CN205295587U - Modified fly frame intake mechanism - Google Patents

Abstract

The utility model relates to a modified fly frame intake mechanism, parallel mount has conducting bar frame and a plurality of rows of sliver cans of a plurality of conducting bar rollers, characterized by on it: the conducting bar roller has seven and evenly distributed, the sliver can is five rows, leaves the operation passageway between two rows of preceding and the three rows of back sliver cans, silver on two rows of preceding sliver cans is pull by third root conducting bar roller, and wherein the first row silver of drawing forth holds in the palm with the conducting bar roller and becomes 75 degrees contained angles between the silver of holding, and silver and conducting bar roller that second row drew forth hold in the palm and become 120 degrees contained angles between the silver of holding, and the silver on three rows of back sliver cans is pull by the 5th, six, seven conducting bar roller respectively, and the silver of drawing forth by them with correspond 90 degrees contained angles of one -tenth between the silver that the support of conducting bar roller held. The utility model discloses the misdraft that can make the silver produce is all unanimous basically everywhere, has improved yarn quality, and the problem that connects the silver, trades can difficulty has been solved to the passageway reserved in the middle of and, simultaneously the wool top, split a phenomenon and is greatly improved.

Description

A kind of fly frame intake mechanism of improvement

Technical field

This utility model relates to a kind of technical field of textile machine, particularly relates to the fly frame intake mechanism of a kind of improvement.

Background technology

Fly frame, is Spining Robot ribbon (cotton sliver) being made rove. ribbon (cotton sliver) is input on fly frame by the mode being typically with sliver can feeding. at present, our company uses grand 1436 fly frames in Tianjin and �� 500 sliver can, 5 row guide strip roller form feeding cotton slivers, in this mode, 5 row's sliver cans are closely packed together, passage is not stayed in centre: first row (near fly frame) cotton sliver is drawn from first guide strip roller, second row cotton sliver is drawn from second guide strip roller, 3rd, four row's cotton slivers are drawn from the 3rd guide strip roller, 5th row's cotton sliver is drawn from the 4th guide strip roller, so make the 3rd, four, sliver can center can not just be drawn by five row's cotton slivers, cause that cotton sliver conveying there will be cotton sliver and pulls, friction phenomenon, produce misdraft. testing the cotton sliver often spinning 5000m in production and be finished the many surplus 80��90m of cotton sliver of the 5th parallelism the 1st row, elongation differential reaches 1.68%, has both added rove weight unevenness, too increases lap waste amount, causes unnecessary waste. 5 row's sliver can arrangements simultaneously closely, change cotton sliver work very inconvenient, it is easy to cause health to scratch and close on cotton sliver, produce wool top, split bar, affect yarn quality.

Summary of the invention

The purpose of this utility model is in that to overcome the defect of above-mentioned prior art, it is provided that a kind of misdraft preventing cotton sliver from producing in course of conveying, is effectively improved the fly frame intake mechanism of rove yarn quality.

The technical scheme taked for realizing above-mentioned utility model purpose is:

The fly frame intake mechanism of a kind of improvement, including guide strip rack being provided with some guide strip rollers parallel on it and some row's sliver cans, is characterized in that: described often row or some row's sliver cans between leave operating walk way.

Described guide strip roller has seven and is uniformly distributed, and described sliver can is five rows, leaves operating walk way between front two rows and rear three row's sliver cans;Cotton sliver on described front two row's sliver cans is drawn by the 3rd guide strip roller, 75 degree of angles are become between cotton sliver and the cotton sliver of guide strip roller holding that wherein first row is drawn, 120 degree of angles are become between cotton sliver and the cotton sliver of guide strip roller holding that second row is drawn, cotton sliver on rear three row's sliver cans is drawn by the five, the six, seven guide strip rollers respectively, and becomes 90 degree of angles between cotton sliver and the cotton sliver of corresponding guide strip roller holding drawn by them.

This utility model is compared with the existing technology, effect is obvious: test cotton sliver only many surplus 8m of cotton sliver the 5th parallelism the 1st row often spinning 5000m fixed length in 1, producing, elongation differential is 0.16% to the maximum, illustrating to spin the misdraft that in rove process, cotton sliver produces basically identical, the yarn unevenness and the weight unevenness that improve rove have improvement. 2, middle reserved passage solves and connects cotton sliver, changes the problem of bar cylinder difficulty, simultaneously wool top, split bar phenomenon and be greatly improved.

Accompanying drawing explanation

Fig. 1 is the structural representation sketch of the fly frame intake mechanism that this utility model improves;

Fig. 2 is the structural representation sketch of fly frame intake mechanism in prior art.

Detailed description of the invention

The intake mechanism of this utility model fly frame is the improvement in the structure of existing fly frame, existing five guide strip roller structures changes into seven guide strip roller 1 forms, and is uniformly distributed the mode for five row's sliver can 2 slivers. Front two rows are arranged between sliver cans with rear three and reserve operating walk way, facilitate staff to change cotton sliver, it is to avoid health scratch bring wool top, split bar phenomenon, be conducive to improving yarn quality. Cotton sliver on front two row's sliver cans 2 is to be drawn by the 3rd guide strip roller, the cotton sliver of output keeps tilting, increase misdraft, angle between cotton sliver and the cotton sliver of guide strip roller holding that wherein first row sliver can is drawn becomes 75 degree, the cotton sliver that second row sliver can is drawn becomes 120 degree with cotton sliver 3 angle of guide strip roller holding, third and fourth, cotton slivers on five row's bar cylinders then drawn by the five, the six, seven guide strip rollers respectively, they the angle between cotton sliver and the corresponding guide strip roller drawn becomes 90 degree. So arrange and the misdraft of cotton sliver in production process can be made all close or identical throughout.

Claims (2)

1. improve a fly frame intake mechanism, including the guide strip rack being provided with some guide strip rollers (1) parallel it on and some row's sliver cans (2), it is characterized in that: described often arrange or some row's sliver cans (2) between leave operating walk way.

2. the fly frame intake mechanism of the improvement described in claim 1, is characterized in that: described guide strip roller (1) has seven and is uniformly distributed, and described sliver can (2) is five rows, leaves operating walk way between front two rows and rear three row's sliver cans; Cotton sliver on described front two row's sliver cans is drawn by the 3rd guide strip roller, 75 degree of angles are become between cotton sliver and the cotton sliver of guide strip roller holding that wherein first row is drawn, 120 degree of angles are become between cotton sliver and the cotton sliver of guide strip roller holding that second row is drawn, cotton sliver on rear three row's sliver cans is drawn by the five, the six, seven guide strip rollers respectively, and becomes 90 degree of angles between cotton sliver and the cotton sliver of corresponding guide strip roller holding drawn by them.