Summary of the machine
BRJ - 1400 foil type winding machine is suitable for the transformer and electrical industry foil coil winding.
Foil coil conductor is based on different thickness of copper or aluminum foil tape, with wide strip for layer insulation insulation materials, by a narrow strip of insulating material for insulation, winding the completion of the foil type winding machine last, roll forming coil. At the same time, complete the coil inside and outside of the lead welding and surface dressing. Each function of equipment for production to meet the requirements of specification foil coil to provide enough support.
Introduce the functions and characteristics, components:
1, foil uncoiling machine:
1) the rear suspension configuration as a foil uncoiling institutions, in addition to supporting the coil, feeding, and has function of follow-up to adjust deviation.
2) uncoiling mechanism of spindle has a square cross section, through the four groups of connecting rod support four iron bulge, coil can be hold tight on the loading container. Spindle can be active as a forward or reverse operation for decoiling feeding and discharging, easy to adjust working condition.
3) a set of high-power damping device was installed on the spindle (pneumatic clutch), linkage, through the air compressor shaft coupling effect, make the uncoiling shaft go slow start, to protect the load sliding at the same time, independently or in parallel operation; Damping device of power is controlled by pneumatic way, convenient, clean and safe.
4) the entire open-book institutions through large size screw connected with main frame, equipped with electromagnetic brake motors. Work, electronic open book system according to the light side issue instructions and move around quickly and accurately, in order to ensure the foil material edge will be effected according to the adjusting signal feedback in the accurate position all the time, accurate implementation foil with adjusting function.
2, the main frame:
Main frame is a frame structure, by the high quality combination h-beam welding and related mechanism parts assembled. Feeding the cycloidal pinwheel reducer, driven by the motor, performed by a pair of cylinder, and between roller; Controlled by the electromagnetic directional valve.
Linear bearing were adopted for sliding parts easy to rectify; Main frame design has high rigidity, to support a variety of mechanical force and gravity. Each siding on the position of the parallel axle hole and precision are done by imported CNC gantry machining center synchronous processing, ensure the installation on the wall of each device and axis parallelism error in + / - 0.01 mm.
3, shear apparatus:
Coil winding before and after the winding, foil tape must be cut off; Snip must be straight, to well with wire welding, especially the foil band and foil with the butt of more needs to be flat.
BRJ foil type winding machine using cut foil rolling shear belt. A pressure fittings on the scissors case base. Hob in scissors on the box body, through the motor driving, screw driver hob slide on the linear guide, make the hob along the blade mouth rolling pressure, the foil tape can be cut. Scissors device can before and after the manual fine-tuning.
In order to adjust the pressure on the knife edge position, scissors box on the two moving head can be adjusted by the slide. To make the hob with pressure precision knife close to the but again not bite knife, hob can make axial movement, but by adjusting the spring tight pine and the blade clearance, increase shearing precision. Shear clamp plane and lower plane has a higher degree of finish, prevent it from scratch foil.
4, layer insulation device:
Insulating layer uncoiling device is to support the insulation material and make insulation material expansion force during winding on institution. The device has two sets of layer insulation uncoiling mechanism. Can provide insulation paper or film on the second floor at the same time, loading is carried out in a frame on the right side.
Two layers insulation decoiler separately to pull out of the chassis, convenient change layer insulation, equipped with insulation film contraction tension bridle device at the same time. The agency by inflatable bearing cylinder (safety chuck type), drive system, portable bracket, damping device of four parts. Three parts can be completely independent operation. According to gas expansion type bearing cylinder end of valve, bearing cylinder rubber pieces back, directly to the coil insulation into cylinder, with air gun through valve rubber block out, fix the coil insulation on inflatable bearing cylinder.
Automatic damping transmission function is composed of clutch and deceleration machine installation; Work layer insulation paper automatic damping function under the action of hitches in winding process can process was always lhe swelling state. Rectifying fine-tuning the screw adjustment, to ensure accuracy. The size of the damping force on the operation control box can conveniently adjust at any time. This device for insulating layer of charging, synchronization, achieve the function of ultra wide material slitting.
5, the insulation device:
This system by the frame on the foil around the linear guide, feeding and swaying carriage.
1) feeding frame can be free to move around in the linear guide, each side feeding rack has three feeding tray.
2) drawn out from feeding plate and strip through the idler pulley, guide the rack on both ends of the coil of nylon roller, strip expansion force can be adjusted through tight set screw clamp mat mat degree of clamping.
3) feeding device USES the steel plate welding, assembly and processing after treated with chrome plated, aesthetically pleasing, atmosphere.
6, correction system:
Using photoelectric automatic correction device for rapid adjustment of foil end surface roughness. By photoelectric sensor control motor drive screw to rectify, precision of + / - 0.5 mm or less. Through the control of uncoiling rectifier motor lateral movement, make the coil end tends to level off.
7, MAO device:
Adopt pneumatic pressure regulation, use roller when you need to use the automatic pressure foil, strength and very convenient, suitable to ensure foil edge, no burr.
8, welding system:
Automatic welding mechanism frame is installed on the winding machine Lord axle box. Automatic welding jigs, welding torch, and walking system can be running around on the stand. When the welding process, welding mechanism can be moved to the left back, empty out the winding position, facilitate winding operation.
In order to meet the needs of the lap welding, stud welding, the welding jig jaw can make certain amplitude of oscillation. Jaw can swing on the press, the jaw can be replaced according to need. Welding torch installed in car to walk, welding torch can be adjusted to various location to adapt to the different way of welding. Walk the car by frequency conversion motor, reducer, screw drive, can be convenient for the adjustment of the welding speed. Using ac and dc pulse argon arc welding machine welding (TIG), no packing. The welding speed is controlled by many potentiometer in order to improve the precision of adjustment. In order to achieve the ideal effect of welding, the welding car adopts double track, make more stable welding process, welding appearance is very beautiful.
9, winding device:
Winding machine Lord axle box is in the left front of the equipment. The output torque by winding shaft coil winding. Winding machine mechanical strength and output torque is the priority, when the design of this design is according to the maximum limit of size and process requirement of the workpiece material limit, expansion force of add put enough margin configurations.
Winding machine chassis consists of high quality carbon steel welding. Machined after annealing treatment to eliminate stress. Big modulus worm gear and worm drive device for the power drive mechanism, the output torque, good stability, no noise. Ensure the mechanical strength of the machine drive and smooth running of the equipment as a whole and low noise. Winding machine adopts frequency control of motor speed, low speed when provides maximum torque and suitable speed, high speed to provide appropriate torque and the highest speed.
To meet different technological requirements, main shaft winding start, parking acceleration probability set reasonable, to ensure the quality of the winding product requirements. This company produces the foil winding machine adopts the high-power power drive motor completely achieve abundant reserves. By a single stepping foot, spindle rotation in the main by rotational shear control on the operation panel.
10 and electric control system
All winding, deviation, the number of turns control through the system implementation. Operators on a touch screen simply by entering working parameters, can be easily formed winding production of all kinds of artifacts. Through customer feedback, we updated, make the program more practical human and reduce workers to fit the difficulty.
11, the pneumatic system
This machine adopts pneumatic control action. Air compressor air after independence of oil-water separator device, pneumatic control cabinet each independent adjustable shunt pressure and flow rate. All the pneumatic movements of the implementation of the program control by electric control. A high degree of automation, pneumatic piping layout is reasonable and reliable.
Second, the main technical parameters of the production line