CN217159472U

CN217159472U - Rotary driving built-in motor

Info

Publication number: CN217159472U
Application number: CN202220493148.3U
Authority: CN
Inventors: 华伟; 黄相林; 陈黔宁
Original assignee: Jiangyin Sunslew Machinery Equipment Co ltd
Current assignee: Jiangyin Sunslew Machinery Equipment Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-09
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to a built-in motor of rotary drive, it includes motor and reduction gear, the motor is including the motor front end that is located its the place ahead, and the front side of motor front end is the output shaft, and the connecting gear is installed in the outside of output shaft, the outside of reduction gear is the base, is provided with the universal driving shaft in the base, connecting gear and the epaxial gear engagement of universal driving shaft drive the reduction gear through the gear. The motor is arranged in the speed reducer by installing the front end of the motor in the base, the speed reducer is driven by utilizing the engagement of the connecting gear arranged on the outer side of the output shaft and the gear on the linkage shaft, the occupied space of the device is greatly reduced, the size of the device is reduced, and the front end of the motor is engaged with the gear on the linkage shaft of the speed reducer by adopting the gear, so that the input torque of the motor is large, the performance meets the requirement of the speed reducer, and the final output can be ensured during large input torque.

Description

Rotary driving built-in motor

Technical Field

The utility model relates to a solar energy reduction gear technical field specifically is a built-in motor of rotary drive.

Background

In the solar photovoltaic field, in order to promote photovoltaic power generation efficiency, all require solar cell panel to track the sun under many environment, solar energy reduction gear then is the drive solar cell panel and follows sun pivoted drive arrangement, and the reduction gear links to each other with the motor, provides drive power through the motor.

As shown in fig. 6, in the prior art, the speed reducer and the motor are separately arranged, and the motor is connected with the worm inside the speed reducer in a shaft input manner, but the split design and the shaft input transmission manner result in a small input torque, and when the speed reducer requires a large input torque, it cannot be ensured that the finally output torque meets the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide the motor and embed, can satisfy the built-in motor of rotary drive that the big moment of torsion of reduction gear output required.

The purpose of the utility model is realized like this:

a rotary driving built-in motor comprises a motor and a speed reducer, wherein the motor comprises a motor front end located in front of the motor, an output shaft is arranged on the front side of the motor front end, a connecting gear is mounted on the outer side of the output shaft, a base is arranged outside the speed reducer, a linkage shaft is arranged in the base, the connecting gear is meshed with a gear on the linkage shaft, and the speed reducer is driven through the gear.

Preferably, a connecting flange is arranged in the middle of the outer side of the motor, a plurality of threaded holes are formed in one side of the lower portion of the back face of the base, and the connecting flange and the base are fixed through bolts.

Preferably, the linkage shaft is an input shaft of the speed reducer.

Preferably, the linkage shaft drives the output end of the speed reducer to output torque through multi-stage transmission.

Preferably, a gear set is installed inside the front end of the motor and connected with the output shaft.

Preferably, the outer side of the front end of the output shaft is provided with a key groove, and the output shaft is connected with the connecting gear through a flat key.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a built-in motor of rotary drive, through installing the motor front end in the inside of base, make the motor embed in the inside of reduction gear, and utilize the gear engagement who installs in the connection gear in the output shaft outside and universal driving, drive the reduction gear, the occupation space of device has been reduced greatly, the volume of device has been reduced, and the motor front end adopts gear and the epaxial gear engagement of reduction gear universal driving, thereby it is big to make the input moment of torsion of motor, the performance accords with the requirement of reduction gear, can guarantee final output during big input moment of torsion.

2. The utility model relates to a built-in motor of rotary drive fixes motor and base through using flange, simultaneously because the motor is connected through connecting gear with the universal driving shaft, can conveniently dismantle the motor to the realization is to the maintenance of device.

Drawings

Fig. 1 is a schematic structural diagram of a rotary drive built-in motor of the present invention.

Fig. 2 is a side view of the rotary drive built-in motor of the present invention.

Fig. 3 is a cross-sectional view of the motor of fig. 1.

Fig. 4 is a side view of the motor of fig. 1.

Fig. 5 is a perspective view of the motor of fig. 1.

Fig. 6 is a schematic structural diagram of a motor in the prior art of the present invention.

Wherein: the motor comprises a motor 1, a motor front end 1.1, a gear set 1.2, an output shaft 1.3, a connecting gear 1.4, a connecting flange 1.5, a speed reducer 2, a base 2.1 and a linkage shaft 2.2.

Detailed Description

Referring to fig. 1 to 5, the utility model relates to a built-in motor of rotary drive, including motor 1 and reduction gear 2, motor 1 is output shaft 1.3 including being located motor front end 1.1 in its the place ahead, motor front end 1.1's front side, and connecting gear 1.4 is installed in the outside of output shaft 1.3.

The external of the speed reducer 2 is a base 2.1, a linkage shaft 2.2 is arranged in the base 2.1, the linkage shaft 2.2 is an input shaft of the speed reducer 2, the connecting gear 1.5 is meshed with a gear on the linkage shaft 2.2, the speed reducer 2 is driven through the gear, and the linkage shaft 2.2 drives an output end of the speed reducer 2 to output torque through multi-stage transmission.

The gear set 1.2 is installed inside the motor front end 1.1, the gear set 1.2 is connected with the output shaft 1.3, and a key groove can be formed in the outer side of the front end of the output shaft 1.3, so that the output shaft 1.3 is connected with the connecting gear 1.4 through a flat key.

The middle of the outer side of the motor 1 is provided with a connecting flange 1.5, one side of the lower portion of the back face of the base 2.1 is provided with a plurality of threaded holes, and the connecting flange 1.5 is connected with the base 2.1 in a bolt fixing mode, so that the motor 1 and the speed reducer 2 are fixed and are convenient to disassemble.

Because the motor and the speed reducer are connected in a gear meshing mode, and the front end of the motor extends into the base of the speed reducer, the overall occupied space of the speed reducer and the motor is greatly reduced, and the size of the device is reduced. And the front end of the motor is meshed with a gear on a linkage shaft of the speed reducer by adopting a gear, so that the input torque of the motor is large, the performance meets the requirement of the speed reducer, and the final output can be ensured when the input torque is large.

Claims

1. A rotary drive built-in motor is characterized in that: it includes motor (1) and reduction gear (2), motor (1) is output shaft (1.3) including motor front end (1.1) that is located its the place ahead, the front side of motor front end (1.1), and connecting gear (1.4) are installed in the outside of output shaft (1.3), the outside of reduction gear (2) is base (2.1), is provided with universal driving shaft (2.2) in base (2.1), gear engagement on connecting gear (1.5) and universal driving shaft (2.2) drives reduction gear (2) through the gear.

2. A swing drive internal motor according to claim 1, wherein: the middle of the outer side of the motor (1) is provided with a connecting flange (1.6), one side of the lower portion of the back face of the base (2.1) is provided with a plurality of threaded holes, and the connecting flange (1.6) is fixed with the base (2.1) through bolts.

3. A swing drive internal motor according to claim 1, wherein: the linkage shaft (2.2) is an input shaft of the speed reducer (2).

4. A rotary drive internal motor according to claim 1 or 3, wherein: the linkage shaft (2.2) drives the output end of the speed reducer (2) to output torque through multi-stage transmission.

5. A swing drive internal motor according to claim 1, wherein: the gear set (1.2) is installed inside the front end (1.1) of the motor, and the gear set (1.2) is connected with the output shaft (1.3).

6. A swing drive internal motor according to claim 1, wherein: the outer side of the front end of the output shaft (1.3) is provided with a key groove, and the output shaft (1.3) is connected with the connecting gear (1.5) through a flat key.