Multi-station mechanical arm for glass tubes
By designing a multi-station mechanical arm, using technologies such as electromagnets and electric telescopic rods, the problems of high equipment costs and limited space in multi-station glass tube processing are solved, and efficient glass tube processing and limiting are achieved.
Patent Information
- Application Number
- CN202420588182.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-03-25
AI Technical Summary
In the prior art, multiple robots need to be installed in multiple workstations, resulting in high equipment costs and difficult to achieve effective glass tube processing in a limited space.
A multi-station mechanical arm of glass tube is designed, and the rotation axis is released and fixed through the first electromagnet, the second electromagnet and the third electromagnet, the orientation of the moving arm, the rotating arm and the moving frame is adjusted, and combined with the electric telescopic rod and the limit frame, the effective limit and processing of the glass tube is achieved.
The robotic arm can adjust the moving frame to a suitable angle without multiple robots, save costs, improve the efficiency of glass tube processing, and effectively limit the glass tube through the limit frame.
Smart Images
Figure CN222974369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robotic arms, in particular to a multi-station robotic arm for glass tubes. Background Technique
[0002] Glass tubes are a type of non-metallic tubes, which are a kind of glass with sodium oxide, boron oxide, and silicon dioxide as the basic components. Currently, the glass tubes used in production are generally 1-4 m in length and 5-30 mm in diameter, being slender tubes.
[0003] In the past, the transfer of glass tubes was carried out manually by workers. However, workers working beside the equipment are at a relatively high risk, which makes them work in a harsh environment all the time. Currently, robots are also used to transfer materials. However, in the face of multiple workstations, multiple robots need to be set up, which results in a relatively high equipment cost and is difficult to achieve in a limited space. It is inconvenient for the normal production of glass pots. Therefore, a multi-station robotic arm for glass tubes is proposed. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a multi-station robotic arm for glass tubes, which solves the problem that in the face of multiple workstations, multiple robots need to be set up, resulting in a relatively high equipment cost and being difficult to achieve in a limited space.
[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A multi-station robotic arm for glass tubes includes a base and a moving arm located above the base. A first electromagnet is rotatably connected to the front of the bottom of the moving arm. The bottom of the first electromagnet is fixedly connected to a first rotating shaft, and one end of the first rotating shaft is fixedly connected to the top of the base. A second electromagnet is rotatably connected to the rear of the top of the moving arm. The rear of the second electromagnet is fixedly connected to a second rotating shaft, and one end of the second rotating shaft is fixedly connected to a rotating arm. A third electromagnet is rotatably connected to the upper part of the rear of the rotating arm. The rear of the third electromagnet is fixedly connected to a third rotating shaft, and one end of the third rotating shaft is fixedly connected to a moving frame.
[0006] Preferably, the front and rear parts of one side of the inner cavity of the moving frame are rotatably connected to rotating rollers through bearings. A fixed frame is fixedly connected to one side of the moving frame. The front and rear parts of one side of the fixed frame are fixedly connected with driving motors, and the output shafts of the driving motors are fixedly connected with connecting rods through couplings.
[0007] Preferably, one end of the connecting rod penetrates through the moving frame and extends to the inside of the moving frame. The end of the connecting rod extending to the inside of the moving frame is fixedly connected to one side of the rotating roller.
[0008] Preferably, a support frame is fixedly connected to the top of the moving frame, and an electric telescopic rod is fixedly connected to the top of the support frame through an opening.
[0009] Preferably, a limiting frame is fixedly connected to the telescopic end of the electric telescopic rod, and rotating grooves are formed in the front and rear of the bottom of the limiting frame.
[0010] Preferably, a pressing roller is rotatably connected between the two sides of the inner cavity of the rotating groove through a bearing.
[0011] Beneficial effects
[0012] The utility model provides a multi-station robotic arm for glass tubes. Compared with the prior art, the following beneficial effects are achieved:
[0013] (1) The utility model realizes the release and fixation of the rotating shaft through the first electromagnet, the second electromagnet and the third electromagnet respectively, so that the orientations of the moving arm, the rotating arm and the moving frame can be conveniently adjusted, and the moving frame can be well adjusted to a suitable angle through operation. It is not necessary to set multiple robots, which saves more cost and improves the efficiency of glass tube processing.
[0014] (2) By controlling the extension of the electric telescopic rod, the electric telescopic rod drives the limiting frame to move downward, and the limiting frame drives the pressing roller to move downward to press the glass tube, so that the glass tube can be well limited. Description of the drawings
[0015] Figure 1 is the external structural schematic diagram of the utility model;
[0016] Figure 2 is the structural schematic diagram of the rotating roller, the driving motor, the electric telescopic rod, the limiting frame, the rotating groove and the pressing roller of the utility model;
[0017] Figure 3 is the structural schematic diagram of the limiting frame and the rotating groove of the utility model.
[0018] In the figure: 1, base; 2, moving arm; 3, first electromagnet; 4, first rotating shaft; 5, second electromagnet; 6, second rotating shaft; 7, rotating arm; 8, third electromagnet; 9, third rotating shaft; 10, moving frame; 11, pressing roller; 12, rotating roller; 13, fixed frame; 14, driving motor; 15, connecting rod; 16, support frame; 17, electric telescopic rod; 18, limiting frame; 19, rotating groove. Detailed implementation manners
[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
[0020] Please refer toFigures 1-3 , the present utility model provides a technical solution: a multi-station robotic arm for a glass tube, comprising a base 1 and a moving arm 2 located above the base 1. The front of the bottom of the moving arm 2 is rotatably connected to a first electromagnet 3. The bottom of the first electromagnet 3 is fixedly connected to a first rotating shaft 4. One end of the first rotating shaft 4 is fixedly connected to the top of the base 1. The rear of the top of the moving arm 2 is rotatably connected to a second electromagnet 5. The rear of the second electromagnet 5 is fixedly connected to a second rotating shaft 6. One end of the second rotating shaft 6 is fixedly connected to a rotating arm 7. The upper part of the rear of the rotating arm 7 is rotatably connected to a third electromagnet 8. The rear of the third electromagnet 8 is fixedly connected to a third rotating shaft 9. One end of the third rotating shaft 9 is fixedly connected to a moving frame 10.
[0021] It should be noted that the first electromagnet 3, the second electromagnet 5, and the third electromagnet 8 realize the release and fixation of the rotating shaft through the attraction of the electromagnet.
[0022] Furthermore, in order to support and take out the glass tube, the front and rear parts of one side of the inner cavity of the moving frame 10 are rotatably connected to rotating rollers 12 through bearings. One side of the moving frame 10 is fixedly connected to a fixed frame 13. The front and rear parts of one side of the fixed frame 13 are fixedly connected to drive motors 14. The output shaft of the drive motor 14 is fixedly connected to a connecting rod 15 through a coupling. One end of the connecting rod 15 penetrates through the moving frame 10 and extends to the inside of the moving frame 10. The end of the connecting rod 15 extending to the inside of the moving frame 10 is fixedly connected to one side of the rotating roller 12.
[0023] Furthermore, in order to facilitate the limitation of the glass tube, the top of the moving frame 10 is fixedly connected to a support frame 16. The top of the support frame 16 is fixedly connected to an electric telescopic rod 17 through an opening. The electric telescopic rod 17 is electrically connected to a storage battery and is controlled by a control switch. The telescopic end of the electric telescopic rod 17 is fixedly connected to a limiting frame 18. The front and rear parts of the bottom of the limiting frame 18 are respectively provided with rotating grooves 19. The two sides of the inner cavity of the rotating groove 19 are rotatably connected to extrusion rollers 11 through bearings.
[0024] During use, the first rotating shaft 4 is released and fixed by controlling the first electromagnet 3, so that the moving arm 2 rotates and positions. The moving arm 2 is rotated to a suitable orientation. Then, the second rotating shaft 6 is released and fixed by controlling the second electromagnet 5. The second rotating shaft 6 will drive the rotating arm 7 to rotate and position, thereby adjusting the orientation of the moving frame 10. And the third rotating shaft 9 is rotated and positioned by controlling the third electromagnet 8, and the rotation and positioning of the third rotating shaft 9 are controlled to adjust the angle of the moving frame 10;
[0025] Drive two connecting rods 15 to rotate through two drive motors 14. The two connecting rods 15 will drive the two rotating rollers 12 to rotate in opposite directions. Place the glass tube on the two rotating rollers 12, control the electric telescopic rod 17 to extend, the electric telescopic rod 17 will drive the limiting frame 18 to move downward, and the limiting frame 18 will drive the pressing roller 11 to move downward, so that the two pressing rollers 11 press on the glass tube to limit the glass tube.
Claims
1. A multi-station robot arm for a glass tube, comprising a base (1) and a movable arm (2) located above the base (1), characterized in that: The front of the bottom of the movable arm (2) is rotatably connected to a first electromagnet (3), the bottom of the first electromagnet (3) is fixedly connected to a first rotating shaft (4), one end of the first rotating shaft (4) is fixedly connected to the top of the base (1), the rear of the top of the movable arm (2) is rotatably connected to a second electromagnet (5), the rear of the second electromagnet (5) is fixedly connected to a second rotating shaft (6), one end of the second rotating shaft (6) is fixedly connected to a rotating arm (7), the upper rear of the rotating arm (7) is rotatably connected to a third electromagnet (8), the rear of the third electromagnet (8) is fixedly connected to a third rotating shaft (9), and one end of the third rotating shaft (9) is fixedly connected to a movable frame (10).
2. A multi-station robot arm for glass tubes according to claim 1, characterized in that: The front and rear parts of one side of the inner cavity of the movable frame (10) are rotatably connected to a rotating roller (12) via bearings; a fixed frame (13) is fixedly connected to one side of the movable frame (10); the front and rear parts of one side of the fixed frame (13) are fixedly connected to a driving motor (14); and the output shaft of the driving motor (14) is fixedly connected to a connecting rod (15) via a coupling.
3. A multi-station robot arm for glass tubes according to claim 2, characterized in that: One end of the connecting rod (15) passes through the moving frame (10) and extends into the interior of the moving frame (10); the end of the connecting rod (15) extending into the interior of the moving frame (10) is fixedly connected to one side of the rotating roller (12).
4. The multi-station robot arm for glass tubes according to claim 1, characterized in that: The top of the movable frame (10) is fixedly connected to a support frame (16), and the top of the support frame (16) is fixedly connected to an electric telescopic rod (17) via an opening.
5. The multi-station robot arm for glass tubes according to claim 4, characterized in that: The telescopic end of the electric telescopic rod (17) is fixedly connected to a limiting frame (18), and a rotation groove (19) is provided at the front and rear of the bottom of the limiting frame (18).
6. A multi-station robot arm for glass tubes according to claim 5, characterized in that: An extrusion roller (11) is rotatably connected between the two sides of the inner cavity of the rotating groove (19) via a bearing.