CN217055292U - Pneumatic motor with sound attenuation structure - Google Patents

Abstract

The utility model relates to an air motor technical field especially relates to an air motor with amortization structure. The technical scheme comprises the following steps: base, muffler and pneumatic motor, the supporting seat is all installed to base top both sides, both sides the buffer board is installed through the rubber seat to the supporting seat is inside, pneumatic motor is installed at the buffer board top, the curb plate is all installed to base top both sides, both sides the curb plate surface is located the base top and has cup jointed the upper cover, the motor is all installed to four angular position departments in base top. The utility model provides a current device vibrating force great in the operation process, can't cushion it, the stability in use is relatively poor, life is not good, and pneumatic motor exposes the setting more, can't handle the noise of operation in-process, influences its problem of using the environmental protection effect, has reduced pneumatic motor's operating noise, and then has improved pneumatic motor's use environmental protection effect.

Description

Pneumatic motor with sound attenuation structure

Technical Field

The utility model relates to an air motor technical field specifically is an air motor with amortization structure.

Background

A pneumatic motor is also called a pneumatic motor, and means a device for converting pressure energy of compressed air into mechanical energy for rotation. Typically as a source of rotary power for more complex devices or machines. The pneumatic motors are classified by structure: vane-type pneumatic motors, piston-type pneumatic motors, compact vane-type pneumatic motors, compact piston-type pneumatic motors, pneumatic motors being devices that convert compressed air pressure energy into rotational mechanical energy. It functions as an electric or hydraulic motor, i.e. outputs torque to drive the mechanism in rotary motion.

The existing pneumatic motor has the advantages that the vibration force is large in the operation process, the pneumatic motor cannot be buffered, the use stability is poor, the service life is not good, the pneumatic motor is exposed, the noise in the operation process cannot be processed, the use environment-friendly effect of the pneumatic motor is influenced, and therefore the pneumatic motor with the noise reduction structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic motor with amortization structure possesses the advantage of amortization function, and it is great at operation in-process vibrational force to have solved current device, can't cushion it, and the stability in use is relatively poor, and life is not good, and pneumatic motor exposes the setting more, can't handle the noise of operation in-process, influences the problem of its use environmental protection effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: a pneumatic motor with a silencing structure comprises a base, a silencer and a pneumatic motor, wherein supporting seats are mounted on two sides of the top of the base, a buffer plate is mounted on the inner portion of each supporting seat through a rubber seat, the pneumatic motor is mounted on the top of the buffer plate, side plates are mounted on two sides of the top of the base, an upper cover is sleeved on the outer surfaces of the side plates, the outer surfaces of the side plates are located on the top of the base, motors are mounted at four corners of the top of the base, a regulating post is mounted on an output shaft of the motors, a displacement seat is sleeved on the outer surface of the regulating post, two sides of the top of the displacement seat are connected to the top of the upper cover through supporting rods, an exhaust pipe is mounted on one side of the pneumatic motor, a connector is mounted at the tail end of the exhaust pipe, the silencer is mounted on one side of the connector, a silencing chamber A is mounted in the silencer and close to one side of the connector, the silencer is characterized in that a silencing chamber B is arranged on one side, located on one side of the silencing chamber A, of the silencer, and an air outlet pipe is arranged on one side, away from the exhaust pipe, of the silencer, close to the bottom.

Preferably, the rubber seat is inside to be located buffer board and supporting seat clearance position department and to install the spring, through setting up spring and rubber, cushions pneumatic motor operation vibrational force, increases its stability in use.

Preferably, the adjusting column is connected with the displacement seat in a screwing mode through threads, and the rotating adjusting rod drives the displacement seat and the upper cover to move.

Preferably, the tail end of the exhaust pipe is located inside the connector and is provided with a silencing column, a silencing hole is formed inside the silencing column, silencing filler B is filled inside the connector, and the air outlet sound is eliminated through the silencing hole and the silencing filler B.

Preferably, the inside position department that is close to the top of amortization room A installs the hush pipe, hush pipe one end is connected in the hush post, hush pipe end connection is in hush room B, hush pipe surface intermediate position department is equipped with out the sound hole, hush room A internally mounted has amortization filler A, through hush pipe and amortization filler A, eliminates the sound of giving vent to anger once more.

Preferably, four angular positions of base bottom all install the fixed column, are convenient for fix fast the utility model discloses.

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

1. the utility model discloses a be located the base top at both sides curb plate surface and cup jointed the upper cover, reach the effect of carrying out the closing cap to pneumatic motor, all set up the curb plate in base top both sides, four angular position departments all set up the motor at the base top, set up at motor output shaft and adjust the post, displacement seat has been cup jointed adjusting the post surface, top in the upper cover is connected through the bracing piece in displacement seat top both sides, in order to solve the many exposed settings of pneumatic motor, can't handle the noise of operation in-process, influence its problem of using the environmental protection effect, the running noise of pneumatic motor has been reduced, and then the environmental protection effect of using of pneumatic motor has been improved.

2. The utility model discloses a set up the supporting seat, the buffer board, spring and rubber seat, reach the effect of buffering pneumatic motor operation vibrational force, all set up the supporting seat in base top both sides, set up the buffer board through the rubber seat in both sides supporting seat is inside, set up pneumatic motor at the buffer board top, it sets up the spring to be located buffer board and supporting seat clearance position department inside the rubber seat, it is great in operation in-process vibrational force to solve, can't cushion it, the stability in use is relatively poor, the not good problem of life, pneumatic motor's vibration intensity has been reduced, pneumatic motor's stability in use has been improved.

3. The utility model discloses a set up connector and muffler, reach the effect of eliminating exhaust sound, be located the inside noise damping post that sets up of connector at the blast pipe end, set up the noise damping hole in noise damping post inside, it has amortization filler B to fill at connector inside, it sets up the noise damping pipe to be close to top position department inside noise damping room A, connect in the noise damping post in noise damping pipe one end, and noise damping pipe end-to-end connection in noise damping room B, be equipped with out the sound hole in noise damping pipe surface intermediate position department, set up noise damping filler A inside noise damping room A, it is great to solve pneumatic motor exhaust sound, the noise is stronger, use the not good problem of environmental protection effect, pneumatic motor's exhaust noise has been reduced, and then pneumatic motor's use environmental protection effect has been improved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic cross-sectional view of the muffler and the connector of the present invention.

Reference numerals are as follows: 1. a base; 2. fixing a column; 3. a side plate; 4. a muffler; 5. a connector; 6. an upper cover; 7. a buffer plate; 8. a motor; 9. a displacement seat; 10. a support bar; 11. a pneumatic motor; 12. an exhaust pipe; 13. an adjustment column; 14. a spring; 15. a rubber seat; 16. a supporting base; 17. an air outlet pipe; 18. a silencing filler A; 19. a sound-deadening chamber A; 20. a silencing hole; 21. a sound deadening column; 22. a sound-deadening filler B; 23. a sound outlet hole; 24. a silencing tube; 25. a sound-deadening chamber B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

As shown in fig. 1-4, in order to achieve the above purpose, the present invention provides the following technical solutions: a pneumatic motor with a silencing structure comprises a base 1, a silencer 4 and a pneumatic motor 11, wherein supporting seats 16 are respectively arranged on two sides of the top of the base 1, a buffer plate 7 is arranged inside the supporting seats 16 on two sides through a rubber seat 15, springs 14 are arranged inside the rubber seat 15 and positioned at the gap position between the buffer plate 7 and the supporting seats 16, the pneumatic motor 11 is arranged on the top of the buffer plate 7, side plates 3 are respectively arranged on two sides of the top of the base 1, an upper cover 6 is sleeved on the outer surfaces of the side plates 3 on two sides and positioned at the top of the base 1, motors 8 are respectively arranged at four angular positions at the top of the base 1, an output shaft of each motor 8 is provided with an adjusting column 13, a displacement seat 9 is sleeved on the outer surface of each adjusting column 13, the adjusting columns 13 and the displacement seats 9 are connected through threads in a screwing manner, two sides of the top of the displacement seat 9 are connected to the top in the upper cover 6 through supporting rods 10, an exhaust pipe 12 is arranged on one side of the pneumatic motor 11, a connector 5 is arranged at the tail end of the exhaust pipe 12 positioned at one side of the side plate 3, muffler 4 is installed to 5 one sides of connector, and muffler 4 is inside to be close to 5 one sides of connector and to install amortization room A19, and muffler 4 is inside to be located amortization room A19 one side and to install amortization room B25, and muffler 4 deviates from exhaust pipe 12 one side and is close to the bottom and installs outlet duct 17, and fixed column 2 is all installed in four angular positions departments in base 1 bottom.

The working principle of the pneumatic motor with the silencing structure based on the embodiment 1 is as follows: will the utility model discloses after installing, it is right through fixed column 2 the utility model discloses fix, drive equipment through pneumatic motor 11, in the use, cushion pneumatic motor 11 operation vibration power through spring 14 and rubber seat 15, simultaneously carry out the closing cap to pneumatic motor 11 through upper cover 6 and curb plate 3, keep apart pneumatic motor 11 noise of operation, interval noise pollution, when pneumatic motor 11 is maintained to needs, starter motor 8, drive through motor 8 and adjust the post 13 and rotate, drive displacement seat 9 through adjusting post 13 and remove, it shifts up to drive upper cover 6 through displacement seat 9, can open upper cover 6, maintain pneumatic motor 11, to this point, this equipment work flow is accomplished.

Example two

As shown in fig. 1-4, the present invention provides an air motor with a noise reduction structure, compared to the first embodiment, the present embodiment further includes: exhaust pipe 12 end position in connector 5 internally mounted has noise damping post 21, noise damping post 21 internally mounted has noise damping hole 20, connector 5 is inside to be filled with amortization filler B22, the inside top position department that is close to of amortization room A19 installs noise damping pipe 24, 24 one ends of noise damping pipe are connected in noise damping post 21, 24 end connection in noise damping room B25 of noise damping pipe, 24 outer surface intermediate position departments of noise damping pipe are equipped with sound outlet hole 23, noise damping room A19 internally mounted has noise damping filler A18.

In this embodiment, during the use, the exhaust gas from the pneumatic motor 11 is transmitted to the sound-deadening cylinder 21 through the exhaust pipe 12, the exhaust gas sound is preliminarily eliminated through the sound-deadening cylinder 21 and the sound-deadening hole 20, the exhaust gas after being silenced is transmitted to the sound-deadening pipe 24, the exhaust gas sound is further eliminated through the sound-emitting hole 23 and the sound-deadening chamber a19, and the exhaust gas sound is absorbed through the sound-deadening packing a18 and the sound-deadening packing B22.

The content that does not go into the detailed description in this specification belongs to the prior art that the professional technical staff of this field knows, the standard part that the utility model used all can purchase from the market, dysmorphism piece can be customized according to the record of description and attached drawing, the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt among the prior art, conventional model, and the circuit connection adopts the conventional connected mode among the prior art, and the details are not repeated here, the content that does not go into the detailed description in this specification belongs to the prior art that the professional technical staff of this field knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A pneumatic motor with amortization structure, includes base (1), muffler (4) and pneumatic motor (11), its characterized in that: the automatic air-conditioning device is characterized in that supporting seats (16) are installed on two sides of the top of the base (1), a buffer plate (7) is installed inside the supporting seats (16) through rubber seats (15), pneumatic motors (11) are installed on the top of the buffer plate (7), side plates (3) are installed on two sides of the top of the base (1), an upper cover (6) is sleeved on the outer surfaces of the side plates (3) on two sides, an upper cover (6) is sleeved on the top of the base (1), motors (8) are installed on four corners of the top of the base (1), adjusting columns (13) are installed on output shafts of the motors (8), displacement seats (9) are sleeved on the outer surfaces of the adjusting columns (13), two sides of the top of each displacement seat (9) are connected to the top of the upper cover (6) through supporting rods (10), exhaust pipes (12) are installed on one side of the pneumatic motors (11), and connectors (5) are installed on one side of the tail ends of the exhaust pipes (12) located on one side of the side plates (3), muffler (4) are installed to connector (5) one side, muffler (4) are inside to be close to connector (5) one side and to install amortization room A (19), muffler (4) are inside to be located amortization room A (19) one side and to install amortization room B (25), muffler (4) deviate from blast pipe (12) one side and are close to the bottom and install outlet duct (17).

2. A pneumatic motor having a sound deadening structure according to claim 1, wherein: and a spring (14) is arranged in the rubber seat (15) and is positioned at the gap position between the buffer plate (7) and the supporting seat (16).

3. A pneumatic motor having a sound deadening structure according to claim 1, wherein: the adjusting column (13) is connected with the displacement seat (9) in a screwing manner through threads.

4. A pneumatic motor having a sound deadening structure according to claim 1, wherein: the tail end of the exhaust pipe (12) is located inside the connector (5) and is provided with a silencing column (21), a silencing hole (20) is arranged inside the silencing column (21), and silencing filler B (22) is filled inside the connector (5).

5. A pneumatic motor having a sound deadening structure according to claim 1, wherein: hush pipe (24) are installed near top position department to hush chamber A (19) inside, hush pipe (24) one end is connected in hush post (21), hush pipe (24) end-to-end connection is in hush chamber B (25), hush pipe (24) surface intermediate position department is equipped with out sound hole (23), hush chamber A (19) internally mounted has amortization filler A (18).

6. A pneumatic motor having a sound deadening structure according to claim 1, wherein: fixed columns (2) are installed at four corner positions of the bottom of the base (1).

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