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Tensioning method of belt of air-conditioning compressor of small excavator air

A technology for air-conditioning compressors and excavators, which is applied to belts/chains/gears, mechanical equipment, transmission devices, etc., can solve the problems of large space required, easy loosening, inconvenient operation, etc., and achieves compact device structure, disassembly and assembly. The effect of easy adjustment and improved reliability

Active Publication Date: 2015-06-10
龙工(上海)挖掘机制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two methods have the disadvantages of large space required, inconvenient operation and easy loosening.

Method used

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  • Tensioning method of belt of air-conditioning compressor of small excavator air
  • Tensioning method of belt of air-conditioning compressor of small excavator air
  • Tensioning method of belt of air-conditioning compressor of small excavator air

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Embodiment Construction

[0017] In order to make the present invention more comprehensible, a preferred embodiment is described in detail below with accompanying drawings.

[0018] figure 1 It is a structural schematic diagram of the installation assembly of the air conditioner compressor in this embodiment, a method for tensioning the belt of the air conditioner compressor of a small excavator, which consists of the following four steps:

[0019] Step 1: Install the tensioner assembly 3 on the lower belt between the engine flywheel pulley 1 and the compressor clutch pulley 4, and install the compressor bracket assembly 5 on the engine support;

[0020] combine image 3 , the compressor bracket assembly 5 includes a main board 5-6, the first board 5-2 is installed on the left side of the main board 5-6, the second board 5-3 and the fourth board 5-5 are fixed on one side of the main board 5-6 And be connected with the first board 5-2, the third board 5-4 is fixed on the other side of main board 5-6 a...

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Abstract

The invention provides a tensioning method of a belt of an air-conditioning compressor of a small excavator. which is characterized by comprising the following steps of: firstly, regulating a belt according to the horizontal direction of a compressor bracket assembly to enable a compressor clutch belt slot, an engine belt slot and a tension pulley belt slot to be kept on the same horizontal plane; and then, regulating the belt in the vertical direction by a tension pulley assembly to ensure that the belt has corresponding pretightening force. According to the tensioning method of the belt of the air-conditioning compressor of the small excavator, provided by the invention, the defects of the prior art are overcome, the device structure is compact, the belt is convenient to disassemble, assemble and regulate, and the reliability of an air-conditioning refrigeration system is improved.

Description

technical field [0001] The invention relates to a belt tensioning method for an air conditioner compressor of a small excavator, and belongs to the technical field of air conditioner compressor power devices. Background technique [0002] In the field of excavator and other construction machinery manufacturing, the air conditioner compressor is usually used to compress and drive the refrigerant in the refrigeration system of the air conditioner, and the flywheel device of the engine is driven by the air conditioner compressor, and the power transmission is realized by the belt. The belt in this kind of transmission needs to have a certain pre-tightening force, and the tension of the belt and the positional relationship directly affect the reliability of the air-conditioning and refrigeration system and the service life of the belt. [0003] There are two commonly used belt tensioning methods at present, one is to adjust through the movement of the tensioning pulley, and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H7/08
Inventor 李战锋杜云龙孙利兵
Owner 龙工(上海)挖掘机制造有限公司
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