Adsorption mechanism for built-in manipulator
By designing multiple adsorption mechanisms symmetrically arranged on the built-in robotic arm and combining them with servo motor drive, the problems of uneven adsorption force and low processing efficiency of a single glass plate are solved, achieving both stability and efficient processing of the glass plate.
Patent Information
- Application Number
- CN202423322552.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing built-in robotic arms typically only perform adsorption on one side, resulting in uneven distribution of adsorption force. This is especially problematic when handling large or heavy glass plates, which can easily cause the glass plates to slide or fall off. Furthermore, a single adsorption mechanism can only adsorb one glass plate at a time, increasing the processing time.
Design an adsorption mechanism for a built-in robotic arm. Multiple adsorption mechanism units are symmetrically arranged from left to right. Each adsorption mechanism unit has adsorption units at the front and rear. Combined with servo motors and gear sets for drive, multiple adsorption heads are symmetrically arranged to ensure uniform adsorption force and to process two glass plates simultaneously.
It achieves a uniform distribution of the glass plate's adsorption force, improves stability, reduces the risk of detachment, maintains the balance of the mechanical device, significantly improves work efficiency, and shortens the production cycle.
Smart Images

Figure CN223643717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of robotic arm technology, and in particular to an adsorption mechanism for an embedded robotic arm. Background Technology
[0002] An integrated robotic arm is an automated device specifically designed to grasp, move, and place glass plates. This design combines vertical and horizontal linear mechanisms with a gearbox to achieve precise positioning and operation. The vertical linear mechanism is responsible for vertical movement, allowing the adsorption mechanism to approach or move away from the glass plate vertically. The horizontal linear mechanism is responsible for horizontal or forward and backward movement, allowing the adsorption mechanism to be precisely positioned horizontally. The gearbox connects and coordinates the movements of the vertical and horizontal linear mechanisms and may also be used to adjust speed or torque, driving multiple adsorption mechanisms to rotate.
[0003] Existing adsorption mechanisms on built-in robotic arms typically only adsorb on one side, resulting in uneven distribution of adsorption force. This is especially problematic when handling large or heavy glass plates, causing the glass plates to slip or fall off. Furthermore, each adsorption mechanism can only adsorb one glass plate at a time, requiring more frequent return and repositioning after each operation, thus increasing the overall operation time. Therefore, we propose an adsorption mechanism for built-in robotic arms to address this issue. Summary of the Invention
[0004] To address the aforementioned problems, this invention proposes an adsorption mechanism for a built-in robotic arm, which more precisely solves the problems described above.
[0005] This utility model is achieved through the following technical solution:
[0006] This utility model proposes an adsorption mechanism for a built-in robotic arm, comprising a robotic arm body, an electrical box containing a rotating shaft, and multiple adsorption mechanism units disposed on the outer side of the rotating shaft. The adsorption mechanism units are used to adsorb glass plates, and the multiple adsorption mechanism units are symmetrically arranged on the left and right sides. The multiple adsorption mechanism units located on the same side are arranged at equal intervals. Adsorption units are provided on both the front and rear sides of each adsorption mechanism unit, for processing two glass plates simultaneously in each operation.
[0007] Furthermore, the robotic arm body also includes a vertical linear mechanism and a horizontal linear mechanism. The vertical linear mechanism and the horizontal linear mechanism are arranged perpendicularly. The horizontal linear mechanism is used to drive the vertical linear mechanism to move back and forth. The sliding member of the vertical linear mechanism is fixedly connected to the electrical box and is used to adjust the height of the electrical box.
[0008] Furthermore, the electrical box is equipped with a servo motor and a gear set, which work together to drive the rotating shaft to swing. The electrical box is located at the center of the rotating shaft.
[0009] Furthermore, the adsorption mechanism unit includes a shell, the shell includes an adsorption section and a clamping section, the adsorption section is U-shaped, the clamping section is V-shaped, the adsorption section and the clamping section are provided with the same cavity, the adsorption section is used to support two adsorption units, and the clamping section is used to connect the adsorption mechanism unit and the rotating shaft.
[0010] Furthermore, the clamping section has the same circular hole on both the left and right sides for the adsorption mechanism to be sleeved on the outside of the rotating shaft. The top of the clamping section has a groove with openings on both the left and right sides. There is a gap between the bottom inner wall of the groove and the circular hole. The front side of the clamping section has two bolt holes.
[0011] Furthermore, the adsorption unit includes several adsorption heads, and the multiple adsorption heads in the same adsorption unit are arranged symmetrically in pairs. Multiple snap-fit rods are fixedly installed on one side of the adsorption section. The adsorption head includes a snap-fit sleeve, which is movably sleeved on the outside of the snap-fit rod. An adsorption sleeve is fixedly connected to one side of the snap-fit sleeve. The adsorption sleeve includes two conical structures connected in sequence for direct contact with the glass plate.
[0012] Furthermore, the outer shell is provided with two air passage cavities, which are arranged symmetrically front to back and serve as channels for the corresponding adsorption unit to draw and release gas. Two air inlets are provided on one side of the clamping section, and the air inlets are connected to the corresponding air passage cavities.
[0013] Furthermore, two connecting sleeves are fixedly installed on one side of the clamping section, and multiple connecting sleeves located on the same side are used to install the same air pipe, which is used to connect to the output end of the air pump.
[0014] The beneficial effects of this utility model are as follows:
[0015] The symmetrical adsorption unit design on the adsorption mechanism ensures a uniform distribution of adsorption force on each glass plate, increasing the stability of adsorption and reducing the risk of glass plates falling off due to uneven adsorption. The symmetrical arrangement of glass plates and the uniform distribution of adsorption force help maintain the balance of the entire mechanical device during handling, reducing the chance of accidents and protecting the safety of products and equipment. A single adsorption mechanism can process two glass plates at the same time, which significantly improves work efficiency and shortens the production cycle compared to the traditional method of adsorbing only one at a time. Attached Figure Description
[0016] Figure 1This is a three-dimensional structural diagram of a robotic arm body for an adsorption mechanism for a built-in robotic arm, as proposed in this utility model.
[0017] Figure 2 This is a three-dimensional structural diagram of the rotating shaft of an adsorption mechanism for a built-in robotic arm proposed in this utility model.
[0018] Figure 3 This is a first-view three-dimensional structural schematic diagram of an adsorption mechanism for a built-in robotic arm proposed in this utility model.
[0019] Figure 4 This is a two-dimensional structural diagram of an adsorption mechanism for a built-in robotic arm proposed in this utility model, viewed from a second perspective.
[0020] The attached figures are labeled as follows:
[0021] In the diagram: 1. Robotic arm body; 2. Electrical box; 3. Rotating shaft; 4. Adsorption mechanism unit; 5. Vertical linear mechanism; 6. Horizontal linear mechanism; 7. Adsorption section; 8. Clamping section; 9. Cavity; 10. Circular hole; 11. Groove; 12. Gap; 13. Bolt hole; 14. Adsorption head; 15. Snap-fit sleeve; 16. Adsorption sleeve; 17. Air inlet; 18. Connecting sleeve. Detailed Implementation
[0022] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model.
[0023] Please refer to Figures 1-4 This utility model proposes an adsorption mechanism 4 for a built-in robotic arm, including a robotic arm body 1. The robotic arm body 1 includes an electrical box 2, and a rotating shaft 3 is arranged inside the electrical box 2. Multiple adsorption mechanism units 4 are arranged on the outside of the rotating shaft 3. The adsorption mechanism units 4 are used to adsorb glass plates. The multiple adsorption mechanism units 4 are symmetrically arranged on the left and right sides. The multiple adsorption mechanism units 4 located on the same side are arranged at equal intervals. Adsorption units are arranged on both the front and rear sides of the adsorption mechanism units 4. The adsorption mechanism units 4 are symmetrically distributed about the left and right sides of the electrical box 2 and are arranged at equal intervals, which enables the device to process multiple glass plates in a single operation, improving work efficiency. The installation method perpendicular to the rotating shaft 3 ensures that the adsorption mechanism units 4 can stably adsorb and release glass plates when rotating with the rotating shaft 3.
[0024] like Figure 1 As shown, the robot body 1 also includes a vertical linear mechanism 5 and a horizontal linear mechanism 6. The vertical linear mechanism 5 and the horizontal linear mechanism 6 are arranged perpendicularly. The horizontal linear mechanism 6 is used to drive the vertical linear mechanism 5 to move back and forth. The sliding part of the vertical linear mechanism 5 is fixedly connected to the electrical box 2 and is used to adjust the height of the electrical box 2.
[0025] In this embodiment, the electrical box 2 is equipped with a servo motor and a gear set. The servo motor and gear set work together to drive the rotating shaft 3 to swing. The electrical box 2 is a reduction gearbox or gearbox, used to transmit power and change the speed and torque, thereby controlling the rotating shaft 3 to rotate clockwise or counterclockwise. The brake is used to quickly stop the rotating shaft 3 and keep the rotating shaft 3 at a certain angle. The electrical box 2 is located at the center of the rotating shaft 3. The electrical box 2 is located in the middle of the rotating shaft 3, which not only helps to balance the center of gravity of the entire device, but also facilitates the centralized management of the control system.
[0026] like Figure 2 and Figure 3 As shown, the adsorption mechanism unit 4 includes a shell, which includes an adsorption section 7 and a clamping section 8. The adsorption section 7 is U-shaped, and the clamping section 8 is V-shaped. The adsorption section 7 and the clamping section 8 are provided with the same cavity 9. The adsorption section 7 is used to support two adsorption units, and the clamping section 8 is used to connect the adsorption mechanism unit 4 and the rotating shaft 3. The left and right sides of the clamping section 8 are provided with the same round hole 10, which is used for the adsorption mechanism unit 4 to be sleeved on the outside of the rotating shaft 3. The top of the clamping section 8 is provided with a groove 11, which is open on the left and right sides. The bottom inner wall of the groove 11 is connected to the round hole 10 with a gap 12. The front side of the clamping section 8 is provided with two bolt holes 13. The cooperation of the groove 11 and the gap 12 allows the front and rear parts of the clamping section 8 to approach each other, and the front and rear parts of the clamping section 8 are locked by the bolt holes 13, thereby fixing the adsorption mechanism unit 4 on the outside of the rotating shaft 3.
[0027] like Figure 3 and Figure 4 As shown, the adsorption unit includes several adsorption heads 14. The adsorption heads 14 in the same adsorption unit are arranged symmetrically in pairs. Multiple snap-fit rods are fixedly installed on one side of the adsorption section 7. The adsorption head 14 includes a snap-fit sleeve 15, which is movably sleeved on the outside of the snap-fit rod. An adsorption sleeve 16 is fixedly connected to one side of the snap-fit sleeve 15. The adsorption sleeve 16 includes two conical structures connected in sequence for direct contact with the glass plate. The two conical sleeves are arranged continuously to form a gradually narrowing channel, which helps to more effectively expel air during the adsorption process, thereby creating a stronger vacuum environment.
[0028] It should be noted that the adsorption mechanism unit 4 is equipped with two adsorption units, one in the front and one in the back. Each unit consists of four adsorption heads 14. This allows two glass plates to be processed simultaneously in each operation, increasing the capacity of a single operation. The adsorption heads 14, which are symmetrically arranged on the same side, also ensure the stability of the glass plates during the adsorption process and reduce the risk of damage caused by imbalance.
[0029] In this embodiment, two air passage cavities are provided inside the outer shell. The two air passage cavities are arranged symmetrically front and back and are used as channels for the corresponding adsorption unit to draw and release gas. Two air inlets 17 are opened on one side of the clamping section 8. The air inlets 17 are connected to the corresponding air passage cavities. Two connecting sleeves 18 are fixedly installed on one side of the clamping section 8. Multiple connecting sleeves 18 located on the same side are used to install the same air pipe. The air pipe is used to connect to the output end of the air pump. Multiple connecting sleeves 18 located on the front or right side fix the same air pipe. The air pipe is connected to the pneumatic cavities on multiple adsorption mechanism units 4.
[0030] The working principle of this utility model is as follows: In specific use, ensure that the rotating shaft 3 in the electrical box 2 is in the initial position and all adsorption mechanism units 4 are in the standby state, that is, the adsorption head 14 is not in contact with any glass plate. Then, adjust the adsorption mechanism unit 4 to an appropriate height through the vertical linear mechanism 5 to ensure that it can smoothly approach and adsorb onto the glass plate. Start the vacuum pump. The vacuum pump, through the cooperation of the air pipe, air inlet 17 and air passage cavity, makes the adsorption head 14 generate suction to adsorb the glass plate. After the adsorption of one glass plate is completed, the vertical linear mechanism 5 drives the electrical box 2 to move vertically, and through the cooperation of the electrical box 2 and the rotating shaft 3, drives the adsorption mechanism unit 4 to swing, so that the adsorption unit of the unadsorbed glass plate faces downward. Then repeat the above process to complete the adsorption of the second glass plate. Finally, through the cooperation of the vertical linear mechanism 5 and the horizontal linear mechanism 6, move the adsorbed glass plate to the target position. During this period, the rotating shaft 3 can remain stationary or rotate slowly as needed to adjust the direction or position of the glass plate.
[0031] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.
Claims
1. An adsorption mechanism for an embedded robotic arm, comprising a robotic arm body, characterized in that, The robotic arm includes an electrical box containing a rotating shaft. Multiple adsorption mechanism units are arranged on the outer side of the rotating shaft. Each adsorption mechanism unit is used to adsorb glass plates. The multiple adsorption mechanism units are arranged symmetrically on the left and right sides. Multiple adsorption mechanism units located on the same side are arranged at equal intervals. Adsorption units are arranged on both the front and rear sides of each adsorption mechanism unit, which is used to process two glass plates simultaneously in each operation.
2. The adsorption mechanism for an embedded robotic arm according to claim 1, characterized in that, The robotic arm body also includes a vertical linear mechanism and a horizontal linear mechanism. The vertical linear mechanism and the horizontal linear mechanism are arranged perpendicularly. The horizontal linear mechanism is used to drive the vertical linear mechanism to move back and forth. The sliding part of the vertical linear mechanism is fixedly connected to the electrical box and is used to adjust the height of the electrical box.
3. The adsorption mechanism for an embedded robotic arm according to claim 1, characterized in that, The electrical box contains a servo motor and a gear set, which work together to drive the rotating shaft to swing. The electrical box is located at the center of the rotating shaft.
4. The adsorption mechanism for an embedded robotic arm according to claim 1, characterized in that, The adsorption mechanism unit includes a shell, which includes an adsorption section and a clamping section. The adsorption section is U-shaped and the clamping section is V-shaped. The adsorption section and the clamping section are provided with the same cavity. The adsorption section is used to support two adsorption units, and the clamping section is used to connect the adsorption mechanism unit and the rotating shaft.
5. The adsorption mechanism for a built-in robotic arm according to claim 4, characterized in that, The clamping section has the same round hole on both the left and right sides for the adsorption mechanism to be sleeved on the outside of the rotating shaft. The top of the clamping section has a groove with openings on both the left and right sides. There is a gap between the bottom inner wall of the groove and the round hole. The front side of the clamping section has two bolt holes.
6. The adsorption mechanism for a built-in robotic arm according to claim 4, characterized in that, The adsorption unit includes several adsorption heads, and the adsorption heads in the same adsorption unit are arranged symmetrically in pairs. Multiple snap-fit rods are fixedly installed on one side of the adsorption section. Each adsorption head includes a snap-fit sleeve, which is movably sleeved on the outside of the snap-fit rod. An adsorption sleeve is fixedly connected to one side of the snap-fit sleeve. The adsorption sleeve includes two conical structures connected in sequence for direct contact with the glass plate.
7. The adsorption mechanism for a built-in robotic arm according to claim 4, characterized in that, The outer shell is provided with two air passages, which are arranged symmetrically front to back and serve as channels for the corresponding adsorption unit to draw and release gas. Two air inlets are provided on one side of the clamping section, and the air inlets are connected to the corresponding air passages.
8. The adsorption mechanism for a built-in robotic arm according to claim 7, characterized in that, Two connecting sleeves are fixedly installed on one side of the clamping section. Multiple connecting sleeves located on the same side are used to install the same air pipe, which is used to connect to the output end of the air pump.