CN216477720U

CN216477720U - Air compressor machine shock attenuation silencing device

Info

Publication number: CN216477720U
Application number: CN202122570837.8U
Authority: CN
Inventors: 朱明强; 关明煌; 刘义彬; 翁国强; 关明勇
Original assignee: Fujian Xinbang Metal Products Co ltd
Current assignee: Fujian Xinbang Metal Products Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-10
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a damping and silencing device of an air compressor, which comprises an air cylinder, wherein the upper surface of the air cylinder is fixedly connected with an installation seat, the upper side of the installation seat is provided with a motor, the lower side of the motor is fixedly connected with a fixed seat, the lower side of the fixed seat is fixedly connected with a guide post, the lower end of the guide post is fixedly connected with a sliding disc, the sliding disc is slidably arranged in the installation seat, the inner side of the installation seat is provided with a buffer spring, and the upper end of the buffer spring is fixedly connected with the sliding disc; through the rubber pad, guide post, sliding disc and the buffer spring of design, support and cushion through rubber pad and buffer spring mutually supporting when using to strengthen the buffering effect, and the rubber pad at sliding disc, guide post and buffer spring's both ends reduces the noise that buffer spring and guide post produced when vibrations when using, thereby makes the noise that produces when reducing the shock attenuation.

Description

Air compressor machine shock attenuation silencing device

Technical Field

The utility model belongs to the technical field of air compressors, and particularly relates to a damping and silencing device of an air compressor.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston, rotary vane, or rotary screw. Air compressors (air compressors) are of many types and can be classified into three main types according to the working principle: volumetric, dynamic (speed or turbine), thermal. And can be divided into an oil-free air compressor and an engine oil lubrication air compressor according to the lubrication mode. The properties of the material are as follows: but low noise frequency conversion, explosion-proof air compressor machine etc. According to the application, the method comprises the following steps: refrigerator compressors, air conditioning compressors, refrigeration compressors, compressors for oil fields, compressors for natural gas filling stations, rock drills, pneumatic tools, vehicle brakes, doors and windows for opening and closing, textile machinery, tires for inflating, compressors for plastic machinery, mining compressors, marine compressors, medical compressors, sand blasting and paint spraying.

The shock attenuation is carried out to the antivrbration pad usually when using to current air compressor machine, and the shock attenuation effect is relatively poor when using, and if adopt spring shock attenuation alone can appear spring shock friction and produce the noise, and the wheel of air compressor machine can be because the problem that vibrations and break down, we provide an air compressor machine shock attenuation silencing device for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping and silencing device for an air compressor, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a damping and silencing device of an air compressor comprises an air cylinder, wherein the upper surface of the air cylinder is fixedly connected with a mounting seat, a motor is arranged on the upper side of the mounting seat, a fixed seat is fixedly connected with the lower side of the motor, a guide post is fixedly connected with the lower side of the fixed seat, a sliding disc is fixedly connected with the lower end of the guide post, the sliding disc is arranged in the mounting seat in a sliding way, the inner side of the mounting seat is provided with a buffer spring, the upper end of the buffer spring is fixedly connected with the sliding disc, rubber pads are sleeved on the outer sides of the upper ends of the guide posts, the two ends of the buffer springs and the outer sides of the lower ends of the guide posts, the upper end and the lower end of a rubber pad sleeved outside the upper end of the guide post are supported on the fixed seat and the mounting seat, the rubber pad of guide post lower extreme sticiss at the inboard top of mount pad, the rubber pad of buffer spring lower extreme is fixed on the mount pad, the rubber pad of buffer spring upper end is fixed on the sliding tray.

Preferably, a base is arranged on the lower side of one end of the air cylinder, a moving wheel is arranged on the outer side of the base, and the inner side of the moving wheel is rotatably connected with the base through a buffer mechanism.

Preferably, the buffer mechanism comprises a buffer pad fixed on the inner side of the base, the inner side of the buffer pad is fixedly connected with a connecting seat, the connecting seat is connected with the base in a vertical sliding mode, the inner side of the connecting seat is rotatably connected with a rotating seat through a bearing, and one end of the rotating seat is fixedly connected with the moving wheel.

Preferably, the one end of connecting seat is provided with the limiting plate, and the connecting seat all is provided with the blotter with spacing outside.

Preferably, one end of the cylinder is fixedly connected with a handle, and the lower side of one end of the cylinder is fixedly connected with supporting legs.

Preferably, the lower end of the guide post is screwed with the nut, and the nut is pressed on the rubber pad at the lower end of the guide post.

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

1. through the rubber pad, guide post, sliding disc and the buffer spring of design, support and cushion through rubber pad and buffer spring mutually support when using to strengthen the cushioning effect, and the rubber pad at sliding disc, guide post and buffer spring's both ends reduces the noise that buffer spring and guide post produced when shaking when using, thereby makes the noise that produces when reducing the shock attenuation.

2. Through the buffer gear of design, connecting seat and the cushion through buffer gear are to removing the wheel and rotate the seat installation when using, and the vibrations that produce can cushion the junction of rotating seat and base through the cushion when using to reduce the phenomenon that the junction of removing wheel and base breaks down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a buffering and noise-reducing structure according to the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

in the figure: 1. a cylinder; 2. a handle; 3. a moving wheel; 4. supporting legs; 5. a mounting seat; 6. a fixed seat; 7. a motor; 8. a rubber pad; 9. a guide post; 10. a sliding disk; 11. a buffer spring; 12. a buffer mechanism; 13. a base; 14. a cushion pad; 15. a connecting seat; 16. and (6) rotating the seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 4, the present invention provides a technical solution: a shock absorption and noise reduction device of an air compressor comprises an air cylinder 1, a handle 2 is fixedly connected at one end of the air cylinder 1, a supporting leg 4 is fixedly connected at the lower side of one end of the air cylinder 1, an installation seat 5 is fixedly connected on the upper surface of the air cylinder 1, a motor 7 is arranged on the upper side of the installation seat 5, a fixed seat 6 is fixedly connected at the lower side of the motor 7, a guide post 9 is fixedly connected at the lower side of the fixed seat 6, a sliding disc 10 is fixedly connected at the lower end of the guide post 9, the sliding disc 10 is slidably installed in the installation seat 5, a buffer spring 11 is arranged on the inner side of the installation seat 5, the upper end of the buffer spring 11 is fixedly connected with the sliding disc 10, rubber pads 8 are respectively sleeved at the outer side of the upper end of the guide post 9, the upper end and the lower end of the buffer spring 11 and the outer side of the guide post 9, the upper end and the lower end of the rubber pad 8 sleeved at the outer side of the guide post are supported on the fixed seat 6 and the installation seat 5, a nut is screwed at the lower end of the guide post 9, and the nut is pressed on the rubber pad 8 of guide post 9 lower extreme, the rubber pad 8 of guide post 9 lower extreme is pressed tightly at 5 inboard tops of mount pad, the rubber pad 8 of buffer spring 11 lower extreme is fixed on mount pad 5, the rubber pad 8 of buffer spring 11 upper end is fixed on sliding tray 10, the vibrations of motor 7 operation can drive guide post 9 to slide and press and support the buffering on the rubber pad 8 of guide post 9 upper end through fixing base 6, sliding tray 10 of guide post 9 lower extreme slides and compress buffer spring 11 supplementary buffering in mount pad 5 simultaneously, thereby make the cushioning effect better, and rubber pad 8 through the inboard bottom of sliding tray 10 outside and mount pad 5 when buffer spring 11 uses is fixed to buffer spring 11 both ends, thereby reduce the noise that the friction produced when buffer spring 11 cushions.

As apparent from the above description, the present invention has the following advantageous effects: support and cushion through rubber pad 8 and buffer spring 11 mutually support when using to strengthen the cushioning effect, and the rubber pad 8 at the both ends of sliding disk 10, guide post 9 and buffer spring 11 reduces the noise that produces when buffer spring 11 and guide post 9 shake when using, thereby makes the noise that produces when reducing the shock attenuation.

Example two:

referring to fig. 1 to 4, on the basis of the first embodiment, the present invention provides a technical solution: a base 13 is arranged at the lower side of one end of the air cylinder 1, a movable wheel 3 is arranged at the outer side of the base 13, the inner side of the movable wheel 3 is rotatably connected with the base 13 through a buffer mechanism 12, the buffer mechanism 12 comprises a buffer cushion 14 fixed at the inner side of the base 13, a connecting seat 15 is fixedly connected with the inner side of the buffer cushion 14, the connecting seat 15 is in vertical sliding connection with the base 13, the inner side of the connecting seat 15 is rotatably connected with a rotating seat 16 through a bearing, one end of the rotating seat 16 is fixedly connected with the movable wheel 3, a limiting plate is arranged at one end of the connecting seat 15, the buffer cushions 14 are arranged at the connecting seat 15 and the limiting outer side of the connecting seat 15, the air cylinder 1 is driven by the operation vibration to shake to a certain degree, the connection between the base 13 at the lower end of the air cylinder 1 and the movable wheel 3 can be pressed on the buffer cushion 14 in vertical sliding manner, thereby further assisting in reducing the vibration of the air compressor and protecting the connection between the movable wheel 3 and the base 13, the phenomenon that the joint of the moving wheel 3 and the base 13 is damaged is reduced.

By adopting the buffer mechanism 12, the movable wheel 3 and the rotating seat 16 are mounted through the connecting seat 15 and the buffer cushion 14 of the buffer mechanism 12 when in use, and the vibration generated when in use can buffer the joint of the rotating seat 16 and the base 13 through the buffer cushion 14, so that the phenomenon that the joint of the movable wheel 3 and the base 13 breaks down is reduced.

The working principle and the using process of the utility model are as follows: when in use, the motor 7 can generate vibration by running, the fixed seat 6 can drive the guide post 9 to slide and press the rubber pad 8 at the upper end of the guide post 9 for supporting and buffering, the sliding disc 10 at the lower end of the guide post 9 slides in the mounting seat 5 and compresses the buffer spring 11 for assisting buffering, thereby leading the buffering effect to be better, and when the buffering spring 11 is used, the two ends of the buffering spring 11 are fixed through the rubber pads 8 at the outer side of the sliding disc 10 and the inner bottom of the mounting seat 5, thereby reducing the noise generated by friction when the buffer spring 11 buffers, simultaneously vibrating and driving the air cylinder 1 to shake for a certain time, can slide up and down to press the buffer pad 14 to buffer through the connecting seat 15 at the joint of the base 13 at the lower end of the cylinder 1 and the moving wheel 3, thereby further supplementary vibrations that reduce the air compressor machine, and protect the junction of removing wheel 3 and base 13, reduce and remove the phenomenon that the wheel 3 appears damaging with the base 13 junction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an air compressor machine shock attenuation silencing device, includes cylinder (1), its characterized in that: the upper surface of the air cylinder (1) is fixedly connected with a mounting seat (5), a motor (7) is arranged on the upper side of the mounting seat (5), a fixing seat (6) is fixedly connected to the lower side of the motor (7), a guide column (9) is fixedly connected to the lower side of the fixing seat (6), a sliding disc (10) is fixedly connected to the lower end of the guide column (9), the sliding disc (10) is slidably mounted in the mounting seat (5), a buffer spring (11) is arranged on the inner side of the mounting seat (5), the upper end of the buffer spring (11) is fixedly connected with the sliding disc (10), rubber pads (8) are sleeved on the outer side of the upper end of the guide column (9), the two ends of the buffer spring (11) and the outer side of the lower end of the guide column (9), the upper end and the lower end of the rubber pad (8) sleeved on the outer side of the upper end of the guide column (9) are supported on the fixing seat (6) and the mounting seat (5), the rubber pad (8) of the lower end of the guide post (9) is tightly pressed on the top of the inner side of the mounting seat (5), the rubber pad (8) of the lower end of the buffer spring (11) is fixed on the mounting seat (5), and the rubber pad (8) of the upper end of the buffer spring (11) is fixed on the sliding disc (10).

2. The air compressor shock-absorbing silencing device of claim 1, wherein: the one end downside of cylinder (1) is provided with base (13), the outside of base (13) is provided with removes wheel (3), the inboard of removing wheel (3) is passed through buffer gear (12) and is rotated with base (13) and be connected.

3. The air compressor shock-absorbing and noise-reducing device of claim 2, wherein: buffer gear (12) are including fixing blotter (14) at base (13) inboard, the inboard fixedly connected with connecting seat (15) of blotter (14), sliding connection about connecting seat (15) and base (13), the inboard of connecting seat (15) is rotated through the bearing and is connected with rotation seat (16), the one end of rotating seat (16) with remove wheel (3) fixed connection.

4. The air compressor shock-absorbing and noise-reducing device as claimed in claim 3, wherein: one end of the connecting seat (15) is provided with a limiting plate, and the connecting seat (15) and the limiting outer side are both provided with a cushion pad (14).

5. The air compressor shock-absorbing silencing device of claim 1, wherein: one end of the cylinder (1) is fixedly connected with a handle (2), and one end lower side of the cylinder (1) is fixedly connected with a supporting leg (4).

6. The air compressor shock-absorbing silencing device of claim 1, wherein: the lower end of the guide post (9) is screwed with a nut, and the nut is pressed on a rubber pad (8) at the lower end of the guide post (9).