Efficient low-noise air compressor head

Abstract

The utility model discloses an efficient low-noise air compressor head, which belongs to the technical field of air compressors and comprises an air tank, a bottom fixing seat is fixed at the top of the air tank, a detachable noise reduction cover is arranged on the outer side of the top of the bottom fixing seat, and circular ventilation filter plates are arranged at two ends in the noise reduction cover. The bottom fixing seat and the noise reduction cover are connected through a limiting mechanism, rubber bases are arranged at the two ends of the bottom fixing seat, rectangular mounting frames are fixedly arranged at the tops of the rubber bases, and through the arrangement of the damping mechanism, vibration energy can be absorbed and dispersed, the influence on surrounding structures is reduced, and noise generated by vibration can be reduced; by means of the detachable noise reduction cover, noise generated by the air compressor head can be effectively reduced, the environment quietness is improved, the noise reduction cover can be selectively installed or detached according to the actual situation, and maintenance and use are convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air compressor technical field, concretely relates to a high -efficient low noise air compressor head. BACKGROUND

[0002] Air compressor is a kind of device that converts mechanical energy into gas pressure energy, is widely used in industrial production and daily life.Air compressor head as the core component of air compressor, its performance directly influences the efficiency, noise and service life of air compressor.

[0003] The traditional air compressor head when working, due to the movement of internal mechanical components, vibration and noise are inevitably produced, these vibration and noise not only can influence the stability and service life of air compressor itself, also can cause interference to surrounding environment and personnel, for this, we design a kind of high -efficient low noise air compressor head, to provide another technical scheme for the above technical problem. UTILITY MODEL CONTENTS

[0004] The utility model is to provide a kind of high -efficient low noise air compressor head to solve the problem of existing technology in the use process in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high -efficient low noise air compressor head, including gas tank, the top of the gas tank is fixed with bottom fixed seat, the outside of the top of bottom fixed seat is provided with detachable noise reduction cover, both ends in the noise reduction cover are provided with circular ventilation filter plate, bottom fixed seat and noise reduction cover are connected by limiting mechanism, both ends of bottom fixed seat are provided with rubber base, the top of rubber base is fixedly provided with rectangular mounting frame, the top of rectangular mounting frame is provided with air compressor head body, shock-absorbing mechanism is arranged between rectangular mounting frame and air compressor head body.

[0006] Preferably, the shock-absorbing mechanism includes horizontal sliding plate, both ends in the rectangular mounting frame are slidably connected with horizontal sliding plate, the top of horizontal sliding plate is rotatably connected with horizontal support column by pin shaft, the top of horizontal support column is bolted with air compressor head body, the inside of rectangular mounting frame is provided with horizontal oil cylinder, the output end of horizontal oil cylinder is fixedly connected with horizontal sliding plate, first horizontal rigid spring is arranged between horizontal sliding plate and rectangular mounting frame and located at the outside of horizontal oil cylinder;

[0007] Vertical sliding column is fixed at the middle position of the bottom of horizontal support column, vertical limiting block is slidably connected with the outside of vertical sliding column, vertical limiting block is located at the top of rectangular mounting frame and is fixedly connected with rectangular mounting frame, vertical sliding column is slidably connected with rectangular mounting frame.

[0008] Preferably, dovetail sliders are fixed on both sides of the horizontal sliding plate, and a dovetail groove is provided inside the rectangular mounting frame. The horizontal sliding plate and the rectangular mounting frame are slidably connected by the cooperation of the dovetail sliders and the dovetail groove.

[0009] Preferably, the vertical limiting block has a rectangular through groove inside, and the vertical sliding column is located inside the rectangular through groove and is slidably connected to the vertical limiting block through the rectangular through groove.

[0010] Preferably, the limiting mechanism includes a rectangular pull plate, and two transverse limiting posts are fixed on both sides of the rectangular pull plate near the bottom fixed seat. The transverse limiting posts penetrate the interior of the noise reduction cover and are slidably connected to the noise reduction cover. A second transverse rigid spring is provided between the noise reduction cover and the rectangular pull plate and outside the transverse limiting posts. A circular limiting hole adapted to the transverse limiting posts is opened inside the bottom fixed seat.

[0011] Preferably, the noise reduction cover has a circular through hole inside, and the lateral limiting post is located inside the circular through hole and is slidably connected to the noise reduction cover through the circular through hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention, through the setting of a shock-absorbing mechanism, can absorb and disperse vibration energy, reduce the impact on surrounding structures, and reduce the noise generated by vibration. With the detachable noise reduction cover, it can effectively reduce the noise generated by the air compressor head, improve the quietness of the environment, and the noise reduction cover can be installed or removed according to the actual situation, which is convenient for maintenance and use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the bottom fixing base and the air compressor head body of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the rubber base and the rectangular mounting frame of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the transverse support column and the inclined rotating plate of this utility model;

[0018] Figure 5 This is a schematic diagram of the internal structure of the rectangular mounting frame of this utility model;

[0019] Figure 6 This is a schematic diagram of the oblique rotating plate and the transverse sliding plate of this utility model;

[0020] Figure 7The utility model discloses a structure diagram of the second lateral rigid spring and the lateral limiting column.

[0021] In the drawing: 1, air tank; 2, bottom fixed seat; 3, noise reduction cover; 4, circular ventilation filter plate; 5, air compressor head body; 6, rubber base; 7, rectangular mounting frame; 8, lateral support column; 9, oblique rotating plate; 10, lateral sliding plate; 11, lateral oil cylinder; 12, first lateral rigid spring; 13, vertical sliding column; 14, vertical limiting block; 15, rectangular pull plate; 16, lateral limiting column; 17, second lateral rigid spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Referring to Figures 1-7 A high-efficiency low-noise air compressor head, including air tank 1, the top of air tank 1 is fixed with bottom fixed seat 2, the outside of the top of bottom fixed seat 2 is provided with detachable noise reduction cover 3, both ends in noise reduction cover 3 are provided with circular ventilation filter plate 4, bottom fixed seat 2 and noise reduction cover 3 are connected through limiting mechanism, both ends of bottom fixed seat 2 are provided with rubber base 6, the top of rubber base 6 is fixedly provided with rectangular mounting frame 7, the top of rectangular mounting frame 7 is provided with air compressor head body 5, damping mechanism is arranged between rectangular mounting frame 7 and air compressor head body 5.

[0024] Damping mechanism includes lateral sliding plate 10, both ends in rectangular mounting frame 7 are slidably connected with lateral sliding plate 10, the top of lateral sliding plate 10 is rotatably connected with lateral support column 8 through pin shaft, the top of lateral support column 8 is bolted with air compressor head body 5, the inside of rectangular mounting frame 7 is provided with lateral oil cylinder 11, the output end of lateral oil cylinder 11 is fixedly connected with lateral sliding plate 10, first lateral rigid spring 12 is arranged between lateral sliding plate 10 and rectangular mounting frame 7 and located at the outside of lateral oil cylinder 11.

[0025] The middle position of the bottom of lateral support column 8 is fixed with vertical sliding column 13, the outside of vertical sliding column 13 is slidably connected with vertical limiting block 14, vertical limiting block 14 is located at the top of rectangular mounting frame 7 and is fixedly connected with rectangular mounting frame 7, vertical sliding column 13 is slidably connected with rectangular mounting frame 7.

[0026] Both sides of the transverse sliding plate 10 are fixed with dovetail sliding blocks, the inside of the rectangular mounting frame 7 is provided with dovetail sliding grooves, the transverse sliding plate 10 and the rectangular mounting frame 7 are connected through the cooperation of the dovetail sliding blocks and the dovetail sliding grooves, the transverse sliding plate 10 can slide transversely in the inside of the rectangular mounting frame 7 through the setting of the dovetail sliding blocks and the dovetail sliding grooves, when the transverse sliding plate 10 moves and the first transverse rigid spring 12 is deformed under stress, the output end of the transverse oil cylinder 11 can slide transversely in the inside of the transverse oil cylinder 11;

[0027] The inside of the vertical limiting block 14 is provided with a rectangular through groove, the vertical sliding column 13 is located in the inside of the rectangular through groove and is connected with the vertical limiting block 14 through the rectangular through groove, the vertical sliding column 13 can slide vertically in the inside of the vertical limiting block 14 through the setting of the rectangular through groove, thereby guiding the vertical lifting track of the transverse supporting column 8;

[0028] At this time, when the air compressor head body 5 operates and vibrates, the vibration of the air compressor head body 5 can make the transverse supporting column 8 vibrate, the vibration of the transverse supporting column 8 can make the transverse sliding plate 10 slide transversely in the inside of the rectangular mounting frame 7 through the inclined rotating plate 9, the sliding of the transverse sliding plate 10 can effectively reduce the vibration of the air compressor head body 5 when it operates through the setting of the transverse oil cylinder 11 and the first transverse rigid spring 12, thereby reducing the noise of the air compressor head body 5 caused by vibration, in this process, the vertical sliding column 13 can slide vertically in the inside of the vertical limiting block 14 and can enter the inside of the rectangular mounting frame 7, the setting of the rubber base 6 can absorb and disperse vibration energy, reduce the influence on the surrounding structure, reduce the noise caused by vibration, and improve the environmental quietness;

[0029] The limiting mechanism includes a rectangular pull plate 15, the two sides of one end of the rectangular pull plate 15 close to the bottom fixed seat 2 are fixed with transverse limiting columns 16, the transverse limiting columns 16 penetrate the inside of the noise reduction cover 3 and are connected with the noise reduction cover 3, the second transverse rigid spring 17 is arranged between the noise reduction cover 3 and the rectangular pull plate 15 and located outside the transverse limiting columns 16, the inside of the bottom fixed seat 2 is provided with a circular limiting hole matched with the transverse limiting columns 16;

[0030] The inside of the noise reduction cover 3 is provided with a circular through hole, the transverse limiting columns 16 are located in the inside of the circular through hole and are connected with the noise reduction cover 3 through the circular through hole, the transverse limiting columns 16 can slide transversely in the inside of the noise reduction cover 3 through the setting of the circular through hole, the second transverse rigid spring 17 is deformed under stress when the transverse limiting columns 16 slide;

[0031] Pull the rectangular pull plate 15 away from the direction of the noise reduction cover 3, the pulling of the rectangular pull plate 15 enables the transverse limiting column 16 to slide transversely inside the noise reduction cover 3, so that the second transverse rigid spring 17 is stressed to expand, and when the transverse limiting column 16 moves out of the circular limiting hole inside the bottom fixed seat 2, the transverse limiting column 16 can further release the restriction on the noise reduction cover 3, thereby facilitating the disassembly of the noise reduction cover 3.

[0032] Through the setting of the damping mechanism, the vibration energy can be absorbed and dispersed, the influence on the surrounding structure is reduced, the noise generated by vibration can be reduced, through the detachable noise reduction cover 3, the noise generated by the air compressor head can be effectively reduced, the environmental quietness is improved, the noise reduction cover 3 can be selected to be installed or disassembled according to the actual situation, and the maintenance and use are facilitated.

[0033] Working principle: when the air compressor head body 5 operates to generate vibration, the vibration of the air compressor head body 5 enables the transverse supporting column 8 to vibrate, the vibration of the transverse supporting column 8 enables the transverse sliding plate 10 to slide transversely inside the rectangular mounting frame 7 through the inclined rotating plate 9, the sliding of the transverse sliding plate 10 enables the vibration generated by the air compressor head body 5 during operation to be effectively reduced through the setting of the transverse oil cylinder 11 and the first transverse rigid spring 12, and the noise generated by the air compressor head body 5 due to vibration is reduced, in this process, the vertical sliding column 13 can slide vertically inside the vertical limiting block 14, and the vertical sliding column 13 can enter the inside of the rectangular mounting frame 7, through the setting of the rubber base 6, the vibration energy can be absorbed and dispersed, the influence on the surrounding structure is reduced, the noise generated by vibration can be reduced, and the environmental quietness is improved.

[0034] Pull the rectangular pull plate 15 away from the direction of the noise reduction cover 3, the pulling of the rectangular pull plate 15 enables the transverse limiting column 16 to slide transversely inside the noise reduction cover 3, so that the second transverse rigid spring 17 is stressed to expand, and when the transverse limiting column 16 moves out of the circular limiting hole inside the bottom fixed seat 2, the transverse limiting column 16 can further release the restriction on the noise reduction cover 3, thereby facilitating the disassembly of the noise reduction cover 3.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency, low-noise air compressor head, characterized in that: The system includes an air tank (1), a bottom mounting base (2) fixed to the top of the air tank (1), a detachable noise reduction cover (3) provided on the outer side of the top of the bottom mounting base (2), and circular ventilation filter plates (4) provided at both ends inside the noise reduction cover (3). The bottom mounting base (2) and the noise reduction cover (3) are connected by a limiting mechanism. Rubber bases (6) are provided at both ends of the bottom mounting base (2). A rectangular mounting frame (7) is fixed to the top of the rubber base (6). An air compressor head body (5) is provided to the top of the rectangular mounting frame (7). A shock absorption mechanism is provided between the rectangular mounting frame (7) and the air compressor head body (5).

2. The high-efficiency, low-noise air compressor head according to claim 1, characterized in that: The shock absorption mechanism includes a transverse sliding plate (10). Both ends of the rectangular mounting frame (7) are slidably connected to the transverse sliding plate (10). The top of the transverse sliding plate (10) is rotatably connected to a transverse support column (8) via a pin. The top of the transverse support column (8) is bolted to the air compressor head body (5). A transverse hydraulic cylinder (11) is provided inside the rectangular mounting frame (7). The output end of the transverse hydraulic cylinder (11) is fixedly connected to the transverse sliding plate (10). A first transverse rigid spring (12) is provided between the transverse sliding plate (10) and the rectangular mounting frame (7) and outside the transverse hydraulic cylinder (11). A vertical sliding column (13) is fixed at the middle position of the bottom of the horizontal support column (8). A vertical limiting block (14) is slidably connected to the outside of the vertical sliding column (13). The vertical limiting block (14) is located at the top of the rectangular mounting frame (7) and is fixedly connected to the rectangular mounting frame (7). The vertical sliding column (13) is slidably connected to the rectangular mounting frame (7).

3. The high-efficiency, low-noise air compressor head according to claim 2, characterized in that: Both sides of the horizontal sliding plate (10) are fixed with dovetail sliders, and the rectangular mounting frame (7) has a dovetail groove inside. The horizontal sliding plate (10) and the rectangular mounting frame (7) are slidably connected by the cooperation of the dovetail sliders and the dovetail groove.

4. The high-efficiency, low-noise air compressor head according to claim 2, characterized in that: The vertical limiting block (14) has a rectangular through groove inside, and the vertical sliding column (13) is located inside the rectangular through groove and is slidably connected to the vertical limiting block (14) through the rectangular through groove.

5. The high-efficiency, low-noise air compressor head according to claim 1, characterized in that: The limiting mechanism includes a rectangular pull plate (15), and horizontal limiting posts (16) are fixed on both sides of the rectangular pull plate (15) near the bottom fixed seat (2). The horizontal limiting posts (16) penetrate the interior of the noise reduction cover (3) and are slidably connected to the noise reduction cover (3). A second horizontal rigid spring (17) is provided between the noise reduction cover (3) and the rectangular pull plate (15) and outside the horizontal limiting posts (16). A circular limiting hole adapted to the horizontal limiting posts (16) is opened inside the bottom fixed seat (2).

6. The high-efficiency, low-noise air compressor head according to claim 5, characterized in that: The noise reduction cover (3) has a circular through hole inside, and the transverse limiting post (16) is located inside the circular through hole and is slidably connected to the noise reduction cover (3) through the circular through hole.

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