CN211089347U - Precision gear electric cylinder of turning back - Google Patents

Abstract

The utility model discloses a precision gear electric cylinder of turning back, including servo motor, servo motor is connected with the speed reducer, the speed reducer is fixed in the upper end of commentaries on classics folded plate, and the back tail hinge is fixed in the lower extreme of commentaries on classics folded plate, the turned plate is fixed on the bearing frame, the bearing frame is the integral type design through cylinder and front end housing, and the one end and the front end housing of piston rod are connected, and the other end and preceding hinge fixed connection, driving gear are fixed on the output shaft of speed reducer, and driven gear fixes on the lead screw, the lead screw is installed in the bearing frame, the driving gear with driven gear meshes mutually; this electronic jar passes through gear drive, can transmit bigger moment of torsion, and the driving gear all is fixed for the centre-to-centre spacing with driven gear, need not to adjust the centre-to-centre spacing at the in-process that uses, and later maintenance is convenient.

Description

Precision gear electric cylinder of turning back

Technical Field

The utility model relates to an electronic jar, in particular to electronic jar of accurate gear turning back.

Background

The electric cylinder is a modularized product which is designed by integrating a servo motor and a lead screw, converts the rotary motion of the servo motor into linear motion, and is a brand new revolutionary product for realizing high-precision linear motion series.

The turning mode of the existing electric cylinder uses a synchronous belt, the middle part of the existing electric cylinder cannot transmit too large torsion by using the synchronous belt, and the belt needs to be adjusted to be tensioned after the synchronous belt is used for a period of time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a precision gear electronic jar of turning back is used for overcoming the unable defect of transmitting big torsion of hold-in range of electronic jar among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses an electronic jar of accurate gear turn back, including servo motor, servo motor is connected with the speed reducer, the speed reducer is fixed in the upper end of changeing the folded plate, and back tail hinge is fixed the lower extreme of changeing the folded plate, the turned plate is fixed on the bearing frame, the bearing frame passes through the cylinder and is the integral type design with the front end housing, and the one end and the front end housing of piston rod are connected, and the other end and preceding hinge fixed connection, driving gear fix on the output shaft of speed reducer, driven gear fixes on the lead screw, the lead screw install in the bearing frame, the driving gear with driven gear meshes mutually.

Furthermore, the servo motor is connected with the speed reducer to increase the torque through speed reduction.

Furthermore, the driving gear and the driven gear are fixed by the center distance, the center distance does not need to be adjusted in the using process, and the later maintenance is convenient.

Further, the type of the servo motor is SDG 50-024.

Furthermore, the model of the speed reducer is KF 187-Y55-4P-118.62-M6.

The utility model discloses the beneficial effect who reaches is: this electronic jar passes through gear drive, can transmit bigger moment of torsion, and the driving gear all is fixed for the centre-to-centre spacing with driven gear, need not to adjust the centre-to-centre spacing at the in-process that uses, and later maintenance is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a C-direction sectioning schematic diagram of the present invention.

In the figure: 1. a servo motor; 2. a speed reducer; 3. turning a folded plate; 4. back tail reaming; 5. a bearing seat; 6. a cylinder barrel; 7. a front end cover; 8. a piston rod; 9. a front hinge; 10. a screw rod; 11. a driven gear; 12. a drive gear.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-2, a precision gear turning-back electric cylinder comprises a servo motor 1, wherein the servo motor 1 is connected with a speed reducer 2, the speed reducer 2 is fixed at the upper end of a turning plate 3, a rear tail hinge 4 is fixed at the lower end of the turning plate 3, the turning plate 3 is fixed on a bearing seat 5, the bearing seat 5 is integrally designed with a front end cover 7 through a cylinder barrel 6, one end of a piston rod 8 is connected with the front end cover 7, the other end of the piston rod is fixedly connected with a front hinge 9, a driving gear 12 is fixed on an output shaft of the speed reducer 2, a driven gear 11 is fixed on a screw rod 10, the screw rod 10 is installed in the bearing seat 5, and the driving gear 12 is meshed with the.

The servo motor 1 is connected with the speed reducer 2 to increase torque through speed reduction; the type of the servo motor 1 is SDG 50-024; the model of the speed reducer 2 is KF 187-Y55-4P-118.62-M6; the driving gear with driven gear all is that centre-to-centre spacing is fixed, need not to adjust the centre-to-centre spacing at the in-process that uses, and later maintenance is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an electronic jar of accurate gear turn-back which characterized in that, includes servo motor, servo motor is connected with the speed reducer, the speed reducer is fixed in the upper end of changeing the folded plate, and the back tail hinge is fixed the lower extreme of changeing the folded plate, the folded plate is fixed on the bearing frame, the bearing frame passes through the cylinder and is the integral type design with the front end housing, and the one end and the front end housing of piston rod are connected, and the other end and preceding hinge fixed connection, driving gear are fixed on the output shaft of speed reducer, driven gear fixes on the lead screw, the lead screw install in the bearing frame, the driving gear with driven gear meshes mutually.

2. A precision gear foldback electric cylinder as claimed in claim 1, wherein the servo motor is connected to the reducer to increase torque by reducing speed.

3. A precision gear foldback electric cylinder as claimed in claim 1, wherein the drive gear and the driven gear are fixed at a fixed center distance without adjusting the center distance during use.

4. A precision gear foldback electric cylinder as claimed in claim 1, wherein the reducer is KF 187-Y55-4P-118.62-M6.

5. A precision gear foldback electric cylinder as claimed in claim 1, wherein the servo motor is of the type SDG 50-024.

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