CN103668730A

CN103668730A - Circular weaving machine automatic stop device capable of inducting warp being used up or broken in first time

Info

Publication number: CN103668730A
Application number: CN201210378077.3A
Authority: CN
Inventors: 黄美昌; 王喜明
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-20
Filing date: 2012-09-20
Publication date: 2014-03-26

Abstract

The invention provides a circular weaving machine automatic stop device capable of inducting warp being used up or broken in first time. The circular weaving machine automatic stop device comprises a wallboard, a back thread passing hole plate or rod, a hook shaft, a front thread passing hole plate or rod, a plurality of warp hooks, a plurality of hook separation pieces, a cross arm, a proximity switch, a cross arm shaft and a counter weight. The hook shaft is installed on the wallboard; the warp hooks and the hook separation pieces are installed on the hook shaft; the front thread passing hole plate or rod and the back thread passing hole plate or rod are fastened on the wallboard; the wallboard is further provided with the cross arm; the counter weight is arranged at one end or the two ends of the cross arm; the proximity switch is arranged on the wallboard or the thread passing hole plates. The circular weaving machine automatic stop device has the advantages of being capable of timely finding the situation and timely carrying out halt in the first time once bobbin yarn is used up or the warp is broken, and high in sensitivity and convenient to operate; in addition, dust does not influence the first time induction and automatic stop device, workers do not need to worry about tapping faults, and one operator can operate several circular weaving machines; the first time induction and automatic stop device can reduce waste of the warp, greatly improve work efficiency and reduce labor intensity of the workers.

Description

Circular loom is through the disconnected very first time induction of complete warp automatic stop arrangement

Technical field

The present invention relates to plastic circular loom field, especially circular loom is through the disconnected very first time induction of complete warp automatic stop arrangement.

Technical background

Manufacture both at home and abroad at present, sell, the plastic circular loom using, no matter use the most general four-shuttle circular loom or six-shuttle circular loom, 8 shuttle circular looms, 12 shuttle circular looms, existing is by being arranged on pogo stick and the extension spring effect generation on main frame through the disconnected automatic stop arrangement of complete warp, as described in a kind of plastic circular loom cracked ends silk automatic stop arrangement patent of invention of the notification number CN201933263U of China State Intellectual Property Office announcement, it is characterized in that the outer end of described pogo stick (3) is designed with the contact tube (4) of circumference, insulated ring (5) entangles contact tube (4) and is packed on memorial archway (1) though this device can make through disconnected automatic stop, but because this device is arranged on memorial archway (1), with bobbin yarn distance, so this automatic stop arrangement response lag poor sensitivity, in producing operation process, on a bobbin yarn of frequent generation, yarn is finished and causes the disconnected fault of large stretch of silk, operating personnel claim that this fault is tap, for fear of this tap fault, operating personnel will carry out touring picking up and look into, at bobbin yarn yarn end, be finished and will replace simple cop, also to manually forget the bobbin yarn yarn that end is finished, waste a large amount of yarns, the low labor intensity of operating staff that also increases of yield rate, have a strong impact on normal production, in order to overcome above-mentioned defect, there is a kind of circular loom of the patent No. 101210099556.1 announcements through the disconnected instant automatic stop arrangement of complete warp, the high sensitivity of a kind of circular loom that patent No. 101110291462.X announces is through the disconnected automatic stop arrangement of complete warp, because of above-mentioned two its uses of patent is touch switch or optoelectronic switch, bring into use effect fine, but because working site dust is large and malfunctioning, cannot continue to use.

Summary of the invention

The object of the invention is to overcome above-mentioned defect, provide a kind of circular loom through the disconnected very first time induction of complete warp automatic stop arrangement, make operating personnel not need tours of inspection, can make bobbin yarn yarn exhaust, what also can not produce that operating personnel worry most causes the disconnected tap fault of large stretch of silk, its measure is that some groups of very first time induction automatic stop arrangements are installed in one end of circular loom bobbin cradle, very first time induction automatic stop arrangement includes wallboard 1, rear cable-through hole plate 2, front cable-through hole plate 3, warp hook 4, hook spacer 5, cross-arm 6, hook axle 7, indicator lamp 8, approach switch 10, counterweight 11 and horizontal axis tam 12, hook axle 7 is installed on wallboard 1, some warp hooks 4 and hook spacer 5 are installed on hook axle 7, wallboard 1 tightens intrinsic rear cable-through hole plate 2 and front cable-through hole plate 3, horizontal axis tam 12 is also installed on wallboard 1, cross-arm 6 is installed on horizontal axis tam 12, the one or both ends of cross-arm 6 are provided with counterweight 11, on wallboard 1 or cable-through hole plate, approach switch 10 is installed.

As preferably, described approach switch is Hall switch, on wallboard 1 or front cable-through hole plate 3 or rear cable-through hole plate 2, Hall element is installed, and on the cross-arm of correspondence position, Magnetic Materials is installed.

As preferably, described approach switch 10 is capacitive approach switch.

As preferably, described approach switch 10 is inductance approach switch.

As preferably, described rear cable-through hole plate 2 is upper guide post 22 and lower guide post 23.

Beneficial effect of the present invention: owing to being provided with on spool stand through the disconnected very first time induction of complete warp automatic stop arrangement, this device is very near with bobbin yarn distance, can be finished or very first time of cracked ends line is found and makes in time and shuts down reaction at bobbin yarn, highly sensitive, easy to operate, its maximum feature is still to keep high sensitivity under the large adverse circumstances of production scene dust, can effectively overcome the defect of existing menelipsis device, avoid warp to be finished or the disconnected alleged tap fault that causes disconnected a sheet of warp of warp, make operating personnel without the sorrow of tap fault, one people can operate many circular looms, not only reduce warp waste, also greatly increase work efficiency, improve workman's labour intensity.

Accompanying drawing explanation

Fig. 1 is the structural representation of an embodiment of apparatus of the present invention;

Fig. 2 is the structural representation of another embodiment of apparatus of the present invention;

Fig. 3 is the structural representation of another embodiment of apparatus of the present invention;

The specific embodiment

Below in conjunction with accompanying drawing, further describe embodiment

With reference to Fig. 1: Fig. 1, be the structural representation of an embodiment of apparatus of the present invention, 1-wallboard, 2---rear cable-through hole plate, cable-through hole plate before 3-, 4-warp hook, 5-links up with spacer, 6-cross-arm, 7-links up with axle, 8-indicator lamp, 9-Magnetic Materials, 10-Hall switch, 11-counterweight, 12-horizontal axis tam, 13-warp, the present embodiment very first time induction automatic stop arrangement, includes wallboard 1, rear cable-through hole plate 2, front cable-through hole plate 3, warp hook 4, hook spacer 5, cross-arm 6, hook axle 7, indicator lamp 8, Magnetic Materials 9, Hall switch 10, counterweight 11 and horizontal axis tam 12, hook axle 7 is installed on wallboard 1, some warp hooks 4 and hook spacer 5 are installed on hook axle 7, wallboard 1 tightens intrinsic rear cable-through hole plate 2 and front cable-through hole plate 3, horizontal axis tam 12 is also installed on wallboard 1, cross-arm 6 is installed on horizontal axis tam 12, the one or both ends of cross-arm 6 are provided with counterweight 11, on wallboard 1 or rear cable-through hole plate 2 or front cable-through hole plate 3, Hall switch 10 is installed, Magnetic Materials 9 is installed on cross-arm 6, when host work, warp 13 is from bobbin yarn premenstrual cable-through hole plate 3 out, after warp hook 4 passes again, cable-through hole plate 2 removes main frame, warp 13 now has tension force, between front cable-through hole plate 3 and rear cable-through hole plate 2, be straightened, warp hook 4 is in the duty of tensioning, Magnetic Materials 9 on cross-arm 6 is in the operating position that approaches Hall switch 10 under the effect of counterweight 11, when the warp of bobbin yarn is finished or when warp is disconnected, warp 13 loses tension force, 4 one of warp hooks hang on hook axle 3, other end relies on own wt and sagging and oppress cross-arm 6, cross-arm 6 produces skew centered by horizontal axis tam 12, the Magnetic Materials 9 being now arranged on cross-arm 6 leaves Hall switch 10 with the skew of cross-arm 6, thereby producing Hall effect makes the switch internal circuit status output signal that changes make main frame hard stop and send sound and light signal, avoid causing the disconnected tap fault of large stretch of silk, now indicator lamp 8 is bright, operating personnel also know immediately through complete position just can be rapidly change of bobbins yarn more.

It with reference to Fig. 2: Fig. 2, is the structural representation of another embodiment of apparatus of the present invention, Fig. 2 and Fig. 1 difference are: Fig. 1 embodiment is two little and is combined as a whole shared Hall switch of large frame, and Fig. 2 embodiment to be one little be a Hall switch for a unit, can require to adopt different embodiment according to various processes.

It with reference to Fig. 3: Fig. 3, is the structural representation of another embodiment of apparatus of the present invention, guide post under cable-through hole plate, 4-warp hook, 5-hook spacer, 6-cross-arm, 7-hook axle, 9-Magnetic Materials, 10-Hall switch, 11-counterweight, 12-horizontal axis tam, 13-warp, the upper guide post of 22-, 22-before 1-wallboard, 3-, the present embodiment and upper two embodiment differences are that rear cable-through hole plate 2 is substituted by upper guide post 21, lower guide post 22, there is same effect, can require to adopt different embodiment according to various processes.

Above-mentioned three approach switchs that embodiment all adopts Hall switch to be combined with Magnetic Materials can adopt inductance approach switch, capacitive approach switch, Ultrasonic Sensor or microwave approach switch to substitute Hall switch in relevant embodiment, have same effect.

Claims

1. circular loom is through the disconnected very first time induction of complete warp automatic stop arrangement, include wallboard (1), rear cable-through hole plate (2), front cable-through hole plate (3), warp hook (4), hook spacer (5), hook axle (7) and indicator lamp (8), it is characterized in that: some groups of very first time induction automatic stop arrangements are installed in one end of circular loom bobbin cradle, very first time induction automatic stop arrangement also includes cross-arm (6), approach switch (10), counterweight (11) and horizontal axis tam (12), hook axle (7) is installed on wallboard (1), some warp hooks (4) and hook spacer (5) are installed on hook axle (7), wallboard (1) tightens intrinsic rear cable-through hole plate (2) and front cable-through hole plate (3), horizontal axis tam (12) is also installed on wallboard (1), cross-arm (6) is installed on horizontal axis tam (12), the one or both ends of cross-arm (6) are provided with counterweight (11), approach switch (10) is installed on wallboard (1) or cable-through hole plate.

2. circular loom is responded to automatic stop arrangement through the disconnected very first time of complete warp according to claim 1, it is characterized in that: described approach switch (10) is Hall switch, on wallboard (1) or rear cable-through hole plate (2), Hall switch is installed, on the cross-arm (6) of correspondence position, Magnetic Materials (9) is installed.

3. circular loom, through the disconnected very first time induction of complete warp automatic stop arrangement, is characterized in that: described approach switch (10) is capacitive approach switch according to claim 1.

4. circular loom, through the disconnected very first time induction of complete warp automatic stop arrangement, is characterized in that: described approach switch (10) is inductance approach switch according to claim 1.

5. circular loom, through the disconnected very first time induction of complete warp automatic stop arrangement, is characterized in that: described rear cable-through hole plate (2) is upper guide post (22) and lower guide post (23) according to claim 1.