CN214300486U

CN214300486U - Weft winding device

Info

Publication number: CN214300486U
Application number: CN202023140029.XU
Authority: CN
Inventors: 何敏
Original assignee: Changzhou Yongming Machinery Manufacturing Co ltd
Current assignee: Changzhou Yongming Machinery Manufacturing Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-28
Anticipated expiration: 2030-12-23

Abstract

The utility model provides a tram coiling mechanism, include the organism and install spool on the organism, be equipped with folding shuttle arm on the organism, folding shuttle arm is used for folding and compresses tightly the tram, follows the tram that folding shuttle arm came out directly passes through the spool rolling. The weft is folded into three layers by one layer under the action of the folding shuttle arm and is extruded and molded, so that the cloth surface is ensured to be flat; the step of folding and pressing the weft is the last step before rolling, and the weft is not easy to damage.

Description

Weft winding device

Technical Field

The utility model relates to a braider technical field specifically is a tram coiling mechanism.

Background

The circular loom refers to an industrial apparatus for weaving a cylinder cloth. In order to increase the strength of woven bag products such as flexible freight bags and ton bags, the weft yarns need to be folded yarns, and the folded yarns are generally used on a circular weaving machine after being folded by a folding device and heated by an oven and then being wound into yarn packages by a winding machine when being drawn by a front wire drawing machine. Therefore, the folded silk is firstly coiled and then uncoiled, and the silk is easy to damage.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: solves the technical problem that the weft is easy to damage when the traditional woven bag product is woven.

The utility model provides a tram coiling mechanism, include the organism and install spool on the organism, be equipped with folding shuttle arm on the organism, folding shuttle arm is used for folding and compresses tightly the tram, follows the tram that folding shuttle arm came out directly passes through the spool rolling.

The weft is folded into three layers by one layer under the action of the folding shuttle arm and is extruded and molded, so that the cloth surface is ensured to be flat; the step of folding and pressing the weft is the last step before rolling, and the weft is not easy to damage.

Furthermore, the folding shuttle arm comprises a cantilever arranged on the machine body, a first roller, a second roller and a wire pressing wheel are arranged on the cantilever, and the width of the groove of the first roller is larger than that of the groove of the second roller. The wefts pass through the first roller and the second roller in sequence and are folded into three layers; and then is pressed and formed under the action of a wire pressing wheel.

Furthermore, the cantilever is also elastically connected with a buffer sheet, and the buffer sheet is positioned close to the scroll and is extruded by the weft. The buffer sheet is used for detecting whether the weft yarn is broken or runs empty, the buffer sheet is in an ejecting state in a conventional state, and if the weft yarn is broken or runs empty, the buffer sheet is reset.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the folding shuttle arm configuration; wherein the buffer sheet is in a reset state;

FIG. 3 is a schematic view of the folding shuttle arm configuration; wherein the buffer sheet is in a spring-open state;

FIG. 4 is a schematic view of the positions of the first and second rollers;

in the figure: 1. a body; 2. a reel; 3. folding the shuttle arm; 31. a cantilever; 32. a first roller; 33. a second roller; 34. a wire pressing wheel; 35. a buffer sheet.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, the utility model relates to a weft winding device, which comprises a machine body 1 and a scroll 2 arranged on the machine body 1, wherein a folding shuttle arm 3 is arranged on the machine body 1.

As shown in fig. 2 and 3, the folding shuttle arm 3 includes a cantilever 31 mounted on the machine body 1, the cantilever 31 is provided with a first roller 32, a second roller 33 and a thread pressing wheel 34, and as shown in fig. 4, the groove width of the first roller 32 is larger than that of the second roller 33. The wefts pass through a first roller 32 and a second roller 33 in sequence and are folded into three layers; and then is formed by pressing under the action of the wire pressing wheel 34. The cantilever 31 is also elastically connected with a buffer sheet 35, and the buffer sheet 35 is positioned close to the reel 2 and is pressed by the weft. The buffer sheet 35 is used for detecting whether the weft is broken or runs empty, the buffer sheet 35 is in a pop-up state in a normal state as shown in figure 3, and if the weft is broken or runs empty, the buffer sheet 35 is reset as shown in figure 2.

The weft is folded into three layers by one layer under the action of the folding shuttle arm 3 and is extruded and molded, so that the cloth surface is ensured to be flat; the step of folding and pressing the weft is the last step before rolling, and the weft is not easy to damage.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a woof coiling mechanism which characterized in that: the novel weft winding machine comprises a machine body (1) and a winding shaft (2) installed on the machine body (1), wherein a folding shuttle arm (3) is arranged on the machine body (1), the folding shuttle arm (3) is used for folding and pressing weft yarns, and the weft yarns coming out of the folding shuttle arm (3) are directly wound through the winding shaft (2).

2. A weft winding device according to claim 1, characterised in that: the folding shuttle arm (3) comprises a cantilever (31) arranged on the machine body (1), a first roller (32), a second roller (33) and a wire pressing wheel (34) are arranged on the cantilever (31), and the groove width of the first roller (32) is larger than that of the second roller (33).

3. A weft winding device according to claim 2, characterized in that: the cantilever (31) is also elastically connected with a buffer sheet (35), and the buffer sheet (35) is positioned at a position close to the scroll (2) and is extruded by the weft.