Dust removal device for shot blasting machine

By designing a dust removal device for a shot blasting cleaning machine, combined with the coordinated work of the shot blasting and dust removal mechanism, the problem of inability to effectively remove dust on the steel surface in the prior art is solved, and efficient dust removal and resource recovery are achieved.

CN222920330UActive Publication Date: 2025-05-30山东伟硕机械有限公司
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Patent Information

Application Number
CN202421498863.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-05-30
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing shot blasting cleaning machine cannot effectively remove dust from the steel surface during use, resulting in the dust removal problem not being solved.

Method used

A dust removal device for a shot blasting cleaning machine is designed, including a shot blasting mechanism and a dust removal mechanism. The shot blasting mechanism drives the active rod and the driven rod through a servo motor to drive the conveying rollers to carry out steel conveying and shot blasting operations. The dust removal mechanism drives the rotating rod through the second motor to quickly rotate the brush roller, and through the cooperation of the first motor and the threaded rod, the brush roller can move up and down, achieving rapid removal of dust.

Benefits of technology

The rapid removal of dust on the steel surface is achieved, the dust removal efficiency is improved, and the used shot blasting material is recovered through the absorption pump, which improves resource utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of shot blasting cleaning machines, and discloses a dust removal device for a shot blasting cleaning machine, which comprises a processing box, four supporting legs are arranged on the bottom surface of the processing box and are uniformly distributed on the peripheral bottom surface of the processing box, a shot blasting mechanism is arranged in the processing box, and a dust removal mechanism is arranged on the bottom surface of the processing box. A dust removal mechanism is mounted on the right side surface of the shot blasting mechanism; the shot blasting mechanism comprises a shot blasting part and a transmission part; the top surface of the transmission part and the bottom surface of the shot blasting part are mounted; the conveying part comprises a servo motor, the back face of the servo motor and the front face of the machining box are installed, and the back face of an output rod of the servo motor penetrates through the front face of the machining box and extends into the machining box. According to the steel shot blasting machine, the dust removal mechanism is arranged, and a second motor and a rotating rod work cooperatively, so that a brushing roller can rotate rapidly, dust on the surface of steel is rapidly removed through the brushing roller after steel shot blasting work is conducted, and the purpose of dust removal is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines, in particular to a dust removal device for a shot blasting machine. Background Technique

[0002] A shot blasting machine uses a high-speed rotating impeller to throw shot at workpieces continuously rotating in a drum, so as to achieve the purpose of cleaning the workpieces. It is applicable to the sand cleaning, rust removal, scale removal and surface strengthening of castings and forgings weighing less than 15 kg in various industries.

[0003] A Chinese patent discloses a shot blasting machine with the publication number CN216228838U, which includes a frame; a shot blasting machine body arranged on the upper surface of the frame; a sound insulation cover slidably arranged on the upper surface of the frame, which can cover the shot blasting machine body and also move away from the shot blasting machine body; a connecting seat arranged below the frame; a buffer assembly arranged between the connecting seat and the frame, which can reduce the noise during work and buffer the impact on the ground during use or transportation.

[0004] However, there are still the following disadvantages: when the shot blasting machine is in use, when it is shot blasting steel, it cannot remove the dust generated on its surface. Therefore, a dust removal device for a shot blasting machine is designed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dust removal device for a shot blasting machine to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A dust removal device for a shot blasting machine includes a processing box, the bottom surface of the processing box is provided with support legs, the number of the support legs is four and they are evenly distributed on the bottom surface around the processing box, a shot blasting mechanism is installed inside the processing box, and a dust removal mechanism is installed on the right side surface of the shot blasting mechanism;

[0007] The shot blasting mechanism includes a shot blasting part and a transmission part, and the top surface of the transmission part is installed with the bottom surface of the shot blasting part;

[0008] The transmission part includes a servo motor, the back surface of the servo motor is installed with the front surface of the processing box, and the output rod of the servo motor extends through the front surface of the processing box to the inside of the processing box at the back;

[0009] The dust removal mechanism includes a dust removal part and a power part, and the back surface of the power part is installed with the front surface of the dust removal part;

[0010] The power part includes a moving block, the side surfaces of the two moving blocks are respectively in frictional sliding contact with the inner wall of the processing box, and a second motor is installed on the front surface of the moving block.

[0011] Furthermore, an active rod is installed on the back of the servo motor output rod, and the surface of the active rod and the inner wall of the processing box are rotatably connected by a bearing. A plurality of driven rods are evenly arranged inside the processing box, and the surface of the driven rod and the inner wall of the processing box are rotatably connected by a bearing.

[0012] Furthermore, a transmission assembly is fixedly mounted on the surface of the active rod and the driven rod, the active rod and the driven rod are connected by the transmission assembly, a conveying roller is fixedly mounted on the surface of the active rod and the driven rod, a recovery pipe is fixedly mounted on the bottom surface of the processing box, and an absorption pump is fixedly mounted on the inner wall of the recovery pipe.

[0013] Furthermore, a collecting box is fixedly provided on the back of the top end of the recovery pipe, the bottom surface of the collecting box is installed with the top surface of the processing box, a shot blasting roller is fixedly provided on the bottom end surface of the collecting box via a connecting pipe, and a connecting rod is installed on the back of the shot blasting roller.

[0014] Furthermore, the surface of the connecting rod and the inner wall of the processing box are rotatably connected by a bearing, and the connecting rod and the back end surface of the middle driven rod are respectively fixedly sleeved with two gears, and the two gears are meshed and connected with each other.

[0015] Furthermore, two device frames are respectively installed on the front and rear end faces of the processing box, and a first motor is installed on the top surface of the front device frame. The bottom surface of the first motor output rod passes through the top surface of the device frame and extends to the inside of the device frame. A threaded rod is installed on the bottom surface of the first motor output rod.

[0016] Furthermore, a limiting rod is installed on the inner wall of the device frame at the rear end, the surface of the threaded rod is threadedly connected to the inner wall of the moving block, the surface of the limiting rod is frictionally and slidingly connected to the inner wall of the moving block, a rotating rod is installed on the back of the second motor output rod, the surface of the rotating rod and the inner wall of the rear end moving block are rotatably connected by a bearing, and a cleaning brush roller is fixedly sleeved on the surface of the rotating rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] ① The dust removal device for the shot blasting machine is provided with a dust removal mechanism, and the second motor and the rotating rod cooperate to make the cleaning brush roller rotate quickly. After the steel is shot blasted, the dust on the surface of the steel is quickly removed by the cleaning brush roller, thereby achieving the purpose of dust removal;

[0019] ② The dust removal device for the shot blasting machine is provided with a first motor and a threaded rod that cooperate to enable the cleaning brush roller to move up and down, so that when performing dust removal and cleaning work, it can move downward to quickly remove dust from the surface of the steel material, and the cleaning brush roller can be moved upward during the non-working period so that it will not affect the maintenance work inside the device;

[0020] ③ The dust removal device for the shot blasting machine is provided with a shot blasting mechanism. Through the coordinated operation of a servo motor and an absorption pump, the conveying roller can drive the steel for automatic conveying work, and the used shot blasting materials can be effectively recycled by the absorption pump, improving the resource utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional schematic diagram of the front structure of the present utility model;

[0022] Figure 2 is a three-dimensional sectional view of the front structure of the present utility model;

[0023] Figure 3 is a three-dimensional schematic diagram of the back structure of the present utility model;

[0024] Figure 4 is a three-dimensional sectional view of the right view structure of the present utility model;

[0025] Figure 5 of the present utility model Figure 3 is a three-dimensional enlarged schematic diagram of the structure of Area A in the present utility model.

[0026] Labels in the figure:

[0027] 1 - processing box; 2 - support leg; 3 - shot blasting mechanism; 301 - servo motor; 302 - driving rod; 303 - driven rod; 304 - conveying roller; 305 - transmission component; 306 - recovery pipe; 307 - absorption pump; 308 - collection box; 309 - shot blasting roller; 310 - connecting rod; 311 - gear; 4 - dust removal mechanism; 401 - device frame; 402 - first motor; 403 - threaded rod; 404 - limiting rod; 405 - moving block; 406 - second motor; 407 - rotating rod; 408 - cleaning roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. On the contrary, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] Embodiment 1:

[0031] Please refer to Figures 1-5 As shown in the figure, a dust removal device for a shot blasting machine includes a processing box 1. Support legs 2 are installed on the bottom surface of the processing box 1. The number of support legs 2 is four and they are evenly distributed on the bottom surface around the processing box 1. A shot blasting mechanism 3 is installed inside the processing box 1, and a dust removal mechanism 4 is installed on the right side surface of the shot blasting mechanism 3. During operation, the processing box 1 is stably placed through the four support legs 2. The steel to be shot blasted is placed at the left end of the processing box 1, and the servo motor 301 is started to make the driving rod 302 rotate.

[0032] Among them, a driving rod 302 is installed on the back of the output rod of the servo motor 301. The surface of the driving rod 302 and the inner wall of the processing box 1 are rotationally connected by a bearing. A plurality of driven rods 303 are evenly arranged inside the processing box 1. The size and length of the middle driven rod 303 are slightly larger. The surface of the driven rod 303 and the inner wall of the processing box 1 are rotationally connected by a bearing. During operation, the servo motor 301 is started to make the driving rod 302 rotate. Through the transmission of the transmission assembly 305, a plurality of driven rods 303 rotate simultaneously, thereby driving a plurality of conveying rollers 304 to convey.

[0033] Embodiment 2:

[0034] The solution in Embodiment 1 will be further introduced below in combination with the specific working mode. See the following description for details:

[0035] The shot blasting mechanism 3 includes a shot blasting part and a transmission part, and the top surface of the transmission part is installed on the bottom surface of the shot blasting part; the transmission part includes a servo motor 301, the back surface of the servo motor 301 is installed on the front surface of the processing box 1, and the output rod of the servo motor 301 penetrates through the front surface of the processing box 1 and extends into the processing box 1; both the surface of the driving rod 302 and the surface of the driven rod 303 are fixedly sleeved with a transmission assembly 305, the driving rod 302 and the driven rod 303 are connected by the transmission assembly 305, the transmission assembly 305 is composed of a plurality of pulleys and belts, both the surface of the driving rod 302 and the surface of the driven rod 303 are fixedly sleeved with conveying rollers 304, the bottom surface of the processing box 1 is fixedly and penetratingly provided with a recovery pipe 306, and the inner wall of the recovery pipe 306 is fixedly and penetratingly provided with an absorption pump 307, and the absorption pump 307 can absorb the shot blasting materials on the bottom surface inside the processing box 1; during operation, through the transmission of the transmission assembly 305, a plurality of driven rods 303 rotate simultaneously, thereby driving a plurality of conveying rollers 304 to convey, and moving the steel to the inside of the processing box 1; the top surface of the recovery pipe 306 is fixedly and penetratingly provided with a collection box 308, the bottom surface of the collection box 308 is installed on the top surface of the processing box 1, and the bottom end surface of the collection box 308 is fixedly and penetratingly provided with a shot blasting roller 309 through a connecting pipe, and a connecting rod 310 is installed on the back surface of the shot blasting roller 309; during operation, through the transmission of two gears 311, the middle driven rod 303 drives the connecting rod 310 to rotate simultaneously, thereby driving the shot blasting roller 309 to rotate at a high speed, and discharging and shot blasting the shot blasting materials inside the collection box 308 through the connecting pipe, so as to quickly remove rust from the surface of the steel.

[0036] Among them, the surface of the connecting rod 310 is rotationally connected to the inner wall of the processing box 1 by a bearing, and two gears 311 are respectively fixedly sleeved on the back ends of the connecting rod 310 and the middle driven rod 303, and the two gears 311 are meshed with each other; during operation, through the transmission of the two gears 311, the middle driven rod 303 drives the connecting rod 310 to rotate simultaneously, thereby driving the shot blasting roller 309 to rotate at a high speed, and discharging and shot blasting the shot blasting materials inside the collection box 308 through the connecting pipe, so as to quickly remove rust from the surface of the steel.

[0037] The dust removal mechanism 4 includes a dust removal part and a power part, and the back of the power part is installed on the front of the dust removal part; the power part includes a moving block 405, the moving block 405 is L-shaped, and the sides of the two moving blocks 405 are respectively in frictional sliding contact with the inner wall of the processing box 1. A second motor 406 is installed on the front of the moving block 405; two device frames 401 are respectively installed on the front and rear end faces of the processing box 1. A first motor 402 is installed on the top surface of the front device frame 401. The model of the first motor 402 is Y2-112M-6. The bottom surface of the output rod of the first motor 402 penetrates through the top surface of the device frame 401 and extends into the interior of the device frame 401. A threaded rod 403 is installed on the bottom surface of the output rod of the first motor 402; during operation, the first motor 402 is started to make the threaded rod 403 rotate. With the auxiliary limiting effect of the limiting rod 404, the two moving blocks 405 move downward.

[0038] Among them, a limiting rod 404 is installed on the inner wall of the rear device frame 401. The surface of the threaded rod 403 is threadedly connected to the inner wall of the moving block 405, and the surface of the limiting rod 404 is in frictional sliding connection with the inner wall of the moving block 405. A rotating rod 407 is installed on the back of the output rod of the second motor 406. The surface of the rotating rod 407 is rotationally connected to the inner wall of the rear moving block 405 by a bearing. A cleaning roller 408 is fixedly sleeved on the surface of the rotating rod 407. The surface of the cleaning roller 408 is composed of multiple bristles;

[0039] During operation, the second motor 406 is started to make the rotating rod 407 rotate, so that the cleaning roller 408 can quickly clean the dust on the surface of the steel. The absorption pump 307 is started, so that the recovery pipe 306 can recover the used shot peening material to the collection box 308 for reuse.

[0040] Working principle: When in use, first place the processing box 1 stably through the four support legs 2. Place the steel to be shot peened on the left end of the processing box 1. Start the servo motor 301 to make the driving rod 302 rotate. Through the transmission of the transmission component 305, multiple driven rods 303 rotate simultaneously, thereby driving multiple conveying rollers 304 to convey, moving the steel into the processing box 1. Through the transmission of the two gears 311, the middle driven rod 303 drives the connecting rod 310 to rotate simultaneously, thereby driving the shot peening roller 309 to rotate at a high speed. The shot peening material in the collection box 308 is fed through the connecting pipe for shot peening to quickly remove rust on the surface of the steel. Start the first motor 402 to make the threaded rod 403 rotate. With the auxiliary limiting effect of the limiting rod 404, the two moving blocks 405 move downward. Start the second motor 406 to make the rotating rod 407 rotate, so that the cleaning roller 408 can quickly clean the dust on the surface of the steel. The absorption pump 307 is started, so that the recovery pipe 306 can recover the used shot peening material to the collection box 308 for reuse.

[0041] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for a shot blasting machine, comprising a processing box (1), characterized in that: The bottom surface of the processing box (1) is provided with supporting legs (2), the number of the supporting legs (2) is four and they are evenly distributed around the bottom surface of the processing box (1), a shot blasting mechanism (3) is installed inside the processing box (1), and a dust removal mechanism (4) is installed on the right side surface of the shot blasting mechanism (3); The shot blasting mechanism (3) comprises a shot blasting part and a transmission part, wherein the top surface of the transmission part and the bottom surface of the shot blasting part are mounted; The transmission part comprises a servo motor (301), the back side of the servo motor (301) and the front side of the processing box (1) are installed, and the back side of the output rod of the servo motor (301) penetrates the front side of the processing box (1) and extends into the interior of the processing box (1); The dust removal mechanism (4) comprises a dust removal part and a power part, and the power part is installed on the back side and the dust removal part on the front side; The power unit comprises a moving block (405), the side surfaces of the two moving blocks (405) are in frictional sliding contact with the inner wall of the processing box (1) respectively, and a second motor (406) is installed on the front surface of the moving block (405).

2. A dust removal device for a shot blasting machine according to claim 1, characterized in that: An active rod (302) is installed on the back of the output rod of the servo motor (301), and the surface of the active rod (302) and the inner wall of the processing box (1) are rotatably connected by a bearing. A plurality of driven rods (303) are evenly arranged inside the processing box (1), and the surface of the driven rod (303) and the inner wall of the processing box (1) are rotatably connected by a bearing.

3. A dust removal device for a shot blasting machine according to claim 2, characterized in that: The surfaces of the active rod (302) and the driven rod (303) are both fixedly sleeved with a transmission assembly (305), the active rod (302) and the driven rod (303) are connected by the transmission assembly (305), the surfaces of the active rod (302) and the driven rod (303) are both fixedly sleeved with a conveying roller (304), the bottom surface of the processing box (1) is fixedly penetrated with a recovery pipe (306), and the inner wall of the recovery pipe (306) is fixedly penetrated with an absorption pump (307).

4. A dust removal device for a shot blasting machine according to claim 3, characterized in that: A collecting box (308) is fixedly provided on the back side of the top end of the recovery pipe (306), the bottom surface of the collecting box (308) is installed with the top surface of the processing box (1), a shot blasting roller (309) is fixedly provided on the bottom end surface of the collecting box (308) via a connecting pipe, and a connecting rod (310) is installed on the back side of the shot blasting roller (309).

5. A dust removal device for a shot blasting machine according to claim 4, characterized in that: The surface of the connecting rod (310) and the inner wall of the processing box (1) are rotatably connected via a bearing, and the connecting rod (310) and the back end surface of the middle driven rod (303) are respectively fixedly sleeved with two gears (311), and the two gears (311) are meshed and connected with each other.

6. A dust removal device for a shot blasting machine according to claim 1, characterized in that: Two device frames (401) are respectively installed on the front and rear end surfaces of the processing box (1); a first motor (402) is installed on the top surface of the front device frame (401); the bottom surface of the output rod of the first motor (402) passes through the top surface of the device frame (401) and extends into the inside of the device frame (401); and a threaded rod (403) is installed on the bottom surface of the output rod of the first motor (402).

7. A dust removal device for a shot blasting machine according to claim 6, characterized in that: A limiting rod (404) is installed on the inner wall of the device frame (401) at the rear end, the surface of the threaded rod (403) is threadedly connected to the inner wall of the moving block (405), the surface of the limiting rod (404) is frictionally and slidably connected to the inner wall of the moving block (405), a rotating rod (407) is installed on the back of the output rod of the second motor (406), the surface of the rotating rod (407) and the inner wall of the rear end moving block (405) are rotatably connected by a bearing, and a cleaning brush roller (408) is fixedly sleeved on the surface of the rotating rod (407).

Citation Information

Patent Citations

  • Shot blasting machine

    CN216228838U