CN215805187U

CN215805187U - Stable and efficient screw type air compressor

Info

Publication number: CN215805187U
Application number: CN202122014474.XU
Authority: CN
Inventors: 陈小宇
Original assignee: Guangdong Hande Precision Machinery Co ltd
Current assignee: Guangdong Hande Precision Machinery Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-11
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a stable and efficient screw air compressor which comprises a base, wherein a screw air compressor body is sleeved at the top of the base, an air inlet pipe is communicated with the left side of the top of the screw air compressor body, a filter screen is arranged at the top of the air inlet pipe, a motor is fixedly connected to the middle shaft of the top of the screw air compressor body, and a brush plate is fixedly connected to the output end of the motor. According to the utility model, through the matching of the base, the screw air compressor body, the air inlet pipe, the filter screen, the connecting ring, the motor, the brush plate, the connecting rod, the damping shock absorber, the sliding block, the inclined plate, the transverse plate, the first spring, the elastic rod, the second spring, the air cylinder, the connecting frame, the fixing frame, the universal wheel and the supporting leg, the problems that the filter screen is arranged at the air inlet end of the existing screw air compressor, but the filter screen cannot be cleaned for a long time, so that the working efficiency is reduced, and the working is unstable due to the lack of an anti-seismic mechanism are solved.

Description

Stable and efficient screw type air compressor

Technical Field

The utility model relates to the technical field of screw type air compressors, in particular to a stable and efficient screw type air compressor.

Background

The screw air compressor is a positive displacement gas compression machine with a working volume doing rotary motion, the compression of gas is realized by the change of the volume, the change of the volume is realized by the rotary motion of a pair of rotors of the compressor in a casing, the prior screw air compressor can arrange a filter screen at an air inlet end, but the filter screen cannot be blocked after long-time cleaning, thereby reducing the working efficiency, lacking an anti-vibration mechanism and causing instability during working, and for this reason, the screw air compressor with high efficiency and stability is provided.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides a stable and efficient screw air compressor, which has the advantages of stability and efficiency and solves the problems that the conventional screw air compressor is provided with a filter screen at the air inlet end, but the filter screen cannot be cleaned for a long time and is blocked, so that the working efficiency is reduced, and the working is unstable due to the lack of an anti-seismic mechanism.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a stable and efficient screw air compressor comprises a base, wherein a screw air compressor body is sleeved on the top of the base, an air inlet pipe is communicated with the left side of the top of the screw air compressor body, a filter screen is arranged on the top of the air inlet pipe, a motor is fixedly connected to the middle shaft of the top of the screw air compressor body, a brush plate is fixedly connected to the output end of the motor, connecting rods are fixedly connected to both sides of the screw air compressor body, damping shock absorbers are fixedly connected to the front side and the back side of each connecting rod, a slide block is movably connected to one side of each damping shock absorber, inclined plates are fixedly connected to both the rear side and the front side of the top of the base, a transverse plate is fixedly connected to the bottom of the screw air compressor body, a first spring is fixedly connected to the middle end of the bottom of the transverse plate, the bottom of the first spring is fixedly connected to the base, and elastic rods are fixedly connected to both sides of the bottom of the transverse plate, the bottom and the base fixed connection of elastic rod, one side fixedly connected with second spring of elastic rod, one side and the base fixed connection of second spring, the axis fixedly connected with cylinder of department of base bottom, the bottom fixedly connected with link of cylinder, the four corners of link bottom all has the mount through bearing swing joint, the bottom swing joint of mount has the universal wheel, the equal fixedly connected with supporting leg in four corners of base bottom.

Preferably, the inclined plane of the inclined plate is provided with a chute, and an inner cavity of the chute is in sliding connection with the sliding block.

Preferably, the outer surface of the air inlet pipe is in threaded connection with a connecting ring, and the top of the inner surface of the connecting ring is fixedly connected with the filter screen.

Preferably, both sides of the inner cavity of the transverse plate are both connected with sliding rods in a sliding manner, and the top and the bottom of each sliding rod are both fixedly connected with the base.

Preferably, the top of the base is provided with a through groove, and the inner surface of the through groove is fixedly connected with a damping sleeve.

Preferably, both sides of the top of the connecting frame are fixedly connected with telescopic rods, and the top of each telescopic rod is fixedly connected with the base.

Advantageous effects

Compared with the prior art, the utility model provides a stable and efficient screw air compressor, which has the following beneficial effects:

1. when the screw air compressor body works, the brush plate is driven to rotate by the motor, the filter screen is brushed by the brush plate, the filter screen is prevented from being blocked to influence the working efficiency of the screw air compressor body, the connecting frame is driven to move by the air cylinder, the connecting frame drives the fixing frame to move, the fixing frame drives the universal wheel to move, when the bottom of the universal wheel is lower than the bottom of the supporting leg, the universal wheel can move, when the bottom of the universal wheel is higher than the bottom of the supporting leg, the screw air compressor body can stably work, when vibration occurs, the screw air compressor body can move relative to the base, the screw air compressor body can drive the connecting rod and the transverse plate to move, the connecting rod drives the damping shock absorber to move, when the damping shock absorber moves, the transverse plate can drive the first spring and the elastic rod to deform, and the elastic rod drives the second spring to deform, thereby make stability can be good, solved current screw air compressor and can set up the filter screen at the inlet end, but the filter screen is long-time not clear up can block up to can reduce work efficiency, lack anti-seismic mechanism moreover, lead to the unstable problem of during operation.

2. The sliding chute is arranged, so that the work of the sliding block is stabilized, the sliding block is supported in a balanced manner, the mounting and dismounting of the filter screen are facilitated by the connecting ring, the trouble in mounting and dismounting is avoided, the work of the transverse plate is stabilized by the sliding rod, and the transverse plate is supported in a balanced manner.

Drawings

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

FIG. 2 is a schematic side view of a portion of the present invention;

FIG. 3 is a cross-sectional view of the base of the present invention;

fig. 4 is a schematic top view of the filter screen according to the present invention.

In the figure: 1. a base; 2. a screw air compressor body; 3. an air inlet pipe; 4. a filter screen; 5. a connecting ring; 6. a motor; 7. brushing the board; 8. a connecting rod; 9. a damping shock absorber; 10. a slider; 11. a sloping plate; 12. a transverse plate; 13. a first spring; 14. an elastic rod; 15. a second spring; 16. a cylinder; 17. a connecting frame; 18. a fixed mount; 19. a universal wheel; 20. and (5) supporting legs.

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.

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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The base 1, the screw air compressor body 2, the air inlet pipe 3, the filter screen 4, the connecting ring 5, the motor 6, the brush plate 7, the connecting rod 8, the damping shock absorber 9, the sliding block 10, the inclined plate 11, the transverse plate 12, the first spring 13, the elastic rod 14, the second spring 15, the air cylinder 16, the connecting frame 17, the fixing frame 18, the universal wheel 19 and the supporting leg 20 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the utility model can be known by technicians in the technical manual or conventional experimental methods.

Referring to fig. 1-4, a stable and efficient screw air compressor comprises a base 1, a through groove is formed at the top of the base 1, a damping sleeve is fixedly connected to the inner surface of the through groove, a screw air compressor body 2 is sleeved at the top of the base 1, an air inlet pipe 3 is communicated with the left side of the top of the screw air compressor body 2, a filter screen 4 is arranged at the top of the air inlet pipe 3, a connecting ring 5 is connected to the outer surface of the air inlet pipe 3 in a threaded manner, the top of the inner surface of the connecting ring 5 is fixedly connected with the filter screen 4, the filter screen 4 is conveniently assembled and disassembled by arranging the connecting ring 5, the trouble of assembling and disassembling is avoided, a motor 6 is fixedly connected to the center shaft at the top of the screw air compressor body 2, a brush plate 7 is fixedly connected to the output end of the motor 6, connecting rods 8 are fixedly connected to both sides of the screw air compressor body 2, and damping shock absorbers 9 are fixedly connected to the front and the back of the connecting rods 8, one side of the damping shock absorber 9 is movably connected with a slide block 10, both ends of the rear side and the front side of the top of the base 1 are fixedly connected with inclined plates 11, the inclined surfaces of the inclined plates 11 are provided with chutes, inner cavities of the chutes are slidably connected with the slide block 10, the operation of the slide block 10 is stabilized by arranging the chutes, the slide block 10 is balanced and supported, the bottom of the screw air compressor body 2 is fixedly connected with a transverse plate 12, both sides of the inner cavity of the transverse plate 12 are slidably connected with slide bars, the top and the bottom of each slide bar are fixedly connected with the base 1, the operation of the transverse plate 12 is stabilized by arranging the slide bars, the transverse plate 12 is balanced and supported, the middle end of the bottom of the transverse plate 12 is fixedly connected with a first spring 13, the bottom of the first spring 13 is fixedly connected with the base 1, both sides of the bottom of the transverse plate 12 are fixedly connected with elastic rods 14, the bottom of the elastic rods 14 are fixedly connected with the base 1, one side of the elastic rods 14 is fixedly connected with a second spring 15, one side and base 1 fixed connection of second spring 15, axis department fixedly connected with cylinder 16 of base 1 bottom, the bottom fixedly connected with link 17 of cylinder 16, the equal fixedly connected with telescopic link in both sides at link 17 top, and the top and the base 1 fixed connection of telescopic link, the four corners of link 17 bottom all has mount 18 through bearing swing joint, the bottom swing joint of mount 18 has universal wheel 19, the equal fixedly connected with supporting leg 20 in four corners of base 1 bottom.

When the screw air compressor is used, when the screw air compressor body 2 works, the brush plate 7 is driven to rotate by the motor 6, the filter screen 4 is brushed by the brush plate 7, the filter screen 4 is prevented from being blocked to influence the working efficiency of the screw air compressor body 2, the connecting frame 17 is driven to move by the air cylinder 16, the connecting frame 17 drives the fixing frame 18 to move, the fixing frame 18 drives the universal wheel 19 to move, when the bottom of the universal wheel 19 is lower than the bottom of the supporting leg 20, the universal wheel can move, when the bottom of the universal wheel 19 is higher than the bottom of the supporting leg 20, the stable work can be realized, when vibration occurs, the screw air compressor body 2 and the base 1 can generate relative motion, the screw air compressor body 2 can drive the connecting rod 8 and the transverse plate 12 to move, the connecting rod 8 drives the damping shock absorber 9 to move, the damping shock absorber 9 can deform when moving through the cooperation of the inclined plate 11 and the sliding block 10, the transverse plate 12 can drive the first spring 13 and the elastic rod 14 to deform, elastic rod 14 drives second spring 15 and takes place deformation to make stability can be good, solved current screw air compressor and can set up the filter screen at the inlet end, but the filter screen is long-time not clear up and can be blockked up, thereby can reduce work efficiency, lack anti-seismic mechanism moreover, lead to the unstable problem of during operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stable efficient screw air compressor, includes base (1), its characterized in that: the top of the base (1) is sleeved with a screw air compressor body (2), the left side of the top of the screw air compressor body (2) is communicated with an air inlet pipe (3), the top of the air inlet pipe (3) is provided with a filter screen (4), a motor (6) is fixedly connected with the middle shaft of the top of the screw air compressor body (2), the output end of the motor (6) is fixedly connected with a brush plate (7), the two sides of the screw air compressor body (2) are fixedly connected with connecting rods (8), the front side and the back side of each connecting rod (8) are fixedly connected with a damping shock absorber (9), one side of each damping shock absorber (9) is movably connected with a slide block (10), the two ends of the rear side and the front side of the top of the base (1) are fixedly connected with inclined plates (11), and the bottom of the screw air compressor body (2) is fixedly connected with a transverse plate (12), the middle end of the bottom of the transverse plate (12) is fixedly connected with a first spring (13), the bottom of the first spring (13) is fixedly connected with the base (1), the two sides of the bottom of the transverse plate (12) are fixedly connected with elastic rods (14), the bottom of each elastic rod (14) is fixedly connected with the base (1), one side of the elastic rod (14) is fixedly connected with a second spring (15), one side of the second spring (15) is fixedly connected with the base (1), a cylinder (16) is fixedly connected with the middle shaft at the bottom of the base (1), a connecting frame (17) is fixedly connected with the bottom of the cylinder (16), four corners of the bottom of the connecting frame (17) are movably connected with fixed frames (18) through bearings, the bottom swing joint of mount (18) has universal wheel (19), equal fixedly connected with supporting leg (20) in the four corners of base (1) bottom.

2. The stable and high-efficiency screw air compressor of claim 1, wherein: the inclined plane of the inclined plate (11) is provided with a sliding groove, and the inner cavity of the sliding groove is connected with the sliding block (10) in a sliding mode.

3. The stable and high-efficiency screw air compressor of claim 1, wherein: the outer surface of the air inlet pipe (3) is in threaded connection with a connecting ring (5), and the top of the inner surface of the connecting ring (5) is fixedly connected with the filter screen (4).

4. The stable and high-efficiency screw air compressor of claim 1, wherein: the two sides of the inner cavity of the transverse plate (12) are both connected with sliding rods in a sliding mode, and the top and the bottom of each sliding rod are both fixedly connected with the base (1).

5. The stable and high-efficiency screw air compressor of claim 1, wherein: the top of the base (1) is provided with a through groove, and the inner surface of the through groove is fixedly connected with a damping sleeve.

6. The stable and high-efficiency screw air compressor of claim 1, wherein: the telescopic rods are fixedly connected to the two sides of the top of the connecting frame (17), and the top of each telescopic rod is fixedly connected with the base (1).