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Belt conveyor and belt tensioning device thereof

A belt conveyor and tensioning device technology, applied in the direction of conveyor, transportation and packaging, can solve the problems of heavy weight, inconvenient transportation and high cost, and achieve the goal of reducing overall weight, improving convenience, and increasing spring force. Effect

Inactive Publication Date: 2016-11-09
长沙开元仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the weight of the heavy hammer is heavy. On the one hand, it increases the overall weight of the belt conveyor, which is not convenient for transportation. On the other hand, it is not convenient for maintenance and installation, and the cost is high.

Method used

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  • Belt conveyor and belt tensioning device thereof

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Embodiment Construction

[0019] As mentioned in the background art section, the current belt tensioning device is heavy, inconvenient to install and maintain, and high in cost.

[0020] Based on the above research, the embodiment of the present invention provides a belt tensioning device, which can press the tension roller on the upper part of the lower belt through the gravity and spring force of the tension roller itself, and at the same time pass through and two transition rollers The mutual cooperation can achieve the purpose of belt tensioning, so the tension can be ensured, while reducing the gravity of the tensioning roller, and increasing the spring force, thereby reducing the overall weight of the belt conveyor and improving the convenience of installation and maintenance sex.

[0021] In order to make the above objects, features and advantages of the present invention more comprehensible, the specific implementation manners of the present invention will be described in detail below in conjun...

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Abstract

The invention discloses a belt tensioning device which comprises a rack. Two transition carrier rollers are hinged to the rack and are both in contact with the bottom of a lower belt. A swing arm is arranged on the rack, one end of the swing arm is hinged to the rack, and a tension roller is arranged on the swing arm and located between the two transition carrier rollers. The tension roller is in contact with the upper portion of the lower belt, and a spring for pressing the tension roller on the upper portion of the lower belt is further arranged on the rack. The invention further discloses a belt conveyor with the belt tensioning device. The tension roller can be pressed on the upper portion of the lower belt through the self gravity of the tension roller and spring force, meanwhile, the aim of belt tensioning can be achieved through cooperation of the tension roller and the two transition carrier rollers, and therefore the spring force can be increased while the gravity of the tension roller is reduced under the condition of guaranteeing tensioning; and then the overall weight of the belt conveyor can be reduced, and mounting and maintaining convenience can be improved.

Description

technical field [0001] The invention relates to the field of belt conveyors, in particular to a belt conveyor, and also to a belt tensioning device for a belt conveyor. Background technique [0002] The tensioning device of the existing belt conveyor is mainly to install a heavy hammer on the lower belt, and a transition roller is provided on the left and right sides of the heavy hammer, and a vertical guide groove is arranged on the frame, and the central axis of the heavy hammer Can slide in the guide groove. However, the weight of the heavy hammer is relatively heavy. On the one hand, it increases the overall weight of the belt conveyor, which is not convenient for transportation. On the other hand, it is not convenient for maintenance and installation, and the cost is high. [0003] Therefore, how to provide a belt tensioning device, which can not only effectively tension the belt, but also reduce the overall weight of the belt conveyor, facilitate transportation, and f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G23/44
CPCB65G23/44
Inventor 罗建文邬茂冯高
Owner 长沙开元仪器有限公司
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