Silica gel strip scutching roller capable of automatically adjusting breadth

Abstract

The invention discloses a silica gel strip scutching roller capable of automatically adjusting breadth. The roller comprises a roller body and a mandrel arranged in the roller body, the two ends, extending out of the roller body, of the mandrel are rotationally arranged on a rack through first bearing seats correspondingly, and a plurality of silica gel strip clamping grooves are evenly formed in the outer side of the roller body. I-shaped silica gel strips are arranged in the silica gel strip clamping grooves in a sliding mode respectively, fixing parts are arranged at the two ends of each I-shaped silica gel strip respectively, fixing holes are formed in the fixing parts, the two ends of the mandrel are symmetrically sleeved with swash plates respectively, and mandrel avoiding through holes are formed in the middles of the swash plates. Handle avoiding through holes are symmetrically formed in the positions, on the two sides of the mandrel avoiding through holes, of the roller body, sliding holes and spring holes are symmetrically formed in the positions, between the handle avoiding through holes and the mandrel avoiding through holes, of the roller body, and sliding rods matched with the sliding holes are arranged in the sliding holes in a sliding mode.

Description

technical field [0001] The invention relates to a width-opening device, in particular to a width-adjustable silicone strip opening roller. Background technique [0002] In the process of processing soft material substrates such as roll paper, film, metal foil, non-woven fabrics, and woven fabrics, opening width is an important processing procedure. Only after opening width can these substrates be dyed, cleaned, In other processes such as shaping, if the opening width is not good, there are likely to be more wrinkles, which will lead to subsequent inability to process, and even the substrate will be scrapped, resulting in heavy losses. The existing open-width rollers mainly have the following problems: 1. The swash plate used by the open-width roll to control the width of the rubber strip is generally adjusted manually and simply through self-aligning bolts. The angle of the swash plate cannot be adjusted accurately and automatically, and the degree of automation is low. The...

AI Technical Summary

Problems solved by technology

[0002] During the processing of soft material substrates such as web, film, metal foil, non-woven fabrics, and woven fabrics, the opening width is an important process. Only after opening the base material can the subsequent dyeing, cleaning, shaping and other processes be carried out. If the opening width is not good, there will be more wrinkles, which will make subsequent processing impossible, and even the base material will be scrapped, resulting in heavy losses.

The existing opening rolls mainly have the following problems: 1. The swash plate used by the opening roll to control the opening size of the rubber strip is generally adjusted manually and simply through the self-aligning bolts. The angle of the swash plate cannot be adjusted accurately and automatically, and the degree of automation is low. The strength is high, and after the traditional self-aligning bolt and the swash plate are offset, the swash plate needs to rotate continuously during the working process, which leads to great wear and tear on the self-aligning bolt and the swash plate. After a period of time, the swash plate is prone to position deviation , which further leads to different lengths of rubber strips, and the self-aligning bolts are individually adjusted one by one, the four adjustment points of the two swash plates cannot be adjusted synchronously, and the position error of the swash plate is likely to occur during the adjustment process, so that The two ends of the rubber strip cannot be symmetrical, and there is a deviation in the width of the rubber strip; 2. The swash plate and the rubber strip are connected by clips, which are prone to loosening during use, and the clamping force and the levelness of the rubber strip after the swash plate is adjusted are all different. Unable to adjust, the opening effect is very unsatisfactory; 3. The surface of the rubber strip cannot be fully dusted and dissipated. The service life of the rubber strip is reduced; 4. The mandrel and the roller body are an integral structure, which cannot be disassembled, the weight is large, and the replacement cost is high; High cost; 6. The connection structure between the swash plate and the mandrel is complicated, and it is inconvenient to disassemble and assemble

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