CN218335611U - Servo electric cylinder with manual function and integrated sliding screw rod transmission - Google Patents

Abstract

The utility model discloses a servo electric cylinder with manual function and integrated sliding screw transmission, aiming at providing a cylinder which is the same as other cylinders and can be normally used under the condition of normal power supply; but under the emergency of unpowered power supply, pure manpower drive's servo electric cylinder, its technical scheme main points are, including the casing, still be equipped with the quill shaft in the casing, be equipped with the motor in the casing, the quill shaft passes through installation device with the casing and is connected, in the quill shaft runs through the motor, still be equipped with the slip lead screw in the quill shaft.

Description

Servo electric cylinder with manual function and integrated sliding screw rod transmission

Technical Field

The utility model relates to a electrified electromechanical device field, concretely relates to servo electronic jar with manual function and integration slip lead screw transmission.

Background

The servo electric cylinder is a modularized product which integrates a servo motor and a lead screw, converts the rotary motion of the servo motor into linear motion, and simultaneously converts the optimal advantages of the servo motor, namely accurate rotating speed control, accurate rotating speed control and accurate torque control into accurate speed control, accurate position control and accurate thrust control; realizing a brand new revolutionary product of a high-precision linear motion series.

At present, chinese patent publication No. CN217240477U discloses a noise-canceling and silencing servo electric cylinder, which comprises a housing, wherein an output device is fixedly installed on the housing, a silencing shell is fixedly installed in the middle of the inner wall of the housing, the silencing shell is located in the output device and wraps the output device, and a plurality of noise-canceling holes are formed in the inner wall of the silencing shell.

Although part of noise is consumed through the plurality of noise reduction holes in the noise reduction shell, the noise entering the noise reduction shell through the plurality of noise reduction holes is absorbed through the sound absorption cotton pads in the noise reduction shell, so that the noise generated by the working of the electric cylinder can be consumed by the noise reduction shell, and the noise generated by the working of the electric cylinder is reduced; the gear is driven to rotate by starting the motor, so that the gear drives the rotary table meshed with the gear to rotate, the rotary table drives the impeller on the impeller cylinder to rotate, and the rotating impeller can discharge heat in the electric cylinder; cause this servo electronic jar can not send the noise that influences the staff healthy to can not appear because of the overheated condition that leads to work efficiency to reduce of electronic jar, but often servo electronic jar now, generally for servo motor and cylinder body assemble for the individual, overall dimension is great, and for pure electric drive, under the available condition of no electricity, electronic jar can't move.

Disclosure of Invention

The utility model aims at providing a servo electric cylinder with manual function and integrated sliding lead screw transmission, which is provided with an integrated servo electric cylinder driven by a manual mode, and is the same as other cylinders under the condition of normal power supply and can be normally used; when the emergency situation of the power supply of the unpowered power supply exists, the device has the advantage of being driven by manpower.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a servo electronic jar with manual function and integration slip lead screw transmission, includes the casing, still be equipped with the quill shaft in the casing, be equipped with the motor in the casing, the quill shaft passes through installation device with the casing and is connected, the quill shaft runs through in the motor, still be equipped with the slip lead screw in the quill shaft.

Further setting: the mounting device comprises a support A located at the bottom of the shell, a support B located on one side of the support A and used for supporting, and a support C located outside the motor and used for supporting the motor.

Further setting: the hollow shaft is further wrapped by a bearing A, and a nut is further arranged between the motor and the bearing A.

Further setting: and a support is arranged outside the bearing A.

Further setting: and a feedback sensor is also arranged between the bracket A and the bracket B.

Further setting: and a brake is also arranged on the bracket B.

Further setting: the top end of the sliding screw rod is also provided with a flange

Further setting: and one end of the hollow shaft, which is far away from the flange, is also provided with a bearing B connected with the shell.

To sum up, the utility model discloses following beneficial effect has: 1. the servo motor can be operated manually without electricity. 2. The integrated design minimizes the overall dimension of the servo electric cylinder.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of a servo electric cylinder with manual function and integrated sliding screw transmission;

fig. 2 is a schematic diagram of the internal structure of a servo electric cylinder with manual function and integrated sliding screw transmission.

In the figure, 1, a housing; 2. a hollow shaft; 3. a motor; 4. a mounting device; 41. a bracket A; 42. a bracket B; 43. a support C; 5. a sliding screw rod; 6. a bearing A; 7. a nut; 8. a support; 9. a feedback sensor; 10. a brake; 11. a flange; 12. and a bearing B.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

The utility model adopts the technical proposal that: the utility model provides a servo electronic jar with manual function and integration slip lead screw 5 driven, which comprises a housin 1, still be equipped with quill shaft 2 in the casing 1, be equipped with motor 3 in casing 1 simultaneously, quill shaft 2 is connected through installation device 4 with casing 1, and quill shaft 2 runs through in the motor 3, quill shaft 2 is outer still to be wrapped up with bearing A6, still be equipped with nut 7 between motor 3 and bearing A6 and still be equipped with slip lead screw 5 in quill shaft 2, and installation device 4 is including being located the support A41 that casing 1 bottom was equipped with, be equipped with the support B42 that is used for the support and be located motor 3 and be used for supporting motor 3's support C43 outward, the bearing outside still is equipped with support 8, and still be equipped with feedback sensor 9 between support A41 and support B42, still be equipped with stopper 10 on the support B42, slip lead screw 5 top still is equipped with flange 11, quill shaft 2 keeps away from flange 11 one end still is equipped with bearing B12 with being connected with casing 1.

The main working principle is as follows: the motor comprises a hollow shaft 2 and a sliding screw rod 5 which are both arranged in a motor 3, wherein the hollow shaft 2 is supported in a support 8 and a support A41 by a bearing B12 and a bearing A6 in a front-back manner, the motor 3 is placed in a support C43, a brake 10 is fixed on the support C43, the support A41 is fixed on the support C43 through a support B42, the other end of the support A41 is connected with a shell 1, an inner ring of a feedback sensor 9 is connected with the hollow shaft 2, an outer ring of the feedback sensor is fixed on the support B42, a flange 11 is respectively connected with the support 8 and the shell 1, the sliding screw rod 5 is placed in the hollow shaft 2, the bearing A6 and the bearing B12 support the hollow shaft 2 in a front-back manner, the bearing B12 is placed in the support 8 and the support, the hollow shaft 2 is placed in the motor 3, the feedback sensor 9 and the brake 10 are assembled on the hollow shaft 2, and the flange 11 and the shell 1 wrap all other elements.

The hollow shaft 2 not only replaces the traditional output shaft of the motor 3, but also is provided with the sliding screw rod 5, so that the servo electric cylinder is highly integrated to make the size as small as possible on the premise of meeting the functions, and the requirement of a narrow installation space on the size is met; and the assistant hollow shaft 2 also provides an input port for manual actuation. When the motor 3 is electrified to work, the hollow shaft 2 is driven to rotate, and the sliding screw rod 5 pair is driven to convert the rotary motion of the motor 3 into linear motion. When the motor 3 is not powered, a special tool is put into the hollow shaft 2 to manually rotate the tool, so as to drive the sliding screw rod 5 to rotate, and at the moment, the screw rod pair converts manual rotation into linear motion.

The above is the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides a servo electronic jar with manual function and integration slip screw drive, includes casing (1), its characterized in that: still be equipped with quill shaft (2) in casing (1), be equipped with motor (3) in casing (1), quill shaft (2) are connected through installation device (4) with casing (1), in quill shaft (2) run through motor (3), still be equipped with slip lead screw (5) in quill shaft (2).

2. The servo electric cylinder with manual function and integrated sliding screw transmission according to claim 1, characterized in that: the mounting device (4) comprises a support A (41) arranged at the bottom of the shell (1), a support B (42) arranged on one side of the support A (41) and used for supporting, and a support C (43) arranged outside the motor (3) and used for supporting the motor (3).

3. A servo electric cylinder with manual function and integrated sliding screw transmission according to claim 2, characterized in that: and a bearing A (6) is further wrapped outside the hollow shaft (2), and a nut (7) is further arranged between the motor (3) and the bearing A (6).

4. A servo electric cylinder with manual function and integrated sliding screw transmission according to claim 3, characterized in that: and a support (8) is also arranged outside the bearing A (6).

5. Servo electric cylinder with manual function and integrated sliding screw transmission according to claim 4, characterized in that: and a feedback sensor (9) is also arranged between the bracket A (41) and the bracket B (42).

6. Servo electric cylinder with manual function and integrated sliding screw transmission according to claim 5, characterized in that: and a brake (10) is also arranged on the bracket B (42).

7. The servo electric cylinder with manual function and integrated sliding screw transmission according to claim 6, characterized in that: and a flange (11) is further arranged at the top end of the sliding screw rod (5).

8. A servo electric cylinder with manual function and integrated sliding screw transmission according to claim 7, characterized in that: and one end of the hollow shaft (2), which is far away from the flange (11), is also provided with a bearing B (12) connected with the shell (1).

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