Adjustable mechanical arm training device
By designing an adjustable robot arm training device, adjusting and grabbing shell samples of different sizes using the adjustment ring and driving mechanism, the problem of lack of diversity and flexibility in robot arm training is solved, and a more efficient training effect is achieved.
Patent Information
- Application Number
- CN202420637151.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-29
AI Technical Summary
In the prior art, the mechanical arms lack sufficient training samples during training, resulting in low flexibility in the model and unable to make corresponding judgments based on objects of different sizes.
An adjustable robot arm training device is designed. Through the adjustment ring and the drive mechanism, housing samples of different sizes can be adjusted and the samples are grasped and trained by rotating.
The device drives the movement of the screw and slider through the handwheel, quickly combines shell samples of different sizes, increasing the diversity of training, and controlling the height of the grab through the positioning column, enhancing the training effect of the robotic arm.
Smart Images
Figure CN222553609U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical arm training, in particular to an adjustable mechanical arm training device. Background Art
[0002] With the development of artificial intelligence technology, its application fields are becoming more and more extensive. For example, with the popularization of online shopping, in the field of logistics, artificial intelligence technology can realize intelligent sorting of items without relying on manual labor, so as to improve the efficiency and labor cost of manual sorting.
[0003] In practical applications, artificial intelligence models need to be trained based on training samples, so training samples affect the quality of the model. Taking the intelligent sorting model as an example, if there is a lack of sufficient training samples, the trained model will be inflexible. For example, the robotic arm can only complete a single grasping according to the tutorial, and cannot make corresponding judgments based on objects of different sizes in the collected images. Therefore, how to effectively expand the training samples has become an urgent problem to be solved. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide an adjustable mechanical arm training device, which can adjust shell samples of different sizes and perform grasping training on different shell samples by rotating, so as to solve the problems raised in the above-mentioned background technology.
[0005] The utility model is realized through the following technical scheme: an adjustable mechanical arm training device, comprising an adjusting ring, a plurality of mounting parts protruding from the outer ring surface of the adjusting ring, a panel is arranged on the mounting part, a plurality of adjusting plates distributed in a rectangular structure are arranged on the panel, the plurality of adjusting plates are combined to form shell samples of different sizes, a positioning hole penetrating the mounting part and the adjusting ring is arranged at the center of the mounting part, a positioning column is arranged in the positioning hole, one end of the positioning column is mounted on the panel, and the other end is threadedly connected with the positioning ring, and a driving mechanism for driving the adjusting ring to rotate is arranged on the outside of the adjusting ring.
[0006] As an optimal technical solution, two slide grooves are cross-arranged on the top surface of the panel, and the two slide grooves are set with one deep and one shallow. Two sliders are slidably installed in each slide groove, and the top surfaces of the sliders are installed on the bottom surface of the adjusting plate. The sliders are provided with screw holes that pass through the sliders. One end of the slide grooves is embedded with sealed bearings, and the other end is provided with axial holes connected to the outside world. Screws are threadedly connected in the opposite screw holes, one end of the screw rods is installed in the inner ring of the sealed bearing, and the other end passes through the axial hole to extend to the outside world, and hand wheels are installed. The screw rods are set one up and one down.
[0007] As a preferred technical solution, the driving mechanism includes a fixed frame, a center column, a reduction motor, multiple shafts and connecting rods. The center column is arranged at the center of the adjusting ring, the fixed frame is sleeved on the outside of the adjusting ring, ball bearings are embedded on both sides of the fixed frame, one end of the shaft is installed in the inner ring of the ball bearing, and the other end is installed on the end face of the center column, one end of the connecting rod is installed on the center column, and the other end is installed on the inner ring surface of the adjusting ring, the reduction motor is installed on the outer side surface of the fixed frame, and the rotating shaft of the reduction motor is fixedly connected to the shaft on one side.
[0008] As a preferred technical solution, the inner wall surface of the positioning hole is protruded to form a positioning portion, the outer wall surface of the positioning column is provided with a positioning groove, and the positioning portion is slidably arranged in the positioning groove.
[0009] As a preferred technical solution, the threads on the screw rod are divided by the middle, and the threads on both sides are arranged oppositely.
[0010] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and the hand wheel can quickly drive the movement of the adjustment plate, so that the adjustment plate can be combined to form shell samples of different sizes, which increases the diversity of training, and the rotation of the adjustment ring can make the shell samples pass through the bottom of the mechanical arm one by one to complete the grasping training of the mechanical watch, and the positioning column can control the grasping height, which increases functionality. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a top view of the utility model;
[0014] Figure 3 It is a schematic diagram of the installation structure of the panel and the adjustment plate in the utility model.
[0015] Among them, 1. adjusting ring; 2. mounting part; 3. panel; 4. adjusting plate; 5. center column; 6. connecting rod; 7. positioning column; 8. positioning ring; 9. fixing bracket; 10. reduction motor; 11. slide groove; 12. screw rod; 13. hand wheel; 14. slider. DETAILED DESCRIPTION
[0016] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0017] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.
[0018] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.
[0019] like Figure 1 , Figure 2 and Figure 3 As shown, an adjustable mechanical arm training device of the utility model comprises an adjusting ring 1, a plurality of mounting parts 2 are protruded on the outer ring surface of the adjusting ring 1, a panel 3 is arranged on the mounting part 2, a plurality of adjusting plates 4 distributed in a rectangular structure are arranged on the panel 3, and the plurality of adjusting plates 4 are combined to form shell samples of different sizes, a positioning hole penetrating the mounting part 2 and the adjusting ring 1 is arranged at the center of the mounting part 2, a positioning column 7 is arranged in the positioning hole, one end of the positioning column 7 is mounted on the panel 3, and the other end is threadedly connected with a positioning ring 8, and a driving mechanism for driving the adjusting ring 1 to rotate is arranged on the outside of the adjusting ring 1.
[0020] In this embodiment, two slide grooves 11 are cross-arranged on the top surface of the panel 3, and the two slide grooves 11 are set with one deep and one shallow. Two sliders 14 are slidably installed in each slide groove 11, and the top surfaces of the sliders 14 are installed on the bottom surface of the adjusting plate 4. The sliders 14 are provided with screw holes that penetrate the sliders 14. One end of the slide grooves 11 is embedded with a sealed bearing, and the other end is provided with an axial hole connected to the outside world. The opposite screw holes are threadedly connected with screws 12, one end of the screw rods 12 is installed in the inner ring of the sealed bearing, and the other end passes through the axial hole to extend to the outside world, and is installed with a handwheel 13. The screw rods 12 are set one up and one down, and are not in contact with each other, thereby avoiding friction between the two.
[0021] In this embodiment, the driving mechanism includes a fixed frame 9, a center column 5, a reduction motor 10, multiple shafts and connecting rods 6. The center column 5 is arranged at the center of the adjusting ring 1, and the fixed frame 9 is sleeved on the outside of the adjusting ring 1. Ball bearings are embedded on both sides of the fixed frame 9, one end of the shaft is installed in the inner ring of the ball bearing, and the other end is installed on the end surface of the center column 5. One end of the connecting rod 6 is installed on the center column 5, and the other end is installed on the inner ring surface of the adjusting ring 1. The reduction motor 10 is installed on the outer surface of the fixed frame 9, and the rotating shaft of the reduction motor 10 is fixedly connected to the shaft on one side.
[0022] In this embodiment, the inner wall surface of the positioning hole is protruded to form a positioning part, and the outer wall surface of the positioning column 7 is provided with a positioning groove. The positioning part is slidably set in the positioning groove, so that the positioning column can only move up and down along the positioning part, avoiding the rotation of the positioning column.
[0023] In this embodiment, the threaded teeth on the screw rod 12 are divided by the middle, and the threaded teeth on both sides are arranged oppositely, so that the slider can be driven to move inward and outward synchronously through the screw rod.
[0024] When in use, first rotate the screw rod through the hand wheel, and the rotation of the screw rod drives the slider, so that the slider moves inward or outward synchronously, and the movement of the slider drives the adjustment plate synchronously, so that multiple shell samples of different sizes are distributed in a rectangular structure, and then the positioning ring is rotated to move up and down along the positioning column to adjust the height of the shell sample grab;
[0025] After the above is completed, the reduction motor can be started and stopped, so that the start of the reduction motor drives the shaft and the center column, and the rotation of the center column drives the adjusting ring through the connecting rod, so that the shell samples on the adjusting ring can pass through the bottom of the robotic arm one by one, so that the robotic arm can grab shell samples of different sizes downward, and lift the shell samples upward, so that the shell samples move upward along the positioning hole and the positioning part until the top surface of the positioning ring contacts the inner ring surface of the adjusting ring, thereby completing the grasping training of the robotic arm.
[0026] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.
Claims
1. An adjustable mechanical arm training device, characterized in that: The invention comprises an adjusting ring (1), wherein a plurality of mounting parts (2) are protruded on the outer ring surface of the adjusting ring (1), each mounting part (2) is provided with a panel (3), each panel (3) is provided with a plurality of adjusting plates (4) distributed in a rectangular structure, each adjusting plate (4) is combined to form shell samples of different sizes, each mounting part (2) is provided with a positioning hole penetrating the mounting part (2) and the adjusting ring (1) at the center thereof, each positioning hole is provided with a positioning column (7), each positioning column (7) has one end mounted on the panel (3), and the other end is threadedly connected with a positioning ring (8), and a driving mechanism for driving the adjusting ring (1) to rotate is provided on the outside of the adjusting ring (1).
2. The adjustable mechanical arm training device according to claim 1, characterized in that: Two slide grooves (11) are cross-arranged on the top surface of the panel (3), and the two slide grooves (11) are arranged one deep and one shallow. Two sliders (14) are slidably installed in each slide groove (11), and the top surface of the slider (14) is installed on the bottom surface of the adjustment plate (4). The slider (14) is provided with a screw hole penetrating the slider (14). One end of the slide groove (11) is embedded with a sealed bearing, and the other end is provided with an axial hole connected to the outside world. The opposite screw holes are threadedly connected with screw rods (12), one end of the screw rod (12) is installed in the inner ring of the sealed bearing, and the other end passes through the axial hole and extends to the outside world, and a hand wheel (13) is installed on each of them, and the screw rods (12) are arranged one above and one below.
3. The adjustable mechanical arm training device according to claim 1, characterized in that: The driving mechanism comprises a fixing frame (9), a center column (5), a reduction motor (10), a plurality of shafts and connecting rods (6); the center column (5) is arranged at the center of the adjusting ring (1); the fixing frame (9) is sleeved on the outside of the adjusting ring (1); ball bearings are embedded on both sides of the fixing frame (9); one end of the shaft is installed in the inner ring of the ball bearing, and the other end is installed on the end surface of the center column (5); one end of the connecting rod (6) is installed on the center column (5), and the other end is installed on the inner ring surface of the adjusting ring (1); the reduction motor (10) is installed on the outer side surface of the fixing frame (9); and the rotating shaft of the reduction motor (10) is fixedly connected to the shaft on one side.
4. The adjustable mechanical arm training device according to claim 1, characterized in that: The inner wall surface of the positioning hole is protruded to form a positioning portion, and the outer wall surface of the positioning column (7) is provided with a positioning groove, and the positioning portion is slidably arranged in the positioning groove.
5. The adjustable mechanical arm training device according to claim 2, characterized in that: The screw teeth on the screw rod (12) are arranged with the middle as a dividing line, and the screw teeth on both sides are arranged oppositely.