Lightweight servo traverse robot

Abstract

The utility model relates to the technical field of mechanical arm, and disclose light weight servo horizontal walking mechanical arm, include: guide block, the inside of guide block is provided with first sliding slot, the inside sliding connection of first sliding slot has first sliding block, the outside fixed mounting of first sliding block has first connecting block, first fixed plate, first fixed plate is located the right side of guide block, the rear fixed mounting of first fixed plate has first motor. The beneficial effect of the above technical scheme is: starting first motor drives first screw rod to rotate, makes first screw rod and first connecting block engage, at this time due to first connecting block and vertical mechanical arm are fixed connection, thereby make first connecting block pass through the sliding connection effect of first sliding block and first sliding slot, make vertical mechanical arm have the effect that moves back and forth, thereby realize the effect that carries longitudinally.

Description

Technical Field

[0001] This utility model relates to the field of robotic arm technology, and more specifically, to a lightweight servo-driven lateral movement robotic arm. Background Technology

[0002] Lightweight servo-driven horizontal robotic arms are widely used in automation, especially in pick-and-place operations. Their core structure is an arm capable of precise horizontal movement, driven and controlled by servo motors. They are characterized by their light weight and high speed. In contrast, existing horizontal robotic arms are mostly fixed in one direction during use, making it difficult to adjust their position and adapt to gripping items in different locations. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this utility model provides a lightweight servo-driven horizontal robotic arm with the advantage of adjustable direction.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a lightweight servo-driven horizontal robotic arm, comprising: a guide block, wherein a first sliding groove is formed inside the guide block, a first slider is slidably connected inside the first sliding groove, and a first connecting block is fixedly installed on the outer side of the first slider; a first fixing plate, wherein the first fixing plate is located on the right side of the guide block, a first motor is fixedly installed behind the first fixing plate, a first lead screw is fixedly installed at the output end of the first motor, the outer side of the first lead screw meshes with the first connecting block, and a vertical robotic arm is fixedly installed above the first connecting block; a second sliding groove is formed inside the vertical robotic arm, a second slider is slidably connected inside the second sliding groove, and a positioning plate is fixedly installed on the left side of the second slider.

[0005] The beneficial effects of adopting the above technical solution are: starting the first motor drives the first lead screw to rotate, so that the first lead screw meshes with the first connecting block. At this time, since the first connecting block is fixedly connected to the vertical robotic arm, the first connecting block slides through the sliding connection between the first slider and the first slide groove, so that the vertical robotic arm can move back and forth, thereby achieving the effect of longitudinal handling.

[0006] The positioning plate moves up and down through the sliding connection between the second slider and the second slide groove, thereby adjusting the height of the positioning plate and achieving the effect of adjusting the height when clamping items.

[0007] As a preferred embodiment of this utility model, the positioning plate is rotatably connected to a connecting shaft, a driven gear is fixedly installed at the bottom of the connecting shaft, a second motor is fixedly installed above the positioning plate, and a driving gear is fixedly installed at the output end of the second motor.

[0008] The beneficial effects of adopting the above technical solution are: starting the second motor drives the active gear to rotate, so that the active gear meshes with the driven gear. At this time, since the driven gear is fixedly connected to the connecting shaft, the connecting shaft drives the horizontal mechanical arm above to rotate horizontally, so as to achieve the effect of grabbing items on the left and right sides.

[0009] As a preferred embodiment of this utility model, a horizontal robotic arm is fixedly installed above the connecting shaft, and a mounting plate is fixedly installed on the right side of the horizontal robotic arm, with mounting holes provided inside the mounting plate.

[0010] The beneficial effects of adopting the above technical solution are: the mounting plate engages with the mounting holes through bolts, so that the clamping component is installed on the right side of the mounting plate, thereby realizing the effect of clamping and moving items from multiple angles and directions through the clamping component, improving the overall flexibility.

[0011] As a preferred embodiment of this utility model, a second fixing plate is fixedly installed on the right side of the vertical robotic arm, a third motor is fixedly installed at the bottom of the second fixing plate, a second lead screw is fixedly installed at the output end of the third motor, a second connecting block is engaged on the outer side of the second lead screw, and the second connecting block is fixedly connected to the second slider.

[0012] The beneficial effects of adopting the above technical solution are: starting the third motor drives the second lead screw to rotate, so that the second lead screw meshes with the second connecting block. At the same time, since the second connecting block is fixedly connected to the second slider, the second connecting block drives the positioning plate to adjust its height. Thus, the mounting plate, through the connection between the horizontal mechanical arm and the positioning plate, drives the clamping device to adjust its height.

[0013] As a preferred technical solution of this utility model, a limiting plate is fixedly installed on the outer side of the connecting shaft. There are two limiting plates, which are located at the upper and lower ends of the positioning plate, respectively.

[0014] The beneficial effects of adopting the above technical solution are: the main function of the two limiting plates is to limit the connecting shaft, so that the connecting shaft remains in a fixed position while maintaining a rotatable connection with the positioning plate.

[0015] As a preferred embodiment of this utility model, a support plate is fixedly installed above the positioning plate. The support plate is in the shape of an inverted L, and the connecting shaft passes through the inside of the support plate and is rotatably connected to the support plate.

[0016] The beneficial effects of adopting the above technical solution are: the main function of the support plate is to support the connecting shaft and prevent the connecting shaft from deviating at an angle or deforming under stress.

[0017] As a preferred embodiment of this utility model, there are multiple mounting holes, all of which are located inside the mounting plate and are distributed vertically.

[0018] The beneficial effects of adopting the above technical solution are: the main function of the multiple mounting holes is that, by being distributed vertically, the overall installation height of the clamping device can be adjusted at will during installation, thereby increasing the adaptability of the clamping. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A; Figure 3 This is a schematic diagram of the guide block structure of this utility model; Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B; Figure 5 This utility model Figure 3 A magnified schematic diagram of the structure at point C.

[0020] In the diagram: 1. Guide block; 2. First slide groove; 3. First slider; 4. First connecting block; 5. First fixing plate; 6. First motor; 7. First lead screw; 8. Vertical robotic arm; 9. Second slide groove; 10. Second slider; 11. Positioning plate; 12. Connecting shaft; 13. Driven gear; 14. Second motor; 15. Drive gear; 16. Horizontal robotic arm; 17. Mounting plate; 18. Mounting hole; 19. Second fixing plate; 20. Third motor; 21. Second lead screw; 22. Second connecting block; 23. Limiting plate; 24. Support plate. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 5As shown, this utility model provides a lightweight servo-driven horizontal robotic arm, comprising: a guide block 1, a first groove 2 formed inside the guide block 1, a first slider 3 slidably connected inside the first groove 2, a first connecting block 4 fixedly installed on the outside of the first slider 3; a first fixing plate 5, located on the right side of the guide block 1, a first motor 6 fixedly installed behind the first fixing plate 5, a first lead screw 7 fixedly installed at the output end of the first motor 6, the outside of the first lead screw 7 meshing with the first connecting block 4, and a vertical robotic arm 8 fixedly installed above the first connecting block 4.

[0023] The beneficial effects of adopting the above technical solution are as follows: starting the first motor 6 drives the first lead screw 7 to rotate, so that the first lead screw 7 meshes with the first connecting block 4. At this time, since the first connecting block 4 is fixedly connected to the vertical robotic arm 8, the first connecting block 4 is slidably connected to the first slide groove 2 through the first slider 3, so that the vertical robotic arm 8 can move back and forth, thereby achieving the effect of longitudinal handling.

[0024] The vertical robotic arm 8 has a second slide groove 9 inside, and a second slider 10 is slidably connected inside the second slide groove 9. A positioning plate 11 is fixedly installed on the left side of the second slider 10.

[0025] The beneficial effect of adopting the above technical solution is that the positioning plate 11 moves up and down through the sliding connection between the second slider 10 and the second slide groove 9, thereby adjusting the height of the positioning plate 11 and achieving the effect of adjusting the height when clamping items.

[0026] The positioning plate 11 is rotatably connected to a connecting shaft 12. A driven gear 13 is fixedly installed at the bottom of the connecting shaft 12. A second motor 14 is fixedly installed above the positioning plate 11. A driving gear 15 is fixedly installed at the output end of the second motor 14.

[0027] The beneficial effects of adopting the above technical solution are: starting the second motor 14 drives the active gear 15 to rotate, so that the active gear 15 meshes with the driven gear 13. At this time, since the driven gear 13 is fixedly connected to the connecting shaft 12, the connecting shaft 12 drives the upper horizontal mechanical arm 16 to rotate horizontally, so as to achieve the effect of grabbing the items on the left and right sides of the guide block 1.

[0028] A horizontal robotic arm 16 is fixedly installed above the connecting shaft 12, and a mounting plate 17 is fixedly installed on the right side of the horizontal robotic arm 16. The mounting plate 17 has mounting holes 18 inside.

[0029] The beneficial effects of adopting the above technical solution are: the mounting plate 17 engages with the mounting hole 18 through bolts, so that the clamping component is installed on the right side of the mounting plate 17, thereby realizing the effect of clamping and transporting items from multiple angles and directions through the clamping component, and improving the overall flexibility.

[0030] The vertical robotic arm 8 has a second fixed plate 19 fixedly installed on its right side. A third motor 20 is fixedly installed at the bottom of the second fixed plate 19. A second lead screw 21 is fixedly installed at the output end of the third motor 20. A second connecting block 22 is engaged on the outer side of the second lead screw 21. The second connecting block 22 is fixedly connected to the second slider 10.

[0031] The beneficial effects of adopting the above technical solution are: starting the third motor 20 drives the second lead screw 21 to rotate, so that the second lead screw 21 meshes with the second connecting block 22. At the same time, since the second connecting block 22 is fixedly connected to the second slider 10, the second connecting block 22 drives the positioning plate 11 to adjust its height, so that the mounting plate 17 drives the clamping device to adjust its height through the connection between the horizontal mechanical arm 16 and the positioning plate 11.

[0032] Among them, a limiting plate 23 is fixedly installed on the outer side of the connecting shaft 12. There are two limiting plates 23, which are located at the upper and lower ends of the positioning plate 11, respectively.

[0033] The beneficial effects of adopting the above technical solution are: the main function of the two limiting plates 23 is to limit the connecting shaft 12, so that the connecting shaft 12 is kept in a fixed position while maintaining rotational connection with the positioning plate 11.

[0034] A support plate 24 is fixedly installed above the positioning plate 11. The support plate 24 is an inverted L-shape, and the connecting shaft 12 passes through the inside of the support plate 24 and is rotatably connected to the support plate 24.

[0035] The beneficial effects of adopting the above technical solution are: the main function of the support plate 24 is to support the connecting shaft 12 and prevent the connecting shaft 12 from having angular deviation or deformation under force.

[0036] There are multiple mounting holes 18, all of which are located inside the mounting plate 17 and are distributed vertically.

[0037] The beneficial effects of adopting the above technical solution are: the main function of the multiple mounting holes 18 is to be distributed vertically so that the overall installation height of the clamping device can be adjusted at will during installation, thereby increasing the adaptability of the clamping.

[0038] Working principle and usage process of this utility model: First, a first motor 6 with a first slide groove is fixedly installed behind the first fixed plate 5 of the guide block. A first lead screw 7 is fixedly installed at the output end of the first motor 6. The first lead screw 7 meshes with the first connecting block 4 on its outer side. A vertical robotic arm 8 is fixedly installed above the first connecting block 4. The first motor 6 is started to drive the first lead screw 7 to rotate, so that the first lead screw 7 meshes with the first connecting block 4. At this time, since the first connecting block 4 and the vertical robotic arm 8 are fixedly connected, the first connecting block 4, through the sliding connection between the first slider 3 and 2, enables the vertical robotic arm 8 to move back and forth, thereby achieving the effect of longitudinal transport. Secondly, since a second slider 10 is slidably connected inside the second slide groove 9, and a positioning plate 11 is fixedly installed on the left side of the second slider 10, the positioning plate 11 moves up and down through the sliding connection between the second slider 10 and the second slide groove 9, thereby adjusting the height of the positioning plate 11 and achieving the effect of adjusting the height when clamping items. Meanwhile, a driven gear 13 is fixedly installed at the bottom of the connecting shaft 12, a second motor 14 is fixedly installed above the positioning plate 11, and a driving gear 15 is fixedly installed at the output end of the second motor 14. When the second motor 14 is started, the driving gear 15 is driven to rotate, so that the driving gear 15 meshes with the driven gear 13. Since the driven gear 13 is fixedly connected to the connecting shaft 12, the connecting shaft 12 drives the horizontal mechanical arm 16 above to rotate horizontally, so as to achieve the effect of grabbing items on the left and right sides of 1. Finally, the third motor 20 is started to drive the second lead screw 21 to rotate, so that the second lead screw 21 meshes with the second connecting block 22. At the same time, since the second connecting block 22 is fixedly connected to the second slider 10, the second connecting block 22 drives the positioning plate 11 to adjust its height. Thus, the mounting plate 17, through the connection between the horizontal mechanical arm 16 and the positioning plate 11, drives the clamping device to adjust its height.

[0039] 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.

[0040] 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 lightweight servo-driven lateral movement robotic arm, characterized in that... ,include: A guide block, wherein a first sliding groove is provided inside the guide block, a first slider is slidably connected inside the first sliding groove, and a first connecting block is fixedly installed on the outside of the first slider; A first fixed plate is located on the right side of the guide block. A first motor is fixedly installed behind the first fixed plate. A first lead screw is fixedly installed at the output end of the first motor. The outer side of the first lead screw meshes with the first connecting block. A vertical robotic arm is fixedly installed above the first connecting block. The vertical robotic arm has a second sliding groove inside, and a second slider is slidably connected inside the second sliding groove. A positioning plate is fixedly installed on the left side of the second slider.

2. The lightweight servo-guided lateral movement robotic arm according to claim 1, characterized in that: The positioning plate is rotatably connected to a connecting shaft, and a driven gear is fixedly installed at the bottom of the connecting shaft. A second motor is fixedly installed above the positioning plate, and a driving gear is fixedly installed at the output end of the second motor.

3. The lightweight servo-guided lateral movement robotic arm according to claim 2, characterized in that: A horizontal robotic arm is fixedly installed above the connecting shaft, and a mounting plate is fixedly installed on the right side of the horizontal robotic arm. The mounting plate has mounting holes inside.

4. The lightweight servo-guided lateral movement robotic arm according to claim 1, characterized in that: A second fixing plate is fixedly installed on the right side of the vertical robotic arm. A third motor is fixedly installed at the bottom of the second fixing plate. A second lead screw is fixedly installed at the output end of the third motor. A second connecting block is engaged on the outer side of the second lead screw. The second connecting block is fixedly connected to the second slider.

5. The lightweight servo-guided lateral movement robotic arm according to claim 2, characterized in that: A limiting plate is fixedly installed on the outer side of the connecting shaft. There are two limiting plates, which are located at the upper and lower ends of the positioning plate, respectively.

6. The lightweight servo-guided lateral movement robotic arm according to claim 2, characterized in that: A support plate is fixedly installed above the positioning plate. The support plate is in the shape of an inverted L. The connecting shaft passes through the inside of the support plate and is rotatably connected to the support plate.

7. The lightweight servo-guided lateral movement robotic arm according to claim 3, characterized in that: There are multiple mounting holes, all of which are located inside the mounting plate and are distributed vertically.

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