CN221256879U - Pneumatic motor with shock-absorbing function - Google Patents

Abstract

The utility model relates to the field of pneumatic motors, in particular to a pneumatic motor with a damping function, which comprises a motor body, wherein the lower part of the motor body is connected with a damping seat through a connecting sheet, and a rubber sleeve ring is arranged at the upper part of the damping seat and is in extrusion contact with the motor body. In the utility model, vibration generated during motor operation can be effectively restrained through the damping seat arranged at the bottom of the motor body, the motor body is connected with the damping seat through the counterweight disc, vibration generated during motor operation can be effectively restrained through the internal spring damping structure and the internal buffer structure, and noise generated due to vibration can be avoided through the arrangement of the damping pad.

Description

Pneumatic motor with shock-absorbing function

Technical Field

The utility model relates to the technical field of pneumatic motors, in particular to a pneumatic motor with a damping function.

Background

Pneumatic motors, also known as pneumatic motors, refer to devices that convert the pressure energy of compressed air into rotational mechanical energy, and are generally used as a rotational power source for more complex devices or machines, and are classified by structure as: vane type pneumatic motor, piston type pneumatic motor, compact vane type pneumatic motor, compact piston type pneumatic motor.

Generally, the pneumatic motor can be used in a special environment, at present, the traditional pneumatic motor lacks a certain damping function, so that in the actual use process, when compressed gas enters or the motor runs at a high speed, the pneumatic motor is easy to pause and vibrate too much, the use precision of equipment is affected, certain potential safety hazards are provided, noise is generated, and the normal life and work of surrounding personnel are affected.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a pneumatic motor with a damping function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The pneumatic motor with the damping function comprises a motor body, wherein the lower part of the motor body is connected with a damping seat through a connecting sheet, and a rubber sleeve ring is arranged at the upper part of the damping seat and is in extrusion contact with the motor body;

The bottom of motor body is provided with the connection pad, and one side of connection pad is connected with the balance weight dish through the spliced pole, is provided with a plurality of damping spring mechanisms on the balance weight dish, and is located the balance weight dish and is connected with the shock attenuation seat through the connecting screw.

In addition, the preferred structure is, the upper end of shock mount is provided with a plurality of clamp splice, and every clamp splice all presss from both sides with the connection piece and establishes the installation, and is located and fills up between clamp splice and the connection piece and be equipped with the shock attenuation piece, and clamp splice, connection piece pass through bolted connection.

In addition, it is preferable that one side of the rubber collar is connected with the shock absorbing seat, and a plurality of rubber bumps are arranged on the inner wall of the rubber collar, wherein the rubber bumps are in extrusion contact with the outer side of the motor body.

In addition, the preferred structure is, the cavity has been seted up to the bottom of motor body, is provided with first rubber pad, second rubber pad in the cavity, wherein is located and presss from both sides between first rubber pad, the second rubber pad and is equipped with the connection pad, and the bottom of connection pad is connected with a plurality of spliced poles, and wherein the spliced pole stretches out motor body diapire and is connected with the counter weight dish.

In addition, the preferred structure is, be provided with a plurality of damping spring mechanisms on the balance weight dish, wherein damping spring mechanism includes spring, telescopic link, and wherein one side and the balance weight dish bottom wall of telescopic link are connected, and the opposite side is connected with the shock mount, and is located the telescopic link outside cover and establish and install the spring.

In addition, the preferred structure is, the screw hole has been seted up to the bottom of counter weight dish, and the configuration dish is connected with the mounting groove of seting up in the shock attenuation seat to connect through connecting the screw.

The beneficial effects of the utility model are as follows:

In the utility model, vibration generated during motor operation can be effectively restrained through the damping seat arranged at the bottom of the motor body, the motor body is connected with the damping seat through the counterweight disc, vibration generated during motor operation can be effectively restrained through the internal spring damping structure and the internal buffer structure, and noise generated due to vibration can be avoided through the arrangement of the damping pad.

Drawings

FIG. 1 is a schematic view of an external structure of a pneumatic motor with damping function according to the present utility model;

FIG. 2 is a schematic diagram of a connecting piece of a pneumatic motor with damping function according to the present utility model;

FIG. 3 is a schematic side view of an air motor with damping function according to the present utility model;

FIG. 4 is an exploded view of a shock absorbing structure of a pneumatic motor with shock absorbing function according to the present utility model;

Fig. 5 is a schematic structural diagram of a damper base of a pneumatic motor with damping function according to the present utility model.

In the figure: the motor comprises a motor body, a 101 connecting sheet, a 2 damping seat, a 22 rubber sleeve ring, a 23 mounting groove, a 24 connecting screw hole, a 25 rubber bump, a 3 clamping block, a 4 damping sheet, a 5 first rubber pad, a 51 second rubber pad, a 6 counterweight disc, a 61 connecting column, a 62 connecting disc, a 7 spring and a 71 telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, an air motor with a damping function includes a motor body 1, the lower part of the motor body 1 is connected with a damper base 2 through a connecting piece 101, and a rubber collar 22 is provided at the upper part of the damper base 2, the rubber collar 22 is in pressing contact with the motor body 1;

further, a connecting disc 62 is arranged at the bottom of the motor body 1, one side of the connecting disc 62 is connected with the counterweight disc 6 through a connecting column 61, a plurality of damping spring mechanisms are arranged on the counterweight disc 6, and the counterweight disc 6 is connected with the damping seat 2 through a connecting screw hole 24.

Wherein, the upper end of shock mount 2 is provided with a plurality of clamp splice 3, and every clamp splice 3 all presss from both sides with connection piece 101 and establishes the installation, and is located and fills up between clamp splice 3 and the connection piece 101 and be equipped with shock attenuation piece 4, and clamp splice 3, connection piece 101 pass through bolted connection. Vibration caused by radial rotational force generated when the motor body rotates can be reduced by the provision of the shock absorbing sheet 4.

Further, one side of the rubber grommet 22 is connected with the damper base 2, and a plurality of rubber bumps 25 are provided on the inner wall of the rubber grommet 22, wherein the rubber bumps 25 are in press contact with the outer side of the motor body 1. The rubber bump 25 is trapezoidal, and can effectively disperse the tiny vibration generated by the motor body 1.

Moreover, the bottom of the motor body 1 is provided with a cavity, a first rubber pad 5 and a second rubber pad 51 are arranged in the cavity, a connecting disc 62 is clamped between the first rubber pad 5 and the second rubber pad 51, the bottom end of the connecting disc 62 is connected with a plurality of connecting columns 61, and the connecting columns 61 extend out of the bottom wall of the motor body 1 and are connected with a counterweight plate 6. The weight plate 6 ensures the running stability of the motor body 1 and improves the shock absorbing effect.

Meanwhile, a plurality of damping spring mechanisms are arranged on the balance weight plate 6, wherein the damping spring mechanisms comprise springs 7 and telescopic rods 71, one sides of the telescopic rods 71 are connected with the bottom wall of the balance weight plate 6, the other sides of the telescopic rods 71 are connected with the damping seat 2, and the springs 7 are sleeved outside the telescopic rods 71.

Further, a threaded hole is formed in the bottom of the weight plate 6, and the arrangement plate 6 is connected with a mounting groove 23 formed in the shock mount 2 and connected through a connecting threaded hole 24.

In this embodiment, connect motor body 1 and shock mount 2, and in the in-service use, the vibrations that produce when motor body 1 moves can be dispersed and offset through shock mount 2, wherein be located the clamp splice 3 of motor body 1 outside connection piece 101 department, can effectually fix motor body 1 on shock mount 2, and through the radial rotation force that produces when the shock attenuation piece 4 that wherein presss from both sides can effectually rotate the motor body and suppress the vibrations that lead to, simultaneously the first rubber pad 5 of motor body 1 bottom, second rubber pad 51 can provide the certain stability of connection pad 62 and can restrain some tiny vibrations, be provided with a plurality of spring shock-absorbing structure on balance weight plate 6 simultaneously, make when motor body 1 shakes from top to bottom, spring 7 pushes down and drives telescopic link 71 and remove, thereby alleviate some vibratory force, simultaneously because motor body 1 is connected with shock mount 2, make balance weight plate 6 can improve motor body 1 higher stability, and can guarantee the steady operation of spring shock-absorbing structure, be provided with a plurality of rubber lugs 25 in the rubber lantern ring 22 that vibration mount 2 upper portion set up simultaneously, and it is the stable with motor 25 that it is pressed to be in the steady operation of the trapezoid, it can guarantee that it is pressed to be with motor 25.

In the utility model, vibration generated during motor operation can be effectively restrained through the damping seat 2 arranged at the bottom of the motor body 1, the motor body 1 is connected with the damping seat 2 through the counterweight disc 6, vibration generated during motor operation can be effectively restrained through the internal spring damping structure and the internal buffer structure, and noise generated due to vibration can be avoided through the arrangement of the damping pad.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The pneumatic motor with the damping function comprises a motor body (1), and is characterized in that the lower part of the motor body (1) is connected with a damping seat (2) through a connecting sheet (101), a rubber sleeve ring (22) is arranged at the upper part of the damping seat (2), and the rubber sleeve ring (22) is in extrusion contact with the motor body (1);

The motor is characterized in that a connecting disc (62) is arranged at the bottom of the motor body (1), one side of the connecting disc (62) is connected with a counterweight disc (6) through a connecting column (61), a plurality of damping spring mechanisms are arranged on the counterweight disc (6), and the counterweight disc (6) is connected with a damping seat (2) through a connecting screw hole (24).

2. The pneumatic motor with the damping function according to claim 1, wherein a plurality of clamping blocks (3) are arranged at the upper end of the damping seat (2), each clamping block (3) is clamped and installed with the connecting sheet (101), damping sheets (4) are arranged between the clamping blocks (3) and the connecting sheet (101) in a cushioning mode, and the clamping blocks (3) and the connecting sheet (101) are connected through bolts.

3. A pneumatic motor with damping function according to claim 1, characterized in that one side of the rubber collar (22) is connected with the damping mount (2), and that the inner wall of the rubber collar (22) is provided with a plurality of rubber bumps (25), wherein the rubber bumps (25) are in pressing contact with the outer side of the motor body (1).

4. The pneumatic motor with the shock absorbing function according to claim 1, wherein a cavity is formed in the bottom of the motor body (1), a first rubber pad (5) and a second rubber pad (51) are arranged in the cavity, a connecting disc (62) is clamped between the first rubber pad (5) and the second rubber pad (51), the bottom end of the connecting disc (62) is connected with a plurality of connecting columns (61), and the connecting columns (61) extend out of the bottom wall of the motor body (1) and are connected with a counterweight disc (6).

5. A pneumatic motor with shock absorbing function according to claim 1, characterized in that the weight plate (6) is provided with a plurality of shock absorbing spring mechanisms, wherein the shock absorbing spring mechanisms comprise springs (7) and telescopic rods (71), one side of each telescopic rod (71) is connected with the bottom wall of the weight plate (6), the other side of each telescopic rod is connected with the shock absorbing seat (2), and the springs (7) are sleeved outside the telescopic rods (71).

6. A pneumatic motor with damping function according to claim 5, characterized in that the bottom of the weight plate (6) is provided with a threaded hole, and the weight plate (6) is connected with a mounting groove (23) provided in the damping mount (2) and is connected through a connecting threaded hole (24).