Belt polishing machine

A technology of grinding machine and electric motor, which is applied in the direction of portable grinding bed, grinding/polishing equipment, grinding machine, etc., which can solve problems such as limitations and achieve a wide range of effects

Inactive Publication Date: 2005-01-05
BLACK & DECKER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The additional protruding width of the body parts described above would limit conventional belt sanders from reaching the edges of the elongated sides and tightly joined corners, so in order to utilize a belt sander whose body parts are substantially in line with the edges of the sandpaper belt side of the belt grinder, sometimes requiring the user to rotate the belt grinder 180°
The aforementioned protruding widths limit the options for aesthetic and ergonomic design applied to traditional belt grinder body components

Method used

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Examples

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Embodiment Construction

[0039] With reference to the accompanying drawings in particular figure 1 As shown, the belt sander includes a body part (20) having a handle (22), an electric trigger switch (24) located on said handle (22), and a rear end of the handle (22) into the body The input cable (26) in the part (20) and capable of transmitting current is connected to the main part (20) and includes a housing (28) with a power module (30) and a tension adjuster (32) of the belt, The driven roller (34) rotatably arranged on the shaft (36), the shaft mounted on the tensioner side of the belt, the driving roller (38) formed by the drum of the rotor of the motor, is rotated by the rotor The outer drum (40) surrounds the motor's stator (42), which is connected to the main body part (20) as is the shaft (36) connected to the belt tensioner (32) on the same side of the same side; the sandpaper belt (44) surrounding and supported by the driving roller (38) and the driven roller (34), wherein the housing (28...

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PUM

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Abstract

A belt sander comprising a first roller (34) a second roller (38) and a casing (28), characterised in that the casing (28) is located between the first roller (34) and the second roller (38).

Description

technical field [0001] The present invention relates to a device for driving a power machine and the positioning of the device in the power machine, in particular to a power module and a motor for driving a belt grinder, and the relative power of the power module and the motor to the belt grinder Positioning of the sandpaper belt in the sander. Background technique [0002] Sandpaper is used to remove the glossy finish of surface layers such as wood boards. A piece of sandpaper can be manually operated, including the user repeatedly rubbing the above-mentioned sandpaper against the glossy layer to be removed, and the above-mentioned surface layer can be continuously removed by using the abrasive properties of the sandpaper. Once convinced that the gloss layer has been removed, the user stops the rubbing action, thereby revealing a clean piece of wood from under the gloss layer. [0003] Manual use of sandpaper allows the user to access tight corners, however this takes a l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B23/06
CPCB24B23/06
Inventor S·斯瓦德勒
Owner BLACK & DECKER INC
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