Workpiece polishing and dust removing device

A modified grinding workstation with a flexible air intake arm and high-power dust collector enhances dust collection efficiency, addressing environmental and health issues by capturing fine and coarse particles, thus improving safety and production efficiency.

CN223098827UActive Publication Date: 2025-07-15FIRST HEAVY IND GRP TIANJIN HEAVY IND CO LTD +1
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202422337912.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-15
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

In the prior art, dust generated by grinding of workpieces is difficult to effectively collect, resulting in serious environmental pollution in the workshop and harmful to personal health. The vacuum cleaner range of traditional dust removal equipment is limited, especially in large-scale continuous production.

Method used

A dust removal device including polishing dust removal workbench, dust collecting cart, mobile high-power industrial dust collecting device, tee joint and flexible suction arm is designed. The dust collection cart collects large particles of dust, the mobile dust collecting device collects light dust, a grating hole and vacuum suction port are installed on the workbench plate, and a baffle is installed around to capture dust.

Benefits of technology

It realizes efficient collection of dust during workpiece grinding, improves production efficiency, protects the health of workers, and has a simple structure and low cost.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223098827U_ABST
    Figure CN223098827U_ABST
Patent Text Reader

Abstract

The utility model discloses a workpiece polishing and dust removing device which comprises a polishing and dust removing workbench, a dust collecting trolley, a movable high-power industrial dust remover, a three-way connector and a flexible air suction arm. Dust suction ports in the upper portions of the two polishing and dust removing workbenches are connected with the movable high-power industrial dust remover through corresponding flexible air suction arms and three-way connectors, light dust is sucked into the movable high-power industrial dust remover through the dust suction ports, and the dust collecting trolley is placed at the bottoms of the polishing and dust removing workbenches and used for collecting large-particle dust. During operation, a workpiece to be ground is placed on the working table plate, the movable high-power industrial dust remover is started, then grinding operation is started, large-particle dust falls into the dust collection trolley through the grating holes in the working table plate, and light dust is sucked into the movable high-power industrial dust remover through the dust suction opening in the back plate. The whole structural design accords with ergonomics, the structure is simple, the manufacturing cost is low, the production efficiency is improved, and protection for operators is enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal equipment, and particularly relates to a workpiece grinding dust removal device. Background Art

[0002] In modern industry, grinding is an inevitable process in the manufacturing workshop of the machinery industry. However, while this process makes the workpiece meet the requirements of the drawing, it also generates a large amount of dust. The dust generated by grinding is rich in metal particles, and these particles are extremely easy to spread. They will not only adhere to the surfaces of equipment and workpieces, causing relatively serious impacts on the workshop environment and safe production, but also pose great harm to the physical and mental health of workers.

[0003] In recent years, with the acceleration of the global industrialization process, the emissions of pollutants such as industrial dust have been increasing continuously, posing a serious threat to the environment and human health. In the heavy machinery industry, there are a large number of small workpiece grinding operations. To reduce the emissions of pollutants, a traditional mobile high-power industrial dust collector is placed in the workpiece grinding area. This device is provided with a flexible suction arm, and its head is provided with a horseshoe-shaped suction hood. However, it is found in the use process that due to the small size of the horseshoe-shaped suction hood and its limited effective dust suction range, the dust removal effect is average during large-batch continuous production operations. Content of the Utility Model

[0004] The utility model provides a workpiece grinding dust removal device to solve the problems existing in the prior art, and solves the problem that the dust generated during the grinding of small workpieces in the manufacturing workshop cannot be effectively collected and processed, thus seriously affecting the workshop environment and personal health.

[0005] The utility model is realized as follows. A workpiece grinding dust removal device includes a grinding dust removal workbench, a dust collection trolley, a mobile high-power industrial dust collector, a three-way joint, and a flexible suction arm; the dust suction ports on the upper parts of 2 grinding dust removal workbenches are connected to the mobile high-power industrial dust collector through corresponding flexible suction arms and three-way joints, so that the lighter dust is sucked into the mobile high-power industrial dust collector through the dust suction ports, and the dust collection trolley is placed at the bottom of the grinding dust removal workbench for collecting large particle dust;

[0006] The grinding dust removal workbench includes a back plate, side baffles, a workbench plate, a front support plate, a wind baffle, and screws. The back plate, two side baffles, the workbench plate, and the front support plate are welded to form the main frame of the grinding dust removal workbench; the upper part of the back plate is arc-shaped and provided with a dust suction port. The wind baffle is installed on the upper part of the front end of the grinding dust removal workbench and is connected to the back plate and side baffles through screws. An opening for operators to work is left between the wind baffle and the front support plate.

[0007] In the above technical solution, preferably, an interface pipe for connecting with a flexible suction arm is welded outside the suction port; the lower part of the back plate is flat, and the overall height of the back plate is smaller than that of the side baffle, so that there is a space between the bottom of the back plate and the ground for pushing the dust collection trolley into the inside of the grinding and dust removal workbench.

[0008] In the above technical solution, preferably, support steel pipes are welded between the back plate and the workbench plate, between the two side baffles, and between the workbench plate and the front support plate. Side strengthening rib plates are welded between the workbench plate and the side baffle, and front end strengthening rib plates are welded between the workbench plate and the front support plate. An intermediate support partition is welded below the workbench plate and between the front support plate and the back plate.

[0009] In the above technical solution, preferably, lifting lugs are welded on the left and right side baffles and are close to the position of the workbench plate. The lifting lugs are arranged symmetrically in the front, back, left and right directions in the top view direction of the grinding and dust removal workbench.

[0010] In the above technical solution, preferably, the workbench plate is cut by gas cutting from a steel plate with a thickness of 50 - 60 mm, and grid holes are arranged inside, so that large-particle dust falls on the dust collection trolley at the bottom.

[0011] In the above technical solution, preferably, the windshield is made of plexiglass.

[0012] The advantages and positive effects of the present utility model are:

[0013] The workpiece grinding and dust removal device of the present utility model is made by reforming existing equipment and adding other components. The overall structure conforms to the ergonomic design and can basically meet the work requirements of the vast majority of workers; grid holes for collecting large-particle dust are arranged on the workbench plate, a suction port is arranged on the upper part of the grinding and dust removal workbench, and baffles are arranged around to capture grinding dust from multiple angles and directions; the present utility model not only has a simple structure and low manufacturing cost, but also the double workbench improves the production efficiency, and the upper plexiglass windshield improves the protection of operators and facilitates the operators to observe in real time. Description of the Drawings

[0014] Figure 1 It is a structural schematic diagram of the workpiece grinding and dust removal device of the present utility model;

[0015] Figure 2 It is a structural schematic diagram of the grinding and dust removal workbench in the workpiece grinding and dust removal device of the present utility model.

[0016] In the figure: 1. Grinding and dust removal workbench; 1-1. Back plate; 1-2. Interface pipe; 1-3. Side baffle; 1-4. Workbench plate; 1-5. Support steel pipe; 1-6. Side strengthening rib plate; 1-7. Front end strengthening rib plate; 1-8. Front support plate; 1-9. Intermediate support partition; 1-10. Wind baffle; 1-11. Lifting lug; 1-12. Screw; 2. Dust collection trolley; 3. Mobile high-power industrial dust collector; 4. Three-way joint; 5. Flexible suction arm. Detailed implementation manner

[0017] For the purpose, technical solution and advantages of the present utility model to be more clearly understood, the following embodiments are exemplified and described in detail in conjunction with the accompanying drawings as follows:

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model 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, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "one", "two", "three", "four", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0019] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "coupling", "connection", "installation", "fastening" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0020] Please refer to Figure 1 and Figure 2 , the embodiment of the present utility model provides a workpiece grinding and dust removal device, including: a grinding and dust removal workbench 1, a dust collection trolley 2, a mobile high-power industrial dust collector 3, a three-way joint 4 and a flexible suction arm 5. The two grinding and dust removal workbenches 1 and the mobile high-power industrial dust collector 3 are connected through the three-way joint 4 and two flexible suction arms 5. The dust collection trolley 2 is placed at the bottom of the grinding and dust removal workbench 1 to collect large particle dust, and the lighter dust is sucked into the mobile high-power industrial dust collector 3 through the suction port on the back plate 1-1.

[0021] The grinding and dust removal workbench 1 includes a back plate 1-1, an interface pipe 1-2, a side baffle plate 1-3, a workbench plate 1-4, a supporting steel pipe 1-5, a side reinforcing rib plate 1-6, a front reinforcing rib plate 1-7, a front support plate 1-8, an intermediate support partition plate 1-9, a wind shield plate 1-10, a lifting ear 1-11 and a screw 1-12. The back plate 1-1, two side baffle plates 1-3, the workbench plate 1-4 and the front support plate 1-8 are welded to form the main frame of the grinding and dust removal workbench 1.

[0022] The upper part of the back plate 1-1 is arc-shaped and is provided with a dust suction port. An interface pipe 1-2 for connecting with the flexible suction arm 5 is welded on the outer side of the dust suction port. The lower part of the back plate 1-1 is a plane. The overall height of the piece is smaller than that of the side baffle 1-3, so that there is space between the bottom of the back plate 1-1 and the ground for pushing the dust collecting trolley 2 into the interior of the grinding and dust removal workbench 1, so that the dust collecting trolley 2 can be pushed into the interior of the grinding and dust removal workbench 1 at the bottom of the grinding and dust removal workbench 1.

[0023] In order to increase its overall strength, supporting steel pipes 1-5 are welded between the back plate 1-1 and the work table 1-4, between the two side baffles 1-3, and between the work table 1-4 and the front support plate 1-8. Side reinforcing ribs 1-6 are welded between the work table 1-4 and the side baffles 1-3. Front end reinforcing ribs 1-7 are welded between the work table 1-4 and the front support plate 1-8. An intermediate supporting partition 1-9 is welded below the work table 1-4 and between the front support plate 1-8 and the back plate 1-1.

[0024] The windshield 1-10 is installed at the upper front end of the grinding and dust removal workbench 1, and is connected to the back plate 1-1 and the side baffle 1-3 by screws 1-12 to increase the suction force above the workbench 1 during grinding. An opening is left between the windshield 1-10 and the front support plate 1-8 for operators to operate.

[0025] The lifting ears 1-11 are welded on the side baffles 1-3 on the left and right sides and are close to the workbench plate 1-4. They are arranged symmetrically in the front, back, left and right directions when viewed from above the grinding and dust removal workbench 1.

[0026] As a preferred embodiment, the workbench 1-4 is made of 50-60 mm thick steel plate by gas cutting, and grid holes are arranged inside to facilitate large particles of dust to fall onto the dust collecting trolley 2 at the bottom.

[0027] As a preferred embodiment, the windshield 1-10 is made of plexiglass, which is convenient for operators to observe the grinding effect of the workpiece in real time.

[0028] The dust collecting trolley 2 is modified from an existing waste cargo trolley in the workshop according to the size of the drawing, which saves costs.

[0029] The mobile high-power industrial dust collector 3 is an existing equipment that has been purchased, saving costs.

[0030] The tee joint 4 is welded by steel pipes according to the connection dimensions of the mobile high-power industrial dust collector 3 and the flexible suction arm 5, saving costs.

[0031] The flexible suction arm 5 is the original suction arm of the mobile high-power industrial dust collector 3 equipment.

[0032] A method for dust removal during workpiece grinding based on the above dust removal device includes the following steps:

[0033] 1) Assemble the grinding dust removal workbench 1. Connect two grinding dust removal workbenches 1 and the mobile high-power industrial dust collector 3 through the tee joint 4 and the flexible suction arm 5 in the workpiece grinding area according to the design drawings. The dust collection trolley 2 is placed at the bottom of the grinding dust removal workbench 1;

[0034] 2) During operation, place the workpiece to be ground on the workbench plate 1-4, turn on the mobile high-power industrial dust collector 3, and then start the grinding operation. Observe the grinding effect of the workpiece in real time through the windshield 1-10.

[0035] 3) During operation, large particle dust is blocked by the back plate 1-1 and the side baffle 1-3, turns back and falls into the dust collection trolley 2 through the grid holes on the workbench plate 1-4, while the lighter dust is sucked into the mobile high-power industrial dust collector 3 through the dust suction port on the back plate 1-1;

[0036] 4) During the operation process, regularly observe the dust collection bags in the dust collection trolley 2 and the mobile high-power industrial dust collector 3 and clean them in time.

[0037] The workpiece grinding dust removal device and method of the present utility model are made by reforming existing equipment and adding other components. The overall structure conforms to the ergonomic design and can basically meet the work requirements of the vast majority of workers; large particle dust collection grid holes are provided on the workbench plate, a dust suction port is provided on the upper part of the grinding dust removal workbench, and baffles are provided around to capture grinding dust from multiple angles and directions; it is not only simple in structure and low in manufacturing cost, but also the double workbench improves the production efficiency, and the upper plexiglass windshield improves the protection for operators and facilitates real-time observation by operators.

[0038] The above is only a preferred embodiment of the present utility model, and it does not impose any form of limitation on the present utility model. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present utility model all fall within the scope of the technical solution of the present utility model.

Claims

1. A workpiece grinding and dust removal device, characterized in that: It includes a grinding and dust removal workbench, a dust collection trolley, a mobile high-power industrial dust collector, a three-way joint and a flexible suction arm; the dust suction ports on the upper parts of 2 said grinding and dust removal workbenches are connected to the mobile high-power industrial dust collector through corresponding flexible suction arms and three-way joints, so that lighter dust is sucked into the mobile high-power industrial dust collector through the dust suction ports, and the dust collection trolley is placed at the bottom of the grinding and dust removal workbench for collecting large particle dust; The said grinding and dust removal workbench includes a back plate, side baffles, a workbench plate, a front support plate, a wind baffle and screws. The back plate, two side baffles, the workbench plate and the front support plate form the main frame of the grinding and dust removal workbench by welding; the upper part of the back plate is arc-shaped and provided with a dust suction port. The wind baffle is installed on the upper part of the front end of the grinding and dust removal workbench and is connected to the back plate and side baffles through screws. An opening for operators to work is left between the wind baffle and the front support plate.

2. The workpiece grinding and dust removal device according to claim 1, characterized in that: An interface pipe for connecting with the flexible suction arm is welded outside the dust suction port; the lower part of the back plate is flat, and the overall height of the back plate is smaller than that of the side baffles, so that a space is left between the bottom of the back plate and the ground for pushing the dust collection trolley into the inside of the grinding and dust removal workbench.

3. The workpiece grinding and dust removal device according to claim 1, wherein: Support steel pipes are welded between the back plate and the workbench plate, between the two side baffles, and between the workbench plate and the front support plate. Side strengthening rib plates are welded between the workbench plate and the side baffles, front end strengthening rib plates are welded between the workbench plate and the front support plate, and an intermediate support partition plate is welded below the workbench plate and between the front support plate and the back plate.

4. The workpiece grinding and dust removal device according to claim 1, characterized in that: Lifting lugs are welded on the left and right side baffles and are close to the position of the workbench plate. The lifting lugs are arranged symmetrically in the front, back, left and right directions in the top view of the grinding and dust removal workbench.

5. The workpiece grinding and dust removal device according to claim 1, wherein: The workbench plate is formed by gas cutting a steel plate with a thickness of 50 - 60 mm, and grid holes are arranged inside, so that large particle dust falls on the dust collection trolley at the bottom.

6. The workpiece grinding and dust removal device according to claim 1, characterized in that: The material of the wind baffle is plexiglass.

Citation Information

Cited By

  • Workpiece polishing and dust removing device and method

    CN119526194A