Multi-angle adjusting support mechanism for electromechanical equipment
Patent Information
- Application Number
- CN202522418469.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-11-14
AI Technical Summary
[0003]现有支撑机构多为固定结构或仅能实现单维度调节(如仅水平旋转或仅俯仰倾斜),无法满足机电设备在复杂工况下的多姿态需求,例如传统检测仪器支撑座仅能水平旋转,面对高低错落的工件时,需频繁移动设备整体,导致作业效率下降30%-40%;部分可倾斜支撑机构无法旋转,机械臂作业时易受空间限制,作业范围缩减20%以上
1、本实用新型通过设置承重底座上的第一伺服电机与竖直杆的第一从动齿轮啮合,驱动竖直杆在支撑座环形槽内水平转动,配合固定座上第二伺服电机与转轴的第二从动齿轮啮合,带动竖直梁在竖直平面翻转,替代传统单维度调节结构,实现机电设备水平、竖直双维度灵活调节,达到扩大设备作业范围、提升复杂工况适配性的效果。
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Figure CN224756691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of electromechanical equipment support mechanisms, and more specifically, to a multi-angle adjustable support mechanism for electromechanical equipment. Background Technology
[0002] In fields such as industrial automation, precision manufacturing, and intelligent warehousing, the installation and operation of electromechanical equipment (such as robotic arms, testing instruments, and automated assembly units) often require flexible adjustments to their posture according to working conditions. For example, a robotic arm needs to rotate 360° horizontally to avoid obstacles, and a testing instrument needs to tilt ±45° in the vertical plane to adapt to workpieces of different heights. As the "skeleton" of electromechanical equipment, the support mechanism's adjustment flexibility, accuracy, and stability directly determine the equipment's operating range, operational precision, and operational safety. It is a core component that ensures that electromechanical equipment can efficiently adapt to complex working conditions.
[0003] Existing support mechanisms are mostly fixed structures or can only achieve single-dimensional adjustment (such as only horizontal rotation or only pitch tilt), which cannot meet the multi-posture requirements of electromechanical equipment under complex working conditions. For example, traditional testing instrument support bases can only rotate horizontally. When facing workpieces of varying heights, the entire unit needs to be moved frequently, resulting in a 30%-40% decrease in work efficiency. Some tiltable support mechanisms cannot rotate, and the robotic arm is easily restricted by space when working, reducing the working range by more than 20%.
[0004] In addition, some support mechanisms are adjusted manually. However, due to the weight of the electromechanical equipment, manual adjustment is difficult and cumbersome, requiring unlocking and re-locking after each adjustment, thus affecting usability. Therefore, we propose a multi-angle adjustable support mechanism for electromechanical equipment. Utility Model Content
[0005] The purpose of this utility model is to provide a multi-angle adjustable support mechanism for electromechanical equipment to solve the defects mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A multi-angle adjustable support mechanism for electromechanical equipment includes a load-bearing base. A support seat and a first servo motor are fixedly mounted on the upper surface of the load-bearing base. A vertically arranged vertical rod is rotatably connected inside the support seat. The vertical rod rotates along a horizontal plane. A fixed seat is fixedly mounted at the top of the vertical rod. The vertical rod and the first servo motor are driven by gear meshing. A support and a second servo motor are fixedly mounted on the upper surface of the fixed seat. A vertical beam is rotatably connected to the support. The vertical beam and the second servo motor are driven by gear meshing. The vertical beam rotates along a vertical plane. An assembly plate is fixedly mounted at the top of the vertical beam. A cylinder for limiting the movement of the vertical beam is also provided on the fixed seat.
[0007] Preferably, the support base is provided with an annular groove, and the vertical rod is located in the annular groove and rotatably connected to the annular groove.
[0008] Preferably, a ball bearing frame is provided at the bottom of the annular groove, and a plurality of balls are embedded in the ball bearing frame. The bottom end of the balls abuts against the bottom wall of the annular groove, and the top end of the balls abuts against the bottom surface of the vertical rod. This feature helps reduce the friction between the vertical rod and the bottom wall of the annular groove, making the vertical rod more stable when rotating.
[0009] Preferably, the annular groove is fitted with two symmetrical bearings, and the vertical rod is fixedly fitted with two symmetrical limiting rings, which are embedded in the inner ring of the bearings. This feature provides stable support for the vertical rod and also helps reduce friction, making the vertical rod rotate more smoothly.
[0010] Preferably, a protective sleeve is fixedly installed on the vertical rod, and the protective sleeve is fitted over the outside of the support base and rotatably connected to the support base; This feature effectively protects the support base internally.
[0011] Preferably, a first driven gear is fixedly installed on the vertical rod, and a first driving gear is fixedly installed at the end of the output shaft of the first servo motor, and the first driving gear and the first driven gear mesh with each other; Preferably, the vertical beam and the support are rotatably connected by a rotating shaft, a second driven gear is fixedly installed on the rotating shaft, and a second driving gear is fixedly installed at the end of the output shaft of the second servo motor, and the second driving gear and the second driven gear mesh with each other; The above two settings enable gear transmission operation, ensuring more stable transmission.
[0012] Preferably, a vertical plate is fixedly installed on the upper surface of the fixed base, the cylinder is fixedly installed horizontally on the vertical plate, and a limit block is fixedly installed at the end of the telescopic shaft of the cylinder. The limit block engages with the gap between two adjacent teeth on the second driven gear. This setting allows for a limit operation on the second driven gear, ensuring the vertical beam remains stable after adjustment.
[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model sets up a first servo motor on the load-bearing base to mesh with the first driven gear of the vertical rod, driving the vertical rod to rotate horizontally in the annular groove of the support seat. It also coordinates with the second servo motor on the fixed seat to mesh with the second driven gear of the rotating shaft, causing the vertical beam to flip in the vertical plane. This replaces the traditional single-dimensional adjustment structure and realizes flexible adjustment of the electromechanical equipment in both horizontal and vertical dimensions, thereby expanding the operating range of the equipment and improving its adaptability to complex working conditions.
[0014] 2. This utility model provides automated adjustment power by setting a first servo motor and a second servo motor, which, together with the ball bearing frame and bearing support in the support base, replaces the traditional manual adjustment method. It eliminates the need for manpower to overcome the weight of the equipment, allows for angle adjustment, avoids the inconvenience and errors of manual operation, and achieves the effect of reducing the difficulty of operation and improving the adjustment accuracy and efficiency.
[0015] 3. This utility model sets up a cylinder on the vertical plate, and the limiting block at the end of its telescopic shaft engages with the gap between the teeth of the second driven gear. In conjunction with the protective sleeve of the vertical rod, the vertical beam is rigidly limited after adjustment to prevent the equipment vibration from causing angular deviation, while protecting the core transmission components. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is one of the partial structural schematic diagrams of this utility model; Figure 3 This is the second partial structural schematic diagram of the present utility model; The meanings of the labels in the diagram are as follows: 1. Load-bearing base; 10. Support seat; 101. Annular groove; 102. Ball bearing cage; 11. Bearing; 12. Vertical rod; 121. Limiting ring; 13. Protective sleeve; 14. First driven gear; 15. Fixed seat; 16. First servo motor; 17. First driving gear; 2. Assembly plate; 20. Vertical beam; 21. Rotating shaft; 22. Support; 23. Second driven gear; 24. Second servo motor; 241. Second driving gear; 25. Vertical plate; 26. Cylinder; 27. Limiting block. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figures 1-3 This utility model provides a technical solution: a multi-angle adjustable support mechanism for electromechanical equipment, including a load-bearing base 1, on the upper surface of the load-bearing base 1, a support seat 10 and a first servo motor 16 are fixedly installed. The load-bearing base 1 provides a stable installation foundation for the support seat 10 and the first servo motor 16, and can bear the weight of the electromechanical equipment and the support mechanism itself, so as to avoid the overall structure from tilting due to uneven force, and ensure that the support mechanism remains stable during adjustment and operation.
[0019] In this embodiment, a vertical rod 12 is rotatably connected inside the support base 10. The vertical rod 12 rotates along the horizontal plane, and a fixed seat 15 is fixedly installed at the top of the vertical rod 12. The vertical rod 12 and the first servo motor 16 are driven by gear meshing. A support 22 and a second servo motor 24 are fixedly installed on the upper surface of the fixed seat 15. A vertical beam 20 is rotatably connected to the support 22. The vertical beam 20 and the second servo motor 24 are driven by gear meshing. The vertical beam 20 rotates along the vertical plane, and an assembly plate 2 is fixedly installed at the top of the vertical beam 20. The assembly plate 2 can be used to fix various electromechanical equipment, such as robotic arms and testing instruments, providing a flat and firm mounting surface, facilitating quick assembly and disassembly of the equipment, and ensuring a tight connection between the equipment and the support mechanism to avoid relative displacement between the equipment and the assembly plate 2 during adjustment.
[0020] like Figure 2 As shown, an annular groove 101 is provided in the support base 10. The vertical rod 12 is located in the annular groove 101 and is rotatably connected to the annular groove 101. The annular groove 101 provides rotational guidance for the vertical rod 12, restricts the radial displacement of the vertical rod 12, and enables the vertical rod 12 to rotate stably only along the horizontal plane, avoiding deviation or swaying during rotation.
[0021] like Figure 2 As shown, a ball bearing holder 102 is provided at the bottom of the annular groove 101. Multiple balls are embedded in the ball bearing holder 102. The bottom end of the balls abuts against the bottom wall of the annular groove 101, and the top end of the balls abuts against the bottom surface of the vertical rod 12. This converts the sliding friction between the vertical rod 12 and the annular groove 101 into rolling friction, greatly reducing the friction between the two, making the vertical rod 12 rotate more smoothly, and at the same time reducing component wear and extending service life.
[0022] like Figure 2 As shown, two symmetrical bearings 11 are embedded in the annular groove 101. Two symmetrical limiting rings 121 are fixedly installed on the vertical rod 12. The limiting rings 121 are embedded in the inner ring of the bearings 11 to restrict the vertical displacement of the vertical rod 12. In conjunction with the positioning function of the limiting rings 121, the rotational stability of the vertical rod 12 is further improved, while the rotational friction is reduced to ensure a smooth horizontal adjustment process.
[0023] like Figure 2 As shown, a protective sleeve 13 is fixedly installed on the vertical rod 12. The protective sleeve 13 is fitted over the outside of the support base 10 and is rotatably connected to the support base 10. It can isolate large impurities and other contaminants from entering the interior of the support base 10, and prevent components such as the annular groove 101 and bearing 11 from getting stuck due to contamination, thus ensuring the normal operation of the core transmission structure.
[0024] like Figure 2 As shown, a first driven gear 14 is fixedly installed on the vertical rod 12, and a first driving gear 17 is fixedly installed at the end of the output shaft of the first servo motor 16. The first driving gear 17 and the first driven gear 14 mesh with each other. The first servo motor 16 drives the vertical rod 12 to rotate through gear transmission. The gear transmission has the characteristics of precise transmission ratio and stable power transmission, which can ensure that the vertical rod 12 is precisely adjusted according to the preset angle and improve the horizontal adjustment accuracy.
[0025] like Figure 1 and Figure 3 As shown, the vertical beam 20 and the support 22 are rotatably connected by a rotating shaft 21. The support 22 provides rotational support for the vertical beam 20, restricting the radial displacement of the vertical beam 20, so that the vertical beam 20 can only be stably rotated along the vertical plane, providing reliable support for the pitch adjustment of the electromechanical equipment. A second driven gear 23 is fixedly installed on the rotating shaft 21, and a second driving gear 241 is fixedly installed at the end of the output shaft of the second servo motor 24. The second driving gear 241 and the second driven gear 23 mesh with each other. The second servo motor 24 drives the vertical beam 20 to rotate through gear transmission. The stability of the gear transmission can ensure that the vertical beam 20 is precisely adjusted at a preset angle in the vertical plane to meet the different pitch attitude requirements of the electromechanical equipment.
[0026] In addition, a cylinder 26 for limiting the vertical beam 20 is provided on the fixed base 15. A vertical plate 25 is fixedly installed on the upper surface of the fixed base 15. The cylinder 26 is fixedly installed horizontally on the vertical plate 25. A limiting block 27 is fixedly installed at the end of the telescopic shaft of the cylinder 26. The limiting block 27 engages with the gap between two adjacent teeth on the second driven gear 23. The cylinder 26 drives the limiting block 27 to engage with the gap between the teeth of the second driven gear 23, thereby locking the rotation of the second driven gear 23 and fixing the angle of the vertical beam 20. This prevents the angle of the vertical beam 20 from shifting due to vibration during the operation of the electromechanical equipment, ensuring operational safety.
[0027] It is worth noting that the rotation angle of the second servo motor 24 is adapted to the second driven gear 23. For example, it is specified that the second servo motor 24 can only rotate in multiples of 5 degrees. Each rotation can only be specified as 5 degrees, 10 degrees, 15 degrees, etc., to ensure that when the second driven gear 23 rotates, the gap between two adjacent teeth is always aligned with the limit block 27. This further ensures that the cylinder 26 can drive the limit block 27 to engage with the gap between two adjacent teeth on the second driven gear 23 for limit operation.
[0028] Finally, it should be noted that the first servo motor 16, the second servo motor 24, the corresponding servo control system, the cylinder 26, the corresponding air source and air source control system, the external power supply, and other components involved in this utility model are all general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the adapted controller and power supply, are connected by wires. The specific connection methods should refer to the working principle of this utility model. The electrical connections between each electrical component are completed in the order of operation. The detailed connection methods are all technologies known in the art.
[0029] When using the multi-angle adjustable support mechanism for electromechanical equipment of this utility model, the electromechanical equipment to be installed, such as a robotic arm or a testing instrument, is fixed on the assembly plate 2, and the load-bearing base 1 is fixedly installed at the corresponding external position. When horizontal adjustment is required, the first servo motor 16 is started, and the first driving gear 17 meshes with the first driven gear 14 to drive the vertical rod 12 to rotate in the annular groove 101 of the support base 10; when pitch adjustment is required, the second servo motor 24 is started, and the rotation angle is controlled in multiples of 5 degrees. The second driving gear 241 meshes with the second driven gear 23 to drive the vertical beam 20 to rotate around the axis 21. After adjustment, start cylinder 26, whose telescopic shaft pushes limit block 27 into the tooth gap of second driven gear 23, locking the angle of vertical beam 20.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-angle adjustable support mechanism for electromechanical equipment, comprising a load-bearing base (1), characterized in that: A support base (10) and a first servo motor (16) are fixedly installed on the upper surface of the load-bearing base (1). A vertical rod (12) is rotatably connected inside the support base (10). The vertical rod (12) rotates along the horizontal plane. A fixed seat (15) is fixedly installed at the top of the vertical rod (12). The vertical rod (12) and the first servo motor (16) are driven by gear meshing. A support (22) and a second servo motor (24) are fixedly installed on the upper surface of the fixed seat (15). A vertical beam (20) is rotatably connected on the support (22). The vertical beam (20) and the second servo motor (24) are driven by gear meshing. The vertical beam (20) rotates along the vertical plane. An assembly plate (2) is fixedly installed at the top of the vertical beam (20). A cylinder (26) for limiting the vertical beam (20) is also provided on the fixed seat (15).
2. The multi-angle adjustable support mechanism for electromechanical equipment according to claim 1, characterized in that: The support base (10) is provided with an annular groove (101), and the vertical rod (12) is located in the annular groove (101) and is rotatably connected to the annular groove (101).
3. The multi-angle adjustable support mechanism for electromechanical equipment according to claim 2, characterized in that: The bottom of the annular groove (101) is provided with a ball frame (102), and a plurality of balls are embedded in the ball frame (102). The bottom end of the ball abuts against the bottom wall of the annular groove (101), and the top end of the ball abuts against the bottom surface of the vertical rod (12).
4. The multi-angle adjustable support mechanism for electromechanical equipment according to claim 3, characterized in that: The annular groove (101) is fitted with two symmetrical bearings (11), and the vertical rod (12) is fixedly installed with two symmetrical limiting rings (121), which are embedded in the inner ring of the bearing (11).
5. The multi-angle adjustable support mechanism for electromechanical equipment according to claim 1, characterized in that: A protective sleeve (13) is fixedly installed on the vertical rod (12). The protective sleeve (13) is fitted over the outside of the support base (10) and is rotatably connected to the support base (10).
6. The multi-angle adjustable support mechanism for electromechanical equipment according to claim 1, characterized in that: A first driven gear (14) is fixedly installed on the vertical rod (12), and a first driving gear (17) is fixedly installed at the end of the output shaft of the first servo motor (16). The first driving gear (17) and the first driven gear (14) mesh with each other.
7. The multi-angle adjustable support mechanism for electromechanical equipment according to claim 1, characterized in that: The vertical beam (20) and the support (22) are rotatably connected by a rotating shaft (21). A second driven gear (23) is fixedly installed on the rotating shaft (21). A second driving gear (241) is fixedly installed at the end of the output shaft of the second servo motor (24). The second driving gear (241) and the second driven gear (23) mesh with each other.
8. The multi-angle adjustable support mechanism for electromechanical equipment according to claim 7, characterized in that: A vertical plate (25) is fixedly installed on the upper surface of the fixed base (15). The cylinder (26) is fixedly installed horizontally on the vertical plate (25). A limit block (27) is fixedly installed at the end of the telescopic shaft of the cylinder (26). The limit block (27) engages with the gap between two adjacent teeth on the second driven gear (23).