The feeding unit of colored slub yarn spinning machine
1. technical field
The utility model relates to spinning engineering field in the textile industry, is meant the feeding unit of producing colored slub yarn spinning machine.
2. background technology
The fabric of making by slub yarn, has unique style, be subjected to the welcome in market deeply, but the weak twist in the slub yarn partly brings many troubles to weaving engineering, and the slub yarn of producing is monochromatic at present, and the kind limitation is bigger, so all developing colored slub yarn both at home and abroad, but adopt the existing spinning equipment in cotton mill to produce, remain in many difficult problems.
3. summary of the invention
In order to solve the weak point of monochromatic slub yarn, available again existing cotton spinning apparatus is produced colored slub yarn, so the utility model proposes a kind of feeding unit, promptly on fine spining machine, install the rove feeding unit that a cover is suitable for two kinds of different materials or different colours additional, be fit to the manufacturing technique requirent of colored slub yarn.
The technical solution of the utility model is loaded onto 8 row's creels above fine spining machine, be that the fine spining machine two sides respectively has 4 rows can put the shelf of rove, between creel and drawing rollers, load onto two thread-carrier rods, on first break draft roller and middle drawing rollers, respectively load onto row's horn mouth condensers.Be equipped with at the rear roller axle head that a modulus is 1.5, the travelling gear of the number of teeth 41 teeth,,, can be the gear of 5 tooth to 10 tooth scopes according to technological requirement with the draft gear of its engagement.
The feeding unit of colored slub yarn spinning machine provided by the utility model, creel and horn mouth condensers have been increased, the feeding unit of the original spinning machine of its Capacity Ratio has increased by one times, can feed the drawing-off part to the rove of two groups of different performances or different color simultaneously simultaneously, after twisting, make spun yarn, solved a difficult problem of using existing cotton spinning frame to produce colored slub yarn.
4. description of drawings
Fig. 1 is the feeding unit schematic diagram of colored slub yarn spinning machine described in the utility model;
Fig. 2 is the drawing-off transmission schematic diagram of feeding unit rear roller.
Among the figure: 1. creel; 2. rove; 3. thread-carrier rod; 4. rear roller; 5. middle roller; 6. front roller; 7. horn mouth condensers; 8. rear roller travelling gear; 9. draft gear.
5. the specific embodiment
Be to narrate an embodiment who produces the colored slub yarn of 55Ne in conjunction with the accompanying drawings below.It is made of two groups of yarns of A, B, and concrete specification and production procedure are:
The A group: ordinary polyester (38mm, 1.5D)
Flow process: scutcher → carding machine → drawing frame → Speed frames → fine spining machine (A513 type)
A group rove feeds from middle roller through the A513 fine spining machine.
The B group: (38mm 1.5D) feeds A513 fine spining machine rear roller to colored terylene according to a conventional method.
Flow process: scutcher → carding machine → drawing frame → Speed frames → fine spining machine (A513 type)
Two groups of rove of AB same fine spining machine of packing into, fine spining machine is the A513 type, has 386 ingots, original 4 row's creels can be put 386, now install 4 row's creels additional, form each 4 row's of fine spining machine two sides shelf 1, each can put 386 rove bobbins 2, two groups of bobbins of AB can about or the alternatively up and down mode put into.On 513 type fine spining machine drawing rollers, install row's horn mouth condensers additional, comprise original horn mouth condensers, in making, rear roller all has horn mouth condensers 7, and between creel 1 and roller, install two thread-carrier rods 3 additional, formation A group rove moves back from shelf to be separated, and feeds from middle roller 5 through thread-carrier rod and horn mouth; The unwinding from the shelf of B group rove is got off and is fed from rear roller 4 through thread-carrier rod and horn mouth.In order to reach technological requirement, install the travelling gear 8 that modulus is 1.5 and 41 teeth additional at rear roller 4 axle heads, be that draft gear 9 engagement of 5 teeth is rotated through the number of teeth, and remove original bell-mouthed traversing gear.
What get off from fine spining machine like this, is satisfactory colored slub yarn.Can be for weaving usefulness.
According to the technological requirement of different cultivars, the laying order and can change of the rove of two kinds of different colours, the drawing-off rotating speed of rear roller also can change the number of teeth of draft gear and adjust.