Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A resistance adjustment structure on a leather softening machine

A technology of resistance adjustment and softening machine, applied in the mechanical field, can solve the problems of poor leather quality, leather waste, low efficiency, etc., and achieve the effect of long service life and good elasticity

Active Publication Date: 2017-01-18
JIAXING VOCATIONAL TECHN COLLEGE
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After that, the leather needs to be dried, and finally, the dried leather is softened. In the prior art, the softened leather has the following problems. First, the softening of the leather is done manually, and the efficiency is low; Two: Manually softening the leather will easily lead to insufficient local softness, resulting in poor quality of some leather, resulting in waste of leather

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A resistance adjustment structure on a leather softening machine
  • A resistance adjustment structure on a leather softening machine
  • A resistance adjustment structure on a leather softening machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 and figure 2 As shown, the leather softening machine includes a base 1 supported by several legs, a drum 2 is rotatably connected to the base 1, and a resistance adjustment structure for adjusting the rotation resistance of the drum 2 is arranged between the drum 2 and the base 1. A motor 3 is fixedly arranged on the base 1, and a rotor 4 is arranged inside the rotating drum 2, the rotor 4 can be connected with the output shaft of the motor 3, and there are a number of rotors arranged in the upper direction of the rotor 4, which can fix one side of the leather on the rotor 4. The clamping structure of the drum 2 is provided with a fixed structure corresponding to each clamping structure and capable of fixing the other side of the leather. After the leather is dried, the leather needs to be softened. This softening machine By fixing the two sides of the leather on the rotor 4 and the drum 2 respectively, the motor 3 drives the rotor 4 to rotate, and dr...

Embodiment 2

[0031] The locking spring is made of wear-resistant steel. The alloy elements of wear-resistant steel include manganese, carbon, silicon, chromium, iron, titanium, tungsten and nickel, among which manganese accounts for 8% by mass and carbon accounts for The mass percentage of silicon is 1.37%, the mass percentage of silicon is 0.04%, the mass percentage of chromium is 3.9%, the mass percentage of titanium is 0.001%, the mass percentage of tungsten is 0.001%, and the mass percentage of nickel is The mass percentage is 0.002%, and the balance is composed of iron.

Embodiment 3

[0033] The locking spring is made of wear-resistant steel. The alloy elements of wear-resistant steel include manganese, carbon, silicon, chromium, iron, titanium, tungsten and nickel. Among them, the mass percentage of manganese is 10%, and carbon The mass percentage of silicon is 1.39%, the mass percentage of silicon is 0.02%, the mass percentage of chromium is 4.0%, the mass percentage of titanium is 0.001%, the mass percentage of tungsten is 0.001%, and the nickel The mass percentage is 0.002%, and the balance is composed of iron.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a resistance adjustment structure on a leather softening machine, which belongs to the technical field of machinery. It solves the technical problems such as the inability to adjust the leather tension in the existing leather softening machine. A resistance adjustment structure on a leather softening machine. The leather softening machine includes a base supported by several legs. A rotating cylinder is connected to the base for rotation. The base has a stop edge. The resistance adjustment structure includes a slide on the inner side of the stop edge. Slot 1, the drum is located inside the retaining edge, and the outside of the drum is provided with a chute 2 corresponding to the chute 1, a number of balls are arranged between the chute 1 and the chute 2, and a number of screw holes are opened on the retaining edge, and the screw holes The inner thread of the hole is connected with a screw, the inner end of the screw abuts against the ball, the outer end of the screw is sheathed with a locking spring, and the two ends of the locking spring abut against the outer wall of the retaining edge and the nut at the outer end of the screw respectively. The invention has the advantages of adjustable leather tension and the like.

Description

technical field [0001] The invention belongs to the technical field of machinery, relates to leather production equipment, in particular to a resistance adjustment structure on a leather softening machine. Background technique [0002] When leather is processed, the first and second days are added with chemicals to remove hair, grease and salt in a large drum. The extra grease is removed with a rolling machine, which also makes the leather smoother. On the third, fourth, and fifth days, put the skins back into the drum, and at the same time, add chemicals such as chromium powder to make the skins into wet blue skins. On the sixth and seventh days, put the leather aside until the chemicals have completely penetrated into the leather. Pieces of leather: The thickness of the leather will be strictly checked. According to the thickness and quality of the leather, the leather can be divided into three layers. The third layer will be smaller and may have holes. This layer can b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C14C15/00
CPCC14C15/00
Inventor 缪晨辉胡阳程凌沈凯楠邹金鑫高志林朱毅
Owner JIAXING VOCATIONAL TECHN COLLEGE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com