BV type insulated conductor drawing-in machine
Technical field
The utility model relates to a kind of wire straightener tool, is specifically related to a kind of BV type insulated conductor drawing-in machine, belongs to mechanical field.
Background technology
Voltage switchgear factory uses BV type list core insulation wire in a large number, in this wire, be that copper core is plastic insulation skin outward, and in bundle for every 100 meters of circles, this wire is for the connection of current-carrying part between appliance component on voltage switchgear, because of technological requirement, it is smooth attractive in appearance that the wire of connection is wanted.But because being circle, in bundles by BV wire, cannot it is stretching by prior art, adding by hand manpower makes BV wire stretching very difficult, not only straight line effect is in appearance bad, bring potential safety hazard to wiring safety, and easily damage the insulation sheath of BV wire and pull the molecule of inner conductive copper core, affect safe handling and the reliability of BV wire.
Summary of the invention
The purpose of this utility model is to provide a kind of BV type insulated conductor drawing-in machine, adopt electronics micro-computer technology, can be according to the size of diameter of setting BV wire on controller, its CPU calculates the size of pulling force, guarantees that its external insulation skin and interior conductive cores are not subject to any damage stretching to wire in the situation that.
The purpose of this utility model is achieved through the following technical solutions.
BV type insulated conductor drawing-in machine of the present utility model, there is support, motor, motor switch, controller, LCDs, gearbox, driving wheel, disk gear, rotating disk, turntable shaft, pulling force induction rope and BV wire fixing device, it is characterized in that comprising:
1, support: the sheet material by the shape that is door is fixed on base plate, forms support; Support is near respectively having 1 through hole on corresponding position, two sides at top; Turntable shaft is rack-mount to through hole by this; On the side of support near rotating disk, have 1 through hole, controller is arranged on a side plate of support; Support has 4 screws on another side near bottom, and the gearbox of motor is housed, and is arranged on another side plate of support by screw, and wherein the output shaft of motor connects gearbox, and the output shaft of gearbox connects a driving wheel; The top of support has a through hole, and motor switch is arranged on by through hole on the top board of support; On the top board of support, also have a square groove, LCDs is arranged on the top of support and is connected to controller by square groove;
2, rotating disk: rotating disk is I-shaped colyliform, is fixed together by 2 discoid sheet materials and 1 cylindric object, disk and cylindrical-concentric; The center of rotating disk has a through hole, and rotating disk is fixed on one end that turntable shaft stretches out support; Corresponding on the outer circumferential position of 2 disks of rotating disk have several open slots; The extended line of described several open slots is by the center of circle of disk;
3, turntable shaft: turntable shaft is that a pole is rack-mount; 1 disk gear is fixed at the middle part of turntable shaft, and disk gear engages with the driving wheel of gearbox; One end that turntable shaft stretches out support is fixed wtih rotating disk;
4, pulling force induction rope and BV wire fixing device: one end of pulling force induction rope is fixedly wrapped on rotating disk, and the other end is connected with BV wire fixing device; Pulling force induction rope inside is provided with pulling force sensor, and the two ends of this pulling force sensor are connected respectively to controller and BV wire fixing device; Described BV wire fixing device is provided with groove, and on its sidewall, is furnished with two screws, when use, BV wire is inserted in groove and is fixed by two screws;
5, described motor, motor switch and LCDs are connected controller by electric wire respectively, and some electric wires connect motor, motor switch and controller, and are connected with external power.
Described controller comprises: CPU arithmetic processor, actuator and button, described actuator and button are connected respectively to CPU arithmetic processor.Button include parameter setup key, on move key, move down key, acknowledgement key etc.The inner relevant parameter that has been composed of all size wire of controller itself, when use, only need on button, set the size specification of wire, its CPU arithmetic processor sends instruction by program to actuator, actuator is according to rotating speed and the power of instruction output current signal control motor, play different specifications is played stretching time, again damage wires not.
When the utility model work, open motor switch, electric machine rotation drives the gear of gearbox to rotate, the rear power of the processing of slowing down is exported by the driving wheel of gearbox, drive turntable shaft to rotate by disk gear, turntable shaft drives dial rotation, and the pulling force induction rope being fixed on rotating disk tightens up; And drive the BV wire in the groove that is fixed on the BV wire fixing device on pulling force induction rope and is inserted in BV wire fixing device, with tightening up of pulling force induction rope, and gradually by stretching BV wire; Monitor signal is sent to LCDs by controller, prompting operation person by stretching BV wire operation in optimum state.The sidewall of BV wire fixing device through hole is provided with screw for locking BV wire, therefore can be suitable for the stretching operation of the BV wire of different wire diameters, and BV wire completes disable motor switch after stretching operation, and machine quits work.
The utility model has the advantage of: complete machine adopts electric drilling match gearbox, realizes the operation of stretching BV wire, its rationally distributed, compact conformation by gear drive; Adopt the external method of rotating disk, external rotating disk can design greatlyr, has not only increased the operating efficiency of BV wire drawing-in machine, and has effectively reduced the volume of complete machine; Adopt electronics micro-computer technology, can be according to the size of diameter of setting BV wire on controller, its CPU calculates the size of pulling force, guarantees that its external insulation skin and interior conductive cores are not subject to any damage stretching to wire in the situation that.
Brief description of the drawings
Fig. 1 is the structural representation of BV type insulated conductor drawing-in machine.
Illustration: 1 support, 2 motors, 3 motor switch, 4 controllers, 5 LCDs, 6 gearboxes, 7 driving wheels, 8 disk gears, 9 rotating disks, 10 turntable shafts, 11 pulling force induction ropes, 12BV wire fixing device.
Fig. 2 is the connection diagram of controller internal structure and LCDs.
Embodiment
In order further to illustrate the utility model instead of restriction the utility model, be illustrated below in conjunction with specific embodiment.
Embodiment 1:
A kind of BV type insulated conductor drawing-in machine, as shown in Figure 1, there is support 1, motor 2, motor switch 3, controller 4, LCDs 5, gearbox 6, driving wheel 7, disk gear 8, rotating disk 9, turntable shaft 10, pulling force induction rope 11 and BV wire fixing device 12.Support 1 becomes " door " shape, or be welded into by three block plates that " " shape, is then welded on base plate door by steel plate bending; Support 1 is near respectively having 1 through hole on corresponding position, two sides at top; Turntable shaft 10 is arranged on support 1 through hole by this; On the side of support 1 near rotating disk 10, have 1 through hole, controller 4 is arranged on by through hole on a side plate of support 1; Support 1 has 4 screws on another side near bottom, and gearbox 6 is arranged on by screw on another side plate of support 1, and motor 2 is contained on gearbox 6, and wherein the output shaft of motor 2 connects gearbox 6, and the output shaft of gearbox 6 connects a driving wheel; The top of support 1 has a through hole, and motor switch 3 is arranged on by through hole on the top board of support 1; On the top board of support 1, also have a square groove, LCDs 5 is arranged on the top of support 1 by square groove; The all right installation panel in the front of support 1 and the back side, prevents dust pollution machine; Rotating disk 9 is I-shaped colyliform, is fixed together and is formed, disk and cylindrical-concentric by 2 discoid steel plates and 1 cylindric object; The center of rotating disk 9 has a through hole, and turntable shaft 10 is fixed on rotating disk 9 on turntable shaft 10 through through hole; 2 disks of rotating disk 9 have several grooves on corresponding position, and the extended line of each groove, by the center of circle of disk, is convenient to be wound around pulling force induction rope 11.One end of pulling force induction rope 11 is wrapped on rotating disk 9, and the other end is connected with BV wire fixing device 12, and pulling force induction rope 11 inside are provided with pulling force sensor, and the two ends of this pulling force sensor are connected respectively to controller 4 and BV wire fixing device 12; Described BV wire fixing device 12 is provided with groove 122, and on its sidewall, is furnished with two screws 121, when use, BV wire is inserted in groove 122 and is fixed by two screws 121.Described BV wire fixing device 12 is responded to rope 11 by pulling force in real time in the course of the work pulling force numerical value is transferred to controller 4, by the contrast computing of controller 4, determines the power of motor 2, guarantees that final pulling force can not cause the damage of BV wire.
Turntable shaft 10 is that a pole is arranged on support 1; 1 disk gear 8 is fixed at the middle part of turntable shaft 10, and disk gear 8 engages with the driving wheel of gearbox 6; One end that turntable shaft 10 stretches out support is fixed wtih rotating disk 9.Connect motor 2, motor switch 3, controller 4 and LCDs 5 by some electric wires, and be connected with external power.
Described controller 4 comprises CPU arithmetic processor 41, actuator 42 and button 43, and controller is as Fig. 2, and described actuator 42 and button 43 are connected respectively to CPU arithmetic processor 41; Button 43 include parameter setup key 431, on move key 432, move down key 433, acknowledgement key 434 etc.The inner relevant parameter that has been composed of all size wire of controller 4 itself, when use, only need on button 43, set the size specification of BV wire, its CPU arithmetic processor 41 sends instruction by program to actuator 42, actuator 42 is according to rotating speed and the power of instruction output current signal control motor 2, play different specifications is played stretching time, again damage wires not.
While starting working, open motor switch 3, motor 2 rotates and drives the gear of gearbox 6 to rotate, the rear power of the processing of slowing down is exported by the driving wheel 7 of gearbox, drive turntable shaft 10 to rotate by disk gear 8, turntable shaft 10 drives rotating disk 9 to rotate, and the pulling force induction rope 11 being fixed on rotating disk 9 tightens up; Drive and be fixed on the BV wire fixing device 12 on pulling force induction rope 11 and be inserted in the BV wire in BV wire fixing device 12 through holes simultaneously, with the tightening up and tighten up of pulling force induction rope, gradually by stretching BV wire; Described BV wire fixing device 12 is responded to rope 11 by pulling force in real time in the course of the work pulling force numerical value is transferred to controller 4, by the contrast computing of controller 4, determine the power of motor 2, in the stretching operation process of BV wire, along with the increase that rotating disk 9 is loaded, the velocity of rotation of turntable shaft 10 is along with changing; Controller 4 is also monitored the multidate information of the velocity of rotation of turntable shaft 10 simultaneously, and information is sent to LCDs 5; When the demonstration data of LCDs 5 reach predetermined value, represent that the load of rotating disk 9 reaches predetermined value, the stretching operation of BV wire is now in optimum state, and operator closes motor switch 3 immediately, and machine quits work.The optimum state of BV wire in being straightened, BV wire had both kept stretching state, again not broken skin, do not damage.The different pore size of through hole on BV wire fixing device 12, is suitable for the stretching operation of different wire diameter BV wires.