CN218747770U

CN218747770U - Water pumping structure for welding robot

Info

Publication number: CN218747770U
Application number: CN202223435402.3U
Authority: CN
Inventors: 张翠芬; 高英敏; 马辉; 王新彦
Original assignee: Gonglian Intelligent Technology Xingtai Co ltd
Current assignee: Gonglian Intelligent Technology Xingtai Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-03-28
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a welding robot technical field specifically is a structure of drawing water that welding robot used has been related to, including mount, setting at the filtration relief pressure valve, two-position five-way solenoid valve and the manual valve of two-position cross of mount front end, setting at the cylinder of drawing water of mount rear end, setting return water pipeline on the mount and setting up the check valve on the return water pipeline output, the gas transmission end of filtering relief pressure valve, two-position five-way solenoid valve, two-position cross manual valve and the cylinder of drawing water connects gradually through the trachea, it has the air supply to filter the relief pressure valve input external, the cylinder of drawing water end is connected with return water pipeline, and this structure is in drawing back the cylinder with remaining cooling water in the return water pipeline when changing the electrode cap, can not outwards leak, after the change finishes, in will drawing water cylinder cooling water return water pipeline again, continue to participate in the cooling.

Description

Water pumping structure for welding robot

Technical Field

The utility model relates to a welding robot technical field specifically is a structure of drawing water that welding robot used has been related to.

Background

When the electrode cap needs to be replaced at a welding station, the flow of the cooling medium can be regulated and controlled, and the water inlet valve is closed in advance or timely, so that the cooling medium can be prevented from flowing out quickly when the electrode cap is replaced, but after the water inlet valve is closed, part of the cooling medium can still be stored in the cooling medium pipe, and the cooling medium pipe at the welding gun usually has a height potential difference, so that the cooling medium can still flow out when the electrode cap is replaced, and signal cables and the like are usually arranged on the ground at the station of the automatic welding system, so that the leakage of the cooling medium can further bring risks and hidden dangers of short circuit and shutdown.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above problem, the utility model provides a structure of drawing water that welding robot used, in drawing back the cylinder with remaining cooling water in the return water pipeline when changing the electrode cap, can not outwards leak, after the change finishes, will draw water in the cylinder cooling water again and draw back in the pipeline, continue to participate in the cooling.

The technical scheme of the utility model be, a structure of drawing water that welding robot used is provided, including mount, setting at the filtration relief pressure valve of mount front end, two-position five-way solenoid valve and two-position four-way hand valve, setting at the cylinder that draws water of mount rear end, setting return water pipeline on the mount and setting up the check valve on return water pipeline output, the gas transmission end of filtering relief pressure valve, two-position five-way solenoid valve, two-position four-way hand valve and the cylinder that draws water connects gradually through the trachea, it has the air supply to filter the relief pressure valve input external, the cylinder that draws water end and return water pipe connection.

The front end of the fixing frame is also provided with a barometer which is connected with an air pipe between the two-position four-way manual valve and the water pumping cylinder.

And a positive pressure gauge and a negative pressure gauge are arranged on the water return pipeline.

The fixed frame comprises a door-shaped frame, a fixed plate arranged in the middle of the door-shaped frame, and a mounting seat arranged at the lower end of the door-shaped frame, the filtering pressure reducing valve, the two-position five-way electromagnetic valve and the two-position four-way manual valve are arranged at the front end of the fixed plate, the water pumping cylinder is arranged at the rear end of the fixed plate, the water return pipeline is of a C-shaped structure, one end of the water return pipeline is fixed to the front end face of the fixed plate, and one end with an output end and an input end penetrates through the door-shaped frame to extend to the rear end of the fixed plate.

The mounting seat upper end is provided with the slot that is used for door type frame lower extreme grafting and the mounting seat side is provided with the slotted hole.

The beneficial effects of the utility model are that, a structure of drawing water that welding robot used is provided, this structure mountable is in welding robot cooling water return circuit pipeline, opens the cylinder that draws water through two-position five-way solenoid valve or two-position four-way manual valve when changing the electrode cap, in drawing back the cylinder to remaining cooling water in the return water pipeline, can not outwards leak, after the change finishes, in the cylinder cooling water that will draw water again is drawn back the pipeline, continues to participate in the cooling.

The structure is an integrated electric control and manual control structure, and is suitable for the transformation of an existing production line, no matter whether a field is an automatic cap replacing structure or a manual cap replacing structure, the water pumping unit can be controlled as required, the water pumping unit can be controlled when being used for the automatic cap replacing structure, the electric signal control can be connected, the redundancy function is realized, when an accidental power failure occurs or a cable breaking electric signal cannot be output, the manual valve can be manually operated on the field to switch, when the manual cap replacing structure is used for the manual cap replacing structure, the manual valve can be manually operated to switch before the cap replacing structure, a piston rod of a water pumping cylinder is installed in the water cylinder, the extending state of the piston rod cannot be observed from the outside, therefore, two air pressure meters are installed at the front end and used for indicating two air pressures of the cylinder and used for judging the state of the cylinder, a positive pressure meter and a negative pressure meter on a water path are used for displaying the pressure of cooling water, the water is larger than 0 when the normal use is needed, the water pumping is displayed to be lower than 0 when the water pumping is needed before the cap replacing structure, the water pumping state is indicated, no cooling water is discharged when the water pumping cap is replaced, the water pumping unit is installed in a water return loop, the water return loop, and the installation effect is better.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention in another direction;

in the attached drawing, the device comprises a fixing frame 1, a filtering pressure reducing valve 2, a two-position five-way electromagnetic valve 3, a two-position four-way manual valve 4, a water pumping cylinder 5, a water return pipeline 6, a one-way valve 7, a one-way valve 8, a barometer 9, a positive pressure gauge, a negative pressure gauge 10, a door-shaped frame 11, a fixing plate 12, a mounting seat 13 and a long slotted hole.

Detailed Description

As shown in fig. 1-2, the utility model provides a structure of drawing water that welding robot used, including mount 1, set up at 1 front end of mount filter relief pressure valve 2, two-position five-way solenoid valve 3 and two-position four-way hand valve 4, set up at 1 rear end of mount the cylinder 5 that draws water, set up return water pipeline 6 on mount 1 and set up check valve 7 on return water pipeline 6 output, filter relief pressure valve 2, two-position five-way solenoid valve 3, two-position four-way hand valve 4 and the gas transmission end of the cylinder 5 that draws water connect gradually through the trachea, filter relief pressure valve 2 input is external to have the air supply, the cylinder 5 that draws water end is connected with return water pipeline 6.

The structure integrates manual control and electric control, the application range is wide, the installation is convenient, the floor area is small, a control loop of the water pumping cylinder 5 by using the two-position five-way electromagnetic valve 3 and the two-position four-way manual valve 4 is the prior art, and concrete explanation is not needed here.

As shown in fig. 1-2, the front end of the fixing frame 1 is further provided with a barometer 8, and the barometer 8 is connected with an air pipe between the two-position four-way manual valve 4 and the pumping cylinder 5.

The barometer 8 displays the current pressure in the air pipe and is used for observing the air pressure in the air pipe communicated with the pumping air cylinder 5, so that the use safety and convenience are improved.

As shown in fig. 1-2, a positive and negative pressure gauge 9 is arranged on the water return pipeline 6.

The positive and negative pressure gauge 9 displays and conveniently observes the pressure in the current water return pipeline 6, and the use safety and the convenience are improved.

As shown in fig. 1-2, the fixing frame 1 includes a door-shaped frame 10, a fixing plate 11 disposed in the middle of the door-shaped frame 10, and a mounting seat 12 disposed at the lower end of the door-shaped frame 10, the filtering and pressure reducing valve 2, the two-position five-way solenoid valve 3, and the two-position four-way manual valve 4 are disposed at the front end of the fixing plate 11, the water pumping cylinder 5 is disposed at the rear end of the fixing plate 11, the water return pipeline 6 is in a C-shaped structure, one end of the water return pipeline 6 is fixed to the front end face of the fixing plate 11, and one end having an output end and an input end passes through the door-shaped frame 10 and extends to the rear end of the fixing plate 11.

Door type frame 10 area is little, good stability, support as the structure with door type frame 10, mount pad 12 is used for fixed door type frame 10, mount pad 12 is the type of falling T, further improve the stability of this structure, 11 front ends of fixed plate and rear end are used for fixing other parts of this structure, it is more convenient when compacter and installation, 6 links of return water pipeline and filtration relief pressure valve 2, two-position five-way solenoid valve 3 and two-position four-way manual valve 4 are located 11 front ends of fixed plate and rear end respectively, each other noninterfere each other, the design is more reasonable, it is more convenient to operate.

As shown in fig. 1-2, the upper end of the mounting seat 12 is provided with a slot for inserting the lower end of the door frame 10, and the side surface of the mounting seat 12 is provided with a long slot hole 13.

The height of the door-shaped frame 10 can be adjusted by matching the long slotted hole 13 with the bolt, so that the structure has wider application range.

Claims

1. The utility model provides a structure that draws water that welding robot used which characterized in that: including mount (1), set up filtering relief pressure valve (2), two-position five-way solenoid valve (3) and two-position four-way manual valve (4) at mount (1) front end, set up in the cylinder (5) of drawing water of mount (1) rear end, set up return water pipeline (6) on mount (1) and set up check valve (7) on return water pipeline (6) output, the gas transmission end of filtering relief pressure valve (2), two-position five-way solenoid valve (3), two-position four-way manual valve (4) and cylinder (5) of drawing water connects gradually through the trachea, it has the air supply to filter relief pressure valve (2) input external, the cylinder (5) of drawing water end is connected with return water pipeline (6).

2. The water pumping structure for the welding robot according to claim 1, wherein: the air pressure gauge (8) is further arranged at the front end of the fixing frame (1), and the air pressure gauge (8) is connected with an air pipe between the two-position four-way manual valve (4) and the water pumping cylinder (5).

3. The water pumping structure for the welding robot according to claim 1, wherein: and a positive and negative pressure gauge (9) is arranged on the water return pipeline (6).

4. The water pumping structure for the welding robot according to claim 1, wherein: the utility model discloses a filter equipment, including fixed frame (1), filter pressure reducing valve (2), two-position five-way solenoid valve (3) and two-position four-way manual valve (4), water return cylinder (5) set up in fixed plate (11) rear end, water return pipeline (6) are C type structure, and water return pipeline (6) one end is fixed terminal surface before fixed plate (11), the one end that has output and input passes door type frame (10) and extends to fixed plate (11) rear end including door type frame (10), fixed plate (11) middle part, mount pad (12) of setting at door type frame (10) lower extreme, filter pressure reducing valve (2), two-position five-way solenoid valve (3) and two-position four-way manual valve (4).

5. The water pumping structure for the welding robot according to claim 4, wherein: the upper end of the mounting seat (12) is provided with a slot for inserting the lower end of the door-shaped frame (10), and the side surface of the mounting seat (12) is provided with a long slot hole (13).