CN214721333U

CN214721333U - Automatic tracking device for internal and external welding of spiral welding pipe

Info

Publication number: CN214721333U
Application number: CN202120699757.XU
Authority: CN
Inventors: 刘立海
Original assignee: TIANJIN BAOFENG STEEL PIPE PLANT
Current assignee: TIANJIN BAOFENG STEEL PIPE PLANT
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-16
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses an automatic tracking device for inside and outside welding of spiral welded pipe relates to spiral welded pipe technical field, the utility model discloses an auxiliary device, rotating device, adjusting device, transmission, strutting arrangement and welding set, auxiliary device includes the lead screw, rotating device is including rotating the pivot, rotate pivot and lead screw welding, adjusting device still includes movable block and adjusting the pivot, movable block screw thread through-hole, lead screw and screw thread through-hole normal running fit, transmission includes regulating wheel and drive gear, regulating wheel and adjusting the pivot welding, strutting arrangement includes bracing piece and driving plate, bracing piece and drive gear welding, welding set is including the installation piece, the driving plate is connected with the installation piece. The utility model relates to an automatic tracking device is welded to spiral weld intraductal outer, rotating device can drive the lead screw and rotate, and the lead screw drives whole welding set with the rotatory cooperation of movable block and removes about, and adjusting device drives strutting arrangement through transmission and carries out the circular motion.

Description

Automatic tracking device for internal and external welding of spiral welding pipe

Technical Field

The utility model relates to a spiral welded tube technical field, in particular to spiral welded tube is inside and outside welds automatic tracking device.

Background

The spiral welded pipe is usually made by rolling low carbon structural steel or low alloy structural steel strip into a pipe blank according to a certain spiral angle (called forming angle) and then seam welding the pipe blank.

The spiral welded pipe plays an important role in the mechanical production life of people, but the distance between a welding gun and a workpiece is more and more difficult to adjust as the diameter of the spiral welded pipe is larger, and therefore the automatic tracking device for the internal and external welding of the spiral welded pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spiral weld pipe inside and outside welds automatic tracking device can effectively solve in the background art along with the diameter of spiral weld pipe do more big more, the distance between welder and the work piece is adjusted the problem of also more and more difficulty.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic tracking device for internal and external welding of spiral welding pipes comprises an auxiliary device, a rotating device, an adjusting device, a transmission device, a supporting device and a welding device, wherein the auxiliary device comprises a U-shaped plate, auxiliary rotating plates and lead screws, one surface of each of the two auxiliary rotating plates is connected with the inner side surface of the U-shaped plate, the rotating device comprises a side plate, a rotating support and a rotating shaft, the side surface of the side plate is welded with the side surface of the U-shaped plate, the lower ends of the two rotating supports are welded with the upper surface of the side plate, one end of each of the two rotating shafts is respectively welded with one end of each of the two lead screws, two circular through holes are formed in the side surface of the U-shaped plate, the two rotating shafts are respectively matched with the two circular through holes in a rotating mode, the adjusting device further comprises a moving block, a mounting plate and an adjusting rotating shaft, the moving block is provided with two threaded through holes, the two lead screws are respectively matched with the two threaded through holes in a rotating mode, the lower surfaces of the two mounting plates are welded with the upper surface of the moving block, the transmission device comprises a plurality of adjusting wheels and transmission gears, one surfaces of the plurality of adjusting wheels are respectively welded with one ends of a plurality of adjusting rotating shafts, the supporting device comprises supporting rods, supporting rotating sheets and transmission plates, one ends of the two supporting rods are respectively welded with one surfaces of the two transmission gears, the other ends of the two supporting rods are respectively connected with one surfaces of the two supporting rotating sheets, the other surfaces of the two supporting rotating sheets are respectively connected with the side surfaces of the two mounting plates, the welding device comprises mounting blocks, mounting rods and mounting cylinders, one surfaces of the two transmission plates are respectively connected with the two side surfaces of the mounting blocks, one ends of the mounting rods are welded with the one surfaces of the mounting blocks, the other ends of the mounting rods are welded with the outer surfaces of the mounting cylinders, the number of the adjusting rotating shafts is eight, and the adjusting rotating shafts are mainly used for driving the adjusting wheels to rotate, the number of the adjusting wheels is eight, and the main function of the adjusting wheels is to drive the transmission belt to rotate.

Preferably, the auxiliary device further comprises two auxiliary rods, the other ends of the two lead screws are respectively welded to one ends of the two auxiliary rods, the other ends of the two auxiliary rods are respectively connected with the other surfaces of the two auxiliary rotating pieces, and the auxiliary device can drive the moving block to move left and right.

Preferably, rotating device still includes rotates the motor, two rotate the support upper end respectively with two rotate motor lower surface weldings, two it all is equipped with the rotation motor shaft to rotate motor instrument surface, two it respectively with two rotation motor shaft normal running fit to rotate the pivot other end, rotating device can drive the lead screw and rotate.

Preferably, adjusting device still includes accommodate motor, two the mounting panel internal surface all is equipped with a plurality of circular mounting grooves, and is a plurality of accommodate motor installs respectively in a plurality of circular mounting grooves, and is a plurality of an accommodate motor surface all is equipped with the accommodate motor axle, and is a plurality of adjust the pivot other end respectively with a plurality of accommodate motor axle normal running fit, wherein, accommodate motor's number is eight, accommodate motor's primary action drives the rotation of adjusting the pivot.

Preferably, the transmission device further comprises a transmission belt, the adjusting wheels are respectively meshed with the transmission belts, the transmission belts are respectively meshed with the two transmission gears, the number of the transmission belts is four, and the transmission belts are mainly used for driving the transmission gears to rotate.

Preferably, the supporting device further comprises two transmission rods, one ends of the two transmission rods are respectively connected with the other surfaces of the two transmission gears, the other ends of the two transmission rods are respectively connected with the other surfaces of the two transmission plates, and the supporting device provides supporting force for the welding device.

Preferably, the welding device further comprises a welding gun, a circular mounting through hole is formed in one surface of the mounting cylinder, the welding gun is mounted in the circular mounting through hole, and the welding device can directly perform welding operation.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up auxiliary device and rotating device, rotating device can drive the lead screw and rotate, and the lead screw can drive whole welding set with the rotatory cooperation of movable block and remove about, has reached the automatic regulation of accomplishing welder left and right sides direction.

2. The utility model discloses in, through setting up adjusting device, transmission and strutting arrangement, adjusting device can drive strutting arrangement through transmission and carry out the circular motion, has reached the regulation of the automatic angle about accomplishing welder.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic tracking device for internal and external welding of a spiral welding pipe of the present invention;

FIG. 2 is a schematic view of the structure of the automatic tracking device for the inner and outer welding of the spiral welding pipe of the present invention;

FIG. 3 is a left side view schematic structural diagram of the automatic tracking device for inner and outer welding of the spiral welding pipe of the present invention;

FIG. 4 is a schematic top view of the automatic tracking device for inner and outer welding of spiral welding pipe of the present invention;

fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 100. an auxiliary device; 101. a U-shaped plate; 102. auxiliary rotating sheets; 103. an auxiliary lever; 104. a screw rod; 200. a rotating device; 201. a side plate; 202. rotating the bracket; 203. rotating the motor; 204. rotating the rotating shaft; 300. an adjustment device; 301. a moving block; 302. mounting a plate; 303. adjusting the motor; 304. adjusting the rotating shaft; 400. a transmission device; 401. an adjustment wheel; 402. a transmission belt; 403. a transmission gear; 500. a support device; 501. a support bar; 502. supporting the rotor; 503. a transmission rod; 504. a drive plate; 600. a welding device; 601. mounting blocks; 602. mounting a rod; 603. mounting the cylinder; 604. and (4) welding the welding gun.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to an automatic tracking device for inner and outer welding of spiral welding pipe, comprising an auxiliary device 100, a rotating device 200, an adjusting device 300, a transmission device 400, a supporting device 500 and a welding device 600, wherein the auxiliary device 100 comprises a U-shaped plate 101, auxiliary rotating plates 102 and screws 104, one surface of each of the two auxiliary rotating plates 102 is connected to the inner side surface of the U-shaped plate 101, the rotating device 200 comprises a side plate 201, a rotating bracket 202 and a rotating shaft 204, the side surface of the side plate 201 is welded to the side surface of the U-shaped plate 101, the lower ends of the two rotating brackets 202 are welded to the upper surface of the side plate 201, one end of the two rotating shafts 204 are respectively welded to one end of the two screws 104, the side surface of the U-shaped plate 101 is provided with two circular through holes, the two rotating shafts 204 are respectively rotatably matched with the two circular through holes, the adjusting device 300 further comprises a moving block 301, a mounting plate 302 and an adjusting shaft 304, the moving block 301 is provided with two threaded through holes, the two lead screws 104 are respectively matched with the two threaded through holes in a rotating manner, the lower surfaces of the two mounting plates 302 are welded with the upper surface of the moving block 301, the transmission device 400 comprises adjusting wheels 401 and transmission gears 403, one surfaces of the adjusting wheels 401 are respectively welded with one ends of the adjusting rotating shafts 304, the supporting device 500 comprises supporting rods 501, supporting rotating pieces 502 and transmission plates 504, one ends of the two supporting rods 501 are respectively welded with one surfaces of the two transmission gears 403, the other ends of the two supporting rods 501 are respectively connected with one surfaces of the two supporting rotating pieces 502, the other surfaces of the two supporting rotating pieces 502 are respectively connected with the side surfaces of the two mounting plates 302, the welding device 600 comprises a mounting block 601, a mounting rod 602 and a mounting barrel 603, one surfaces of the two transmission plates 504 are respectively connected with the two side surfaces of the mounting block 601, and one end of the mounting rod 602 is welded with one surface of the mounting block 601, the other end of the mounting rod 602 is welded to the outer surface of the mounting cylinder 603, wherein the number of the adjusting rotating shafts 304 is eight, the adjusting rotating shafts 304 mainly drive the adjusting wheels 401 to rotate, the number of the adjusting wheels 401 is eight, and the adjusting wheels 401 mainly drive the transmission belt 402 to rotate.

Referring to fig. 1 to 5, the auxiliary device 100 further includes two auxiliary rods 103, the other ends of the two lead screws 104 are respectively welded to one ends of the two auxiliary rods 103, the other ends of the two auxiliary rods 103 are respectively connected to the other surfaces of the two auxiliary rotating plates 102, and the auxiliary device 100 can drive the moving block 301 to move left and right.

Referring to fig. 1-5, the rotating device 200 further includes a rotating motor 203, the upper ends of the two rotating brackets 202 are welded to the lower surfaces of the two rotating motors 203 respectively, the two rotating motors 203 are provided with rotating motor shafts on the instrument surfaces, the other ends of the two rotating shafts 204 are rotatably engaged with the two rotating motor shafts respectively, and the rotating device 200 can drive the lead screw 104 to rotate.

Referring to fig. 1-5, the adjusting device 300 further includes adjusting motors 303, the inner surfaces of the two mounting plates 302 are respectively provided with a plurality of circular mounting grooves, the adjusting motors 303 are respectively mounted in the circular mounting grooves, adjusting motor shafts are respectively arranged on the surfaces of the adjusting motors 303, and the other ends of the adjusting rotating shafts 304 are respectively in rotating fit with the adjusting motor shafts, wherein the number of the adjusting motors 303 is eight, and the adjusting motors 303 mainly drive the adjusting rotating shafts 304 to rotate.

Referring to fig. 1-5, the transmission device 400 further includes a transmission belt 402, the plurality of adjustment wheels 401 are respectively engaged with the plurality of transmission belts 402, the plurality of transmission belts 402 are respectively engaged with the two transmission gears 403, the number of the transmission belts 402 is four, and the transmission belts 402 mainly drive the transmission gears 403 to rotate.

Referring to fig. 1 to 5, the supporting device 500 further includes two driving rods 503, one ends of the two driving rods 503 are respectively connected to the other surfaces of the two driving gears 403, the other ends of the two driving rods 503 are respectively connected to the other surfaces of the two driving plates 504, and the supporting device 500 provides a supporting force for the welding device 600.

Referring to fig. 1 to 5, the welding apparatus 600 further includes a welding torch 604, a circular mounting hole is formed on a surface of the mounting cylinder 603, the welding torch 604 is mounted in the circular mounting hole, and the welding apparatus 600 can directly perform a welding operation.

The utility model discloses a theory of operation does: referring to fig. 1-5, the utility model relates to an automatic tracking device for inner and outer welding of spiral welded pipe, wherein the model of the adjusting motor 303 of the rotating motor 203 is YE2-132S1-2, with the diameter change of the spiral welded pipe, the rotating motor 203 is started, the rotating motor 203 drives the rotating shaft 204 to rotate through the rotating motor shaft, the rotating shaft 204 drives the screw rod 104 to rotate, the rotation cooperation of the screw rod 104 and the moving block 301 drives the moving block 301 to move left and right, further drives the welding device 600 to adjust the position in left and right direction, the adjusting motor 303 is started, the adjusting motor 303 drives the adjusting shaft 304 to rotate through the adjusting motor shaft, the adjusting shaft 304 drives the adjusting wheel 401 to rotate, the meshing relation between the adjusting wheel 401 and the driving belt 402 drives the driving belt 402 to rotate, the meshing relation between the driving belt 402 and the driving gear 403 drives the driving gear 403 to rotate, further, the welding device 600 is driven to rotate by the transmission rod 503, so that the position of the welding gun 604 in the vertical direction is adjusted, the purpose of automatically adjusting the welding angle of the welding gun 604 is achieved, and automatic tracking is realized.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an inside and outside welding automatic tracking device of spiral weld pipe, includes auxiliary device (100), rotating device (200), adjusting device (300), transmission (400), strutting arrangement (500) and welding set (600), its characterized in that: the auxiliary device (100) comprises a U-shaped plate (101), auxiliary rotating plates (102) and screw rods (104), one surface of each of the two auxiliary rotating plates (102) is connected with the inner side surface of the U-shaped plate (101), the rotating device (200) comprises a side plate (201), a rotating support (202) and a rotating shaft (204), the side surface of the side plate (201) is welded with the side surface of the U-shaped plate (101), the lower ends of the two rotating supports (202) are welded with the upper surface of the side plate (201), one end of each of the two rotating shafts (204) is welded with one end of each of the two screw rods (104), two circular through holes are formed in the side surface of the U-shaped plate (101), the two rotating shafts (204) are respectively matched with the two circular through holes in a rotating mode, the adjusting device (300) further comprises a moving block (301), an installing plate (302) and an adjusting rotating shaft (304), the moving block (301) is provided with two thread through holes, the two screw rods (104) are respectively matched with the two threaded through holes in a rotating mode, the lower surfaces of the two mounting plates (302) are welded with the upper surface of the moving block (301), the transmission device (400) comprises adjusting wheels (401) and transmission gears (403), one surfaces of the adjusting wheels (401) are respectively welded with one ends of the adjusting rotating shafts (304), the supporting device (500) comprises supporting rods (501), supporting rotating pieces (502) and transmission plates (504), one ends of the two supporting rods (501) are respectively welded with one surfaces of the two transmission gears (403), the other ends of the two supporting rods (501) are respectively connected with one surfaces of the two supporting rotating pieces (502), the other surfaces of the two supporting rotating pieces (502) are respectively connected with the side surfaces of the two mounting plates (302), the welding device (600) comprises a mounting block (601), a mounting rod (602) and a mounting barrel (603), one surface of each of the two transmission plates (504) is connected with two side surfaces of the mounting block (601) respectively, one end of the mounting rod (602) is welded with one surface of the mounting block (601), and the other end of the mounting rod (602) is welded with the outer surface of the mounting cylinder (603).

2. The automatic tracking device for the inside and outside welding of the spiral welding pipe according to claim 1, characterized in that: the auxiliary device (100) further comprises two auxiliary rods (103), the other ends of the two screw rods (104) are respectively welded with one ends of the two auxiliary rods (103), and the other ends of the two auxiliary rods (103) are respectively connected with the other surfaces of the two auxiliary rotating pieces (102).

3. The automatic tracking device for the inside and outside welding of the spiral welding pipe according to claim 1, characterized in that: rotating device (200) still includes rotation motor (203), two rotate support (202) upper end respectively with two rotation motor (203) lower surface welding, two it all is equipped with the rotation motor shaft to rotate motor (203) instrument face, two it is respectively with two rotation motor shaft normal running fit to rotate pivot (204) other end.

4. The automatic tracking device for the inside and outside welding of the spiral welding pipe according to claim 1, characterized in that: adjusting device (300) still includes accommodate motor (303), two mounting panel (302) internal surface all is equipped with a plurality of circular mounting grooves, and is a plurality of accommodate motor (303) is installed respectively in a plurality of circular mounting grooves, and is a plurality of accommodate motor (303) a surface all is equipped with accommodate motor axle, and is a plurality of adjust pivot (304) other end respectively with a plurality of accommodate motor axle normal running fit.

5. The automatic tracking device for the inside and outside welding of the spiral welding pipe according to claim 1, characterized in that: the transmission device (400) further comprises a transmission belt (402), the adjusting wheels (401) are respectively meshed with the transmission belts (402), and the transmission belts (402) are respectively meshed with the two transmission gears (403).

6. The automatic tracking device for the inside and outside welding of the spiral welding pipe according to claim 1, characterized in that: the supporting device (500) further comprises two transmission rods (503), one ends of the two transmission rods (503) are respectively connected with the other surfaces of the two transmission gears (403), and the other ends of the two transmission rods (503) are respectively connected with the other surfaces of the two transmission plates (504).

7. The automatic tracking device for the inside and outside welding of the spiral welding pipe according to claim 1, characterized in that: the welding device (600) further comprises a welding gun (604), a circular mounting through hole is formed in one surface of the mounting cylinder (603), and the welding gun (604) is mounted in the circular mounting through hole.