CN210085689U

CN210085689U - Improved device for preventing yarn breakage in weaving

Info

Publication number: CN210085689U
Application number: CN201920737128.4U
Authority: CN
Inventors: 谢长乐
Original assignee: Hubei Jihua Knitting Co Ltd
Current assignee: Hubei Jihua Knitting Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-18
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a weaving prevents broken yarn improvement device, including plastic housing, there is L type fixed block plastic housing bottom one side through the bolt fastening, and plastic housing one side outer wall top position department is fixed with the support frame, support frame top one side has the turn-buckle of vertical setting through the bolt fastening, plastic housing top and support frame top all are equipped with the wire assembly that the equidistance distributes, plastic housing lateral wall top position department is equipped with the semicircle opening, plastic housing both sides outer wall all is equipped with protruding round pin, and just two protruding round pin one end all rotate and be connected with the metal pole, and two protruding round pin outer walls all overlap and are equipped with torque spring, two torque spring one end respectively with plastic housing both sides outer wall joint. The utility model provides the stability of promotion yarn avoids the yarn dislocation, reduces the possibility of yarn broken string, and cooperation infra-red transmitter and infrared receiver can take place the displacement when the broken yarn, conveniently detect the broken yarn condition, and are more sensitive.

Description

Improved device for preventing yarn breakage in weaving

Technical Field

The utility model relates to a weaving equipment technical field especially relates to weaving prevents disconnected yarn improvement device.

Background

A royal market, which is clear in Jiangning, Suzhou and Hangzhou, has a special office for supplying womb textiles, and weaves clothes and manufactures the zirconia for good collection, such as color separation, for use by emperors and palace sacrifice for appreciation. Clearly, three places are respectively equipped with a governor to weave one person too majored, and the worker in the house is cleared and changed, which is called weaving. Jiangning weaving, Suzhou weaving and Hangzhou weaving are the royal merchants for the Ming and Qing dynasties to supply fabrics for palace. Also known as the term of textile technology, refers to the process of interlacing warp and weft yarns on a loom into a fabric. In order to avoid the influence of yarn breakage in the weaving process, a yarn breakage preventing device is needed.

The existing yarn breakage prevention device is not sensitive enough, is easy to thread off and needs to thread repeatedly, so that the improved yarn breakage prevention device for weaving is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a weaving anti-yarn-breaking improvement device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the improved device for preventing yarn breakage in weaving comprises a plastic shell, wherein an L-shaped fixed block is fixed on one side of the bottom end of the plastic shell through a bolt, a support frame is fixed at the top end of the outer wall on one side of the plastic shell, a vertically arranged tightener is fixed on one side of the top end of the support frame through a bolt, wire guide assemblies distributed at equal intervals are arranged on the top end of the plastic shell and the top end of the support frame, semicircular notches are formed in the top end of the side wall of the plastic shell, convex pins are arranged on the outer walls on the two sides of the plastic shell, metal rods are rotatably connected to one ends of the two convex pins, torsion springs are sleeved on the outer walls of the two convex pins, one ends of the two torsion springs are respectively clamped with the outer walls on the two sides of the plastic shell, the other ends of the two torsion springs are respectively clamped with the side walls of, and the side walls of the two installation blocks are respectively and oppositely provided with an infrared transmitter and an infrared receiver, the positions of the side walls of the plastic shell, which are close to one ends of the two metal rods, are respectively provided with limiting screw holes which are distributed in an annular shape at equal intervals, the inner walls of the limiting screw holes are in threaded connection with limiting pins, and the outer wall of the top end of the plastic shell, which is close to the position between the two wire assemblies, is provided with a wire clamping mechanism.

Preferably, the wire assembly comprises a holding block, a circular hole is formed in the side wall of the holding block, and a ceramic lining ring is clamped on the inner wall of the circular hole.

Preferably, the wire clamping mechanism comprises a door-shaped frame, the bottom position of the inner wall on one side, opposite to the door-shaped frame, of the inner wall is provided with a limiting bump, the top positions of the outer walls on two sides of the plastic shell are provided with strip-shaped chutes, the two limiting bumps are respectively connected with the inner walls of the two strip-shaped chutes in a sliding mode, the bottom position of the inner wall of the door-shaped frame is provided with a pressing block which is horizontally arranged, the outer wall on the top end of the plastic shell is close to the pressing block position and is fixed with a rubber block through bolts, and the inner wall of the plastic shell is provided.

Preferably, actuating mechanism includes the double-shaft motor of fixed mounting in the plastic casing, and two output shafts of double-shaft motor pass the outer wall of plastic casing both sides respectively and have the rectangle strip through the bolt fastening, and waist type hole has all been opened to two rectangle strip lateral walls, door type frame lateral wall both sides all are equipped with the projection, and two projections respectively with two waist type downthehole wall sliding connection.

Preferably, the outer walls of the two sides of the plastic shell are all embedded with light guide strips, and the inner wall of the plastic shell is respectively clamped with LED lamp beads at positions close to the two light guide strips.

Preferably, the side wall of the wire wheel is provided with an annular groove.

Preferably, LED lamp pearl and biax motor all link there is the switch, and the switch even has the PLC controller, and infrared transmitter and infrared receiver all form electric connection through signal line and PLC controller.

The utility model has the advantages that:

1. through the line wheel of crossing that sets up, the annular slot that the cooperation set up promotes the stability of yarn, avoids the yarn dislocation, reduces the possibility of yarn broken string, cooperates infrared transmitter and infrared receiver, can take place the displacement when the broken string for infrared receiver received signal conveniently detects the broken string condition, and is more sensitive.

2. Through the thread clamping mechanism, the yarn can be clamped when the thread is broken, the yarn is prevented from falling off, repeated threading is avoided, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a weaving yarn breakage preventing improvement device provided by the present invention;

FIG. 2 is a schematic structural view of a thread passing wheel of the improved yarn breakage preventing device for weaving of the present invention;

fig. 3 is a schematic structural diagram of a wire assembly of the improved yarn breakage preventing device for weaving according to the present invention.

In the figure: the LED lamp comprises a support frame 1, a limiting pin 2, an LED lamp bead 3, a 4L-shaped fixing block, a plastic shell 5, a light guide strip 6, an installation block 7, a semicircular opening 8, a wire passing wheel 9, a metal rod 10, a torsion spring 11, a rectangular strip 12, a door-shaped frame 13, a waist-shaped hole 14, a rubber block 15, a double-shaft motor 16, a ceramic lining ring 17, a retaining block 18, a wire tightener 19 and an annular groove 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an improved device for preventing yarn breakage in weaving comprises a plastic shell 5, wherein an L-shaped fixing block 4 is fixed on one side of the bottom end of the plastic shell 5 through a bolt, a support frame 1 is fixed on the top position of the outer wall on one side of the plastic shell 5, a vertically arranged tightener 19 is fixed on one side of the top end of the support frame 1 through a bolt, wire assemblies distributed at equal intervals are arranged on the top end of the plastic shell 5 and the top end of the support frame 1, semicircular notches 8 are arranged on the top positions of the side walls of the plastic shell 5, convex pins are arranged on the outer walls on the two sides of the plastic shell 5, one ends of the two convex pins are rotatably connected with metal rods 10, torsion springs 11 are sleeved on the outer walls of the two convex pins, one ends of the two torsion springs 11 are respectively clamped with the outer walls on the two sides of the plastic shell 5, the two sides of the bottom end of the semicircular opening 8 are respectively provided with a mounting block 7, the side walls of the two mounting blocks 7 are respectively and oppositely provided with an infrared transmitter and an infrared receiver, the positions of the side walls of the plastic shell 5, which are close to one end of the two metal rods 10, are respectively provided with a limiting screw hole which is distributed in an annular shape at equal intervals, the inner wall of the limiting screw hole is in threaded connection with a limiting pin 2, the position of the outer wall of the top end of the plastic shell 5, which is close to the position between the two wire components, is provided with a wire clamping mechanism, the wire components comprise a retaining block 18, the side wall of the retaining block 18 is provided with a round hole, the inner wall of the round hole is clamped with a ceramic lining ring 17, the wire clamping mechanism comprises a door-shaped frame 13, the position of the bottom end of the inner wall on the side opposite to the door-shaped frame 13 is provided with a limiting, 5 top outer walls of plastic casing are close to briquetting position department and have the block rubber 15 through the bolt fastening, 5 inner walls of plastic casing are equipped with the actuating mechanism who is used for driving door type frame 13 and reciprocates, actuating mechanism includes double-shaft motor 16 of fixed mounting in

plastic casing

5, and 16 two output shafts of double-shaft motor pass 5 both sides outer walls of plastic casing respectively and have rectangle strip 12 through the bolt fastening, waist type hole 14 has all been opened to two rectangle strip 12 lateral walls, 13 lateral wall both sides of door type frame all are equipped with the projection, and two projections respectively with two waist type hole 14 inner wall sliding connection.

The utility model discloses in, 5 both sides outer walls of plastic casing all scarf joint have leaded

light strip

6, and 5 inner walls of plastic casing are close to two different joints of 6 position punishments of leaded light strip and have LED lamp pearl 3, it has annular slot 20 to cross 9 lateral walls of line wheel, LED lamp pearl 3 and biax motor 16 all link there is the switch, and the switch even has the PLC controller, infrared transmitter and infrared receiver all form electric connection with the PLC controller through the signal line, the PLC controller model is SIMATICS 7-1200.

The working principle is as follows: during the use, through the suitable position of L type fixed block 4 with device fixed mounting to weaving machine, penetrate the yarn by the direction subassembly that is close to tightener 19 one side, pass tightener 19 in proper order, thread clamping mechanism and cross line wheel 9, when the broken string, under torsion spring 11 effect, it is rotatory to drive metal pole 10, make and cross line wheel 9 and remove, make the infrared receiver received signal on two installation pieces 7, the broken string signal of feedback, then PLC controller control biax motor 16 work, it is rotatory to drive rectangular strip 12, cooperation waist type hole 14 and projection, realize door type frame 13 and push down, cooperation briquetting and rubber block 15 are cliied the yarn, PLC controller control LED lamp pearl 3 work, illuminate leaded light strip 6, send cue signal.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Weaving prevents broken yarn improvement device, including plastic casing (5), its characterized in that, plastic casing (5) bottom one side has L type fixed block (4) through the bolt fastening, and plastic casing (5) one side outer wall top position department is fixed with support frame (1), support frame (1) top one side has vertical turn-buckle (19) that sets up through the bolt fastening, plastic casing (5) top and support frame (1) top all are equipped with the wire assembly that the equidistance distributes, plastic casing (5) lateral wall top position department is equipped with semicircle opening (8), plastic casing (5) both sides outer wall all is equipped with the protruding round pin, and two protruding round pin one end all rotate and are connected with metal pole (10), two protruding round pin outer walls all overlap and are equipped with torque spring (11), two torque spring (11) one end respectively with plastic casing (5) both sides outer wall joint, and two torsion spring (11) other one end respectively with two metal pole (10) lateral wall joint, two metal pole (10) lateral wall one end is rotated and is connected with same line wheel (9) of crossing, semicircle opening (8) bottom both sides all are equipped with installation piece (7), and two installation piece (7) lateral walls are provided with infra-red transmitter and infrared receiver respectively relatively, plastics casing (5) lateral wall is close to two metal pole (10) one end position departments and opens respectively and has the equidistance to be the spacing screw that the annular distributes, and spacing screw inner wall spiro union has spacer pin (2), plastics casing (5) top outer wall is close to wherein between two wire components position department and is equipped with wire clamping mechanism.

2. The improved device for weaving yarn breakage prevention of claim 1, characterized in that the wire assembly comprises a holding block (18), a circular hole is formed in the side wall of the holding block (18), and a ceramic bushing ring (17) is clamped on the inner wall of the circular hole.

3. The improved device for weaving yarn breakage prevention according to claim 1, wherein the yarn clamping mechanism comprises a door-shaped frame (13), a limiting bump is arranged at the bottom end position of the inner wall on the opposite side of the door-shaped frame (13), a strip-shaped chute is arranged at the top end position of the outer wall on both sides of the plastic shell (5), the two limiting bumps are respectively connected with the inner walls of the two strip-shaped chutes in a sliding manner, a horizontally arranged pressing block is arranged at the bottom end position of the inner wall of the door-shaped frame (13), a rubber block (15) is fixed at the position, close to the pressing block, of the outer wall on the top end of the plastic shell (5) through a bolt, and a driving mechanism for driving the door-shaped frame (13) to move up and down is arranged.

4. The improved device for preventing yarn breakage in weaving of claim 3, wherein the driving mechanism comprises a double-shaft motor (16) fixedly installed in the plastic housing (5), and two output shafts of the double-shaft motor (16) respectively penetrate through the outer walls of two sides of the plastic housing (5) and are fixed with rectangular strips (12) through bolts, the side walls of the two rectangular strips (12) are respectively provided with a kidney-shaped hole (14), the two sides of the side wall of the door-shaped frame (13) are respectively provided with a convex column, and the two convex columns are respectively connected with the inner walls of the two kidney-shaped holes (14) in a sliding manner.

5. The improved device for preventing yarn breakage in weaving of claim 4, wherein the outer walls of both sides of the plastic shell (5) are embedded with the light guide strips (6), and the LED lamp beads (3) are respectively clamped on the inner wall of the plastic shell (5) at the positions close to the two light guide strips (6).

6. The improved device for preventing yarn breakage in weaving of claim 1, characterized in that the side wall of the thread passing wheel (9) is provided with an annular groove (20).

7. The improved device for preventing yarn breakage in weaving of claim 5, wherein the LED lamp bead (3) and the double-shaft motor (16) are connected with a switch, the switch is connected with a PLC (programmable logic controller), and the infrared transmitter and the infrared receiver are electrically connected with the PLC through signal lines.