CN2064371U

CN2064371U - Reciprocating-rotating type slitting flannelette cutting tool for double cloth

Info

Publication number: CN2064371U
Application number: CN 90211274
Authority: CN
Inventors: 黄费哲; 何志辉
Original assignee: Changde City No2 Textile Machinery Factory Hunan Prov
Current assignee: Changde City No2 Textile Machinery Factory Hunan Prov
Priority date: 1990-03-13
Filing date: 1990-03-13
Publication date: 1990-10-24

Abstract

The utility model relates to a reciprocating-rotating type slitting flannelette cutting tool for heavy double cloth. The utility model is characterized in that a rotary wheel is arranged on a slitting flannelette cutting frame, the flank of the rotary wheel is provided with a circle cutter blade, and the circular arc surface of the rotary wheel is wound with a driving belt. The utility model has the advantages of simple structure, long use period and material saving. The quality of the flannelette slitting can be enhanced, and the shearing process can be reduced. The reciprocating-rotating type slitting flannelette cutting tool for heavy double cloth is not only suitable for slitting flannelette of a carpet loom, but also suitable for slitting flannelette for other heavy double cloth.

Description

Reciprocating-rotating type slitting flannelette cutting tool for double cloth

The utility model relates to the thick and heavy two-layer fabric of a kind of progressive rotation type and cuts open the suede cutter.

As everyone knows, the equipment of making thick and heavy two-layer fabric at present both at home and abroad all adopts fixed blade back and forth to cut open suede.In the Belgian ALD61.ASR61 type arrow shaft carpet loom of introducing as China, it cuts open the suede blade and is fixed on and cuts open on the suede knife rest, and by cuing open back and forth traversing of suede knife rest, blade cuts off the fiber in the middle of the two-layer fabric.In this loom,, make blade stressed unreasonable in cutting process because blade is fixed on the knife rest, it is inhomogeneous to wear and tear, and causes the blade life cycle short, makes simultaneously that to be cutd open fiber surface uneven, the difficulty and the workload of later process cropping have been increased, the waste great deal of raw materials.

The purpose of this utility model is to avoid above-mentioned defective or deficiency, provides a kind of simple in structure, life cycle is long, can improve the thick and heavy two-layer fabric of progressive rotation type that cuts open the suede quality cut open the suede cutter.

The purpose of this utility model is achieved in that runner is housed on knife rest, circular shear blade is equipped with in the side of runner, the driving belt that two ends are fixed is on the arc surface of runner, during work, blade is except that with cuing open the suede knife rest back and forth traverses, self also rotates at a high speed under the effect of driving belt, will be cutd open fiber and cut off rapidly.

The utlity model has following advantage: (1) is because the high speed rotation of circular shear blade, cutting speed increases relatively, the actual cutting knife angle of wedge reduces, the effect that many what is called on the blade " microcosmic tooth " are cut fiber with optimum state performance reduces the resistance of blade incision fiber, makes that to be cutd open fiber surface smooth smooth, improved and cutd open the suede quality, reduce the cropping operation, saved raw material, shortened the production cycle of fabric; (2) owing to the continuous rotation of circular shear blade, the circulation of blade periphery is cut, and makes that the friction on the blade has equal opportunities, and wearing and tearing evenly then reach the prolongation blade life, the purpose of minimizing tool change time; (3) simple in structure, easy to install, widely applicable, be not only applicable to the suede that cuts open of carpet loom, also be applicable to the suede that cuts open of other thick and heavy two-layer fabric.

Accompanying drawing 1 is a structural representation of the present utility model, and accompanying drawing 2 is a partial sectional view of the present utility model, and accompanying drawing 3 is the structural representation of former cutter, and accompanying drawing 4 is the schematic diagram after the former tool wear.

Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is described: runner (9) is housed cuing open on the suede knife rest (1); circular shear blade (3) is equipped with in the side of runner; the driving belt (10) that two ends are fixed is on the arc surface (11) of runner; for ease of rotating; here runner is by being contained in the bearing (4) that cuts open in the suede knife rest, being enclosed within the rotating shaft (5) in the bearing and the wheel (6) that is positioned in the rotating shaft is formed; the periphery of runner is provided with protective cover (7), its objective is the safeguard protection effect.During work, cut open the suede knife rest and back and forth traverse, be contained in runner on the knife rest, circular shear blade except that traversing with knife rest, self also high-band rotation under the frictional force effect of running belt will be cutd open fiber (8) and be cut off rapidly.

Claims

1, the thick and heavy two-layer fabric of a kind of progressive rotation type cuts open the suede cutter, comprise and cut open suede knife rest (1), it is characterized in that cuing open runner (9) is housed on the suede knife rest (1), circular shear blade (3) is equipped with in the side of runner, and the driving belt (10) that two ends are fixed is on the arc surface (11) of runner.

2, the suede cutter that cuts open according to claim 1 is characterized in that runner (9) is by being contained in the bearing (4) that cuts open in the suede knife rest (1), being enclosed within the rotating shaft (5) in the bearing and the wheel (6) that is positioned in the rotating shaft is formed.