CN221539796U

CN221539796U - Robot steering gear

Info

Publication number: CN221539796U
Application number: CN202322392710.0U
Authority: CN
Inventors: 斯绍华; 张彬; 张娟
Original assignee: Wuxi Myersten Automation Technology Co ltd
Current assignee: Wuxi Myersten Automation Technology Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-08-16
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a robot steering gear, which comprises a base, wherein a fixed block is arranged on the upper end surface of the base, a main arm is arranged above the fixed block, one end of the main arm is provided with a connecting sleeve, one side of the connecting sleeve is provided with a machine head, a supporting plate is arranged in the machine head, two sides of the supporting plate are respectively provided with a first motor and a second motor, one end of the first motor penetrates through a positioning plate to be connected to a connecting frame, two ends of the connecting frame are respectively arranged on connecting rods, the outer wall of each connecting rod is provided with a first bevel gear, one end of each connecting rod is connected to the second motor, the first bevel gears are in meshed connection with a second bevel gear, a mounting seat is arranged above the connecting frame, one end of each mounting seat is provided with a clamping assembly, the clamping assembly comprises a fixing frame, a third motor and a bidirectional screw rod, one end of the third motor penetrates through the fixing frame to be connected to the bidirectional screw rod, and the robot steering gear can be stably rotated at multiple angles, and the robot head can clamp objects more firmly.

Description

Robot steering gear

Technical Field

The utility model relates to the technical field of robot steering structures, in particular to a robot steering gear.

Background

With the increasing living standard, the requirements of people on living quality are higher, intelligent equipment is generated, mechanical operation is increasingly used for replacing manual operation, and robots are increasingly utilized in the generation and living process. In daily use, the robot is usually operated mainly by using arms, but with the continuous development of artificial intelligence, the simple arm operation of the robot is more and more difficult to meet the demands of people, the head movement of the robot also often affects the performance in use, and in addition, the head and a steering mechanism of the existing robot are fixedly connected and cannot be flexibly rotated at multiple angles.

The utility model provides a multidirectional steering gear of robot head that current publication number is CN218428415U, this steering gear passes through the second recess has been seted up at the middle part at drive seat top, one side fixed mounting of drive seat has the second motor, the both ends symmetry fixedly connected with bracing piece of quick detach seat bottom, the lower surface middle part fixedly connected with dwang of quick detach seat, the lower extreme fixedly connected with sector gear of dwang, the inner chamber upper end rotation of drive seat is connected with the action wheel, but this steering gear is unstable when rotating, not only causes the machine head skew easily, takes place to rock easily when pressing from both sides tightly the object, has reduced robot stability in use, to above-mentioned problem, we propose a robot steering gear to improve and upgrade.

Disclosure of utility model

The present utility model is directed to a robotic diverter that solves the problems set forth in the background above.

In order to solve the problems, the following technical scheme is provided:

The robot steering gear is designed and comprises a base, a fixed block is arranged on the upper end face of the base, a main arm is arranged above the fixed block, a connecting sleeve is arranged at one end of the main arm, a machine head is arranged on one side of the connecting sleeve, a supporting plate is arranged inside the machine head, a first motor and a second motor are respectively arranged at two sides of the supporting plate, one end of the first motor penetrates through a positioning plate to be connected to a connecting frame, two ends of the connecting frame are arranged on connecting rods, a first bevel gear is arranged on the outer wall of each connecting rod, one end of each connecting rod is connected to the corresponding second motor, and the first bevel gear is connected with a second bevel gear in a meshed mode;

The connecting frame top is equipped with mount pad and mount pad one end is equipped with the clamping assembly, the clamping assembly contains mount, third motor and two-way lead screw, third motor one end runs through in the mount and connects on two-way lead screw, two-way lead screw outside is equipped with splint and splint rear side is equipped with the stopper.

Further, the upper end face of the fixed block is provided with a rotating disc, the rotating disc is rotationally connected with the main arm, and one end of the main arm is rotationally connected with the head of the machine.

Further, the notch is formed in the machine head, the supporting plate is installed in the machine head, and the first motor and the second motor are both placed on the mounting plate.

Further, first motor one end fixedly connected with bearing and bearing fixed connection are in link one end, the equal swivelling joint in link both ends is on the connecting rod, second motor one end runs through in the locating plate and connects on the connecting rod.

Further, the locating rod is arranged above the second bevel gear, one end of the locating rod is arranged on the limiting sleeve, and the limiting sleeve is arranged in the middle of the connecting frame and the upper portion of the limiting sleeve is connected with the machine head.

Further, fixed plate and fixed plate up end are equipped with the third motor, two splint and two-way lead screw threaded connection, two-way lead screw one end rotates to be connected at the axis of rotation.

Further, the limit groove is formed in the fixing frame, and a limit block is arranged on the rear side of the clamping plate and is slidably connected to the limit groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. The device is internally provided with the first motor, the second motor, the connecting frame, the fixed rod, the first bevel gear, the second bevel gear and the mounting seat, the first motor drives the positioning rod in the middle of the connecting frame to rotate, meanwhile, the two ends of the connecting frame are rotationally connected with the connecting rod, so that the mounting seat at the upper end is driven to rotate forwards and backwards, the second motor drives the first bevel gear sleeved on the outer wall of the connecting rod to rotate, then the first bevel gear is meshed with the positioning rod connected with the second bevel gear to rotate, the mounting seat is driven to rotate left and right stably, the head can be rotated stably at multiple angles, the problems that the application range is reduced due to limitation of the rotation angle of the robot when the robot clamps objects are avoided, the robot is favorable for rotating at multiple angles when the robot clamps the objects are easy to operate.

2. The device is internally provided with the third motor, the bidirectional screw rod, the clamping plates, the limiting blocks and the fixing frame, the third motor is driven to work, the third motor drives the two groups of clamping plates on the outer wall of the bidirectional screw rod to move relatively, and meanwhile, the limiting blocks on the rear sides of the clamping plates are used for sliding and limiting on the limiting grooves formed in the fixing frame, so that articles can be stably clamped and carried, damage to the articles caused by shaking during clamping and carrying of the articles is avoided, stable clamping and carrying of the articles are facilitated, and the operation is simple.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a robotic diverter of the present utility model;

FIG. 2 is a schematic view of a partial structure of a robot diverter according to the present utility model;

FIG. 3 is a schematic view of a robot head according to the present utility model;

FIG. 4 is a schematic view of a head-splitting structure of a robot according to the present utility model;

Fig. 5 is a schematic view showing the detachment of the clamping structure of the present utility model.

In the figure: 1. a base; 2. a fixed block; 3. a rotating disc; 4. a main arm; 5. a connecting sleeve; 6. a machine head; 7. a first motor; 8. a clamping assembly; 81. a fixing frame; 82. a third motor; 83. a two-way screw rod; 84. a clamping plate; 85. a fixing plate; 86. a limit groove; 87. a limiting block; 88. a rotating shaft; 9. a second motor; 10. a support plate; 11. a mounting base; 12. a connecting rod; 13. a mounting plate; 14. a connecting frame; 15. a first bevel gear; 16. a second bevel gear; 17. a positioning rod; 18. and a limit sleeve.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the design robot steering gear provided in this embodiment includes a base 1, a fixed block 2 is disposed on an upper end surface of the base 1, a main arm 4 is disposed above the fixed block 2, a connecting sleeve 5 is disposed at one end of the main arm 4, a machine head 6 is disposed at one side of the connecting sleeve 5, a supporting plate 10 is disposed inside the machine head 6, a first motor 7 and a second motor 9 are disposed at two sides of the supporting plate 10, one end of the first motor 7 penetrates through a positioning plate to be connected to a connecting frame 14, two ends of the connecting frame 14 are disposed on a connecting rod 12, a first bevel gear 15 is disposed on an outer wall of the connecting rod 12, one end of the connecting rod 12 is connected to the second motor 9, and the first bevel gear 15 is engaged with and connected to a second bevel gear 16;

The link 14 top is equipped with mount pad 11 and mount pad 11 one end is equipped with clamping assembly 8, and clamping assembly 8 contains mount 81, third motor 82 and two-way lead screw 83, and third motor 82 one end runs through in mount 81 and connects on two-way lead screw 83, and two-way lead screw 83 outside is equipped with splint 84 and splint 84 rear side is equipped with stopper 87.

Preferably, the fixed block 2 up end is equipped with the rolling disc 3, rolling disc 3 and main arm 4 rotate to be connected, main arm 4 one end and machine head 6 rotate to be connected, the rolling disc 3 of being convenient for drives main arm 4 and rotate, the notch has been seted up to machine head 6 inside, backup pad 10 installs inside machine head 6, first motor 7 and second motor 9 are all placed on mounting panel 13, be convenient for install fixedly to first motor 7 and second motor 9, first motor 7 one end fixedly connected with bearing and bearing fixed connection are in link 14 one end, link 14 both ends are all rotated and are connected on connecting rod 12, second motor 9 one end runs through on the locating plate and connects on connecting rod 12, be convenient for drive mount pad 11 on the link 14 and rotate back and forth.

Preferably, the locating rod 17 is arranged above the second bevel gear 16, one end of the locating rod 17 is arranged on the limiting sleeve 18, the limiting sleeve 18 is arranged in the middle of the connecting frame 14, the upper portion of the limiting sleeve is connected with the machine head 6, the installation seat 11 is conveniently driven to rotate left and right, one side of the fixing frame 81 is provided with a fixing plate 85, the upper end face of the fixing plate 85 is provided with a third motor 82, two clamping plates 84 and a bidirectional screw 83 are in threaded connection, one end of the bidirectional screw 83 is rotatably connected with the rotating shaft 88, the object is conveniently clamped and fixed, a limiting groove 86 is formed in the fixing frame 81, a limiting block 87 is arranged on the rear side of the clamping plate 84, the limiting block 87 is slidably connected with the limiting groove 86, and the clamping plate 84 is conveniently moved and limited.

The application principle and the application flow of the utility model are as follows: the rotating disc 3 above the driving base 1 drives the main arm 4 to rotate, then the first motor 7 is driven to work, the positioning rod 17 in the middle of the connecting frame 14 is driven to rotate by the first motor 7, meanwhile, two ends of the connecting frame 14 are rotationally connected with the connecting rod 12, the mounting seat 11 at the upper end is driven to rotate back and forth, then the second motor 9 is driven to work, the second motor 9 drives the first bevel gear 15 sleeved on the outer wall of the connecting rod 12 to rotate, then the first bevel gear 15 is meshed with the second bevel gear 16 to rotate, then the second bevel gear 16 drives the mounting seat 11 above the positioning rod 17 to rotate left and right stably, the head can be stably rotated at multiple angles, the problem that the application range is reduced due to limitation of the rotation angle of the robot when clamping objects is avoided, the third motor 82 is driven to work, two groups of clamping plates 84 on the outer wall of the bidirectional screw 83 are driven to relatively move by the third motor 82, and meanwhile, the limiting blocks 87 arranged on the fixing frame 81 by the aid of limiting grooves 86 are used for sliding limiting, the objects can be stably clamped and carried, and the objects can be prevented from being damaged due to shaking when the objects are clamped and carried.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

Claims

1. The robot steering gear is characterized by comprising a base (1), wherein a fixed block (2) is arranged on the upper end face of the base (1) and a main arm (4) is arranged above the fixed block (2), one end of the main arm (4) is provided with a connecting sleeve (5) and one side of the connecting sleeve (5) is provided with a machine head (6), a supporting plate (10) is arranged inside the machine head (6), two sides of the supporting plate (10) are respectively provided with a first motor (7) and a second motor (9), one end of the first motor (7) penetrates through a positioning plate to be connected to a connecting frame (14), two ends of the connecting frame (14) are respectively arranged on a connecting rod (12), the outer wall of the connecting rod (12) is provided with a first bevel gear (15) and one end of the connecting rod (12) is connected to the second motor (9), and the first bevel gear (15) is connected to a second bevel gear (16) in a meshed manner.

The connecting frame (14) top is equipped with mount pad (11) and mount pad (11) one end is equipped with clamping assembly (8), clamping assembly (8) contain mount (81), third motor (82) and two-way lead screw (83), third motor (82) one end runs through and connects on two-way lead screw (83) in mount (81), two-way lead screw (83) outside is equipped with splint (84) and splint (84) rear side is equipped with stopper (87).

2. The robot steering gear according to claim 1, wherein a rotating disc (3) is arranged on the upper end face of the fixed block (2), the rotating disc (3) is rotationally connected with a main arm (4), and one end of the main arm (4) is rotationally connected with a machine head (6).

3. The robotic diverter according to claim 1, characterized in that the machine head (6) is internally notched, the support plate (10) is mounted inside the machine head (6), and the first motor (7) and the second motor (9) are both placed on a mounting plate (13).

4. The robot steering gear according to claim 1, wherein one end of the first motor (7) is fixedly connected with a bearing and the bearing is fixedly connected to one end of the connecting frame (14), two ends of the connecting frame (14) are rotatably connected to the connecting rod (12), and one end of the second motor (9) penetrates through the positioning plate and is connected to the connecting rod (12).

5. The robot steering gear according to claim 1, characterized in that a positioning rod (17) is arranged above the second bevel gear (16) and one end of the positioning rod (17) is mounted on a limiting sleeve (18), the limiting sleeve (18) is mounted in the middle of the connecting frame (14) and the upper part of the limiting sleeve is connected with the machine head (6).

6. The robot steering gear according to claim 1, wherein a fixing plate (85) is arranged on one side of the fixing frame (81), a third motor (82) is arranged on the upper end face of the fixing plate (85), two clamping plates (84) are in threaded connection with a bidirectional screw rod (83), and one end of the bidirectional screw rod (83) is rotatably connected to a rotating shaft (88).

7. The robot steering gear according to claim 1, wherein a limit groove (86) is formed in the fixing frame (81), a limit block (87) is arranged on the rear side of the clamping plate (84), and the limit block (87) is slidably connected to the limit groove (86).