Hydraulically-driven overturning and shifting device
By using a hydraulically driven tilting and positioning device, and by employing hydraulic telescopic components and a support frame design, the problem of motor shaft damage was solved, enabling precise adjustment of the steel angle and improvement of welding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANGE (SHANGHAI) INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-08
AI Technical Summary
In existing welding and repositioning devices, when the motor is installed laterally, the downward pressure of the steel on the motor shaft end is relatively large, which can easily cause damage to the motor shaft end and inner components, affecting the accuracy of the steel rotation angle and the welding quality.
The device employs a hydraulically driven tilting and positioning mechanism. The hydraulic telescopic assembly moves the rack plate up and down, and the gear drives the tilting shaft to rotate. Combined with the design of the support frame and rotating ring, the tilting shaft is supported to prevent it from being damaged by the pressure of the steel. The angle of the steel is adjusted by the motor.
This improved the accuracy of the steel flipping angle, reduced the risk of damage to the motor shaft end, and enhanced the welding quality.
Smart Images

Figure CN224209409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of assembly and welding auxiliary devices, specifically to a hydraulically driven tilting and positioning device. Background Technology
[0002] The steel assembly and welding process involves numerous components and complex structural elements. Welding these components requires multiple rotations and welding at different angles. Existing welding and rotation devices typically use a motor to directly rotate the steel mounting frame, adjusting the angle. When the motor is mounted laterally, the large size and weight of the steel components create significant downward pressure on the motor shaft during welding. This pressure can easily damage the motor shaft and internal components during rotation, affecting the accuracy of the steel's rotation angle and ultimately impacting welding quality.
[0003] To address the aforementioned technical problems, this application proposes a hydraulically driven tilting and repositioning device. Utility Model Content
[0004] I. Technical problems to be solved
[0005] The technical problem this invention aims to solve is that when a motor is installed horizontally, the downward pressure of the steel on the motor shaft end is too large, which can easily damage the motor shaft end and inner components.
[0006] II. Technical Solution
[0007] To solve the above technical problems, the technical solution provided by this utility model is as follows: a hydraulically driven tilting and repositioning device, including a mounting base plate and a mounting vertical plate, wherein the mounting vertical plate is mounted on the upper side of the mounting base plate, a tilting shaft is rotatably passed through the upper part of the mounting vertical plate, a connecting block is mounted at the front end of the tilting shaft, an inverted L-shaped mounting bracket is mounted on the connecting block, a positioning frame is provided on the upper side of the top plate of the L-shaped mounting bracket, and a motor that drives the positioning frame to rotate is mounted on the lower side of the top plate of the L-shaped mounting bracket;
[0008] A gear is installed at the rear end of the flipping shaft, and a rack plate is meshed on one side of the gear. A hydraulic telescopic assembly connected to the rack plate is installed on the upper side of the mounting base plate, and the rack plate is moved up and down by the hydraulic telescopic assembly.
[0009] As an improvement, the hydraulic telescopic assembly includes an oil tank, an oil cylinder, and a piston telescopic rod. The oil tank is fixedly installed on the upper side of the mounting base plate. An oil pump is connected between the lower side of the oil cylinder and the mounting base plate. A hydraulic oil pipeline is connected between the oil pump and the oil inlet end of the oil cylinder. The piston telescopic rod moves up and down inside the oil cylinder, and its top end slides out of the oil cylinder. A control switch connected to the oil pump is installed on the upper side of the mounting base plate.
[0010] As an improvement, the rack plate and the top of the piston telescopic rod are fixedly connected by a connecting block.
[0011] As an improvement, a support frame is fixedly installed on the rear side of the L-shaped mounting bracket and outside the flipping shaft. A rotating ring is connected to the rear side of the support frame. An annular groove for inserting the rotating ring is provided on the front side of the mounting vertical plate and outside the flipping shaft. Multiple sets of balls are installed on the outer wall of the rotating ring.
[0012] As an improvement, a support ring is installed on the lower side of the positioning frame and on the outer side of the motor shaft end. The upper side of the top plate of the L-shaped mounting bracket is provided with an annular groove for the support ring to be inserted into. Multiple sets of ball bearings are installed on the lower side of the support ring.
[0013] As an improvement, multiple sets of reinforcing connecting frames are installed between the mounting base plate and the mounting vertical plate.
[0014] III. Beneficial Effects
[0015] The advantages of this utility model compared with the prior art are as follows: the rotating shaft that drives the positioning frame to rotate is driven by gears, rack and pinion plates and hydraulic telescopic components. The rotating shaft is supported by the cooperation of the support frame, rotating ring and annular groove to prevent the rotating shaft from being damaged by the pressure of the steel. The rack and pinion plates are moved up and down by the hydraulic telescopic components and the rotating shaft is rotated by the gears to adjust the angle of the steel accessories. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the rear structure of a hydraulically driven tilting and repositioning device according to this utility model.
[0017] Figure 2 This is a schematic diagram of the front structure of a hydraulically driven tilting and repositioning device according to this utility model.
[0018] Figure 3 This is a schematic diagram of the front structure of the mounting vertical plate of a hydraulically driven tilting and repositioning device according to this utility model.
[0019] Figure 4 This is a schematic diagram of the L-shaped mounting bracket structure of a hydraulically driven tilting and repositioning device according to this utility model.
[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the top plate of the L-shaped mounting bracket of a hydraulically driven tilting and repositioning device according to this utility model.
[0021] As shown in the figure: 1. Mounting base plate; 2. Mounting vertical plate; 3. Reinforcing connecting frame; 4. Oil cylinder; 5. Oil pump; 6. Oil tank; 7. Hydraulic oil pipeline; 8. Control switch; 9. Tilting shaft; 10. Gear; 11. Piston telescopic rod; 12. Rack plate; 13. Connecting block; 14. L-shaped mounting bracket; 15. Positioning frame; 16. Motor; 17. Support frame; 18. Rotating ring; 19. Annular groove one; 20. Ball bearing one; 21. Support ring; 22. Annular groove two; 23. Ball bearing two. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] As attached Figure 1 As shown, a hydraulically driven tilting and repositioning device includes a mounting base plate 1 and a mounting vertical plate 2. The mounting vertical plate 2 is mounted on the upper side of the mounting base plate 1. Multiple sets of reinforcing connecting frames 3 are installed between the mounting base plate 1 and the mounting vertical plate 2 to ensure a stable connection between the mounting base plate 1 and the mounting vertical plate 2.
[0024] The upper part of the mounting vertical plate 2 is rotated through a flipping shaft 9. A gear 10 is installed at the rear end of the flipping shaft 9. A rack plate 12 is meshed on one side of the gear 10. A hydraulic telescopic assembly connected to the rack plate 12 is installed on the upper side of the mounting base plate 1. The rack plate 12 is moved up and down by the hydraulic telescopic assembly, and the gear 10 is rotated by the rack plate 12, which in turn rotates the flipping shaft 9.
[0025] The hydraulic telescopic assembly is operated as follows: the hydraulic telescopic assembly includes an oil tank 6, an oil cylinder 4, and a piston telescopic rod 11. The oil tank 6 is fixedly installed on the upper side of the mounting base plate 1. An oil pump 5 is connected between the lower side of the oil cylinder 4 and the mounting base plate 1. A hydraulic oil pipeline 7 is connected between the oil pump 5 and the oil inlet end of the oil cylinder 4. The piston telescopic rod 11 moves up and down inside the oil cylinder 4, and its top end slides out of the oil cylinder 4. A control switch 8 connected to the oil pump 5 is installed on the upper side of the mounting base plate 1. The oil pump 5 is started by the control switch 8, and oil is supplied and discharged into the oil cylinder 4 through the oil pump 5 and the hydraulic oil pipeline 7, thereby realizing the up and down movement of the piston telescopic rod 11 inside the oil cylinder 4. The rack plate 12 is fixedly connected to the top of the piston telescopic rod 11 through a connecting block, and the piston telescopic rod 11 drives the rack plate 12 to move up and down.
[0026] As attached Figure 3 and attached Figure 4 As shown, a connecting block 13 is installed at the front end of the flipping shaft 9, and an inverted L-shaped mounting bracket 14 is installed on the connecting block 13. A positioning frame 15 is provided on the upper side of the top plate of the L-shaped mounting bracket 14. The steel is positioned and installed inside the positioning frame 15. The L-shaped mounting bracket 14 is rotated by the flipping shaft 9 to adjust the angle of the steel. A support frame 17 is fixedly installed on the rear side of the side wall of the L-shaped mounting bracket 14 and outside the flipping shaft 9. A rotating ring 18 is connected to the rear side of the support frame 17. An annular groove 19 is provided on the front side of the mounting vertical plate 2 and outside the flipping shaft 9 to accommodate the insertion of the rotating ring 18. The rotating ring 18 rotates inside the annular groove 19 to support the support frame 17 and the flipping shaft 9, preventing the flipping shaft 9 from bending and being damaged by the pressure of the steel. Multiple sets of ball bearings 20 are installed on the outer wall of the rotating ring 18. When the L-shaped mounting bracket 14 rotates, the multiple sets of ball bearings 20 reduce the resistance of the rotating ring 18 inside.
[0027] As attached Figure 2 and attached Figure 5 As shown, a motor 16 is installed on the lower side of the top plate of the L-shaped mounting bracket 14 to drive the positioning frame 15 to rotate. The motor 16 drives the positioning frame 15 to rotate, adjusting the lateral angle of the steel. A support ring 21 is installed on the lower side of the positioning frame 15 and outside the shaft end of the motor 16. The upper side of the top plate of the L-shaped mounting bracket 14 is provided with an annular groove 22 that is inserted into the support ring 21. Multiple sets of ball bearings 23 are installed on the lower side of the support ring 21. The ball bearings 23 are supported at the bottom of the annular groove 22, supporting the support ring 21 and reducing the resistance of the support ring 21 rotating inside the annular groove 22. The support ring 21 supports the positioning frame 15, ensuring stable lateral rotation of the steel.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0030] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A hydraulically driven tilting and repositioning device, comprising a mounting base plate (1) and a mounting vertical plate (2), wherein the mounting vertical plate (2) is mounted on the upper side of the mounting base plate (1), characterized in that: The upper part of the mounting vertical plate (2) is rotated through a flipping shaft (9), and a connecting block (13) is installed at the front end of the flipping shaft (9). An inverted L-shaped mounting bracket (14) is installed on the connecting block (13). A positioning frame (15) is provided on the upper side of the top plate of the L-shaped mounting bracket (14), and a motor (16) that drives the positioning frame (15) to rotate is installed on the lower side of the top plate of the L-shaped mounting bracket (14). A gear (10) is installed at the rear end of the flipping shaft (9), and a rack plate (12) is meshed on one side of the gear (10). A hydraulic telescopic assembly connected to the rack plate (12) is installed on the upper side of the mounting base plate (1), and the rack plate (12) is moved up and down by the hydraulic telescopic assembly.
2. The hydraulically driven tilting and repositioning device according to claim 1, characterized in that: The hydraulic telescopic assembly includes an oil tank (6), an oil cylinder (4), and a piston telescopic rod (11). The oil tank (6) is fixedly installed on the upper side of the mounting base plate (1). An oil pump (5) is connected between the lower side of the oil cylinder (4) and the mounting base plate (1). A hydraulic oil pipeline (7) is connected between the oil pump (5) and the oil cylinder (4). The piston telescopic rod (11) moves up and down inside the oil cylinder (4) and its top end slides out of the oil cylinder (4). A control switch (8) connected to the oil pump (5) is installed on the upper side of the mounting base plate (1).
3. The hydraulically driven tilting and repositioning device according to claim 2, characterized in that: The rack plate (12) and the top of the piston telescopic rod (11) are fixedly connected by a connecting block.
4. The hydraulically driven tilting and repositioning device according to claim 1, characterized in that: A support frame (17) is fixedly installed on the rear side of the L-shaped mounting bracket (14) and outside the flip shaft (9). A rotating ring (18) is connected to the rear side of the support frame (17). An annular groove (19) for inserting the rotating ring (18) is provided on the front side of the mounting vertical plate (2) and outside the flip shaft (9). Multiple sets of ball bearings (20) are installed on the outer wall of the rotating ring (18).
5. The hydraulically driven tilting and repositioning device according to claim 1, characterized in that: A support ring (21) is installed on the lower side of the positioning frame (15) and on the outer side of the motor (16) shaft end. An annular groove (22) is provided on the upper side of the top plate of the L-shaped mounting bracket (14) to accommodate the rotational insertion of the support ring (21). Multiple sets of ball bearings (23) are installed on the lower side of the support ring (21).
6. The hydraulically driven tilting and repositioning device according to claim 1, characterized in that: Multiple sets of reinforcing connecting frames (3) are installed between the mounting base plate (1) and the mounting vertical plate (2).