Mechanical supporting bracket for mechanical equipment manufacturing

Abstract

The utility model discloses a mechanical supporting bracket for manufacturing mechanical equipment, which comprises a base, a sliding chute is arranged on the inner circumferential surface of the base, a gear ring is arranged in the base, and a sliding block is fixedly connected on the circumferential surface of the gear ring. By arranging a base, a sliding groove, a gear ring, a sliding block, auxiliary gear shafts, a main gear shaft, a top groove, an adjusting rod, a ball, a fastening ring, an infrared distance measuring sensor, a bracket rod, a driving motor, a liquid level meter and an oil inlet hole, the base is filled with lubricating oil, and the three auxiliary gear shafts and the gear ring are arranged on the outer side of the main gear shaft, so that a planetary gear set is formed; meanwhile, after the mechanical arm acts for a long time, the levelness of the main gear shaft can be adjusted through extrusion of the adjusting rod and distance measurement of the infrared distance measuring sensor, so that the bracket rod is more stable, and the precision of long-time action of the mechanical arm is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of robotic arm technology, and in particular to a mechanical support bracket for manufacturing mechanical equipment. Background Technology

[0002] A robotic arm is a complex system characterized by high precision, multiple inputs and outputs, high nonlinearity, and strong coupling. Due to its unique operational flexibility, it has been widely used in industrial assembly, safety and explosion-proof fields, and other areas. As a complex system, a robotic arm exhibits uncertainties such as parameter perturbations, external interference, and unmodeled dynamics. Therefore, the modeling of a robotic arm also contains uncertainties. For different tasks, it is necessary to plan the motion trajectories of the robotic arm's joints to cascade and form the end effector pose. Robotic arms are typically mounted on a support bracket, and this bracket can rotate to accommodate the various movements of the robotic arm.

[0003] However, after prolonged operation, the internal mechanical structure of existing robotic arms will wear down, leading to insufficient stability and a decrease in the robotic arm's motion accuracy. Utility Model Content

[0004] The purpose of this utility model is to provide a mechanical support bracket for manufacturing mechanical equipment. The base is filled with lubricating oil, and three auxiliary gear shafts and gear rings are arranged on the outside of the main gear shaft to form a planetary gear set, thereby stabilizing the main gear. At the same time, after a long period of operation, the horizontality of the main gear shaft can be adjusted by the squeezing of the adjusting rod and the distance measurement of the infrared ranging sensor, so as to make the bracket rod more stable and ensure the accuracy of the robotic arm during long-term operation.

[0005] To achieve the above objectives, a mechanical support bracket for manufacturing mechanical equipment is provided, comprising: a base, a groove provided on the inner circumferential surface of the base, a gear ring provided inside the base, a slider fixedly connected to the circumferential surface of the gear ring, an auxiliary gear shaft and a main gear shaft rotatably connected inside the base, a top groove provided on the top of the main gear shaft, the top groove being annular, an adjusting rod threadedly connected to the top of the base, a ball bearing engaged at the bottom of the adjusting rod, a fastening ring threadedly connected to the circumferential surface of the adjusting rod, an infrared ranging sensor fixedly connected to the inner top surface of the base, a bracket rod fixedly connected to the top of the main gear shaft, a drive motor fixedly connected to the bottom of the base, a level gauge fixedly connected to the inner circumferential surface of the base, and an oil inlet provided on the top of the base.

[0006] According to the mechanical support bracket for manufacturing mechanical equipment, there are three auxiliary gear shafts, which are evenly distributed on the outside of the main gear shaft. The auxiliary gear shafts and the main gear shafts are both located on the inside of the gear ring and mesh with each other.

[0007] According to the mechanical support bracket for manufacturing mechanical equipment, there are three of each of the adjusting rod, ball bearings, and fastening ring, which are evenly distributed on the base, with the ball bearings located inside the top groove.

[0008] According to the mechanical support bracket for manufacturing mechanical equipment, the number of infrared ranging sensors is set to three, and they are distributed alternately with the adjusting rod.

[0009] According to the mechanical support bracket for manufacturing mechanical equipment, the level gauge is located above the gear ring.

[0010] According to the mechanical support bracket for manufacturing mechanical equipment, an oil plug is engaged inside the oil inlet hole.

[0011] According to the mechanical support bracket for manufacturing mechanical equipment, the top output end of the drive motor is fixedly connected to the main gear shaft.

[0012] According to the mechanical support bracket for manufacturing mechanical equipment, the top of the bracket rod passes through the base and is rotatably connected to the base.

[0013] The above solution has the following advantages: By setting up a base, slide, gear ring, slider, auxiliary gear shaft, main gear shaft, top groove, adjusting rod, ball bearing, fastening ring, infrared ranging sensor, bracket rod, drive motor, level gauge, and oil inlet, the base is filled with lubricating oil. Three auxiliary gear shafts and gear rings are set on the outside of the main gear shaft to form a planetary gear set, which stabilizes the main gear. At the same time, after a long period of operation, the horizontality of the main gear shaft can be adjusted by the squeezing of the adjusting rod and the distance measurement of the infrared ranging sensor, making the bracket rod more stable and ensuring the accuracy of the robotic arm's long-term operation.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of a mechanical support bracket for manufacturing mechanical equipment according to this utility model;

[0017] Figure 2 This is a cross-sectional structural schematic diagram of a mechanical support bracket for manufacturing mechanical equipment according to the present invention;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the adjusting rod of a mechanical support bracket for manufacturing mechanical equipment according to the present invention.

[0019] Figure 4 This is a front view of a mechanical support bracket for manufacturing mechanical equipment according to this utility model.

[0020] Legend:

[0021] 1. Base; 2. Slide groove; 3. Gear ring; 4. Slider; 5. Auxiliary gear shaft; 6. Main gear shaft; 7. Top groove; 8. Adjusting rod; 9. Ball bearing; 10. Fastening ring; 11. Infrared ranging sensor; 12. Bracket rod; 13. Drive motor; 14. Liquid level gauge; 15. Oil inlet. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Reference Figure 1-4This utility model discloses a mechanical support bracket for manufacturing mechanical equipment, comprising: a base 1, a groove 2 provided on the inner circumferential surface of the base 1, a gear ring 3 provided inside the base 1, a slider 4 fixedly connected to the circumferential surface of the gear ring 3, and an auxiliary gear shaft 5 and a main gear shaft 6 rotatably connected inside the base 1. Three auxiliary gear shafts 5 are provided and evenly distributed outside the main gear shaft 6. Both the auxiliary gear shafts 5 and the main gear shaft 6 are located inside the gear ring 3 and mesh with each other. The gear ring 3, auxiliary gear shafts 5, and main gear shaft 6 form a planetary gear set. The auxiliary gear shafts 5 provide stable assistance to the main gear shaft 6. When the main gear shaft 6 rotates, the auxiliary gear shafts 5 and the gear ring 3 rotate together.

[0026] The top of the main gear shaft 6 is provided with a top groove 7, which is annular. The top of the base 1 is threadedly connected to an adjusting rod 8, and a ball bearing 9 is engaged at the bottom of the adjusting rod 8. A fastening ring 10 is threadedly connected to the circumferential surface of the adjusting rod 8. There are three adjusting rods 8, three ball bearings 9, and three fastening rings 10, which are evenly distributed on the base 1. The ball bearing 9 is located inside the top groove 7. An infrared ranging sensor 11 is fixedly connected to the inner top surface of the base 1. There are three infrared ranging sensors 11, which are staggered with the adjusting rods 8. When the adjusting rod 8 is rotated, the ball bearing 9 presses downward against the main gear shaft 6, thereby allowing for fine adjustment of the main gear shaft 6. The infrared ranging sensor 11 can measure the distance to the top of the main gear shaft 6 and transmit the measurement data to an external display device. The adjusting rods 8 at different points can fine-tune different positions on the main gear shaft 6, thereby keeping the main gear shaft 6 horizontal and improving the output stability of the main gear shaft 6.

[0027] A bracket rod 12 is fixedly connected to the top of the main gear shaft 6. The top of the bracket rod 12 passes through the base 1 and is rotatably connected to the base 1. A drive motor 13 is fixedly connected to the bottom of the base 1. The top output end of the drive motor 13 is fixedly connected to the main gear shaft 6. A level gauge 14 is fixedly connected to the inner circumference of the base 1. The level gauge 14 is located above the gear ring 3 and is used to monitor the level of the lubricating oil. An oil inlet hole 15 is provided on the top of the base 1. An oil plug is inserted into the oil inlet hole 15. Lubricating oil can be filled into the base 1 through the oil inlet hole 15, thereby reducing the wear of the internal mechanical parts and improving the stability of the robotic arm operation.

[0028] Working principle: The bracket rod 12 is fixedly connected to the external robotic arm. When the drive motor 13 is started, the main gear shaft 6 rotates, and the auxiliary gear shaft 5 and gear ring 3 rotate together, making the main gear shaft 6 on the inner side run stably. The base 1 is filled with a large amount of lubricating oil, which can reduce internal mechanical wear. When the infrared ranging sensor 11 detects that the top of the main gear shaft 6 is tilted, the ball bearing 9 can be rotated to press the main gear shaft 6 downward when the adjusting rod 8 is rotated, so that the main gear shaft 6 can be finely adjusted. The infrared ranging sensor 11 can measure the distance to the top of the main gear shaft 6 and transmit the measurement data to the external display device. The adjusting rod 8 at different points can finely adjust different positions on the main gear shaft 6, so that the main gear shaft 6 is kept horizontal and the output stability of the main gear shaft 6 is improved. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A mechanical support bracket for manufacturing mechanical equipment, comprising: The base (1) is characterized in that a sliding groove (2) is provided on the inner circumferential surface of the base (1), a gear ring (3) is provided inside the base (1), a slider (4) is fixedly connected to the circumferential surface of the gear ring (3), an auxiliary gear shaft (5) and a main gear shaft (6) are rotatably connected inside the base (1), a top groove (7) is provided on the top of the main gear shaft (6), the top groove (7) is annular, an adjusting rod (8) is threadedly connected to the top of the base (1), a ball (9) is snapped into the bottom of the adjusting rod (8), a fastening ring (10) is threadedly connected to the circumferential surface of the adjusting rod (8), an infrared ranging sensor (11) is fixedly connected to the inner top surface of the base (1), a bracket rod (12) is fixedly connected to the top of the main gear shaft (6), a drive motor (13) is fixedly connected to the bottom of the base (1), a level gauge (14) is fixedly connected to the inner circumferential surface of the base (1), and an oil inlet hole (15) is provided on the top of the base (1).

2. The mechanical support bracket for manufacturing mechanical equipment according to claim 1, characterized in that, The number of auxiliary gear shafts (5) is three, and they are evenly distributed on the outside of the main gear shaft (6). The auxiliary gear shafts (5) and the main gear shaft (6) are both located on the inside of the gear ring (3) and mesh with each other.

3. The mechanical support bracket for manufacturing mechanical equipment according to claim 1, characterized in that, The number of the adjusting rod (8), the ball (9) and the fastening ring (10) are all three, and they are evenly distributed on the base (1). The ball (9) is located inside the top groove (7).

4. The mechanical support bracket for manufacturing mechanical equipment according to claim 1, characterized in that, The number of infrared ranging sensors (11) is set to three, and they are staggered with the adjusting rod (8).

5. A mechanical support bracket for manufacturing mechanical equipment according to claim 1, characterized in that, The level gauge (14) is located above the gear ring (3).

6. A mechanical support bracket for manufacturing mechanical equipment according to claim 1, characterized in that, An oil plug is fitted inside the oil inlet (15).

7. A mechanical support bracket for manufacturing mechanical equipment according to claim 1, characterized in that, The top output end of the drive motor (13) is fixedly connected to the main gear shaft (6).

8. A mechanical support bracket for manufacturing mechanical equipment according to claim 1, characterized in that, The top of the bracket rod (12) passes through the base (1) and is rotatably connected to the base (1).

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