CN203192544U

CN203192544U - Automatic wire-break alarm device

Info

Publication number: CN203192544U
Application number: CN 201320174979
Authority: CN
Inventors: 陈玉坤
Original assignee: QINGDAO FANGZHOU ELECTROMECHANICAL CO Ltd
Current assignee: QINGDAO FANGZHOU ELECTROMECHANICAL CO Ltd
Priority date: 2013-04-09
Filing date: 2013-04-09
Publication date: 2013-09-11
Anticipated expiration: 2023-04-09

Abstract

The utility model discloses an automatic wire-break alarm device, wherein a wire-break trigger mechanism is arranged in the automatic wire-break alarm device; the wire-break trigger mechanism comprises a first conductive wire and a second conductive wire with wire bodies which are partially arranged in parallel; the first conductive wire and the second conductive wire are the two lead-out wires of an alarm circuit; when a to-be-stranded wire is broken, a trigger rod arranged on the first conductive wire falls under the action of gravity and is lapped on the second conductive wire, the first conductive wire is electrically connected with the second conductive wire, the alarm circuit works, and a stranding machine controller gives a shutdown command, thus being beneficial for operating personnel to timely and accurately detecting the broken wire. The automatic wire-break alarm device disclosed by the utility model is used for realizing wire-break alarm by virtue of the trigger rod, and the own conductive performance of the first conductive wire and the second conductive wire, independent of the material such as copper or enamel, of the to-be-stranded wire, and wide in application range.

Description

Automatic wire break alarm device

Technical field

The utility model relates to a kind of automatic wire break alarm device.

Background technology

The earphone wire conductor, usually adopt copper cash or special stranded the forming of stranding machine of enamelled wire process about multiply 0.06mm, because single strand of copper wire or enamelled wire are thinner, broken string appears in stranded process easily, and naked eyes are not easy to observe, the disappearance of copper cash or enamelled wire number of share of stock must have influence on the performance of wire rod, therefore need be equipped with special wire break alarm device for stranding machine.

Traditional stranding machine; be equipped with special automatic broken thread detector; as shown in Figure 1; roughly the course of work is as follows for it: be provided with an induction electrode 102 in the place ahead of stranding machine 101; induction electrode that direction is set is vertical with the twisted wire direction, and induction electrode is positioned at the below that multiply is treated twisted wire 103, when one treats the twisted wire fracture when certain; the broken string nature falls and contacts with the induction electrode 102 in stranding machine the place ahead, produces signal of telecommunication stopping alarm.Yet the omission phenomenon appears in this kind broken thread detector easily in actual application, and namely when the broken string position occurred between stranding machine 101 and the induction electrode 102 the B place, breaking usually can not produce alarm signal because touching induction electrode 102.In addition, this kind broken thread detector also only is only applicable to wait to twist the stranded of metal filament such as copper cash, for enamelled wire, because there is the existence of enamel-cover layer on the surface of enamelled wire, can't carry out stopping alarm when fracture appears in enamelled wire.

The utility model content

The purpose of this utility model is to propose a kind of automatic wire break alarm device, can in time when broken string takes place, accurate report to the police, and the omission phenomenon can not occur.

The utility model adopts following technical scheme to achieve these goals:

Automatic wire break alarm device, be provided with bracing frame and broken string trigger mechanism, bracing frame is between creel and stranding machine, be provided with a crossbeam vertical with the twisted wire direction on the top of bracing frame, along evenly being furnished with several first identical through wires holes on the length direction of crossbeam, the broken string trigger mechanism, comprise first conductor wire and second conductor wire, first conductor wire, one end is connected on the exit of warning circuit, the other end suspends, second conductor wire, one end is connected on another exit of warning circuit, the other end suspends, the partial line body of first conductor wire and second conductor wire be arranged in parallel, corresponding described first through wires hole is provided with the frizzen of equal number on first conductor wire, and an end of frizzen is connected on first conductor wire, and the other end is provided with second through wires hole, each strand treats that twisted wire passes first through wires hole and second through wires hole successively, and second conductor wire is positioned at the below of frizzen; When not breaking, second through wires hole of frizzen is suspended on to be treated on the twisted wire, frizzen does not contact with second conductor wire, open circuit between first conductor wire and second conductor wire, when broken string occurring, frizzen is overlapped on second conductor wire, is electrically connected between first conductor wire and second conductor wire, warning circuit is connected, and stranding machine quits work.

Further, described first conductor wire, second conductor wire and frizzen are made by copper product.

Further, described first through wires hole and second through wires hole are that ceramic material makes.

Further, the end that described frizzen is connected with first conductor wire is provided with circumferential collar, and this circumferential collar is that electric conducting material is made, and circumferential collar is hung on first conductor wire, and spacing is fixed between every adjacent two circumferential collar.

Further, described first conductor wire is provided with the quantity cannelure identical with described circumferential collar along its length direction, and each circumferential collar places a cannelure inside.

Further, described first conductor wire is provided with an isolated tube along on its length direction between every adjacent two circumferential collar, and isolated tube is nested with on first conductor wire.

The utility model has the advantages that:

The automatic wire break alarm device that the utility model is addressed, be provided with the broken string trigger mechanism, the broken string trigger mechanism comprises first conductor wire and second conductor wire that two partial line bodies be arranged in parallel, first conductor wire and second conductor wire are two lead-out wires of warning circuit, when treating the twisted wire fracture, the frizzen that is arranged on first conductor wire is falling under the gravity effect and is being overlapped on second conductor wire, be electrically connected between first conductor wire and second conductor wire, warning circuit work, stranding machine quits work, and is beneficial to operating personnel and detects broken string in time, accurately; The utility model utilizes the electric conductivity of frizzen and first, second conductor wire itself to realize break alarm, has nothing to do with the material for the treatment of twisted wire such as copper cash or enamelled wire, has the wideer scope of application, effectively stops the omission phenomenon.

Description of drawings

Fig. 1 is the structural representation of prior art interrupt line warning device;

Fig. 2 is the structural representation of automatic wire break alarm device in the utility model;

Fig. 3 is the A portion enlarged drawing among Fig. 2;

Fig. 4 is the electrical block diagram of the utility model interrupt line trigger mechanism;

Fig. 5 is a kind of structural representation of the first conductor wire partial line body among Fig. 2;

Fig. 6 is the another kind of structural representation of the first conductor wire partial line body among Fig. 2.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:

Extremely shown in Figure 4 in conjunction with Fig. 2, automatic wire break alarm device, be provided with bracing frame and broken string trigger mechanism, bracing frame is between creel 201 and stranding machine 202, be placed with a plurality of bobbins on the creel, twine on each bobbin and remain to be twisted copper cash or enamelled wire, the broken string trigger mechanism can be in time when broken string occurring, accurately report to the police.

The top of bracing frame is provided with a crossbeam 203, two ends at crossbeam respectively arrange a support post 204, crossbeam that direction is set is vertical with the twisted wire direction, along evenly being furnished with several first identical through wires holes 205 on the length direction of crossbeam, material is ceramic material or other non-conducting materials.

The broken string trigger mechanism, comprise first conductor wire 206 and second conductor wire 207, one end of first conductor wire is connected on the exit of warning circuit, the other end suspends, second conductor wire, one end is connected on another exit of warning circuit, the other end suspends, the partial line body of first conductor wire and second conductor wire is positioned between two support posts of bracing frame, and between two root posts, first conductor wire and the second parallel conductive line setting, first conductor wire or second conductor wire direction is set also perpendicular to the twisted wire direction.Corresponding first through wires hole is provided with the frizzen 208 of equal number on first conductor wire 206, one end of frizzen is connected on first conductor wire, the other end is provided with second through wires hole 209, material is ceramic material or other non-conducting materials, 202 each thighs of carrying treat that twisted wire all can pass first through wires hole and second through wires hole successively from creel 201 to stranding machine, to guarantee that the multiply between bracing frame and stranding machine treats that twisted wire is in suitable, a stable twisted wire height, second conductor wire is positioned at the below of frizzen.Preferably, first conductor wire 206, second conductor wire 207 and frizzen 208 are all made by copper product, and conductive effect is good, are beneficial to the being quick on the draw property that improves the broken string trigger mechanism.

Preferably, the end that frizzen is connected with first conductor wire is provided with circumferential collar 210, this circumferential collar is that electric conducting material is made of such as copper, all circumferential collar are all hung on first conductor wire, for guaranteeing the relative fixed of each circumferential collar position on first conductor wire, be provided with the quantity cannelure identical with circumferential collar 211 along the first conductor wire length direction, each circumferential collar places cannelure 211 inside respectively, as shown in Figure 5.Certainly, also can between every adjacent two circumferential collar a plastic barrier pipe 212 be set on first conductor wire, isolated tube 212 is nested with on first conductor wire, as shown in Figure 6.

Roughly the course of work is as follows for it:

When stranding machine 202 operate as normal do not break; one end of frizzen 208 is suspended on first conductor wire; the other end is suspended on by second through wires hole and treats on the twisted wire; frizzen does not contact second conductor wire; be in off state between first conductor wire and second conductor wire; when one or several strands are treated the twisted wire fracture when certain; frizzen 208 is falling under the gravity effect and is being overlapped on second conductor wire; first conductor wire and second conductor wire are electrically connected; warning circuit is connected; and with this electrical signal transfer to the stranding machine controller, make the order of shutdown operation by the stranding machine controller, it is timely to be beneficial to operating personnel; detect broken string accurately.Automatic wire break alarm device in the utility model, the broken string recall rate reaches 100%, be suitable for such as copper cash or enamelled wire in the interior various stranded processes for the treatment of twisted wire, because certain one when treating the twisted wire fracture, its corresponding frizzen is overlapped on second conductor wire, therefore handled easily personnel perusal and then accurately find out broken string makes things convenient for wiring.

Certainly; more than explanation only is preferred embodiment of the present utility model; the utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this specification; alternative, obvious variant that all that make are equal to all drops within the essential scope of this specification, ought to be subjected to protection of the present utility model.

Claims

1. automatic wire break alarm device, it is characterized in that, be provided with bracing frame and broken string trigger mechanism, bracing frame is between creel and stranding machine, be provided with a crossbeam vertical with the twisted wire direction on the top of bracing frame, along evenly being furnished with several first identical through wires holes on the length direction of crossbeam, the broken string trigger mechanism, comprise first conductor wire and second conductor wire, first conductor wire, one end is connected on the exit of warning circuit, the other end suspends, second conductor wire, one end is connected on another exit of warning circuit, the other end suspends, and the partial line body of first conductor wire and second conductor wire be arranged in parallel, and corresponding described first through wires hole is provided with the frizzen of equal number on first conductor wire, one end of frizzen is connected on first conductor wire, the other end is provided with second through wires hole, and each strand treats that twisted wire passes first through wires hole and second through wires hole successively, and second conductor wire is positioned at the below of frizzen; When not breaking, second through wires hole of frizzen is suspended on to be treated on the twisted wire, frizzen does not contact with second conductor wire, open circuit between first conductor wire and second conductor wire, when broken string occurring, frizzen is overlapped on second conductor wire, is electrically connected between first conductor wire and second conductor wire, warning circuit is connected, and stranding machine quits work.

2. automatic wire break alarm device according to claim 1 is characterized in that, described first conductor wire, second conductor wire and frizzen are made by copper product.

3. automatic wire break alarm device according to claim 1 is characterized in that, described first through wires hole and second through wires hole are that ceramic material makes.

4. automatic wire break alarm device according to claim 1, it is characterized in that, the end that described frizzen is connected with first conductor wire is provided with circumferential collar, this circumferential collar is that electric conducting material is made, circumferential collar is hung on first conductor wire, and spacing is fixed between every adjacent two circumferential collar.

5. automatic wire break alarm device according to claim 4 is characterized in that, described first conductor wire is provided with the quantity cannelure identical with described circumferential collar along its length direction, and each circumferential collar places a cannelure inside.

6. automatic wire break alarm device according to claim 4 is characterized in that, described first conductor wire is provided with an isolated tube along on its length direction between every adjacent two circumferential collar, and isolated tube is nested with on first conductor wire.