CN218475010U

CN218475010U - Pressure regulating assembly for pneumatic motor

Info

Publication number: CN218475010U
Application number: CN202222033373.1U
Authority: CN
Inventors: 邱江; 陈迪阳
Original assignee: Huangshi Shengbaodi Machinery Co ltd
Current assignee: Huangshi Shengbaodi Machinery Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-02-14
Anticipated expiration: 2032-08-03

Abstract

The utility model provides a pressure regulating subassembly for pneumatic motor relates to pneumatic motor pressure regulating technical field, including the pneumatic motor main part, the air inlet department movable mounting of pneumatic motor main part has the pressure regulating subassembly main part, the top movable mounting of pressure regulating subassembly main part has air treatment device, air treatment device's top is provided with gas filtration device. The utility model discloses gas filtering device carries out preliminary filtration to the air through the intake pipe to reduce the impurity content of inhaled air, utilize first diversion box, metal piece absorbing device and second diversion box to change the direction that the gas flows many times afterwards, in order to reach the effect of separating impurity from the air, can effectively reduce the quantity that enters into the inside impurity of pneumatic motor, thereby help protecting the inside mechanical part of motor, in order to reduce the probability that hard particulate matter takes place the friction with the blade in the air.

Description

Pressure regulating assembly for pneumatic motor

Technical Field

The utility model relates to a pneumatic motor pressure regulating technical field especially relates to a pressure regulating subassembly for pneumatic motor.

Background

A pneumatic motor, also called a pneumatic motor, refers to a device that converts the pressure energy of compressed air into rotational mechanical energy, generally used as a rotary power source for more complex devices or machines, and is classified by structure as: vane pneumatic motors, piston pneumatic motors, compact vane pneumatic motors, compact piston pneumatic motors.

But among the prior art, current pneumatic motor reaches the inside blade pivoted effect of drive through compressed air, and most pressure regulating subassembly generally reaches the purpose of pressure regulating through the compressive strength of control air at present, need the suction a large amount of air to compress during the use, if the content of impurity is more in the air this moment, if not handled just inject into pneumatic motor inside, some particulate matter can enter into the gap between blade and the pivot, and then influence the normal rotation of blade, and partly comparatively hard particulate matter can also directly lead to the internal pipe wearing and tearing to appear, can cause the influence to pneumatic motor's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, gaseous filter equipment carries out preliminary filtration to the air through the intake pipe to reduce the impurity content of inhaled air, utilize first diversion box, metal piece absorbing device and second diversion box to change the direction of gas flow many times afterwards, in order to reach the effect of separating impurity from the air, can effectively reduce the quantity that enters into the inside impurity of pneumatic motor, thereby help protecting the inside mechanical parts of motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pressure regulating subassembly for pneumatic motor, includes the pneumatic motor main part, the air inlet department movable mounting of pneumatic motor main part has the pressure regulating subassembly main part, the top movable mounting of pressure regulating subassembly main part has air treatment device, air treatment device's top is provided with gaseous filter equipment, gaseous filter equipment includes intake pipe, first diversion box, intercommunication pipeline, metal piece absorbing device and second diversion box, the top of the first diversion box of one end swing joint of intake pipe, the one end fixed connection of intercommunication pipeline is in one side of first diversion box, one side swing joint of metal piece absorbing device is in the inside of intercommunication pipeline, the other end fixed connection of intercommunication pipeline is in the inside of second diversion box.

As a preferred embodiment, an electric telescopic frame is fixedly connected to the top of the communication pipeline, and an adapter bracket is fixedly connected to the top of the electric telescopic frame.

The technical effect of adopting the further scheme is as follows: the intake pipe carries out preliminary filtration to the air to reduce the impurity content of inhaled air, first diversion box, metallic debris absorbing device and second diversion box change the direction that the gas flows many times afterwards, in order to reach the effect of isolating impurity from the air, can effectively reduce the quantity that enters into the inside impurity of pneumatic motor, thereby help protecting the inside mechanical parts of motor.

As a preferred embodiment, a bearing base is fixedly installed on one side of the second direction-changing box body, the bottom of the metal debris absorption device is movably connected inside the bearing base, and the top of the metal debris absorption device is fixedly connected to the lower surface of the adapting bracket.

The technical effect of adopting the further scheme is as follows: the bearing base and the switching bracket reinforce the metal absorption device to adapt to the vibration of the pneumatic motor during operation.

As a preferred embodiment, the metal debris absorbing device includes a driving motor, a rotating shaft, a transferring bracket and a thickening pipe, wherein two ends of the rotating shaft are movably connected with a rotating rod of the driving motor, the transferring bracket is fixedly mounted on the outer wall of the rotating shaft, and the thickening pipe is fixedly mounted at the other end of the transferring bracket.

The technical effect of adopting the further scheme is as follows: the rotating shaft drives the thickened pipeline to rotate through the switching support, so that the purpose of replacing the thickened pipeline is achieved, and the single use time of the air treatment device is prolonged.

As a preferred embodiment, the inside fixed mounting of thickening pipeline has magnetism to inhale the ring, it has the gathering recess to inhale to have seted up on the inner wall of ring to inhale.

The technical effect of adopting the further scheme is as follows: some metallic impurity in the air are absorbed to the magnet ring to come the gathering absorptive metallic impurity through gathering the recess, promote the spacing effect to metallic impurity, and with the reduction subsequent clearance degree of difficulty.

In a preferred embodiment, the bottom of the driving motor carries the inside in which the base is movably installed, and the terminal of the other driving motor is connected with the terminal of the electric telescopic frame.

The technical effect of adopting the further scheme is as follows: it is ensured that the metal debris absorbing means can be kept in a fixed position with the communication duct.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, gas filtering device carries out preliminary filtration to the air through the intake pipe to reduce the impurity content of inhaled air, utilize first diversion box, metal piece absorbing device and second diversion box change the direction that the gas flows many times afterwards, in order to reach the effect of separating impurity from the air, can effectively reduce the quantity that enters into the inside impurity of pneumatic motor, thereby help protecting the inside mechanical part of motor, in order to reduce the probability that hard particulate matter takes place the friction with the blade in the air.

2. The utility model discloses in, some metallic impurity in the air are absorbed through the magnet ring to metallic debris absorbing device to gather absorptive metallic impurity through gathering the recess, promote the spacing effect to metallic impurity, and with reducing subsequent clearance degree of difficulty, the speed of changing magnetism suction ring can be accelerated in the setting of a plurality of thick pipelines simultaneously, so that prolong air treatment device's single live time.

Drawings

Fig. 1 is a schematic structural view of a pressure regulating assembly for a pneumatic motor according to the present invention;

fig. 2 is a schematic structural view of an air processing apparatus of a pressure regulating assembly for a pneumatic motor according to the present invention;

fig. 3 is a schematic structural view of a gas filtering device of a pressure regulating assembly for a pneumatic motor according to the present invention;

fig. 4 is a schematic structural view of a metal debris absorbing device of a pressure regulating assembly for a pneumatic motor according to the present invention.

Illustration of the drawings:

1. a pneumatic motor main body; 2. a pressure regulating assembly body; 3. an air treatment device;

31. a gas filtering device; 32. a butt joint hole; 33. a height adjustment lever; 34. connecting the shell;

311. an air inlet pipe; 312. a first direction changing box body; 313. a communicating pipeline; 314. a metal debris absorber; 315. a second direction-changing box body; 316. a transfer bracket; 317. an electric telescopic frame; 318. a load bearing base;

3141. a drive motor; 3142. a rotating shaft; 3143. an extension bracket; 3144. thickening a pipeline; 3145. magnetically attracting the circular ring; 3146. the grooves are gathered.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4, the utility model provides a technical solution: a pressure regulating assembly for a pneumatic motor comprises a pneumatic motor main body 1, a pressure regulating assembly main body 2 is movably mounted at an air inlet of the pneumatic motor main body 1, an air processing device 3 is movably mounted at the top of the pressure regulating assembly main body 2, the air processing device 3 conveys processed air into the pressure regulating assembly main body 2 and finally conveys the processed air into the pneumatic motor main body 1 for use, an air filtering device 31 is arranged at the top of the air processing device 3, the air filtering device 31 comprises an air inlet pipe 311, a first turning box body 312, a communicating pipeline 313, a metal debris absorbing device 314 and a second turning box body 315, one end of the air inlet pipe 311 is movably connected with the top of the first turning box body 312, one end of the communicating pipeline 313 is fixedly connected to one side of the first turning box body 312, one side of the metal debris absorbing device 314 is movably connected into the communicating pipeline 313, the other end of the communicating pipeline 313 is fixedly connected inside the second turning box body 315, a first corner is arranged between the first turning box body 312 and the air inlet pipe 311, the communicating pipeline 313 has two corners per se, a fourth corner is arranged between the communicating pipeline 313 and the second turning box body 315, so that the flowing direction of air is changed for many times in the air flowing process, large-volume impurities are separated from the air by utilizing the characteristic that the changing speed of the moving speed of large-volume impurities is slower than that of small-volume impurities, the metal debris absorption device 314 can absorb metal impurities in the air, the quantity of the impurities entering the pneumatic motor main body 1 can be effectively reduced, mechanical parts inside the motor can be protected, the probability of friction between hard particles and blades in the air is reduced, and the top of the communicating pipeline 313 is fixedly connected with an electric telescopic frame 317, the top of the electric telescopic frame 317 is fixedly connected with an adapter bracket 316, one side of the second turning box 315 is fixedly provided with a bearing base 318, the bottom of the metal debris absorption device 314 is movably connected inside the bearing base 318, the top of the metal debris absorption device 314 is fixedly connected with the lower surface of the adapter bracket 316, the adapter bracket 316 and the bearing base 318 are used for determining the position of the metal debris absorption device 314 and ensuring that the metal debris absorption device can be butted with the communication pipeline 313, when the metal debris absorbing device 314 is adjusted, the electric telescopic frame 317 can lift a part of the communicating pipe 313 to provide a moving space for the metal debris absorbing device 314, the metal debris absorbing device 314 comprises a driving motor 3141, a rotating shaft 3142, an extending bracket 3143 and a thickening pipe 3144, two ends of the rotating shaft 3142 are movably connected with a rotating rod of the driving motor 3141, the extending bracket 3143 is fixedly arranged on the outer wall of the rotating shaft 3142, the thickening pipe 3144 is fixedly arranged at the other end of the extending bracket 3143, the electric telescopic frame 317 is powered by the driving motor 3141 at the top, the bottom driving motor 3141 is used to drive the rotation shaft 3142 to rotate, so as to drive the thickened pipeline 3144 to rotate through the extension bracket 3143, thereby achieving the purpose of replacing the thickened pipeline 3144, the thickened pipeline 3144 is fixedly provided with a magnetic ring 3145 inside, the inner wall of the magnetic ring 3145 is provided with a gathering groove 3146, the magnetic ring 3145 absorbs the metal impurities in the air in the thickened pipeline 3144 by utilizing the magnetism of itself, the metal impurities are concentrated in the gathering groove 3146, the limiting effect on the metal impurities is improved, and in order to reduce subsequent clearance degree of difficulty, the bottom of driving motor 3141 bears the base movable mounting in 318, and the terminal of another driving motor 3141 is connected with the terminal of electronic expansion bracket 317.

Example 2

As shown in fig. 2, the bottom of the gas filtering device 31 is provided with a butt-joint hole 32, the bottom of the gas filtering device 31 is movably provided with a height adjusting rod 33, one end of the height adjusting rod 33 is connected inside the connecting shell 34 in a threaded manner, the connecting shell 34 is fixedly installed on the outer wall of the pneumatic motor main body 1, when the air processing device 3 is required to be used, the height adjusting rod 33 is rotated to enter the connecting shell 34, the gas filtering device 31 is driven to butt-joint to the pressure regulating assembly main body 2, and air is input into the pressure regulating assembly main body 2 through the butt-joint hole 32.

The working principle is as follows:

as shown in fig. 1-4, when the air processing device 3 needs to be used, the height adjustment rod 33 is rotated to enter the inside of the connection housing 34, and the air filtering device 31 is driven to be butted on the pressure regulating assembly main body 2, air is input into the pressure regulating assembly main body 2 through the butting hole 32, the air processing device 3 conveys the processed air into the pressure regulating assembly main body 2, and finally conveyed into the interior of the pneumatic motor main body 1 for use, a first corner is formed between the first direction changing box 312 and the air inlet pipe 311, the communication pipeline 313 has two corners, a fourth corner is formed between the communication pipeline 313 and the second direction changing box 315, so that the flowing direction of the air is changed for many times in the air flowing process, the large-volume impurities are separated from the air by using the characteristic that the changing speed of the large-volume particle moving speed is slower than the moving speed of the small-volume particles, the magnetic ring 3145 of the metal debris absorption device 314 absorbs the metal impurities in the air in the thickened pipeline 3144 by using the magnetism of the magnetic ring 3145 of the metal debris absorption device 314, the magnetic ring 3145 absorbs the metal impurities in the air in the thickened pipeline 3144 by using the magnetic field, and the rotating shaft 3144, and the rotating mechanism 3144 is used for providing the rotating and the rotating mechanism 3144 for driving the rotating mechanism 3144.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a pressure regulating subassembly for pneumatic motor, includes pneumatic motor main part (1), the air inlet department movable mounting of pneumatic motor main part (1) has pressure regulating subassembly main part (2), the top movable mounting of pressure regulating subassembly main part (2) has air treatment device (3), its characterized in that: the top of air treatment facilities (3) is provided with gas filtration device (31), gas filtration device (31) include intake pipe (311), first diversion box (312), communicating pipe (313), metal debris absorbing device (314) and second diversion box (315), the top of the first diversion box (312) of one end swing joint of intake pipe (311), the one end fixed connection of communicating pipe (313) is in one side of first diversion box (312), one side swing joint of metal debris absorbing device (314) is in the inside of communicating pipe (313), the other end fixed connection of communicating pipe (313) is in the inside of second diversion box (315).

2. The pressure regulating assembly for an air motor according to claim 1, wherein: the top of the communicating pipe (313) is fixedly connected with an electric telescopic frame (317), and the top of the electric telescopic frame (317) is fixedly connected with a switching support (316).

3. The pressure regulating assembly for an air motor according to claim 2, wherein: a bearing base (318) is fixedly installed on one side of the second direction-changing box body (315), the bottom of the metal debris absorption device (314) is movably connected inside the bearing base (318), and the top of the metal debris absorption device (314) is fixedly connected to the lower surface of the transfer support (316).

4. The pressure regulating assembly for an air motor according to claim 1, wherein: the metal debris absorption device (314) comprises a driving motor (3141), a rotating shaft (3142), an extension support (3143) and a thickening pipeline (3144), wherein two ends of the rotating shaft (3142) are movably connected with a rotating rod of the driving motor (3141), the extension support (3143) is fixedly installed on the outer wall of the rotating shaft (3142), and the thickening pipeline (3144) is fixedly installed at the other end of the extension support (3143).

5. The pressure regulating assembly for an air motor according to claim 4, wherein: the inside fixed mounting of thickened pipeline (3144) has magnetism to inhale ring (3145), seted up on the inner wall of magnetism ring (3145) and gathered recess (3146).

6. The pressure regulating assembly for an air motor according to claim 4, wherein: the bottom of the driving motor (3141) is movably arranged in the bearing base (318), and the terminal of the other driving motor (3141) is connected with the terminal of the electric telescopic frame (317).