Rotary electroslag welding equipment
By designing rotary electroslag welding equipment, using pulleys and gear systems to drive the movement and adjustment of welding heads, the problem of low efficiency of existing welding equipment when welding multiple welds at the same height is solved, and efficient welding and shortening of welding cycles are achieved effect.
Patent Information
- Application Number
- CN202421309259.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When existing welding equipment needs to weld multiple welds at the same height, it cannot meet the needs of efficient welding, resulting in the workpiece being positioned multiple times, extending the welding cycle.
A rotary electroslag welding equipment is designed, including ground rails, moving devices, left and right symmetric welding heads, left and right adjustment devices and lifting devices. Through the reduction motor, the pulleys and gear systems can be driven by the reduction motor to realize the left and right movement, up and down adjustment of the welding head and the up and down adjustment and Rotate so that weld efficiently without multiple positioning.
Efficient welding when multiple welds are required to be welded at the same height is achieved, avoiding multiple positioning and significantly shortening the welding cycle of the workpiece.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of welding equipment and relates to a rotary electroslag welding equipment. Background Art
[0002] Most of the current large weld equipment uses wire feeding multi-pass welding or electroslag welding. When multiple welds need to be welded at the same height, the existing welding equipment cannot meet the needs of efficient welding, resulting in the need for multiple positioning of the workpiece, which prolongs the welding cycle of the workpiece. Summary of the invention
[0003] In view of the above problems, the utility model provides a rotary electroslag welding device, which can meet the high-efficiency welding requirements when multiple welds need to be welded at the same height, does not require multiple positioning, and shortens the welding cycle of the workpiece.
[0004] According to the technical solution of the utility model: a rotary electroslag welding device includes a ground rail, a moving device slidably connected to the ground rail, a welding head symmetrically arranged on the left and right, a left and right adjustment device used to drive the welding head to move left and right, and a lifting device used to drive the left and right adjustment device to rise or fall, and the bottom end of the lifting device is installed on the moving device.
[0005] As a further improvement of the utility model, the ground rail includes two slide rails arranged in parallel; the moving device includes a frame, the bottom of the frame is rotatably connected to two left pulleys and two right pulleys through a moving shaft, a reduction motor is fixed in the frame, the output shaft of the reduction motor is connected to the moving shaft through a coupling, the left pulley rolls along the left slide rail, and the right pulley rolls along the right slide rail.
[0006] As a further improvement of the utility model, a cylindrical rotating table is rotatably connected to the frame, a connecting plate is fixed on the top of the rotating table, a rotating driven gear is arranged on the outer side of the rotating table, a reduction motor 2 is also fixed on the frame, a rotating driving gear is drivingly connected to the output shaft of the reduction motor 2, the rotating driving gear is meshed with the rotating driven gear, and the lifting device is mounted on the connecting plate.
[0007] As a further improvement of the present invention, the lifting device includes a column, a lifting slide groove arranged on one side of the column, a screw rod rotatably connected to the column, a reduction motor three fixed to the top of the column, one end of which is slidably connected to a crossbeam in the lifting slide groove, an internal threaded hole is arranged on the crossbeam facing the screw rod, and the left and right adjustment device is installed on the crossbeam.
[0008] As a further improvement of the utility model, a travel switch is arranged in the lifting slide slot, and a limit plate is arranged on the crossbeam directly facing the travel switch.
[0009] As a further improvement of the utility model, a guide groove is provided on one side of the crossbeam; the left and right adjustment device includes a rack and a guide rail fixed in parallel on the crossbeam, a guide plate slidably connected to the guide groove at one end, a movable plate fixed on the guide plate, a reduction motor four fixed on one side of the movable plate, multiple guide shafts fixed on the other side of the movable plate, a mounting seat arranged near the bottom of the movable plate, and multiple guide wheels rolling along the guide rail, the guide wheels are rotatably connected to the guide shaft, the output end of the reduction motor four is driven and connected to the left and right adjustment gears, the left and right adjustment gears are meshed with the rack, and the welding head is installed on the mounting seat.
[0010] As a further improvement of the utility model, a small platform is also provided on the frame.
[0011] The technical effect of the utility model is that it can meet the demand for efficient welding when multiple welds need to be welded at the same height, without the need for multiple positioning, thus shortening the welding cycle of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model.
[0013] Figure 2 It is a top view of the utility model.
[0014] Figure 3 It is an exploded view of the mobile device in the present utility model.
[0015] Figure 4 It is an exploded view of the lifting device in the utility model.
[0016] Figure 5 It is a structural schematic diagram of the left and right adjustment device in the utility model. DETAILED DESCRIPTION
[0017] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.
[0018] like Figure 1-5 As shown, a rotary electroslag welding device includes a ground rail 1, a moving device 2 slidably connected to the ground rail 1, a welding head symmetrically arranged on the left and right, a left and right adjusting device 5 used to drive the welding head to move left and right, and a lifting device 3 used to drive the left and right adjusting device 5 to rise or fall, and the bottom end of the lifting device 3 is installed on the moving device 2.
[0019] The ground rail 1 includes two slide rails arranged in parallel; the moving device 2 includes a frame 21, and the bottom of the frame 21 is rotatably connected to two left pulleys 23 and two right pulleys 24 through a moving shaft 22. A reduction motor 25 is fixed in the frame 21, and the output shaft of the reduction motor 25 is connected to the moving shaft 22 through a coupling 26. The left pulley 23 rolls along the left slide rail, and the right pulley 24 rolls along the right slide rail.
[0020] A cylindrical rotating table 27 is rotatably connected to the frame 21, a connecting plate 271 is fixed to the top of the rotating table 27, a rotating driven gear 272 is arranged on the outer side of the rotating table 27, a reduction motor 28 is also fixed to the frame 21, a rotating driving gear 281 is drivingly connected to the output shaft of the reduction motor 28, the rotating driving gear 281 is meshed with the rotating driven gear 272, and the lifting device 3 is installed on the connecting plate 271.
[0021] The lifting device 3 includes a column 31, a lifting slot 311 arranged on one side of the column 31, a screw rod 32 rotatably connected to the column 31, a reduction motor 33 fixed to the top of the column 31, one end of which is slidably connected to a crossbeam 34 in the lifting slot 311, and an internal threaded hole is arranged on the crossbeam 34 facing the screw rod, and the left and right adjustment device 5 is installed on the crossbeam 34;
[0022] A travel switch 35 is arranged in the lifting chute 311, and a limit plate 36 is arranged on the crossbeam 34 facing the travel switch 35;
[0023] A guide groove 341 is provided on one side of the crossbeam 34; the left-right adjustment device 5 includes a rack 51 and a guide rail 52 fixed in parallel on the crossbeam 34, a guide plate 53 slidably connected to the guide groove 341 at one end, a moving plate 54 fixed on the guide plate 53, a reduction motor 4 55 fixed on one side of the moving plate 54, a plurality of guide shafts 56 fixed on the other side of the moving plate 54, a mounting seat 57 arranged near the bottom of the moving plate 54, and a plurality of guide wheels 58 rolling along the guide rail 52, the guide wheels 58 are rotatably connected to the guide shaft 56, the output end of the reduction motor 4 55 is drivingly connected to a left-right adjustment gear 551, the left-right adjustment gear 551 is meshed with the rack 51, and the welding head is mounted on the mounting seat 57;
[0024] A small platform 4 is also provided on the frame 21 .
[0025] Working principle: The reduction motor 1 25 drives the moving shaft 22 through the coupling 26 to drive the left pulley 23 and the right pulley 24 to slide along the slide rail. When the welding spot at the same height is replaced, there is no need to repeatedly position the workpiece. The reduction motor 28 drives the rotating driving gear 281 to drive the rotating driven gear 272 to rotate, so that the lifting device 3 on the upper part of the connecting plate 271 can rotate to adjust the direction of the welding spot. The reduction motor 3 33 drives the lead screw to rotate. The lead screw is screwed to the crossbeam 34 through the internal threaded hole to drive the crossbeam 34 and the left and right adjustment device 5 to rise or fall to adjust the height of the welding spot. When the reduction motor 4 55 drives the left and right adjustment gears 551 to rotate, the left and right adjustment gears 5 51 rolls along the rack 51, driving the guide wheel 58 to roll left and right along the guide rail 52, and at the same time, the guide plate 53 slides left and right along the guide groove 341, adjusting the left and right position of the welding head on the mounting seat 57, so that the welding head is welded directly to the welding point; when the crossbeam 34 moves up and down to a certain position, the limit plate 36 touches the travel switch 35, and then stops moving, which plays a protective role; welding parts can be placed on the small platform 4; two groups of left and right adjustment devices 5 are used to drive the two welding heads to move left and right respectively, so that the welding efficiency is higher; the utility model can meet the high-efficiency welding needs when multiple welds need to be welded at the same height, without the need for multiple positioning, thereby shortening the welding cycle of the workpiece.
Claims
1. A rotary electroslag welding device, characterized in that: The invention comprises a ground rail (1), a moving device (2) slidably connected to the ground rail (1), a welding head symmetrically arranged on the left and right, a left and right adjustment device (5) used to drive the welding head to move left and right, and a lifting device (3) used to drive the left and right adjustment device (5) to rise or fall, wherein the bottom end of the lifting device (3) is mounted on the moving device (2).
2. The rotary electroslag welding equipment according to claim 1, characterized in that: The ground rail (1) comprises two slide rails arranged in parallel; the moving device (2) comprises a frame (21); the bottom of the frame (21) is rotatably connected to two left pulleys (23) and two right pulleys (24) via a moving shaft (22); a reduction motor (25) is fixed inside the frame (21); the output shaft of the reduction motor (25) is connected to the moving shaft (22) via a coupling (26); the left pulley (23) rolls along the left slide rail, and the right pulley (24) rolls along the right slide rail.
3. The rotary electroslag welding equipment according to claim 2, characterized in that: A cylindrical rotating platform (27) is rotatably connected to the frame (21); a connecting plate (271) is fixed to the top of the rotating platform (27); a rotating driven gear (272) is arranged on the outer side of the rotating platform (27); a second reduction motor (28) is also fixed to the frame (21); a rotating driving gear (281) is drivingly connected to the output shaft of the second reduction motor (28); the rotating driving gear (281) is meshed with the rotating driven gear (272); and the lifting device (3) is mounted on the connecting plate (271).
4. The rotary electroslag welding equipment according to claim 1, characterized in that: The lifting device (3) comprises a column (31), a lifting slot (311) arranged on one side of the column (31), a screw rod (32) rotatably connected to the column (31), a reduction motor (33) fixed to the top of the column (31), one end of which is slidably connected to a cross beam (34) in the lifting slot (311), an internal threaded hole being arranged on the cross beam (34) opposite to the screw rod, and the left-right adjustment device (5) being mounted on the cross beam (34).
5. The rotary electroslag welding equipment according to claim 4, characterized in that: A travel switch (35) is arranged in the lifting slide groove (311), and a limit plate (36) is arranged on the crossbeam (34) directly facing the travel switch (35).
6. The rotary electroslag welding equipment according to claim 4, characterized in that: A guide groove (341) is provided on one side of the crossbeam (34); the left-right adjustment device (5) comprises a rack (51) and a guide rail (52) fixed in parallel on the crossbeam (34), a guide plate (53) slidably connected to the guide groove (341) at one end, a moving plate (54) fixed on the guide plate (53), a reduction motor (55) fixed on one side of the moving plate (54), a plurality of guide shafts (56) fixed on the other side of the moving plate (54), a mounting seat (57) provided near the bottom of the moving plate (54), and a plurality of guide wheels (58) rolling along the guide rail (52), the guide wheels (58) being rotatably connected to the guide shaft (56), an output end of the reduction motor (55) being drivingly connected to a left-right adjustment gear (551), the left-right adjustment gear (551) being meshed with the rack (51), and the welding head being mounted on the mounting seat (57).
7. The rotary electroslag welding equipment according to claim 2, characterized in that: A small platform (4) is also provided on the frame (21).