CN216940683U - A robot base connection structure - Google Patents

Abstract

The utility model relates to the technical field of robot accessories, in particular to a robot base connecting structure; the utility model provides a robot base connecting structure, which is characterized in that a connecting plate and a robot body are fixedly connected through screws, so that the mounting and the dismounting are convenient; when adjustment is needed, the first motor is controlled to enable the driving shaft to drive the worm to rotate, the worm immediately drives the worm wheel to rotate, and then the Y-shaped rod drives the top plate and the components on the top plate to deflect, so that angle adjustment is achieved; the second motor is controlled to enable a motor shaft of the second motor to drive the top plate to rotate, so that the robot body can be driven to rotate, and direction adjustment is achieved; this base connection structure can realize angular adjustment and direction adjustment, and the flexibility is high.

Description

A robot base connection structure

technical field

The utility model relates to the technical field of robot accessories, in particular to a connection structure of a robot base.

Background technique

A robot is a machine device that performs work automatically, and is a machine that realizes various functions by its own power and control capabilities.

For the existing batch of robot bodies, it is necessary to design a matching base connection structure, and the technical requirement is to be able to realize angle adjustment. However, the base in the prior art is fixedly connected with the robot body, and the base does not have an adjustment function, which cannot meet the requirements.

Therefore, the inventor newly designed a robot base connection structure.

Utility model content

(1) Technical problems solved

The purpose of the utility model is to solve the problems raised by the background technology, and provide a robot base connection structure.

(2) Technical solutions

A robot base connection structure comprises a base frame, a drive shaft is rotatably arranged in the base frame, and one end of the drive shaft is connected with a No. 1 motor; a worm is arranged on the drive shaft, a worm wheel is engaged above the worm, and the worm wheel is connected to the base frame through the wheel frame; A top plate is connected above, a rotatable connecting plate is arranged on the top plate, and the connecting plate is detachably connected with the robot body.

Preferably, both ends of the bottom frame are bent upward to form a U-like shape as a whole.

Preferably, the top of the worm gear is connected to the top plate through a Y-shaped rod.

Preferably, the No. 2 motor is arranged under the top plate, and the motor shaft of the No. 2 motor passes through the top plate and is connected with the connecting plate.

Preferably, the connecting plate and the robot body are correspondingly provided with mounting holes, which are connected and fixed by screws.

Preferably, the bottom surface of the connecting plate is also connected with a support rod, the bottom end of the support rod is provided with balls, and the balls are pressed against the top plate and are in rolling contact with the top plate.

(3) Beneficial effects

The utility model provides a connection structure of a robot base. The connection plate and the robot body are connected and fixed by screws, which is convenient for installation and unloading; when adjustment is required, the No. 1 motor is controlled to rotate the drive shaft with the worm, and the worm immediately drives the worm wheel to rotate. Then, the top plate and the components on it are driven to deflect by the Y-shaped rod to realize angle adjustment; the motor shaft of No. 2 is controlled to drive the top plate to rotate, which can drive the robot body to rotate to realize direction adjustment; the base connection structure can realize angle adjustment And direction adjustment, high flexibility.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only for the present invention and protect some implementations. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the structural drawing of the utility model;

FIG. 2 is a structural diagram of the utility model when the angle is adjusted.

Figure 3 is a structural diagram of a support rod and a ball;

In the accompanying drawings, the list of components represented by each number is as follows:

1- Bottom frame, 2- Drive shaft, 3- No. 1 motor, 4- Worm, 5- Worm gear, 6- Wheel frame, 7- Y-rod, 8- Top plate, 9- No. 2 motor, 10- Connecting plate, 11-Robot body, 12-Screw, 13-Support rod, 14-Ball.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "lower", "External" etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, construction and operation in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, where the terms "first", "second", "third" appear, they are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1

Referring to Figure 1, the present utility model provides a robot base connection structure, including a base frame 1,

Among them, both ends of the bottom frame 1 are bent upwards, forming a U-like shape as a whole, with good stability;

A drive shaft 2 is rotatably installed in the base frame 1, and one end of the drive shaft 2 is connected with a No. 1 motor 3; the drive shaft 2 is connected with a worm 4, and a worm wheel 5 is engaged above the worm shaft 4, and the worm wheel 5 is connected to the base frame 1 through the wheel frame 6;

A top plate 8 is connected above the worm gear 5 , and a rotatable connecting plate 10 is arranged on the top plate 8 , and the connecting plate 10 is detachably connected with the robot body 11 .

The top of the worm wheel 5 is connected to the top plate 8 through the Y-shaped rod 7 .

The second motor 9 is installed under the top plate 8 , and the motor shaft of the second motor 9 passes through the top plate 8 and is connected with the connecting plate 10 .

Specifically, the connection plate 10 and the robot body 11 are correspondingly provided with installation holes, and are connected and fixed by screws 12 to facilitate installation and unloading;

Referring to accompanying drawing 2, when adjusting, control the No. 1 motor 3 to make the drive shaft 2 rotate with the worm 4, the worm 4 drives the worm wheel 5 to rotate immediately, and then drives the top plate 8 and the components on it to deflect through the Y-shaped rod 7, Realize angle adjustment; control the No. 2 motor 9 so that its motor shaft drives the top plate 8 to rotate, which can drive the robot body 11 to rotate to realize direction adjustment;

The base connection structure can realize angle adjustment and direction adjustment, and has high flexibility.

Example 2

The utility model provides a robot base connection structure, comprising a base frame 1,

A drive shaft 2 is rotatably installed in the base frame 1, and one end of the drive shaft 2 is connected with a No. 1 motor 3; the drive shaft 2 is connected with a worm 4, and a worm wheel 5 is engaged above the worm shaft 4, and the worm wheel 5 is connected to the base frame 1 through the wheel frame 6;

A top plate 8 is connected above the worm gear 5 , and a rotatable connecting plate 10 is arranged on the top plate 8 , and the connecting plate 10 is detachably connected with the robot body 11 .

Other components are the same as in Example 1, please refer to Example 1;

On the basis of Example 1,

The bottom surface of the connecting plate 10 is also connected with a support rod 13 . The bottom end of the support rod 13 is equipped with balls 14 , which are pressed on the top plate 8 and are in rolling contact with the top plate 8 to disperse the load of the connecting plate 10 .

It should be noted that the above-mentioned control methods of electrical components are in the prior art, and are described here in order to avoid redundant description; and this application is mainly used to protect mechanical equipment, so the control methods and circuit connections will not be explained in detail herein.

In the description of this specification, reference to the description of the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or features described in conjunction with the embodiment or example are included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, profiles or characteristics described may be combined in any suitable manner in any one or more of the embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not exhaustively describe all the details, nor do they limit the invention to specific embodiments only. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A robot base connection structure, comprising an underframe (1), characterized in that a drive shaft (2) is rotatably provided in the underframe (1), and one end of the drive shaft (2) is connected with a No. 1 motor (3) ; The drive shaft (2) is provided with a worm (4), a worm wheel (5) is engaged above the worm (4), and the worm wheel (5) is connected to the chassis (1) through a wheel frame (6); the worm wheel (5) A top plate (8) is connected above the top plate (8), a rotatable connecting plate (10) is arranged on the top plate (8), and the connecting plate (10) is detachably connected with the robot body (11). 2 . The connection structure of a robot base according to claim 1 , wherein both ends of the base frame ( 1 ) are bent upward to form a U-like shape as a whole. 3 . 3 . The robot base connection structure according to claim 1 , wherein the top of the worm gear ( 5 ) is connected to the top plate ( 8 ) through a Y-shaped rod ( 7 ). 4 . 4. A robot base connection structure according to claim 1, characterized in that, a No. 2 motor (9) is arranged below the top plate (8), and the motor shaft of the No. 2 motor (9) passes through the top plate (8). ) and connect with the connecting plate (10). 5 . The robot base connection structure according to claim 1 , wherein the connection plate ( 10 ) and the robot body ( 11 ) are correspondingly provided with mounting holes, which are connected and fixed by screws ( 12 ). 6 . 6. A robot base connection structure according to claim 1, characterized in that, the bottom surface of the connecting plate (10) is also connected with a support rod (13), and the bottom end of the support rod (13) is provided with a ball (14) , the balls (14) are pressed on the top plate (8) and are in rolling contact with the top plate (8).

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