Pipeline rust removal device

Abstract

The utility model provides a pipeline rust removal device, and belongs to the field of pipeline rust removal. According to the technical scheme, the laser derusting machine comprises a rack and a walking frame arranged on the rack, a derusting mechanism is arranged on the walking frame, a pipe rotating machine is arranged on one side of the rack, the walking frame comprises a bottom plate, the derusting mechanism is arranged on the bottom plate, the derusting mechanism comprises a lifting frame arranged on the bottom plate, and a laser derusting gun head is arranged on the lifting frame. A machine box is arranged on one side of the lifting frame and on the bottom plate, a laser generator and a dust collector are arranged in the machine box, and a dust collection cover is arranged above the pipe rotating machine and connected with the dust collector through a dust collection pipeline. The pipeline derusting device has the advantages that high-energy laser beam derusting is adopted to replace physical derusting, regular padding supplementing is not needed, the use cost is reduced, meanwhile, dust is prevented from being generated in the derusting process, the working environment of operators is improved, and the pipeline derusting efficiency and quality are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline rust removal, and in particular to a pipeline rust removal device. Background Technology

[0002] With the accelerated industrialization and intelligent transformation of my country's construction industry, the traditional electromechanical installation field is facing multiple challenges such as labor shortage, low construction efficiency, and prominent safety hazards. Traditional rust removal equipment mainly includes shot blasting machines and sandblasting machines. However, traditional sandblasting equipment has high costs and high unit prices. At the same time, the abrasive used for rust removal is a consumable that needs to be replenished regularly, resulting in high operating costs. The speed of the sprayed sand particles can reach up to 60m / s, which can penetrate goggles and pose a safety hazard. Utility Model Content

[0003] The purpose of this invention is to provide a pipeline rust removal device that uses high-energy laser beams to remove rust instead of physical rust removal, eliminates the need for regular filler replenishment, reduces operating costs, avoids dust generation during the rust removal process, improves the working environment for operators, and effectively improves the efficiency and quality of pipeline rust removal.

[0004] This utility model is achieved through the following measures:

[0005] A pipe rust removal device, characterized in that it includes a frame, a traveling frame mounted on the frame, a rust removal mechanism mounted on the traveling frame, a pipe rotating machine mounted on one side of the frame, and a control cabinet for controlling the traveling frame, the rust removal mechanism and the pipe rotating machine;

[0006] The walking frame includes a base plate, and the rust removal mechanism is provided on the base plate;

[0007] The rust removal mechanism includes a lifting frame mounted on the base plate, a laser rust removal gun head mounted on the lifting frame, a housing mounted on one side of the lifting frame and on the base plate, and a laser generator and a dust collector mounted inside the housing;

[0008] A dust collection hood is installed above the tube rotating machine, and the dust collection hood is connected to the vacuum cleaner through a dust collection pipe;

[0009] A protective baffle is provided on one side of the base plate.

[0010] The specific features of this utility model also include:

[0011] A drive assembly is provided at the bottom of the base plate;

[0012] The drive assembly includes a pair of rotating shafts arranged parallel to each other on the bottom of the base plate. The rotating shafts are mounted on the bottom of the base plate via bearing seats. Track wheels are provided at both ends of the rotating shafts. A pair of parallel tracks are provided on the frame, and the track wheels are mounted on the tracks.

[0013] Each of the two rotating shafts is provided with a second transmission sprocket, and the second transmission sprockets on both sides are provided with a second transmission chain;

[0014] A first transmission sprocket is provided on one side of the rotating shaft, a first drive motor is provided on the base plate, a drive sprocket is provided on the motor shaft of the first drive motor, and a first transmission chain is provided on the drive sprocket and the first transmission sprocket.

[0015] The lifting frame includes a mounting frame, on which a lead screw is provided, and around which a lifting component is provided;

[0016] The lifting component is provided with a mounting plate, and the mounting plate is provided with mounting side plates at both ends. The mounting side plates are provided with a plurality of mounting sleeves, and the laser rust removal gun head is provided in the mounting sleeve on the same side.

[0017] The mounting sleeve includes a pair of arc-shaped clamps, with connecting side plates at both ends of the arc-shaped clamps. The opposite connecting side plates are connected by bolts and nuts. The laser rust removal gun head is positioned between the pair of arc-shaped clamps. A connecting stud is provided on the outer side of one of the arc-shaped clamps. An mounting slot corresponding to the position of the connecting stud is provided on the mounting side plate. A fastening nut is provided through the mounting slot 24 of the connecting stud.

[0018] The arc-shaped clamp can be adjusted in height up and down in the mounting slot, and the fastening nut can be loosened to rotate and adjust the angle, thereby adjusting the mounting angle of the laser rust removal gun head;

[0019] The lifting component includes a lead screw slider disposed around the lead screw, guide sliders disposed on both sides of the lead screw slider, guide vertical rods disposed on both sides of the lead screw and on the mounting vertical frame, guide sliders disposed around the guide vertical rods, and the lead screw and the guide vertical rods on both sides are arranged parallel to each other;

[0020] The top of the mounting frame is equipped with a lead screw drive motor, and the lead screw drive motor is connected to the lead screw via a coupling.

[0021] The tube rotating machine includes a base frame, on which several pairs of opposing drive wheels are mounted. Several drive wheels on one side of the base frame are driven in series by a transmission shaft, the end of which is connected to a motor.

[0022] The pipe is placed on the pipe rotating machine. The motor drives several drive wheels on one side to rotate slowly, thereby driving the pipe to rotate slowly. At the same time, several drive wheels on the other side rotate with the pipe through friction.

[0023] When removing rust from pipes, place the pipe to be removed on the pipe rotating machine, set the laser rust removal power and the rust removal program suitable for the corresponding pipe diameter and size, and start the rust removal function;

[0024] The laser rust removal gun head is equipped with a laser ranging function. It emits a laser to the pipe surface, forming a reflected wavelength, thereby calculating the spatial coordinates (X and Y) of the pipe and the laser rust removal gun head. Based on the coordinates, it automatically calculates the distance between the laser rust removal gun head and the pipe surface. Then, the laser rust removal gun head rises or falls via the lifting frame to achieve the optimal distance between the laser rust removal gun head and the pipe surface. Next, the laser generator emits a laser to the pipe surface through the laser rust removal gun head, and simultaneously starts the drive wheel of the pipe rotating machine to rotate the pipe 360°. The drive assembly drives the traveling frame track to move laterally, thereby achieving the goal of rust removal from the beginning to the end of the pipe. During the rust removal process, the dust generated during the rust removal process can be collected by the vacuum cleaner. Finally, when the pipe rust removal is completed, the traveling frame automatically returns to the starting position.

[0025] The beneficial effects of this utility model are as follows: using high-energy laser beam rust removal instead of physical rust removal eliminates the need for regular filler replenishment, reducing operating costs. At the same time, it avoids dust generation during the rust removal process, improving the working environment for operators and effectively improving the efficiency and quality of pipeline rust removal. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0027] Figure 2 This is a schematic diagram of the walking frame in an embodiment of the present utility model.

[0028] Figure 3 for Figure 2 A magnified view of part A in the middle.

[0029] Figure 4 This is a schematic diagram of the walking frame in an embodiment of the present utility model.

[0030] Figure 5 This is a structural diagram showing the usage state of an embodiment of the present invention.

[0031] Figure 6 This is a structural diagram showing the usage state of an embodiment of the present invention.

[0032] Figure 7 This is a structural diagram showing the usage state of an embodiment of the present invention.

[0033] The attached diagram is labeled as follows: 1. Frame; 101. Track; 2. Base plate; 3. Track wheel; 4. Lifting frame; 401. Mounting frame; 402. Lead screw; 403. Lead screw slider; 404. Guide rod; 405. Guide slider; 406. Mounting plate; 407. Mounting side plate; 5. Lifting component; 6. Laser rust removal gun head; 7. Chassis; 8. Dust extraction pipe; 9. Dust extraction hood; 10. Control cabinet; 11. Base frame; 12. Drive wheel; 13. Transmission shaft; 14. Motor; 15. Protective baffle; 16. Rotating shaft; 17. Second transmission sprocket; 18. Second transmission chain; 19. First transmission sprocket; 20. First transmission chain; 21. Arc-shaped clamp; 22. Connecting stud; 2201. Fastening nut; 23. Pipe; 24. Mounting slot. Detailed Implementation

[0034] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0035] See Figure 1-7 A pipe rust removal device includes a frame 1, a traveling frame mounted on the frame 1, a rust removal mechanism mounted on the traveling frame, a pipe rotating machine mounted on one side of the frame 1, and a control cabinet 10 for controlling the traveling frame, the rust removal mechanism and the pipe rotating machine.

[0036] The traveling frame includes a base plate 2, on which a rust removal mechanism is installed;

[0037] The rust removal mechanism includes a lifting frame 4 installed on the base plate 2, a laser rust removal gun head 6 installed on the lifting frame 4, a housing 7 installed on one side of the lifting frame 4 and on the base plate 2, and a laser generator and a dust collector installed inside the housing 7.

[0038] A dust hood 9 is installed above the tube transfer machine, and the dust hood 9 is connected to the vacuum cleaner through a dust suction pipe 8;

[0039] A protective baffle 15 is provided on one side of the base plate 2.

[0040] The drive assembly includes a pair of rotating shafts 16 arranged in parallel at the bottom of the base plate 2. The rotating shafts 16 are mounted at the bottom of the base plate 2 via bearing seats. Track wheels 3 are provided at both ends of the rotating shafts 16. A pair of parallel tracks 101 are provided on the frame 1, and the track wheels 3 are mounted on the tracks 101.

[0041] A second drive sprocket 17 is provided on each of the two rotating shafts 16, and a second drive chain 18 is provided on the second drive sprockets 17 on both sides;

[0042] A first transmission sprocket 19 is provided on one side of the rotating shaft 16, a first drive motor 14 is provided on the base plate 2, a drive sprocket is provided on the motor shaft of the first drive motor 14, and a first transmission chain 20 is provided on the drive sprocket and the first transmission sprocket 19.

[0043] The lifting frame 4 includes a mounting frame 401, a lead screw 402 is provided on the mounting frame 401, and a lifting component 5 is provided around the lead screw 402.

[0044] The lifting component 5 is provided with a mounting plate 406, and mounting side plates 407 are provided at both ends of the mounting plate 406. Several mounting sleeves 21 are provided on the mounting side plates 407, and laser rust removal gun heads 6 are provided in the mounting sleeves 21 on the same side.

[0045] The mounting sleeve includes a pair of arc-shaped clamps 21. Connecting side plates are provided at both ends of the arc-shaped clamps 21. The opposite connecting side plates are connected by bolts and nuts. The laser rust removal gun head 6 is located between the pair of arc-shaped clamps 21. A connecting stud 22 is provided on the outer side of one side of the arc-shaped clamp 21. An mounting groove 24 corresponding to the position of the connecting stud 22 is opened on the mounting side plate 21. The connecting stud 22 passes through the mounting groove 24 and is provided with a fastening nut 2201.

[0046] The arc-shaped clamp 21 can be adjusted in height up and down in the mounting slot 24, and the angle can be adjusted by loosening the fastening nut 2201 and rotating it, thereby adjusting the mounting angle of the laser rust removal gun head 6.

[0047] The lifting component 5 includes a screw slider 403 disposed around the screw 402, guide sliders 405 disposed on both sides of the screw slider 403, guide vertical rods 404 disposed on both sides of the screw 402 and on the mounting frame 401, guide sliders 405 disposed around the guide vertical rods 404, and the screw 402 and the guide vertical rods 404 on both sides are arranged parallel to each other.

[0048] The top of the mounting bracket 401 is equipped with a lead screw 402 drive motor 14, which is connected to the lead screw 402 via a coupling.

[0049] The tube rotating machine includes a base frame 11, on which several pairs of opposing drive wheels 12 are provided. Several drive wheels 12 on one side of the base frame 11 are driven in series through a transmission shaft 13, and the end of the transmission shaft 13 is connected to a motor 14.

[0050] Pipe 23 is placed on a pipe rotating machine. Motor 14 drives several drive wheels 12 on one side to rotate slowly, thereby driving pipe 23 to rotate slowly. At the same time, several drive wheels 12 on the other side rotate with friction while supporting pipe 23.

[0051] When removing rust from pipe 23, place the pipe 23 to be removed on the pipe rotating machine, set the laser rust removal power and the rust removal program suitable for the corresponding pipe 23 diameter and size, and start the rust removal function;

[0052] The laser rust removal gun head 6 is equipped with a laser ranging function. It emits a laser to the surface of the pipe 23, forming a reflected wavelength, thereby calculating the spatial coordinates X and Y of the pipe 23 and the laser rust removal gun head 6. Based on the coordinates, it automatically calculates the distance between the laser rust removal gun head 6 and the surface of the pipe 23. Then, the laser rust removal gun head 6 rises or falls via the lifting frame 4 to achieve the optimal distance between the laser rust removal gun head 6 and the surface of the pipe 23. Next, the laser generator emits a laser to the surface of the pipe 23 through the laser rust removal gun head 6, and simultaneously starts the drive wheel 12 of the pipe rotating machine to rotate, causing the pipe 23 to rotate 360°. The drive component drives the traveling frame track 101 to move laterally, thereby achieving the goal of rust removal from the beginning to the end of the pipe 23. During the rust removal process, a vacuum cleaner can collect the dust generated during the rust removal process. Finally, when the rust removal of the pipe 23 is completed, the traveling frame automatically returns to the starting position.

[0053] The technical features of this utility model not described can be implemented by or by using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also be within the protection scope of this utility model.

Claims

1. A pipe rust removal device, characterized in that, It includes a frame, a traveling frame mounted on the frame, a rust removal mechanism mounted on the traveling frame, and a pipe rotating machine mounted on one side of the frame; The walking frame includes a base plate, and the rust removal mechanism is provided on the base plate; The rust removal mechanism includes a lifting frame mounted on the base plate, a laser rust removal gun head mounted on the lifting frame, a housing mounted on one side of the lifting frame and on the base plate, and a laser generator and a dust collector mounted inside the housing; A dust suction hood is installed above the tube rotating machine, and the dust suction hood is connected to the vacuum cleaner through a dust suction pipe.

2. The pipe rust removal device according to claim 1, characterized in that, A drive assembly is provided at the bottom of the base plate.

3. The pipeline rust removal device according to claim 2, characterized in that, The lifting frame includes a mounting frame, on which a lead screw is provided, and around which a lifting component is provided; The lifting component is provided with a mounting plate, and the mounting plate is provided with mounting side plates at both ends. The mounting side plates are provided with a plurality of mounting clips, and the laser rust removal gun head is provided in the mounting clips on the same side.

4. The pipeline rust removal device according to claim 3, characterized in that, The tube rotating machine includes a base frame, on which several pairs of opposing drive wheels are mounted. Several drive wheels on one side of the base frame are driven in series through a transmission shaft.

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