Welding arm adjusting mechanism for seam welder

Abstract

The utility model discloses a welding arm adjusting mechanism for a seam welder, which relates to the technical field of seam welders and comprises a seam welder control box, a master controller is fixedly mounted on the front side of one side of the seam welder control box, a movable adjusting arm is fixedly mounted at the top end of one side of the seam welder control box, a sliding limiting groove is formed in the movable adjusting arm, and a sliding groove is formed in the sliding limiting groove. A sliding top disc is movably mounted at the top end of one side of the movable adjusting arm, and a threaded transmission rod is movably mounted in one side of the sliding top disc. A main controller is arranged to control starting of a rotating motor, so that rotation of a threaded transmission rod is controlled, the horizontal sliding position of a sliding top disc on a movable adjusting arm is driven, stretching and retracting of a telescopic rod are directly controlled through a telescopic motor, the position height of a welding head is controlled, and then welding operation at different positions is completed through the welding head; the position of the welding equipment is controlled by a machine, the accuracy of a welding site is improved, and the rotating motor and the seam welder control box are connected and controlled through a control connecting line.

Description

Technical Field

[0001] The utility model relates to the technical field of roll welding machines, in particular to a welding arm adjusting mechanism for a roll welding machine. Background Art

[0002] Roll welding machines are divided into various styles according to different working contents. Among them, the steel cage roll welding machine is a device for processing and producing steel cages. The appearance of the steel cage roll welding machine has ended the history of manual bundling of steel cages and improved the manufacturing efficiency of bridges and high-speed railways. At present, the welding arm of the steel cage roll welding machine is pushed pneumatically. The front end of the welding arm is hung on the steel cage, and the welding arm is driven by the steel cage to move upward in the vertical welding arm chute until the rotation angle of the steel cage is too large, the welding arm is separated from the steel cage, the welding arm falls back and enters the next working stroke. In terms of the existing technology: there is relative movement between the existing welding arm and the rotating steel cage, which causes the welding points to be elongated and the welding angle between the welding arm and the steel cage to change continuously, resulting in poor welding point quality of the steel cage and thus poor practicability of the steel cage roll welding machine. Therefore, we redesigned a welding arm adjusting mechanism for a roll welding machine. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a welding arm adjusting mechanism for a roll welding machine.

[0004] To solve the above technical problems, the utility model provides the following technical solutions: A welding arm adjusting mechanism for a roll welding machine, including a roll welding machine control box, a main controller is fixedly installed on the front side of one side of the roll welding machine control box, a movable adjusting arm is fixedly installed on the top end of one side of the roll welding machine control box, a sliding limit groove is opened inside the movable adjusting arm, a sliding top plate is movably installed on the top end of one side of the movable adjusting arm, a threaded transmission rod is movably installed inside one side of the sliding top plate, a rotating motor is fixedly installed on the top end of one side of the threaded transmission rod, a slider is fixedly installed at the bottom end of the sliding top plate, a telescopic rod is telescopically connected to the bottom end of one side of the slider, a welding head is fixedly installed at the bottom end of the telescopic rod, and a telescopic motor is fixedly installed on the top end of one side of the sliding top plate.

[0005] Preferably, the cross-sectional width of the sliding top plate is greater than the cross-sectional width of the sliding limit groove, the connection relationship between the sliding top plate and the movable adjusting arm is a sliding connection, the threaded transmission rod penetrates through the inside of the sliding top plate, the top end of the side of the threaded transmission rod away from the rotating motor is rotationally connected to the roll welding machine control box, and the connection relationship between the rotating motor and the threaded transmission rod is a transmission connection.

[0006] Preferably, a welding machine controller is fixedly installed on one side edge of the sliding top plate. A welding connection pipe is fixedly installed on the top end of one side of the welding machine controller. The welding connection pipe is fixedly connected to the seam welder control box. A motor controller is fixedly installed on the top end of one side of the rotating motor. A control connection line is fixedly connected to one side of the motor controller. The control connection line is fixedly connected to the seam welder control box.

[0007] Preferably, a data display is fixedly installed on the top end of the front surface of the main controller. A setting control panel is arranged at the bottom end of the front surface of the main controller. A transmission chamber is opened in the middle of the seam welder control box. A transmission roller is rotatably connected inside the transmission chamber. A transmission power motor is fixedly installed on the outer wall of the seam welder control box close to the transmission roller.

[0008] Preferably, a workbench is fixedly installed directly below the side of the seam welder control box close to the main controller. A welding table is fixedly installed at the bottom of the top end of the workbench. A limiting disc is fixedly installed on the top surface of the welding table. A first limiting and straightening hole is opened on one side surface of the limiting disc. A second limiting and straightening hole is opened on one side surface of the limiting disc. A third limiting and straightening hole is opened on one side surface of the limiting disc.

[0009] Preferably, the number of the limiting discs is several. The several limiting discs are evenly distributed on the top surface of the welding table. The aperture of the first limiting and straightening hole is smaller than that of the second limiting and straightening hole. The aperture of the second limiting and straightening hole is smaller than that of the third limiting and straightening hole.

[0010] Compared with the related art, the seam welder arm adjusting mechanism provided by the present utility model has the following beneficial effects:

[0011] 1. The present utility model provides a seam welder arm adjusting mechanism. By setting the main controller to control the start of the rotating motor, the rotation of the threaded transmission rod is controlled, driving the horizontal sliding position of the sliding top plate on the movable adjusting arm. The telescopic motor directly controls the telescopic of the telescopic rod, thereby controlling the position height of the welding head. Furthermore, the welding head is used to complete welding operations at different positions. The machine controls the position of the welding equipment, improving the accuracy of the welding site. The rotating motor and the seam welder control box are connected and controlled through a control connection line.

[0012] 2. The utility model provides a welding arm adjusting mechanism for a seam welder. By setting a seam welder control box to control the start of a transmission power motor, the transmission rollers inside the transmission cabin are used to transmit the steel wire to be welded, and the steel wire is transmitted to the limit disc on the welding table. The first limit straightening hole, the second limit straightening hole and the third limit straightening hole on the surface of the limit disc are used to straighten the transmission of the steel wire, increasing the stability of welding transmission. At the same time, the sizes of the first limit straightening hole, the second limit straightening hole and the third limit straightening hole are different, so that steel wires of different sizes can be transmitted, increasing the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 is a structural schematic diagram of the side and bottom view of the device of the utility model;

[0015] Figure 3 is a structural schematic diagram of the overall side and top view of the device of the utility model;

[0016] Figure 4 is a structural schematic diagram of the workbench of the utility model.

[0017] Reference numerals in the drawings: 1, seam welder control box; 2, main controller; 3, movable adjusting arm; 4, sliding limit groove; 5, sliding top disc; 6, threaded transmission rod; 7, rotating motor; 8, slider; 9, telescopic rod; 10, welding head; 11, telescopic motor; 12, welding machine controller; 13, welding connecting pipe; 14, motor controller; 15, control connecting line; 16, data display; 17, setting control panel; 18, transmission cabin; 19, transmission roller; 20, transmission power motor; 21, workbench; 22, welding table; 23, limit disc; 24, first limit straightening hole; 25, second limit straightening hole; 26, third limit straightening hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Embodiment 1:

[0019] Please refer to Figures 1-4, the present utility model provides a technical solution: a welding arm adjusting mechanism for a seam welder, including a seam welder control box 1. A main controller 2 is fixedly installed on the front side of one side of the seam welder control box 1. A movable adjusting arm 3 is fixedly installed on the top end of one side of the seam welder control box 1. A sliding limit groove 4 is formed inside the movable adjusting arm 3. A sliding top plate 5 is movably installed on the top end of one side of the movable adjusting arm 3. A threaded transmission rod 6 is movably installed inside one side of the sliding top plate 5. A rotating motor 7 is fixedly installed on the top end of one side of the threaded transmission rod 6. A slider 8 is fixedly installed at the bottom end of the sliding top plate 5. A telescopic rod 9 is telescopically connected to the bottom end of one side of the slider 8. A welding head 10 is fixedly installed at the bottom end of the telescopic rod 9. A telescopic motor 11 is fixedly installed on the top end of one side of the sliding top plate 5. The cross-sectional width of the sliding top plate 5 is greater than the cross-sectional width of the sliding limit groove 4. The connection relationship between the sliding top plate 5 and the movable adjusting arm 3 is a sliding connection. The threaded transmission rod 6 penetrates through the inside of the sliding top plate 5. The top end of the side of the threaded transmission rod 6 away from the rotating motor 7 is rotatably connected to the seam welder control box 1. The connection relationship between the rotating motor 7 and the threaded transmission rod 6 is a transmission connection. A welding machine controller 12 is fixedly installed on the edge of one side of the sliding top plate 5. A welding connection pipe 13 is fixedly installed on the top end of one side of the welding machine controller 12. The welding connection pipe 13 is fixedly connected to the seam welder control box 1. A motor controller 14 is fixedly installed on the top end of one side of the rotating motor 7. A control connection line 15 is fixedly connected to the side of the motor controller 14. The control connection line 15 is fixedly connected to the seam welder control box 1.

[0020] In the implementation scheme, by setting the main controller 2 to control the start of the rotating motor 7, thereby controlling the rotation of the threaded transmission rod 6, driving the horizontal sliding position of the sliding top plate 5 on the movable adjusting arm 3. The telescopic rod 9 is directly controlled by the telescopic motor 11 to expand and contract, thereby controlling the position height of the welding head 10. Furthermore, the welding operation at different positions is completed by using the welding head 10. The machine controls the position of the welding equipment, improving the accuracy of the welding site. The rotating motor 7 and the seam welder control box 1 are connected and controlled through the control connection line 15.

[0021] Embodiment Two:

[0022] Please refer to Figures 1-4, the present utility model provides a technical solution: a welding arm adjusting mechanism for a seam welder, including a data display 16 fixedly installed at the top end of the front side of the main controller 2, a setting control panel 17 provided at the bottom end of the front side of the main controller 2, a transmission chamber 18 is opened in the middle of the inside of the seam welder control box 1, a transmission roller 19 is rotatably connected inside the transmission chamber 18, a transmission power motor 20 is fixedly installed on the outer wall of the seam welder control box 1 close to the transmission roller 19, a workbench 21 is fixedly installed directly below the side of the seam welder control box 1 close to the main controller 2, a welding table 22 is installed at the bottom of the top end of the workbench 21, a limiting disk 23 is fixedly installed on the top surface of the welding table 22, a first limiting and straightening hole 24 is opened on one side surface of the limiting disk 23, a second limiting and straightening hole 25 is opened on one side surface of the limiting disk 23, a third limiting and straightening hole 26 is opened on one side surface of the limiting disk 23, the number of the limiting disks 23 is several, several limiting disks 23 are equally spaced on the top surface of the welding table 22, the aperture of the first limiting and straightening hole 24 is smaller than the aperture of the second limiting and straightening hole 25, and the aperture of the second limiting and straightening hole 25 is smaller than the aperture of the third limiting and straightening hole 26.

[0023] In the implementation scheme, by setting the seam welder control box 1 to control the start of the transmission power motor 20, the transmission roller 19 inside the transmission chamber 18 is used to transmit the steel wire to be welded, and it is transmitted to the limiting disk 23 on the welding table 22. The first limiting and straightening hole 24, the second limiting and straightening hole 25 and the third limiting and straightening hole 26 on the surface of the limiting disk 23 are used to straighten the transmission of the steel wire, increasing the stability of the welding transmission. At the same time, the sizes of the first limiting and straightening hole 24, the second limiting and straightening hole 25 and the third limiting and straightening hole 26 are different, so that steel wires of different sizes can be transmitted, increasing the flexibility of the device.

[0024] Working principle:

[0025] By setting the main controller 2 to control the start of the rotation motor 7, the rotation of the threaded transmission rod 6 is controlled, driving the horizontal sliding position of the sliding top disk 5 on the movable adjusting arm 3. The telescopic motor 11 directly controls the telescopic movement of the telescopic rod 9, thereby controlling the position height of the welding head 10. Then, the welding head 10 is used to complete welding operations at different positions. The machine controls the position of the welding equipment, improving the accuracy of the welding site. The rotation motor 7 and the seam welder control box 1 are connected and controlled through a control connection line 15;

[0026] By setting the start of the transmission power motor 20 through the control box 1 of the roll welding machine, the transmission rollers 19 inside the transmission chamber 18 are used to transmit the steel wire to be welded to the limit disk 23 on the welding table 22. The first limit straightening hole 24, the second limit straightening hole 25 and the third limit straightening hole 26 on the surface of the limit disk 23 are used to straighten the transmission of the steel wire, increasing the stability of the welding transmission. At the same time, the sizes of the first limit straightening hole 24, the second limit straightening hole 25 and the third limit straightening hole 26 are different, so that steel wires of different sizes can be transmitted, increasing the flexibility of the device.

Claims

1. A welding arm adjustment mechanism for a seam welding machine, comprising a seam welding machine control box (1), a main controller (2) being fixedly mounted on the front side of one side of the seam welding machine control box (1), characterized in that: A movable adjustment arm (3) is fixedly mounted on the top of one side of the seam welding machine control box (1), a sliding limit groove (4) is provided inside the movable adjustment arm (3), a sliding top plate (5) is movably mounted on the top of one side of the movable adjustment arm (3), a threaded transmission rod (6) is movably mounted inside one side of the sliding top plate (5), a rotating motor (7) is fixedly mounted on the top of one side of the threaded transmission rod (6), a sliding block (8) is fixedly mounted on the bottom end of the sliding top plate (5), a telescopic rod (9) is telescopically connected to the bottom end of one side of the sliding block (8), a welding head (10) is fixedly mounted on the bottom end of the telescopic rod (9), and a telescopic motor (11) is fixedly mounted on the top of one side of the sliding top plate (5).

2. A welding arm adjustment mechanism for a seam welding machine according to claim 1, characterized in that: The cross-sectional width of the sliding top plate (5) is greater than the cross-sectional width of the sliding limit groove (4); the connection relationship between the sliding top plate (5) and the movable adjustment arm (3) is a sliding connection; the threaded transmission rod (6) passes through the interior of the sliding top plate (5); the top end of the threaded transmission rod (6) away from the rotating motor (7) is rotationally connected to the seam welding machine control box (1); and the connection relationship between the rotating motor (7) and the threaded transmission rod (6) is a transmission connection.

3. The welding arm adjustment mechanism for a seam welding machine according to claim 1, characterized in that: A welding machine controller (12) is fixedly mounted on one side edge of the sliding top plate (5); a welding connecting pipe (13) is fixedly mounted on one side top end of the welding machine controller (12); the welding connecting pipe (13) is fixedly connected to the seam welding machine control box (1); a motor controller (14) is fixedly mounted on one side top end of the rotating motor (7); a control connecting line (15) is fixedly connected to one side of the motor controller (14); the control connecting line (15) is fixedly connected to the seam welding machine control box (1).

4. The welding arm adjustment mechanism for a seam welding machine according to claim 1, characterized in that: A data display (16) is fixedly mounted on the top of the front face of the main controller (2), a control panel (17) is arranged on the bottom of the front face of the main controller (2), a transmission cabin (18) is provided in the middle of the interior of the seam welding machine control box (1), a transmission roller (19) is rotatably connected to the interior of the transmission cabin (18), and a transmission power motor (20) is fixedly mounted on the outer wall of one side of the seam welding machine control box (1) close to the transmission roller (19).

5. The welding arm adjustment mechanism for a seam welding machine according to claim 1, characterized in that: A workbench (21) is fixedly installed just below one side of the seam welding machine control box (1) close to the main controller (2); a welding table (22) is installed at the top valley bottom of the workbench (21); a limit plate (23) is fixedly installed on the top surface of the welding table (22); a first limit straightening hole (24) is opened on one side surface of the limit plate (23); a second limit straightening hole (25) is opened on one side surface of the limit plate (23); and a third limit straightening hole (26) is opened on one side surface of the limit plate (23).

6. A welding arm adjustment mechanism for a seam welding machine according to claim 5, characterized in that: The number of the limiting plates (23) is several, and the limiting plates (23) are evenly spaced and distributed on the top surface of the welding platform (22); the aperture of the first limiting straightening hole (24) is smaller than the aperture of the second limiting straightening hole (25); and the aperture of the second limiting straightening hole (25) is smaller than the aperture of the third limiting straightening hole (26).

Images