Automatic compression joint material breaking and material changing mechanism for hygienic product coiled material and material breakage method

A technology for sanitary products and refueling mechanism, which is applied in the direction of winding strips, thin material handling, transportation and packaging, etc., can solve the problems of difficult cutting of raw materials, poor splicing reliability, and cutter replacement, etc., and achieves low manufacturing cost and operation. Convenience and reliable material breakage

Inactive Publication Date: 2011-08-17
湖州唯可新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The disadvantages of the above-mentioned background technology: one is that the cutting knife in the cutting mechanism is restricted by its structure, so it is easy to cut continuously, and its cutting knife needs to be replaced frequently; the o

Method used

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  • Automatic compression joint material breaking and material changing mechanism for hygienic product coiled material and material breakage method
  • Automatic compression joint material breaking and material changing mechanism for hygienic product coiled material and material breakage method
  • Automatic compression joint material breaking and material changing mechanism for hygienic product coiled material and material breakage method

Examples

Experimental program
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Effect test

Embodiment 1

[0015] Embodiment 1: with reference to attached Figure 1-3 . A non-woven fabric automatic crimping and material breaking mechanism, which includes a left unwinding mechanism 1 and a right unwinding mechanism 3, a crimping and breaking mechanism 2, a tension control mechanism 4, a knitting mechanism 5 and a PLC controller, PLC The controller is a prior art, so it will not be described here. The left unwinding mechanism 1 and the right unwinding mechanism 3 are composed of left and right coil roll shafts respectively driven by left and right motors. The gap between the roller (spare coil) and the working material roll (running coil) is both the working material roll and the spare material roll, both of which can realize cutting and receiving of materials; It is composed of two sets of cutting assemblies, and the pressing assembly is located in the middle of the two sets of cutting assemblies; the crimping surface of the crimping plate 227 in the pressing assembly 213 is oppos...

Embodiment 2

[0016] Embodiment 2: On the basis of embodiment 1, a kind of material cutting method of the automatic crimping material breaking and changing mechanism of hygienic products roll material, it comprises PLC controller, and left unwinding mechanism 1 and right unwinding mechanism 3 are installed respectively There are normal running coils and spare coils. When the diameter of the running coils reaches the set refill diameter, the PLC processor instructs the spare coils to prepare for operation. Since the materials in the running coils pass through two crimping plates 227 and It is opposite to the spare coil head, so after the pressing assembly 213 receives the PLC command, the crimping cylinder 216 in the pressing assembly 213 drives two crimping plates 227 to squeeze and crimp the spare coil head and the running coil , the spare roll pressing cylinder 205 lifts up the pressing plate 206, the running roll motor stops running, the PLC controller instructs the piston in the cut off ...

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PUM

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Abstract

The invention relates to an automatic compression joint material breaking and material changing mechanism for a hygienic product coiled material. The mechanism comprises a left unwinding mechanism, a right unwinding mechanism, a compression joint material breakage mechanism, a tension control mechanism, a deviation correcting mechanism and a programmable logic controller (PLC); positive rotation or negative rotation of left and right motor shafts is controlled by the PLC; the compression joint surfaces of compression joint plates in a compression assembly are opposite, and the compression joint plates are connected with pistons of two compression joint cylinders respectively; two sets of cutting assemblies have the same structure and are distributed opposite, transition wheels in the cutting assemblies are connected with the upper parts of an inner swing arm and an outer swing arm through transition wheel axles, and the lower ends of the inner swing arm and the outer swing arm are connected with a main shaft through a bearing respectively and can be outwards turned, opened and reset; two ends of a serrated cutter are positioned on the shaft seats of the inner swing arm and the outer swing arm and positioned below the transition wheels; one end of a cutting cylinder is sleeved on a positioning rod, and the other end of the cutting cylinder is hinged with a cutter shaft through a connector and drives the serrated cutter to extend or reset; a compression plate is positioned above the transition wheels and connected with the piston of a compression cylinder through a top plate; and the compression cylinder drives the compression plate to extend or reset.

Description

technical field [0001] The invention relates to a mechanism capable of effectively and reliably bonding the running sanitary product roll material to the spare sanitary product roll material, and automatically crimping the sanitary product roll material of any thickness and fastness. , which belongs to the field of automatic refueling equipment manufacturing of raw materials for sanitary products. Background technique [0002] CN101973143A, the name "automatic material changing device and pre-compression air circuit", it includes a cylinder, the piston rod of the cylinder is connected to a slider, the two sliders are symmetrical to each other, and a cutting mechanism and a material receiving mechanism are installed on the slider. The cutting mechanism is composed of a cutting knife, a buffer device and a bottom knife, the cutting knife is installed above the slider and is symmetrical left and right, and the bottom knife is fixedly installed on the overall production equipmen...

Claims

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Application Information

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IPC IPC(8): B65H19/18B65H19/20
Inventor 詹卫东
Owner 湖州唯可新材料科技有限公司
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