Pile head structure for softening of leather

A pile head and leather technology is applied in the field of pile head structure with leather softening treatment to achieve the effects of improving uniformity, small unit action area and reducing reaction time

Active Publication Date: 2020-04-03
德州兴豪皮业有限公司
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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 solve the above-mentioned problems in the existing technology, and propose a pile head structure for leather breaking and softening treatment, which is used to solve the problem of how to improve the efficiency of the pile head on leather breaking and softening

Method used

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  • Pile head structure for softening of leather
  • Pile head structure for softening of leather
  • Pile head structure for softening of leather

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Embodiment Construction

[0030] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0031] Such as Figure 1 to Figure 8 As shown, the present invention provides a leather softening device, comprising a drum body, a base 1 and a drive mechanism, the drum body is installed on the base 1, the drive mechanism is connected to the drum body, and the drum body includes an outer drum body 2 and an inner drum body 3, the two ends of the inner drum body 3 have a rotating shaft 4, the inner drum body 3 is rotatably installed in the outer drum body 2, the inner drum body 3 has an inner drum cavity 5 for accommodating leather; the outer drum body 2 The outer drum cavity 6 is formed between the inner drum body 3, and the inner drum body 3 is provided with a group of holes 7, and the group holes 7 communicate with the ...

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PUM

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Abstract

The invention provides a peg structure for leather milling, which is used for solving the problem on how to increase the frequency of collision between leather and pegs in order to increase milling efficiency. The peg structure is arranged in a drum body, wherein the drum body comprises an internal drum, and the peg structure comprises a plurality of pegs and a plurality of drum balls arranged inthe internal drum; the pegs are fixed on the internal wall of the internal drum, the lengths of the pegs are different, and a rugged colliding surface is defined by the pegs; the drum balls are fixedon part of the pegs, the peg structure further comprises a resilient assembly, and the resilient assembly is arranged on the inner side of the colliding surface.

Description

technical field [0001] The invention belongs to the technical field of leather processing, and relates to a pile head structure for softening leather. Background technique [0002] Leather is denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tannin. It has natural grain and luster, and feels comfortable. It is used in leather applications such as household leather. [0003] A drum is a rotary device in which raw hides are turned inside (such as for washing, pickling, tanning, dyeing) or for cleaning furs inside (by turning together with fine sawdust) during the tanning process. It is an important equipment widely used in tanneries , when driven by the motor, the leather in the drum is subject to mechanical actions such as bending, stretching, smashing, stirring, etc., which speeds up the chemical reaction process and changes the physical properties of the leather. The application range of the drum covers most of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C14B1/40C14B17/00
CPCC14B1/40C14B17/00
Inventor 林晓丽陈晔
Owner 德州兴豪皮业有限公司
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