Grinding mechanism

By adopting a grinding mechanism driven by a three-phase asynchronous motor, combined with linear bearings and cylinder connections, efficient and flexible multi-directional grinding is achieved, solving the problems of reduced efficiency and quality in existing technologies, and realizing long-term uninterrupted operation and high-flatness grinding effect.

CN223519373UActive Publication Date: 2025-11-07QINGXIAN KEFA ELECTRIC EQUIP MFG CO LTD
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Patent Information

Application Number
CN202422616946.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-11-07
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing grinding mechanisms suffer from decreased efficiency and quality during prolonged operation and lack flexibility and efficient multi-directional control.

Method used

The grinding mechanism is driven by a three-phase asynchronous motor, combined with linear bearings and cylinders to achieve vertical floating and multi-directional control. It is equipped with a pulley system to increase speed and flexibility, and a control handle for free switching and locking.

Benefits of technology

It achieves long-term uninterrupted operation, significantly improves power, and can perform linear grinding in all directions, with a floating structure that can hover in the middle, resulting in high grinding smoothness and flexible operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of polishing, in particular to a polishing mechanism which is free of maintenance, capable of continuously working for a long time, high in power, capable of linearly polishing front, back, left and right, of a floating structure up and down, capable of hovering in the middle, high in polishing flatness and flexible to operate. Comprising a polishing mechanism; the control handle is installed at the front end of the handle and can be locked and freely switched back and forth, left and right, the handle is arranged in front of the handle and can be manually controlled in multiple directions, the motor is arranged below the handle, the belt wheel is installed below the handle and used for increasing the speed, the main shaft is arranged below the belt wheel and used for installing grinding consumables, and the middle movable part of the grinding mechanism is connected through the linear bearing and used for up-down sliding feeding. The sliding part is connected through an air cylinder and controlled through a balance valve, and vertical and middle hovering and downward pressing polishing force can be manually controlled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polishing, in particular to a polishing mechanism. BACKGROUND

[0002] Metal polishing is a process involving the removal of surface flaws, oxides, rust or other unwanted substances.

[0003] In the existing polishing mechanism, for example, a polishing mechanism disclosed in the utility model patent with the application number 201822187802.4, the utility model sets up the nut head, and the universal wrench is used as the tool to disassemble and replace the locking sheet with the grinding sheet, which avoids the trouble of losing the traditional special tool.

[0004] The existing polishing workers generally use hand grinding wheels to grind workpieces, and the polishing efficiency decreases linearly with time, and the working efficiency and quality decrease linearly. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides the equipment maintenance-free, which can work continuously for a long time, has large power, can polish linearly in front and back and left and right, has a floating structure up and down, can hover in the middle, has high polishing flatness, and is flexible to operate.

[0006] The utility model discloses a kind of polishing mechanisms, including polishing mechanism;Handle front end is equipped with control handle, can be freely switched in front and back, left and right, locking, front is equipped with handle, can manually control multidirectionally, handle lower is motor, is equipped with pulley, for increasing speed, pulley lower is main shaft for installing polishing consumables, polishing mechanism middle movable part is connected using linear bearing, for sliding feed up and down, sliding part is connected using cylinder, by balance valve control, manually control up and down, middle hover, and press down polishing intensity;The equipment is driven using three-phase asynchronous motor, maintenance-free, can work continuously for a long time, power is more times than hand-held electric tool, can polish linearly in front and back and left and right, up and down is floating structure, can hover in the middle, has high polishing flatness, and is flexible to operate.

[0007] Preferably, handle front end is equipped with control handle;Through adjusting control handle, equipment can be freely switched in front and back, left and right and locking.

[0008] Preferably, polishing mechanism front is equipped with handle;By holding handle, multidirectionally can be manually controlled.

[0009] Preferably, polishing mechanism middle movable part is connected using linear bearing;Sliding feed up and down can be used, sliding part is connected using cylinder, by balance valve control, manually control up and down, middle hover, and press down polishing intensity.

[0010] Preferably, the polishing mechanism comprises a motor, two sets of belt pulleys, a belt and a polishing consumable, the two sets of belt pulleys are large and small respectively, one set is installed on the output end of the motor, the other set is installed on the main shaft, the two sets of belt pulleys are connected through the belt, and the polishing consumable is installed at the lower end of the main shaft; the two sets of belt pulleys are used for increasing speed through the belt.

[0011] Preferably, the motor adopts a three-phase asynchronous motor for driving; thereby realizing maintenance-free, long-time uninterrupted work, and power is more than several times of handheld electric tools.

[0012] Compared with the prior art, the device adopts a three-phase asynchronous motor for driving, is maintenance-free, can work uninterruptedly for a long time, and has power more than several times of handheld electric tools, can make straight-line polishing forwards, backwards, leftwards and rightwards, is a floating structure upwards and downwards, can hover in the middle, has high polishing flatness, and is flexible to operate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a first axonometric structural schematic view of the utility model;

[0014] Figure 2 is a second axonometric structural schematic view of the utility model;

[0015] Figure 3 is a third axonometric structural schematic view of the utility model;

[0016] Figure 4 is a right view cross-sectional axonometric structural schematic view of the utility model;

[0017] Figure 5 is a right view cross-sectional axonometric enlarged structural schematic view of the polishing mechanism in the utility model in A part; Figure 4

[0018] Markings in the drawings: 1, polishing mechanism; 11, motor; 12, belt pulley; 13, belt; 14, polishing consumable; 2, handle; 3, control handle. DETAILED DESCRIPTION

[0019] In order to facilitate understanding of the utility model, the utility model will be more fully described below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Embodiment 1

[0021] As Figures 1 to 5 ​As shown, a polishing mechanism, comprising a polishing mechanism 1, a handle 2 front end is equipped with control handle 3, can be forward and backward, left and right, locking, freely switch, forwardly arranged handle 2 can be manually multidirectional control, handle 2 below is motor 11, is equipped with pulley 12, for increasing speed, pulley 12 below is main shaft for installing polishing consumables 14, the movable part of polishing mechanism 1 is connected with linear bearing, for up and down sliding feed, the sliding part is connected with cylinder, is controlled through balance valve, can manually control up and down, middle hover, and press down polishing intensity;

[0022] Handle 2 front end is equipped with control handle 3;

[0023] Polishing mechanism 1 forwardly arranged handle 2;

[0024] The movable part of polishing mechanism 1 is connected with linear bearing;

[0025] Polishing mechanism 1 includes motor 11, two groups of pulleys 12, belt 13 and polishing consumables 14, and the two groups of pulleys 12 are one large and one small respectively, one group is installed on the output end of motor 11, and the other group is installed on the main shaft, and the two groups of pulleys 12 are connected by covering with belt 13, and polishing consumables 14 are installed on the lower end of the main shaft;

[0026] Motor 11 adopts three-phase asynchronous motor drive;

[0027] Handle 2 front end is equipped with control handle 3, can be moved forward and backward, left and right and up and down, forwardly arranged handle 2 can be manually multidirectional control, while cooperating with polishing mechanism 1 to polish materials, the movable part of polishing mechanism 1 is connected with linear bearing, for up and down sliding feed, the sliding part is connected with cylinder, is manually controlled up and down hover and press down polishing intensity through balance valve, the equipment is maintenance-free, can long-time uninterrupted work, power is big, can be forward and backward left and right linear polishing, up and down are floating structure, can middle hover, polishing flatness is high, operation is flexible.

[0028] As Figures 1 to 5 The utility model discloses a kind of polishing mechanisms, in working, handle 2 front end is equipped with control handle 3, can be forward and backward, left and right and up and down, forwardly arranged handle 2 can be manually multidirectional control, while cooperating with polishing mechanism 1 to polish materials, the movable part of polishing mechanism 1 is connected with linear bearing, for up and down sliding feed, the sliding part is connected with cylinder, is manually controlled up and down hover and press down polishing intensity.

[0029] The utility model realizes main function as follows: in the polishing work process, the equipment is maintenance-free, can long-time uninterrupted work, power is big, can be forward and backward left and right linear polishing, up and down are floating structure, can middle hover, polishing flatness is high, operation is flexible.

[0030] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A grinding mechanism comprising a grinding mechanism (1); characterized in that, Handle (2) front end is equipped with control handle (3), can be forward and backward, left and right, locking, free switching, front handle (2) can be manually multi-directional control, handle (2) below is motor (11), is equipped with pulley (12), is used for increasing speed, pulley (12) below is main shaft for installing polishing consumables (14), polishing mechanism (1) middle movable part is connected with linear bearing, is used for up and down sliding feed, sliding part is connected with air cylinder, is controlled through balance valve, can manually control up and down, middle hover, and press down polishing intensity.

2. A sharpening mechanism as claimed in claim 1, wherein Handle (2) front end is equipped with control handle (3).

3. A sharpening mechanism as claimed in claim 2, wherein Polishing mechanism (1) front handle (2) is provided.

4. A sharpening mechanism as claimed in claim 3, wherein Polishing mechanism (1) middle movable part is connected with linear bearing.

5. A sharpening mechanism as claimed in claim 4, wherein Polishing mechanism (1) includes motor (11), two groups of pulley (12), belt (13) and polishing consumables (14), two groups of pulley (12) are respectively one big and one small, one group is installed on the output end of motor (11), another group is installed on the main shaft, two groups of pulley (12) are connected through belt (13) covering, polishing consumables (14) are installed on the lower end of the main shaft.

6. A sharpening mechanism as claimed in claim 5, wherein Motor (11) adopts three-phase asynchronous motor drive.

Citation Information

Patent Citations

  • Hand grinding wheel easy to disassemble and assemble

    CN209632721U