Guide rail type manipulator assembly

Abstract

The utility model discloses a guide rail type mechanical arm assembly, which aims at providing a mechanical arm assembly which is convenient to adjust and smooth in operation, and is characterized by comprising a mechanical arm, a fixed plate, a link plate and a base, the manipulator comprises a pair of clamping hands, clamping hand sliding blocks fixed to the outer sides of the clamping hands, a clamping hand sliding groove allowing the clamping hand sliding blocks to slide horizontally and a clamping hand driving part for driving the sliding blocks to move horizontally, the clamping hand sliding groove is fixed to the fixing plate, and the clamping hand driving part is used for driving the two clamping hand sliding blocks to be away from or close to each other; and one end of the link plate is in gear transmission connection with the manipulator, and the other end of the link plate is provided with a moving seat and is in sliding connection with the base through the moving seat.

Description

Technical Field

[0001] This utility model relates to a guide rail type robot assembly, and more specifically, it relates to a guide rail type robot assembly for handling workpieces. Background Technology

[0002] As the core component of assembly line production, the quality and efficiency of processing equipment are directly related to the quality of products and production efficiency. Among them, the reliability and stability of the robot arm component structure is particularly important, as it is a common device for handling workpieces.

[0003] Currently, robotic arm components on the market can handle most products, but as specialized equipment for certain products, especially when processing rubber bands for textiles, they are prone to problems such as incompatibility between the equipment and product size and insufficient efficiency. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a robotic arm component that is easy to adjust and operates smoothly.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a guide rail type robotic arm assembly, comprising a robotic arm, a fixed plate, a connecting plate, and a base. The robotic arm includes a pair of gripping hands, gripping sliders fixed to the outside of the gripping hands, gripping grooves for horizontal sliding of the gripping sliders, and gripping drive components for driving the sliders to move horizontally. The gripping grooves are fixed to the fixed plate, and the gripping drive components are used to drive the two gripping sliders to move away from or towards each other. One end of the connecting plate is gear-driven connected to the fixed plate, and the other end is provided with a movable seat and is slidably connected to the base through the movable seat.

[0006] By adopting the above technical solution, the utility model includes a robotic arm, a fixed plate, a connecting plate, and a base. The robotic arm includes a gripper, a gripper slider, a gripper groove, and a gripper drive component for driving the gripper slider to move, so that the gripper of the robotic arm can be controlled by the drive component to change the opening size of the gripper. The connecting plate is used to connect the base and the fixed plate.

[0007] The present invention is further configured such that: the gripper drive component includes a pull rod bracket slidably connected to the fixed plate and a pair of pull rods, one end of each of the two pull rods being rotatably connected to the pull rod bracket, and the other end being hinged to different gripper sliders respectively.

[0008] By adopting the above technical solution, the gripper drive component is provided with a pull rod bracket slidably connected to the fixed plate and a pair of pull rods. The other end of the pull rod is hinged to different gripper sliders, so that while the pull rod bracket slides back and forth, it can drive the gripper sliders to move horizontally on the gripper guide rail, thereby driving the gripper to move horizontally.

[0009] The present invention is further configured such that: a cylinder is provided on the outer side of each of the two clamping hands, and the cylinder is used to increase or decrease the distance between the metal arms of the two clamping hands.

[0010] By adopting the above technical solution, the cylinder provided on the outside of the clamping hand can increase or decrease the distance between the metal arms of the two clamping hands. The cylinder control has the characteristics of high force, high reliability, easy maintenance and high adaptability.

[0011] The present invention is further configured such that: a rack is provided at the bottom of the fixing plate, and a transmission gear that cooperates with the rack and a servo motor that is coaxially connected to the transmission gear are provided on the connecting plate.

[0012] By adopting the above technical solution, the rack on the fixed plate and the transmission gear on the connecting plate cooperate with each other, so that the fixed plate can move back and forth on the connecting plate to meet the needs of production, and the servo motor is used to drive the transmission gear.

[0013] The present invention is further configured such that: the connecting plate includes upper and lower drive plates and a flat panel, one end of the flat panel is fixedly connected to the movable seat, and one side of the upper and lower drive plates is fixed to the servo motor.

[0014] By adopting the above technical solution, the connecting plate is divided into two parts: upper and lower drive plates and a flat plate. The upper and lower drive plates are used to fix the servo motor so that the robot can move back and forth. The flat plate is used to fix the moving base so that the robot assembly can slide horizontally on the base.

[0015] The present invention is further configured such that: the inner side of the metal arm of the clamping hand is provided with anti-slip texture, and the anti-slip texture patterns on the same metal arm are staggered and matched.

[0016] By adopting the above technical solution, the anti-slip texture can increase the sliding friction between the workpiece and the metal arm, preventing the metal arm from sliding when clamping the workpiece and affecting the handling effect. Furthermore, the staggered matching of the anti-slip texture patterns on the same metal arm can further improve the clamping effect of the metal arm. Attached Figure Description

[0017] Figure 1 This is a perspective view of an embodiment of the guide rail type robotic arm component of this utility model;

[0018] Figure 2 This is a top view of the robotic arm;

[0019] The attached diagram is labeled as follows: 1. Fixed plate; 2. Connecting plate; 3. Base; 4. Clamping hand; 5. Clamping hand slider; 6. Clamping hand groove; 7. Moving seat; 8. Pull rod bracket; 9. Pull rod; 10. Cylinder; 11. Rack; 12. Transmission gear; 13. Servo motor; 14. Upper and lower drive plates; 15. Flat plate. Detailed Implementation

[0020] Reference Figures 1 to 2 The embodiments of the guide rail type robotic arm component of this utility model are further described below.

[0021] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0022] Moreover, relational terms such as “first” and “second” are used merely to distinguish one component from another that has the same name, without necessarily requiring or implying any such actual relationship or order between the components.

[0023] A guide rail type robotic arm assembly includes a robotic arm, a fixed plate 1, a connecting plate 2, and a base 3. The robotic arm includes a pair of gripping hands 4, gripping sliders 5 fixed to the outside of the gripping hands 4, gripping grooves 6 for horizontal sliding of the gripping sliders, and a gripping drive component for driving the sliders to move horizontally. The gripping grooves 6 are fixed on the fixed plate 1. The gripping drive component is used to drive the two gripping sliders 5 to move away from or towards each other. One end of the connecting plate 2 is gear-driven to the fixed plate 1, and the other end is provided with a movable seat 7 and is slidably connected to the base 3 through the movable seat 7. This utility model uses the above-mentioned components to make the gripping hands 4 of the robotic arm controllable by the gripping drive component. Through the cooperation of the sliders and grooves, the gripping drive component can change the opening size of the gripping hands 4. The connecting plate 2 is used to connect the base 3 and the fixed plate 1. Through the gear transmission connection, the fixed plate 1 can drive the robotic arm body to move back and forth on the connecting plate 2. Through the movable seat 7, the connecting plate 2 as a whole can drive the robotic arm to slide left and right on the base 3.

[0024] As a further design feature, the inner side of the metal arm of the clamping hand 4 is provided with anti-slip texture, and the anti-slip texture patterns on the same metal arm are staggered and matched. A cylinder 10 is provided on the outer side of each of the two clamping hands 4. The cylinder 10 is used to increase or decrease the distance between the metal arms of the two clamping hands 4. The anti-slip texture increases the sliding friction between the workpiece and the metal arm, preventing the metal arm from slipping when clamping the workpiece and affecting the handling effect. Furthermore, the staggered matching of the anti-slip texture patterns on the same metal arm further improves the clamping effect of the metal arm. The anti-slip texture can also be in the form of metal or ceramic particles, which is more durable. The cylinder 10 on the outer side of the clamping hand 4 can increase or decrease the distance between the metal arms of the two clamping hands 4. As a common control device, the cylinder 10 has the characteristics of high force, high reliability, easy maintenance, and high adaptability. When used with intelligent equipment, the cylinder 10 can also be connected to the processor signal in the equipment to realize automated control of the clamping hand 4.

[0025] The connecting plate 2 includes upper and lower drive plates 14 and a flat panel 15. One end of the flat panel 15 is fixedly connected to the movable seat 7, and one side of the upper and lower drive plates 14 is fixed to the servo motor 13. By dividing the connecting plate 2 into two parts, the upper and lower drive plates 14 and the flat panel 15, the upper and lower drive plates 14 are used to fix the servo motor 13 so that the robot can move back and forth. The flat panel 15 is used to fix the movable seat 7 so that the robot assembly can slide horizontally on the base 3. The movable seat 7 and the servo motor 13 can also be connected to the automation equipment and controlled by the corresponding controller. The servo motor 13 is coaxially connected to the transmission gear 12. The transmission gear 12 cooperates with the rack 11 provided at the bottom of the fixed plate 1 to form a transmission connection. Under the drive of the servo motor 13, the drive gear can drive the fixed plate 1 to move the robot assembly back and forth, so that the utility model can also transport workpieces back and forth.

[0026] Specifically, the gripper drive includes a pull rod bracket 8 slidably connected to the fixed plate 1 and a pair of pull rods 9. One end of each of the two pull rods 9 is rotatably connected to the pull rod bracket 8, and the other end is respectively hinged to different gripper sliders 5. The gripper drive, by having a pull rod bracket 8 slidably connected to the fixed plate 1 and a pair of pull rods 9, with the other end of the pull rods 9 hinged to the gripper sliders 5, allows the pull rod bracket 8 to slide back and forth while driving the gripper sliders 5 to move horizontally on the gripper guide rail, thereby driving the gripper 4 to move horizontally. During use, the back and forth position of the gripper 4 depends on the protrusion position of the gripper slide groove 6. Under normal operation, there will be no large deviation, making it more reliable and stable when continuously producing rubber band strips.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A guide rail type robotic arm assembly, characterized in that, The system includes a robotic arm, a fixed plate (1), a connecting plate (2), and a base (3). The robotic arm includes a pair of grippers (4), gripper sliders (5) fixed to the outside of the grippers (4), gripper grooves (6) for the gripper sliders to slide horizontally, and gripper drive components for driving the sliders to move horizontally. The gripper grooves (6) are fixed on the fixed plate (1). The gripper drive components are used to drive the two gripper sliders (5) to move away from or closer to each other. One end of the connecting plate (2) is connected to the fixed plate (1) by gear transmission, and the other end is provided with a movable seat (7) and is slidably connected to the base (3) through the movable seat (7).

2. The guide rail type robotic arm assembly according to claim 1, characterized in that, The gripper drive includes a pull rod bracket (8) slidably connected to the fixed plate (1) and a pair of pull rods (9). One end of each of the two pull rods (9) is rotatably connected to the pull rod bracket (8), and the other end is hinged to different gripper sliders (5).

3. The guide rail type robotic arm assembly according to claim 1, characterized in that, Both of the clamping hands (4) are equipped with cylinders (10) on their outer sides. The cylinders (10) are used to increase or decrease the distance between the metal arms of the two clamping hands (4).

4. A guide rail type robotic arm assembly according to claim 1, characterized in that, The bottom of the fixed plate (1) is provided with a rack (11), and the connecting plate (2) is provided with a transmission gear (12) that cooperates with the rack (11) and a servo motor (13) that is coaxially connected with the transmission gear (12).

5. A guide rail type robotic arm assembly according to claim 4, characterized in that, The link plate (2) includes an upper and lower drive plate (14) and a flat plate (15). One end of the flat plate (15) is fixedly connected to the movable seat (7), and one side of the upper and lower drive plate (14) is fixed to the servo motor (13).

6. A guide rail type robotic arm assembly according to claim 1, characterized in that, The inner side of the metal arm of the clamping hand (4) is provided with anti-slip texture, and the anti-slip texture patterns on the same metal arm are staggered and matched.

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