CN219254648U

CN219254648U - Tank welding device

Info

Publication number: CN219254648U
Application number: CN202223372561.3U
Authority: CN
Inventors: 谢建新
Original assignee: Viseb Environmental Protection Equipment Co ltd
Current assignee: Viseb Environmental Protection Equipment Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-27
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a tank welding device, which comprises a machine tool workbench, wherein a machine case is arranged on the machine tool workbench, one side of the machine case is provided with a driving shaft, one end of the driving shaft is connected with a three-jaw chuck, the machine tool workbench is also provided with a linear driving mechanism, the output end of the linear driving mechanism is connected with a supporting seat, one end of the supporting seat, which is close to the three-jaw chuck, is provided with a rotating shaft, the rotating shaft is connected with a limiting cylinder, the rotating shaft coincides with the axis of the driving shaft, the linear driving mechanism is used for driving the limiting cylinder to be close to or far from the three-jaw chuck, the machine tool workbench is also provided with a frame body, the frame body is connected with a welding mechanism, the welding process is automatically carried out, workers mainly need to finish feeding and discharging operations, the operation is convenient, the labor is saved, the machining precision is improved, and the machining efficiency is also improved.

Description

Tank welding device

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a tank welding device.

Background

The tank body of the pressure tank is formed by welding and butt-jointing two tank bodies, the two tank bodies are required to be positioned before welding, then the circumferential weld is welded, the manual welding mode is adopted to have higher requirements on the proficiency of workers, the welding quality is difficult to guarantee, and the efficiency is also lower.

Disclosure of Invention

In order to solve the technical problems, the utility model relates to a tank welding device which is simple and reliable in structure, effectively solves the technical problems, is suitable for popularization and use, and is realized by the following technical scheme:

the utility model provides a jar body welding set, includes the lathe workstation, be equipped with the machine case on the lathe workstation, one side of machine case is equipped with the drive shaft, the one end of drive shaft is connected with three-jaw chuck, still be equipped with sharp actuating mechanism on the lathe workstation, the output of sharp actuating mechanism is connected with the supporting seat, the one end that the supporting seat is close to three-jaw chuck is equipped with the pivot, the pivot is connected with spacing section of thick bamboo, the pivot with the axis coincidence of drive shaft, sharp actuating mechanism is used for driving spacing section of thick bamboo and is close to or keep away from three-jaw chuck, still be equipped with the support body on the lathe workstation, the support body is connected with welding mechanism.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the linear driving mechanism comprises a fixed seat, a linear cylinder, a guide rail and a sliding block, wherein the fixed seat is fixedly arranged on a machine tool workbench, the linear cylinder is connected with the fixed seat, a piston rod of the linear cylinder penetrates through the fixed seat to be connected with a supporting seat, the guide rail is fixed on the machine tool workbench, the sliding block is arranged below the supporting seat, and the sliding block is in sliding connection with the guide rail.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the welding mechanism comprises a lifting cylinder, an installation seat and a welding gun head, wherein the lifting cylinder is installed on the frame body, a piston rod of the lifting cylinder faces downwards and is connected with the installation seat, and the welding gun head is arranged on the installation seat and the nozzle faces downwards.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: one end of the limiting cylinder is provided with a limiting plate, and the diameter of the limiting plate is larger than the outer diameter of the limiting cylinder.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the four corners of the bottom of the machine tool workbench are respectively provided with a support, and rollers are arranged below the supports.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: part of the tank body is tightly clamped in the inner hole through the three-jaw chuck, the other part of the tank body is sleeved on the limiting cylinder, the linear cylinder drives the supporting seat to move so that the two parts of the tank bodies are in butt joint contact, the lifting cylinder descends the welding gun to weld the joint, the driving shaft drives the tank body to rotate so as to finish girth welding, the welding process is automatically carried out, workers mainly need to finish feeding and discharging operations, the operation is convenient, the machining precision is improved while manual work is saved, and the machining efficiency is also improved.

Drawings

FIG. 1 is a schematic diagram of the overall apparatus;

fig. 2 is a schematic process diagram.

Detailed Description

For the purposes of clarity, technical solutions and advantages of the present application, the technical solutions in the examples will be clearly and completely described below with reference to the drawings in the examples, however, the detailed description and examples described below are for the purpose of illustration only and not for the purpose of limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, merely for convenience in describing the present utility model, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The tank body of the pressure tank is formed by welding and butt-jointing two tank bodies, the two tank bodies are required to be positioned before welding, then the circumferential weld is welded, the manual welding mode is adopted to have higher requirements on the proficiency of workers, the welding quality is difficult to guarantee, and the efficiency is also lower. As shown in fig. 1-2, in order to solve the above technical problems, the present utility model relates to a tank welding device, specifically, the tank welding device includes a machine tool workbench 1, a machine case 2 is provided on the machine tool workbench 1, a driving shaft 3 is provided on one side of the machine case 2, a driving mechanism is provided in the machine case 2 and can drive the driving shaft 3 to rotate, one end of the driving shaft 3 is connected with a three-jaw chuck 4, the part structure is a conventional technology of machine tool equipment, the working principle and the specific structure are the prior art, the present utility model is not further described, the three-jaw chuck 4 is an inner hole chuck, and the corresponding tank part can be clamped from the inner side.

The machine tool workbench 1 is further provided with a linear driving mechanism, preferably, the linear driving mechanism comprises a fixed seat 5, a linear air cylinder 6, a guide rail 7 and a sliding block 8, the fixed seat 5 is fixedly arranged on the machine tool workbench 1, the linear air cylinder 6 is connected with the fixed seat 5, a piston rod of the linear air cylinder 6 penetrates through the fixed seat 5 to be connected with a supporting seat 10, the guide rail 7 is fixed on the machine tool workbench 1, the sliding block 8 is arranged below the supporting seat 10, the sliding block 8 is in sliding connection with the guide rail 7, and the supporting seat 10 can be driven to reciprocate along the direction of the guide rail 7 through the linear air cylinder 6, so that the supporting seat 10 can be close to or far away from the three-jaw chuck 4.

The one end that supporting seat 10 is close to three-jaw chuck 4 is equipped with pivot 9, pivot 9 with the axis coincidence of drive shaft 3, pivot 9 pass through the bearing and connect, consequently can take place to rotate for supporting seat 10 relatively, the pivot is connected with spacing section of thick bamboo 11, further, the one end of spacing section of thick bamboo 11 is equipped with limiting plate 12, limiting plate 12's diameter is greater than the external diameter of spacing section of thick bamboo 11, and the other half body that corresponds can be overlapped and establish on spacing section of thick bamboo 11 and one end and limiting plate 12 contact, carries out spacingly to its axial through the limiting plate.

The machine tool machining bench is further provided with a frame body 13, the frame body 13 is detachably mounted through a bolt, the frame body 13 can be mounted to other positions of the machine tool machining bench according to adjustment of actual demand adaptability, the frame body 13 is connected with a welding mechanism, the welding mechanism comprises a lifting cylinder 14, a mounting seat 15 and a welding gun head 16, the lifting cylinder 14 is mounted on the frame body 13, a piston rod of the lifting cylinder 14 faces downwards and is connected with the mounting seat 15, the welding gun head 16 is arranged on the mounting seat 15 and a nozzle faces downwards, a welding gun can be connected with a welding device through a pipeline in an external mode, and the welding gun can be just aligned with the welding seam position to be welded when the lifting cylinder 14 descends the welding gun head 16.

In this embodiment, it is further preferable that a pillar is respectively disposed at four corners of the bottom of the machine tool table 1, a roller 17 is disposed below the pillar, the roller 17 preferably has a braking structure, and the roller 17 can be freely adjusted by a worker, so that the device can freely move to adjust the position when unlocking the roller 17, and the transportation is convenient.

During specific work, as shown in fig. 2, one part of can body is clamped into an inner hole through the three-jaw chuck 4, the other part of can body is sleeved on the limiting cylinder 11, the linear cylinder 6 drives the supporting seat 10 to move so that the two parts of can bodies are in butt joint contact, the lifting cylinder 14 descends a welding gun to weld joints, and the driving shaft 3 drives the can body to rotate so as to finish girth welding.

It should be noted that technical features such as a machine tool, a cylinder, a welding gun and the like related to the present application should be considered as the prior art, and specific structures, working principles of the technical features, and control modes and spatial arrangement modes possibly related to the technical features should be selected conventionally in the art, and should not be considered as the utility model point of the present application, and the present application is not further specifically developed in detail.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: equivalent changes in structure, shape and principle of the present utility model should be covered by the protection scope of the present utility model.

Claims

1. The utility model provides a jar body welding set which characterized in that: including the lathe workstation, be equipped with the machine case on the lathe workstation, one side of machine case is equipped with the drive shaft, the one end of drive shaft is connected with three-jaw chuck, still be equipped with sharp actuating mechanism on the lathe workstation, sharp actuating mechanism's output is connected with the supporting seat, the supporting seat is close to the one end of three-jaw chuck and is equipped with the pivot, the pivot is connected with spacing section of thick bamboo, the pivot with the axis coincidence of drive shaft, sharp actuating mechanism is used for driving spacing section of thick bamboo and is close to or keep away from three-jaw chuck, still be equipped with the support body on the lathe workstation, the support body is connected with welding mechanism.

2. A tank welding apparatus as claimed in claim 1, wherein: the linear driving mechanism comprises a fixed seat, a linear cylinder, a guide rail and a sliding block, wherein the fixed seat is fixedly arranged on a machine tool workbench, the linear cylinder is connected with the fixed seat, a piston rod of the linear cylinder penetrates through the fixed seat to be connected with a supporting seat, the guide rail is fixed on the machine tool workbench, the sliding block is arranged below the supporting seat, and the sliding block is in sliding connection with the guide rail.

3. A tank welding apparatus as claimed in claim 1, wherein: the welding mechanism comprises a lifting cylinder, an installation seat and a welding gun head, wherein the lifting cylinder is installed on the frame body, a piston rod of the lifting cylinder faces downwards and is connected with the installation seat, and the welding gun head is arranged on the installation seat and the nozzle faces downwards.

4. A tank welding apparatus as claimed in claim 1, wherein: one end of the limiting cylinder is provided with a limiting plate, and the diameter of the limiting plate is larger than the outer diameter of the limiting cylinder.

5. A tank welding apparatus as claimed in claim 1, wherein: the four corners of the bottom of the machine tool workbench are respectively provided with a support, and rollers are arranged below the supports.