Lifting platform for assembly

By introducing an expansion plate with a rotating rod meshing with a bevel gear and a motor-driven threaded rod lifting system on the assembly lifting platform, the problem that the existing platform cannot be expanded is solved, flexible adaptation to workpieces of different sizes and shapes is achieved, and production efficiency and versatility of the equipment are improved.

CN223353360UActive Publication Date: 2025-09-19HENAN HITECK MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422594757.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-19
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing assembly lifting platforms cannot be expanded when facing large or irregular-sized workpieces, which increases the difficulty of operation and reduces work efficiency and assembly quality.

Method used

An assembly lifting platform was designed. The platform can be expanded by an expansion plate connected by a rotating rod and a bevel gear. The system is combined with a motor drive and a threaded rod lifting system, and equipped with a robotic arm and a control panel to enhance the flexibility and automation of the equipment.

Benefits of technology

It achieves flexible adaptation to workpieces of different sizes and shapes, improves production efficiency and equipment versatility, reduces equipment adjustment time, and improves work quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223353360U_ABST
    Figure CN223353360U_ABST
Patent Text Reader

Abstract

The lifting platform comprises a bottom plate and an assembly table, the assembly table is arranged above the bottom plate, expansion plates are rotationally connected to the two sides of the assembly table respectively, rotating rods are rotationally connected to the two sides of the assembly table respectively, the expansion plates are fixedly connected with the corresponding rotating rods respectively, and the expansion plates are fixedly connected with the corresponding rotating rods respectively. And one end of each rotating rod extends to the outer side of the assembling table and is fixedly connected with a first bevel gear, two first fixing plates are fixedly connected to one side of the assembling table, and a connecting rod is rotationally connected between the interiors of the two first fixing plates. The utility model has the beneficial effects that the production line is more flexible, can more quickly adapt to the requirements of products with different types and sizes, reduces the equipment adjustment time, improves the production diversity, can be adjusted according to workpieces with different sizes, adapts to workpieces with larger or irregular shapes, meets various production requirements, improves the universality of equipment, and improves the production efficiency. Compared with a traditional device, the operation quality and the use efficiency are greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of assembly platforms, in particular to a lifting platform for assembly. Background Art

[0002] The assembly platform is used to accurately position, fix and assemble various components according to design requirements to make them into a complete product. It provides a stable working surface to ensure that the position and size of each component meet strict tolerance requirements during the assembly process, thereby improving product consistency and quality.

[0003] When using existing assembly lifting platforms, when encountering some larger workpieces that need to be assembled, the assembly table cannot be expanded. On the one hand, the staff may need to take additional manual measures or temporary support tools, which increases the difficulty and time of operation and reduces the overall work efficiency. On the other hand, when it cannot be expanded, for larger or irregular-sized workpieces, inconveniences may easily occur during the assembly process, and even effective assembly may not be possible.

[0004] In response to the above problems, we have launched an assembly lifting platform. Utility Model Content

[0005] The utility model discloses a lifting platform for assembly, aiming to solve the technical problem that an assembly platform cannot be expanded.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A lifting platform for assembly, comprising a base plate and an assembly table, wherein the assembly table is arranged above the base plate, and expansion plates are rotatably connected on both sides of the assembly table, and rotating rods are rotatably connected on both sides of the assembly table, and the expansion plates are fixedly connected to the corresponding rotating rods, and one end of the rotating rods extends to the outside of the assembly table and is fixedly connected to a first bevel gear, and two first fixed plates are fixedly connected to one side of the assembly table, and a connecting rod is rotatably connected between the insides of the two first fixed plates, and both ends of the connecting rod are fixedly connected to the second bevel gear, and the second bevel gears are meshed with the corresponding first bevel gears.

[0008] By setting up an assembly table to provide a working area for workpiece assembly, the expansion plate is connected to the assembly table through a rotating rod, which can expand the working area. The rotating rod realizes the rotation of the expansion plate by connecting with the first bevel gear, thereby expanding the working range of the platform. The connecting rod is used to transmit rotational power, and the second bevel gear is engaged with the first bevel gear to realize the synchronous rotation of the expansion plate, ensuring the stability of the expansion plate on the lifting platform, so that it maintains balance during expansion and contraction, and enhancing the operability of the equipment.

[0009] In a preferred embodiment, the outside of the connecting rod is fixedly connected to a first bevel gear, the bottom of the assembly table is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0010] By setting up a first motor to provide power, the power is transmitted to the connecting rod through the meshing transmission with the second bevel gear and the first bevel gear, thereby driving the rotation of the expansion board, reducing manual intervention and making the platform operation more efficient.

[0011] In a preferred embodiment, both ends of the bottom of the assembly table are fixedly connected to threaded rods, both ends of the top of the base plate are fixedly connected to support frames, the interior of the support frames are rotatably connected to sleeves, the bottoms of the sleeves are rotatably connected to the top of the base plate, and the threaded rods are threadedly connected to the corresponding sleeves.

[0012] By setting a threaded rod and connecting it to the sleeve thread inside the support frame, the lifting function of the assembly table is realized, ensuring the stability of the platform during the lifting process. At the same time, the platform height can be accurately adjusted as needed, thereby improving the adaptability and flexibility of the equipment.

[0013] In a preferred embodiment, the outside of the sleeve is fixedly connected to a worm gear, the top of the base plate is fixedly connected to two second fixed plates, a worm is rotatably connected between the two second fixed plates, and the worm gear is meshed with the worm, and the outer side of one of the second fixed plates is fixedly connected to a second motor, and the output shaft of the second motor passes through the second fixed plate and is fixedly connected to one end of the worm.

[0014] By setting the worm wheel to engage with the worm, and driving the worm to rotate through the second motor, the lifting and lowering of the threaded rod is controlled, providing a more precise lifting adjustment function, so that the platform can be smoothly lifted and lowered according to work requirements, enhancing the stability and precision of the operation.

[0015] In a preferred solution, a support plate is fixedly connected to one side of the assembly table, a robotic arm is provided on the top of the support plate, and an assembly welding head is fixedly connected to the output end of the robotic arm.

[0016] By setting up a robotic arm to complete the delicate assembly and welding work, and the assembly welding head to be responsible for the actual welding operation, the automation level of the equipment is improved, and it can accurately perform assembly tasks and adapt to complex workpiece processing requirements.

[0017] In a preferred solution, a control panel is fixedly connected to one side of the assembly table, and the first motor, the second motor and the robotic arm are all electrically connected to the control panel.

[0018] By setting up, users can easily adjust the movements of the lifting platform, expansion board and robotic arm through the control panel, which greatly improves the ease of operation and the comprehensive control capabilities of the equipment.

[0019] In a preferred solution, four self-locking universal wheels are fixedly connected to the bottom of the base plate.

[0020] The self-locking universal wheels enable the platform to be moved flexibly and fixed in position when needed to ensure safety and stability. It is suitable for flexible application in different working areas. At the same time, the self-locking function ensures the safety and stability of the equipment during work.

[0021] The utility model provides an assembly lifting platform with the following advantages:

[0022] In the utility model, when the above-mentioned assembly lifting platform is in use, the rotation of the connecting rod drives the second bevel gears at both ends to engage with the first bevel gear at one end of the rotating rod, so that the rotating rod drives the expansion plate to expand the assembly table. On the one hand, it makes the production line more flexible and can adapt to the needs of products of different types and sizes more quickly, reduces equipment adjustment time, and improves production diversity. On the other hand, it can be adjusted according to workpieces of different sizes, adapt to larger or irregularly shaped workpieces, meet various production needs, improve the versatility of the equipment, and greatly improve the operation quality and use efficiency compared with traditional devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a first-perspective stereoscopic schematic diagram of an assembly lifting platform proposed by the utility model.

[0024] Figure 2 This is a second perspective stereoscopic schematic diagram of an assembly lifting platform proposed by the utility model.

[0025] Figure 3 This is a schematic diagram of the expansion plate structure of an assembly lifting platform proposed by the utility model.

[0026] Figure 4 This is a schematic diagram of the support frame structure of an assembly lifting platform proposed by the utility model.

[0027] Figure 5 This is a schematic diagram of the mechanical arm structure of an assembly lifting platform proposed by the utility model.

[0028] Figure 6 for Figure 2 Enlarged view of point A in the middle.

[0029] In the accompanying drawings: 1. Base plate; 2. Assembly table; 3. Expansion plate; 4. Rotating rod; 5. First bevel gear; 6. First fixed plate; 7. Connecting rod; 8. Second bevel gear; 9. First helical gear; 10. First motor; 11. Second helical gear; 12. Threaded rod; 13. Support frame; 14. Sleeve; 15. Worm gear; 16. Second fixed plate; 17. Worm; 18. Second motor; 19. Support plate; 20. Robotic arm; 21. Assembly welding head; 22. Control panel; 23. Self-locking universal wheel. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.

[0031] The utility model discloses an assembly lifting platform which is mainly used in the scene of assembling platforms.

[0032] Reference Figure 2 and Figure 3 A lifting platform for assembly includes a base plate 1 and an assembly table 2. The assembly table 2 is arranged above the base plate 1. Both sides of the assembly table 2 are rotatably connected to expansion plates 3. Both sides of the assembly table 2 are rotatably connected to rotating rods 4. The expansion plates 3 are fixedly connected to the corresponding rotating rods 4. One end of the rotating rods 4 extends to the outside of the assembly table 2 and is fixedly connected to a first bevel gear 5. Two first fixed plates 6 are fixedly connected to one side of the assembly table 2. A connecting rod 7 is rotatably connected between the insides of the two first fixed plates 6. Both ends of the connecting rod 7 are fixedly connected to a second bevel gear 8, and the second bevel gears 8 are meshed with the corresponding first bevel gears 5.

[0033] In this embodiment: the assembly table 2 provides a working area for workpiece assembly, the expansion plate 3 is connected to the assembly table 2 through the rotating rod 4, and can expand the working area. The rotating rod 4 realizes the rotation of the expansion plate 3 by connecting with the first bevel gear 5, thereby expanding the working range of the platform. The connecting rod 7 is used to transmit rotational power, and the second bevel gear 8 engages with the first bevel gear 5 to realize the synchronous rotation of the expansion plate 3, ensuring the stability of the expansion plate 3 on the lifting platform, so that it maintains balance during expansion and contraction, and enhancing the operability of the equipment.

[0034] Reference Figure 2 and Figure 3 In a preferred embodiment, the outside of the connecting rod 7 is fixedly connected to a first bevel gear 9, the bottom of the assembly table 2 is fixedly connected to a first motor 10, the output shaft of the first motor 10 is fixedly connected to a second bevel gear 11, and the second bevel gear 11 is meshed with the first bevel gear 9.

[0035] In this embodiment, the first motor 10 provides power, which is transmitted to the connecting rod 7 through meshing transmission with the second bevel gear 11 and the first bevel gear 9, thereby driving the rotation of the expansion board 3, reducing manual intervention and making the platform operation more efficient.

[0036] Reference Figure 1 and Figure 4 In a preferred embodiment, both ends of the bottom of the assembly table 2 are fixedly connected to threaded rods 12, both ends of the top of the base plate 1 are fixedly connected to support frames 13, the interior of the support frames 13 are rotatably connected to sleeves 14, the bottoms of the sleeves 14 are rotatably connected to the top of the base plate 1, and the threaded rods 12 are threadedly connected to the corresponding sleeves 14.

[0037] In this embodiment, the threaded rod 12 is threadedly connected to the sleeve 14 inside the support frame 13 to realize the lifting function of the assembly table 2, ensuring the stability of the platform during the lifting process. At the same time, the platform height can be accurately adjusted as needed, thereby improving the adaptability and flexibility of the equipment.

[0038] Reference Figure 1 and Figure 4 In a preferred embodiment, a worm gear 15 is fixedly connected to the outside of the sleeve 14, two second fixed plates 16 are fixedly connected to the top of the base plate 1, a worm 17 is rotatably connected between the two second fixed plates 16, and the worm gear 15 is meshed with the worm 17. A second motor 18 is fixedly connected to the outside of one of the second fixed plates 16, and the output shaft of the second motor 18 passes through the second fixed plate 16 and is fixedly connected to one end of the worm 17.

[0039] In this embodiment, the worm wheel 15 is engaged with the worm 17, and the worm 17 is driven to rotate by the second motor 18, thereby controlling the lifting and lowering of the threaded rod 12, providing a more precise lifting and lowering adjustment function, so that the platform can be smoothly lifted and lowered according to work requirements, thereby enhancing the stability and accuracy of the operation.

[0040] Reference Figure 1 and Figure 5 In a preferred embodiment, a support plate 19 is fixedly connected to one side of the assembly table 2, a robotic arm 20 is provided on the top of the support plate 19, and an assembly welding head 21 is fixedly connected to the output end of the robotic arm 20.

[0041] In this embodiment, the robotic arm 20 is used to complete delicate assembly and welding work, while the assembly welding head 21 is responsible for the actual welding operation, thereby improving the automation level of the equipment, enabling accurate execution of assembly tasks, and adapting to complex workpiece processing requirements.

[0042] Reference Figure 1 and Figure 2 In a preferred embodiment, a control panel 22 is fixedly connected to one side of the assembly table 2 , and the first motor 10 , the second motor 18 and the robotic arm 20 are all electrically connected to the control panel 22 .

[0043] In this embodiment, the user can conveniently adjust the movements of the lifting platform, the expansion board 3 and the robotic arm 20 through the control panel 22, which greatly improves the ease of operation and the comprehensive control capability of the equipment.

[0044] Reference Figure 1 and Figure 2 In a preferred embodiment, four self-locking universal wheels 23 are fixedly connected to the bottom of the base plate 1.

[0045] In this embodiment, the self-locking universal wheels 23 enable the platform to move flexibly and fix its position when needed, ensuring safety and stability. It is suitable for flexible application in different working areas. At the same time, the self-locking function ensures the safety and stability of the equipment during work.

[0046] Working principle: When the above-mentioned assembly lifting platform is in use, the operator starts the second motor 18 through the control panel 22 to drive the worm 17 to rotate, and then drives the threaded rod 12 to rotate through the worm gear 15 to realize the lifting function of the assembly table 2 and adjust the platform height. If the working area needs to be expanded, start the first motor 10, and drive the rotating rod 4 to rotate through the meshing transmission of the first bevel gear 9 and the second bevel gear 11, so as to unfold or retract the expansion plate 3. The robotic arm 20 can be operated through the control panel 22 for assembly work such as welding. The self-locking universal wheel 23 enables the platform to move flexibly and be fixed in a specific position to ensure the stability of the platform. It can be adjusted according to workpieces of different sizes to adapt to larger or irregularly shaped workpieces, meet various production needs, improve the versatility of the equipment, and greatly improve the work quality and use efficiency compared with traditional devices.

[0047] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An assembly lifting platform, comprising a base plate (1) and an assembly platform (2), characterized in that: The assembly platform (2) is arranged above the base plate (1); both sides of the assembly platform (2) are rotatably connected to expansion plates (3); both sides of the assembly platform (2) are rotatably connected to rotation rods (4); the expansion plates (3) are fixedly connected to the corresponding rotation rods (4); one end of the rotation rod (4) extends to the outside of the assembly platform (2) and is fixedly connected to a first bevel gear (5); one side of the assembly platform (2) is fixedly connected to two first fixed plates (6); a connecting rod (7) is rotatably connected between the insides of the two first fixed plates (6); both ends of the connecting rod (7) are fixedly connected to second bevel gears (8); and the second bevel gears (8) are meshed with the corresponding first bevel gears (5).

2. The assembly lifting platform according to claim 1, characterized in that: The outside of the connecting rod (7) is fixedly connected to a first helical gear (9), the bottom of the assembly platform (2) is fixedly connected to a first motor (10), the output shaft of the first motor (10) is fixedly connected to a second helical gear (11), and the second helical gear (11) is meshed with the first helical gear (9).

3. The assembly lifting platform according to claim 2, characterized in that: Both ends of the bottom of the assembly table (2) are fixedly connected to threaded rods (12), and both ends of the top of the base plate (1) are fixedly connected to support frames (13). The interior of the support frames (13) is rotatably connected to sleeves (14), and the bottoms of the sleeves (14) are rotatably connected to the top of the base plate (1), and the threaded rods (12) are threadedly connected to the corresponding sleeves (14).

4. The assembly lifting platform according to claim 3, characterized in that: The outside of the sleeve (14) is fixedly connected to a worm gear (15), the top of the base plate (1) is fixedly connected to two second fixed plates (16), a worm (17) is rotatably connected between the two second fixed plates (16), and the worm gear (15) is meshed with the worm gear (17), the outside of one of the second fixed plates (16) is fixedly connected to a second motor (18), and the output shaft of the second motor (18) passes through the second fixed plate (16) and is fixedly connected to one end of the worm gear (17).

5. The assembly lifting platform according to claim 4, characterized in that: A support plate (19) is fixedly connected to one side of the assembly table (2), a mechanical arm (20) is provided on the top of the support plate (19), and an assembly welding head (21) is fixedly connected to the output end of the mechanical arm (20).

6. The assembly lifting platform according to claim 5, characterized in that: A control panel (22) is fixedly connected to one side of the assembly table (2), and the first motor (10), the second motor (18) and the robotic arm (20) are all electrically connected to the control panel (22).

7. The assembly lifting platform according to claim 1, characterized in that: Four self-locking universal wheels (23) are fixedly connected to the bottom of the base plate (1).