CN212734595U - Large-scale penstock tile and stiffening ring welding set - Google Patents
Large-scale penstock tile and stiffening ring welding set Download PDFInfo
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- CN212734595U CN212734595U CN202021335633.5U CN202021335633U CN212734595U CN 212734595 U CN212734595 U CN 212734595U CN 202021335633 U CN202021335633 U CN 202021335633U CN 212734595 U CN212734595 U CN 212734595U
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Abstract
The utility model discloses a large-scale penstock tile and stiffening ring welding device, wherein a second servo motor is arranged on a vertical frame, and the second servo motor, a second connecting shaft, a second driving gear and a second driven gear are sequentially connected; a second rotating shaft is arranged at the center of the second driven gear, and one side face of the second driven gear is fixed with the vertical section of the L-shaped rack; a first servo motor is arranged on the horizontal section of the L-shaped rack, and the first servo motor, the first connecting shaft, the first driving gear and the first driven gear are sequentially connected; a first rotating shaft is arranged at the center of the first driven gear, and the upper side surface of the first driven gear is fixed with the base; an outer vertical plate and an inner vertical plate are arranged on the base, and hydraulic oil cylinders are fixed on the outer vertical plate and the inner vertical plate. The utility model discloses the device realizes the automatic welding between pipeline under pressure tile and the stiffening ring, and reduction in production cost effectively improves production quality and production efficiency.
Description
Technical Field
The utility model relates to an adopt submerged arc welding's welding auxiliary device specifically is a large-scale penstock tile and stiffening ring welding set.
Background
The diameter of the engineering pressure steel pipe is up to 11m, and the automatic submerged arc welding has the characteristics of high welding efficiency, high welding line quality, good labor condition and the like, and is widely applied to manufacturing production of wind power towers, pressure pipelines and the like, but the automatic submerged arc welding process is only suitable for flat welding or adjusting workpieces to ship-shaped welding positions.
Because the pressure steel pipe tile and the stiffening ring are welded into the T-shaped fillet weld, the welding between the pressure steel pipe tile and the stiffening ring is traditionally performed by adopting a welding method with better accessibility, such as carbon dioxide gas shielded welding, manual arc welding and the like, the welding method adopting submerged arc welding is only suitable for welding a small-diameter full-circle steel pipe, or a welding robot with a weld joint tracking system is adopted for welding, and the traditional carbon dioxide gas shielded welding and manual arc welding have the problems of low welding efficiency and high requirements on the skill and quality of a welder. The welding of the welding seam by the welding robot has the problems of high unit price of equipment and high welding cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a large-scale penstock tile and stiffening ring welding set is provided, realizes the automatic welding between penstock tile and the stiffening ring, is suitable for the automatic submerged arc welding of the penstock tile that each diameter specification is different and stiffening ring, and reduction in production cost effectively improves production quality and production efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a welding device for large-scale pressure steel pipe tiles and stiffening rings comprises a vertical frame; a second servo motor is arranged on the vertical rack, the second servo motor, a second connecting shaft and a second driving gear are sequentially connected, the second driving gear is meshed with a second driven gear, a second rotating shaft arranged on the vertical rack is arranged in the center of the second driven gear, and one side face of the second driven gear is fixed with the vertical section of the L-shaped rack;
a first servo motor is arranged on the horizontal section of the L-shaped rack, the first servo motor, the first connecting shaft and the first driving gear are sequentially connected, and the first driving gear is meshed with the first driven gear; a first rotating shaft arranged on the L-shaped rack is arranged at the center of the first driven gear, and the upper side surface of the first driven gear is fixed with the base; a plurality of outer vertical plates and a plurality of inner vertical plates are arranged on the base, and hydraulic oil cylinders are fixed on the outer vertical plates and the inner vertical plates.
Furthermore, the number of the outer vertical plates is 4, the number of the inner vertical plates is 4, and each outer vertical plate corresponds to one inner vertical plate.
Furthermore, each outer vertical plate and each inner vertical plate are provided with an upper hydraulic oil cylinder and a lower hydraulic oil cylinder.
Further, the base adopts a quadrilateral base or a hexagonal base.
Compared with the prior art, the beneficial effects of the utility model are that: the welding process of automatic submerged arc welding of the pressure steel pipe tiles and the stiffening rings with different specifications can be completed; compare and adopt traditional gas shielded welding or robot welding mode, the utility model discloses welding efficiency is high, the welding seam is of high quality, the technical degree of difficulty is low, has directly reduced product manufacturing cost.
Drawings
FIG. 1 is a top view of the welding device for large-sized pressure steel pipe tiles and stiffening rings of the present invention.
FIG. 2 is a side view of the welding device for large-sized pressure steel pipe tiles and stiffening rings of the present invention.
Fig. 3 is a cross-sectional view taken along the line a-a in fig. 2.
Fig. 4 is a schematic view of a welding device for large-sized penstock tiles and stiffening rings according to the present invention.
Fig. 5 is a schematic view of a welding device for large-sized penstock tiles and stiffening rings according to the present invention.
Fig. 6 is a third schematic view of a welding device for large-sized penstock tiles and stiffening rings according to the present invention.
In the figure: an outer vertical plate 1; an inner vertical plate 2; a first driven gear 3; a first rotating shaft 4; a first drive gear 5; an L-shaped frame 6; a second drive gear 7; a second driven gear 8; a second rotating shaft 9; a vertical frame 10; a second servo motor 11; a second connecting shaft 12; a first servo motor 13; a first connecting shaft 14; a base 15; a hydraulic cylinder 16; an operation frame 17; a submerged arc welder head 18.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a 11 drive gear drive parts of second servo motor at 10 middle parts of vertical frame, and then the seat (horizontal segment) of whole drive L shape frame 6 and work piece fixture carry out the regulation of welding angle, 13 drive gear drive parts of first servo motor realize that the work piece carries out continuous rotary motion under the state of the welding angle that has adjusted in the seat of L shape frame 6 simultaneously, the height and the gesture of the automatic submerged arc welding machine of operation frame 17 adjustment of cooperation suspension type submerged arc welding head 18 adapt to different specification and size work pieces.
Particularly, the utility model relates to a large-scale penstock tile and stiffening ring welding set, its structure is: comprises a vertical frame 10; a second servo motor 11 is arranged on the vertical rack 10, the second servo motor 11, a second connecting shaft 12 and a second driving gear 7 are sequentially connected, the second driving gear 7 is meshed with a second driven gear 8, a second rotating shaft 9 arranged on the vertical rack 10 is arranged in the center of the second driven gear 8, and one side face of the second driven gear 8 is fixed with the vertical section of the L-shaped rack 6; a first servo motor 13 is arranged on the horizontal section of the L-shaped rack 6, the first servo motor 13, a first connecting shaft 14 and a first driving gear 5 are sequentially connected, and the first driving gear 5 is meshed with a first driven gear 3; a first rotating shaft 4 arranged on the L-shaped frame 6 is arranged at the center of the first driven gear 3, and the upper side surface of the first driven gear 3 is fixed with the base 15; a plurality of outer vertical plates 1 and a plurality of inner vertical plates 2 are arranged on the base 15, and hydraulic oil cylinders 16 are fixed on the outer vertical plates 1 and the inner vertical plates 2.
In general, there are 4 outer risers 1 and 4 inner risers 2, and each outer riser 1 corresponds to one inner riser 2. Each outer vertical plate 1 and each inner vertical plate 2 are provided with an upper hydraulic oil cylinder 16 and a lower hydraulic oil cylinder 16. The base 15 may be a quadrangular base or a hexagonal base.
When the angle adjusting device is used, tiles are respectively hoisted to the seats of the L-shaped rack 6 with the horizontal angle to be spliced into a full-circle spot welding fixed position, the steel pipe tile positions are respectively fixed by adopting the hydraulic oil cylinders 16, the tiles are prevented from moving relatively, the middle pinion (the second driving gear 7) of the vertical rack 10 is meshed with the large gear (the second driven gear 8) on the L-shaped rack 6, the second servo motor 11 in the middle of the vertical rack 10 provides driving force, and the angle adjustment of the L-shaped rack 6 is completed. A first servo motor 13 at the bottom of an L-shaped rack 6 is connected with a pinion (a first driving gear 5), the pinion is meshed with a large gear of a pressure steel pipe seat stand (a first driven gear 3), meanwhile, the pressure steel pipe tile seat stand is provided with 8 groups of hydraulic oil cylinder 16 clamping structures, pressure steel pipe tiles with different diameters and specifications are adapted through the stroke of the hydraulic oil cylinder 16, the rotary motion of a base 15 and a workpiece is completed through the work of the first servo motor 13 at the bottom, the welding speed of submerged arc automatic welding can be controlled according to the rotating speed of the first servo motor 13, the welding height is adjusted by an operation rack 17 of a suspension type submerged arc welding head 18 to complete the automatic submerged arc welding of the pressure steel pipe tiles and stiffening rings, the L-shaped rack 6 is adjusted to the horizontal position, and the tiles are respectively detached.
The utility model discloses the device has good intensity, rigidity, stability, load capacity big, provide drive power through two servo motor, it is fast to have response speed, and rotation angle, slew velocity's control range is big, and penstock fixture adopts 8 16 synchronous hydraulic cylinder 16 control of group to adjust simultaneously, is suitable for the welding of the automatic submerged arc of the large-scale penstock tile of each diameter specification and stiffening ring, effectively improves production efficiency, reduction in production cost.
Claims (4)
1. A large-scale pressure steel pipe tile and stiffening ring welding set is characterized by comprising a vertical frame (10); a second servo motor (11) is arranged on the vertical rack (10), the second servo motor (11), a second connecting shaft (12) and a second driving gear (7) are sequentially connected, the second driving gear (7) is meshed with a second driven gear (8), a second rotating shaft (9) arranged on the vertical rack (10) is arranged in the center of the second driven gear (8), and one side face of the second driven gear (8) is fixed with the vertical section of the L-shaped rack (6);
a first servo motor (13) is arranged on the horizontal section of the L-shaped rack (6), the first servo motor (13), a first connecting shaft (14) and a first driving gear (5) are sequentially connected, and the first driving gear (5) is meshed with a first driven gear (3); a first rotating shaft (4) arranged on the L-shaped rack (6) is arranged at the center of the first driven gear (3), and the upper side surface of the first driven gear (3) is fixed with the base (15); a plurality of outer vertical plates (1) and a plurality of inner vertical plates (2) are arranged on the base (15), and hydraulic oil cylinders (16) are fixed on the outer vertical plates (1) and the inner vertical plates (2).
2. The welding device for the large pressure steel pipe tiles and the stiffening rings according to claim 1, wherein the number of the outer vertical plates (1) is 4, the number of the inner vertical plates (2) is 4, and each outer vertical plate (1) corresponds to one inner vertical plate (2).
3. The welding device for the large-scale pressure steel pipe tiles and the stiffening rings according to claim 1 or 2, characterized in that each outer vertical plate (1) and each inner vertical plate (2) are provided with an upper hydraulic cylinder and a lower hydraulic cylinder (16).
4. The welding device for the large-sized pressure steel pipe tiles and the stiffening rings according to claim 1, wherein the base (15) is a quadrangular base or a hexagonal base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021335633.5U CN212734595U (en) | 2020-07-09 | 2020-07-09 | Large-scale penstock tile and stiffening ring welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021335633.5U CN212734595U (en) | 2020-07-09 | 2020-07-09 | Large-scale penstock tile and stiffening ring welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212734595U true CN212734595U (en) | 2021-03-19 |
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ID=75022704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021335633.5U Active CN212734595U (en) | 2020-07-09 | 2020-07-09 | Large-scale penstock tile and stiffening ring welding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212734595U (en) |
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2020
- 2020-07-09 CN CN202021335633.5U patent/CN212734595U/en active Active
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