Grinding device for galvanized iron alloy door

A ferroalloy and shell technology, applied in grinding/polishing safety devices, grinding machines, grinding racks, etc., can solve problems such as difficult to control the grinding force, damage to galvanized ferroalloy doors, and easy splashing to users, etc., to improve protection effect, the effect of prolonging the service life

Inactive Publication Date: 2020-02-21
湖南瑞泰欣金属有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the grinding device used for galvanized ferroalloy doors is to fix the grinding disc on the rotating shaft of the motor. During the grinding process, it is difficult for the user to control the grinding force, and if there is a sudden excessive force, the grind

Method used

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  • Grinding device for galvanized iron alloy door
  • Grinding device for galvanized iron alloy door
  • Grinding device for galvanized iron alloy door

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Example 1

[0020] See Figure 1-3 , A polishing device for a galvanized iron alloy door, comprising a shell 1 and a polishing assembly mounted on the shell 1. A rear handle 101 is fixedly installed on the shell 1. The polishing assembly includes a rotating block 203 and a rotating shaft 202. The rotating block A cavity is provided inside 203, the rotating shaft 202 is slidably clamped in the cavity of the rotating block 203, and the rotating shaft 202 and the rotating block 203 are elastically connected by a first spring 204, and a grinding disc 205 is fixedly mounted on the rotating shaft 202. A polishing motor 2 is fixedly installed inside the housing 1, and the first output shaft 201 of the polishing motor 2 is fixedly connected to the rotating block 203. In order to prevent the debris generated during polishing from splashing to the user's eyes and causing damage to the user, the A protective component is fixedly installed on the housing 1. The protective component i...

Example Embodiment

[0026] Example 2

[0027] This embodiment is a further improvement on the basis of embodiment 1. Compared with embodiment 1, the main difference is that: the housing 1 is uniformly provided with an air inlet 103 and an air outlet 104, and the polishing motor 2 A fan blade 207 is fixedly installed on the second output shaft 206 of the second output shaft 206. While the grinding motor 2 is grinding the galvanized iron alloy door, the fan blade 207 is driven to rotate through the second output shaft 206 to dissipate the heat of the grinding motor 2 and extend the grinding motor. 2. Service life.

[0028] In order to prevent the dust outside the casing 1 from entering the inside of the casing 1 through the air inlet 103, a dust-proof net 105 is fixedly installed at the air inlet 103 on the casing 1.

[0029] The working principle of this embodiment: the grinding motor 2 drives the fan blade 207 to rotate through the second output shaft 206 to dissipate the heat of the grinding motor 2 a...

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Abstract

The invention discloses a grinding device for a galvanized iron alloy door. The grinding device for the galvanized iron alloy door comprises a housing and a grinding assembly, wherein the grinding assembly comprises a rotary block and a rotary shaft; an empty cavity is formed in the rotary block; the rotary shaft is slidably clamped into the empty cavity of the rotary block and elastically connected with the rotary block through a first spring; a grinding disc is fixedly installed on the rotary shaft; and a protection assembly is fixedly installed on the housing. Damage caused to the galvanized iron alloy door by the grinding disc due to an excessive force of a user is effectively prevented through the elastic connection between the rotary shaft and the rotary block; meanwhile, a protection cover is fixedly installed on the housing and prevents chippings generated during grinding from causing harm to the user; a dust absorber is started, and the chippings generated during grinding arecleaned in time through a flexible pipe, and absorbed into a chipping collection box; and a grinding motor drives fan blades to rotate through a second output shaft to carry out heat dissipation on the grinding motor, so that the service life of the grinding motor is prolonged.

Description

technical field [0001] The invention relates to a grinding device, in particular to a grinding device for a galvanized iron alloy door. Background technique [0002] At present, the grinding device used for galvanized ferroalloy doors is to fix the grinding disc on the rotating shaft of the motor. During the grinding process, it is difficult for the user to control the grinding force, and the grinding disc will damage the plated The surface of the zinc-iron alloy door is damaged, and the grinding process will produce a lot of debris, which is easy to splash into the eyes of the user, causing damage to the eyes of the user and damaging the health of the user. Contents of the invention [0003] The object of the present invention is to provide a grinding device for a galvanized iron alloy door to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [...

Claims

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Application Information

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IPC IPC(8): B24B23/02B24B41/02B24B41/04B24B55/02B24B55/10B24B55/12
CPCB24B23/02B24B41/02B24B41/04B24B55/02B24B55/102B24B55/12
Inventor 文红军聂美娇文梦芝
Owner 湖南瑞泰欣金属有限公司
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