Lifting type square tube lifting limiting welding device
By introducing slide chutes, electric telescopic columns and adjustment mechanisms into the welding device, the problems of unstable position of square pipes and wear of plywood in traditional welding devices are solved, multi-angle welding and height adjustment are achieved, welding accuracy and efficiency are improved, and the welding is simplified. The process of plywood replacement and welding joint installation.
Patent Information
- Application Number
- CN202420534648.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-19
AI Technical Summary
Traditional welding devices lack effective square pipe lifting position control, resulting in low welding accuracy and low efficiency. In addition, square pipe ply plates wear severely after long-term use, making it difficult to disassemble and replace.
A welding device for lifting and lowering limit of the lifting square pipe is designed, using slide chutes, electric telescopic columns, drive wheel sets and adjustment mechanisms, and multi-angle welding and height adjustment of the square pipe is achieved through the first motor driving the screw and thread block. , and the square tube is securely clamped through electric push rods and clamps, making it easier to replace the clamps and install the welded joints.
It realizes stable welding of square pipes of different heights, improves welding accuracy and efficiency, facilitates the replacement of ply plates and the installation of welding heads, and extends the service life of the equipment.
Smart Images
Figure CN222154367U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of parts welding, and more specifically, to a lifting type square tube lifting and limiting welding device. Background Art
[0002] A welding device is a mechanical device used to connect two or more metal parts together. It is widely used in manufacturing and construction industries. In traditional welding devices, due to the lack of effective control over the lifting position of the square tube, it is easy to cause problems such as unstable square tube position, low welding accuracy, and low efficiency.
[0003] The utility model patent with publication number CN218612391U discloses a square tube welding device, which includes a base, a driving wheel group, a square tube clamping sleeve, a connecting arm, a gear ring, a servo motor, a gear and a driven ring; the top left and right sides of the base are equipped with driving wheel groups. The advantage of this structure is that the square tube welding device has a driven ring that is used to drive the square tube clamping structure to operate after rotation, and the square tube clamping structure is used to clamp the square tube, firmly clamping it from the four sides of the square tube to improve the clamping effect.
[0004] However, in actual use, the device pushes the square tube clamp to move through the connecting rod, and the limiting sliding arm limits the moving trajectory of the square tube clamp. The four square tube clamps move relative to each other to clamp the square tube. Long-term use of the square tube clamp will cause serious surface wear and tear, affecting the use effect, so the square tube clamp needs to be replaced regularly. However, the square tube clamp in this structure is fixedly connected to the connecting strip and is difficult to disassemble. Therefore, it is inconvenient to replace the square tube clamp. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a lifting type square tube lifting and limiting welding device to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting type square tube lifting and limiting welding device, comprising a base, a slide groove is provided on the surface of the base, a first motor is provided on one side of the base, a first screw rod is coaxially driven at the output end of the first motor, a fixed block is provided in the middle of the first screw rod, two threaded blocks are provided on the thread sleeve of the first screw rod, electric telescopic columns are provided on the surfaces of the two threaded blocks, a fixed seat is provided on the top of the electric telescopic column, a sliding groove is provided on the surface of the fixed seat, and an adjustment mechanism is provided on the surface of the fixed seat;
[0007] The adjustment mechanism includes an L-shaped support frame opened on both sides of the surface of the fixed seat, electric push rods are provided on both sides of the surface of the L-shaped support frame, a push plate is provided on the top of the electric push rod, a first clamping plate is provided on one side of the push plate, a protective pad is provided on the surface of the first clamping plate, a fixed plate is provided on one side of the bottom of the first clamping plate, a sliding block is provided on the bottom of the fixed plate, a connecting column is provided on one side of the first clamping plate, a second clamping plate is provided on one side of the connecting column, and an anti-slip pad is provided on the surface of the second clamping plate.
[0008] As a further description of the above technical solution: driving wheel groups are provided on the left and right sides of the top of the electric telescopic column, and a square tube jacket is provided between the two driving wheel groups. By adopting the above solution, the driving wheel group drives the square tube jacket to rotate by rotating the square tube jacket, and multi-angle welding can be achieved.
[0009] As a further description of the above technical scheme: a fixed groove block is provided on the surface of the base, a support rod is provided on the surface of the fixed groove block, a groove is opened on the surface of the support rod, a second motor is provided on the top surface of the support rod, a second screw rod is coaxially transmitted at the output end of the second motor, a moving block is threadedly sleeved on the second screw rod, a cross bar is provided on one side of the surface of the moving block, a fixed block is provided on the bottom surface of the cross bar, a clamping block is provided on the bottom surface of the fixed block, a welding head is provided inside the clamping block, a screw is provided on one side of the surface of the clamping block, and the screw passes through and extends to the other side of the clamping block, a nut is provided at one end of the screw, and the above scheme is adopted, the second motor drives the second screw rod to move, and the second screw rod can drive the cross bar on one side of the moving block to perform lifting and lowering movements, the welding head can be installed inside by setting the clamping block, and the welding head can be disassembled and installed by setting the screw.
[0010] Technical effects and advantages of the utility model:
[0011] 1. By setting an adjustment mechanism, compared with the prior art, the first motor drives the two threaded blocks on the first screw rod to make bidirectional movements, and then drives the electric telescopic column on the threaded block to align the square tube welding points on both sides. The electric telescopic column can be used to weld square tubes of different heights, so as to achieve a lifting effect. Then, the push plate on one side of the electric push rod pushes the surface of the first clamping plate, and the push plate forms friction with the protective pad on the surface of the first clamping plate, which is easy to bear force. The electric push rod pushes the first clamping plate and the second clamping plate to clamp the square tube. When encountering a large square tube, it can be directly clamped on the first clamping plate, and when encountering a small square tube, it can be clamped on the second clamping plate to fix it. The operation is simple and practical.
[0012] 2. By arranging the electric telescopic column, the square tube jacket and the driving wheel group, compared with the prior art, the square tube jacket is rotated so that the driving wheel group drives the square tube jacket to rotate, so that multi-angle welding can be performed, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 The utility model is a schematic structural diagram of an electric telescopic column, a square tube jacket and a driving wheel set.
[0015] Figure 3 It is a schematic diagram of the adjustment mechanism of the utility model.
[0016] Figure 4 This is a schematic diagram of the support rod, the second motor and the second screw rod structure of the utility model.
[0017] The accompanying drawings are marked as follows: 1, base; 2, slide; 3, first motor; 4, first screw; 5, fixed block; 6, electric telescopic column; 7, fixed seat; 8, L-shaped support frame; 9, electric push rod; 10, push plate; 11, first clamping plate; 12, fixed plate; 13, sliding block; 14, connecting column; 15, second clamping plate; 16, anti-slip pad; 17, driving wheel group; 18, square tube jacket; 19, fixed slot block; 20, support rod; 21, second motor; 22, second screw; 23, cross bar; 24, fixed block; 25, clamp block; 26, welding head; 27, screw; DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] The embodiment of the present application discloses a lifting type square tube lifting and limiting welding device, comprising a base 1, a slide groove 2 is provided on the surface of the base 1, a first motor 3 is provided on one side of the base 1, a first screw rod 4 is coaxially driven at the output end of the first motor 3, a fixed stopper 5 is provided in the middle of the first screw rod 4, two threaded blocks are threadedly sleeved on the first screw rod 4, and electric telescopic columns 6 are provided on the surfaces of the two threaded blocks, a fixed seat 7 is provided on the top of the electric telescopic column 6, a sliding groove is provided on the surface of the fixed seat 7, and an adjustment mechanism is provided on the surface of the fixed seat 7;
[0020] The adjustment mechanism includes an L-shaped support frame 8 opened on both sides of the surface of the fixed seat 7, and electric push rods 9 are provided on both sides of the surface of the L-shaped support frame 8. A push plate 10 is provided at the top of the electric push rod 9, and a first clamping plate 11 is provided on one side of the push plate 10. A protective pad is provided on the surface of the first clamping plate 11, a fixed plate 12 is provided on one side of the bottom of the first clamping plate 11, and a sliding block 13 is provided at the bottom of the fixed plate 12. A connecting column 14 is provided on one side of the first clamping plate 11, and a second clamping plate 15 is provided on one side of the connecting column 14, and an anti-slip pad 16 is provided on the surface of the second clamping plate 15.
[0021] Reference Figure 1 , 4 As shown, a fixed groove block 19 is provided on the surface of the base 1, a support rod 20 is provided on the surface of the fixed groove block 19, a groove is opened on the surface of the support rod 20, a second motor 21 is provided on the top surface of the support rod 20, a second screw rod 22 is coaxially driven at the output end of the second motor 21, a moving block is threadedly sleeved on the second screw rod 22, a cross bar 23 is provided on one side of the surface of the moving block, a fixed block 24 is provided on the bottom surface of the cross bar 23, a clamping block 25 is provided on the bottom surface of the fixed block 24, a welding head 26 is provided inside the clamping block 25, a screw 27 is provided on one side of the surface of the clamping block 25, and the screw 27 penetrates and extends to the other side of the clamping block 25, and a nut is provided at one end of the screw 27. By adopting the above scheme, the second motor 21 drives the second screw rod 22 to move, and the second screw rod 22 can drive the cross bar 23 on one side of the moving block to do lifting movement, the welding head 26 can be installed inside by setting the clamping block 25, and the welding head 26 can be disassembled and installed by setting the screw 27.
[0022] Reference Figure 2 As shown, driving wheel sets 17 are provided on both sides of the top of the electric telescopic column 6, and a square tube jacket 18 is provided between the two driving wheel sets 17. By adopting the above scheme, the driving wheel sets 17 drive the square tube jacket 18 to rotate by rotating the square tube jacket 18, so that multi-angle welding can be achieved.
[0023] Reference Figure 3As shown, a slide groove 2 is provided on the surface of the base 1, a first motor 3 is provided on one side of the base 1, a first screw rod 4 is coaxially transmitted at the output end of the first motor 3, a fixed stopper 5 is provided in the middle of the first screw rod 4, two threaded blocks are provided on the threaded sleeve of the first screw rod 4, electric telescopic columns 6 are provided on the surfaces of the two threaded blocks, a fixed seat 7 is provided on the top of the electric telescopic column 6, an adjustment mechanism is provided on the surface of the fixed seat 7, a sliding groove is provided on the surface of the fixed seat 7, the adjustment mechanism includes an L-shaped support frame 8 provided on both sides of the surface of the fixed seat 7, electric push rods 9 are provided on both sides of the surface of the L-shaped support frame 8, a push plate 10 is provided on the top of the electric push rod 9, a first splint 11 is provided on one side of the push plate 10, a protective pad is provided on the surface of the first splint 11, a fixed plate 12 is provided on one side of the bottom of the first splint 11, a sliding block 13 is provided at the bottom of the fixed plate 12, and a There is a connecting column 14, and a second clamping plate 15 is provided on one side of the connecting column 14. The surface of the second clamping plate 15 is provided with an anti-slip pad 16. The first motor 3 drives the two threaded blocks on the first screw rod 4 to make bidirectional motion, and then drives the electric telescopic column 6 on the threaded block to align the square tube welding points on both sides. The electric telescopic column 6 can be used to weld square tubes of different heights to achieve a lifting effect. Then, the push plate 10 on one side of the electric push rod 9 pushes the surface of the first clamping plate 11. The push plate 10 and the protective pad 16 on the surface of the first clamping plate 11 form a friction force, which is easy to bear force. The electric push rod 9 pushes the first clamping plate 11 and the second clamping plate 15 to clamp the square tube. When encountering a large square tube, it can be directly clamped on the first clamping plate 11. When encountering a small square tube, it can be clamped on the second clamping plate 15 to fix it. The operation is simple and practical.
[0024] Working principle of the utility model: When a lifting type square tube lifting and limiting welding device is working, first, the staff clamps the square tubes according to the sizes of different square tubes. When encountering a large square tube, it can be directly clamped on the first clamping plate 11, and when encountering a small square tube, it can be clamped on the second clamping plate 15 to fix it. Then, the first motor 3 drives the two threaded blocks on the first screw rod 4 to make bidirectional movements, and then drives the electric telescopic column 6 on the threaded block to align the welding parts of the square tubes on both sides. The electric telescopic column 6 can be used to weld square tubes of different heights to achieve a lifting effect. Then, the push plate 10 on one side of the electric push rod 9 pushes the surface of the first clamping plate 11, and the push plate 10 It forms friction with the protective pad on the surface of the first clamping plate 11 and is easily subjected to force. When the first clamping plate 11 and the second clamping plate 15 are damaged, the first clamping plate 11 and the second clamping plate 15 can be removed by moving the sliding block 13. Finally, the second motor 21 drives the second screw rod 22 to move, and the second screw rod 22 can drive the cross bar 23 on one side of the moving block to do lifting and lowering movements. By setting the clamping block 25, the welding head 26 can be installed inside, and by setting the screw 27, the welding head 26 can be disassembled and installed. Finally, the staff rotates the square tube jacket 18 to make the driving wheel group 17 drive the square tube jacket 18 to rotate, so that multi-angle welding can be performed, which is more convenient to use.
[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A lifting type square tube lifting and limiting welding device, comprising a base (1), characterized in that: The surface of the base (1) is provided with a slide groove (2), one side of the base (1) is provided with a first motor (3), the output end of the first motor (3) is coaxially driven with a first screw rod (4), the middle of the first screw rod (4) is provided with a fixed stopper (5), the first screw rod (4) is threadedly sleeved with two thread blocks, the surfaces of the two thread blocks are provided with electric telescopic columns (6), the top of the electric telescopic columns (6) is provided with a fixed seat (7), the surface of the fixed seat (7) is provided with a slide groove, and the surface of the fixed seat (7) is provided with an adjustment mechanism; The adjustment mechanism comprises an L-shaped support frame (8) provided on both sides of the surface of the fixing seat (7), electric push rods (9) are provided on both sides of the surface of the L-shaped support frame (8), a push plate (10) is provided at the top of the electric push rod (9), a first clamping plate (11) is provided on one side of the push plate (10), a protective pad is provided on the surface of the first clamping plate (11), a fixing plate (12) is provided on one side of the bottom of the first clamping plate (11), a sliding block (13) is provided on the bottom of the fixing plate (12), a connecting column (14) is provided on one side of the first clamping plate (11), a second clamping plate (15) is provided on one side of the connecting column (14), and an anti-slip pad (16) is provided on the surface of the second clamping plate (15).
2. A lifting type square tube lifting and limiting welding device according to claim 1, characterized in that: The left and right sides of the top of the electric telescopic column (6) are both provided with driving wheel sets (17), and a square tube jacket (18) is provided between the two driving wheel sets (17).
3. A lifting type square tube lifting and limiting welding device according to claim 1, characterized in that: A fixed groove block (19) is provided on the surface of the base (1), a support rod (20) is provided on the surface of the fixed groove block (19), and a groove is provided on the surface of the support rod (20).
4. A lifting type square tube lifting and limiting welding device according to claim 3, characterized in that: A second motor (21) is provided on the top surface of the support rod (20); a second screw rod (22) is coaxially driven at the output end of the second motor (21); a moving block is threadedly sleeved on the second screw rod (22).
5. A lifting type square tube lifting and limiting welding device according to claim 4, characterized in that: A cross bar (23) is provided on one side of the surface of the moving block, a fixed block (24) is provided on the bottom surface of the cross bar (23), and a clamping block (25) is provided on the bottom surface of the fixed block (24).
6. A lifting type square tube lifting and limiting welding device according to claim 5, characterized in that: A welding head (26) is provided inside the clamping block (25), a screw (27) is provided on one side of the surface of the clamping block (25), and the screw (27) passes through and extends to the other side of the clamping block (25), and a nut is provided at one end of the screw (27).