CN217253859U

CN217253859U - Spiral welded tube welding auxiliary device

Info

Publication number: CN217253859U
Application number: CN202220381841.1U
Authority: CN
Inventors: 苏伟; 胥贵杨
Original assignee: Zhongke Precision Steel Pipe Shandong Co ltd
Current assignee: Zhongke Precision Steel Pipe Shandong Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-23
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a spiral welded tube welding auxiliary device relates to welding auxiliary device technical field, including the welding bench, the inside of welding bench is seted up flutedly, and first mounting groove has been seted up to the inner wall of welding bench one side, and one side fixed mounting of welding bench has first servo motor, and the inside fixed mounting that first servo motor's output extended to first mounting groove has first bevel gear, and the internally mounted of first mounting groove has the lead screw, and the outside fixed mounting of lead screw has second bevel gear, first bevel gear and second bevel gear meshing, and the outside threaded connection of lead screw has the slider, the beneficial effects of the utility model are that: through seting up the recess and installing first servo motor, first bevel gear, lead screw, second bevel gear, slider, head rod, scum board and second connecting rod, can arrange the welding slag that causes when welding in order and collect, thereby avoid the welding slag collection to stay and cause the damage to device internals, the condition that leads to the device to damage appears.

Description

Spiral welded tube welding auxiliary device

Technical Field

The utility model relates to a welding auxiliary device technical field specifically is a spiral welded tube welding auxiliary device.

Background

A spiral welded pipe is made up of low-carbon or low-alloy structural steel through rolling the steel band into pipe blank at a certain spiral angle, seam welding, and features that it can use narrow band steel to produce large-diameter steel pipe, the welded pipe can be used for hydraulic test, the tension strength and cold bending performance of welded seam are up to the specification, and the spiral welded pipe is also used as one of welded pipe equipments, its strength is higher than that of straight welded pipe, and it can use narrow blank to produce welded pipe with larger diameter, or use blank with same width to produce welded pipes with different diameters, but its length is increased by 30-100% and its production speed is lower, so the welded pipe with smaller diameter is welded by straight seam welding and the welded pipe with large diameter is welded by spiral welding, and the existing spiral welded pipe needs auxiliary device when welding, but it can generate a lot of welding slag when welding, if welding slag falls into the interior of the auxiliary device and cannot be cleaned in time, some components in the interior of the device can be damaged, so that the device cannot work, and therefore the auxiliary device for welding the spiral welded pipe is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a spiral welded tube welding auxiliary device has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a spiral welded pipe welding auxiliary device comprises a welding table, wherein a groove is formed in the welding table, a first mounting groove is formed in the inner wall of one side of the welding table, a first servo motor is fixedly mounted on one side of the welding table, a first bevel gear is fixedly mounted at the position, extending to the first mounting groove, of the output end of the first servo motor, a lead screw is mounted in the first mounting groove, a second bevel gear is fixedly mounted on the outer side of the lead screw, the first bevel gear is meshed with the second bevel gear, a sliding block is in threaded connection with the outer side of the lead screw, a first sliding groove is formed in one side, located in the first mounting groove, of the welding table, a first connecting rod is fixedly mounted on one side of the sliding block, the first connecting rod is in sliding connection with the first sliding groove, a slag scraping plate is fixedly mounted on one side of the first connecting rod, and a second sliding groove is formed in the inner wall of the other side of the welding table, and a second connecting rod is fixedly mounted on one side of the slag scraping plate and is in sliding connection with the second sliding groove.

Preferably, the inside of welding bench just is located the both sides of recess and has seted up the draw-in groove, the inside sliding connection of draw-in groove has the collection sediment box.

Preferably, one side fixed mounting of welding bench has the second servo motor, the inner wall of welding bench one side and the top that is located first mounting groove have seted up the second mounting groove, the inside of welding bench just is located the top of recess and rotates and be connected with three driving roller, and is three the equal fixed mounting in both sides of driving roller has the roller, the roller is connected with second servo motor's output, the equal fixed mounting in the outside of roller has the sprocket, drive chain has been cup jointed in the outside of sprocket, three rotary groove has been seted up to the inner wall of welding bench opposite side, and is three the roller rotates with the rotary groove to be connected.

Preferably, the equal fixed mounting in both sides of welding bench has the side to rotate the case, one side fixed mounting that the case was rotated to the side has third servo motor, the tooth's socket has been seted up to the inside of side rotation case, the inside fixed mounting that the output of third servo motor extends to the tooth's socket has drive gear, the inside rotation of side rotation case is connected with the ring gear, the guide slot has all been seted up to the both sides of ring gear, the top of side rotation incasement portion and the equal fixed mounting in both sides have the stopper, the bottom fixed mounting of stopper has the guide block, guide block and guide slot sliding connection.

Preferably, the inner side of the guide groove is fixedly provided with a telescopic rod, and the output end of the telescopic rod extends and is fixedly provided with an anti-skid clamping plate.

Preferably, the driving roller is matched with the anti-slip clamping plate.

The utility model provides a spiral welded tube welding auxiliary device possesses following beneficial effect:

1. this spiral welded tube welding auxiliary device through seting up recess and first servo motor of installation, first bevel gear, lead screw, second bevel gear, slider, head rod, scum board and second connecting rod, can arrange the welding slag that causes when welding in order and collect, thereby avoids the welding slag collection to stay and causes the damage to device internals, leads to the condition appearance that the device damaged.

2. This spiral welded tube welding auxiliary device through seting up draw-in groove and installation collection slag box, can be convenient for we collect and clear up the welding slag, and we only need regularly clear up the welding slag through collection slag box, can save a large amount of clearance time to improve welded work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top cross-sectional view 1 of the present invention;

fig. 3 is a top cross-sectional view 2 of the present invention;

fig. 4 is a side cross-sectional view of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 6 is an enlarged view of the point B in fig. 3 according to the present invention;

fig. 7 is an enlarged view of fig. 3 according to the present invention;

fig. 8 is an enlarged view of fig. 4 according to the present invention.

In the figure: 1. a welding table; 2. a groove; 3. a first mounting groove; 4. a first servo motor; 5. a first bevel gear; 6. a screw rod; 7. a second bevel gear; 8. a slider; 9. a first chute; 10. a first connecting rod; 11. a slag scraping plate; 12. a second chute; 13. a second connecting rod; 14. a card slot; 15. a slag collection box; 16. a second servo motor; 17. a second mounting groove; 18. a driving roller; 19. a roll shaft; 20. a sprocket; 21. a drive chain; 22. rotating the groove; 23. a side turning box; 24. a third servo motor; 25. a tooth socket; 26. a transmission gear; 27. a ring gear; 28. a guide groove; 29. a limiting block; 30. a guide block; 31. a telescopic rod; 32. an antiskid splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 8, the present invention provides a technical solution: a spiral welded pipe welding auxiliary device comprises a welding table 1, a groove 2 is formed in the welding table 1, a first mounting groove 3 is formed in the inner wall of one side of the welding table 1, a first servo motor 4 is fixedly mounted on one side of the welding table 1, a first bevel gear 5 is fixedly mounted in the first mounting groove 3 and extends to the inside of the first mounting groove 4, a lead screw 6 is mounted in the first mounting groove 3, a second bevel gear 7 is fixedly mounted on the outer side of the lead screw 6, the first bevel gear 5 is meshed with the second bevel gear 7, a sliding block 8 is in threaded connection with the outer side of the lead screw 6, a first sliding groove 9 is formed in the welding table 1 and located on one side of the first mounting groove 3, a first connecting rod 10 is fixedly mounted on one side of the sliding block 8, the first connecting rod 10 is in sliding connection with the first sliding groove 9, a slag scraping plate 11 is fixedly mounted on one side of the first connecting rod 10, and the slag scraping plate 11 mainly serves as a main tool for cleaning welding slag falling into the groove 2, the inner wall of the other side of the welding table 1 is provided with a second chute 12, one side of the slag scraping plate 11 is fixedly provided with a second connecting rod 13, the second connecting rod 13 is connected with the second chute 12 in a sliding manner, welding slag caused during welding can be sorted and collected by arranging a groove 2 and installing a first servo motor 4, a first bevel gear 5, a screw rod 6, a second bevel gear 7, a slider 8, a first connecting rod 10, the slag scraping plate 11 and the second connecting rod 13, so that damage to internal components of the device caused by welding slag collection and damage to the device are avoided, clamping grooves 14 are formed in the welding table 1 and positioned at two sides of the groove 2, a slag collecting box 15 is connected in the clamping grooves 14 in a sliding manner, the welding slag can be collected and cleaned conveniently by arranging the clamping grooves 14 and installing the slag collecting box 15, the welding slag can be cleaned only by the slag collecting box 15 regularly, a large amount of cleaning time can be saved, thereby improving the welding work efficiency, a second servo motor 16 is fixedly arranged on one side of the welding table 1, a second mounting groove 17 is arranged on the inner wall of one side of the welding table 1 and above the first mounting groove 3, three transmission rollers 18 are rotatably connected inside the welding table 1 and at the top of the groove 2, roller shafts 19 are fixedly arranged on both sides of the three transmission rollers 18, the roller shafts 19 are connected with the output end of the second servo motor 16, chain wheels 20 are fixedly arranged on the outer sides of the roller shafts 19, transmission chains 21 are sleeved on the outer sides of the chain wheels 20, three rotary grooves 22 are arranged on the inner wall of the other side of the welding table 1, the three roller shafts 19 are rotatably connected with the rotary grooves 22, the second servo motor 16 is a power source for driving the three transmission rollers 18 to rotate, the chain wheels 20 are driven by the second servo motor 16 to rotate, the transmission chains 21 are driven by the chain wheels 20 to rotate, and can be used for driving the transmission rollers 18 and spiral welding pipes to be welded to move towards both sides, the two sides of the welding table 1 are fixedly provided with side rotating boxes 23, one side of each side rotating box 23 is fixedly provided with a third servo motor 24, the side rotating box 23 is internally provided with a tooth socket 25, the output end of each third servo motor 24 extends to the inside of the tooth socket 25 and is fixedly provided with a transmission gear 26, the inside of each side rotating box 23 is rotatably connected with a ring gear 27, the two sides of each ring gear 27 are respectively provided with a guide groove 28, the top and the two sides of the inside of each side rotating box 23 are respectively and fixedly provided with a limiting block 29, the bottom of each limiting block 29 is fixedly provided with a guide block 30, each guide block 30 is slidably connected with the corresponding guide groove 28, the inner side of each guide groove 28 is fixedly provided with a telescopic rod 31, the output end of each telescopic rod 31 extends and is fixedly provided with an anti-skid clamp plate 32, and the main functions of the ring gears 27, the guide grooves 28, the limiting blocks 29, the guide blocks 30, the telescopic rods 31 and the anti-skid clamp plates 32 are used for clamping spiral welded pipes and can drive the spiral welded pipes to rotate, the driving roller 18 is engaged with the anti-slip clamp plate 32 for facilitating welding by a worker.

In conclusion, when the spiral welded pipe welding auxiliary device is used, a threaded welded pipe to be welded is moved into the auxiliary device, the spiral welded pipe is clamped through the four telescopic rods 31 in a matched mode through the anti-skidding clamping plates 32, welding can be conducted subsequently, the tooth grooves 25 are driven to be meshed with the ring gear 27 through the rotation of the third servo motor 24 during welding, the clamped spiral welded pipe is driven to rotate, welding is conducted conveniently, then the second servo motor 16 can be started to drive the chain wheels 20 and the transmission chain 21 through the rotation of the chain wheels 20, the transmission roller 18 is driven to rotate to drive the spiral welded pipe on the outer side to move towards one side, the upper welded pipe and the lower welded pipe are convenient to conduct, finally, when welding is conducted, the first servo motor 4 is started to drive the screw rod 6 to rotate through the meshing of the first bevel gear 5 and the second bevel gear 7, the slag scraping plates 11 are driven to move towards two sides inside the grooves 2, and accordingly dropped welding slag is collected, the welding slag is scraped into the slag collecting boxes 15 on the two sides, and finally the welding slag can be cleaned only by pulling out the slag collecting boxes 15 periodically to dump the welding slag.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a spiral welded tube welding auxiliary device, includes welding bench (1), its characterized in that: the groove (2) is formed in the welding table (1), a first mounting groove (3) is formed in the inner wall of one side of the welding table (1), a first servo motor (4) is fixedly mounted on one side of the welding table (1), a first bevel gear (5) is fixedly mounted in the position, where the output end of the first servo motor (4) extends to the first mounting groove (3), of the first mounting groove (3), a lead screw (6) is mounted in the first mounting groove (3), a second bevel gear (7) is fixedly mounted on the outer side of the lead screw (6), the first bevel gear (5) is meshed with the second bevel gear (7), a sliding block (8) is in threaded connection with the outer side of the lead screw (6), a first sliding groove (9) is formed in the position of one side, located in the first mounting groove (3), of the welding table (1), and a first connecting rod (10) is fixedly mounted on one side of the sliding block (8), first connecting rod (10) and first spout (9) sliding connection, one side fixed mounting of first connecting rod (10) has scum board (11), second spout (12) have been seted up to the inner wall of welding bench (1) opposite side, one side fixed mounting of scum board (11) has second connecting rod (13), second connecting rod (13) and second spout (12) sliding connection.

2. The spiral welded pipe welding auxiliary device according to claim 1, wherein: the inside of welding bench (1) and the both sides that are located recess (2) have seted up draw-in groove (14), the inside sliding connection of draw-in groove (14) has collection sediment box (15).

3. The welding aid for spiral welded pipes of claim 1, wherein: one side fixed mounting of welding bench (1) has second servo motor (16), second mounting groove (17) have been seted up to the inner wall of welding bench (1) one side and the top that is located first mounting groove (3), the inside of welding bench (1) and the top that is located recess (2) rotate and be connected with three driving roller (18), three the equal fixed mounting in both sides of driving roller (18) has roller (19), roller (19) are connected with the output of second servo motor (16), the equal fixed mounting in the outside of roller (19) has sprocket (20), drive chain (21) have been cup jointed in the outside of sprocket (20), three revolving groove (22), three are seted up to the inner wall of welding bench (1) opposite side roller (19) rotate with revolving groove (22) and are connected.

4. The welding aid for spiral welded pipes of claim 1, wherein: the equal fixed mounting in both sides of welding bench (1) has the side to rotate case (23), one side fixed mounting that the side rotated case (23) has third servo motor (24), tooth's socket (25) have been seted up to the inside of side rotation case (23), the inside fixed mounting that the output of third servo motor (24) extends to tooth's socket (25) has drive gear (26), the inside rotation that the side rotated case (23) is connected with ring gear (27), guide slot (28) have all been seted up to the both sides of ring gear (27), the inside top of side rotation case (23) has stopper (29) with the equal fixed mounting in both sides, the bottom fixed mounting of stopper (29) has guide block (30), guide block (30) and guide slot (28) sliding connection.

5. The welding assist device for the spiral welded pipe according to claim 4, wherein: the inboard fixed mounting of guide slot (28) has telescopic link (31), the output of telescopic link (31) extends fixed mounting has anti-skidding splint (32).

6. A spiral welded pipe welding assisting device as claimed in claim 3, wherein: the driving roller (18) is matched with an anti-slip clamping plate (32).