CN219079757U - Yarn feeder for yarn puffing and shaping - Google Patents

Abstract

The utility model belongs to the technical field of spinning equipment, and provides a yarn feeder for puffing and shaping yarns, which comprises a first rolling body, a transition body and a second rolling body which are sequentially connected, wherein the first rolling body is of a cylindrical structure, a belt groove for connecting a belt transmission mechanism is formed in the side surface of the first rolling body, a wire inlet column is formed in one end, facing away from the transition body, of the first rolling body, a wire channel penetrating through the end surfaces of the wire inlet column and the first rolling body integrally is formed in the first rolling body, the second rolling body is of a circular truncated cone-shaped structure and comprises a large bottom surface, a small bottom surface and a conical surface, the diameter of the small bottom surface is smaller than that of the first rolling body, and the small bottom surface faces away from the first rolling body. The inlet wire post of this yarn feeder is used for supporting the cooperation with the popped design all-in-one, and the belt groove is with the belt drive mechanism in workshop, and rotary motion's this device can be with the yarn in the line channel entering popped design all-in-one after rolling into continuous yarn circle and popped the design, and the yarn effect of sending is better and is favorable to improving popped design efficiency, is fit for extensive popularization.

Description

Yarn feeder for yarn puffing and shaping

Technical Field

The utility model belongs to the technical field of spinning equipment, and particularly relates to a yarn feeder for yarn bulking and shaping.

Background

There are two main ways of winding a bobbin winder, namely, rewinding bobbin yarn into bobbin yarn and rewinding hank yarn into bobbin yarn. The hank yarn is a yarn having elasticity, and the hank yarn must be dyed in a relaxed state. The traditional hank dyeing process comprises the steps of shaking and hanking, namely changing cone yarns into hank yarns, wherein the hank yarns are about 300 grams per hank; the second step is a procedure of hank dyeing or puffing, softening and the like; and thirdly, pouring the hank yarn into a cone yarn, so that unwinding in the next process is facilitated. If the yarn is dyed by the cone yarn, the yarn is difficult to be dyed uniformly when the yarn is heated and contracted during dyeing, and if the yarn is puffed when the yarn is heated, the subsequent yarn is scattered, so that the rewinding operation is difficult. The skein is required to be bulked and shaped.

At present, the bulking and shaping machine mainly performs bulking and shaping on hank yarns with higher continuity, the bulking and shaping machine has the advantage of hank-free yarns, raw material yarns on a raw material yarn cylinder are required to be sequentially lifted and then fed into a machine body, but the existing yarn feeder only has a simple guiding function, so that unwinding of the raw material yarns can only depend on traction force of yarn far-end equipment, and the pulled yarns are basically single-strand unfolding lines, so that the bulking and shaping machine is not beneficial to fully bulking and shaping the raw material yarns.

Disclosure of Invention

Aiming at the technical problems of the yarn feeder, the utility model provides the yarn feeder for yarn bulking and shaping, which has reasonable design, simple structure and good yarn feeding effect and is beneficial to improving bulking and shaping efficiency.

In order to achieve the above purpose, the technical scheme includes that the yarn feeder for yarn bulking and shaping comprises a first rolling body, a transition body and a second rolling body which are sequentially connected, wherein the first rolling body is of a cylindrical structure, a belt groove used for connecting a belt transmission mechanism is formed in the side face of the first rolling body, a wire inlet column is formed in one end, opposite to the transition body, of the first rolling body, a wire channel penetrating through the end faces of the wire inlet column and the first rolling body integrally is formed in the first rolling body, the second rolling body is of a round table-shaped structure and comprises a large bottom face, a small bottom face and a conical face, the diameter of the small bottom face is smaller than that of the first rolling body, and the small bottom face is opposite to the first rolling body.

Preferably, the transition body and the first rolling body are in transition by a conical surface.

Preferably, the part of the wire channel in the wire inlet column is a countersunk taper hole.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. the yarn feeder for yarn bulking and shaping provided by the utility model is characterized in that the yarn feeding column of the yarn feeder is used for supporting and matching with a bulking and shaping integrated machine so as to support the yarn feeder, the belt groove is connected with a belt transmission mechanism of a workshop so as to enable the yarn feeder to obtain rotary power, the yarn feeder can provide a certain traction force for yarns in the yarn groove and enable the yarns to be coiled into continuous yarn coils, and the yarn coils can continuously fall under the action of the traction force at the far end of the yarns and enter a heating device of the bulking and shaping integrated machine, so that the yarns are fully bulked and shaped. The device has reasonable design, simple structure and good yarn feeding effect, is favorable for improving the puffing and shaping efficiency, and is suitable for large-scale popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of a yarn feeder for bulking and sizing yarns according to an embodiment;

FIG. 2 is a front view of a yarn feeder for bulking and shaping yarns according to an embodiment;

FIG. 3 is a working diagram of a yarn feeder for bulking and shaping yarns according to an embodiment;

in the above figures, 1, a first rolling element; 11. pi Daicao; 2. a transition body; 3. a second rolling element; 4. a wire inlet column; 5. a lane; 51. countersunk taper holes; 6. the puffing and shaping integrated machine.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are merely used herein to denote a correspondence with the upper, lower, left, and right directions of the drawing figures, and are not limiting on the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment of the utility model is as shown in fig. 1 and 2, and the yarn feeder for yarn bulking and shaping provided by the utility model comprises a first rolling body 1, a transition body 2 and a second rolling body 3 which are sequentially connected, wherein the first rolling body 1 is of a cylindrical structure, a belt groove 11 for connecting a belt transmission mechanism is arranged on the side surface of the first rolling body 1, a wire inlet column 4 is arranged at one end of the first rolling body 1, which is opposite to the transition body 2, a wire channel 5 which integrally penetrates through the end surfaces of the wire inlet column 4 and the first rolling body 1 is arranged in the first rolling body 1, the second rolling body is of a circular truncated cone structure and comprises a large bottom surface, a small bottom surface and a conical surface, the diameter of the small bottom surface is smaller than that of the first rolling body 1, and the small bottom surface is opposite to the first rolling body 1. Specifically, the inlet wire post 4 of this yarn feeder is used for supporting the cooperation with popping design all-in-one 6 in order to support this device, and belt groove 11 is connected with the belt drive mechanism in workshop just can make this yarn feeder obtain rotation power. The yarn passes through the guiding device of the bulking and shaping integrated machine and stretches into the thread path 5, besides the traction force of the yarn far end, the device with the rotating action can also provide certain traction force for the yarn in the thread path 5, the yarn is continuously fed out from the raw yarn cylinder and is coiled into continuous yarn coils, the yarn can continuously fall from the small bottom surface of the second rolling body under the action of the traction force of the yarn far end, the belt conveyor of the bulking and shaping integrated machine 6 conveys the yarn coils into the heating device, and the yarn coils and the yarn are fully bulked and shaped. Therefore, the device has reasonable design, simple structure and good yarn feeding effect, and is beneficial to improving the puffing and shaping efficiency.

In order to improve yarn feeding efficiency, the transition body 2 and the first rolling body 1 are in transition through a conical surface, and the output end of the yarn path 5 is led out from the conical surface, so that yarn can be wound into a yarn loop towards the second rolling body 3 under the rotating condition.

In order to avoid hard pulling abrasion to yarns, the part of the yarn path 5 in the yarn inlet column 4 is provided with the countersunk taper holes 51, and the countersunk taper holes 51 play a role in safe transition, so that the friction abrasion between the yarns and the yarn inlet column 4 can be effectively reduced.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (3)

1. The utility model provides a yarn is yarn feeder for yarn popped design, its characterized in that, including the first rolling element, transition body and the second rolling element that connect gradually, first rolling element is cylindrical structure, the side of first rolling element is provided with the belt groove that is used for connecting belt drive mechanism, the one end that first rolling element was back to the transition body is provided with the line post, be provided with the lane that an organic whole runs through both terminal surfaces in line post and the first rolling element, the second rolling element is round platform shape structure and includes big bottom surface, little bottom surface and conical surface, the diameter of little bottom surface is less than the diameter of first rolling element, little bottom surface is back to first rolling element.

2. Yarn feeder for yarn bulking and shaping as claimed in claim 1, wherein the transition body and the first rolling body are transited by a conical surface.

3. The yarn feeder for bulking and shaping of claim 2 wherein the portion of the yarn path in the yarn feeding post is a countersunk cone.

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