CN203210386U - Manipulator grab mechanism with rotary structure - Google Patents

Abstract

The utility model provides a manipulator grab mechanism with a rotary structure. The manipulator grab mechanism comprises two manipulators, a motor shaft, a swivel plate, and a spring, wherein the manipulators are symmetrically arranged; the motor shaft drives the manipulators to operate; the swivel plate is arranged between the two manipulators and connected with a rotating shaft; the spring is connected between the two manipulators. By adopting the structure, repeated grab work of the manipulators is achieved by changing the rotating position. Thus, workers can be reduced; the efficiency is improved; the cost is reduced; the product quality is improved; the safety is good.

Description

Robot gripping mechanism with rotating structure

technical field

The utility model specifically relates to a manipulator grasping mechanism with a rotating structure.

Background technique

The manipulator can imitate certain action functions of the human hand and arm, and is used to grab, carry objects or operate tools according to a fixed program. The manipulator is the earliest industrial robot and the earliest modern robot. It can replace human Heavy labor is used to realize the mechanization and automation of production. At present, the manipulators seen in the market have complex structures and relatively high manufacturing costs, which cannot meet the needs of customers.

Contents of the invention

The technical problem to be solved by the utility model is to provide a manipulator grasping mechanism with a rotating structure. By changing the rotational position to realize the repeated grasping work of the manipulator, it can save workers, improve efficiency, reduce costs, improve product quality, and have good safety.

In order to solve the above-mentioned existing technical problems, the utility model adopts the following scheme: a manipulator grabbing mechanism with a rotating structure, including two symmetrically arranged manipulators, a motor shaft that drives the manipulators to operate, and is located in the middle of the two manipulators and connected to the rotating shaft. A connected rotating plate and a spring connected between the two manipulators.

As a preference, the rotating plate is clamped between the two manipulators and adopts an elliptical structure. In this structure, the rotating plate adopts an elliptical structure and is clamped between the two manipulators. When the rotating plate rotates to a vertical position, the spring contracts so that Make the two manipulators approach and grab the object. When the rotating plate rotates to the horizontal position, the spring stretches to make the two manipulators separate and break away from the object.

Preferably, the motor shaft is connected to the center of the rotating plate and drives the rotating plate to rotate to drive the operation of the manipulator. In this structure, the rotating plate is connected and rotated with the motor shaft, which not only has a relatively stable structure, but also improves the safety and reliability of work.

As a preference, the inner surface of the manipulator is provided with an arc-shaped groove, and the inner surface of the manipulator of this structure adopts an arc-shaped groove structure that matches with the object to be grasped, so as to prevent the object from being grasped firmly and affect the normal operation of the work, further improving Work safety and reliability.

As a preference, two springs are used, and this structure adopts two springs to improve work efficiency and strengthen structural stability.

Beneficial effect:

The utility model adopts the above-mentioned technical scheme to provide a manipulator grasping mechanism with a rotating structure, and realizes the repeated grasping work of the manipulator by changing the rotational position, which can save workers, improve efficiency, reduce costs, improve product quality, and have good safety.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

As shown in Figure 1, the gripping mechanism of a manipulator with a rotating structure includes two symmetrically arranged manipulators 1, a motor shaft 2 that drives the manipulator 1 to operate, and a rotating plate 3 located in the middle of the two manipulators 1 and connected to the rotating shaft 2 , The spring 4 that is connected between two manipulators 1. The rotating plate 3 is clamped between the two manipulators 1 and adopts an elliptical structure. The motor shaft 2 is connected to the center of the rotating plate 3 and drives the rotating plate 3 to rotate so as to drive the operation of the manipulator 1. The inner surface of the manipulator 1 An arc-shaped groove 11 is provided, and two springs 4 are used.

In actual work, the motor shaft 2 drives the rotating plate 3 to rotate, and the left and right two movable manipulators 1 rely on the tension of the spring 4 to grab cylindrical parts. The rotating plate 3 of this structure adopts an elliptical structure and is clamped between the two manipulators 1 , when the rotating plate 3 rotates to the vertical position, the spring 4 shrinks so that the two manipulators 1 approach and grab the object, and when the rotating plate 3 rotates to the horizontal position, the spring 4 stretches so that the two manipulators 1 separate and break away from the object, The rotary plate 3 of this structure is connected and rotated with the motor shaft 2, not only the structure is relatively stable, but also the safety and reliability of the work are improved. If the object is not grasped firmly, it will affect the normal operation of the work, further improving the safety and reliability of the work. This structure adopts two springs 4 to improve work efficiency and strengthen structural stability. The utility model realizes the repeated grabbing work of the manipulator by changing the rotation position, which can save workers, improve efficiency, reduce costs, improve product quality, and have good safety .

The specific embodiments described herein are only examples to illustrate the spirit of the present utility model, and those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them in similar ways , but will not deviate from the spirit of the utility model or go beyond the scope defined by the appended claims.

Claims (5)

1. the manipulator grasping mechanism of band rotational structure is characterized in that: comprise two symmetrically arranged manipulators (1), drive manipulator (1) running motor shaft (2), be located at two manipulators (1) middle part and the swivel plate (3) that is connected with turning cylinder (2), be connected in the spring (4) between two manipulators (1).

2. the manipulator grasping mechanism of band rotational structure according to claim 1, it is characterized in that: described swivel plate (3) is connected between two manipulators (1) and adopts ellipsoidal structure.

3. the manipulator grasping mechanism of band rotational structure according to claim 1 is characterized in that: described motor shaft (2) is connected the center of swivel plate (3) and driven rotary plate (3) thereby rotates the running that drives manipulator (1).

4. the manipulator grasping mechanism of band rotational structure according to claim 1, it is characterized in that: described manipulator (1) inner surface is provided with circular groove (11).

5. the manipulator grasping mechanism of band rotational structure according to claim 1 is characterized in that: two of described spring (4) employings.

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