A translational robot

Abstract

The present application relates to the field of mechanical hand material taking, and particularly relates to a translation mechanical hand, which comprises a rack, a plurality of sliding blocks are fixed on the rack, a sliding table is arranged on the rack, sliding rails are fixed on the sliding table at positions corresponding to the sliding blocks, the sliding rails are slidably connected with the sliding blocks at the corresponding positions, threaded pipes are fixed on the sliding table, a lifting motor is fixed on the rack, a screw rod is fixed at the output end of the lifting motor, the screw rod penetrates through the threaded pipes and is threadedly connected with the threaded pipes, a large arm is arranged on the sliding table, the large arm is driven to rotate by a rotating motor, a fixed plate is arranged at the end of the large arm, left and right leaf taking claws are arranged at the bottom of the two sides of the fixed plate respectively, and the left and right leaf taking claws are both driven to move by leaf taking cylinders. The device can move materials to a specified position for placing, can place materials in any direction, and greatly improves the use occasions of the device.

Description

Technical Field

[0001] This invention relates to the field of robotic arm material handling, and more particularly to a translational robotic arm. Background Technology

[0002] A robotic arm is an automated device that mimics certain movements and functions of a human hand and arm to grasp, move objects, or operate tools according to a fixed program. It can replace heavy human labor to achieve mechanization and automation of production, and can operate in hazardous environments to protect personal safety. Therefore, it is widely used in machinery manufacturing, metallurgy, electronics, light industry, and nuclear energy sectors.

[0003] Patent application number CN202121462573.8 discloses a translational robot, including a mounting plate, a translational cylinder assembly, a lifting cylinder, and a gripper cylinder. The translational cylinder assembly is mounted on the mounting plate, and the lifting cylinder is mounted on the translational cylinder assembly and can move left and right on the assembly. The lifting cylinder is connected to the gripper cylinder and can drive the gripper cylinder to move up and down. The translational cylinder assembly and the lifting cylinder work together to enable the gripper cylinder to move in both horizontal and vertical directions, thereby transferring products. However, this type of robot can only pick up and place materials in the direction of the mounting plate, limiting its application range.

[0004] This invention was proposed in response to the shortcomings of existing technologies. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a translational manipulator.

[0006] This invention can be achieved through the following technical solutions: This invention discloses a translational manipulator, comprising a frame on which multiple sliders are fixed. A slide table is also provided on the frame, with slide rails fixed at corresponding positions on the slide table. The slide rails are slidably connected to the corresponding sliders. A threaded tube is also fixed on the slide table. A lifting motor is fixed on the frame, with a screw fixed at the output end of the lifting motor. The screw passes through the threaded tube and is threadedly connected to it. A large arm is also provided on the slide table, driven to rotate by a rotary motor. A fixing plate is provided at the end of the large arm, and a left and right leaf-picking claws are respectively provided on both sides of the bottom of the fixing plate. Both the left and right leaf-picking claws are driven to move by a leaf-picking cylinder.

[0007] Preferably, the bottom of the fixed plate is further provided with a gripping gear rotatably connected to the fixed plate, the piston rod end of the leaf-picking cylinder is fixed with a left mounting plate, a left rack is fixed on the left mounting plate, the left leaf-picking claw is fixed on the left mounting plate, and the left rack meshes with the gripping gear. The bottom of the fixed plate is also provided with a right mounting plate slidably connected to the fixed plate, a right rack is fixed on the right mounting plate, the right rack meshes with the gripping gear, and the right leaf-picking claw is fixed on the right mounting plate. By setting the gripping gear, the left and right leaf-picking claws can be made to move closer or further apart when the left mounting plate moves.

[0008] Preferably, a defoliating cylinder is also fixed on the fixed plate, and a defoliating blade is fixed to the end of the piston rod of the defoliating cylinder. After the material moves to the designated position with the fixed plate, the defoliating cylinder is activated, the piston rod on the defoliating cylinder extends, the defoliating blade moves, and the defoliating blade pushes the material to the designated position.

[0009] Preferably, a fixed column is fixed on the slide, a bearing seat is fixed on the fixed column, the upper arm is fixed on the bearing seat, a circular rack is fixed on the bearing seat, and a rotating gear is fixed at the output end of the rotary motor, the rotating gear meshing with the circular rack.

[0010] Compared with existing technologies, the present invention has the following advantages: This device uses a lifting motor to drive the screw to rotate, which allows the left and right grabbing claws to be moved to any height to grab materials. It also uses a rotary motor to drive the boom to rotate around a fixed column, which allows the materials at the end of the boom to be moved to a designated position for placement. Materials can be placed in any direction, greatly expanding the range of applications for the device. Attached Figure Description

[0011] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention from another angle; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view at point B in the middle; In the diagram: 1. Frame; 2. Slider; 3. Slide table; 4. Slide rail; 5. Threaded pipe; 6. Lifting motor; 7. Screw; 8. Boom; 9. Rotary motor; 10. Fixing plate; 11. Left mounting plate; 12. Left blade-removing claw; 13. Right mounting plate; 14. Right blade-removing claw; 15. Blade-removing cylinder; 16. Left rack; 17. Right rack; 18. Fixing column; 19. Bearing seat; 20. Gear rack; 21. Rotary gear; 22. Blade-removing cylinder; 23. Blade-removing blade; 24. Gripping gear; Detailed Implementation

[0012] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings: Example

[0013] like Figures 1 to 4 As shown, this embodiment discloses a translational manipulator, comprising a frame 1, on which multiple sliders 2 are fixed, and a slide table 3 is also provided on the frame 1. Slide rails 4 are fixed on the slide table 3 at positions corresponding to the sliders 2, and the slide rails 4 are slidably connected to the sliders 2 at the corresponding positions. A threaded tube 5 is also fixed on the slide table 3. A lifting motor 6 is fixed on the frame 1, and a screw 7 is fixed at the output end of the lifting motor 6. The screw 7 passes through the threaded tube 5 and is threadedly connected to the threaded tube 5. A large arm 8 is also provided on the slide table 3, and the large arm 8 is driven to rotate by a rotary motor 9. A fixing plate 10 is provided at the end of the large arm 8. A left leaf-picking claw 12 and a right leaf-picking claw 14 are respectively provided on both sides of the bottom of the fixing plate 10. The left leaf-picking claw 12 and the right leaf-picking claw 14 are both driven to move by a leaf-picking cylinder 15. The screw 7 is driven to rotate by the lifting motor 6. When the screw 7 rotates, the threaded tube 5 moves in the direction of the screw 7, which allows the slide table 3 to move with the threaded tube 5, thus enabling the slide table 3 to move vertically. After the left and right pick-up claws 12 and 14 reach above the material, the slide table 3 descends as the screw 7 rotates. After the left and right pick-up claws 12 and 14 reach both sides of the material, the pick-up cylinder 15 is activated, and the piston rod on the pick-up cylinder 15 extends, causing the left and right pick-up claws 12 and 14 to move closer to each other. The material is fixed between the left and right pick-up claws 12 and 14. The lifting motor 6 drives the screw 7 to rotate in the opposite direction, causing the slide table 3 to rise. After the material is grabbed, it rises with the slide table 3. After platform 3 rises to the designated position, rotary motor 9 drives the boom 8 to rotate. Once boom 8 reaches the designated position, lifting motor 6 drives screw 7 to rotate again. The material moves with slide 3 to the designated height and is then placed for use on the machine. This device, by driving screw 7 to rotate via lifting motor 6, can move the left pick-up claw 12 and right pick-up claw 14 to any height to grab the material. By driving boom 8 to rotate via rotary motor 9, boom 8 can rotate around fixed column 18 at any angle, allowing the material at the end of boom 8 to be moved to the designated position for placement. Material can be placed in any direction, greatly expanding the application range of the device.

[0014] The fixed plate 10 has a gripping gear 24 rotatably connected to its bottom. A left mounting plate 11 is fixed to the end of the piston rod of the leaf-picking cylinder 15. A left rack 16 is fixed to the left mounting plate 11, and a left leaf-picking claw 12 is fixed to it. The left rack 16 meshes with the gripping gear 24. A right mounting plate 13 is slidably connected to the fixed plate 10 at its bottom. A right rack 17 is fixed to the right mounting plate 13, meshing with the gripping gear 24. A right leaf-picking claw 14 is fixed to the right mounting plate 13. By using the gripping gear 24, the left leaf-picking claw 12 and the right leaf-picking claw 14 can move closer to or further away from each other when the left mounting plate 11 moves.

[0015] Among them, a fixed column 18 is fixed on the slide table 3, a bearing seat 19 is fixed on the fixed column 18, the upper arm 8 is fixed on the bearing seat 19, a circular rack 20 is fixed on the bearing seat 19, and a rotating gear 21 is fixed at the output end of the rotary motor 9, and the rotating gear 21 meshes with the circular rack 20. Example

[0016] This embodiment discloses a translational manipulator. Based on the structure and principle of Embodiment 1, this embodiment further includes a defoliating cylinder 22 fixed on the fixed plate 10, with a defoliating blade 23 fixed to the end of the piston rod of the defoliating cylinder 22. After the material moves to the designated position with the fixed plate 10, the defoliating cylinder 22 is activated, the piston rod of the defoliating cylinder 22 extends, and the defoliating blade 23 moves, pushing the material to the designated position.

[0017] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A translational manipulator, characterized in that, The device includes a frame on which multiple sliders are fixed. A slide table is also mounted on the frame, with slide rails fixed at corresponding positions on each slider. The slide rails are slidably connected to the corresponding sliders. A threaded tube is also fixed on the slide table. A lifting motor is fixed on the frame, with a screw fixed to the output end of the lifting motor. The screw passes through the threaded tube and is threadedly connected to it. A large arm is also mounted on the slide table, driven to rotate by a rotary motor. A fixing plate is located at the end of the large arm, with a left and right leaf-picking claw respectively positioned on either side of the bottom of the fixing plate. Both the left and right leaf-picking claws are driven to move by a leaf-picking cylinder.

2. The translational manipulator according to claim 1, characterized in that: The bottom of the fixed plate is also provided with a material-gripping gear that is rotatably connected to the fixed plate. The piston rod end of the leaf-picking cylinder is fixed with a left mounting plate. A left rack is fixed on the left mounting plate. The left leaf-picking claw is fixed on the left mounting plate. The left rack meshes with the material-gripping gear. The bottom of the fixed plate is also provided with a right mounting plate that is slidably connected to the fixed plate. A right rack is also fixed on the right mounting plate. The right rack meshes with the material-gripping gear. The right leaf-picking claw is fixed on the right mounting plate.

3. The translational manipulator according to claim 1, characterized in that: A leaf-removing cylinder is also fixed on the fixed plate, and a leaf-removing blade is fixed to the end of the piston rod of the leaf-removing cylinder.

4. The translational manipulator according to claim 1, characterized in that: A fixed column is fixed on the slide, a bearing seat is fixed on the fixed column, the boom is fixed on the bearing seat, a circular rack is fixed on the bearing seat, and a rotating gear is fixed at the output end of the rotary motor, the rotating gear meshing with the circular rack.

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