CN213113724U - Automatic stop motion for broken warp of air jet loom - Google Patents

Abstract

The utility model discloses a warp stop motion device of an air jet loom, belonging to the technical field of the warp stop motion device of the air jet loom, comprising a case, the surface of the case is provided with four limiting rollers, the inner wall of the case is welded with a protective case, the inner wall of the protection box is provided with a socket, the inner wall of the protection box is welded with a spring, the other side of the surface of the spring is welded with a T-shaped movable block, the surface of the T-shaped movable block is provided with a bolt, the surface of the T-shaped movable block is provided with a plurality of rotating shafts, the surface of the rotating shaft is welded with a plurality of conductive blocks, the surfaces of the conductive blocks are wrapped with rotating wheels, the warp firmly supports the T-shaped movable block through the position difference between the limiting roller and the rotating wheel to ensure that the socket and the plug pin are combined for power supply, when the socket and the plug are disconnected once the wire is broken, the static electricity is timely led out through the conductive block, and the influence is reduced.

Description

Automatic stop motion for broken warp of air jet loom

Technical Field

The utility model relates to an air jet loom warp stop motion technical field especially relates to an air jet loom warp stop motion.

Background

Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The working principle is that air is used as a weft insertion medium, the ejected compressed airflow generates friction traction force on weft yarn to pull the weft yarn, the weft yarn is taken through a shed, and the aim of weft insertion is achieved through the jet flow generated by air ejection, so that the phenomenon of idle weaving can be caused if a machine still works after the problem of warp breakage occurs.

Patent CN208649577U has announced a novel air jet loom warp stop motion, and this utility model discloses a novel air jet loom warp stop motion, including bottom suspension plate, pole setting and last backup pad, pole setting fixed connection is between bottom suspension plate and last backup pad, and goes up the backup pad and be located the bottom suspension plate top, it has first current conducting plate to go up the lower surface mosaic of backup pad, the welding of first current conducting plate one end has the earth connection, first current conducting plate below is equipped with hangs the piece, it has the conducting strip to hang a surface mosaic, the perforation has been seted up on the conducting strip surface, it has the busbar to perforate inside running through, conducting strip below fixed connection second current conducting plate, and inside the second current conducting plate locates the hanging piece, second current conducting plate below fixed connection conducting head. The utility model discloses a first current conducting plate can prevent electrostatic interference device with the earth connection, and it is better that conducting head and connecting plate make the contact circular telegram between busbar and the connecting plate, and the recess board can collect the metal fiber that the conducting strip scraped, and the subsequent clearance of the metal fiber of being convenient for.

The novel air jet loom warp stop motion device has the following defects: 1. when the novel air jet loom warp stop motion device is used, the static electricity can not be well prevented; 2. when the novel air jet loom warp stop motion device is used, the phenomenon of time delay can be caused due to incomplete stop motion treatment of the warp stop motion, and therefore the air jet loom warp stop motion device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air jet loom warp stop motion aims at through the position difference between spacing roller and the runner, lets warp firmly hold up T type movable block and let socket and bolt combine the power supply, in case the outage is separated to broken string socket and bolt to in time derive the reduction influence with static through the conducting block.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of air jet loom warp stop motion, the load simulator comprises a case, machine case surface mounting has spacing roller and spacing roller to have four, machine incasement wall welding has the guard box, the socket is installed to the guard box inner wall, the inner wall welding of guard box has the spring, the welding of spring surface opposite side has T type movable block, T type movable block surface mounting has the bolt, T type movable block surface mounting has pivot and pivot to have a plurality ofly, pivot skin weld has conductive block and conductive block to have a plurality ofly, conductive block surface coating has the runner.

Optionally, a plug box is installed on one side of the surface of the case.

Optionally, the rotating wheel is made of ceramic.

Optionally, the T-shaped movable block is slidably connected to the inner wall of the protection box in a matching manner.

Optionally, the socket power input end is electrically connected with an external power supply through a wire, and the socket power output end is electrically connected with the power input end of the plug wire box through a wire.

The utility model has the advantages as follows:

the embodiment of the utility model provides an air jet loom warp stop motion:

1. in the field of textile, textile materials are contacted with parts such as yarn guides, rollers and the like, fibers are in contact friction with each other, the fibers are compressed and stretched, hot air drying is carried out, and static electricity is generated by induction of the textile in an electric field of a charged body. Especially, after the chemical fiber fabric is used for clothes, static electricity becomes a great hidden trouble for causing explosion accidents. When the automatic warp-breaking stopping device of the air jet loom is used, because the surfaces of the T-shaped movable blocks are provided with a plurality of rotating shafts, the surfaces of the rotating shafts are welded with a plurality of conductive blocks, the surfaces of the conductive blocks are wrapped with rotating wheels, because the rotating wheels are made of ceramic, the static electricity is generated on the surface of an insulating object, the main substances of the ceramic are silicon dioxide, various metals and compounds, the ceramic belongs to poor conductors, in addition, a plurality of pores are generated during sintering, the ceramic can easily absorb moisture to form conductors, the static electricity can not be generated by gathering the charges, and the static electricity can not be generated when the chemical fiber fabrics contact warp threads, when warp brought static from external, will be in contact with the conducting block on runner surface, the conducting block is metal product, and the warp that has a large amount of charges like this will give the release away electric charge through the conducting block, and the harm of its static has been reduced to having advanced discharging many times like this to what adopt is that a plurality of runners carry out the support to warp, great reduction the T type movable block to the holding power of warp, prevented that warp from being broken by T type movable block's phenomenon.

2. When the automatic warp stop device of the air jet loom is used, the surface of a case is provided with the limiting rollers and four limiting rollers, the inner wall of the case is welded with the protection box, the inner wall of the protection box is provided with the socket, the inner wall of the protection box is welded with the spring, the other side of the surface of the spring is welded with the T-shaped movable block, the surface of the T-shaped movable block is provided with the bolt, so that the limiting rollers and the rotating wheel are not on the same horizontal line, when the warp passes through the limiting rollers, the warp passes through the rotating wheel and generates tension due to the position difference of the limiting rollers, the T-shaped movable block is supported to combine the socket and the bolt, so that the wire inserting box is powered, and because the air jet loom is in contact with the wire inserting box through the conducting wire, the socket and the bolt can be powered to normally work, when the warp is broken, the tension disappears, the T-shaped movable block falls under the action of the elastic force of the spring and the self gravity, the socket and the plug are broken, the power supply for the plug wire box is stopped, the air jet loom stops working immediately, the timeliness is greatly improved, and the stop working can be executed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a warp stop motion device of an air jet loom according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a rotating wheel of a warp stop motion device of an air jet loom according to an embodiment of the present invention.

In the figure: 1. a chassis; 2. a limiting roller; 3. a protection box; 4. a socket; 5. a spring; 6. a bolt; 7. a T-shaped movable block; 8. a rotating wheel; 9. a rotating shaft; 10. a conductive block; 11. and a wire plugging box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A warp stop motion device of an air jet loom according to an embodiment of the present invention will be described in detail with reference to fig. 1 and 2.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a pair of air jet loom warp stop motion, including quick- witted case 1, 1 surface mounting of quick-witted case has spacing roller 2 and spacing roller 2 has four, 1 inner wall welding of machine case has guard box 3, socket 4 is installed to 3 inner walls of guard box, 3 inner wall welding of guard box has spring 5, 5 surface opposite side welding of spring has T type movable block 7, 7 surface mounting of T type movable block have bolt 6, 7 surface mounting of T type movable block have pivot 9 and pivot 9 have a plurality ofly, 9 skin weld of pivot has conducting block 10 and conducting block 10 to have a plurality ofly, 10 skin package of conducting block has runner 8.

By way of example, through the position difference between the limiting roller 2 and the rotating wheel 8, the warp firmly supports the T-shaped movable block 7 to enable the socket 4 and the plug 6 to be combined for power supply, and once the socket 4 and the plug 6 are disconnected, the power is cut off, and static electricity is timely led out through the conductive block 10 to reduce influence.

Referring to fig. 1, a plug box 11 is installed on one side of the surface of the cabinet 1.

Illustratively, a plug box 11 is arranged on one side of the surface of the case 1, and is connected with the air jet loom through the plug box 11 to supply power to the air jet loom.

Referring to fig. 2, the runner 8 is made of ceramic.

In an example, the rotating wheel 8 is made of ceramic, so that static electricity cannot be generated due to friction between the warps and the rotating wheel 8.

Referring to fig. 1, the T-shaped movable block 7 is connected to the inner wall of the protection box 3 in a sliding manner.

Illustratively, the T-shaped movable block 7 is matched and slidably connected with the inner wall of the protective box 3, and the contact and the disconnection of the socket 4 and the plug 6 are controlled through the movement of the T-shaped movable block 7.

Referring to fig. 1, the power input end of the socket 4 is electrically connected with an external power supply through a wire, and the power output end of the socket 4 is electrically connected with the power input end of the plug box 11 through a wire.

Illustratively, the plug box 11 is supplied with power through the socket 4.

When the device is used, an external power supply is firstly switched on, warps pass through a case 1 to be connected with an air jet loom, a plug wire box 11 is connected, as the surface of the case 1 is provided with four limiting rollers 2 and four limiting rollers 2, the inner wall of the case 1 is welded with a protection box 3, the inner wall of the protection box 3 is provided with a socket 4, the inner wall of the protection box 3 is welded with a spring 5, the other side of the surface of the spring 5 is welded with a T-shaped movable block 7, the surface of the T-shaped movable block 7 is provided with a plug pin 6, so that the limiting rollers 2 and a rotating wheel 8 are not on the same horizontal line, when the warps pass through the limiting rollers 2, the rotating wheel 8 generates tension due to the position difference of the two when passing through the limiting rollers 2, the T-shaped movable block 7 is lifted, the socket 4 and the plug pin 6 are combined, so that the plug wire box 11 is powered, as the air jet loom is in contact with the plug wire, so, when the warp is broken, the tension disappears, so that the T-shaped movable block 7 falls under the action of the elasticity of the spring 5 and the self gravity, the socket 4 and the plug 6 are broken, the power supply to the plug wire box 11 is stopped, the air jet loom stops working immediately, the timeliness is greatly increased, the stop working can be executed, as the rotating shafts 9 are arranged on the surface of the T-shaped movable block 7, the rotating shafts 9 are multiple, the conductive blocks 10 are welded on the surface of the rotating shafts 9, the conductive blocks 10 are multiple, the rotating wheels 8 are wrapped on the surface of the conductive blocks 10, the rotating wheels 8 are made of ceramics, so as to generate charges on the surface of an insulating object due to the generation of static electricity, the main substances of the ceramics are silicon dioxide, various metals and compounds, the ceramics belong to poor conductors, and generate a plurality of pores during sintering, moisture is easily absorbed to form conductors, so that the static electricity can not be generated, warp just can not produce friction static when contacting runner 8 like this, when warp brings static from external, will be contacting the conducting block 10 on runner 8 surface, conducting block 10 is the metal product, warp that has a large amount of charges like this will give the release away through conducting block 10 with the electric charge, the harm of its static has been reduced in discharging of having advanced many times like this, and the adoption be that a plurality of runners 8 carry out the support of going on warp, great reduction T type movable block 7 is to the holding power of warp, the phenomenon that warp was broken by T type movable block 7 has been prevented.

The utility model relates to a warp stop motion of an air jet loom, which comprises a frame 1 and a frame; 2. a limiting roller; 3. a protection box; 4. a socket; 5. a spring; 6. a bolt; 7. a T-shaped movable block; 8. a rotating wheel; 9. a rotating shaft; 10. a conductive block; 11. the plug box and the components are all universal standard components or components known to those skilled in the art, and the structure and the principle of the plug box are known to those skilled in the technical manual or by routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The utility model provides an air jet loom warp stop motion, includes quick-witted case (1), its characterized in that, quick-witted case (1) surface mounting has spacing roller (2) and spacing roller (2) to have four, machine case (1) inner wall welding has guard box (3), socket (4) are installed to guard box (3) inner wall, guard box (3) inner wall welding has spring (5), spring (5) surface opposite side welding has T type movable block (7), T type movable block (7) surface mounting has bolt (6), T type movable block (7) surface mounting has pivot (9) and pivot (9) to have a plurality ofly, pivot (9) surface welding has conducting block (10) and conducting block (10) to have a plurality ofly, conducting block (10) surface coating has runner (8).

2. The air jet loom warp stop motion device according to claim 1, characterized in that a plug box (11) is installed on one side of the surface of the case (1).

3. An air jet loom warp stop motion device according to claim 1, characterized in that the runner (8) is made of ceramic.

4. The air jet loom warp stop motion device according to claim 1, characterized in that the T-shaped movable block (7) is connected with the inner wall of the protective box (3) in a matching and sliding manner.

5. The warp stop motion device of an air jet loom according to claim 1, characterized in that the power input end of the socket (4) is electrically connected with an external power supply through a lead, and the power output end of the socket (4) is electrically connected with the power input end of the plug box (11) through a lead.

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