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Grinding disk device for wall-space sander

The technology of a grinding disc and a grinding machine is applied in the direction of machine tools, grinding machines, grinding/polishing equipment, etc. suitable for grinding workpiece planes, and can solve problems such as difficult replacement, single structure and function, and damage to the friction surface of the grinding disc. Easy replacement, high flexibility of use, and cost reduction

Pending Publication Date: 2018-04-06
ZHEJIANG BURLEY TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a grinding disc device of a wall grinding machine, which can conveniently replace the grinding brush on the grinding disc by adopting a detachable structure, which overcomes that the grinding disc of the wall grinding machine in the prior art adopts a sand surface structure, and the overall It is a flat surface with a single structure and function. After a long time of use, the friction surface of the grinding disc is easily damaged by the grinding disc and is not easy to replace.

Method used

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  • Grinding disk device for wall-space sander
  • Grinding disk device for wall-space sander
  • Grinding disk device for wall-space sander

Examples

Experimental program
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Embodiment 1

[0021] Such as Figure 1-3 As shown, a grinding disc device of a wall grinding machine includes an outer chassis 1, and a plurality of grinding brush devices are arranged in a divergent arrangement along the central axis of the outer chassis. The grinding brush device includes a grinding brush 2 and a brush for installing the grinding brush The base 3, the brush base 3 and the outer chassis 1 are detachably connected by a limit mechanism, specifically: a number of snap-in slots 4 are arranged in a divergent arrangement along the outer edge of the central axis of the outer chassis, and at least two groups of snap-in slots are arranged in the snap-in slots 4 The mutually symmetrical first clamping block 5 and the brush base 3 can be placed in the clamping groove 4, and the corresponding brush base 3 is provided with at least two sets of second clamping blocks 6, the first clamping block 5 and the second clamping block 6. Carry out clamping connection by mutual clamping. The cro...

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PUM

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Abstract

The invention provides with a grinding disk device for a wall-space sander. The grinding disk device for the wall-space sander comprises an outer chassis. A plurality of grinding brush devices are arranged in a dispersing mode in the central axis of the outer chassis, and each grinding brush device comprises grinding bushes and hairbrush bases used for installing the grinding bushes, and the hairbrush bases are connected with the outer chassis in a disassembly mode by a limiting mechanism. The grinding brush devices are arranged, the grinding brushes are fixed on the hair brush bases, multiplebases are connected with the outer chassis by the limiting mechanism in a disassembly mode, and the grinding brushes in the hairbrush bases are more convenient to change when the grinding brushes aredamaged, so that the cost is reduced. Meanwhile, the hairbrushes are made by adopting different materials and are arranged on the hairbrush bases in a strip form, besides, the grinding brushes with independent unit forms can be arranged randomly depending on a specific circumstance, and the using flexibility is high.

Description

technical field [0001] The invention relates to the field of grinding machines, in particular to a grinding disc device of a wall grinding machine. Background technique [0002] Wall sanders are a well-established technology for sanding and cleaning walls before they are painted, painted or wallpapered. In the prior art, the grinding disc of the wall grinding machine adopts a sand surface structure, the whole is a plane, and the structure and function are relatively simple. After a long time of use, the friction surface of the grinding disc is easily damaged by the grinding disc and is not easy to replace. Contents of the invention [0003] The invention proposes a grinding disc device of a wall grinding machine, which can conveniently replace the grinding brush on the grinding disc by adopting a detachable structure, which overcomes that the grinding disc of the wall grinding machine in the prior art adopts a sand surface structure, and the overall It is a flat surface w...

Claims

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Application Information

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IPC IPC(8): B24B7/18E04G23/00
CPCE04G23/00B24B7/182B24B7/186
Inventor 李挺进
Owner ZHEJIANG BURLEY TOOLS