CN204886551U - A cooling anti-vibration gear reduction motor - Google Patents

Abstract

The utility model relates to the technical field of electric machine, a shockproof gear reduction motor of cooled, including motor housing body, motor, reduction gears and mount pad, this reduction gears includes the input gear group with motor output connection and the output gear group of being connected with external equipment, the inside cooling layer that is provided with of motor housing body, this cooling layer comprises a plurality of evenly distributed at the water service pipe of motor housing body inner wall, be provided with between mount pad and the motor housing body and be used for preventing the shockproof mechanism of motor and external equipment resonance. The cooling layer is arranged in the motor outer shell of the utility model, so that the temperature in the motor outer shell is kept in a certain range, and a good transmission environment is provided for the transmission mechanism; meanwhile, the shockproof mechanism is arranged between the mounting seat and the motor shell, so that the shock is generated during the operation of the equipment, the buffer spring can play a role in buffering, the damage to the equipment is reduced, and the service life of the equipment is prolonged.

Description

A cooling anti-vibration gear reduction motor

technical field

The utility model relates to the technical field of motors, in particular to a cooling type anti-vibration gear reduction motor.

Background technique

The deceleration motor uses all levels of gear transmission to achieve the purpose of deceleration. It can be seen that whether a deceleration motor is running normally, the most important manifestation is the degree of heat generation of the deceleration motor. It may be damaged and affect the use. Therefore, good heat dissipation can make the reducer maximize its working capacity, while the heat dissipation performance of the existing geared motor casing is average; in addition, when the current geared motor is working, it may be due to vibration and The resonance of the external equipment affects its internal structure, which affects the operating life of the internal parts of the geared motor, and the fixing performance of the existing fixing measures is not ideal.

Utility model content

The purpose of this utility model is to solve the above defects and provide a cooling type shockproof gear reduction motor, which can eliminate a large amount of heat generated by the reducer through the cooling layer, so as to ensure the normal operation of the transmission device in the reducer and prolong the service life. Under the action of the anti-shock mechanism, the unstable working state caused by the shock is avoided, the damage of the equipment is reduced, and the service life of the equipment is prolonged.

The purpose of this utility model is achieved in the following ways:

A cooling type anti-shock gear reduction motor, including a motor outer shell, a motor, a reduction mechanism and a mounting seat, the motor shell is installed on the mounting seat, and the front and rear ends of the motor shell are provided with a motor front cover and a motor rear cover , and sealed and fixed by a sealing ring, the output of the motor passes through the front end cover and is connected to the reduction mechanism, and the reduction mechanism includes the gear set including an input gear set connected to the output of the motor and an output gear set connected to external equipment.

A cooling layer is provided inside the outer casing of the motor, and the cooling layer is composed of several water pipes evenly distributed on the inner wall of the motor casing. The two ends extend to the outer wall of the motor shell respectively to form water inlet and water outlet holes. A shockproof mechanism for preventing the motor from resonating with external equipment is arranged between the mounting base and the motor casing. The shockproof mechanism includes a spring column, and the spring There are six posts in total, each spring post is covered with a buffer spring, one end of the spring post passes through the bottom plate and extends to the inside of the motor housing, the other end of the spring post is connected to a spring seat, and the spring seat is welded fixed on the mount.

In the above description, in a more preferred solution, the input gear set is composed of an input shaft, and the input shaft is provided with a first bearing, a first large gear and a first pinion, and the first large gear and the first small The gears mesh.

In the above description, in a more preferred solution, the output gear set is composed of an output shaft, and the output shaft is provided with a second bearing, a second large gear and a second small gear, and the second large gear and the second small The gears mesh.

In the above description, in a more preferred solution, the surfaces of the motor casing, the mechanism casing and the mounting seat are covered with an anti-corrosion layer.

In the above description, in a more preferred solution, a control valve is provided at a position adjacent to the water inlet hole and the water outlet hole.

In the above description, in a more preferred solution, the mounting base is provided with mounting holes for fixed mounting with external equipment.

The beneficial effects produced by the utility model are: the device is provided with a cooling layer in the motor casing, so that the temperature in the motor casing and the mechanism casing is kept within a certain range, and a good transmission environment is provided for the transmission mechanism; in addition, at the same time An anti-vibration mechanism is set between the mounting base and the motor outer shell to prevent the motor from resonating with external equipment. When the equipment is working, a resonant shock is generated. The buffer spring can play a buffer role to avoid unstable working conditions caused by vibration. , Reduce equipment damage and prolong equipment life.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

In the figure, 1 is the motor housing, 2 is the mounting seat, 3 is the water inlet, 4 is the water outlet, 5 is the anti-vibration mechanism, 6 is the output shaft, 7 is the control valve, and 8 is the installation hole.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

In this embodiment, referring to Fig. 1, a cooling type shockproof gear reduction motor in this solution includes a motor outer shell 1, a motor, a reduction mechanism and a mounting seat 2, and the motor outer shell 1 is installed on the mounting seat 2, so that The front and rear ends of the motor housing 1 are provided with a motor front cover and a motor rear cover, which are sealed and fixed by a sealing ring. The input gear set for the output connection and the output gear set for the connection with the external device.

The motor housing 1 of this embodiment is provided with a cooling layer inside, and the cooling layer is composed of several water pipes evenly distributed on the inner wall of the motor housing 1. The water pipes run through the motor housing 1, so that the water entering Circulating flow, the two ends of the water pipe extend to the outer wall of the motor casing 1 to form the water inlet 3 and the water outlet 4, and a shockproof mechanism for preventing the motor from resonating with external equipment is provided between the mounting base 2 and the motor casing 1 5. The anti-vibration mechanism 5 includes a spring column. There are six spring columns in total, each spring column is covered with a buffer spring. One end of the spring column passes through the bottom plate and extends to the inside of the motor housing 1. The spring The other end of the column is connected with a spring seat, and the spring seat is fixed on the mounting base 2 by welding.

In order to facilitate the selection of the cooling system, the cooling system can use a cooling water circulation system or a cooling air circulation system to diversify the cooling system. In different situations, different cooling systems can be used to expand the scope of use.

In addition, the input gear set is composed of an input shaft, on which a first bearing, a first large gear and a first pinion are arranged, and the first large gear meshes with the first small gear. The output gear set is composed of an output shaft 6, on which a second bearing, a second large gear and a second pinion are arranged, and the second large gear meshes with the second small gear. The surfaces of the motor housing 1 , the mechanism housing and the mounting seat 2 are covered with an anti-corrosion layer. A control valve 7 is provided at a position adjacent to the water inlet hole 3 and the water outlet hole 4 . The mounting base 2 is provided with mounting holes 8 for fixed mounting with external equipment. The device is provided with a cooling layer in the motor housing 1 to keep the temperature in the motor housing 1 and the mechanism housing within a certain range and provide a good transmission environment for the transmission mechanism; There is an anti-vibration mechanism 5 between the body 1 to prevent the motor from resonating with external equipment. When the equipment is in operation, a resonant shock is generated. The buffer spring can play a role in buffering, avoiding the unstable working state caused by the vibration, and reducing the vibration of the equipment. damage and prolong the service life of the equipment.

The above content is a further detailed description of the utility model in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the concept of the utility model, some simple deduction or replacement can also be made, which should be regarded as the protection scope of the utility model.

Claims (6)

1. A cooling type anti-shock gear reduction motor, comprising a motor housing, a motor, a reduction mechanism and a mounting base, the motor housing is installed on the mounting base, and the front and rear ends of the motor housing are provided with a motor front cover and a motor The rear cover is sealed and fixed by a sealing ring. The output of the motor passes through the front cover and is connected to the reduction mechanism. The reduction mechanism includes the gear set including the input gear set connected to the output of the motor and the output gear set connected to the external device. , it is characterized in that: a cooling layer is arranged inside the outer casing of the motor, and the cooling layer is composed of several water pipes evenly distributed on the inner wall of the motor casing, the water pipes run through the outer casing of the motor, so that the water entering the water pipe Circulating flow, the two ends of the water pipe extend to the outer wall of the motor casing to form water inlet and outlet holes, and a shockproof mechanism for preventing the motor from resonating with external equipment is provided between the mounting base and the motor casing. The shockproof mechanism includes There are six spring posts in total, each spring post is covered with a buffer spring, one end of the spring post passes through the bottom plate and extends to the inside of the motor housing, and the other end of the spring post is connected to a spring seat , the spring seat is fixed on the mounting seat by welding. 2. A cooling type anti-vibration gear reduction motor according to claim 1, characterized in that: the input gear set is composed of an input shaft, and the input shaft is provided with a first bearing, a first large gear and a first small gear gear, the first large gear meshes with the first small gear. 3. A cooling anti-vibration gear reduction motor according to claim 1, characterized in that: the output gear set is composed of an output shaft, and the output shaft is provided with a second bearing, a second large gear and a second small gear gear, the second large gear meshes with the second small gear. 4. A cooling-type anti-vibration geared motor according to claim 1, characterized in that: the surfaces of the motor casing, the mechanism casing and the mounting seat are covered with an anti-corrosion layer. 5. A cooling type anti-vibration gear reduction motor according to claim 1, characterized in that: a control valve is arranged at a position adjacent to the water inlet hole and the water outlet hole. 6. A cooling type anti-vibration gear reduction motor according to claim 4, characterized in that: the mounting base is provided with mounting holes for fixed mounting with external equipment.