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Hydraulic tensioning device test bed and test method thereof

A technology of tensioning device and test bench, which is applied to conveyor control device, transportation and packaging, conveyor objects, etc., can solve the problem of uncontrollable belt tension, reduce investment and maintenance costs, achieve stable start-up, The effect of reducing volatility

Pending Publication Date: 2021-03-09
SHANDONG BAIHAIYI ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a hydraulic tensioner test bench and its test method, to solve the problem that the existing hydraulic tensioner test bench proposed in the above-mentioned background technology cannot control the reasonable tension force required by the belt

Method used

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  • Hydraulic tensioning device test bed and test method thereof
  • Hydraulic tensioning device test bed and test method thereof

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] refer to figure 1 As shown, the present invention discloses a hydraulic tensioning device test bench, comprising a hydraulic pump station 1, a test bench 7, and an electric control box 6, and the test bench 7 is provided with a tensioning cylinder 2, a tensioning winch 4, a tensioning Pulley 5 and wire rope fixing seat 8; the tensioning pulley 5 includes an upper tensioning pulley and a lower tensioning pulley, a steel wire rope is arranged on the tensi...

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Abstract

The invention discloses a hydraulic tensioning device test bed and a test method. The hydraulic tensioning device test bed comprises a hydraulic pump station, a test bed body and an electric cabinet;and a tensioning oil cylinder, a tensioning winch, a tensioning pulley and a steel wire rope fixing seat are arranged on the test bed body; the tensioning winch is fixedly connected with the test bedbody through a bolt; the tensioning pulley comprises an upper tensioning pulley body and a lower tensioning pulley body; a steel wire rope is arranged on a tensioning oil cylinder pulley body of the tensioning oil cylinder; one side of the steel wire rope is connected with the steel wire rope fixing seat through the upper tensioning pulley body; the other side of the steel wire rope is connected with a roller of the tensioning winch through the lower tensioning pulley body; the hydraulic pump station is connected with the tensioning oil cylinder and provides pressure oil and system power for the tensioning oil cylinder; and the electric cabinet is connected with the tensioning winch and the hydraulic pump station. The reasonable tensioning force required by a belt can be ensured.

Description

technical field [0001] The invention relates to the technical field of belt conveyors, in particular to a hydraulic tensioner test bench and a test method thereof. Background technique [0002] After the belt conveyor has been running for a period of time, the conveyor belt will elongate and deform. Since the elongation of the conveyor belt is composed of elastic elongation and plastic elongation, it is necessary to use a tensioning device to overcome the defects caused by the elongation of the conveyor belt. [0003] The hydraulic tensioning device is a new product developed according to the operation characteristics of the belt conveyor, the force model analysis and a large number of experimental data. Guaranteed the belt tension and cushioning requirements during belt startup and operation and braking, and can automatically realize the tensioning action of providing startup force and running tension for the belt machine, so as to meet the requirements of preventing slipp...

Claims

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Application Information

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IPC IPC(8): B65G23/44B65G43/00
CPCB65G23/44B65G43/00
Inventor 孙兆宽黄志慧唐洪华
Owner SHANDONG BAIHAIYI ELECTROMECHANICAL
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