CN210412980U - Pipe combination device - Google Patents

Abstract

The utility model discloses a pipe combination device, which comprises a first group of butt joint machine, a pipe tongs machine and a second group of butt joint machine which are arranged in a linear array in sequence and can slide along the axial direction of the array, and a special welding machine system which is arranged on one side of the linear array and can slide along the axial direction of the array; the special welding machine system is provided with a first wire feeder, a second wire feeder and a third wire feeder for argon arc welding, solid-core welding wire gas shield welding and flux-cored welding wire gas shield welding. The utility model discloses a pipe composite set has improved welded quality and has improved work efficiency.

Description

Pipe combination device

Technical Field

The utility model relates to a pipe composite set.

Background

At present, when girth welding is carried out on pipes in a tube processing workshop of a shipyard, the early process is that the pipes and pipe fittings are firstly assembled on an assembly table for spot welding and then manually welded on the ground, the welding process is that the circular seam of the upper half part is welded on the circular seam, the ground is turned over and then the other half of welding seam is welded, the welding of the circular seam is carried out by continuously adjusting the current of a welding machine in a climbing flat welding downhill, the welding quality is difficult to guarantee, and the welding can be carried out by skilled welders. In recent years, a positioner is introduced, a straight pipe-elbow (or flange) is assembled on an assembly platform, then a roller on the positioner clamps a straight pipe section to rotate, the pipe is driven to rotate, a welder holds a welding gun to weld at an upper chord point of a circular seam, the linear speed of the rotation of the pipe is the welding speed, the welding gun can weld the circular seam without moving, and the circular seam welding is equivalent to flat welding or flat fillet welding, so that the welding quality and the welding efficiency of the welding circular seam are good, and a general welder can operate without high skills of the plumber and the welder. However, one or more combined circular seams cannot be welded on the positioner, and at present, a multi-combined pipe is assembled on a platform and placed on the ground, the welding seam of the upper half part of each circular seam is welded firstly, the pipe is turned over, and then the welding seam of the other part is welded, so that the welding quality is difficult to ensure, and a skilled welder is required to weld the pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipe composite set has improved welded quality and has improved work efficiency.

In order to achieve the above object, the present invention provides a pipe combination device, which comprises a first set of butt machine, a pipe wrench machine and a second set of butt machine which are sequentially arranged in a linear array and can slide along the axial direction of the array, and a special welding machine system which is arranged on one side of the linear array and can slide along the axial direction of the array; the special welding machine system is provided with a first wire feeder, a second wire feeder and a third wire feeder for argon arc welding, solid-core welding wire gas shield welding and flux-cored welding wire gas shield welding.

The pipe combination device further comprises a first bracket and a second bracket which are arranged on the linear array, the first bracket is arranged between the first group of pipe wrench machines and the second group of pipe wrench machines, and the second bracket is arranged between the first group of pipe wrench machines and the second group of pipe wrench machines.

The pipe combination device comprises a first rail and a second rail which are parallel to each other, wherein the first group of butt joint machines, the first bracket, the pipe wrench machine, the second bracket and the second group of butt joint machines are sequentially connected to the first rail in a sliding manner; and the special welding machine system is connected to the second rail in a sliding manner.

In the pipe combination device, the special welding machine system comprises a welding host machine, and the welding host machine comprises a gun rack, a welding gun arranged on the gun rack and a control system for controlling the welding host machine.

In the pipe combination device, the pipe wrench machine is an open type pipe wrench machine.

In the above pipe combination device, the welding host comprises an upright, a cantilever arranged on the upright and a base trolley system arranged at the bottom of the upright, and the base trolley system is connected with the second rail in a sliding manner.

In the above pipe combination device, the first group of the centering machines and the second group of the centering machines are provided with hanging discs for fixing flanges.

In the above pipe combination device, the first group of the counter machines and the second group of the counter machines are provided with a lifting platform.

In the above pipe combination device, the first bracket and the second bracket are provided with a lifting roller.

Compared with the prior art, the pipe composite set that above-mentioned technical scheme provided, its beneficial effect includes: the pipe clamp machine is used for fixing pipe fittings to be connected through setting up the pipe clamp machine, and place the part of being connected the pipe fitting through first group to machine and second group to the machine, dock through sliding after aiming at the center, start the pipe clamp machine and rotate the pipe fitting, and weld the circumferential weld through welding special machine system, aiming at the welding manually for the tradition and having improved efficiency and precision, and can realize the combination processing of a plurality of annular weld, send the welding that the machine satisfies different demands through setting up first silk machine, second silk machine and third silk machine.

Drawings

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

the welding machine comprises a first rail, a second rail, a first pairing machine, a second pairing machine, a pipe wrench machine, a special welding machine system, a first bracket and a second bracket, wherein the first rail is 1, the second rail is 2, the first pairing machine is 3, the second pairing machine is 4, the pipe wrench machine is 5, the special welding machine system is 6, the first bracket is 7, and the second bracket is 8.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1, the present invention provides a pipe assembly apparatus, which includes a first group of butt-welding machines 3, a pipe wrench machine 5 and a second group of butt-welding machines 4 arranged in a linear array in sequence and capable of sliding axially along the array, and a special welding machine system 6 arranged at one side of the linear array and capable of sliding axially along the array; the special welding machine system is provided with a first wire feeder, a second wire feeder and a third wire feeder for argon arc welding, solid-core welding wire gas shield welding and flux-cored welding wire gas shield welding.

Based on the technical characteristics, the pipe tongs machine 5 is used for fixing pipe fittings to be connected, parts connected with the pipe fittings to be connected are placed on the pipe tongs machine 3 and the pipe tongs machine 4 through the first group, butt joint is carried out through sliding after aligning with a center, the pipe tongs machine 5 is started, circular seams are welded through the special welding machine system 6, efficiency and precision are improved compared with traditional manual alignment welding, combined machining of a plurality of circular seams can be achieved, and welding with different requirements is met through the first wire feeder, the second wire feeder and the third wire feeder.

The pipe wrench further comprises a first bracket 7 and a second bracket 8 which are arranged on the linear array, wherein the first bracket 7 is arranged between the first pair of pairing machines 3 and the pipe wrench machine 5, and the second bracket 8 is arranged between the pipe wrench machine 5 and the second pair of pairing machines 4; by arranging the first bracket 7 and the second bracket 8, when the length of the pipe to be connected is long, the pipe can be supported and positioned through the brackets.

The pipe wrench comprises a first rail 1 and a second rail 2 which are parallel to each other, wherein a first pairing machine 3, a first bracket 7, a pipe wrench machine 5, a second bracket 8 and a second pairing machine 4 are sequentially connected to the first rail 1 in a sliding manner; the special welding machine system 6 is connected to the second rail 2 in a sliding mode, and sliding and welding matching among all devices is achieved through arrangement of the first rail 1 and the second rail 2.

The special welding machine system 6 comprises a welding host machine, wherein the welding host machine comprises a gun rack, a welding gun arranged on the gun rack and a control system for controlling the welding host machine, and the welding seam connection of the pipe fittings is realized.

The pipe wrench machine 5 is an open type pipe wrench machine, and the pipe fitting can be fixed and rotated better through the open type pipe wrench machine.

The welding host comprises a stand column, a cantilever arranged on the stand column and a base trolley system arranged at the bottom of the stand column, wherein the base trolley system is connected with the second rail in a sliding mode to realize sliding of the special welding machine system 6.

First group is to machine 3 with second group is to machine 4 is provided with the hanging dish that is used for fixed flange, through setting up the fixing of hanging dish realization to the flange, the better welding that realizes flange and pipe fitting.

First group is to machine 3 with second group is to machine 4 and is provided with liftable platform, the alignment adjustment of better realization welding pipe fitting.

The first bracket 7 and the second bracket 8 are provided with liftable rollers, and alignment adjustment between the pipelines is realized by adjusting the heights of the rollers.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (9)

1. A pipe combination device is characterized by comprising a first group of butting machines, a pipe wrench machine, a second group of butting machines and a special welding machine system, wherein the first group of butting machines, the pipe wrench machine and the second group of butting machines are sequentially arranged in a linear array and can slide along the array in the axial direction, and the special welding machine system is arranged on one side of the linear array and can slide along the array in the axial direction; the special welding machine system is provided with a first wire feeder, a second wire feeder and a third wire feeder for argon arc welding, solid-core welding wire gas shield welding and flux-cored welding wire gas shield welding.

2. The pipe assembly of claim 1 further comprising a first bracket disposed between said first set of pipe wrench machines and said pipe wrench machine and a second bracket disposed between said pipe wrench machine and said second set of pipe wrench machines disposed on said linear array.

3. The pipe assembly of claim 2, comprising a first rail and a second rail parallel to each other, wherein the first set of pipe aligner, the first carriage, the pipe wrench, the second carriage and the second set of pipe aligner are slidably connected to the first rail in sequence; and the special welding machine system is connected to the second rail in a sliding manner.

4. The pipe assembly of claim 3, wherein the welding specific machine system comprises a welding host machine, the welding host machine comprising a gun rack, a welding gun disposed on the gun rack, and a control system for controlling the welding host machine.

5. Pipe assembly according to claim 4, wherein the pipe wrench machine is an open ended pipe wrench machine.

6. The pipe assembly of claim 5, wherein said welding host comprises a column, a cantilever disposed on said column, and a base carriage system disposed on the bottom of said column, said base carriage system being slidably coupled to said second rail.

7. Pipe assembly according to claim 6, characterized in that the first and second set of centering machines are provided with a hanging disc for fixing a flange.

8. A tube assembly as set forth in claim 7 wherein said first and second sets of pairs are provided with a liftable platform.

9. A tube assembly as set forth in claim 8 wherein said first bracket and said second bracket are provided with liftable rollers.

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