CN218756355U - Thread selecting mechanism of warp knitting machine - Google Patents

Abstract

The embodiment of the utility model relates to a thread selecting mechanism of a warp knitting machine, which adopts the technical proposal that a warp beam of the warp knitting machine is arranged above the warp knitting machine; arranging a plurality of pan heads on a warp beam of the warp knitting machine; a crosspiece is arranged below the pan head; arranging a plurality of line selection structures on the crosspieces; and warp threads with poor quality on the pan head pass through the thread selecting structure and are subjected to warp knitting through a warp knitting machine. The unevenness phenomenon that can appear causing because of the yarn fracture on the surface fabric of a breadth among the prior art, influence the technical problem of the availability factor of surface fabric, can effectually avoid such condition to take place, when discovering the yarn fracture, suspend the machine earlier, then adjust the marginal position of surface fabric to cracked yarn through the route selection mechanism, then, it is then, excise the warp knitting surface fabric of marginal position again, just so can not influence the normal use of surface fabric, can avoid the availability factor of warp knitting surface fabric not high, cause the condemned technical problem of monoblock warp knitting surface fabric even.

Description

Thread selecting mechanism of warp knitting machine

Technical Field

The embodiment of the utility model relates to a weaving machine, in particular to tricot machine route selection mechanism.

Background

In the prior art, the fabric of one width is woven by hundreds of yarns; the yarns are particularly thin and easy to stretch broken articles, the condition that the yarns are broken or the quality of warps is not good is avoided in the weaving process, so that the phenomenon of unevenness caused by the yarn breakage or the poor quality of the warps can occur on the fabric of one width, the warp-knitted fabric needs to be cut off in the later processing process, the yarn breakage or the poor quality of the warps can occur in any place of the whole warp-knitted fabric, and if the warp-knitted fabric occurs in the middle of the whole warp-knitted fabric, the use efficiency of the fabric is affected; in the prior art, uneven warp-knitted fabric can only be cut off, so that the use efficiency of the warp-knitted fabric is not high, and even the whole warp-knitted fabric is scrapped.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a use efficiency that can avoid the warp knitting surface fabric is not high, causes the condemned technical problem's of monoblock warp knitting surface fabric line selection mechanism even.

In order to achieve the above object, an embodiment of the present invention provides a thread selecting mechanism for a warp knitting machine, including:

a warp knitting machine;

a warp beam of a warp knitting machine, which is arranged above the warp knitting machine;

the pan heads are arranged on a yarn beam of the warp knitting machine;

the crosspiece is arranged below the pan head;

the line selection structures are arranged on the crosspieces;

and warp yarns with poor quality on the pan head pass through the yarn selecting structure and then are subjected to warp knitting by the warp knitting machine.

Furthermore, a plurality of the thread selecting structures are arranged along the axial direction of the warp beam of the warp knitting machine.

Further, the thread selecting structure is arranged at two ends of a warp beam of the warp knitting machine.

Further, the line selection structure includes:

the combs are fixed on the crosspieces;

the fixed clamping plate is connected to the comb;

the fixing holes are formed in the fixing clamping plate;

the fixing rod is connected to the fixing clamping plate.

Further, the warp knitting machine further includes:

a frame, on which the warp beam of the warp knitting machine is arranged; a plurality of pan heads are arranged on the yarn beam of the warp knitting machine in parallel along the axis;

the warp knitting mechanism is arranged on the frame and below the crosspiece;

the roller conveying mechanism is arranged below the warp knitting mechanism and arranged on the frame; the roller conveying mechanism conveys the warp knitting fabric subjected to warp knitting by the warp knitting mechanism;

the warp knitting fabric collecting device is arranged below the roller conveying mechanism on the frame and is used for collecting the warp knitting fabric conveyed by the roller conveying mechanism;

the middle reversing roller is arranged on the frame and between the roller conveying mechanism and the warp-knitted fabric collecting device.

Further, the roller conveying mechanism and the warp-knitted fabric collecting device are both composed of a plurality of round rollers which are arranged into a diamond shape.

Compared with the prior art, the implementation mode of the utility model adopts the technical scheme that the warp beam of the warp knitting machine is arranged above the warp knitting machine; arranging a plurality of pan heads on a warp beam of the warp knitting machine; a crosspiece is arranged below the pan head; arranging a plurality of line selection structures on the crosspieces; and warp threads with poor quality on the pan head pass through the thread selecting structure and are subjected to warp knitting through a warp knitting machine. This embodiment has possessed with low costs, easy operation, and the security is high, advantage that the environmental requirement is low, solved and to appear the unevenness phenomenon because of the yarn fracture causes on the surface fabric of a breadth among the prior art, thereby influence the technical problem of the availability factor of surface fabric, the utility model provides a thread selecting mechanism can effectually avoid such condition to take place, when discovering the yarn fracture, pause the machine earlier, then adjust the marginal position of surface fabric to cracked yarn through thread selecting mechanism, then, with the excision of marginal position's warp knitting surface fabric again, just so can not influence the normal use of surface fabric, can avoid the availability factor of warp knitting surface fabric not high, cause the condemned technical problem of monoblock warp knitting surface fabric even.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

The utility model relates to a thread selecting mechanism of a warp knitting machine, as shown in figure 1, figure 2 and figure 3,

the warp knitting machine 10 in the present embodiment is used for knitting of a warp knitting fabric;

a warp beam 1 of the warp knitting machine is arranged above the warp knitting machine 10; the warp beam 1 of the warp knitting machine is used for installing a pan head 2;

a plurality of pan heads 2 are arranged on a warp beam 1 of the warp knitting machine; the pan head 2 is provided with warps 4 for weaving warp-knitted fabrics;

a crosspiece 3 is arranged below the pan head 2; a wire selection structure 20 is mounted on the crosspiece 3,

a plurality of line selection structures 20 are arranged on the crosspiece 3;

the warp threads 4 with poor quality on the pan head 2 pass through the thread selecting structure 20 and then are warp-knitted by the warp knitting machine 10.

The thread selecting mechanism 20 in the embodiment can effectively avoid the situation, when the yarn is found to be broken, the machine is paused firstly, then the broken yarn is adjusted to the edge position of the fabric through the thread selecting mechanism, and then the warp-knitted fabric at the edge position is cut off, so that the normal use of the fabric is not influenced, the technical problems that the use efficiency of the warp-knitted fabric is not high and even the whole warp-knitted fabric is scrapped can be avoided.

The thread selecting structure 20 in the embodiment has the advantages of low cost, easy operation, high safety and low environmental requirement, and solves the technical problem that the using efficiency of the fabric is influenced because the unevenness phenomenon caused by yarn breakage can occur on the fabric of one width in the prior art.

In order to achieve the above-described technical effects, the thread selecting mechanism in the present embodiment, as shown in fig. 1, 2 and 3, a plurality of thread selecting structures 20 are provided along the axial direction of the warp beam 1 of the warp knitting machine. The thread selecting structure 20 may be provided at any one position along the axial direction of the warp beam 1 of the warp knitting machine, and generally, for convenience of cutting, the thread selecting structure 20 is provided at both ends of the warp beam 1 of the warp knitting machine, so that poor warp knitting fabric after knitting may be on both sides of the entire warp knitting fabric.

In order to achieve the above technical effects, in the wire selecting mechanism 20 of the present embodiment, as shown in fig. 1, fig. 2 and fig. 3, the wire selecting mechanism 20 further includes:

a plurality of combs 21 are fixed on the crosspiece 3; the comb 21 is used for placing warp threads 4;

a fixed clamping plate 22 is connected on the comb 21; the fixing splint 22 is used for fixing the comb 21;

three fixing holes 23 are arranged on the fixing splint 22; fixing bolts are placed in the fixing holes 23;

a fixing rod 24 is connected to the fixing splint 22. The fixing rods 24 are used to fix the wire selection mechanism 20 to the crosspiece 3.

In order to achieve the above technical effects, the thread selecting mechanism 20 of the present embodiment, as shown in fig. 1, 2 and 3, the warp knitting machine 10 further includes:

a warp beam 1 of a warp knitting machine is arranged above the frame 11; a plurality of pan heads 2 are arranged on the warp beam 1 of the warp knitting machine in parallel; the frame 11 serves as a frame of the warp knitting machine 10,

a warp knitting mechanism 12 is arranged on the frame 11 and below the crosspiece 3; the warp knitting mechanism 12 is used for knitting the warp 4 into a warp knitting fabric;

the roller conveying mechanism 13 is arranged on the frame 11 below the warp knitting mechanism 12; the roller conveying mechanism 13 conveys the warp-knitted fabric subjected to warp knitting by the warp knitting mechanism 12; the roller conveying mechanism 13 mainly plays a role in conveying the warp knitting fabric.

A warp knitting fabric collecting device 14 is arranged below the roller conveying mechanism 13 on the frame 11, and the warp knitting fabric collecting device 14 collects the warp knitting fabric conveyed by the roller conveying mechanism 13; the warp knitting fabric collecting device 14 mainly functions to collect the warp knitting fabric.

An intermediate reversing roller 15 is provided on the frame 11 between the roller feed mechanism 13 and the warp knitting fabric collecting device 14. The intermediate reversing roller 15 serves to reverse the warp-knitted fabric from top to left.

In order to achieve the above technical effects, the roller conveying mechanism 13 and the warp knitting fabric collecting device 14 in this embodiment are each composed of a plurality of round rollers arranged in a diamond shape. The roller feeding mechanism 13 and the circular rollers of the warp knitting fabric collecting device 14 are arranged in a diamond shape to facilitate feeding and collecting of the warp knitting fabric.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (6)

1. A thread selecting mechanism of a warp knitting machine is characterized by comprising:

a warp knitting machine;

a warp beam of a warp knitting machine, which is arranged above the warp knitting machine;

the pan heads are arranged on a yarn beam of the warp knitting machine;

the crosspiece is arranged below the pan head;

and the crosspieces are provided with a plurality of wire selection structures.

2. The thread selecting mechanism of a warp knitting machine according to claim 1, wherein a plurality of the thread selecting structures are provided along an axial direction of a warp beam of the warp knitting machine.

3. The thread selecting mechanism of the warp knitting machine as claimed in claim 2, wherein the thread selecting structure is provided at both ends of a warp beam of the warp knitting machine.

4. The thread selecting mechanism of the warp knitting machine as claimed in claim 3, wherein the thread selecting structure comprises:

the combs are fixed on the crosspieces;

the fixed clamping plate is connected to the comb;

the fixing holes are formed in the fixing clamping plate;

the fixing rod is connected to the fixing clamping plate.

5. The thread selecting mechanism of a warp knitting machine as claimed in claim 1, wherein the warp knitting machine further comprises:

a frame, on which the warp beam of the warp knitting machine is arranged; a plurality of pan heads are arranged on the yarn beam of the warp knitting machine in parallel along the axis;

the warp knitting mechanism is arranged on the frame and below the crosspiece;

the roller conveying mechanism is arranged below the warp knitting mechanism and arranged on the frame; the roller conveying mechanism conveys the warp knitting fabric subjected to warp knitting by the warp knitting mechanism;

the warp knitting fabric collecting device is arranged below the roller conveying mechanism on the frame and is used for collecting the warp knitting fabrics conveyed by the roller conveying mechanism;

the middle reversing roller is arranged on the frame and between the roller conveying mechanism and the warp-knitted fabric collecting device.

6. The thread selecting mechanism of the warp knitting machine according to claim 5, wherein the roller conveying mechanism and the warp knitting fabric collecting device are both composed of a plurality of round rollers arranged in a diamond shape.

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