CN214444173U

CN214444173U - Double-welding machine

Info

Publication number: CN214444173U
Application number: CN202023247374.3U
Authority: CN
Inventors: 郑纯勇; 杨忠瑞; 任明生
Original assignee: De Zhou Yilun Conveying Machinery Co ltd
Current assignee: De Zhou Yilun Conveying Machinery Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The application provides a two welding machines, which comprises a frame, a workbench, two welder and a welding transmission portion, wherein, a welding transmission portion sets up on the workstation, a welding transmission portion includes roller row and elevating gear, set up the groove structure that is used for installing roller row on the workstation, elevating gear sets up in the below of roller row, a plurality of gyro wheels that roller row set up including arranging, the roller row extends to the other end of workstation from the one end of workstation, the gyro wheel row has first operating condition and second operating condition under elevating gear's effect. This application sets up a welding transmission portion on the workstation, and a welding more is favorable to a welding to move the location after transmitting to the workstation, and the location back prevents that a welding from pressing the gyro wheel in welding process always and causing the damage to the gyro wheel, so the roller row descends, has effectively alleviated the pressure of welding to the gyro wheel.

Description

Double-welding machine

Technical Field

The application relates to the technical field of welding equipment, in particular to a double-welding machine.

Background

In the field of mechanical manufacturing of industrial pipe making, steel structure, petrochemical industry and the like, various metal structure workpieces need to be welded, and common welding technologies include plasma arc welding technology, argon arc welding, submerged arc welding, manual welding and other welding methods.

The double welding machine is provided with a first welding gun and a second welding gun, for example, the double welding machine disclosed in patent document CN204711423U solves the technical problem of placing the welding workpiece on the worktable, but the welding workpiece needs to be aligned with the welding position after being placed on the worktable, and the welding workpiece needs to be moved on the worktable, but the ball structure in the document is only arranged on two sides of the worktable, so that the device is not suitable for the use of heavy and bulky welding workpieces; on one hand, the welding workpiece is difficult to move after being placed on the workbench, and on the other hand, the welding workpiece with large volume can be placed on the ball structure, the welding workpiece can be inclined, and the alignment of the welding position is greatly influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a double welding machine, which comprises a rack, a workbench, double welding guns and a welding part transmission part, wherein the rack is erected on the workbench, the double welding guns comprise a first welding gun and a second welding gun, and the first welding gun and the second welding gun are both arranged on the rack; the welding piece transmission part is arranged on the workbench, the welding piece transmission part comprises a roller row and a lifting device, the workbench is provided with a groove structure, the roller row is used for installation, the lifting device is arranged below the roller row, the roller row comprises a plurality of rollers arranged, the roller row extends to the other end of the workbench from one end of the workbench, the rollers are arranged in a first working state and a second working state under the action of the lifting device, the rollers are located above the upper surface of the workbench and used for transmitting a welding piece on the workbench, and the rollers are located below the upper surface of the workbench and used for welding a double welding gun on the welding piece in the second working state.

This application sets up a welding transmission portion on the workstation, and a welding more is favorable to a welding to move the location after transmitting to the workstation, and the location back prevents that a welding from pressing the gyro wheel in welding process always and causing the damage to the gyro wheel, so the roller row descends, has effectively alleviated the pressure of welding to the gyro wheel.

Further, the welding piece transmission part further comprises a support frame, the support frame is arranged in the inner cavity of the workbench, and the groove structure is arranged on the support frame.

If the inside hollow setting that is of workstation, this application sets up the support frame in that the workstation is inside to be used for installing the gyro wheel row, and when this application set up many gyro wheel rows, utilizes the support frame to be favorable to the lift location work of gyro wheel row.

Furthermore, still include location portion, location portion includes first locating plate and second locating plate, first locating plate and second locating plate set up respectively in the both sides of workstation, first locating plate and second locating plate set up relatively, first locating plate and second locating plate with gyro wheel row parallel arrangement.

This application utilizes the locating plate to be fixed a position welding spare on the workstation for the welding efficiency of improvement to the welding spare.

The welding device is characterized by further comprising a pressing part, one end of the pressing part is connected with the lower end of the rack, the pressing part comprises a first pressing device and a second pressing device, the first pressing device is arranged in front of the double welding guns, and the second pressing device is arranged behind the double welding guns according to the transmission direction of a welding part. This application is for better on being fixed in the workstation with the welding, utilizes the portion of compressing tightly to compress tightly the welding on the workstation from the top.

Furthermore, the first pressing device comprises a pressing block and an air cylinder used for the pressing block to do lifting movement.

Further, the roller row further comprises an installation frame, wherein the installation frame is provided with an installation groove for installing the roller, and the lifting device is connected with the bottom of the installation frame. This application utilizes the mounting bracket, links together a plurality of gyro wheels.

Further, still include adjustable fender, adjustable fender set up in groove structure department, adjustable fender is including the first open-close board and the second open-close board that cooperate to set up, works as when the gyro wheel row is in second operating condition, the closed groove structure that covers of first open-close board and second open-close board works as when the gyro wheel row is in second operating condition, the gyro wheel row rises from between first open-close board and the second open-close board.

Furthermore, first open-close plate is kept away from the one end of second open-close plate with the workstation is articulated to be connected, the second open-close plate is kept away from the one end of first open-close plate is articulated to be connected with the workstation. This application sets up adjustable fender, effectively prevents that the piece that drops in welding process from falling into in the gyro wheel row, influences the result of use that the gyro wheel was arranged.

Furthermore, the first welding gun and the second welding gun are both carbon dioxide protection welding guns.

The beneficial effect of this application is as follows:

1. according to the roller row, the welding part transmission part is arranged on the workbench, the welding part is more convenient to move and position after being transmitted to the workbench, and after the positioning, the welding part is prevented from being pressed against the roller all the time in the welding process to damage the roller, so that the roller row is lowered, and the pressure of the welding part on the roller is effectively relieved;

2. according to the roller row lifting positioning device, the supporting frame is arranged in the workbench and used for mounting the roller rows, and when a plurality of roller rows are arranged, the supporting frame is used for facilitating lifting positioning work of the roller rows;

3. in order to improve the welding efficiency of the welding part, the welding part is positioned on the workbench by using the positioning plate;

4. in order to better fix the welding part on the workbench, the welding part is pressed on the workbench from the upper part by the pressing part;

5. the movable baffle is arranged, so that the falling scraps in the welding process are effectively prevented from falling into the roller row, and the using effect of the roller row is prevented from being influenced;

6. the application has the characteristics of simple operation, strong safety, strong practicability and suitability for popularization and use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of a dual welder of the present application;

FIG. 2 is a schematic view of a roller row according to the present application;

FIG. 3 is a top view of the positioning section and roller row of the present application;

FIG. 4 is a schematic structural view of a flapper of the present application;

fig. 5 is a schematic structural view of the pressing portion in the present application.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 to 5, the double welder in the present embodiment includes a frame 1, a table 2, a double welding gun, and a weld conveying part 4; the frame 1 is erected on the workbench 2, the double welding guns comprise a first welding gun 31 and a second welding gun 32, and the first welding gun 31 and the second welding gun 32 are both arranged on the frame 1; weldment transmission portion 4 sets up on workstation 2, weldment transmission portion 4 includes roller row 41 and elevating gear 42, set up the groove structure 21 that is used for installing roller row 41 on workstation 2, elevating gear 42 sets up in the below of roller row 41, roller row 41 is including arranging a plurality of gyro wheels 411 that set up, roller row 41 extends to the other end of workstation 2 from the one end of workstation 2, roller row 41 has first operating condition and second operating condition under elevating gear 42's effect, when first operating condition, gyro wheel 411 is located the top of workstation 2 upper surface and is used for the transmission of weldment on workstation 2, when the second operating condition, the below that gyro wheel 411 is located workstation 2 upper surface is used for the weldment work of two welder to the weldment.

It can be understood that, as shown in fig. 2, the roller row 41 further includes a mounting frame 5, a mounting groove 51 for mounting the roller 411 is provided on the mounting frame 5, and the lifting device 42 is connected to the bottom of the mounting frame 5.

It is understood that the first welding torch 31 and the second welding torch 32 may be carbon dioxide shield welding, plasma welding, argon arc welding, or the like.

In another embodiment, the weldment transfer part 4 further comprises a support frame 6, the support frame 6 being disposed in the inner cavity of the table 2, and the slot structure 21 being disposed on the support frame 6.

In another embodiment, as shown in fig. 1 and 3, the positioning part further includes a first positioning plate 71 and a second positioning plate 72, the first positioning plate 71 and the second positioning plate 72 are respectively disposed at two sides of the workbench 2, the first positioning plate 71 and the second positioning plate 72 are oppositely disposed, and the first positioning plate 71 and the second positioning plate 72 are disposed in parallel with the roller row 41.

In another embodiment, as shown in fig. 5, the welding device further comprises a pressing part, one end of the pressing part is connected with the lower end of the frame 1, the pressing part comprises a first pressing device 81 and a second pressing device 82, the first pressing device 81 is arranged in front of the double welding gun, and the second pressing device 82 is arranged behind the double welding gun according to the conveying direction of the welding parts. The first pressing device 81 includes a pressing block 811 and an air cylinder for lifting the pressing block 811.

In another embodiment, as shown in fig. 4, a movable baffle is further included, the movable baffle is disposed at the groove structure 21, the movable baffle includes a first opening plate 91 and a second opening plate 92 cooperatively disposed, when the roller row 41 is in the second working state, the first opening plate 91 and the second opening plate 92 are closed to cover the groove structure 21, and when the roller row 41 is in the second working state, the roller row 41 is lifted up from between the first opening plate 91 and the second opening plate 92.

It can be understood that the end of the first opening and closing plate 91 far away from the second opening and closing plate 92 is hinged with the workbench 2, and the end of the second opening and closing plate 92 far away from the first opening and closing plate 91 is hinged with the workbench 2.

This application during operation, need two welding pieces of welding, utilize elevating gear 42 to arrange 41 lifts of roller, two welding pieces are conveyed on workstation 2 from workstation 2's both sides respectively, at this moment, because the effect of gyro wheel 411, the removal of welding piece on workstation 2 is more convenient, the staff is located two welding pieces on workstation 2, after the location, utilize elevating gear 42 to fall roller row 41 back to in groove structure 21, the welding piece falls to workstation 2 surface, at this moment, utilize first locating plate 71 and second locating plate 72 to press from both sides tightly the welding piece, reuse first closing device 81 and second closing device 82 to press the welding piece on workstation 2, after the welding piece is fixed, start two welder, carry out weldment work to the welding piece.

It will be appreciated that the drive member for the movement of the elevator 42 and the positioning portion may be a pneumatic cylinder, an electric cylinder, or other conventional drive means.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A dual welder, characterized by comprising:

a frame and a workbench, wherein the frame is arranged on the workbench in an erected mode,

the double welding guns comprise a first welding gun and a second welding gun, and the first welding gun and the second welding gun are both arranged on the rack;

the welding part transmission part is arranged on the workbench and comprises a roller row and a lifting device, a groove structure for mounting the roller row is arranged on the workbench, the lifting device is arranged below the roller row, the roller row comprises a plurality of rollers which are arranged in a row,

the roller row extends to from one end of workstation the other end of workstation, the roller row has first operating condition and second operating condition under elevating gear's effect during first operating condition, the gyro wheel is located the top of workstation upper surface is used for the transmission of welding piece on the workstation, during the second operating condition, the gyro wheel is located the below of workstation upper surface is used for the weldment work of two welder to the welding piece.

2. The dual welder of claim 1, wherein the weldment transmission further comprises a support bracket disposed in the table cavity, the slot structure being disposed on the support bracket.

3. The twin welding machine according to claim 1, further comprising a positioning portion, wherein the positioning portion comprises a first positioning plate and a second positioning plate, the first positioning plate and the second positioning plate are respectively disposed on two sides of the worktable, the first positioning plate and the second positioning plate are disposed opposite to each other, and the first positioning plate and the second positioning plate are disposed parallel to the roller row.

4. The twin welding machine as defined in claim 1, further comprising a pressing part, one end of which is connected to a lower end of the frame, the pressing part including a first pressing device and a second pressing device, the first pressing device being disposed in front of the twin welding torch and the second pressing device being disposed behind the twin welding torch in a conveying direction of the welded part.

5. The twin welding machine as defined in claim 4 wherein said first hold down means comprises a hold down block and a cylinder for lifting the hold down block.

6. The twin welder according to claim 1, wherein the roller row further comprises a mounting frame, wherein a mounting groove for mounting the roller is provided on the mounting frame, and the lifting device is connected to the bottom of the mounting frame.

7. The twin welder of claim 1, further comprising a movable baffle, wherein the movable baffle is disposed at the groove structure, the movable baffle comprises a first opening plate and a second opening plate which are disposed in a matching manner, when the roller row is in the second working state, the groove structure is covered by the first opening plate and the second opening plate in a closed manner, and when the roller row is in the second working state, the roller row ascends from between the first opening plate and the second opening plate.

8. The twin welding machine as defined in claim 7 wherein the end of said first opening plate remote from said second opening plate is hinged to said work table, and the end of said second opening plate remote from said first opening plate is hinged to said work table.

9. The twin welder according to claim 1, wherein the first and second torches are carbon dioxide shield torches.