Automatic-control rubber belt hydraulic tightening device

A tensioning device and hydraulic technology, which is applied in the direction of transportation, packaging, conveyors, etc., can solve the problems of insufficient hydraulic tension control accuracy, inability to change randomly, and adjust tension, etc., to achieve compact structure, stable and reliable starting, and avoid breakage. Bring the effect

Inactive Publication Date: 2013-06-12
扬州市神威机械设备有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The hydraulic tensioning device in the prior art can start with a relatively stable tension, but in the actual operation process, the tension cannot be adjusted randomly with the change of heavy load or light load; due to the defects of the actuat

Method used

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  • Automatic-control rubber belt hydraulic tightening device

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Embodiment Construction

[0010] The present invention will be further illustrated below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0011] Such as figure 1 As shown, the tape self-control hydraulic tensioning device, the main components include a hydraulic pump station 9, a control box 7, a tensioning oil cylinder 10 and an energy storage station 11, and a control host, a digital control circuit and a random function module are arranged in the control box. Both the control circuit and the random function module are connected with the control host.

[0012] Wherein, the tensioning oil cylinder 10 is an actuator during normal operation, and the steel wire rope 4 is connected to the tensioning trolley 2 through the mov...

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Abstract

The invention discloses an automatic-control rubber belt hydraulic tightening device, which comprises a hydraulic pump station, a control box, a tightening oil cylinder and an energy storage station, wherein a control host machine, a digital control circuit and a random function module are arranged in the control box; and the digital control circuit and the random function module are connected with the control host machine. The automatic-control rubber belt hydraulic tightening device is compact in structure, light in weight, small in impact force and stable and reliable in starting, the carrying tensile force can be changed randomly, and therefore, the phenomena including belt breakage, belt abrasion and the like can be avoided. Meanwhile, the automatic-control rubber belt hydraulic tightening device is flameproof and safe.

Description

technical field [0001] The invention belongs to the technical field of tension control devices, in particular to a belt self-control hydraulic tension device. Background technique [0002] With the development of industry, the belt conveyor is developing towards high capacity and high efficiency, in which the conveyor tensioning device plays a vital role. In the prior art, the hydraulic tensioning device can start with a relatively stable tension, but in the actual operation process, the tension cannot be adjusted randomly with the change of heavy load or light load; due to the defects of the actuator, the traditional hydraulic tensioning The force control accuracy is not enough; at the same time, the hydraulic tensioning device is mostly used in the coal mine industry, and the device with oil as the medium also has potential safety hazards. Contents of the invention [0003] Purpose of the invention: Aiming at the deficiencies in the prior art, the purpose of the inventi...

Claims

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Application Information

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IPC IPC(8): B65G23/44
Inventor 陈伯栋
Owner 扬州市神威机械设备有限公司
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