Edge grinding piece for machining valve

By designing a valve edge grinding device that includes a dust extraction fan and a storage box, the problem of dust dispersion during the valve edge grinding process was solved, achieving effective dust removal and environmental protection.

CN224027187UActive Publication Date: 2026-03-24DONGWEI (HUAIAN) HARDWARE IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing valve edge grinding equipment generates a large amount of metal dust during processing, causing the dust to disperse, affecting the working environment and endangering health, and cannot be effectively cleaned.

Method used

A machining valve edge grinding part was designed, which includes a worktable, mounting components and clamping components. The metal dust generated during edge grinding is collected and stored using a dust extraction fan and storage box system, and the air is purified through an air inlet duct and an air outlet mesh plate.

Benefits of technology

It effectively solved the problem of cleaning metal dust, improved the working environment, and protected the health of operators.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224027187U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of valve machining, in particular to an edge grinding piece for machining a valve, when the edge grinding piece is used, a rotating door is opened, the valve needing to be subjected to edge grinding is placed on a placing frame, the valve is fixed on the placing frame through a clamping assembly, the rotating door is closed, and the position of a machining component is adjusted through an adjusting component. When the valve is subjected to edge grinding machining through the machining component, the dust suction fan is started, air enters the connecting box through the air inlet barrel, the dust suction fan enables the dust suction hopper to generate suction force, metal dust generated by edge grinding is sucked into the dust suction fan, the dust suction fan guides the sucked dust into the storage box, and the storage box collects and stores the dust. And the air entering the storage box is discharged through an air outlet screen plate, so that the problem that the metal dust cannot be cleaned is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to valve machining technical field especially relates to a machining valve edge grinding spare. BACKGROUND

[0002] Valves are widely used in petroleum, chemical industry, electric power, metallurgy, water treatment and other fields. In the petroleum and chemical industry, valves are used to control the flow of various corrosive, high-temperature and high-pressure fluids; in the electric power industry, valves are used to control the flow of cooling water, steam and other fluids of boilers and steam turbines; in the water treatment industry, valves are used to control the discharge and treatment process of sewage.

[0003] Valve edge grinding is an indispensable part of valve maintenance and machining. In the valve manufacturing process, edge grinding is one of the key steps to ensure the sealing performance of the valve. Through precise edge grinding, the sealing performance and surface finish of the valve can be improved.

[0004] However, the existing valve edge grinding equipment generates a large amount of metal dust when grinding the valve, which cannot be cleaned, causing the metal dust to float in the air, affecting the working environment, and easily being inhaled into the body by the workers, causing harm to the body, thus being inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a machining valve edge grinding spare, which solves the problem of not being able to clean the metal dust.

[0006] In order to achieve the above object, the utility model provides a kind of processing valve edge grinding parts including workbench, installation component and clamping assembly, the installation component includes connecting box, rotating door, air inlet tube, dust suction hopper, dust suction fan, storage box, air outlet screen, rack and adjusting component, the connecting box with the workbench is fixedly connected, and it is located in one side of the workbench, the rotating door with the connecting box is rotatably connected, and it is located in one side of the connecting box, the air inlet tube with the connecting box is communicated, and it is located in one side of the connecting box, the dust suction hopper with the connecting box is fixedly connected, and it is through the connecting box and the workbench, the dust suction fan with the dust suction hopper is communicated, and it is located in one side of the dust suction hopper, the storage box with the dust suction fan is communicated, and it is located in one side of the dust suction fan, the air outlet screen with the storage box is connected, and it is through the storage box, the rack with the connecting box is fixedly connected, and it is located in the connecting box interior, the adjusting component with the connecting box is connected, when using, open the rotating door, the valve that needs to be edged is placed on the rack, in through the clamping assembly, valve is fixed on the rack, in close the rotating door, in through the adjusting component, the position of the processing component is adjusted, in through the processing component, valve is edged and is processed, while processing, start the dust suction fan, air is entered into the connecting box by the air inlet tube, the dust suction hopper is generated suction force by the dust suction fan, and metal dust generated by edging is sucked into the dust suction fan, the dust suction fan is guided into the storage box in the dust that is sucked, the storage box is collected and stored to dust, and air entering the storage box is discharged through the air outlet screen, so as to solve the problem that metal dust cannot be cleaned.

[0007] Among them, the adjusting component includes sliding guide rail, first electric sliding block, sliding frame and second electric sliding block, the sliding guide rail with the connecting box is fixedly connected, and it is located in one side of the connecting box;The first electric sliding block with the sliding guide rail is slidably connected, and it is located in one side of the sliding guide rail;The sliding frame with the first electric sliding block is fixedly connected, and it is located in one side of the first electric sliding block;The second electric sliding block with the sliding frame is slidably connected, and it is located in one side of the sliding frame.

[0008] Among them, the installation component further includes processing component, the processing component includes lifting cylinder, rotating motor and polishing head, the lifting cylinder with the second electric sliding block is fixedly connected, and it is located in one side of the second electric sliding block;The rotating motor is connected with the output end of the lifting cylinder;The polishing head is connected with the output end of the rotating motor.

[0009] Among them, the clamping assembly includes clamping cylinder and clamping block, the clamping cylinder with the rack is fixedly connected, and it is through one side of the rack;The clamping block is connected with the output end of the clamping cylinder.

[0010] The clamping assembly further comprises an anti-skid protective pad fixedly connected with the clamping block and located at one side of the clamping block.

[0011] The machining valve edge grinding element comprises a workbench, a mounting assembly and a clamping assembly, the mounting assembly comprises a connecting box, a rotating door, an air inlet cylinder, a dust suction hopper, a dust suction fan, a storage box, an air outlet mesh plate, a placing rack and an adjusting component, the adjusting component comprises a sliding guide rail, a first electric sliding block, a sliding rack and a second electric sliding block, the mounting assembly further comprises a machining component, the machining component comprises a lifting air cylinder, a rotating motor and a grinding head, the clamping assembly comprises a clamping air cylinder and a clamping block, and the clamping assembly further comprises an anti-skid protective pad, the connecting box is fixedly connected with the workbench and located at one side of the workbench, the rotating door is rotationally connected with the connecting box and located at one side of the connecting box, the air inlet cylinder is in communication with the connecting box and located at one side of the connecting box, the dust suction hopper is fixedly connected with the connecting box and penetrates through the connecting box and the workbench, the dust suction fan is in communication with the dust suction hopper and located at one side of the dust suction hopper, the storage box is in communication with the dust suction fan and located at one side of the dust suction fan, the air outlet mesh plate is connected with the storage box and penetrates through the storage box, the placing rack is fixedly connected with the connecting box and located in the connecting box, and the adjusting component is connected with the connecting box, in use, the rotating door is opened, the valve needing to be ground is placed on the placing rack, the valve is fixed on the placing rack through the clamping assembly, the rotating door is closed, the position of the machining component is adjusted through the adjusting component, the valve is ground through the machining component, at the same time of machining, the dust suction fan is started, air enters the connecting box through the air inlet cylinder, the dust suction fan generates suction force on the dust suction hopper, metal dust generated in grinding is sucked into the dust suction fan, the dust suction fan guides the sucked dust into the storage box, the storage box collects and stores the dust, and air entering the storage box is discharged through the air outlet mesh plate, so that the problem that metal dust cannot be cleaned is solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0013] Figure 1 is the overall structure schematic diagram of the machining valve edge grinding element of the first embodiment of the present application.

[0014] Figure 2 is the grinding head and rotating motor connection schematic diagram of the machining valve edge grinding element of the first embodiment of the present application.

[0015] Figure 3 is a schematic view of the second embodiment of the utility model for processing valve edge grinding parts.

[0016] In the figure: 101-workbench, 102-connection box, 103-rotary door, 104-air inlet cylinder, 105-dust hopper, 106-dust fan, 107-storage box, 108-air outlet mesh plate, 109-putting rack, 110-sliding guide rail, 111-first electric sliding block, 112-sliding frame, 113-second electric sliding block, 114-lifting air cylinder, 115-rotary motor, 116-polishing head, 201-clamping air cylinder, 202-clamping block, 203-anti-skid protection pad. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0018] The first embodiment of the application is:

[0019] Please refer to Figure 1 and Figure 2 , Figure 1 is the overall structure schematic view of the first embodiment of the utility model for processing valve edge grinding parts, Figure 2 is the polishing head and rotary motor connection schematic view of the first embodiment of the utility model for processing valve edge grinding parts, the processing valve edge grinding parts include workbench 101, installation assembly and clamping assembly, the installation assembly includes connection box 102, rotary door 103, air inlet cylinder 104, dust hopper 105, dust fan 106, storage box 107, air outlet mesh plate 108, putting rack 109 and adjusting member, the adjusting member includes sliding guide rail 110, first electric sliding block 111, sliding frame 112 and second electric sliding block 113, the installation assembly further includes processing member, the processing member includes lifting air cylinder 114, rotary motor 115 and polishing head 116, the foregoing scheme solves the problem that metal dust cannot be cleaned, and solves the problem of valve fixation.

[0020] In use, the rotary door 103 is opened, the valve to be edged is placed on the placing rack 109, the valve is fixed on the placing rack 109 by the clamping assembly, the rotary door 103 is closed, the position of the machining member is adjusted by the adjusting member, the valve is edged by the machining member, and the dust suction fan 106 is started to suck the metal dust generated in the edging process into the dust suction fan 106 through the air inlet cylinder 104, the dust suction fan 106 guides the sucked dust into the storage box 107, the dust is collected and stored in the storage box 107, and the air entering the storage box 107 is discharged through the air outlet net plate 108, so that the problem that the metal dust cannot be cleaned is solved.

[0021] The connecting box 102 is fixedly connected with the workbench 101 and located at one side of the workbench 101, the rotating door 103 is rotatably connected with the connecting box 102 and located at one side of the connecting box 102, the air inlet cylinder 104 is in communication with the connecting box 102 and located at one side of the connecting box 102, the dust suction hopper 105 is fixedly connected with the connecting box 102 and penetrates through the connecting box 102 and the workbench 101, the dust suction fan 106 is in communication with the dust suction hopper 105 and located at one side of the dust suction hopper 105, the storage box 107 is in communication with the dust suction fan 106 and located at one side of the dust suction fan 106, the air outlet mesh plate 108 is connected with the storage box 107 and penetrates through the storage box 107, the placing rack 109 is fixedly connected with the connecting box 102 and located inside the connecting box 102, and the adjusting member is connected with the connecting box 102. The connecting box 102 is located on the upper side of the workbench 101, the rotating door 103 is located at one side of the connecting box 102, the air inlet cylinder 104 is located at two sides of the connecting box 102, the dust suction hopper 105 penetrates through the workbench 101 and the connecting box 102, the dust suction fan 106 is located at the lower side of the dust suction hopper 105, the storage box 107 is located at the lower side of the dust suction fan 106, and the air outlet mesh plate 108 is located at one side of the storage box 107. In use, the rotating door 103 is opened, the valve to be edged is placed on the placing rack 109, the valve is fixed on the placing rack 109 through the clamping assembly, the rotating door 103 is closed, the position of the machining member is adjusted through the adjusting member, the valve is edged through the machining member, and the dust suction fan 106 is started during the machining. Air enters the connecting box 102 through the air inlet cylinder 104, the dust suction fan 106 generates suction in the dust suction hopper 105, metal dust generated during the edging is sucked into the dust suction fan 106, the dust suction fan 106 guides the sucked dust into the storage box 107, the storage box 107 collects and stores the dust, and air entering the storage box 107 is discharged through the air outlet mesh plate 108. Thus, the problem that metal dust cannot be cleaned is solved.

[0022] Secondly, the sliding guide rail 110 is fixedly connected with the connecting box 102 and located at one side of the connecting box 102; the first electric sliding block 111 is slidably connected with the sliding guide rail 110 and located at one side of the sliding guide rail 110; the sliding frame 112 is fixedly connected with the first electric sliding block 111 and located at one side of the first electric sliding block 111; the second electric sliding block 113 is slidably connected with the sliding frame 112 and located at one side of the sliding frame 112, the sliding guide rail 110 is located at the lower side of the connecting box 102, the first electric sliding block 111 is located at the lower side of the sliding guide rail 110, the sliding frame 112 is located at one side of the first electric sliding block 111, the second electric sliding block 113 is located at the lower side of the sliding frame 112, the first electric sliding block 111 slides on the sliding guide rail 110, the first electric sliding block 111 drives the sliding frame 112, the second electric sliding block 113 and the machining member to move on the Y-axis, the second electric sliding block 113 slides on the sliding frame 112, the second electric sliding block 113 drives the machining member to move on the X-axis, and the position of the machining member is adjusted.

[0023] Then, the lifting cylinder 114 is fixedly connected with the second electric sliding block 113 and located at one side of the second electric sliding block 113; the rotating motor 115 is connected with the output end of the lifting cylinder 114; the polishing head 116 is connected with the output end of the rotating motor 115, the lifting cylinder 114 is located at the lower side of the second electric sliding block 113, the rotating motor 115 is located below the lifting cylinder 114, and the polishing head 116 is located below the rotating motor 115, the first electric sliding block 111 slides on the sliding guide rail 110, the first electric sliding block 111 drives the sliding frame 112, the second electric sliding block 113 and the lifting cylinder 114 to move on the Y-axis, the second electric sliding block 113 slides on the sliding frame 112, the second electric sliding block 113 drives the lifting cylinder 114 to move on the X-axis, the position of the lifting cylinder 114 is adjusted, the lifting cylinder 114 drives the rotating motor 115 and the polishing head 116 to descend when the lifting cylinder 114 is started, the rotating motor 115 drives the polishing head 116 to rotate, and the polishing head 116 edges the valve.

[0024] When the valve edge grinding device of the embodiment is used, the rotating door 103 is opened, the valve to be ground is placed on the placing rack 109, the valve is fixed on the placing rack 109 by the clamping assembly, the first electric sliding block 111 is slid on the sliding rail 110, the first electric sliding block 111 drives the sliding rack 112, the second electric sliding block 113 and the lifting cylinder 114 to move on the Y axis, the second electric sliding block 113 is slid on the sliding rack 112, the second electric sliding block 113 drives the lifting cylinder 114 to move on the X axis, the position of the lifting cylinder 114 is adjusted, the lifting cylinder 114 is started, the lifting cylinder 114 drives the rotating motor 115 and the grinding head 116 to descend, the rotating motor 115 drives the grinding head 116 to rotate, the grinding head 116 grinds the valve, while grinding, the dust suction fan 106 is started, air enters the connecting box 102 through the air inlet cylinder 104, the dust suction fan 106 generates suction in the dust suction hopper 105, metal dust generated during grinding is sucked into the dust suction fan 106, the dust suction fan 106 guides the sucked dust into the storage box 107, the storage box 107 collects and stores the dust, air entering the storage box 107 is discharged through the air outlet net plate 108, thereby solving the problem that metal dust cannot be cleaned.

[0025] The second embodiment of the application is:

[0026] Please refer to Figure 3 , Figure 3 is a schematic view of the valve edge grinding device of the second embodiment of the utility model, and the valve edge grinding device of the embodiment further comprises a clamping assembly on the basis of the first embodiment, the clamping assembly comprises a clamping cylinder 201 and a clamping block 202, and the clamping assembly further comprises an anti-skid protective pad 203.

[0027] According to the specific embodiment, the valve is placed on the placing rack 109, the clamping cylinder 201 is started, the clamping cylinder 201 drives the clamping block 202 to move, and the clamping block 202 clamps and fixes the valve on the placing rack 109.

[0028] The clamping cylinder 201 is fixedly connected with the placing rack 109 and penetrates one side of the placing rack 109; the clamping block 202 is connected with the output end of the clamping cylinder 201, the output end of the clamping cylinder 201 penetrates the placing rack 109, and the clamping block 202 is fixed on the output end of the clamping cylinder 201; the valve is placed on the placing rack 109, the clamping cylinder 201 is started, the clamping cylinder 201 drives the clamping block 202 to move, and the clamping block 202 clamps and fixes the valve on the placing rack 109.

[0029] Secondly, the anti-skid protection pad 203 is fixedly connected with the clamping block 202 and located at one side of the clamping block 202, the anti-skid protection pad 203 is located at the side, away from the clamping cylinder 201, of the clamping block 202, the valve is protected through the anti-skid protection pad 203, the clamping block 202 is prevented from causing damage to the valve, and the friction between the clamping block 202 and the valve is increased through the anti-skid protection pad 203, so that movement is prevented.

[0030] When the valve edge grinding piece is used, the valve is placed on the placing rack 109, the clamping cylinder 201 is started, the clamping cylinder 201 drives the clamping block 202 to move, the clamping block 202 clamps and fixes the valve on the placing rack 109, the valve is protected through the anti-skid protection pad 203, the clamping block 202 is prevented from causing damage to the valve, and the friction between the clamping block 202 and the valve is increased through the anti-skid protection pad 203, so that movement is prevented.

[0031] The above embodiment only exemplarily illustrates the principle and effect of the valve edge grinding piece, and is not used for limiting the valve edge grinding piece. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the valve edge grinding piece. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the valve edge grinding piece should be covered by the claims of the valve edge grinding piece.

Claims

1. A method for machining valve edge-grinding parts, comprising a worktable and a clamping assembly, characterized in that: It also includes installation components; The installation assembly includes a connecting box, a rotating door, an air inlet, a dust collection hopper, a dust collection fan, a storage box, an air outlet grille, a placement rack, and an adjustment component. The connecting box is fixedly connected to the workbench and located on one side of the workbench. The rotating door is rotatably connected to the connecting box and located on one side of the connecting box. The air inlet communicates with the connecting box and is located on one side of the connecting box. The dust collection hopper is fixedly connected to the connecting box and passes through the connecting box and the workbench. The dust collection fan communicates with the dust collection hopper and is located on one side of the dust collection hopper. The storage box communicates with the dust collection fan and is located on one side of the dust collection fan. The air outlet grille is connected to the storage box and passes through the storage box. The placement rack is fixedly connected to the connecting box and is located inside the connecting box. The adjustment component is connected to the connecting box.

2. The machined valve edge-grinding part as described in claim 1, characterized in that: The adjusting component includes a sliding guide rail, a first electric slider, a sliding frame, and a second electric slider. The sliding guide rail is fixedly connected to the connecting box and is located on one side of the connecting box. The first electric slider is slidably connected to the sliding guide rail and is located on one side of the sliding guide rail. The sliding frame is fixedly connected to the first electric slider and is located on one side of the first electric slider. The second electric slider is slidably connected to the sliding frame and is located on one side of the sliding frame.

3. The machined valve edge-grinding part as described in claim 2, characterized in that: The installation assembly also includes a processing component, which includes a lifting cylinder, a rotating motor, and a grinding head. The lifting cylinder is fixedly connected to the second electric slider and is located on one side of the second electric slider. The rotating motor is connected to the output end of the lifting cylinder. The grinding head is connected to the output end of the rotating motor.

4. The machined valve edge-grinding part as described in claim 1, characterized in that: The clamping assembly includes a clamping cylinder and a clamping block. The clamping cylinder is fixedly connected to the placement frame and extends through one side of the placement frame. The clamping block is connected to the output end of the clamping cylinder.

5. The machined valve edge-grinding part as described in claim 4, characterized in that: The clamping assembly also includes an anti-slip protective pad, which is fixedly connected to the clamping block and located on one side of the clamping block.