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Stirring ball mill and its tensioning device

A technology of agitating ball milling and tensioning device, which is used in transmission devices, mechanical equipment, grain processing, etc.

Active Publication Date: 2017-10-17
耐驰精细研磨技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with the known system is, in particular, that two persons are respectively required to adjust the belt tension, since one person has to adjust and maintain the desired belt tension by means of a suitable tool, while the other person fixes the corresponding adjustment by means of a fastening screw or similar pieces

Method used

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  • Stirring ball mill and its tensioning device
  • Stirring ball mill and its tensioning device
  • Stirring ball mill and its tensioning device

Examples

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Embodiment Construction

[0035] figure 1 A first embodiment of an agitator ball mill 1 a with a tensioning device 5 a according to the known prior art is shown. The stirring shaft 3a of the stirring ball mill 1a is driven by the drive shaft 2a via a chain or a belt 4a. A tensioning device 5 a is provided for adjusting the required belt tension of the belt 4 a. The tensioning device comprises a tensioning rod 6a with a tensioning wheel 8a arranged at a tensioning seat 7a. In order to adjust the tension of the belt 4a, the user must first loosen fastening means (not shown) at the tensioning seat 7a in order to be able to adjust the tensioning seat. The user must then place a tool on the clamping seat 7a and turn the clamping seat with the tool. The rotational movement is transmitted via the tensioning rod 6a to the tensioning pulley 8a, whereby the tensioning pulley presses on the belt 4a more or less depending on the direction of rotation. After the desired belt tension has been achieved, the faste...

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Abstract

The invention relates to a tensioning device for a belt drive or a chain drive of an agitator ball mill and to an agitator ball mill. The tensioning device comprises a tensioning lever which is arranged on a rotatably movable tensioning seat and has a tensioning wheel. A rotatably movable adjusting disc with a guide contour is arranged on the rotatably movable clamping seat. The position of the adjusting disk on the housing of the agitator ball mill can be determined by means of fastening means assigned to the guide contour of the adjusting disk. In addition, the tensioning device includes a tensioning element of variable length to rotate the adjusting disc relative to the housing of the agitator ball mill.

Description

technical field [0001] The invention relates to a tensioning device for an agitator ball mill with a belt drive or a chain drive and to an agitator ball mill. Background technique [0002] The invention relates to an agitating ball mill, wherein the agitating shaft of the agitator is driven by a belt drive or a chain drive. Usually a transmission is used for driving the stirrer, which requires a lot of space and is lubricated with oil, which can lead to contamination due to spillage of the transmission lubricating oil. Furthermore, a correspondingly separately designed gear must be used for changing the rotational speed, which results in high costs. [0003] In order to reduce costs, it is known to operate the mixer shaft in a rotary drive via a belt drive, in particular a gear drive or a V-belt drive. [0004] DE29710013U1 describes a mixer in which the drive is a belt drive. In this document a belt tension adjustment device is described which has a fixed bearing and flo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C17/16B02C17/18B02C17/24
CPCB02C17/16B02C17/18B02C17/24F16H7/1281B02C17/163
Inventor M·贝茨尔P·拉特
Owner 耐驰精细研磨技术有限公司
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