CN217563455U

CN217563455U - Servo electric cylinder

Info

Publication number: CN217563455U
Application number: CN202221837097.8U
Authority: CN
Inventors: 郭冰; 邵梦豪; 谷孝东; 曹葵康; 温延培
Original assignee: Tztek Technology Co Ltd
Current assignee: Tztek Technology Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-11
Anticipated expiration: 2032-07-18

Abstract

The utility model provides a servo electric cylinder, belonging to the precision driving technology, comprising a motor, a shaft coupling, a screw, a slide block and a support plate; the motor, the coupler and the screw rod are sequentially in driving connection, the sliding block is sleeved on the screw rod and is arranged on the guide rail in a sliding mode, and the carrier plate is fixedly connected to the sliding block and moves synchronously along with the sliding block; a plurality of groups of position sensors are arranged on the side surface of the sliding shell and used for monitoring and controlling the moving position of the carrier plate in real time; this electric cylinder simple structure, driving stability is good, and position control is accurate, provides the powerful guarantee for the precision drive, is convenient for popularize and apply in the drive field.

Description

Servo electric cylinder

Technical Field

The utility model belongs to the technical field of the precision drive, concretely relates to servo electric jar.

Background

In modern industry, no matter transport, drive or detection system, a drive mechanism is used, and the position requirement is high, so that a drive mechanism of a screw rod driven by a motor, namely an electric cylinder, is produced.

However, in the conventional electric cylinder, the connection of the external load is inconvenient, and the driving position is not easy to be stably controlled, or the structure is complicated, resulting in high cost. Therefore, a mechanism with simple structure and precise position control is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a servo electric cylinder, which can solve the problems.

A servo electric cylinder comprises a motor, a coupler, a screw, a sliding block and a carrier plate; the motor, the coupler and the screw rod are sequentially in driving connection, the sliding block is sleeved on the screw rod and is arranged on the guide rail in a sliding mode, and the carrier plate is fixedly connected to the sliding block and moves synchronously along with the sliding block.

Further, the coupler is arranged in the coupler chamber, and the screw and the sliding block are arranged in a sliding shell; the upper part of the coupling chamber is abutted against the motor, and the lower part of the coupling chamber is connected with the upper end face of the sliding shell through a transfer block.

Further, the guide rail is fixed in the sliding shell, and the bottom of the guide rail is abutted to the base at the bottom of the sliding shell.

Furthermore, a detachable coupler sealing plate is arranged on the front end face of the coupler chamber, and a shell cover plate provided with a slide channel groove is arranged on the front end face of the sliding shell.

Furthermore, a plurality of groups of position sensors are arranged on the side surface of the sliding shell and used for monitoring and controlling the moving position of the carrier plate in real time.

Compared with the prior art, the beneficial effects of the utility model reside in that: this electric cylinder simple structure, driving stability is good, and position control is accurate, provides the powerful guarantee for the precision drive, is convenient for popularize and apply in the drive field.

Drawings

FIG. 1 is a schematic structural view of an electric cylinder;

fig. 2 is a sectional view of the electric cylinder.

In the figure, the position of the upper end of the main shaft,

1. a motor;

2. a coupling;

3. a screw;

4. a slider;

5. a guide rail;

6. a carrier plate;

7. a sliding housing;

8. a base;

9. a transfer block;

10. a coupling chamber;

11. a coupler sealing plate;

12. a position sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A servo electric cylinder is disclosed, referring to fig. 1 and fig. 2, the servo electric cylinder comprises a motor 1, a coupler 2, a screw rod 3, a slide block 4 and a carrier plate 6; the arrangement relationship is as follows.

The motor 1, the coupler 2 and the screw rod 3 are sequentially in driving connection, the sliding block 4 is sleeved on the screw rod 3, the sliding block 4 is arranged on the guide rail 5 in a sliding mode, and the carrier plate 6 is fixedly connected to the sliding block 4 and moves synchronously along with the sliding block 4.

Wherein the coupling 2 is arranged in a coupling chamber 10, and the screw 3 and the slide block 4 are arranged in a sliding housing 7; the upper part of the coupling chamber 10 is abutted against the motor 1, and the lower part of the coupling chamber 10 is connected with the upper end face of the sliding shell 7 through a transfer block 9.

Further, the guide rail 5 is fixed in the sliding housing 7, and the bottom of the guide rail abuts against a base 8 at the bottom of the sliding housing 7.

A detachable coupling sealing plate 11 is arranged on the front end face of the coupling chamber 10, and a housing cover plate provided with a slide groove is arranged on the front end face of the sliding housing 7.

In order to improve the motion accuracy, a plurality of sets of position sensors 12 are arranged on the side surface of the sliding housing 7 for monitoring and controlling the moving position of the carrier plate 6 in real time.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A servo electric cylinder is characterized in that: the servo electric cylinder comprises a motor (1), a coupler (2), a screw (3), a sliding block (4) and a carrier plate (6);

the motor (1), the coupler (2) and the screw (3) are sequentially in driving connection, the sliding block (4) is sleeved on the screw (3), the sliding block (4) is arranged on the guide rail (5) in a sliding mode, and the carrier plate (6) is fixedly connected to the sliding block (4) and moves synchronously along with the sliding block (4).

2. The servo electric cylinder according to claim 1, wherein: the coupler (2) is arranged in the coupler chamber (10), and the screw rod (3) and the sliding block (4) are arranged in a sliding shell (7); the upper part of the coupling chamber (10) is abutted against the motor (1), and the lower part of the coupling chamber (10) is connected with the upper end face of the sliding shell (7) through a transfer block (9).

3. The servo electric cylinder according to claim 2, wherein: the guide rail (5) is fixed in the sliding shell (7), and the bottom of the guide rail is abutted to a base (8) at the bottom of the sliding shell (7).

4. The servo electric cylinder of claim 2, wherein: the front end face of the coupling chamber (10) is provided with a detachable coupling sealing plate (11), and the front end face of the sliding shell (7) is provided with a shell cover plate provided with a sliding channel groove.

5. The servo electric cylinder according to claim 2, wherein: and a plurality of groups of position sensors (12) are arranged on the side surface of the sliding shell (7) and are used for monitoring and controlling the moving position of the carrier plate (6) in real time.