing part is used for blowing air towards the interior of the dust removal box 1, a U-shaped dust suction pipe 7 is connected to the interior of the dust removal box 1, the U-shaped dust suction pipe 7 is connected with a plurality of dust suction branch pipes 71 towards the blowing part, a dust suction part and a rotating part are further connected to the dust removal box 1, the rotating part is used for driving the blowing part to rotate, and the dust suction part is used for generating negative pressure in the U-shaped dust suction pipe 7, (specifically, the front-rear direction corresponds to the Y direction in Figure 1 , the up-down direction corresponds to the Z direction in Figure 1 , and the left-right direction corresponds to the X direction in Figure 1 ).

[0020] In an optional embodiment, a sealing plate 2 is slidably connected to the front end of the dust removal box 1 in the up-down direction, a hydraulic cylinder 9 is installed on the dust removal box 1, an output rod of the hydraulic cylinder 9 is fixedly connected to the sealing plate 2 through a mounting plate 91, and the sealing plate 2 is moved up and down by the hydraulic cylinder 9 to seal or unseal the front end of the dust removal box 1.

[0021] In an optional embodiment, the blowing part comprises a rotating block 4, a blowing main pipe 6 and a fan 5, a plurality of blowing branch pipes 61 are connected to the blowing main pipe 6, the fan 5 is installed on the rotating block 4, an air outlet end of the fan 5 is connected to the blowing main pipe 6 through a pipeline, the rotating block 4 is rotatably connected to the center of the rear end of the inner wall of the dust removal box 1, and specifically, the plurality of blowing branch pipes 61 on the outermost periphery of the blowing main pipe 6 are arranged obliquely outward, that is, the plurality of blowing branch pipes 61 form a conical protrusion, so that the blowing range of the blowing branch pipes 61 is wider, thereby improving the cleaning effect.

[0022] In an optional embodiment, the rotating part comprises a driving motor 10 installed at the center of the rear end of the outer wall of the dust removal box 1, an output shaft of the driving motor 10 penetrates through the rear end of the dust removal box 1 and is connected to the rotating block 4, and specifically, the application further comprises a controller, the rotating block 4, the dust collector 3, the driving motor 10 and the hydraulic cylinder 9 are wirelessly communicated with or electrically connected to the controller, so as to facilitate the control of them.

[0023] In an optional embodiment, the dust suction part comprises a dust collector fixedly installed on the dust removal box, and an air suction end of the dust collector is connected to the U-shaped dust suction pipe through a pipeline.

[0024] The application further provides a cast polishing table, which comprises a polishing table body 8, the top of the polishing table body 8 is fixedly connected to the bottom of the dust removal box 1, and specifically, a clamp for fixing a cast in the prior art can be installed on the polishing table body 8, so as to facilitate the stable polishing of the fixed cast.

[0025] Specifically, when polishing the castings, first, the driving motor 10 is operated to drive the air blowing main pipe 6 connected with the air blower 5 to rotate, so that the plurality of air blowing branch pipes 61 are aligned downward to the polishing table body 8, and the dust collector 3 is operated, the waste generated during polishing is blown away by the air blowing branch pipes 61, the blown waste is extracted by the plurality of dust suction branch pipes 71, and the dust removal purpose is achieved.

[0026] When the polishing process of the castings is completed, the hydraulic cylinder 9 is operated to drive the blocking plate 2 to move to block the front port of the dust removal box 1, then the driving motor 10 is operated to drive the air blowing main pipe 6 to rotate repeatedly and circularly by 360 degrees, so that the plurality of air blowing branch pipes 61 can blow air to the inner walls of the dust removal box 1 and the top of the polishing table body 8, so that the waste adhered to the surfaces of the dust removal box 1 and the polishing table body 8 is blown away, and the waste is blown into the dust removal box 1, and the blown waste is effectively adsorbed and removed by the operation of the dust collector 3, so that the cleanliness of the dust removal box 1 and the polishing table body 8 is effectively maintained.

[0027] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Dust removal device, characterized in that The dust removal box (1) is provided with a blowing part extending forward and backward at the center of the inside of the dust removal box (1), the blowing part is used for blowing air to the inside of the dust removal box (1), the dust removal box (1) is connected with a U-shaped dust suction pipe (7), the U-shaped dust suction pipe (7) is connected with a plurality of dust suction branch pipes (71) towards the blowing part, the dust removal box (1) is further provided with a dust suction part and a rotating part, the rotating part is used for driving the blowing part to rotate, and the dust suction part is used for generating negative pressure in the U-shaped dust suction pipe (7).

2. The dust extraction device of claim 1, wherein: The front end of the dust removal box (1) is slidably connected with a blocking plate (2) in the up-down direction, the dust removal box (1) is provided with a hydraulic cylinder (9), the output rod of the hydraulic cylinder (9) is fixedly connected with the blocking plate (2) through a mounting plate (91), and the blocking plate (2) is moved up and down by the hydraulic cylinder (9) to block or not block the front end of the dust removal box (1).

3. The dust extraction device of claim 2, wherein: The blowing part includes a rotating block (4), a fan (5) and a wind spraying main pipe (6), the wind spraying main pipe (6) is communicated with a plurality of wind spraying branch pipes (61), the fan (5) is installed on the rotating block (4), the air outlet end of the fan (5) is communicated with the wind spraying main pipe (6) through a pipeline, and the rotating block (4) is rotatably connected to the rear end of the inner wall of the dust removal box (1).

4. The dust extraction device of claim 3, wherein: The rotating part includes a driving motor (10) installed at the rear end of the outer wall of the dust removal box (1), and the output shaft of the driving motor (10) penetrates the dust removal box (1) and is connected with the rotating block (4).

5. The dust extraction device of claim 1, wherein: The dust suction part includes a dust collector (3) fixedly installed on the dust removal box (1), and the air suction end of the dust collector (3) is communicated with the U-shaped dust suction pipe (7) through a pipeline.

6. A casting bench, characterized in that The polishing table body (8) is fixedly connected to the bottom of the dust removal box (1) of any one of claims 1-5.

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