Robot base capable of adjusting balance at multiple points

Abstract

The multi-point balance adjusting robot base comprises a bottom plate, a connecting groove is formed in the top of the bottom plate, a first gear rod is rotationally connected to an inner cavity of the connecting groove, a first connecting column is connected to one end of the first gear rod, and a threaded cylinder is connected to the outer ring of the first connecting column through threads. A motor drives a toothed belt to rotate through a second gear rod, the toothed belt drives a first gear rod to rotate, the first gear rod drives a first connecting column to rotate when rotating, at the moment, the first connecting column drives a threaded cylinder to move through threads, the threaded cylinder drives a top plate to move through a second connecting column, and therefore the overall height of the device is adjusted, and a robot can take goods conveniently; meanwhile, when the first connecting column rotates, a threaded column connected to the top of the first connecting column moves in an inner cavity of a threaded groove at the same time, double-thread connection is adopted for the device, so that connection firmness is ensured, the motor serves as a braking device, the automation degree is high, and adjustment is more labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a robot base with multi-point balance adjustment. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They have a certain degree of automation and can achieve various industrial processing and manufacturing functions by relying on their own power and control capabilities. Industrial robots are widely used in various industrial fields such as electronics, logistics, and chemicals.

[0003] After searching, in the prior art, a utility model with publication number CN214081520U discloses an intelligent robot with an adjustable base, including a base and a support plate, the support plate is arranged inside a groove of the base, and slide grooves are symmetrically arranged on both side walls of the groove of the base, mounting plates are arranged on the left and right sides of the support plate, two sliding rods are arranged between the two mounting plates, sliding blocks are arranged at both ends of the bottom of the support plate, and the sliding blocks are slidably connected to the sliding rods, a connecting rod is arranged on one side of the outside of the two mounting plates, and the end of the connecting rod passes through the slide groove and is threadedly connected to a fixing sleeve, a frame is arranged at the four corners of the bottom of the base, a roller is connected to one side of the frame, and a first electric push rod is arranged on the other side of the frame, and the bottom end of the first electric push rod is connected to a shock-absorbing seat; the utility model can flexibly adjust the support plate on the base to fine-tune the placement position of the intelligent robot to the left or right or upward and downward according to the use environment, and has high flexibility in use, and the stability of the placement of the base can be increased by setting the first electric push rod and the shock-absorbing seat.

[0004] And the prior art, the publication number is CN218504516U, an industrial robot base with a steering adjustment function.

[0005] The above-mentioned technical solutions make the use of the machine base better through different methods, but the above-mentioned methods still have the disadvantage of being inconvenient to adjust the overall height of the device. In actual use, if the height of the goods is high or the position of the robot is low, it is inconvenient to pick up the goods, or it is necessary to replace a higher robot, which is more troublesome to use. Utility Model Content

[0006] The utility model aims to provide a robot base with multi-point balance adjustment to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a base plate, a connecting groove is provided on the top of the base plate, the inner cavity of the connecting groove is rotatably connected to a first gear rod, one end of the first gear rod is connected to a first connecting column, the outer ring of the first connecting column is connected to a threaded barrel through a thread, one end of the threaded barrel is connected to a second connecting column, one end of the second connecting column is connected to a top plate, the outer ring of the first gear rod is sleeved with a toothed belt, the inner cavity of the toothed belt is sleeved with a second gear rod, and one end of the second gear rod is connected to a motor.

[0008] Preferably, a thread groove is formed at the bottom of the second connecting column, an inner cavity of the thread groove is threadedly connected with a thread column, and one end of the thread column is connected to the first connecting column.

[0009] Preferably, the top of the base plate is connected to a plurality of second pillars, the bottom of the top plate is connected to a plurality of first pillars, a limiting groove is opened on the top of the second pillar, the inner cavity of the limiting groove is movably connected to a limiting rod, and one end of the limiting rod is connected to one end of the first pillar.

[0010] Preferably, a plurality of fixed blocks are connected to the top of the top plate, a threaded rod is connected between the two fixed blocks, a nut and a slider are respectively sleeved on the outer ring of the threaded rod, the slider is located on one side of the nut, a U-shaped clamp is connected between the two sliders, and a through hole is opened through one side of the slider.

[0011] Preferably, a plurality of mounting holes are formed through one side of the U-shaped clamping plate, and a plurality of ear plates are connected to both sides of the base plate.

[0012] Preferably, a buffer pad is provided on the top of the top plate, and the buffer pad is made of rubber material. Reinforcing ribs are provided on one side of the first pillar, the second pillar and the U-shaped clamping plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The robot base with multi-point adjustment and balance is used in conjunction with the first connecting column, the second connecting column, the threaded groove and the threaded column. The motor drives the toothed belt to rotate through the second gear rod, and the toothed belt drives the first gear rod to rotate. When the first gear rod rotates, it drives the first connecting column to rotate. At this time, the first connecting column drives the threaded barrel to move through the thread, and the threaded barrel drives the top plate to move through the second connecting column, thereby adjusting the overall height of the device to facilitate the robot to pick up goods. At the same time, when the first connecting column rotates, the threaded column connected to its top moves in the inner cavity of the threaded groove at the same time. This device adopts double threaded connection to ensure the firmness of the connection, and the motor is used as a braking device, with a high degree of automation and more labor-saving adjustment.

[0015] 2. The multi-point adjustable balance robot base uses a buffer pad, which can absorb the vibration generated when the robot is working to a certain extent, thereby reducing the generation of noise and making the use of the device safer and more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the disassembly of the structure of the utility model.

[0018] Figure 3 The utility model structure Figure 2 Schematic diagram of the top view.

[0019] In the figure: 1. bottom plate; 2. connecting groove; 3. first gear rod; 4. first connecting column; 5. threaded cylinder; 6. second connecting column; 7. threaded groove; 8. top plate; 9. first pillar; 10. limiting rod; 11. second pillar; 12. limiting groove; 13. ear plate; 14. toothed belt; 15. second gear rod; 16. motor; 17. fixing block; 18. threaded rod; 19. nut; 20. slider; 21. through hole; 22. U-shaped clamp; 23. mounting hole; 24. buffer pad; 25. reinforcing rib; 26. threaded column. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: See Figure 1-3 The utility model provides a technical solution: a robot base with multi-point adjustment and balance, including a base plate 1, a connecting groove 2 is opened on the top of the base plate 1, a first gear rod 3 is rotatably connected to the inner cavity of the connecting groove 2, one end of the first gear rod 3 is connected to a first connecting column 4, the outer ring of the first connecting column 4 is connected to a threaded cylinder 5 through a thread, one end of the threaded cylinder 5 is connected to a second connecting column 6, one end of the second connecting column 6 is connected to a top plate 8, the outer ring of the first gear rod 3 is sleeved with a toothed belt 14, the inner cavity of the toothed belt 14 is sleeved with a second gear rod 15, and one end of the second gear rod 15 is connected to a motor 16.

[0022] A thread groove 7 is formed at the bottom of the second connecting column 6 , and a thread column 26 is threadedly connected to the inner cavity of the thread groove 7 , and one end of the thread column 26 is connected to the first connecting column 4 .

[0023] In this embodiment, the motor 16 drives the toothed belt 14 to rotate through the second gear rod 3, and the toothed belt 14 drives the first gear rod 4 to rotate. When the first gear rod 4 rotates, it drives the first connecting column 4 to rotate. At this time, the first connecting column 4 drives the threaded tube 5 to move through the thread, and the threaded tube 5 drives the top plate 8 to move through the second connecting column 6, thereby adjusting the overall height of the device to facilitate the robot to pick up goods. At the same time, when the first connecting column 4 rotates, the threaded column 26 connected to its top simultaneously moves in the inner cavity of the thread groove 7. This device adopts double threaded connection to ensure the firmness of the connection.

[0024] Among them, the top of the bottom plate 1 is connected to multiple second pillars 11, the bottom of the top plate 8 is connected to multiple first pillars 9, a limiting groove 12 is opened on the top of the second pillar 11, the inner cavity of the limiting groove 12 is movably connected to the limiting rod 10, and one end of the limiting rod 10 is connected to one end of the first pillar 9.

[0025] In this embodiment, when the top plate 8 moves, the limiting rods 10 move in the inner cavity of the limiting groove 12 . There are four limiting rods 10 for limiting the moving trajectory of the top plate 8 , thereby ensuring the moving stability of the top plate 8 .

[0026] Among them, a plurality of fixed blocks 17 are connected to the top of the top plate 8, a threaded rod 18 is connected between two fixed blocks 17, a nut 19 and a slider 20 are respectively sleeved on the outer ring of the threaded rod 18, the slider 20 is located on one side of the nut 19, a U-shaped clamping plate 22 is connected between the two sliders 20, and a through hole 21 is opened through one side of the slider 20.

[0027] A plurality of mounting holes 23 are formed through one side of the U-shaped clamping plate 22 , and a plurality of ear plates 13 are connected to both sides of the bottom plate 1 .

[0028] In this embodiment, the mounting hole 23 is used to connect the device to the ground, the through hole 21 is used to connect the device to the robot base plate, and the U-shaped clamping plate 22 is used to limit the bottom of the robot to make the robot more stable when working. At the same time, there are two U-shaped clamping plates 22, which move on the outer circle of the threaded rod 18 through the slider 20 until one side of the U-shaped clamping plate 22 is in contact with the robot base plate. The connection can be locked by the nut 19 to adapt to robot base plates of different widths, thereby improving the practicality of the device.

[0029] A buffer pad 24 is disposed on the top of the top plate 8 , and the buffer pad 24 is made of rubber. A reinforcing rib 25 is disposed on one side of the first pillar 9 , the second pillar 11 and the U-shaped clamping plate 22 .

[0030] In this embodiment, the buffer pad 24 can absorb the vibration generated when the robot is working to a certain extent, thereby reducing the generation of noise, and the reinforcing ribs 25 can improve the firmness of the device structure to a certain extent, thereby making the use of the device safer and more reliable.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A robot base with multi-point balancing adjustment, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a connecting groove (2), the inner cavity of the connecting groove (2) is rotatably connected to a first gear rod (3), one end of the first gear rod (3) is connected to a first connecting column (4), the outer ring of the first connecting column (4) is connected to a threaded cylinder (5) through a thread, one end of the threaded cylinder (5) is connected to a second connecting column (6), one end of the second connecting column (6) is connected to a top plate (8), the outer ring of the first gear rod (3) is sleeved with a toothed belt (14), the inner cavity of the toothed belt (14) is sleeved with a second gear rod (15), one end of the second gear rod (15) is connected to a motor (16), both sides of the bottom plate (1) are connected to a plurality of ear plates (13), and the top of the top plate (8) is provided with a buffer pad (24), and the buffer pad (24) is made of rubber.

2. The robot base with multi-point balance adjustment according to claim 1, characterized in that: A threaded groove (7) is provided at the bottom of the second connecting column (6), and a threaded column (26) is threadedly connected to the inner cavity of the threaded groove (7), and one end of the threaded column (26) is connected to the first connecting column (4).

3. The robot base with multi-point balancing adjustment according to claim 1, characterized in that: The top of the bottom plate (1) is connected to a plurality of second pillars (11), the bottom of the top plate (8) is connected to a plurality of first pillars (9), a limiting groove (12) is provided on the top of the second pillar (11), the inner cavity of the limiting groove (12) is movably connected to a limiting rod (10), and one end of the limiting rod (10) is connected to one end of the first pillar (9).

4. The robot base with multi-point balancing adjustment according to claim 1, characterized in that: A plurality of fixing blocks (17) are connected to the top of the top plate (8); a threaded rod (18) is connected between two fixing blocks (17); a nut (19) and a slider (20) are respectively sleeved on the outer ring of the threaded rod (18); the slider (20) is located on one side of the nut (19); a U-shaped clamping plate (22) is connected between the two sliders (20); and a through hole (21) is penetrated through one side of the slider (20).

5. The robot base with multi-point balancing adjustment according to claim 4, characterized in that: A plurality of mounting holes (23) are formed through one side of the U-shaped clamping plate (22).

6. The robot base with multi-point balance adjustment according to claim 3, characterized in that: One side of the first support column (9), the second support column (11) and the U-shaped clamping plate (22) is provided with a reinforcing rib (25).

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