Automatic surfacing welding machine

Abstract

The utility model relates to the technical field of welding, and discloses an automatic surfacing welding machine which comprises a bottom plate and a machine body installed on the bottom plate, a module is horizontally installed on one side of the machine body, an installation base is installed at the driving end of the module, and a welding gun used for welding a workpiece is installed at the top of the installation base. A plurality of mounting plates are further mounted on one side of the bottom plate, the mounting plates are located on one side of the machine body, a supporting frame is mounted above each mounting plate, and adjusting cylinders are symmetrically fixed to the two sides of each supporting frame in an inclined mode respectively. The supporting wheels are arranged on the outer surface of the pipeline, so that the outer surface of the pipeline can be supported through the supporting wheels, the pipeline can rotate on the supporting wheels and drive the supporting wheels to rotate in the rotating and adjusting process of the pipeline, the force for rotating and adjusting the pipeline is small, and convenience is provided for workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field, concretely is a kind of automatic surfacing welding machine. BACKGROUND

[0002] The surfacing welding machine is a kind of machine with the function of hard alloy surface coating strengthening such as surfacing repair and external tungsten carbide.

[0003] The current surfacing welding machine is mostly fixed by clamping when welding pipeline, and the pipeline needs to be frequently rotated to adjust to weld different positions of the pipeline, so it is inconvenient to adjust when the pipeline is clamped.

[0004] Therefore, we propose an automatic surfacing welding machine to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned technical problem.

[0006] To achieve the above object, the utility model adopts the following technical scheme: an automatic surfacing welding machine, comprising a bottom plate and a machine body installed on the bottom plate, a module is installed on one side of the machine body in a horizontal form, a drive end of the module is provided with a mounting seat, and a welding torch for welding workpieces is installed on the top of the mounting seat; a plurality of mounting plates are also installed on one side of the bottom plate, and a plurality of the mounting plates are located on one side of the machine body, a supporting frame is installed above each of the mounting plates, adjusting cylinders are symmetrically fixed on both sides of the supporting frame in an inclined manner, adjusting rods are screw-installed on the lower parts of the adjusting cylinders, supporting rods are installed at one end of the adjusting rods extending into the interiors of the adjusting cylinders, and supporting wheels for supporting workpieces are rotatably installed at one end of the supporting rods extending to the exteriors of the adjusting cylinders.

[0007] Further, an adjusting seat is fixed on one side of the top of the bottom plate, a motor is installed on one side of the adjusting seat, a lead screw is fixed on the output shaft of the motor extending into the interior of the adjusting seat, a drive seat is screw-installed on the lead screw, and the drive seat is fixedly connected with the bottom of the machine body through the adjusting seat.

[0008] Further, guide seats are symmetrically fixed on the bottom of the bottom plate, guide grooves parallel to the lead screw are formed on the top of the adjusting seat, and the guide seats are slidingly installed in the guide grooves.

[0009] Further, an adjusting column is screw-installed at the center of the bottom of the supporting frame, and the bottom end of the adjusting column is rotatably connected with the top of the mounting plate through the supporting frame.

[0010] Further, the top of the mounting plate is fixed with a guide rod respectively, the corner of the support frame is provided with a guide hole, and the top end of the guide rod extends to the upper part of the support frame through the guide hole.

[0011] Further, a compression spring is sleeved on each guide rod, and the two ends of the compression spring are fixedly connected with the bottom of the support frame and the top of the mounting plate respectively.

[0012] Further, the wiring terminal of the machine body is electrically connected with one end of a copper pipe, one end of the copper pipe is electrically connected with the wiring terminal of the welding gun, and the outer surface of the copper pipe is wrapped with an insulating layer.

[0013] Further, the top of the support frame is provided with an inwardly recessed placing groove at the center, and the placing groove is arranged in an arc shape.

[0014] Further, the top of the bottom plate is provided with a sliding rail along the length direction, and the two sides of the mounting plate are provided with a sliding groove matched with the sliding rail.

[0015] The utility model discloses beneficial effects:

[0016] The utility model discloses a support wheel is installed to the one end of support rod in the mode of rotation, can support the outer surface of pipeline through support wheel, can rotate on the support wheel and drive support wheel to rotate in the process of pipeline rotation adjustment, thereby the strength of pipeline rotation adjustment is relatively small, provides the convenience for staff.

[0017] The utility model discloses support rod and adjusting cylinder adopt the mode of sliding and connect, can adjust the height of support rod according to the size of pipeline, can change the interval between two support wheels, can be applicable to different size's pipeline, further promotes the use effect of welding. DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the local structure schematic diagram of the utility model;

[0020] Figure 3 It is the bottom structure schematic diagram of the machine body in the utility model.

[0021] The names corresponding to various marks in the drawing:

[0022] 1, bottom plate; 2, machine body; 3, module; 4, mounting seat; 5, welding gun; 6, mounting plate; 7, support frame; 8, adjusting cylinder; 9, adjusting rod; 10, support rod; 11, support wheel; 12, adjusting seat; 13, motor; 14, driving seat; 15, guide seat; 16, guide groove; 17, adjusting column; 18, guide rod; 19, compression spring; 20, copper pipe; 21, placing groove; 22, lead screw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0024] Embodiments of the present application:

[0025] An automatic surfacing machine comprises a bottom plate 1, one side of the top of the bottom plate 1 is provided with an adjusting seat 12, an upper portion of the adjusting seat 12 is provided with a machine body 2 (the machine body belongs to the prior art, and will not be described in detail in the present application), a side surface of the machine body 2 is provided with a module 3 in a horizontal direction (the module already belongs to the prior art, and will not be described in detail in the present application), an output end of the module 3 is provided with a mounting seat 4, and a welding gun 5 is mounted on the mounting seat 4, the welding gun 5 can be used for welding the inner side wall of the pipeline, a flexible copper pipe 20 is mounted between the wiring terminal of the machine body 2 and the wiring terminal of the welding gun 5, the copper pipe 20 can be used for conducting electricity, it should be noted that the copper pipe 20 can replace the traditional copper wire, and the copper pipe 20 has the advantages that, compared with the copper wire, the copper pipe 20 is not easy to break when in contact with air due to slow oxidation speed, thereby improving stability, and an insulating layer is wrapped on an outer surface of the copper pipe 20, the insulating layer can be used for protecting the copper pipe 20.

[0026] The end of the adjusting seat 12 is provided with a motor 13, in order to facilitate the control of the rotating speed of the motor 13, preferably a servo motor, and the output end of the motor 13 extends to the inside of the adjusting seat 12 and is provided with a lead screw 22, and the lead screw 22 is threadedly provided with a driving seat 14, and the bottom of the driving seat 14 is fixedly connected with the bottom of the machine body 2. Through the cooperation of the motor 13 and the lead screw 22, the driving seat 14 can be moved, so that the machine body 2 can be adjusted forward and backward according to the needs of the pipeline, thereby improving the use effect of the surfacing machine; the bottom of the adjusting seat 12 is fixedly provided with a guide groove 16 parallel to the lead screw 22; and the bottom of the machine body 2 is fixedly provided with a guide seat 15 which is slidingly installed in the guide groove 16. Through the cooperation of the guide seat 15 and the guide groove 16, the machine body 2 is limited, preventing the machine body 2 from shaking during movement, thereby improving the stability of the machine body 2.

[0027] The top of the bottom plate 1 is also provided with a plurality of mounting plates 6, and the plurality of mounting plates 6 are located on one side of the bottom plate 1. In detail, each mounting plate 6 is provided with a sliding groove on both sides, and the two sides of the top of the bottom plate 1 are respectively fixedly provided with parallel sliding rails along the length direction, and the sliding grooves are slidingly installed on the upper part of the sliding rails. Through the cooperation of the sliding groove and the sliding rail, the mounting plate 6 can slide along the length direction of the bottom plate 1. The upper part of the mounting plate 6 is provided with a support frame 7, and the top center of the support frame 7 is provided with an inwardly recessed placing groove 21 which is arranged in an "arc" shape. Through the arrangement of the placing groove 21, the pipeline can be placed.

[0028] The bottom center of the support frame 7 is threadedly provided with an adjusting column 17 which is a screw rod. The bottom end of the adjusting column 17 is rotatably connected with the center of the mounting plate 6. Through the arrangement of the mounting plate 6, the support frame 7 can be moved up and down, thereby playing a role in adjusting the height of the pipeline. The corners of the mounting plate 6 are respectively perpendicularly fixedly provided with guide rods 18, and the corners of the bottom of the support frame 7 are respectively provided with guide holes, and the guide rods 18 pass through the guide holes, thereby limiting the support frame 7, preventing the support frame 7 from rotating during use. Each guide rod 18 is sleeved with a compression spring 19, and the two ends of the compression spring 19 are respectively fixedly connected with the top of the mounting plate 6 and the bottom of the support frame 7, thereby supporting the support frame 7.

[0029] The two sides of the support frame 7 are respectively fixedly provided with adjusting cylinders 8 in an inclined and symmetrical manner. The inside of the adjusting cylinder 8 is slidingly provided with a supporting rod 10, and the top of the supporting rod 10 extends to the outside of the adjusting cylinder 8 and is rotatably provided with a supporting wheel 11. Through the arrangement of the supporting wheel 11, on the one hand, the outer surface of the pipeline can be supported, and on the other hand, during the welding process of the pipeline, the pipeline can be rotated and adjusted, which is convenient for welding different positions of the pipeline, thereby improving the use effect of the device.

[0030] The lower part of the adjusting cylinder 8 is screw-mounted with an adjusting rod 9, which is a lead screw, and the top end of the adjusting rod 9 extends to the inside of the adjusting cylinder 8 and abuts against the bottom of the supporting rod 10. Through the arrangement of the adjusting rod 9, the supporting rod 10 is supported, so that the extension length of the supporting rod 10 can be adjusted, so that the spacing of the two supporting wheels 11 can be changed, and the device can be suitable for pipes of different sizes.

[0031] When welding the pipe, first place the pipe on the supporting frame 7, which can support the pipe; then weld the pipe.

[0032] During the pipe supporting process, the two supporting rods 10 can be adjusted according to the size of the pipe: when adjusting the supporting rod 10, rotate the adjusting rod 9 respectively, so that the adjusting rod 9 can rotate in the inside of the adjusting cylinder 8 and push the supporting rod 10, so that the upper part of the supporting rod 10 can extend and retract in the inside of the adjusting cylinder 8, so that the spacing between the two supporting wheels 11 can be changed, and the device can be suitable for pipes of different sizes, improving the use effect of the device.

[0033] If the pipe is too high or too low, the adjusting column 17 can be rotated to drive the supporting frame 7 to move up and down, and the pipe can be adjusted up and down through the supporting frame 7, improving the use effect of the device.

[0034] If the pipe is welded: first open the module 3, which can drive the welding gun 5 to move through the mounting seat 4, if one end of the welding gun 5 extends into the inside of the pipe, so that the inner side wall of the pipe can be welded, so that the work of welding the pipe is completed.

Claims

1. An automatic surfacing machine, comprising a base plate (1) and a machine body (2) mounted on the base plate (1), one side of the machine body (2) being mounted with a module (3) in a horizontal form, a mounting seat (4) being mounted at a driving end of the module (3), and a welding gun (5) for welding a workpiece being mounted at a top of the mounting seat (4); characterized in that: A plurality of mounting plates (6) are mounted on one side of the bottom plate (1), and a plurality of the mounting plates (6) are located on one side of the machine body (2), a supporting frame (7) is mounted above each of the mounting plates (6), adjusting cylinders (8) are symmetrically and fixedly arranged on both sides of the supporting frame (7) in an inclined manner, an adjusting rod (9) is threadedly mounted on the lower part of the adjusting cylinder (8), a supporting rod (10) is mounted at one end of the adjusting rod (9) extending into the adjusting cylinder (8), and a supporting wheel (11) for supporting the workpiece is rotatably mounted at one end of the supporting rod (10) extending out of the adjusting cylinder (8).

2. An automatic build-up welding machine according to claim 1, characterized in that An adjusting seat (12) is fixed on one side of the top of the bottom plate (1), a motor (13) is mounted on one side of the adjusting seat (12), a lead screw (22) is fixedly arranged on the output shaft of the motor (13) extending into the adjusting seat (12), a driving seat (14) is threadedly mounted on the lead screw (22), and the top of the driving seat (14) is fixedly connected with the bottom of the machine body (2) through the adjusting seat (12).

3. An automatic build-up welding machine according to claim 2, characterized in that: A guide seat (15) is symmetrically fixed on the bottom of the bottom plate (1), a guide groove (16) parallel to the lead screw (22) is formed in the top of the adjusting seat (12), and the guide seat (15) is slidingly mounted in the guide groove (16).

4. The automatic build-up welding machine according to claim 1, characterized in that: An adjusting column (17) is threadedly mounted at the center of the bottom of the supporting frame (7), and the bottom end of the adjusting column (17) is rotatably connected with the top of the mounting plate (6) through the supporting frame (7).

5. An automatic build-up welding machine according to claim 4, characterized in that: A guide rod (18) is fixedly arranged on the top of the mounting plate (6), a guide hole is formed at the corner of the supporting frame (7), and the top end of the guide rod (18) extends to the upper part of the supporting frame (7) through the guide hole.

6. An automatic build-up welding machine according to claim 5, characterized in that: A compression spring (19) is sleeved on each of the guide rods (18), and the both ends of the compression spring (19) are fixedly connected with the bottom of the supporting frame (7) and the top of the mounting plate (6).

7. The automatic build-up welding machine according to claim 1, characterized in that: The wiring terminal of the machine body (2) is electrically connected with one end of a copper pipe (20), one end of the copper pipe (20) is electrically connected with the wiring terminal of the welding gun (5), and an insulating layer is wrapped on the outer surface of the copper pipe (20).

8. The automatic build-up welding machine according to claim 1, characterized in that: A recessed placing groove (21) is arranged at the center of the top of the supporting frame (7), and the placing groove (21) is arranged in an "arc" shape.

9. The automatic build-up welding machine according to claim 1, characterized in that: A slide rail is formed on the top of the bottom plate (1) along the length direction, and a slide groove matched with the slide rail is formed on both sides of the mounting plate (6).

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