CN212977085U

CN212977085U - Plasma automatic welding system device for longitudinal seam pipeline outside barrel

Info

Publication number: CN212977085U
Application number: CN202021594207.3U
Authority: CN
Inventors: 邹勇
Original assignee: Wuxi Gutu Welding Equipment Co ltd
Current assignee: Wuxi Gutu Welding Equipment Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-16
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to the technical field of plasma welding, in particular to a plasma automatic welding system device for a barrel outer longitudinal seam pipeline, which comprises a base, a plasma welding gun and a rotating roller, wherein the left side of the base is slidably connected with a lifting block, the upper side of the left end of the lifting block is fixedly connected with a connecting rod, the lower side of the left end of the lifting block is rotatably connected with a first threaded rod, the left end of the connecting rod is fixedly connected with a fixed block, the left end of the fixed block is fixedly connected with a first motor, the left side of the connecting rod is slidably connected with a movable block, the inner side of the movable block is slidably connected with a sliding rod, the lower end of the sliding rod is fixedly connected with the plasma welding gun, and through the arranged first threaded rod, the movable block and a second threaded rod, the movable block can move by utilizing the rotation of the first threaded rod, so that, and the position of the plasma spray gun is adjusted by utilizing the rotation of the second threaded rod, so that the welding effect is better.

Description

Plasma automatic welding system device for longitudinal seam pipeline outside barrel

Technical Field

The utility model relates to a plasma welding technical field specifically is an outer longitudinal joint pipeline plasma automatic weld system device of barrel.

Background

With the development of society, the application of plasma welding is becoming more and more extensive, and plasma welding refers to a fusion welding method using plasma arc high-energy density beam as a welding heat source, and has the characteristics of energy concentration, high productivity, high welding speed, small stress deformation, stable arc, suitability for welding thin plates and box materials and the like, and is particularly suitable for welding various refractory metal materials (such as tungsten, molybdenum, copper, nickel, titanium and the like) which are easy to oxidize and have strong thermal sensitivity.

In the prior art, when the outer longitudinal seam of the cylinder body is welded, manual welding is needed, so that the welding effect does not reach the standard; and when different barrels are welded, the barrels need to be manually rotated, so that the barrels are not convenient to weld.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer longitudinal joint pipeline plasma automatic weld system device of barrel to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an outer longitudinal joint pipeline plasma automatic weld system device of barrel, includes base, plasma welding torch and changes the roller, the left side sliding connection of base has the elevator, the left end upper side fixedly connected with connecting rod of elevator, the left end downside of elevator rotates and is connected with first threaded rod, the left end fixedly connected with fixed block of connecting rod, the left end fixedly connected with first motor of fixed block, first threaded rod passes through to rotate between output shaft and the first motor and is connected, rotate between first threaded rod and the fixed block and be connected, the left side sliding connection of connecting rod has the movable block, screw connection between movable block and the first threaded rod, the inboard sliding connection of movable block has the slide bar, the lower extreme fixedly connected with plasma welding torch of slide bar.

Preferably, the upper end of the sliding rod is fixedly connected with a connecting plate, the inner side of the connecting plate is spirally connected with a second threaded rod, the second threaded rod is rotatably connected with the moving block, the upper end of the second threaded rod is fixedly connected with a turntable, the upper end of the moving block is fixedly connected with a support frame, and the second threaded rod is rotatably connected with the support frame.

Preferably, the top of base is equipped with changes the roller, the equal fixedly connected with fixed plate in the upper end left and right sides of base, it is connected to rotate between roller and the fixed plate.

Preferably, the lower side of the left end of the base is fixedly connected with a second motor, a worm is arranged on the left side of the second motor, the worm is rotatably connected with the second motor through an output shaft, and the worm is rotatably connected with the base.

Preferably, the left side of base is rotated and is connected with the third threaded rod, the downside fixedly connected with worm wheel of third threaded rod, the meshing is connected between worm wheel and the worm, threaded connection between third threaded rod and the elevator.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the movable block can move left and right by the rotation of the first threaded rod through the arranged first threaded rod, the movable block and the second threaded rod, so that the device can automatically weld the longitudinal joint outside the cylinder, and the position of the plasma spray gun can be adjusted by the rotation of the second threaded rod, so that the welding effect is better;

2. the utility model discloses in, through the elevator that sets up, change roller and third threaded rod, the rotation that utilizes the third threaded rod makes the elevator can reciprocate to make the device can carry out welding treatment to the cylinder of equidimension not, and utilize the rotation of changeing the roller to rotate the adjustment to the cylinder.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the lifting block, the connecting rod and the first threaded rod of the present invention.

In the figure: the plasma welding machine comprises a base 1, a lifting block 2, a connecting rod 3, a first threaded rod 4, a fixed block 5, a first motor 6, a moving block 7, a sliding rod 8, a plasma welding gun 9, a connecting plate 10, a second threaded rod 11, a rotating disc 12, a support frame 13, a rotating roller 14, a fixing plate 15, a second motor 16, a worm 17, a third threaded rod 18 and a worm wheel 19.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides an outer longitudinal joint pipeline plasma automatic weld system device of barrel, which comprises a base 1, plasma welding torch 9 and commentaries on classics roller 14, the left side sliding connection of base 1 has elevator 2, fixedly connected with connecting rod 3 in the left end of elevator 2, the left end downside of elevator 2 is rotated and is connected with first threaded rod 4, the left end fixedly connected with fixed block 5 of connecting rod 3, the left end fixedly connected with first motor 6 of fixed block 5, first threaded rod 4 rotates between through output shaft and first motor 6 to be connected, rotate between first threaded rod 4 and the fixed block 5 to be connected, the left side sliding connection of connecting rod 3 has movable block 7, screw connection between movable block 7 and the first threaded rod 4, the inboard sliding connection of movable block 7 has slide bar 8, the lower extreme fixedly connected with plasma welding torch 9 of slide bar 8.

The upper end of the sliding rod 8 is fixedly connected with a connecting plate 10, the inner side of the connecting plate 10 is spirally connected with a second threaded rod 11, the second threaded rod 11 is rotatably connected with the moving block 7, the upper end of the second threaded rod 11 is fixedly connected with a turntable 12, the upper end of the moving block 7 is fixedly connected with a support frame 13, and the second threaded rod 11 is rotatably connected with the support frame 13, so that the welding position of the plasma welding gun 9 can be conveniently adjusted; a rotating roller 14 is arranged above the base 1, the left side and the right side of the upper end of the base 1 are fixedly connected with a fixing plate 15, and the rotating roller 14 is rotatably connected with the fixing plate 15, so that the welding position of the cylinder body can be conveniently adjusted; a second motor 16 is fixedly connected to the lower side of the left end of the base 1, a worm 17 is arranged on the left side of the second motor 16, the worm 17 is rotatably connected with the second motor 16 through an output shaft, and the worm 17 is rotatably connected with the base 1, so that the worm 17 can stably rotate; the left side of the base 1 is rotatably connected with a third threaded rod 18, a worm wheel 19 is fixedly connected to the lower side of the third threaded rod 18, the worm wheel 19 is meshed with the worm 17, and the third threaded rod 18 is spirally connected with the lifting block 2, so that the position of the lifting block 2 can be adjusted conveniently.

The working process is as follows: when the cylinder is welded, the cylinder is placed on the rotating roller 14, the rotating roller 14 is rotated to enable the cylinder to adjust the welding position, after the cylinder is placed, the second motor 16 is rotated to enable the worm 17 to rotate, the worm 17 is rotated to enable the worm wheel 19 to rotate, the worm wheel 19 is rotated to enable the third threaded rod 18 to rotate, the third threaded rod 18 is rotated to enable the lifting block 2 to move up and down, so that the height of the welding machine is adjusted, after the height adjustment is completed, the rotating disc 12 is rotated to enable the second threaded rod 11 to rotate, the second threaded rod 11 is rotated to enable the connecting plate 10 to move up and down, the connecting plate 10 moves up and down to enable the sliding rod 8 to move up and down, so that the plasma welding gun 9 moves up and down, so that the welding position is adjusted, after the position adjustment of the plasma welding gun 9 is completed, the first motor 6 is rotated, the first threaded rod 4 rotates to enable the moving block 7 to move left and right, and the moving block 7 moves left and right to enable the plasma welding torch 9 to move left and right, so that the plasma welding torch 9 can automatically weld the longitudinal seam outside the cylinder.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outer longitudinal joint pipeline plasma automatic weld system device of barrel, includes base (1), plasma welding torch (9) and changes roller (14), its characterized in that: the left side of the base (1) is connected with a lifting block (2) in a sliding way, the upper side of the left end of the lifting block (2) is fixedly connected with a connecting rod (3), a first threaded rod (4) is rotatably connected to the lower side of the left end of the lifting block (2), a fixed block (5) is fixedly connected with the left end of the connecting rod (3), a first motor (6) is fixedly connected with the left end of the fixed block (5), the first threaded rod (4) is rotationally connected with the first motor (6) through an output shaft, the first threaded rod (4) is rotationally connected with the fixed block (5), the left side of the connecting rod (3) is slidably connected with a moving block (7), the moving block (7) is spirally connected with the first threaded rod (4), the inner side of the moving block (7) is connected with a sliding rod (8) in a sliding way, the lower end of the sliding rod (8) is fixedly connected with a plasma welding gun (9).

2. The plasma automatic welding system device for the longitudinal seam pipeline outside the cylinder body as claimed in claim 1, wherein: the upper end of the sliding rod (8) is fixedly connected with a connecting plate (10), the inner side of the connecting plate (10) is spirally connected with a second threaded rod (11), the second threaded rod (11) is rotatably connected with the moving block (7), the upper end of the second threaded rod (11) is fixedly connected with a turntable (12), the upper end of the moving block (7) is fixedly connected with a supporting frame (13), and the second threaded rod (11) is rotatably connected with the supporting frame (13).

3. The plasma automatic welding system device for the longitudinal seam pipeline outside the cylinder body as claimed in claim 1, wherein: the top of base (1) is equipped with changes roller (14), the equal fixedly connected with fixed plate (15) of the upper end left and right sides of base (1), it is connected to rotate between roller (14) and fixed plate (15).

4. The plasma automatic welding system device for the longitudinal seam pipeline outside the cylinder body as claimed in claim 1, wherein: the left end downside fixedly connected with second motor (16) of base (1), the left side of second motor (16) is equipped with worm (17), worm (17) are connected through rotating between output shaft and second motor (16), rotate between worm (17) and base (1) and be connected.

5. The plasma automatic welding system device for the longitudinal seam pipeline outside the cylinder body as claimed in claim 1, wherein: the left side of base (1) is rotated and is connected with third threaded rod (18), the downside fixedly connected with worm wheel (19) of third threaded rod (18), the meshing is connected between worm wheel (19) and worm (17), threaded connection between third threaded rod (18) and elevator (2).