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A hob type leather sample preparation device

A hob type, leather technology, applied in the field of leather physical parameter testing, can solve the problems of inconvenient operation, bulky, etc., and achieve the effects of easy operation, reduced device volume and weight, and simple structure

Active Publication Date: 2019-03-12
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the devices for preparing leather samples all rely on electric motors or starting devices as power to complete the sampling process, and the weight of the device itself generally reaches about 300 kg, which is bulky and inconvenient to operate.

Method used

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  • A hob type leather sample preparation device
  • A hob type leather sample preparation device

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Embodiment Construction

[0026] The present invention is described in further detail below in conjunction with accompanying drawing:

[0027] The invention provides a hob type leather sample preparation device, such as figure 1 As shown, including the hob shaft 1 and the driven shaft 5, the circumference of the hob shaft 1 is an integer multiple of 50mm; the hob shaft 1 and the driven shaft 5 are arranged in parallel, and the two sides of the hob shaft 1 and the driven shaft 5 The ends are respectively connected by the driving gear 4 and four bearings 6. The driving gear 4 enables the hob shaft 1 and the driven shaft 5 to rotate in opposite directions at the same time; the driven shaft 5 is installed on the slide rail, and the bolt handle 11 is adjusted by adjusting the driven shaft 5 Slide on the slide rail to adjust the distance between the driven shaft 5 and the hob shaft 1. One end of the hob shaft 1 is also connected to a connection end 7, and the connection end 7 is provided with a connection p...

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Abstract

The invention discloses a hob type leather sample making device which comprises a hob shaft and a driven shaft. The hob shaft and the driven shaft are arranged in parallel. The hob shaft can drive the driven shaft to rotate at the same time. A hob wheel structure is arranged on the hob shaft and comprises two annular blades arranged on the hob shaft in a sleeving mode and further comprises a transverse cutting blade transversely arranged between the two blades. The hob type leather sample making device is simple in structure and easy to operate; leather is cut in the use process in the mode that edges make point contact with a sample all the time, and required pressure is greatly reduced; meanwhile, compared with an existing device, the hob type leather sample making device is smaller in size and lower in weight.

Description

technical field [0001] The invention belongs to the technical field of leather physical parameter testing, and relates to a device for preparing a leather sample for leather physical parameter testing, in particular to a hob-type leather sample preparing device. Background technique [0002] Shrinkage temperature is an important physical parameter test item of leather. Specifically, it refers to the ambient temperature corresponding to the moment when the leather sample begins to shrink during the continuous and uniform heating process, which is its inherent characteristic. By accurately detecting its shrinkage temperature, it will directly reflect the kneading condition and heat-humidity stability of the leather, provide data support for the determination of processing materials and environmental conditions in the kneading process, and provide guidance for further processing and production of leather products or use selection . [0003] Although with the development of sci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/28
CPCG01N1/286G01N2001/2873
Inventor 宁铎杨婷吕斌辛登科孟多杨杰
Owner SHAANXI UNIV OF SCI & TECH