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Automatic sampling device of leather colour fastness

An automatic sampling device, color fastness technology, applied in sampling device, measuring device, strength characteristics and other directions, can solve problems such as high noise and affecting the service life of the device

Inactive Publication Date: 2017-02-15
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic sampling device for leather color fastness, which solves the problem that the noise in the reciprocating linear friction sampling process in the prior art is large, and the service life of the device is affected due to the non-uniform speed of the motor load output torque. The problem

Method used

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  • Automatic sampling device of leather colour fastness
  • Automatic sampling device of leather colour fastness
  • Automatic sampling device of leather colour fastness

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Embodiment Construction

[0024] The present invention is described in further detail below in conjunction with accompanying drawing:

[0025] The invention provides an automatic sampling device for leather color fastness, such as figure 1 As shown, including chain 1, such as image 3 As shown, the chain 1 is driven to rotate by the driving gear 12 and the driven gear arranged horizontally, wherein the driving gear 12 is connected with the motor, and the driving gear 12 is driven to rotate by the motor, so that the chain 1 is rotated; the connecting shaft 2 is fixed on the chain 1, The connecting shaft 2 is fixed by the bolt 3, the connecting shaft 2 is fixedly connected with the fixed bar 4, the fixed bar 4 is connected with the rotating shaft 5, and the rotating shaft 5 is connected with the linear slide rail structure capable of linear motion; the linear slide rail structure includes a slider 6. The slider 6 is connected to the rotation shaft 5, the rotation shaft 5 can rotate in the rotation hole ...

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Abstract

The invention discloses an automatic sampling device of leather colour fastness. The automatic sampling device comprises a chain, wherein the chain is driven to rotate on a level through a driving gear and a driven gear; the chain is fixedly connected with a fixing strip through a connecting shaft, and the fixing strip is connected with a rotating shaft; the rotating shaft is connected with a linear slide rail structure capable of linear movement; the linear slide rail structure is connected with a connector, and the connector performs the straight reciprocating motion; the connector is connected with a solid sampler, and the lower part of the solid sampler is provided with a platform for testing the leather colour fastness, wherein the platform includes a bottom plate; both ends of the bottom plate are connected with pressing plates through a spring clip. The automatic sampling device solves the problems in the prior art that the noise during the reciprocating linear frictional sampling process is big and the service life of the device is influenced for the motor load output torque is always under the heterogeneous changing state.

Description

technical field [0001] The invention belongs to the technical field of leather color fastness testing and relates to an automatic sampling device for leather color fastness. Background technique [0002] With the gradual improvement of people's living standards and the rapid development of science and technology, the detection of performance parameters such as the color firmness of leather products has become more and more important. Leather color fastness refers to the resistance of leather to external effects during dyeing and use, such as the influence of factors such as sun exposure, damp heat, water washing, sweat, dry and wet rubbing on the color of leather. The color fastness test of leather to rubbing is a routine test item in the internal quality test of leather. The specific test standards and methods are detailed in the national standard: QB / T 1873-2004 "Leather for shoe uppers". In the detection process of this parameter, the most critical technology is reflecte...

Claims

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Application Information

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IPC IPC(8): G01N1/04G01N3/56G01N3/04
CPCG01N1/04G01N3/04G01N3/56
Inventor 宁铎杨杰马艳刘昕邓力恺
Owner SHAANXI UNIV OF SCI & TECH
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