CN215588414U - Welding device for wind power tower cylinder - Google Patents
Welding device for wind power tower cylinder Download PDFInfo
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- CN215588414U CN215588414U CN202121004564.4U CN202121004564U CN215588414U CN 215588414 U CN215588414 U CN 215588414U CN 202121004564 U CN202121004564 U CN 202121004564U CN 215588414 U CN215588414 U CN 215588414U
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Abstract
The utility model discloses a welding device for a wind power tower, which comprises a portal frame and sliding support parts arranged at the bottoms of two side plates of the portal frame, wherein a lifting device is arranged at the bottom of the top of the portal frame, a lifting plate is horizontally arranged at the tail end of an execution shaft of the lifting device, two fixing plates are symmetrically arranged at two sides of the bottom of the lifting plate, a bidirectional screw rod is rotatably arranged between the two fixing plates, one end of the bidirectional screw rod extends to the outer side of the fixing plate at the corresponding side, a stepping motor for driving the bidirectional screw rod to rotate is arranged at the outer side of the fixing plate, and the stepping motor is fixedly connected with the lifting plate; the bottom of one sliding seat is hung and provided with a support plate, the support plate is provided with a welding gun which vertically penetrates through the support plate and extends to the lower part of the support plate, the bottom of the other sliding seat is hung and provided with a polishing part, and a controller is arranged outside a side plate on one side of the portal frame. The utility model can meet the requirements of welding the tower drum and polishing the welding position, and improves the processing efficiency.
Description
Technical Field
The utility model relates to a welding device for a wind power tower cylinder, and belongs to the technical field of tower cylinder processing.
Background
The production of the wind power tower cylinder generally comprises the steps of chamfering and subsequent longitudinal seam welding in a cylinder body after steel plates are rolled and formed, then placing a cylinder section on a roller frame to perform girth welding between the cylinder sections, driving the cylinder section of the tower cylinder to synchronously act by the roller frame when performing girth welding on the cylinder section of the tower cylinder, then welding the cylinder section of the tower cylinder, polishing the welding seam after welding, and having low processing efficiency.
Disclosure of Invention
In order to overcome the defects in the prior art, the welding device for the wind power tower cylinder provided by the utility model has the advantages that the welding gun is matched with the polishing part, the requirements for tower cylinder welding and polishing of a welding position are met, and the processing efficiency is improved.
The technical scheme adopted by the utility model is as follows:
a welding device for a wind power tower cylinder comprises a portal frame and sliding supporting parts arranged at the bottoms of two side plates of the portal frame, wherein a lifting device is arranged at the bottom of the top of the portal frame, an execution shaft of the lifting device is vertically and downwards arranged, a lifting plate is horizontally arranged at the tail end of the execution shaft, two fixing plates are symmetrically arranged on two sides of the bottom of the lifting plate, a bidirectional screw rod is rotatably arranged between the two fixing plates, two sliding seats of the bidirectional screw rod are abutted against the bottom of the lifting plate, one end of the bidirectional screw rod extends to the outer side of the fixing plate on the corresponding side, a stepping motor for driving the bidirectional screw rod to rotate is arranged on the outer side of the fixing plate, and the stepping motor is fixedly connected with the lifting plate; connecting plates are symmetrically arranged at the bottoms of the two sliding seats of the bidirectional screw rod, a support plate is inwards arranged at the bottom of the connecting plate on one sliding seat, a welding gun vertically penetrating through the support plate and extending to the lower part of the support plate is arranged on the support plate, and a polishing part is arranged at the bottom of the connecting plate on the other sliding seat;
the polishing part comprises an L-shaped supporting plate, a transverse plate of the L-shaped supporting plate is arranged towards the rear end, a motor with an execution shaft extending to the front end of a vertical plate of the L-shaped supporting plate is arranged on the transverse plate of the L-shaped supporting plate, a polishing wheel is arranged at the tail end of the execution shaft of the motor, the bottom of the polishing wheel extends to the lower part of the L-shaped supporting plate, and the polishing wheel is arranged corresponding to a welding gun; a fixing rod is arranged on a vertical plate of the L-shaped supporting plate above the polishing wheel along the front-rear end direction, the tail end of the fixing plate extends to the front end of the polishing wheel, and a distance sensor is arranged at the bottom of the tail end of the fixing plate;
and a controller is arranged outside a side plate at one side of the portal frame, and the distance sensor is electrically connected with the controller.
Preferably, a laser emitter is arranged on the inner side of a side plate of the portal frame provided with the controller, and the laser emitter is arranged corresponding to the welding gun.
Preferably, the sliding support part comprises a support leg with a concave structure with a downward opening, and a plurality of pulleys clamped on the sliding rail are rotatably arranged in the support leg.
Preferably, sliding grooves are formed in the inner sides of two side plates of the portal frame, and sliding blocks extending into the sliding grooves are arranged at two ends of the lifting plate respectively.
Further preferably, a plurality of roller frames for driving the tower barrel to rotate and move are further arranged in the portal frame.
The utility model has the beneficial effects that:
place a tower section of thick bamboo on the gyro wheel frame to carry out the group again from a tower section of thick bamboo inside to splice the department after spot welding, remove portal frame again and make laser emitter aim at a tower section of thick bamboo concatenation department, adjust polishing portion and welder's height through elevating gear as required, rethread step motor drives polishing portion and the welder moves towards one side that is close to each other, and carry out the accuse through distance sensor to the distance between polishing portion and the tower section of thick bamboo, then drive a tower section of thick bamboo after spot welding through the gyro wheel frame again and rotate then weld concatenation department through welder, polishing portion can effectively polish the welding seam after the welding, and then machining efficiency has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the sanding portion;
the main reference numerals in the figures have the following meanings:
1. the device comprises a portal frame, 2, a sliding support part, 3, a lifting device, 4, a lifting plate, 5, a fixing plate, 6, a bidirectional screw rod, 7, a stepping motor, 8, a connecting plate, 9, a support plate, 10, a welding gun, 11, a polishing part, 12, an L-shaped support plate, 13, a motor, 14, a polishing wheel, 15, a fixing plate, 16, a distance sensor, 17, a controller, 18, a laser emitter, 19, a supporting leg, 20, a pulley, 21, a sliding groove, 22, a sliding block, 23 and a roller frame.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-2: the embodiment is a welding device for a wind power tower, which comprises a portal frame 1 and sliding support parts 2 arranged at the bottoms of two side plates of the portal frame 1, wherein a lifting device 3 is arranged at the bottom of the top of the portal frame 1, an execution shaft of the lifting device 3 is vertically and downwards arranged, a lifting plate 4 is horizontally arranged at the tail end of the execution shaft, two fixing plates 5 are symmetrically arranged at two sides of the bottom of the lifting plate 4, a bidirectional screw 6 is rotatably arranged between the two fixing plates 5, two sliding seats of the bidirectional screw 6 are abutted against the bottom of the lifting plate 4, one end of the bidirectional screw 6 extends to the outer side of the fixing plate 5 at the corresponding side, a stepping motor 7 for driving the bidirectional screw 6 to rotate is arranged at the outer side of the fixing plate 5, and the stepping motor 7 is fixedly connected with the lifting plate 4; the bottom parts of two sliding seats of the bidirectional screw 6 are symmetrically provided with connecting plates 8, the bottom part of the connecting plate 8 on one sliding seat is inwards provided with a support plate 9, the support plate 9 is provided with a welding gun 10 which vertically penetrates through the support plate 9 and extends to the lower part of the support plate 9, and the bottom part of the connecting plate 8 on the other sliding seat is provided with a polishing part 11;
the polishing part 11 comprises an L-shaped support plate 12, a transverse plate of the L-shaped support plate 12 is arranged towards the rear end, a motor 13 with an execution shaft extending to the front end of a vertical plate of the L-shaped support plate 12 is arranged on the transverse plate of the L-shaped support plate 12, a polishing wheel 14 is arranged at the tail end of the execution shaft of the motor 13, the bottom of the polishing wheel 14 extends to the lower part of the L-shaped support plate 12, and the polishing wheel 14 is arranged corresponding to the welding gun 10; a fixing rod 15 is arranged on the vertical plate of the L-shaped supporting plate 12 above the grinding wheel 14 along the front and rear end directions, the tail end of the fixing rod 15 extends to the front end of the grinding wheel 14, and a distance sensor 16 is arranged at the bottom of the tail end of the fixing rod 15;
a controller 17 is arranged outside one side plate of the portal frame 1, and the distance sensor 16 is electrically connected with the controller 17.
Referring to fig. 1, a laser transmitter 18 is provided inside a side plate of the gantry 1 provided with a controller 17, and the laser transmitter 18 is provided corresponding to the welding gun 10.
Referring to fig. 1, the sliding support 2 includes a support leg 19 with a downward opening and a concave structure, and a plurality of pulleys 20 for being engaged with the sliding rail are rotatably disposed in the support leg 19.
Referring to fig. 1, sliding grooves 21 are formed in the inner sides of two side plates of a portal frame 1, and sliding blocks 22 extending into the sliding grooves 21 are respectively arranged at two ends of a lifting plate 4.
Referring to fig. 1, a plurality of roller frames 23 for driving the tower to rotate and displace are further disposed in the gantry 1.
In practical application, a tower section is placed on the roller frame 23 to be grouped and then spot-welded at a joint seam from the inside of the tower, the portal frame 1 is moved to enable the laser emitter 18 to be aligned with the joint seam of the tower section, the lifting device 3 is started again to drive the lifting plate 4 to move downwards to enable the grinding part 11 and the welding gun 10 to move to the upper side of the joint seam, the stepping motor 7 is started again to drive the grinding part 11 and the welding gun 10 to move towards one sides close to each other, the distance sensor 16 is used for detecting the distance between the grinding wheel 14 of the grinding part 11 and the tower section to enable the bottom of the grinding wheel 14 to be close to the tower section to be attached, the distance sensor 16 transmits detected data to the controller 17, the controller 17 controls the stepping motor 7 to rotate when the detected distance reaches a set value, then the tower section after spot-welded through the roller frame 23 is driven to rotate to weld the joint seam through the welding gun 10, the motor 13 of the grinding wheel 14 of the grinding part 11 drives the grinding wheel to rotate, and then the grinding wheel 14 can effectively rotate after the weld seam moves to the lower side of the grinding part 11 And the welded welding seam is polished, so that the machining efficiency is improved.
In practical application, rails are arranged on two sides of the roller frame 23, and the bottom pulleys of the sliding support part 2 are correspondingly clamped on the rails on the corresponding sides and can move on the rails.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.
Claims (5)
1. The utility model provides a wind power tower is welding set for cylinder which characterized in that: comprises a portal frame (1) and sliding support parts (2) arranged at the bottoms of two side plates of the portal frame (1), a lifting device (3) is arranged at the bottom of the top of the portal frame (1), an execution shaft of the lifting device (3) is vertically and downwards arranged, a lifting plate (4) is horizontally arranged at the tail end of the execution shaft, two fixing plates (5) are symmetrically arranged at two sides of the bottom of the lifting plate (4), a bidirectional screw rod (6) is rotatably arranged between the two fixing plates (5), the two sliding seats of the bidirectional screw rod (6) are abutted against the bottom of the lifting plate (4), one end of the bidirectional screw rod (6) extends to the outer side of the fixing plate (5) on the corresponding side, a stepping motor (7) for driving the bidirectional screw rod (6) to rotate is arranged on the outer side of the fixing plate (5), and the stepping motor (7) is fixedly connected with the lifting plate (4); the bottom of two sliding seats of the bidirectional screw rod (6) is symmetrically provided with connecting plates (8), the bottom of the connecting plate (8) on one sliding seat is inwards provided with a support plate (9), a welding gun (10) vertically inserted through the support plate (9) and extending to the lower part of the support plate (9) is arranged on the support plate (9), and the bottom of the connecting plate (8) on the other sliding seat is provided with a polishing part (11);
the polishing part (11) comprises an L-shaped supporting plate (12), a transverse plate of the L-shaped supporting plate (12) is arranged towards the rear end, a motor (13) with an execution shaft extending to the front end of a vertical plate of the L-shaped supporting plate (12) is arranged on the transverse plate of the L-shaped supporting plate (12), a polishing wheel (14) is arranged at the tail end of the execution shaft of the motor (13), the bottom of the polishing wheel (14) extends to the lower part of the L-shaped supporting plate (12), and the polishing wheel (14) is arranged corresponding to the welding gun (10); a fixing rod (15) is arranged on a vertical plate of the L-shaped supporting plate (12) above the grinding wheel (14) along the front-rear end direction, the tail end of the fixing rod (15) extends to the front end of the grinding wheel (14), and a distance sensor (16) is arranged at the bottom of the tail end of the fixing rod (15);
a controller (17) is arranged outside a side plate on one side of the portal frame (1), and the distance sensor (16) is electrically connected with the controller (17).
2. The welding device for the wind power tower drum according to claim 1, characterized in that a laser emitter (18) is arranged on the inner side of a side plate of the portal frame (1) provided with the controller (17), and the laser emitter (18) is arranged corresponding to the welding gun (10).
3. The welding device for the wind power tower cylinder according to claim 1, characterized in that the sliding support portion (2) comprises a support foot (19) with a downward opening and a concave structure, and a plurality of pulleys (20) clamped on the slide rails are rotatably arranged in the support foot (19).
4. The welding device for the wind power tower barrel according to claim 1, wherein sliding grooves (21) are formed in the inner sides of two side plates of the portal frame (1), and sliding blocks (22) extending into the sliding grooves (21) are respectively arranged at two ends of the lifting plate (4).
5. The welding device for the wind power tower according to claim 1, characterized in that a plurality of roller frames (23) for driving the tower to rotate and displace are further arranged in the portal frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121004564.4U CN215588414U (en) | 2021-05-12 | 2021-05-12 | Welding device for wind power tower cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121004564.4U CN215588414U (en) | 2021-05-12 | 2021-05-12 | Welding device for wind power tower cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215588414U true CN215588414U (en) | 2022-01-21 |
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ID=79872985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121004564.4U Active CN215588414U (en) | 2021-05-12 | 2021-05-12 | Welding device for wind power tower cylinder |
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| Country | Link |
|---|---|
| CN (1) | CN215588414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958349A (en) * | 2022-12-30 | 2023-04-14 | 山东金旭钢构工程有限公司 | H-shaped steel gantry welding machine |
-
2021
- 2021-05-12 CN CN202121004564.4U patent/CN215588414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958349A (en) * | 2022-12-30 | 2023-04-14 | 山东金旭钢构工程有限公司 | H-shaped steel gantry welding machine |
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