A kind of remote control welder
Technical field
The utility model relates to a kind of welder, is specifically related to a kind of remote control welder.
Background technology
Traditional welding equipment comprises welding machine, welding gun and protective face mask, in the middle of work, staff's one hand-held welding gun, one hand-held protective face mask carries out welding job to welded part, along with the displacement of pad, the staff will stop every now and then and work in the hand, and the welding gun, the protective face mask that put down in the hand carry out the orientation conversion to welded part, therefore cause temporal waste, make operating efficiency not high.In order to address this problem, increase work efficiency, a lot of enterprises all are that it is equipped with a workpiece space motion action worker when welding personnel is worked.Yet when some larger-diameter tubular workpieces are welded, because of its weight excessive, the staff can't carry out the orientation conversion to it, have only every now and then and move, the conversion body gesture is to finish welding job, make that staff's labour intensity is big, having a strong impact on the healthy of staff.
Summary of the invention
The purpose of this utility model is: provide a kind of when welding job, the staff carries out the orientation conversion by the control button in the hand to welded part or adjusts, have now when some larger-diameter tubular workpieces are welded to solve, because of its weight excessive, the staff can't carry out the orientation conversion to it, have only every now and then move, labour intensity that the conversion body gesture is caused is big, the remote control welder of inefficiency problem.
The utility model is to realize above-mentioned purpose by the following technical solutions:
A kind of remote control welder, it is made of welding roller bracket, electrical control cubicles, protective face mask, remote controller, it is characterized in that: remote controller is made of remote control transmitter and receiver of remote-control sytem, protective glasses one side of protective face mask inner surface is fixed with remote control transmitter, the handle of protective face mask is provided with the remote control operating key, and the remote control operating key is connected with remote control transmitter by lead; One side of welding roller bracket is provided with electrical control cubicles, and receiver of remote-control sytem is housed on the electrical control cubicles, and welding roller bracket is by base, motor, speed changer, rotation tire, the revolute pair tire constitutes, speed changer is housed on the base, and speed changer one end is equipped with motor, and motor is connected with receiver of remote-control sytem by electrical control cubicles; The speed changer other end is equipped with the rotation tire by power transmission shaft, and a side of rotating tire is equipped with the revolute pair tire by installing rack.
Described remote control transmitter and receiver of remote-control sytem are made of the circuit board in box body and the box body respectively, the circuit board of remote control transmitter is by triggering signal circuit, coding chip, modulation circuit, amplification emissioning circuit constitutes, and four trigger button SA, SB of triggering signal circuit, SC, SD link to each other with the data pin 10,11,12,13 of coding chip respectively; Coding chip PT2262 serial data output pin 17 links to each other with the crystal oscillator XT upper end pin of modulation circuit by resistance R 4; Modulation circuit links to each other with the transistor base of amplification emissioning circuit.
The circuit board of described receiver of remote-control sytem is made of receiving demodulation circuit, decoding circuit, drive circuit, and the signal output part of receiving demodulation circuit links to each other with the data reception pin 14 of decoding chip PT2272 in the decoding circuit; 3 pin of integrated package CD4011,6 pin, 13 pin, 10 pin link to each other with 1 pin, 2 pin, 3 pin, 4 pin of drive circuit input non-gate ic ULN2003 respectively in the decoding circuit.
The utility model beneficial effect compared with prior art is:
During this remote control welder work, the remote control operating key of staff by being provided with on the protective face mask handle, the rotation tire that can control on the welding roller bracket rotates, thereby driving tubular workpiece rotates, reach the purpose of welded part being carried out the orientation conversion, avoided having now when some larger-diameter tubular workpieces are welded, because of its weight excessive, the staff can't carry out the orientation conversion to it, have only every now and then move, labour intensity that the conversion body gesture is caused is big, ineffective problem.This apparatus structure is simple, and is practical, reducing labour intensity, when increasing work efficiency, reduced the workpiece space motion action worker who is disposed when existing workpiece welds, and saved the industrial production cost.
Description of drawings:
Fig. 1 is the structural representation of the protective face mask of remote control welder;
Fig. 2 is the structural representation of the welding roller bracket of remote control welder;
Fig. 3 is the circuit diagram of the remote controller of remote control welder,
Fig. 4 is the schematic diagram of the welding roller bracket duty of remote control welder.
Among the figure: 1, electrical control cubicles, 2, protective face mask, 3, remote control transmitter, 4, receiver of remote-control sytem, 5, handle, 6, the remote control operating key, 7, lead, 8, base, 9, motor, 10, speed changer, 11, rotate tire, 12, the revolute pair tire, 13, tubular workpiece.
The specific embodiment:
This remote control welder is made of welding roller bracket, electrical control cubicles 1, protective face mask 2, remote controller, remote controller is made of remote control transmitter 3 and receiver of remote-control sytem 4, remote control transmitter 3 and receiver of remote-control sytem 4 are made of the circuit board in box body and the box body respectively, the circuit board of remote control transmitter 3 is by triggering signal circuit, coding chip, modulation circuit, amplification emissioning circuit constitutes, and four trigger button SA, SB of triggering signal circuit, SC, SD link to each other with the data pin 10,11,12,13 of coding chip respectively; Coding chip PT2262 serial data output pin 17 links to each other with the crystal oscillator XT upper end pin of modulation circuit by resistance R 4; Modulation circuit links to each other with the transistor base of amplification emissioning circuit.
The circuit board of receiver of remote-control sytem 4 is made of receiving demodulation circuit, decoding circuit, drive circuit, and the signal output part of receiving demodulation circuit receives pin 14 with the data of decoding circuit chips PT2272 and links to each other; 3 pin of integrated package CD4011,6 pin, 13 pin, 10 pin link to each other with 1 pin, 2 pin, 3 pin, 4 pin of drive circuit input non-gate ic ULN2003 respectively (referring to accompanying drawing 3) in the decoding circuit.
Remote control transmitter 3 is arranged on protective glasses one side of protective face mask 2 inner surfaces, and the handle 5 of protective face mask 2 is provided with remote control operating key 6, and remote control operating key 6 is connected with remote control transmitter 3 by lead 7.Welding roller bracket is by base 8, motor 9, speed changer 10, rotation tire 11, revolute pair tire 12 constitutes, speed changer 10 is housed on the base 8, speed changer 10 1 ends are equipped with motor 9, speed changer 10 other ends are equipped with by power transmission shaft and rotate tire 11, and a side of rotating tire 11 is equipped with revolute pair tire 12 by installing rack.One side of welding roller bracket is provided with electrical control cubicles 1, and receiver of remote-control sytem 4 is housed on the electrical control cubicles 1, and motor 9 is connected (referring to accompanying drawing 1-2) by electrical control cubicles 1 with receiver of remote-control sytem 4.
During this remote control welder work, welding roller bracket is the symmetry shape setting, tubular workpiece to be welded 13 is placed between the rotation tire 11 and revolute pair tire 12 on the symmetrically arranged welding roller bracket, makes it make somebody a mere figurehead (referring to accompanying drawing 4) by the supporting of rotating tire 11 and revolute pair tire 12.In the course of work, the remote control operating key 6 of staff by being provided with on protective face mask 2 handles 5 launched control signal by remote control transmitter 3.After receiver of remote-control sytem 4 receives signal, through receiving demodulation circuit the demodulation effect after, be transferred to decoding chip and pass through 9 rotations of electrical control cubicles 1 drive motors, the rotation of motor 9 is rotated by the rotation tire that speed changer 10 drives on the welding roller bracket, rotate thereby drive tubular workpiece 13, reach the purpose of soldered tubular workpiece 13 being carried out the orientation conversion.This apparatus structure is simple, and is practical, solved to have now when some are welded than large-diameter workpiece, because of its weight excessive, the staff can't carry out orientation conversion to it, have only every now and then move, labour intensity that the conversion body gesture is caused is big, ineffective problem.Use when being specially adapted to the large-diameter workpiece welding.