CN210997018U - Resistance welding machine water route cooling system from area air-blast function - Google Patents
Resistance welding machine water route cooling system from area air-blast function Download PDFInfo
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- CN210997018U CN210997018U CN201921593806.0U CN201921593806U CN210997018U CN 210997018 U CN210997018 U CN 210997018U CN 201921593806 U CN201921593806 U CN 201921593806U CN 210997018 U CN210997018 U CN 210997018U
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Abstract
The utility model provides a resistance welder water route cooling system from area air-blast function, by soldering turret cooling water inlet channel, soldering turret cooling water outlet channel, its characterized in that still includes the gas circuit, soldering turret cooling water inlet channel includes inlet tube, water intaking valve, water filter, lower water inlet water knockout drum, soldering turret cooling water outlet channel includes outlet pipe, outlet valve, water route check valve, water gauge, water flow switch, decompression ball valve and lower return water knockout drum, the gas circuit includes admission valve, gas circuit check valve, air-blast ball valve and trachea. The one-way valve, the pressure reducing ball valve are matched with the air passage, one-way backflow-free drainage is achieved, the air pressure in the final soldering turret is equal to the external atmospheric pressure, the drainage efficiency is improved, water flow suck-back is avoided, the air pressure in the soldering turret is stabilized, the defect that an electrode changing cap sprays water is effectively overcome, and the hidden danger that parts such as a transformer, a controller and the soldering turret are frost-cracked in winter is successfully avoided.
Description
Technical Field
The utility model relates to a resistance welding machine field especially relates to a water route cooling system who is used for resistance welding machine from taking air-blowing function.
Background
In a welding workshop, the resistance welding machine mainly comprises a welding tongs, a water path cooling system, an air path system and a controller. The welding tongs are used for welding parts; the waterway cooling system is used for radiating parts such as a transformer, a controller, a welding tongs and the like; the gas path system provides power for the action of the welding tongs; the controller completes actions of the welding tongs, the water path cooling system and the air path system. The electrode cap is abraded due to frequent actions of the welding tongs, so that the electrode cap needs to be replaced frequently; however, in the process of replacing the electrode cap, water is sprayed out, and the workshop environment is seriously affected. In addition, in the areas of south of Qinling mountain in winter and north of Yangtze river basin in winter, when the electric resistance welder is not used in winter, the pipe wall is easy to be frozen at the temperature below 0 ℃, so that the water in the system needs to be drained completely.
At present, a blowing device is used in the market, the principle is that when an electrode cap is replaced, water is cut off and blown into the electrode cap through an air solenoid valve, and the air pressure is greater than the pressure of water in a water inlet pipe, so that the water can be blown to a water outlet pipeline which is provided with a one-way valve to avoid water backflow. Although the method can drain the water in the welding tongs to prevent freezing, only the welding tongs cooling water outlet channel is provided with the one-way valve, the water in the welding tongs cooling water inlet channel is easily sucked into the blowing device, and after blowing is finished, a part of high-pressure gas can be remained in the water channel cooling system and cannot be discharged, and in addition, an additional blowing device is needed, so that the space is occupied, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the system provides a water path cooling system of the resistance welding machine with an air blowing function.
A resistance welder waterway cooling system with an air blowing function comprises a welding tongs cooling water inlet waterway, a welding tongs cooling water outlet waterway and a gas path, wherein the welding tongs cooling water inlet waterway comprises a lower water inlet water separator connected with the welding tongs and the gas path; the welding clamp cooling water outlet path comprises a lower return water distributor and a small exhaust ball valve which are connected with the welding clamp, the gas path comprises a high-pressure gas pipe and a gas blowing pipe which are directly connected with the welding clamp, and the gas blowing pipe is connected with the lower inlet water distributor; the welding tongs cooling water inlet path comprises a first water inlet pipe, a water inlet valve, a second water inlet pipe, a water filter, a third water inlet pipe and a lower water inlet water separator which are sequentially connected. The welding tongs cooling water outlet path comprises a lower backwater water separator, a water flow switch, a water meter, a water path one-way valve, a water outlet valve and a water outlet pipe which are sequentially connected; the air blowing pipe comprises a first air inlet valve, a copper tee joint, a second air inlet valve, an air path one-way valve, an air blowing pipe and an air blowing ball valve which are connected in sequence.
Furthermore, the side port of the copper tee is connected with a high-pressure air pipe.
Further, the air-blowing ball valve comprises a quick-connection-peg, a small air inlet ball valve and a water nozzle straight seat which are sequentially connected, the quick-connection-peg is connected with an air-blowing pipe, and the water nozzle straight seat is connected with a lower water inlet water separator.
Furthermore, one end of the small exhaust ball valve is connected with the lower backwater water separator through a straight seat of the water nozzle of the water outlet pipeline, the other end of the small exhaust ball valve is connected with the silencer, and the small exhaust ball valve, the straight seat of the water nozzle of the water outlet pipeline and the silencer form a pressure reducing ball valve.
The utility model has the advantages that:
the water path system can utilize a pneumatic device of the pneumatic welding pliers to blow air to the cooling water path, the water path cooling water path is provided with a water path one-way valve, the air path is also provided with an air path one-way valve, and the air blowing pipe and the air path one-way valve are matched with the water path one-way valve, so that one-way backflow-free drainage is realized. After the drainage, the residual gas in the water route can be arranged to the decompression ball valve for final soldering turret internal gas pressure is balanced with external atmospheric pressure, has stabilized soldering turret internal gas pressure. The whole drainage process is simple and convenient to operate, and other external devices are not needed, so that the drainage efficiency is improved, the space occupation is reduced, and the cost is saved; the water spraying device not only effectively overcomes the defect of water spraying of the electrode changing cap, but also successfully avoids the hidden danger of frost cracking of parts such as the transformer, the controller, the welding tongs and the like in winter.
In the system, a return water path is provided with a one-way valve, a gas path one-way valve 23 is also arranged in the gas path, and devices such as a gas inlet cylinder and the like can effectively prevent water from flowing back; the pressure reducing ball valve 26 can exhaust residual gas in the waterway to reach a state of balancing with the external atmospheric pressure; the waterway system is provided with the gas circuit device, so that the occupation of space is reduced, and the cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is the utility model discloses a from resistance welder water route cooling system's of taking air-blowing function structural schematic.
Fig. 2 is a system diagram of the water path cooling system of the resistance welding machine with the air blowing function of the present invention.
Wherein: 1. a welding clamp cooling water inlet path; 2. the welding tongs are cooled by a water outlet channel; 3. a gas circuit; 4. a first water inlet pipe; 5. a water inlet valve; 6. a second water inlet pipe; 7. a water filter; 8. a third water inlet pipe; 9. a quick connector; 10. a small air inlet ball valve; 11. a lower water inlet and water separator; 12. a lower backwater water separator; 13. a small exhaust ball valve; 14. a muffler; 15. a water flow switch; 16. a water meter; 17. a waterway one-way valve; 18. a water outlet valve; 19. a water outlet pipe; 20. a first intake valve; 21. a copper tee; 22. a second intake valve; 23. a gas path check valve; 24. welding tongs; 25. an air-blown ball valve; 26. a pressure reducing ball valve; 27. an air blowing pipe; 27-1 high-pressure air pipe; 28. a water nozzle straight seat; 28-1, a water outlet pipeline water nozzle straight seat.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The welding clamp cooling water inlet path comprises a first water inlet pipe 4, a second water inlet pipe 6, a third water inlet pipe 8, a water inlet valve 5, a water filter 7 and a lower water inlet water separator 11; the welding tongs cooling water outlet path comprises a water outlet pipe 19, a water outlet valve 18, a water path one-way valve 17, a water meter 16, a water flow switch 15, a pressure reducing ball valve 26 and a lower return water separator 12; the air path 3 comprises a first air inlet valve 20, a second air inlet valve 22, a copper tee joint 21, an air path one-way valve 23, an air blowing ball valve 25, an air blowing pipe 27 and a high-pressure air pipe 27-1; the air blowing ball valve comprises a quick connector 9, a small air inlet ball valve 10 and a water nozzle straight seat 28; the pressure reducing ball valve 26 comprises a silencer 14, an exhaust small ball valve 13 and a water outlet pipeline water nozzle straight seat 28-1;
the first water inlet pipe 4 is connected with one end of a second water inlet pipe 6 through a water inlet valve 5; the other end of the second water inlet pipe 6 is connected with a water filter 7, and the water filter 7 is connected with a lower water inlet water separator 11 through a third water inlet pipe 8;
the water outlet pipe 19 is connected with one end of the water outlet valve 18; the other end of the water outlet valve 18 is connected with the waterway one-way valve 17; the waterway one-way valve 17 is connected with the water meter 16; the water meter 16 is connected with the water flow switch 15; the water flow switch 15 is connected with the lower backwater water separator 12; the lower backwater water separator 12 is connected with a small exhaust ball valve 26 through a straight water nozzle seat 28-1 of a water outlet pipeline; the other end of the small exhaust ball valve 26 is connected with a silencer;
one end of the first air inlet valve 20 is connected with an external air source, and the other end is connected with the copper tee joint 21; the other two ends of the copper tee joint 21 are respectively connected with a welding tongs gas supply path and a second gas inlet valve 22; the second air inlet valve 22 is in threaded connection with an air path one-way valve 23; the air passage one-way valve 23 is connected with the quick connector 9 through an air blowing pipe 27;
in the working state of the welding tongs, the first air inlet valve 20 is opened, the second air inlet valve 22 is closed, the air inlet small ball valve 10 is closed, the exhaust small ball valve 13 is closed, and air is directly conveyed to the welding tongs 24 through the high-pressure air pipe 27-1 connected with the side port of the copper tee joint 21 to provide high-pressure power. At the moment, a water inlet valve 5 of the welding tongs cooling water inlet channel is opened, a water flow switch 15, a water channel one-way valve 17 and a water outlet valve 18 of the welding tongs cooling water outlet channel are opened, cooling water sequentially passes through a first water inlet pipe 4, the water inlet valve 5, a second water inlet pipe 6, a water filter 7, a third water inlet pipe 8 and a lower water inlet water separator to reach a welding tongs 24, then flows out of the welding tongs 24 and sequentially passes through a lower water return water separator 12, the water flow switch 15, a water meter 16, the water channel one-way valve 17, the water outlet valve 18 and a water outlet pipe 19 to form a water circulation system, and the water circulation system plays a role in cooling the welding tongs; when air blowing drainage is carried out, the water inlet valve 5 is closed, the second air inlet valve 22 and the small air inlet ball valve 10 are opened, the water flow switch 15, the water way one-way valve 17 and the water outlet valve 18 of the welding clamp cooling water outlet way are opened, so that air enters the welding clamp cooling water inlet way 1 through the second air inlet valve 22 and the air way one-way valve 23 in sequence, then reaches the welding clamp 24 through the lower water inlet water separator 11, and is discharged through the lower water return water separator 12, the water flow switch 15, the water meter 16, the water way one-way valve 17, the water outlet valve 18 and the water outlet pipe 19 in sequence after the welding clamp 24 is; in the process, the air path one-way valve 23 can ensure that water does not flow back; the waterway one-way valve 17 can ensure that the water is prevented from flowing back and the air pressure is balanced; after the operation is carried out for a period of time, the water outlet valve 18 and the second air inlet valve 22 are closed, the water source and the welding tongs cooling water outlet channel 2 are completely separated, finally, the small exhaust ball valve 13 is opened, residual gas in the channel is discharged by the silencer 14, the water discharging process is completed, and the inside of the system is kept balanced with the external air pressure.
The working mode is as follows:
the resistance welder includes two states: working state and air blowing and water draining process. The welding tongs are in a working state during welding, and the air blowing and water discharging process is carried out from the working state.
The working state of the resistance welder:
ensuring that the water inlet valve 5 is opened, the water outlet valve 18 is opened, the first air inlet valve 20 is opened, the second air inlet valve 22 is closed, the air inlet small ball valve 10 is closed, and the exhaust small ball valve 13 is closed; cooling water flows from the soldering turret cooling water inlet channel 1 to the soldering turret cooling water outlet channel 2 through the soldering turret 24 to form a water circulation system; gas is conveyed to the welding tongs 24 from the gas path 3 to provide high-pressure power;
air blowing and water draining processes:
closing the water inlet valve 5, opening the second air inlet valve 22 and the small air inlet ball valve 10 to enable air to reach the soldering turret 24 from the water inlet path 1 through the lower water inlet water separator 11, and cooling the soldering turret 24 and then flowing to the soldering turret cooling water outlet path 2; the air path check valve 23 can ensure that water does not flow back; the waterway one-way valve 17 can ensure that the water is prevented from flowing back and the air pressure is balanced; after the operation is carried out for a period of time, the water outlet valve 18 and the second air inlet valve 22 are closed, the water source and the welding tongs cooling water outlet channel 2 are completely separated, finally, the small exhaust ball valve 13 is opened, and the residual gas in the channel is discharged by the silencer 14 to keep balance with the external air pressure.
Claims (7)
1. The utility model provides a resistance welder waterway cooling system from area air-blowing function, includes that the soldering turret cools off into water route, soldering turret cooling goes out the water route, its characterized in that still includes the gas circuit, soldering turret cooling water inlet includes the lower water inlet water knockout drum of being connected with soldering turret and gas circuit, soldering turret cooling water outlet includes the lower return water knockout drum and the little ball valve of exhaust of being connected with the soldering turret, the gas circuit includes high-pressure gas pipe and the gas blow pipe with soldering turret lug connection, the gas blow pipe with the water knockout drum of intaking down is connected.
2. The water path cooling system with the air blowing function for the resistance welding machine as claimed in claim 1, wherein the soldering turret cooling water inlet path comprises a first water inlet pipe, a water inlet valve, a second water inlet pipe, a water filter, a third water inlet pipe and a lower water inlet water separator which are connected in sequence.
3. The water path cooling system with the air blowing function for the resistance welding machine as claimed in claim 1, wherein the soldering turret cooling water outlet path comprises a lower water return water separator, a water flow switch, a water meter, a water path one-way valve, a water outlet valve and a water outlet pipe which are connected in sequence.
4. The water path cooling system of the resistance welding machine with the air blowing function as claimed in claim 1, wherein the air blowing pipe comprises a first air inlet valve, a copper tee joint, a second air inlet valve, an air path one-way valve, an air blowing pipe and an air blowing ball valve which are connected in sequence.
5. The water path cooling system of the resistance welding machine with the air blowing function as claimed in claim 4, wherein a side port of the copper tee joint is connected with a high-pressure air pipe.
6. The water path cooling system of the resistance welding machine with the air blowing function as claimed in claim 4, wherein the air blowing ball valve comprises a quick connector, a small air inlet ball valve and a straight water nozzle seat which are sequentially connected, the quick connector is connected with an air blowing pipe, and the straight water nozzle seat is connected with a lower water inlet water distributor.
7. The resistance welder waterway cooling system with the air blowing function as recited in claim 1, wherein one end of the small exhaust ball valve is connected with the lower return water separator through a straight seat of a water outlet pipeline water nozzle, the other end of the small exhaust ball valve is connected with a silencer, and the small exhaust ball valve, the straight seat of the water outlet pipeline water nozzle and the silencer form a pressure reducing ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593806.0U CN210997018U (en) | 2019-09-24 | 2019-09-24 | Resistance welding machine water route cooling system from area air-blast function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593806.0U CN210997018U (en) | 2019-09-24 | 2019-09-24 | Resistance welding machine water route cooling system from area air-blast function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210997018U true CN210997018U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593806.0U Active CN210997018U (en) | 2019-09-24 | 2019-09-24 | Resistance welding machine water route cooling system from area air-blast function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210997018U (en) |
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2019
- 2019-09-24 CN CN201921593806.0U patent/CN210997018U/en active Active
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