CN203593465U - Cable winding-up and paying-off device - Google Patents

Cable winding-up and paying-off device Download PDF

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Publication number
CN203593465U
CN203593465U CN201320685535.8U CN201320685535U CN203593465U CN 203593465 U CN203593465 U CN 203593465U CN 201320685535 U CN201320685535 U CN 201320685535U CN 203593465 U CN203593465 U CN 203593465U
Authority
CN
China
Prior art keywords
transmission
transmission shaft
brake
magnetic clutch
paying
Prior art date
Application number
CN201320685535.8U
Other languages
Chinese (zh)
Inventor
宋广平
王旭
Original Assignee
河南省通信电缆有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 河南省通信电缆有限公司 filed Critical 河南省通信电缆有限公司
Priority to CN201320685535.8U priority Critical patent/CN203593465U/en
Application granted granted Critical
Publication of CN203593465U publication Critical patent/CN203593465U/en

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Abstract

The utility model discloses a cable winding-up and paying-off device which comprises a winding-up and paying-off disc with a transmission shaft. The transmission shaft is connected with a transmission motor through a transmission mechanism, and a brake device is arranged between the transmission shaft and the transmission mechanism. According to the cable winding-up and paying-off device, the brake device is arranged between the transmission shaft of the winding-up and paying-off disc and the transmission mechanism, when the transmission motor stops running, the situations such as existence of mechanical inertia, frequent starting and stopping including heavy loads and shutdown caused by emergent accidents are avoided, the aim that the transmission mechanism is instantly and reliably in the static state is achieved, running of the transmission motor under different situations can be met, the problem that as an existing winding-up and paying-off device cannot brake and operate due to inertia when stopped, cables are damaged can be effectively solved, automatic control over the device is achieved, the practical effect is good, energy resources are saved, and running cost is reduced.

Description

Drawing cable line apparatus

Technical field

The utility model relates to a kind of drawing cable line apparatus.

Background technology

After electric wire production and processing completes, conventionally need to be wrapped on winding roll, to facilitate transportation and user to use, therefore generally need to be used admission machine at the finishing operation of electric wire processing.The general rolling device of a driven by motor that adopts of existing admission machine drives winding roll to carry out take-up.This admission machine has simple in structure, the advantage that cost is low, but this retractable cable mechanism generally connects load by motor through belt pulley or speed reduction gearing, the shutdown of retractable cable mechanism is to form free shutdown by after motor dead electricity without driving torque under normal circumstances, and once retractable cable mechanism runs out of steam in the running, due to the existence of mechanical inertia, also can continue rotation, if pure in freely shutting down it is stopped completely, will unavoidably have influence on the stable of loading condition, delay to shut down the quality that also may be damaged to cable, and bring certain economic loss, also make troubles for the operation of retractable cable next time simultaneously.

Utility model content

The purpose of this utility model is to provide a kind of drawing cable line apparatus, can not self-actuating brake in the time stopping and the problem of inertia operation damage cable to solve existing take-up and pay-off device.

In order to realize above object, the technical scheme that the utility model adopts is: a kind of drawing cable line apparatus, comprise the folding and unfolding drum tool that is provided with transmission shaft, described transmission shaft is connected with driving motor by transmission device, and is provided with a brake gear between transmission shaft and transmission device.

Described brake gear is magnetic clutch, and this magnetic clutch comprises coil pack and armature component, and described armature assembly stops spinning and is assigned on described transmission device, and can move axially along transmission shaft direction; Described coil pack is fixed on a solid stand, and described transmission shaft passes the centre hole of magnetic clutch and is fixedly assembled together with transmission device.

Described magnetic clutch is single friction lining magnetic clutch.

Described coil pack is by a latch and the fixing assembling of solid stand.

Described magnetic clutch adopts direct-current switch power supply power supply.

Described transmission shaft is by a pin and the fixing assembling of transmission device.

Drawing cable line apparatus of the present utility model arranges brake gear between the transmission shaft of folding and unfolding drum tool and transmission device, in the time that driving motor shuts down, solve the existence of mechanical inertia, the appearance that comprises the situation such as heavy duty frequent start-stop and the unexpected shutdown of burst, realize the instantaneous failure-free of transmission device and be in quiescence, and can meet the operation of carrying out driving motor under different condition, efficiently solving existing take-up and pay-off device can not self-actuating brake in the time stopping and the problem of inertia operation damage cable, realize equipment automation control, good practical effect, save the energy, reduce operating cost.

Brake gear adopts magnetic clutch, and volume is little, compact conformation, be active in one's movements, consumed power is little and easy to operate.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model drawing cable line apparatus embodiment;

Fig. 2 is the utility model drawing cable line apparatus control system schematic diagram;

Fig. 3 is brake gear power supply connection diagram.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.

Be illustrated in figure 1 the structural representation of the utility model drawing cable line apparatus embodiment, as seen from the figure, this device comprises the folding and unfolding drum tool 8 being fixed on support 9, on support, be provided with addendum cone 10 in the corresponding position of folding and unfolding drum tool, the transmission shaft 7 of folding and unfolding drum tool 8 is connected with driving motor 1 by transmission device, and is provided with a brake gear between transmission shaft 7 and transmission device.

The brake gear of the present embodiment is adopted as magnetic clutch, this magnetic clutch comprises that stator rotor assembly 4, coil pack 5 and the armature component 6(of clutch main body comprise axle sleeve), armature assembly 6 only spinning is assigned on transmission device, and can move axially along the direction of transmission shaft 7; Coil pack 5 is fixed on a solid stand 11, in case the transfer of principal vertical line coil assembly; Transmission shaft 7 passes the centre hole of magnetic clutch and is fixedly assembled together with transmission device.

The transmission device of the present embodiment adopts belt 2 and belt pulley 3 drive mechanisms; Magnetic clutch is single friction lining magnetic clutch, volume is little, compact conformation, be active in one's movements, consumed power is little and easy to operate, this power-transfer clutch adopts direct-current switch power supply power supply, energising normal voltage is 24VDC, when coil electricity, produce magnetic attraction " armature " sheet, power-transfer clutch is in engagement state, and when coil blackout, " armature " rebounds, and power-transfer clutch is in released state.Single friction lining magnetic clutch is made up of two parts: A end and secondary part, and A end and secondary part are borrowed the rubbing effect between contact surface, make can temporarily separate between the two, and in transmission process, two parts rotate mutually, until engage gradually.

The coil pack of magnetic clutch is by latch 12 and the fixing assembling of solid stand 11; Transmission shaft 7 is by the fixing assembling of pin 13 and transmission device (belt pulley 3).

Principle of work of the present utility model and process are as follows: when work, and the magnetic clutch no power of brake gear, coil pack 5 and armature component 6 are in released state, and coil pack 5 maintains static; Driving motor 1 drives transmission device running, and then drive and transmission device stop the armature component 6 that spinning joins and rotate together with the transmission shaft 7 being fixedly connected with transmission device, thereby makes folding and unfolding drum tool 8 rotation works; In the time shutting down; driving motor 1 dead electricity; start brake gear simultaneously; switch on to magnetic clutch; coil electricity produces magnetic attraction " armature " sheet; the armature component 6 of magnetic clutch moves axially with coil pack 5 and combines; because coil pack 5 is fixed on solid stand 11 motionless; after armature component 6 and coil pack 5 combinations; armature component 6 also cannot be rotated; thereby transmission device and transmission shaft 7 are also stopped operating, realized the object of braking immediately while shutdown, can not cause because the phenomenon of inertia damage cable.

Be the utility model drawing cable line apparatus control system schematic diagram as shown in Figures 2 and 3, as seen from the figure, this control system is included in the air switch QF1 and the QF2 that on two bussed supply circuits, arrange respectively, wherein in a supply line, be connected with one group of control branch road, specifically comprise that rolling moves/stop branch road, unwrapping wire moves/stop branch road, unwrapping wire brake branch road, time delay control branch road, brake time delay branch road and one group of indication branch road; On another feed circuit, be connected with the 24V power supply of brake gear.

Rolling moves/stops on branch road string and is provided with normally closed contact of halt switch S1, starting switch S2, unwrapping wire brake relay K4 and the coil of rolling operation relay K 1, is also parallel with an open contact of rolling operation relay K 1 on starting switch S2 simultaneously; Unwrapping wire moves/stops on branch road string and is provided with open contact of rolling operation relay K 1 and the coil of unwrapping wire operation relay K 2; On unwrapping wire brake branch road, string is provided with open contact of the brake K5 of slug relay and the coil of unwrapping wire brake relay K4; On time delay control branch road, string is provided with normally closed contact of rolling operation relay K 1 and the coil of the 1KT of slug relay; On brake time delay branch road, string is provided with a normally closed contact, an on-delay normally closed contact of the 1KT of slug relay and the coil of the K5 of slug relay that brakes of unwrapping wire operation relay K 2.In addition, on the coil power supply circuit of brake gear 24V power supply, string is provided with the open contact of a unwrapping wire brake relay K4, as shown in Figure 3.

Indication branch road comprises that rolling operation indication branch road, rolling stop indicating branch road, unwrapping wire operation indication branch road, take-up to stop indicating branch road and brake indication branch road: on rolling operation indication branch road, string is provided with an open contact and the corresponding rolling run indicator 1H of rolling operation relay K 1; A normally closed contact and corresponding rolling that rolling stops indicating branch road string to be provided with rolling operation relay K 1 stop indicator lamp 2H; On unwrapping wire operation indication branch road, string is provided with an open contact and the corresponding unwrapping wire run indicator 3H of unwrapping wire operation relay K 2; A normally closed contact and corresponding unwrapping wire that unwrapping wire stops indicating branch road string to be provided with unwrapping wire operation relay K 2 stop indicator lamp 4H; Brake indication branch road string is provided with an open contact and the corresponding rolling run indicator 5H of unwrapping wire brake relay K4.

In order to guarantee to realize instantaneous shutdown at line retracting motor (driving motor) in the out of order situation of operation Time Controller, this retractable cable control system is also provided with fault alarm branch road, and on this branch road, string is established the formation parallel branch of coil and winding control device breakdown switch and the unwrapping wire controller failure switch of fault alarm relay K 3; Move/stop string on branch road in rolling simultaneously and establish the normally closed contact of a fault alarm relay K 3; The open contact of a fault alarm relay K 3 in parallel on the normally closed contact of the unwrapping wire operation relay K 2 on brake time delay branch road.

Operate to the working process of this control system of example explanation below with winding motor.

In the time pressing starting switch S2, rolling operation relay K 1 obtains electric adhesive, winding motor operation, and 1H indicator lamp is bright, while pressing halt switch S1, K1 dead electricity, winding motor stops, and 2H indicator lamp is bright; In the time that rolling operation relay K 1 obtains electric adhesive, the K1 open contact that unwrapping wire moves/stops on branch road is connected unwrapping wire operation relay K 2 coils, and K2 obtains electric adhesive, paying off motor running, and 3H indicator lamp is bright; In the time of K1 dead electricity, paying off motor quits work equally, and 4H indicator lamp is bright.

In the time shutting down, unwrapping wire is in halted state, K2 dead electricity, K2 normally closed contact closure on brake time delay branch road, the on-delay normally closed contact closure of time-delay relay 1KT, makes K5 obtain electric adhesive simultaneously, and the K5 open contact on unwrapping wire brake branch road is connected the coil of K4, the 24V power supply of K4 open contact brakes on device, unwrapping wire brake coil (magnetic clutch coil pack) obtains electric, realizes unwrapping wire brake in the time shutting down, and 5H indicator lamp is bright simultaneously, and in the time that unwrapping wire stops, winding motor is also in stopped status simultaneously, be that halt switch S1 starts, K1 dead electricity, K1 normally closed contact closure on time delay control branch road, time-delay relay 1KT obtains electric, the on-delay normally closed contact time delay of 1KT on brake time delay branch road disconnects (delay time is according to circumstances set) for 5 seconds, K5 dead electricity, K5 open contact on unwrapping wire brake branch road disconnects the coil of K4, K4 open contact disconnects DC24V power supply, unwrapping wire brake is unclamped, when realizing retractable cable and stopping, instantaneous brake, brake and automatically unclamp afterwards for 5 seconds, reach to shut down immediately transmission device has been increased to braking, meet system failure-free stable.

If line retracting motor occurs abnormal at operation Time Controller, K3 obtains electric adhesive, K3 open contact closure on brake time delay branch road, the on-delay normally closed contact closure of 1KT, makes K5 obtain electric adhesive, K5 open contact cutin relay K4 coil, K4 open contact is connected DC24V, unwrapping wire brake coil obtains electric, realizes unwrapping wire brake in the time shutting down, and 5H indicator lamp is bright; K3 obtains after electric adhesive, and the K3 normally closed contact that rolling moves/stops on branch road disconnects, K1 dead electricity, K1 normally closed contact closure on time delay control branch road, 1KT obtains electric adhesive, and the on-delay normally closed contact time delay of 1KT disconnects for 5 seconds, K5 dead electricity, K5 open contact disconnects K4 coil, and K4 open contact disconnects DC24V, and unwrapping wire brake is unclamped, while realizing line retracting electric machine controller fault, retractable cable stops, and instantaneous brake time delay are unclamped after several seconds automatically, guarantees another kind of mode of operation stable of system.

Consider the circle logic operation of control system, this control system advanced person brake self check work before electricity that works, working process is the same.

Claims (5)

1. a drawing cable line apparatus, is characterized in that: comprise the folding and unfolding drum tool that is provided with transmission shaft, described transmission shaft is connected with driving motor by transmission device, and is provided with a brake gear between transmission shaft and transmission device; Described brake gear is magnetic clutch, and this magnetic clutch comprises coil pack and armature component, and described armature assembly stops spinning and is assigned on described transmission device, and can move axially along transmission shaft direction; Described coil pack is fixed on a solid stand, and described transmission shaft passes the centre hole of magnetic clutch and is fixedly assembled together with transmission device.
2. drawing cable line apparatus according to claim 1, is characterized in that: described magnetic clutch is single friction lining magnetic clutch.
3. drawing cable line apparatus according to claim 1, is characterized in that: described coil pack is by a latch and the fixing assembling of solid stand.
4. drawing cable line apparatus according to claim 1, is characterized in that: described magnetic clutch adopts direct-current switch power supply power supply.
5. according to the drawing cable line apparatus described in claim 1~4 any one, it is characterized in that: described transmission shaft is by a pin and the fixing assembling of transmission device.
CN201320685535.8U 2013-10-31 2013-10-31 Cable winding-up and paying-off device CN203593465U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320685535.8U CN203593465U (en) 2013-10-31 2013-10-31 Cable winding-up and paying-off device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320685535.8U CN203593465U (en) 2013-10-31 2013-10-31 Cable winding-up and paying-off device

Publications (1)

Publication Number Publication Date
CN203593465U true CN203593465U (en) 2014-05-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320685535.8U CN203593465U (en) 2013-10-31 2013-10-31 Cable winding-up and paying-off device

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CN (1) CN203593465U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552880A (en) * 2013-10-31 2014-02-05 河南省通信电缆有限公司 Cable pay-off and take-up device
CN104022484A (en) * 2014-06-30 2014-09-03 国家电网公司 Stranded wire system
CN104085747A (en) * 2014-07-18 2014-10-08 高进美 Hydraulic take-up and pay-off machine
CN104355189A (en) * 2014-10-22 2015-02-18 杭州创兴织造设备科技有限公司 Flexible external cloth winding mechanism
CN105398878A (en) * 2015-11-26 2016-03-16 徐工集团工程机械股份有限公司 Steel wire rope winding machine
CN105460686A (en) * 2015-11-20 2016-04-06 国家电网公司 Separable cable disc-winding device
CN106744028A (en) * 2017-01-18 2017-05-31 武汉光谷创元电子有限公司 Tension control system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552880A (en) * 2013-10-31 2014-02-05 河南省通信电缆有限公司 Cable pay-off and take-up device
CN104022484A (en) * 2014-06-30 2014-09-03 国家电网公司 Stranded wire system
CN104085747A (en) * 2014-07-18 2014-10-08 高进美 Hydraulic take-up and pay-off machine
CN104355189A (en) * 2014-10-22 2015-02-18 杭州创兴织造设备科技有限公司 Flexible external cloth winding mechanism
CN105460686A (en) * 2015-11-20 2016-04-06 国家电网公司 Separable cable disc-winding device
CN105460686B (en) * 2015-11-20 2019-04-30 国家电网公司 A kind of separable cable winding device
CN105398878A (en) * 2015-11-26 2016-03-16 徐工集团工程机械股份有限公司 Steel wire rope winding machine
CN106744028A (en) * 2017-01-18 2017-05-31 武汉光谷创元电子有限公司 Tension control system
CN106744028B (en) * 2017-01-18 2020-08-21 武汉光谷创元电子有限公司 Tension control system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140514

Termination date: 20161031