CN217551407U

CN217551407U - Novel plasma air gouging back chipping device for longitudinal weld joint of steel pipe

Info

Publication number: CN217551407U
Application number: CN202221201511.6U
Authority: CN
Inventors: 林博
Original assignee: Xinjiang Zhongji Weiye Power Equipment Manufacturing Co ltd
Current assignee: Xinjiang Zhongji Weiye Power Equipment Manufacturing Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-11
Anticipated expiration: 2032-05-18

Abstract

The utility model provides a novel back chipping of vertical welding seam plasma air gouging of steel pipe device. Novel steel pipe longitudinal weld plasma air gouging back chipping device includes: the device comprises a base, two supporting plates, a top plate, a purification box and a purification mechanism, wherein the two supporting plates are fixedly arranged on the top of the base; the purification mechanism comprises a partition plate, a filter screen, an active carbon filter layer, a bamboo charcoal filter layer, a connecting pipe and a single air inlet valve, wherein the partition plate is fixedly arranged in the purification box. The utility model provides a novel back chipping of vertical welding seam plasma air gouging of steel pipe device easy operation can come to carry out purification treatment to the smog that back chipping work produced, causes the advantage that can avoid causing the pollution to the environment on every side.

Description

Novel plasma air gouging back chipping device for longitudinal weld joint of steel pipe

Technical Field

The utility model belongs to the technical field of plasma gouging back gouging device, especially, relate to a novel steel pipe longitudinal weld plasma gouging back gouging device.

Background

Novel materials such as aluminum alloy, stainless steel and the like are widely applied to industries such as pressure vessels, aerospace, rail transit and the like, a welding process is a key link in material processing and forming, and the welding quality directly influences the service life and safety of products; welding defects such as unfused, incomplete penetration, air holes and other quality problems can occur in various welding methods; during double-sided welding, the root part of a welding seam has more defects, and in order to ensure the welding quality, back gouging treatment of the welding seam is an important process measure for ensuring penetration forming of the welding seam. Materials such as stainless steel, aluminum alloy lead to the welding seam back chipping great and effectual in implementation process degree of difficulty owing to some characteristics of itself (the material is harder, corrosion-resistant, sensitive to heat input), and large-scale rounding piece does not have special back chipping construction installation equipment, and is inefficient, among the correlation technique, discloses an automatic plasma back chipping device, includes: the plasma gas storage device comprises a portal frame, wherein a cantilever of the portal frame is provided with a plasma power supply, a storage tank for storing plasma gas and a control box, and the plasma power supply is electrically connected with the control box; a roller wheel frame which supports and rotates the roller piece to be back gouged, wherein the roller wheel frame is arranged on a base of the portal frame; and the mechanical arm is electrically connected with the control box, a base of the mechanical arm is fixedly installed on the cantilever, the mechanical arm is provided with an air gouging gun and a welding seam tracker, the welding seam tracker is positioned in front of the rotating direction of the roller piece relative to the air gouging gun, an air inlet of an air inlet pipe on the air gouging gun is communicated with an air outlet of the storage tank, the air gouging gun is electrically connected with the plasma power supply, and the welding seam tracker is electrically connected with the control box. The utility model provides an among the automatic plasma back chipping device, realize the rotation of pending cylinder spare through the gyro wheel frame to utilize the welding seam tracker to realize discernment, the tracking of welding seam, thereby utilize the gouging gun to carry out effective back chipping.

However, the above structure has a disadvantage that although effective back-chipping work can be performed, the above structure lacks a purification unit because a large amount of smoke is generated during back-chipping work, thereby polluting the surrounding environment.

Therefore, there is a need to provide a new and novel plasma gouging back-gouging device for longitudinal weld of steel pipes to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide an easy operation can come to carry out purification treatment to the smog that back chipping work produced, causes the novel steel pipe vertical welding seam plasma gouging back chipping device that can avoid causing the pollution to the environment on every side.

In order to solve the technical problem, the utility model provides a novel back chipping of vertical welding seam plasma air gouging of steel pipe device includes: the device comprises a base, two supporting plates, a top plate, a purification box and a purification mechanism, wherein the two supporting plates are fixedly arranged on the top of the base;

the purification mechanism comprises a partition plate, a filter screen, an activated carbon filter layer, a bamboo charcoal filter layer, a connecting pipe and a single air inlet valve, wherein the partition plate is fixedly installed in the purification box, the space in the purification box is divided into an upper space and a lower space through the partition plate, the filter screen is arranged in the upper space, the activated carbon filter layer is arranged in the upper space and is positioned above the top of the filter screen, the bamboo charcoal filter layer is arranged in the upper space and is positioned above the top of the activated carbon filter layer, the connecting pipe is arranged in the purification box, two ends of the connecting pipe respectively extend into the upper space and the lower space, and the single air inlet valve is arranged on the connecting pipe.

As a further scheme of the utility model, be equipped with the air exhaust subassembly on the purifying box, the air exhaust subassembly is including air exhauster, blast pipe and first exhaust tube, air exhauster fixed mounting is on the bottom of purifying box, blast pipe fixed mounting is on the gas vent of air exhauster, the one end that the air exhauster was kept away from to the blast pipe extends to down in the space, first exhaust tube fixed mounting is on the extraction opening of air exhauster, the one end that the air exhauster was kept away from to first exhaust tube extends to outside one side of backup pad.

As a further scheme of the utility model, the bottom below of roof is equipped with first cylinder, the bottom below of first cylinder is equipped with collects coupling assembling, collect coupling assembling including collecting frame, second exhaust tube and coupling hose, collect the frame setting in the below of first cylinder, the second exhaust tube sets up on collecting the frame, coupling hose fixed mounting is on the top of second exhaust tube, coupling hose keeps away from the one end of second exhaust tube and the one end fixed connection of first exhaust tube.

As a further scheme of the utility model, the top of collecting the frame is equipped with first mounting panel, the top of first mounting panel and the output shaft fixed connection of first cylinder, the bottom inner wall of collecting the frame is equipped with the second mounting panel, the top of second mounting panel is equipped with gouging equipment, gouging equipment comprises robotic arm, gouging gun and welding seam tracker.

As a further scheme of the utility model, be equipped with the plasma power in the backup pad that corresponds, one side outer wall that the plasma power was kept away from to the backup pad that corresponds is equipped with the control box, is equipped with the storage jar on the control box that corresponds, the storage jar is located the bottom below of plasma power, control box and storage jar all are connected with gouging equipment.

As a further scheme of the utility model, the top of base is equipped with the gyro wheel frame, the gyro wheel frame comprises two gyro wheel support bodies and two sets of gyro wheels, and two gyro wheel support bodies all set up on the top of base, and two sets of gyro wheels set up respectively on two gyro wheel support bodies, the quantity of every group gyro wheel is two, be equipped with the cylinder spare on the gyro wheel frame.

As a further scheme of the utility model, the bottom of roof is equipped with the recess, fixed mounting has servo motor in the recess, the threaded rod is installed to the recess internal rotation, the one end of threaded rod and servo motor's output shaft fixed connection, the movable block is installed to the screw thread on the threaded rod, the bottom of movable block extends to the below of recess, the top of first cylinder and the bottom fixed connection of movable block.

Compared with the prior art, the utility model provides a novel vertical welding seam plasma gouging back chipping of steel pipe device has following beneficial effect:

1. the utility model discloses a set up purification mechanism for easy operation can come to carry out purification treatment to the smog that back chipping work produced, causes and can avoid causing the pollution to the environment on every side.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic structural diagram of the middle purification mechanism of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a top plate; 4. a purification box; 5. a partition plate; 6. A filter screen; 7. an activated carbon filter layer; 8. a bamboo charcoal filter layer; 9. a connecting pipe; 10. a single intake valve; 11. an exhaust fan; 12. an exhaust pipe; 13. a first exhaust tube; 14. a first cylinder; 15. a collection frame; 16. a second extraction tube; 17. a connecting hose; 18. a first mounting plate; 19. A second mounting plate; 20. an air gouging device; 21. a plasma power supply; 22. a control box; 23. a storage tank; 24. a roller frame body; 25. a roller; 26. a drum member; 27. a servo motor; 28. a threaded rod; 29. a moving mass is moved.

Detailed Description

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a front view of the present invention; fig. 2 is a schematic front view of the present invention; fig. 3 is a schematic structural diagram of the middle purification mechanism of the present invention. Novel steel pipe longitudinal weld plasma air gouging back chipping device includes: the device comprises a base 1, two supporting plates 2, a top plate 3, a purification box 4 and a purification mechanism, wherein the two supporting plates 2 are fixedly arranged on the top of the base 1, the top plate 3 is fixedly arranged on the tops of the two supporting plates 2, the purification box 4 is fixedly arranged on the corresponding supporting plate 2, and the purification mechanism is arranged on the purification box 4;

the purification mechanism comprises a partition plate 5, a filter screen 6, an active carbon filter layer 7, a bamboo charcoal filter layer 8, a connecting pipe 9 and a single air inlet valve 10, wherein the partition plate 5 is fixedly installed in the purification box 4, the space in the purification box 4 is divided into an upper space and a lower space through the partition plate 5, the filter screen 6 is arranged in the upper space, the active carbon filter layer 7 is positioned above the top of the filter screen 6, the bamboo charcoal filter layer 8 is arranged in the upper space, the bamboo charcoal filter layer 8 is positioned above the top of the active carbon filter layer 7, the connecting pipe 9 is arranged in the purification box 4, two ends of the connecting pipe 9 respectively extend into the upper space and the lower space, and the single air inlet valve 10 is arranged on the connecting pipe 9.

As shown in fig. 3, be equipped with the subassembly of bleeding on purifying box 4, the subassembly of bleeding includes air exhauster 11, blast pipe 12 and first exhaust tube 13, air exhauster 11 fixed mounting is on the bottom of purifying box 4, blast pipe 12 fixed mounting is on the gas vent of air exhauster 11, the one end that air exhauster 11 was kept away from to blast pipe 12 extends to down in the space, first exhaust tube 13 fixed mounting is on the extraction opening of air exhauster 11, the one end that air exhauster 11 was kept away from to first exhaust tube 13 extends to outside one side of backup pad 2.

As shown in fig. 2, a first air cylinder 14 is arranged below the bottom of the top plate 3, a collecting and connecting assembly is arranged below the bottom of the first air cylinder 14, the collecting and connecting assembly includes a collecting frame 15, a second air suction pipe 16 and a connecting hose 17, the collecting frame 15 is arranged below the first air cylinder 14, the second air suction pipe 16 is arranged on the collecting frame 15, the connecting hose 17 is fixedly arranged at the top end of the second air suction pipe 16, and one end of the connecting hose 17, which is far away from the second air suction pipe 16, is fixedly connected with one end of the first air suction pipe 13.

As shown in fig. 2, the top of collecting frame 15 is equipped with first mounting panel 18, the output shaft fixed connection of the top of first mounting panel 18 and first cylinder 14, the bottom inner wall of collecting frame 15 is equipped with second mounting panel 19, the top of second mounting panel 19 is equipped with gouging equipment 20, gouging equipment 20 comprises robotic arm, gouging gun and welding seam tracker.

As shown in fig. 2, a plasma power supply 21 is provided on the corresponding support plate 2, a control box 22 is provided on the outer wall of one side of the corresponding support plate 2 away from the plasma power supply 21, a storage tank 23 is provided on the corresponding control box 22, the storage tank 23 is located below the bottom of the plasma power supply 21, and the plasma power supply 21, the control box 22 and the storage tank 23 are all connected to the gouging device 20.

As shown in fig. 2, a roller frame is disposed on the top of the base 1, the roller frame is composed of two roller frame bodies 24 and two sets of rollers 25, the two roller frame bodies 24 are disposed on the top of the base 1, the two sets of rollers 25 are disposed on the two roller frame bodies 24, the number of each set of rollers 25 is two, and the roller frame is provided with roller pieces 26.

As shown in fig. 2, a groove is formed in the bottom of the top plate 3, a servo motor 27 is fixedly installed in the groove, a threaded rod 28 is rotatably installed in the groove, one end of the threaded rod 28 is fixedly connected with an output shaft of the servo motor 27, a moving block 29 is installed on the threaded rod 28 in a threaded manner, the bottom of the moving block 29 extends to the lower portion of the groove, and the top of the first cylinder 14 is fixedly connected with the bottom of the moving block 29.

Evolution liquid is arranged in the upper space, and an air release pipe is fixedly arranged at the top of the purification box 4;

the utility model provides a novel back chipping of vertical welding seam plasma air gouging of steel pipe device's theory of operation as follows:

the first step is as follows: when the bamboo charcoal dust remover is used, the servo motor 27 is started to operate, the threaded rod 28 is driven to rotate through the output shaft of the servo motor 27, the moving block 29 can be driven to move under the action of the threads, the air gouging device 20 can be driven to move to a proper position, then the first air cylinder 14 is started to perform telescopic operation, the first mounting plate 18 and the collecting frame 15 are driven to move downwards to proper positions through the output shaft of the first air cylinder 14, then root removing work is performed through cooperation of the air gouging device 20, the plasma power supply 21, the control box 22 and the storage tank 23, smoke generated during root removing work floats upwards, then collection blocking is performed through the collecting frame 15, then the exhaust fan 11 is started to operate, then smoke is extracted through cooperation of the second exhaust pipe 16 and the connecting hose 17, then is discharged into a lower space through the exhaust pipe 12, then the single air inlet valve 10 on the connecting pipe 9 is opened, smoke in the lower space is discharged into an upper space through the connecting pipe 9, then purification treatment is performed through purification liquid, the smoke is treated after the treatment, the smoke is purified through the active carbon filter 6, the smoke is treated, the smoke is purified, the environment is purified through the filter screen 8, and the bamboo charcoal filter is purified, finally, the environment pollution can be prevented from being polluted through simple purification treatment.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, and it is intended that in other related fields of technology, the scope of the invention be limited only by the claims and their equivalents, all of which are intended to be covered by the scope of this invention.

Claims

1. The utility model provides a novel steel pipe longitudinal weld plasma gouging back gouging device which characterized in that includes:

the device comprises a base, two supporting plates, a top plate, a purification box and a purification mechanism, wherein the two supporting plates are fixedly arranged on the top of the base;

2. The novel plasma air gouging back chipping device for the longitudinal weld of the steel pipe according to claim 1 is characterized in that: be equipped with the air exhaust subassembly on the purifying box, the air exhaust subassembly is including air exhauster, blast pipe and first exhaust tube, air exhauster fixed mounting is on the bottom of purifying box, blast pipe fixed mounting is on the gas vent of air exhauster, the one end that the air exhauster was kept away from to the blast pipe extends to down in the space, first exhaust tube fixed mounting is on the extraction opening of air exhauster, the one end that the air exhauster was kept away from to first exhaust tube extends to outside one side of backup pad.

3. The novel plasma gas gouging and back gouging device for the longitudinal weld of the steel pipe as claimed in claim 2, wherein: the utility model discloses a pneumatic vacuum pump, including roof, first cylinder, collecting connection assembly, collecting frame, second exhaust tube, connecting hose fixed mounting, the bottom below of roof is equipped with first cylinder, the bottom below of first cylinder is equipped with collects coupling assembly, collect coupling assembly including collecting frame, second exhaust tube and connecting hose, the collection frame sets up the below at first cylinder, the second exhaust tube sets up on collecting the frame, connecting hose fixed mounting is on the top of second exhaust tube, connecting hose keeps away from the one end fixed connection of the one end of second exhaust tube and first exhaust tube.

4. The novel plasma air gouging back chipping device for the longitudinal weld of the steel pipe according to claim 3, characterized in that: the top of collecting the frame is equipped with first mounting panel, the output shaft fixed connection of the top of first mounting panel and first cylinder, the bottom inner wall of collecting the frame is equipped with the second mounting panel, the top of second mounting panel is equipped with gouging equipment, gouging equipment comprises robotic arm, gouging gun and welding seam tracker.

5. The novel plasma air gouging back chipping device for the longitudinal weld of the steel pipe as claimed in claim 4, wherein: be equipped with the plasma power in the backup pad that corresponds, one side outer wall that the plasma power was kept away from to the backup pad that corresponds is equipped with the control box, is equipped with the storage jar on the control box that corresponds, the storage jar is located the bottom below of plasma power, control box and storage jar all are connected with gouging equipment.

6. The novel plasma gas gouging and back gouging device for the longitudinal weld of the steel pipe as claimed in claim 1, wherein: the top of base is equipped with the gyro wheel frame, the gyro wheel frame comprises two gyro wheel support bodies and two sets of gyro wheels, and two gyro wheel support bodies all set up on the top of base, and two sets of gyro wheels set up respectively on two gyro wheel support bodies, the quantity of every group gyro wheel is two, be equipped with the roller piece on the gyro wheel frame.

7. The novel plasma gas gouging and back gouging device for the longitudinal weld of the steel pipe as claimed in claim 3, wherein: the bottom of the top plate is provided with a groove, a servo motor is fixedly installed in the groove, a threaded rod is installed in the groove in a rotating mode, one end of the threaded rod is fixedly connected with an output shaft of the servo motor, a moving block is installed on the threaded rod in a threaded mode, the bottom of the moving block extends to the lower portion of the groove, and the top of the first air cylinder is fixedly connected with the bottom of the moving block.