CN216158219U

CN216158219U - Lifting transmission device with torque sensor

Info

Publication number: CN216158219U
Application number: CN202121999728.1U
Authority: CN
Inventors: 万金荣; 张前德
Original assignee: Wuxi Huijie Automation Equipment Co ltd
Current assignee: Wuxi Huijie Automation Equipment Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-04-01
Anticipated expiration: 2031-08-24

Abstract

The utility model provides a lifting transmission device with a torque sensor, which comprises the torque sensor, a speed reducer, a lifter and a slewing bearing, wherein the upper end and the lower end of the torque sensor are respectively provided with a motor and the speed reducer, the bottom of the speed reducer is provided with a rotating shaft through a coupler, one end of the rotating shaft, which is far away from the motor, is provided with a pinion, the pinion is horizontally meshed with the slewing bearing, the vertical center of the slewing bearing is provided with an output shaft, the top of the output shaft is connected with the lifter through a lifter connecting shaft, and the horizontal end of the lifter is connected with a driving device. The utility model has simple structure and convenient operation, realizes the lifting and the rotation of the rotating shaft, and has compact structure and high stability between the racks.

Description

Lifting transmission device with torque sensor

Technical Field

The utility model mainly relates to the field of stirring of absorption towers, in particular to a lifting transmission device with a torque sensor.

Background

The existing absorption tower is often used in the fields of flue gas desulfurization and the like, then because the flue gas contains toxic gas, the stirring effect in the absorption tower directly leads to the absorption effect, and meanwhile, the maintenance is also a big problem, and the maintenance is usually carried out only outside the tank which needs to discharge all the materials in the tank body, so that the maintenance is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a lifting transmission device with a torque sensor, which comprises a torque sensor 1, a speed reducer 2, a lifter 3 and a slewing bearing 4, wherein a motor 7 and the speed reducer 2 are respectively installed at the upper end and the lower end of the torque sensor 1, a rotating shaft 6 is installed at the bottom of the speed reducer 2 through a coupling 5, a pinion 8 is installed at one end, away from the motor 7, of the rotating shaft 6, the slewing bearing 4 is horizontally meshed with the pinion 8, an output shaft 9 is arranged at the vertical center of the slewing bearing 4, the top of the output shaft 9 is connected with the lifter 3 through a lifter connecting shaft 10, and the horizontal end of the lifter 3 is connected with a driving device.

Preferably, the bottom of the output shaft 9 is provided with a flange coupling 5 for mounting the stirring device.

Preferably, a box body 11 is arranged outside the pinion 8 and the slewing bearing 4, and a box cover 12 is mounted on the top of the box body 11 through bolts.

Preferably, a frame 13 is arranged outside the coupler 5, and the upper end and the lower end of the frame 13 are respectively fixed on the speed reducer 2 and the box cover 12 through bolts.

Preferably, the bottom of the lift 3 is fixedly mounted to the deck lid 12 by a lift bracket 14.

Preferably, a sensor support 15 is further disposed outside the torque sensor 1, and both ends of the sensor support 15 are respectively fixed to the motor 7 and the reducer 2.

Preferably, the torque sensor is a rotary type torque sensor.

The utility model has the beneficial effects that: simple structure, convenient operation realizes the promotion and the rotation of commentaries on classics output shaft, and compact structure between the frame, stability is high.

Drawings

FIG. 1 is a block diagram of the present invention;

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

1. a torque sensor; 2. a speed reducer; 3. a hoist; 4. a slewing bearing; 5. a coupling; 6. a rotating shaft; 7. a motor; 8. a pinion gear; 9. an output shaft; 10. a hoister connecting shaft; 11. a box body; 12. a box cover; 13. a frame; 14. a hoist support; 15. a sensor holder.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.

As shown in fig. 1, the present invention includes: torque sensor 1, speed reducer 2, lifting machine 3 and slewing bearing 4, motor 7 and speed reducer 2 are installed respectively to torque sensor 1's upper and lower both ends, 2 bottoms of speed reducer are installed pivot 6 through shaft coupling 5, the one end that motor 7 was kept away from to pivot 6 is installed pinion 8, 8 horizontal meshing of pinion has slewing bearing 4, slewing bearing 4's vertical center department is provided with output shaft 9, the top of output shaft 9 is connected with lifting machine 3 through lifting machine connecting axle 10, the horizontal end of lifting machine 3 is connected with drive arrangement.

In use, a motor is used for driving a pinion to rotate, wherein a torque sensor is arranged at the output end of the motor, the pinion realizes the rotation of an output shaft under the driving of a slewing bearing, and a lifter is arranged at the top of the pinion realizes the up-and-down movement of the output shaft;

when the materials are accumulated, the torque becomes large, the torque sensor can automatically give an alarm and lift the output shaft to a certain height, and the materials are automatically descended to continue working after the torque of the material discharging part is descended.

In this embodiment, the bottom of the output shaft 9 is preferably provided with a flange coupling 5 to which the stirring device is attached.

By means of the structure, the stability and the firmness of connection between the stirring device and the bottom stirring device are improved, the installation and the maintenance are convenient, and the flange coupler is arranged.

In the present embodiment, a case 11 is preferably provided outside the pinion gear 8 and the slewing bearing 4, and a case cover 12 is attached to the top of the case 11 by bolts.

The structure can be integrated and beautiful by the box body, and on the other hand, the dustproof function is realized on the pinion and the slewing bearing.

In this embodiment, it is preferable that a frame 13 is provided outside the coupling 5, and upper and lower ends of the frame 13 are fixed to the reduction gear 2 and the case cover 12 by bolts, respectively.

Set up above-mentioned structure, utilize the frame to play dustproof effect on the one hand, on the other hand also plays the guard action to the shaft coupling, plays the supporting role between speed reducer and case lid.

In the present embodiment, the bottom of the hoist 3 is preferably fixedly attached to the cover 12 by a hoist bracket 14.

Set up above-mentioned structure, utilize the lifting machine support to play dustproof effect on the one hand, on the other hand also plays the guard action to the lifting machine connecting axle, plays the supporting role between lifting machine and case lid.

In this embodiment, a sensor bracket 15 is preferably further provided outside the torque sensor 1, and both ends of the sensor bracket 15 are respectively fixed to the motor 7 and the reducer 2.

By the structure, the sensor support plays a dustproof role on one hand, and also plays a role in protecting the sleeve coupler and the sensor which are arranged in the support and used for connection on the other hand, and plays a supporting role between the motor and the speed reducer.

In this embodiment, the torque sensor is preferably a rotary torque sensor.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The utility model provides a take torque sensor to promote transmission, its characterized in that, includes torque sensor (1), speed reducer (2), lifting machine (3) and slewing bearing (4), motor (7) and speed reducer (2) are installed respectively to the upper and lower both ends of torque sensor (1), pivot (6) are installed through shaft coupling (5) in speed reducer (2) bottom, pinion (8) are installed to the one end that motor (7) were kept away from in pivot (6), pinion (8) horizontal meshing has slewing bearing (4), the vertical center department of slewing bearing (4) is provided with output shaft (9), the top of output shaft (9) is connected with lifting machine (3) through lifting machine connecting axle (10), the horizontal end of lifting machine (3) is connected with drive arrangement.

2. The belt torque sensor lift transmission of claim 1, wherein: and a flange coupling (5) for mounting a stirring device is arranged at the bottom of the output shaft (9).

3. The belt torque sensor lift transmission of claim 2, wherein: and a box body (11) is arranged outside the pinion (8) and the slewing bearing (4), and a box cover (12) is installed at the top of the box body (11) through a bolt.

4. The belt torque sensor lift transmission of claim 3, wherein: a rack (13) is arranged outside the coupler (5), and the upper end and the lower end of the rack (13) are fixed on the speed reducer (2) and the box cover (12) through bolts respectively.

5. The belt torque sensor lift transmission of claim 4, wherein: the bottom of the lifter (3) is fixedly arranged on the box cover (12) through a lifter bracket (14).

6. The belt torque sensor lift transmission of claim 5, wherein: the torque sensor is characterized in that a sensor support (15) is further arranged outside the torque sensor (1), and two ends of the sensor support (15) are respectively fixed on the motor (7) and the speed reducer (2).

7. The belt torque sensor lift transmission of claim 6, wherein: the torque sensor adopts a rotary torque sensor.