Multiple-stroke lifting manipulator
Through the multi-stage transmission belt and pulley structure design of the multi-stroke lifting robot, the problem of insufficient stroke of traditional robots is solved, and a greater stroke and labor-saving grasping effect is achieved.
Patent Information
- Application Number
- CN202422270105.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The short up and down stroke distances of traditional robots are caused by insufficient flexibility and convenience, making it difficult to efficiently grasp kits and other items.
The multi-stroke lifting robot design is adopted, and the multi-stage transmission belt and pulley structure is driven by the driving motor to realize multi-stage movement of the inner and outer moving plates. Combined with the resetting effect of the spring, the up and down stroke distance of the robot is increased and the driving force requirement is reduced.
The up and down stroke distance of the robot is improved, its flexibility and convenience are enhanced, driving force is saved, and the efficiency of grabbing items is improved.
Smart Images

Figure CN223071381U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of production equipment, in particular to a double-stroke lifting manipulator. Background Art
[0002] During the process of mass blood analysis operations, in order to facilitate the grasping and handling of test tubes, baskets, turnover racks, etc., a manipulator is usually arranged on the conveyor line to facilitate the grasping of test tubes, baskets, turnover racks, etc. In order for the manipulator to successfully grasp the reagent kit, it usually moves up and down repeatedly. Traditional manipulators usually use a driving motor to directly drive, and the up and down stroke distances are short, which is not conducive to the flexible and convenient use of the manipulator. Therefore, improvements are still needed. Content of the Utility Model
[0003] The utility model provides a double-stroke lifting manipulator to solve the problems mentioned above, which includes a back plate, an inner moving plate and an outer moving plate. A driving motor is arranged on one side of the upper end of the back plate, and a side plate is arranged on one side of the lower end of the back plate. A transmission wheel is installed on the side plate, and a first transmission belt is arranged between the transmission wheel and the driving motor and connected through the first transmission belt. A first slide rail is arranged on the back plate. The inner moving plate is arranged on the front side of the back plate and installed on the first slide rail. A side clamping plate is arranged on one side of the inner moving plate, and the front end of the side clamping plate is fixed on the first transmission belt. A pulley is arranged at each of the upper and lower ends of the inner moving plate, and a second transmission belt is arranged between the two pulleys. A second slide rail is arranged on the inner moving plate. The outer moving plate is arranged on the front side of the inner moving plate and installed on the second slide rail. A manipulator is arranged on the outer moving plate.
[0004] Preferably, a lower clamping plate is arranged at a position close to the lower end on the front side of the back plate, and the front end of the lower clamping plate is fixed on the latter half of the second transmission belt.
[0005] Preferably, an upper clamping plate is arranged at a position close to the upper end on the rear side of the outer moving plate, and the front end of the upper clamping plate is fixed on the first half of the second transmission belt.
[0006] Preferably, a spring is arranged between the inner moving plate and the back plate. One end of the spring is fixed on the back plate, and the other end of the spring is fixed on the inner moving plate.
[0007] Preferably, a sensor is arranged at the upper right end position of the back plate.
[0008] The beneficial effects of the utility model are as follows: The structure of the utility model is reasonably designed and convenient to use. Through multi-stage driving, the up and down stroke distances of the manipulator can be increased. At the same time, after adding the spring, the driving force required for the up and down movement of the manipulator can also be saved, making the movement of the manipulator more convenient and labor-saving. Brief Description of the Drawings
[0009] The present utility model will be described by way of examples with reference to the accompanying drawings, where:
[0010] Figure 1 is a schematic diagram of the overall structure of the present utility model Figure 1 ;
[0011] Figure 2 is a schematic diagram of the overall structure of the present utility model Figure 2 ;
[0012] Figure 3 is a perspective structure schematic diagram of the present utility model Figure 2 ;
[0013] Figure 4 is a simple schematic diagram of the present utility model;
[0014] In the figures: 1, back panel; 2, drive motor; 3, side clamping plate; 4, inner moving plate; 5, first transmission belt; 6, side plate; 7, transmission wheel; 8, manipulator; 9, outer moving plate; 10, first slide rail; 11, spring; 12, pulley; 13, second transmission belt; 14, second slide rail; 15, sensor; 16, lower clamping plate; 17, upper clamping plate. Detailed Description of the Preferred Embodiments
[0015] All features disclosed in this specification, or all steps in any method or process disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.
[0016] Any feature of this specification, unless specifically described, can be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically described, each feature is only an example of a series of equivalent or similar features.
[0017] Such as Figure 1 , 2, a double-stroke lifting manipulator shown in FIGS. 3 and 4, includes a back plate 1, an inner moving plate 4 and an outer moving plate 9. A driving motor 2 is provided on one side of the upper end of the back plate 1. A side plate 6 is provided on one side of the lower end of the back plate 1. A transmission wheel 7 is installed on the side plate 6. A first transmission belt 5 is provided between the transmission wheel 7 and the driving motor 2 and is connected by the first transmission belt 5. A first slide rail 10 is provided on the back plate 1. The inner moving plate 4 is arranged on the front side of the back plate 1. The inner moving plate 4 is installed on the first slide rail 10. A side clamping plate 3 is provided on one side of the inner moving plate 4. The front end of the side clamping plate 3 is fixed on the first transmission belt 5. A pulley 12 is provided at both the upper and lower ends of the inner moving plate 4 and a second transmission belt 13 is provided between the two pulleys 12. A second slide rail 14 is provided on the inner moving plate 4. The outer moving plate 9 is arranged on the front side of the inner moving plate 4. The outer moving plate 9 is installed on the second slide rail 14. A manipulator 8 is provided on the outer moving plate 9.
[0018] A lower clamping plate 16 is provided at a position near the lower end of the front side of the back plate 1. The front end of the lower clamping plate 16 is fixed on the second half of the second transmission belt 13.
[0019] An upper clamping plate 17 is provided at a position near the upper end of the rear side of the outer moving plate 9. The front end of the upper clamping plate 17 is fixed on the first half of the second transmission belt 13.
[0020] A spring 11 is provided between the inner moving plate 4 and the back plate 1. One end of the spring 11 is fixed on the back plate 1 and the other end of the spring 11 is fixed on the inner moving plate 4.
[0021] An inductor 15 is provided at the upper right end position of the back plate 1.
[0022] During use, the driving motor 2 drives the first transmission belt 5 and the transmission wheel 7 to rotate. During the rotation of the first transmission belt 5, the side clamping plate 3 will move downward accordingly, further driving the inner moving plate 4 to move downward. When the inner moving plate 4 moves downward, the pulley 12 also moves downward accordingly. Since the front end of the lower clamping plate 16 is fixed on the second half of the second transmission belt 13, when the pulley 12 moves downward, it will pull the upper clamping plate 17 on the first half of the second transmission belt to move downward, further driving the outer moving plate 9 to move downward. During this process, the downward travel distance of the outer moving plate 9 is twice that of the inner moving plate.
[0023] When the outer moving plate 9 and the inner moving plate 4 need to be reset, the driving motor 2 drives the first transmission belt 5 and the transmission wheel 7 to rotate in the reverse direction, thereby driving the side clamping plate to move upward, and then driving the inner moving plate 4 and the outer moving plate 9 to move upward in sequence. During this process, the spring 11 will be reset accordingly to pull the inner moving plate 4 upward, facilitating the reset of the inner moving plate 4. When the top of the inner moving plate 4 approaches the sensor 15, the sensor 15 stops the operation of the driving motor 2 after sensing the arrival of the inner moving plate 4.
[0024] The beneficial effects of the present utility model are as follows: The structure of the present utility model is reasonably designed and convenient to use. Through multi-stage driving, the up and down stroke distances of the manipulator can be increased. At the same time, adding a spring can also save the driving force required for the up and down movement of the manipulator, making the movement of the manipulator more convenient and labor-saving.
[0025] The present utility model is not limited to the foregoing specific embodiments. The present utility model extends to any new feature or any new combination disclosed in this specification, as well as any new method or process step or any new combination disclosed.
Claims
1. A double-stroke lifting manipulator, characterized in that, It includes a back plate (1), an inner moving plate (4) and an outer moving plate (9). A driving motor (2) is arranged on one side of the upper end of the back plate (1), and a side plate (6) is arranged on one side of the lower end of the back plate (1). A transmission wheel (7) is installed on the side plate (6), and a first transmission belt (5) is arranged between the transmission wheel (7) and the driving motor (2) and they are connected by the first transmission belt (5). A first slide rail (10) is arranged on the back plate (1). The inner moving plate (4) is arranged on the front side of the back plate (1), and the inner moving plate (4) is installed on the first slide rail (10). A side clamping plate (3) is arranged on one side of the inner moving plate (4), and the front end of the side clamping plate (3) is fixed on the first transmission belt (5). A pulley (12) is arranged at both the upper and lower ends of the inner moving plate (4), and a second transmission belt (13) is arranged between the two pulleys (12). A second slide rail (14) is arranged on the inner moving plate (4). The outer moving plate (9) is arranged on the front side of the inner moving plate (4), and the outer moving plate (9) is installed on the second slide rail (14). A manipulator (8) is arranged on the outer moving plate (9).
2. The double-stroke lifting manipulator according to claim 1, characterized in that, A lower clamping plate (16) is arranged at a position near the lower end of the front side of the back plate (1), and the front end of the lower clamping plate (16) is fixed on the latter half of the second transmission belt (13).
3. The double-stroke lifting manipulator according to claim 1, wherein An upper clamping plate (17) is arranged at a position near the upper end of the rear side of the outer moving plate (9), and the front end of the upper clamping plate (17) is fixed on the first half of the second transmission belt (13).
4. The double-stroke lifting manipulator according to claim 1, characterized in that, A spring (11) is arranged between the inner moving plate (4) and the back plate (1). One end of the spring (11) is fixed on the back plate (1), and the other end of the spring (11) is fixed on the inner moving plate (4).
5. A double-stroke lifting manipulator according to claim 1, characterized in that, An inductor (15) is arranged at the upper right end position of the back plate (1).