CN201309778Y - Yarn cop - Google Patents

Abstract

The utility model relates to a yarn cop, which mainly solves the problems existing in the prior art that the strength of the yarn cop is poor, and the phenomena of pilling, soaking and day tail are easy to be caused after the yarn cop is wound with yarns. The yarn cop comprises a base and a tube core, wherein, anti-loosing grooves and a yarn detwisting groove are formed on the surface of the tube core, and a yarn guide head is arranged at the front end of the tube core. The anti-loosing grooves are transversely distributed on the tube core, the yarn detwisting groove is one longitudinal groove on the tube core, and a strengthening rib is arranged on the base. The tube core and the base are made of plastics and are integral injection molding parts. The utility model has the advantages that the strength is high, the surface is smooth, the yarns have low probability of pilling, soaking and day tail during the production process of all the working procedures, and the quality of the finished product yarn is effectively ensured.

Description

A kind of spool

Technical field

The utility model relates to the parts on a kind of spinning machinery, is specifically related to a kind of spool that is applicable to coiling glass fiber yarn or other kind yarns.

Background technology

The coiling moulding to the spool at last of the straight yarn of being made by glass wire drawing (or adopting other material) through differing in size, the combination by several roads technology enters next procedure again or sells.Existing spool is the papery pipe.This spool is directly through little, and length is short, and the twining amount of yarn is little on the paper tube, the finished product yarn is difficult for moving back to be separated, it is frequent to change yarn, and labour intensity is big, and efficient is low, and paper tube is because the difference of papery, intensity difference, through the turnover of next procedure, or the carrying of process long-distance transport, paper tube damages easily, and most of paper tube can only use once.The second time is the time spent again, the paper tube of having to renew, cost height like this.In addition, when papery spool core rotated on yarn is fixed, the paper wall galled easily, impaired.The paper tube appearance is easy to generate burr through frictional impact, after yarn twines, just occurs phenomenons such as fluffing, pine bubble, withered tail, so final quality that influences yarn and grey cloth easily in the above.In addition, existing papery spool, the tube core front end is rough, makes yarn friction fluffing easily, influences quality.

The utility model content

At the problems of the prior art, the utility model provides the spool that a kind of energy is durable in use, phozy, have locking bubble function.

The technical scheme that the new punishment type of this practicality adopts is: a kind of spool, comprise base and tube core, and it is characterized in that being provided with antiratchetting groove and back yarn groove in described die surfaces, the tube core front end is provided with the guide head.

Described antiratchetting groove lateral arrangement is on die surfaces, and described back yarn groove is the together vertical groove on the tube core, and described guide head is the annulus of a projection, and described base is provided with the enhancing muscle.

Described tube core and base adopt plastic production, are integral molded plastic spare.

The antiratchetting groove line is covered with whole spool, mainly is to prevent the finished product yarn in winding process, skids, phenomenons such as pine bubble, withered tail, finally guarantees tightly fitting in forming process, not withered tail, not loose bubble.

The back yarn groove is one groove of a kind of easy removing of design residual yarn above it on the moulding plastics pipe, finished product yarn on the spool is separated through moving back, and enters next procedure, and several roads yarn that still has that has is still stayed on the spool, scratch gently on the back yarn groove with blade like this, the yarn on the spool will be removed.

Establish annular arrangement guide head in the tube core end, can make yarn phozy.

The utility model beneficial effect: the intensity height, smooth surface, yarn is not easy to occur phenomenons such as fluffing, pine bubble, withered tail in each operation production process, effectively guaranteed the quality of finished product yarn.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the utility model scheme drawing;

Fig. 2 is the partial enlarged drawing of Fig. 1;

Fig. 3 is a base scheme drawing of the present utility model.

The specific embodiment

Referring to Fig. 1-3, the utility model is made up of base 1 and tube core 6.Tube core 6 surfaces are provided with along the antiratchetting groove 2 of lateral arrangement and back yarn groove 3.Antiratchetting groove 2 along the tube core lateral arrangement in die surfaces.Back yarn groove 3 is the together vertically groove on the tube core, and the tube core front end is provided with guide 4, is the annular arrangement of projection, and its tangent plane is a semicircle.Base 1 is provided with and strengthens muscle 5.Tube core 6 and base 1 adopt plastic production, are integral molded plastic spare.

The utility model adopts plastic feet and reinforced rib, can bear from the weight that weighs about 10kg, rotates on yarn is fixed, guarantees its self intensity.

Antiratchetting groove is at moulding plastics spool design-calculated groove, and its groove line cloth full spool mainly is to prevent the finished product yarn in winding process, skids, phenomenons such as pine bubble, withered tail, finally guarantees tightly fitting in forming process, not withered tail, not loose bubble.

The back yarn groove is one groove of a kind of easy removing of design residual yarn above it on the moulding plastics pipe, finished product yarn on the spool is separated through moving back, and enters next procedure, but still has several roads yarn still to remain on the spool, scratch gently on the back yarn groove with blade like this, the yarn on the spool will be removed.

The utility model makes the yarn that twines on single the tube core become 10kg by 1kg, and twining amount improves 10 times.Up and down yarn, change effect such as spool and improve greater than 10 times, reduced labor content, labor efficiency also is significantly improved.

Can repeated usage, be convenient to steam again, seldom damage, greatly reduce productive costs, improved the enterprise profit benefit.

The intensity height of plastic pipe own, smooth surface, and above antiratchetting groove is set, yarn is not easy phenomenons such as product fluffing, pine bubble, withered tail in each operation production process, effectively guaranteed the quality of finished product yarn, and the certified products that have good quality are provided for next procedure.In addition, be convenient to packing and transportation, reduced cost of transportation.

Claims (3)

1, a kind of spool comprises base and tube core, it is characterized in that being provided with antiratchetting groove and back yarn groove in described die surfaces, and the tube core front end is provided with the guide head.

2, spool according to claim 1 is characterized in that described antiratchetting groove lateral arrangement on die surfaces, and described back yarn groove is the together vertical groove on the tube core, and described guide head is the annulus of a projection, and described base is provided with the enhancing muscle.

3, spool according to claim 1 and 2 is characterized in that described tube core and base adopt plastic production, are integral molded plastic spare.

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