Clamping manipulator
By adjusting the angle and position of the movable plate and the suction nozzle, and combining the vacuum pump and air pipe system, the problems of flexibility and stability of gripping robots for different injection molded products in the existing technology have been solved, and stable gripping of injection molded products has been achieved.
Patent Information
- Application Number
- CN202422450133.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing automated grippers for plastic products cannot achieve flexible and stable gripping when faced with injection molded products of different sizes.
By setting a drive motor to rotate the drive gear and transmission gear, adjusting the angle and position of the movable plate and its suction nozzle, and combining it with a vacuum pump and air pipe system, flexible suction of injection molded products can be achieved.
It improves the stability and flexibility of the robotic arm in gripping injection molded products, and adapts to injection molded products of different sizes.
Smart Images

Figure CN223493789U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of robotic arm technology, specifically a gripping robotic arm. Background Technology
[0002] Plastic products are common items in people's production and daily life, and have become an indispensable part of people's work and life. When plastic products are processed and fed, due to the plasticity of the plastic itself, it is necessary to avoid direct contact with the clamps. In order to avoid damage caused by directly clamping the plastic products, some manufacturers choose to retain the sprue generated during the injection molding of the plastic products when transferring them. During the transfer, the sprue is clamped to avoid damage caused by directly clamping the plastic products. After being sent to the next process, the sprue is trimmed.
[0003] A plastic product automatic gripper disclosed in Chinese patent CN217376434U, although using a vacuum pipe to create a vacuum at the contact point between the suction nozzle and the product on the inner surface of the clamping plate to adsorb the product, and the movement of the claw lifting column to raise the gripper, and the horizontal displacement drive mechanism to drive the gripper to move laterally and longitudinally, moving it directly above the unloading position, the servo motor shuts off to reset the drive shaft, causing the clamping plates on both sides of the bottom of the claw lifting column to release, and the product falls to complete the gripping and transfer process automatically, although it can realize the transfer of plastic products, this automatic plastic product gripper still has the following disadvantages in use: Although this automatic plastic product gripper adds a vacuum pump, suction pipe and suction nozzle, it is not flexible enough when dealing with injection molded products of different sizes, and cannot stably fix injection molded products of different sizes. Therefore, this utility model proposes a gripper. Summary of the Invention
[0004] The technical problem to be solved is that the purpose of this utility model is to make up for the shortcomings of the existing technology and provide a gripping robot.
[0005] Technical solution
[0006] To achieve the above objectives, this utility model provides the following technical solution: a gripping robot, comprising a fixed frame connected to a drive assembly, a slider fixedly connected to one side of the fixed frame, a slidable movable mounting plate disposed on the slider, a driver fixedly fixedly mounted on the fixed frame, the output end of the driver fixedly connected to the movable mounting plate, a drive motor fixedly mounted to one side of the movable mounting plate, a drive gear fixedly connected to the output end of the drive motor, a transmission gear meshing with one side of the drive gear, and two rotatable movable plates mounted on the movable mounting plate, each movable plate having a driven gear fixedly connected to one side. There are two driven gears, one of which is meshed with the drive gear and the other is meshed with the transmission gear. By setting a drive motor, the drive gear and the transmission gear can be rotated, which in turn drives the two meshed driven gears to rotate. The rotation of the driven gears drives the two movable plates to rotate, thereby adjusting the angle and position of the two movable plates and the suction nozzles on them. The adjustable movable plates and suction nozzles can be flexibly adjusted according to the size of the injection molded product, thereby facilitating the suction of the injection molded product, improving the stability of the robot in gripping the injection molded product, and enhancing the flexibility and stability of the device.
[0007] Preferably, the movable mounting plate is equipped with multiple suction nozzles, one side of each suction nozzle is connected to an air tube, and the end of the air tube away from the suction nozzle is connected to a vacuum pump, which is fixedly mounted on the movable mounting plate.
[0008] Preferably, the air pipe includes a main pipe, which is fixedly connected to the vacuum pump.
[0009] Preferably, the trachea includes a single inlet and multiple outlet ports, the input end of which is connected to the main trachea.
[0010] Preferably, the airway includes multiple branch pipes, one end of each branch pipe is fixed to the output end of the inlet-outlet interface, and the end of each branch pipe away from the inlet-outlet interface is fixedly connected to the mouthpiece.
[0011] Preferably, the transmission gear is rotatably mounted on a movable mounting plate.
[0012] Preferably, the actuator is one of a cylinder, a hydraulic cylinder, or an electric telescopic rod. Beneficial effects
[0013] Compared with existing technologies, this gripping robot has the following advantages:
[0014] This invention features a drive motor that rotates a drive gear and a transmission gear, which in turn rotates two meshing driven gears. The rotation of the driven gears rotates two movable plates, thereby adjusting the angle and position of the two movable plates and their suction nozzles. The adjustable movable plates and suction nozzles can be flexibly adjusted according to the size of the injection-molded product, facilitating the suction of the injection-molded product and improving the stability of the robot's gripping of the injection-molded product. This enhances the flexibility and stability of the device. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a side view of the structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the drive gear, transmission gear, and driven gear of this utility model.
[0019] In the diagram: 1. Fixed frame; 2. Slider; 3. Movable mounting plate; 4. Driver; 5. Drive motor; 6. Drive gear; 7. Transmission gear; 8. Movable plate; 9. Driven gear; 10. Suction nozzle; 11. Air pipe; 12. Vacuum pump; 111. Main pipe; 112. One inlet and multiple outlet interface; 113. Branch pipe. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1-3As shown, this utility model provides a technical solution: a gripping robot, including a fixed frame 1 connected to a drive assembly, a slider 2 fixedly connected to one side of the fixed frame 1, a slidable movable mounting plate 3 provided on the slider 2, a driver 4 fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly fixedly connectedly to the movable mounting plate 3, a drive gear 6 fixedly fixedly fixedly connectedly to the output end of the drive motor 5, a transmission gear 7 meshingly connected to one side of the drive gear 6, and two rotatable movable plates 8 also mounted on the movable mounting plate 3, each of the two movable plates 8 having a driven gear 9 fixedly fixedly connected to one side, the driven gear 9 being two in number. One driven gear 9 is meshed with the drive gear 6, and the other driven gear 9 is meshed with the transmission gear 7. By setting a drive motor 5, the drive gear 6 and the transmission gear 7 can be driven to rotate, which in turn drives the two driven gears 9 that are meshed with them to rotate. The rotation of the driven gears 9 can drive the two movable plates 8 to rotate, thereby achieving the purpose of adjusting the angle and position of the two movable plates 8 and the suction nozzle 10 on them. The adjustable movable plates 8 and suction nozzle 10 can be flexibly adjusted according to the size of the injection molded product, thereby facilitating the suction of the injection molded product, improving the stability of the robot in gripping the injection molded product, and improving the flexibility and stability of the device.
[0022] Please refer to the following carefully. Figure 1 and Figure 2 Multiple suction nozzles 10 are installed on the movable mounting plate 3. An air tube 11 is connected to one side of the suction nozzle 10. A vacuum pump 12 is connected to the end of the air tube 11 away from the suction nozzle 10. The vacuum pump 12 is fixedly installed on the movable mounting plate 3.
[0023] Please refer to the following carefully. Figure 1 and Figure 2 The air tube 11 includes a main pipe 111, which is fixedly connected to the vacuum pump 12. The air tube 11 includes a one-in-multiple-outlet interface 112, the input end of which is connected to the main pipe 111. The air tube 11 includes multiple branch pipes 113, one end of which is fixed to the output end of the one-in-multiple-outlet interface 112, and the end of which is away from the one-in-multiple-outlet interface 112 is fixedly connected to the nozzle 10.
[0024] Please refer to the following carefully. Figure 3 The transmission gear 7 is rotatably mounted on the movable mounting plate 3, and the driver 4 is one of a cylinder, a hydraulic cylinder, or an electric telescopic rod.
[0025] Working principle: The drive motor 5 drives the drive gear 6 and the transmission gear 7 to rotate, which in turn drives the two driven gears 9 that are meshed with it to rotate. The rotation of the driven gears 9 drives the two movable plates 8 to rotate, thereby achieving the purpose of adjusting the angle and position of the two movable plates 8 and the suction nozzle 10 on them. The movable plates 8 and the suction nozzle 10 with adjustable positions can be flexibly adjusted according to the size of the injection molded product as needed.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A gripping robot, comprising a fixed frame (1) connected to a drive assembly, characterized in that: A slider (2) is fixedly connected to one side of the fixed frame (1). A movable mounting plate (3) is provided on the slider (2). A driver (4) is also fixed on the fixed frame (1). The output end of the driver (4) is fixedly connected to the movable mounting plate (3). A drive motor (5) is fixedly installed on one side of the movable mounting plate (3). A drive gear (6) is fixedly connected to the output end of the drive motor (5). A transmission gear (7) is meshed on one side of the drive gear (6). Two rotatable movable plates (8) are also installed on the movable mounting plate (3). A driven gear (9) is fixedly connected to one side of each of the two movable plates (8). There are two driven gears (9). One driven gear (9) meshes with the drive gear (6), and the other driven gear (9) meshes with the transmission gear (7).
2. The gripping robot according to claim 1, characterized in that: Multiple suction nozzles (10) are installed on the movable mounting plate (3). One side of each suction nozzle (10) is connected to an air tube (11). The end of the air tube (11) away from the suction nozzle (10) is connected to a vacuum pump (12). The vacuum pump (12) is fixedly installed on the movable mounting plate (3).
3. A gripping robot according to claim 2, characterized in that: The air pipe (11) includes a main pipe (111), which is fixedly connected to the vacuum pump (12).
4. A gripping robot according to claim 3, characterized in that: The trachea (11) includes a one-in-multiple-outlet port (112), the input end of which is connected to the main trachea (111).
5. A gripping robot according to claim 4, characterized in that: The air tube (11) includes multiple branch pipes (113), one end of each branch pipe (113) is fixed to the output end of a multi-inlet / multi-outlet interface (112), and the end of each branch pipe (113) away from the multi-inlet / multi-outlet interface (112) is fixedly connected to the mouthpiece (10).
6. A gripping robot according to claim 1, characterized in that: The transmission gear (7) is rotatably mounted on the movable mounting plate (3).
7. A gripping robot according to claim 1, characterized in that: The actuator (4) is one of a cylinder, a hydraulic cylinder, or an electric telescopic rod.
Citation Information
Patent Citations
Automatic clamping manipulator for plastic products
CN217376434U