Improved material taking manipulator mechanism

Abstract

The utility model discloses an improved material taking manipulator mechanism, which belongs to the technical field of injection molding processing and comprises a movable bottom plate and a fixed bottom plate, the flexible gripper is arranged on the movable bottom plate, the flexible gripper comprises an opening part, the opening part is arranged towards a product to be taken, and the opening part is used for clamping the product; the positioning plates are arranged on the movable bottom plate, the positioning plates are located on the left side and the right side of the flexible gripper, and the positioning plates stretch out in the direction facing the opening part; the suction cup is arranged on the side, facing the movable bottom plate, of the fixed bottom plate, and the suction cup faces the flexible gripper; the photoelectric sensor is fixed to the positioning plate and electrically connected with the flexible gripper, and when the movable bottom plate drives the flexible gripper to move to the suction cup, the photoelectric sensor detects the suction cup and transmits a signal to the flexible gripper, so that the flexible gripper loosens the product, and the suction cup sucks out the product through suction force.

Description

Technical Field

[0001] This utility model relates to the field of injection molding technology, and in particular to an improved material handling robot mechanism. Background Technology

[0002] In the injection molding industry, the application of robotic arms has greatly improved production efficiency and product quality, while reducing the safety hazards and costs associated with manual operation. However, existing robotic arms present some technical challenges when handling small and soft products. After the injection molding machine completes its injection cycle, the robotic arm removes the product from the mold. However, small products are difficult to remove and tend to remain on the robotic arm, posing a risk that the robotic arm may bring the product back to the mold. Utility Model Content

[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes an improved material handling robot mechanism that can conveniently and efficiently pick up small and soft products grasped by the robot.

[0004] The improved material handling robot mechanism according to an embodiment of this utility model includes: a movable base plate and a fixed base plate; a flexible gripper disposed on the movable base plate, the flexible gripper including an opening facing the product to be picked up, the opening being used to grip the product; a positioning plate disposed on the movable base plate, the positioning plate being located on the left and right sides of the flexible gripper, the positioning plate extending towards the direction facing the opening; a suction cup disposed on the side of the fixed base plate facing the movable base plate, the suction cup facing the flexible gripper; and a photoelectric sensor fixed on the positioning plate, the photoelectric sensor being electrically connected to the flexible gripper. When the movable base plate moves the flexible gripper to the suction cup, the photoelectric sensor detects the suction cup and transmits a signal to the flexible gripper, causing the flexible gripper to release the product, while the suction cup sucks out the product through suction force.

[0005] The improved material handling robot mechanism according to the embodiments of this utility model has at least the following beneficial effects: it effectively solves the problems of product retention and difficulty in detachment during the material handling process of existing robots, avoids the risk of the robot bringing the product back to the mold, and improves the success rate of material handling and production efficiency. At the same time, the mutual cooperation and collaborative work between the various components makes the entire material handling process more automated and intelligent, reduces the need for manual intervention, reduces the occurrence of product damage or production delays caused by improper manual operation, improves the stability and reliability of production, and provides an efficient and reliable material handling solution for the injection molding industry.

[0006] According to some embodiments of this utility model, the opening is U-shaped.

[0007] According to some embodiments of this utility model, two flexible grippers are provided, and the two flexible grippers are arranged in the vertical direction on the movable base plate.

[0008] According to some embodiments of this utility model, two suction cups are provided, and the two suction cups are respectively provided with two flexible grippers.

[0009] According to some embodiments of this utility model, the flexible gripper is made of elastic rubber.

[0010] According to some embodiments of this utility model, the photoelectric sensor is a diffuse reflection photoelectric sensor.

[0011] According to some embodiments of the present invention, a driving device is further provided between the movable base plate and the fixed base plate, and the driving device is used to drive the movable base plate to move relative to the fixed base plate.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 This is a schematic diagram of the improved material handling robot mechanism according to an embodiment of the present invention;

[0015] Figure 2 yes Figure 1 Main view

[0016] Figure 3 yes Figure 1 The right view.

[0017] Figure label:

[0018] Movable base plate 100; Flexible gripper 110; Opening 111; Positioning plate 120; Photoelectric sensor 121;

[0019] Fixed base plate 200; suction cup 210;

[0020] Product 1. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] refer to Figures 1 to 3 This invention describes an improved robotic arm mechanism for material handling according to an embodiment of the present invention.

[0025] like Figures 1 to 3 As shown, the improved material handling robot mechanism according to an embodiment of the present invention includes: a movable base plate 100 and a fixed base plate 200; a flexible gripper 110, which is disposed on the movable base plate 100 and includes an opening 111 facing the product 1 to be picked up, and the opening 111 is used to grip the product 1; a positioning plate 120, which is disposed on the movable base plate 100 and located on the left and right sides of the flexible gripper 110, extending towards the direction facing the opening 111; and a suction... The suction cup 210 is located on the side of the fixed base plate 200 facing the movable base plate 100, and is positioned towards the flexible gripper 110. The photoelectric sensor 121 is fixed on the positioning plate 120 and is electrically connected to the flexible gripper 110. When the movable base plate 100 moves the flexible gripper 110 to the suction cup 210, the photoelectric sensor 121 detects the suction cup 210 and transmits a signal to the flexible gripper 110, causing the flexible gripper 110 to release the product 1, while the suction cup 210 sucks out the product 1 through suction.

[0026] like Figures 1 to 3As shown, when the mold opens, the movable base plate 100 moves the flexible gripper 110 to the mold. The flexible gripper 110 grips the product 1 through the opening 111, allowing the robot to remove the product 1 from the mold. After the product 1 is gripped, the movable base plate 100 moves to the fixed base plate 200, the suction cup 210 is activated, and the flexible gripper 110 places the product 1 onto the suction cup 210. When the product 1 contacts the suction cup 210, the photoelectric sensors 121 on the left and right sides of the flexible gripper 110 detect the signal and drive the flexible gripper 110 to release the product 1. The suction cup 210 then uses suction to pull the product 1 out of the robot. Finally, the robot removes the product 1 from the suction cup 210 and begins the next cycle.

[0027] By cleverly combining a movable base plate 100, a fixed base plate 200, a flexible gripper 110, a positioning plate 120, a suction cup 210, and a photoelectric sensor 121, efficient and stable material handling of the small and soft product 1 is achieved. Specifically, when the movable base plate 100 moves the flexible gripper 110 to the suction cup 210, the photoelectric sensor 121 detects the suction cup 210 and transmits a signal to the flexible gripper 110, causing the flexible gripper 110 to release the product 1. The suction cup 210 then uses suction to pull out the product 1. This process effectively solves the problem of product 1 easily getting stuck and difficult to detach during the material handling process of existing robotic arms, avoiding the risk of the robotic arm bringing product 1 back to the mold, and improving the success rate of material handling and production efficiency. At the same time, the mutual cooperation and collaborative work between the various components makes the entire material handling process more automated and intelligent, reducing the need for manual intervention and minimizing product damage or production delays caused by improper manual operation. This improves the stability and reliability of production, providing an efficient and reliable material handling solution for the injection molding industry.

[0028] like Figure 1 As shown, the opening 111 is U-shaped. Designing the opening 111 in a U-shape allows it to better adapt to the shape of the product 1. Especially for products with specific shapes, the U-shaped opening 111 can grip more precisely, increasing gripping stability, reducing the risk of product 1 slipping during gripping, and improving the success rate of material handling. It also facilitates the operation of the flexible gripper 110 when gripping and releasing the product, making the entire material handling process smoother and more efficient.

[0029] like Figures 1 to 3As shown, two flexible grippers 110 are provided, arranged vertically on the movable base plate 100. Two suction cups 210 are also provided, each corresponding to one of the two flexible grippers 110. This vertical arrangement of the two flexible grippers 110 on the movable base plate 100 allows for simultaneous handling of two products 1, significantly improving handling efficiency. It is particularly suitable for production lines requiring rapid, high-volume handling, enabling the processing of more products 1 per unit time, meeting the demands of high-efficiency production. Furthermore, the vertical arrangement facilitates compatibility with existing production line layouts, fully utilizing space and optimizing the production process. Two suction cups 210 are provided, each corresponding to one of the two flexible grippers 110. This ensures that when each flexible gripper 110 releases the product 1, the corresponding suction cup 210 can promptly and accurately pick up the product 1, ensuring that the product 1 can be smoothly detached from the flexible gripper 110. This prevents the product 1 from remaining on the gripper and affecting subsequent material handling operations, further improving the accuracy and reliability of material handling. It also ensures the continuity and efficiency of the entire material handling process. In conjunction with the two flexible grippers 110, it better realizes the efficient handling and transfer of multiple products.

[0030] In some specific embodiments of the utility model, the flexible gripper 110 is made of elastic rubber. Using elastic rubber as the material for the flexible gripper 110 provides good flexibility and elasticity, allowing it to deform and adapt to the shape and size of the product 1 to a certain extent. This enables it to better grip products 1 of various shapes, especially small and soft products 1. The flexible gripper 110 made of elastic rubber can prevent damage to the product 1. Simultaneously, it provides appropriate clamping force and cushioning when gripping and releasing the product 1, ensuring the safety and integrity of the product during the material handling process, extending the service life of the flexible gripper 110, and reducing usage costs.

[0031] In some specific embodiments of the utility model, the photoelectric sensor 121 is a diffuse reflection photoelectric sensor 121. Using a diffuse reflection photoelectric sensor 121 eliminates the need for an additional reflector, allowing direct detection of the presence or absence of an object. When the flexible gripper 110 moves to the suction cup 210, the photoelectric sensor 121 accurately detects the suction cup 210 and promptly transmits a signal to the flexible gripper 110, triggering the flexible gripper 110 to release the product 1. This sensor has the advantages of simple structure, convenient installation, and high detection accuracy. It can work stably and reliably in complex industrial environments, effectively improving the automation and accuracy of the material handling process and reducing the risk of product handling failure or damage due to inaccurate signal transmission.

[0032] In some specific embodiments of the utility model, a driving device (not shown in the figure) is also provided between the movable base plate 100 and the fixed base plate 200. The driving device is used to drive the movable base plate 100 to move relative to the fixed base plate 200. By providing a driving device between the movable base plate 100 and the fixed base plate 200, the movement of the movable base plate 100 relative to the fixed base plate 200 can be precisely controlled, thereby realizing the precise position adjustment and movement of the flexible gripper 110 during the material picking process. This ensures that the flexible gripper 110 can accurately pick up the product 1 and move it to the suction cup 210, improving the accuracy and reliability of material picking. At the same time, the driving device can also adjust the moving speed and stroke according to actual production needs, making the entire material picking process more flexible and efficient, adapting to the requirements of different production scenarios and product sizes, and further improving the performance and applicability of the improved material picking robot mechanism.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An improved material handling robot mechanism, characterized in that, include: Movable base plate (100) and fixed base plate (200); A flexible gripper (110) is disposed on the movable base plate (100). The flexible gripper (110) includes an opening (111) which faces the product (1) to be picked up and is used to grip the product (1). Positioning plate (120), the positioning plate (120) is disposed on the movable base plate (100), the positioning plate (120) is located on the left and right sides of the flexible gripper (110), and the positioning plate (120) extends toward the direction facing the opening (111); A suction cup (210) is disposed on the side of the fixed base plate (200) facing the movable base plate (100), and the suction cup (210) is disposed toward the flexible gripper (110); A photoelectric sensor (121) is fixed on the positioning plate (120). The photoelectric sensor (121) is electrically connected to the flexible gripper (110). When the moving base plate (100) moves the flexible gripper (110) to the suction cup (210), the photoelectric sensor (121) detects the suction cup (210) and transmits a signal to the flexible gripper (110), causing the flexible gripper (110) to release the product (1), and the suction cup (210) sucks out the product (1) by suction force.

2. The improved material handling robot mechanism according to claim 1, characterized in that, The opening (111) is U-shaped.

3. The improved material handling robot mechanism according to claim 1, characterized in that, Two flexible grippers (110) are provided, and the two flexible grippers (110) are arranged in the vertical direction on the movable base plate (100).

4. The improved material handling robot mechanism according to claim 3, characterized in that, There are two suction cups (210), and the two suction cups (210) are respectively configured to correspond to the two flexible grippers (110).

5. The improved material handling robot mechanism according to claim 1, characterized in that, The flexible gripper (110) is made of elastic rubber.

6. The improved material handling robot mechanism according to claim 1, characterized in that, The photoelectric sensor (121) is a diffuse reflection type photoelectric sensor (121).

7. The improved material handling robot mechanism according to claim 1, characterized in that, A driving device is also provided between the movable base plate (100) and the fixed base plate (200), the driving device being used to drive the movable base plate (100) to move relative to the fixed base plate (200).

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