CN215633627U

CN215633627U - Compressor piston with anti-abrasion structure

Info

Publication number: CN215633627U
Application number: CN202122165010.9U
Authority: CN
Inventors: 沈瑞明
Original assignee: Hangzhou Fushan Precision Machinery Co ltd
Current assignee: Hangzhou Fushan Precision Machinery Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-25
Anticipated expiration: 2031-09-08

Abstract

The utility model belongs to the technical field of compressor pistons, in particular to a compressor piston with an anti-abrasion structure, which comprises a compressor device main body and a connecting bracket, wherein a fixing plate is arranged above the outer wall of the compressor device main body, and the left side above the fixed plate is provided with a motor, the outer side of the motor is connected with one end of a belt, and the other end of the belt is provided with a transmission shaft, the outer wall of the transmission shaft is provided with a turntable, the outer side of the turntable is connected with a fixed rod, a connecting rod is arranged above the fixed rod, and the upper part of the connecting rod is connected with a piston body, the outer wall of the piston body is provided with a reinforcing rib, friction blocks are arranged on two sides of the reinforcing rib, an anti-abrasion sheet is arranged on the outer wall of each friction block, a cylinder is arranged on the outer side of each anti-abrasion sheet, the top right side of cylinder is provided with the intake pipe, and the inner wall of intake pipe installs the admission valve. The compressor piston with the anti-abrasion structure is simple to operate, convenient to move and provided with the anti-abrasion structure.

Description

Compressor piston with anti-abrasion structure

Technical Field

The utility model relates to the technical field of compressor pistons, in particular to a compressor piston with an anti-abrasion structure.

Background

The compressor piston reciprocates in the cylinder and forms the part of the compression volume with the cylinder, its shape and cylinder have complementary relation, once the cylinder form is confirmed, the piston is also along with it, in the compressor, usually adopt the shoe on the sloping cam plate to swing in the ball cave of the piston, in order to realize the reciprocating movement of the piston, because the piston needs to bear the great force such as gas force and inertia force in the compressor, however the following problem still exists in the existing compressor piston technology:

1. the existing compressor piston is difficult to operate, most of the existing compressor pistons are manually carried, time and labor are wasted, and the efficiency is not high;

2 because the friction is constantly produced between the piston and the compressor cylinder body in the compressor, if the wear-resisting performance is not provided, the piston is easy to deform, thereby influencing the service life of the piston.

In view of the above problems, innovative design is urgently needed on the basis of the original compressor piston with an anti-abrasion structure.

SUMMERY OF THE UTILITY MODEL

The present invention provides a compressor piston with an anti-wear structure, so as to solve the problems of the prior art that the prior compressor piston is difficult to operate, inconvenient to carry and has no anti-wear performance.

In order to achieve the purpose, the utility model provides the following technical scheme: a compressor piston with an anti-abrasion structure comprises a compressor device main body and a connecting support, wherein a fixed plate is installed above the outer wall of the compressor device main body, a motor is arranged on the left side of the upper portion of the fixed plate, one end of a belt is connected to the outer side of the motor, a transmission shaft is arranged at the other end of the belt, a rotary table is installed on the outer wall of the transmission shaft, a fixed rod is connected to the outer side of the rotary table, a connecting rod is installed above the fixed rod, a piston body is connected to the upper portion of the connecting rod, reinforcing ribs are arranged on the outer wall of the piston body, friction blocks are installed on two sides of the reinforcing ribs, an anti-abrasion sheet is arranged on the outer wall of each friction block, a cylinder is installed on the outer side of the anti-abrasion sheet, an air inlet pipe is arranged on the right side of the top of the cylinder, an air inlet valve is installed on the inner wall of the air inlet pipe, a spring is arranged above the air inlet valve, and the end of the spring is connected with a filter screen, the utility model discloses a compressor, including cylinder, blast pipe, linking bridge, connecting support, pivot, outer wall connection of pivot, connecting sleeve is installed to the outer wall of compressor device main part, and connecting sleeve's inboard is connected with the handle, and the top left side of cylinder is installed the blast pipe, and the inside of blast pipe is provided with discharge valve, connecting support installs in the bottom below both sides position of compressor device main part, and the inside of connecting support runs through there is the pivot, the outer wall connection of pivot has the gyro wheel, connecting sleeve is installed to the outer wall of compressor device main part, and connecting sleeve's inboard is connected with the handle.

Preferably, the fixing plate and the compressor device body are arranged in parallel, and the fixing plate and the compressor device body are integrally welded.

Preferably, a rotating installation structure is formed between the rotary table and the air cylinder through a transmission shaft, and the rotary table and the fixed rod are integrally welded.

Preferably, a lifting installation structure is formed between the piston body and the cylinder through a fixing rod, and the inner diameter of the cylinder is the same as the outer diameter of the piston body.

Preferably, a sliding installation structure is formed between the air inlet valve and the air inlet pipe through a spring, and the air inlet valve is tightly attached to the air cylinder.

Preferably, a rolling installation structure is formed between the roller and the compressor device main body through a rotating shaft, and the roller is symmetrically arranged about the axis of the compressor device main body.

Compared with the prior art, the utility model has the beneficial effects that: the compressor piston with the anti-abrasion structure is simple to operate, convenient to move and provided with the anti-abrasion structure;

1. when the compressor piston is used, the handle is pulled to drive the roller to rotate through the rotating shaft, after the compressor piston is moved and transported to a proper position, the motor can drive the transmission shaft to rotate through the belt, the transmission shaft can drive the connecting rod above the fixed rod of the outer wall to rotate through the turntable, and at the moment, the piston body can be lifted in the cylinder under the action of the rotating action of the connecting rod, so that the operation difficulty of friction between the piston body and the cylinder can be reduced;

2. in the friction process, the outer wall of the piston body is provided with the anti-abrasion piece which can effectively protect the piston body, the outer side of the anti-abrasion piece is provided with a friction block which can improve the abrasion resistance of the piston body, when the piston body is in the ascending process, the stress of the air inlet valve can slide in the cylinder through the spring, the external gas can be conveyed to the cylinder through the air inlet pipe at the moment, the air outlet valve can slide in the cylinder through the spring while descending, and therefore the internal gas can be discharged through the air outlet pipe.

Drawings

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

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

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. a compressor device main body; 2. a fixing plate; 3. a motor; 4. a belt; 5. a drive shaft; 6. a turntable; 7. fixing the rod; 8. a connecting rod; 9. a piston body; 10. reinforcing ribs; 11. a friction block; 12. an anti-wear sheet; 13. a cylinder; 14. an air inlet pipe; 15. an intake valve; 16. a spring; 17. a filter screen; 18. an exhaust pipe; 19. an exhaust valve; 20. connecting a bracket; 21. a rotating shaft; 22. a roller; 23. connecting a sleeve; 24. a handle.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a compressor piston with an anti-abrasion structure comprises a compressor device main body 1, a fixing plate 2, a motor 3, a belt 4, a transmission shaft 5, a rotary table 6, a fixing rod 7, a connecting rod 8, a piston body 9, a reinforcing rib 10, a friction block 11, an anti-abrasion sheet 12, a cylinder 13, an air inlet pipe 14, an air inlet valve 15, a spring 16, a filter screen 17, an exhaust pipe 18, an exhaust valve 19, a connecting support 20, a rotating shaft 21, a roller 22, a connecting sleeve 23 and a handle 24, wherein the fixing plate 2 is installed above the outer wall of the compressor device main body 1, the motor 3 is arranged on the left side above the fixing plate 2, the outer side of the motor 3 is connected with one end of the belt 4, the transmission shaft 5 is arranged on the other end of the belt 4, the rotary table 6 is installed on the outer wall of the transmission shaft 5, the fixing rod 7 is connected on the outer side of the rotary table 6, the connecting rod 8 is installed above the fixing rod 7, and the piston body 9 is connected above the connecting rod 8, the outer wall of the piston body 9 is provided with a reinforcing rib 10, friction blocks 11 are mounted on two sides of the reinforcing rib 10, an anti-wear sheet 12 is arranged on the outer wall of the friction block 11, a cylinder 13 is mounted on the outer side of the anti-wear sheet 12, an air inlet pipe 14 is arranged on the right side of the top of the cylinder 13, an air inlet valve 15 is mounted on the inner wall of the air inlet pipe 14, a spring 16 is arranged above the air inlet valve 15, the end of the spring 16 is connected with a filter screen 17, an exhaust pipe 18 is mounted on the left side of the top of the cylinder 13, an exhaust valve 19 is arranged inside the exhaust pipe 18, a connecting support 20 is mounted on two sides below the bottom of the compressor device main body 1, a rotating shaft 21 penetrates through the inside of the connecting support 20, a roller 22 is connected to the outer wall of the rotating shaft 21, a connecting sleeve 23 is mounted on the outer wall of the compressor device main body 1, and a handle 24 is connected to the inner side of the connecting sleeve 23;

furthermore, the fixing plate 2 and the compressor device main body 1 are arranged in parallel, and the fixing plate 2 and the compressor device main body 1 are arranged in an integrated welding manner, so that the fixing plate 2 can be more stable on the compressor device main body 1 by adopting the integrated welding manner during friction, and the phenomenon of shaking is avoided;

furthermore, a rotating installation structure is formed between the rotary table 6 and the air cylinder 13 through the transmission shaft 5, the rotary table 6 and the fixed rod 7 are integrally welded, when friction is needed, the motor 3 can drive the transmission shaft 5 to rotate through the belt 4, the transmission shaft 5 can drive the rotary table 6 to rotate in the air cylinder 13 through rotation, and the integrally welded structure can drive the fixed rod 7 to rotate when the rotary table 6 rotates;

furthermore, a lifting installation structure is formed between the piston body 9 and the cylinder 13 through the fixing rod 7, the inner diameter of the cylinder 13 is the same as the outer diameter of the piston body 9, and the piston body 9 can lift in the cylinder 13 under the action of the fixing rod 7 in the rotating process, so that friction can be continuously generated between the piston body 9 and the cylinder 13;

furthermore, a sliding installation structure is formed between the air inlet valve 15 and the air inlet pipe 14 through a spring 16, the air inlet valve 15 is tightly attached to the air cylinder 13, the air inlet valve 15 can slide in the air inlet pipe 14 through the spring 16 under pressure in the lifting process, and the sealing performance of the interior can be improved through precise attachment;

further, a rolling installation structure is formed between the roller 22 and the compressor device main body 1 through the rotating shaft 21, and the roller 22 is symmetrically arranged about the axis of the compressor device main body 1, so that when the compressor device main body 1 needs to be moved, the pushing handle 24 can drive the roller 22 to roll through the rotating shaft 21, and the compressor device main body 1 can be moved conveniently.

The working principle is as follows: when the compressor piston with the anti-abrasion structure is used, firstly, the handle 24 is pulled to drive the roller 22 to rotate through the rotating shaft 21, the compressor piston is moved and conveyed to a proper position, then the motor 3 works to drive the transmission shaft 5 to rotate through the belt 4, the transmission shaft 5 rotates and can drive the connecting rod 8 above the fixed rod 7 of the outer wall to rotate through the turntable 6, then the piston body 9 can be lifted in the cylinder 13 under the action of the rotation of the connecting rod 8, so that the operation difficulty of friction between the piston body 9 and the cylinder 13 can be reduced, then, in the friction process, the outer wall of the piston body 9 is provided with the anti-abrasion sheet 12 to effectively protect the piston body 9, the friction block 11 is arranged on the outer side of the anti-abrasion sheet 12 to improve the abrasion resistance of the piston body 9, and then when the piston body 9 is lifted, the air inlet valve 15 can slide in the cylinder 13 under the action of the spring 16, at this time, the outside air can be supplied to the cylinder 13 through the intake pipe 14, and finally, the exhaust valve 19 can slide in the cylinder 13 by the spring 16 while descending, so that the inside air can be exhausted through the exhaust pipe 18.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A compressor piston with anti-wear structure, comprising a compressor device body (1) and a connecting bracket (20), characterized in that: the compressor device is characterized in that a fixing plate (2) is installed above the outer wall of a main body (1) of the compressor device, a motor (3) is arranged on the left side of the upper portion of the fixing plate (2), one end of a belt (4) is connected to the outer side of the motor (3), a transmission shaft (5) is arranged at the other end of the belt (4), a rotary table (6) is installed on the outer wall of the transmission shaft (5), a fixing rod (7) is connected to the outer side of the rotary table (6), a connecting rod (8) is installed above the fixing rod (7), a piston body (9) is connected above the connecting rod (8), reinforcing ribs (10) are arranged on the outer wall of the piston body (9), friction blocks (11) are installed on two sides of the reinforcing ribs (10), an anti-wear sheet (12) is arranged on the outer wall of each friction block (11), a cylinder (13) is installed on the outer side of the anti-wear sheet (12), an air inlet pipe (14) is arranged on the right side of the top of each cylinder (13), and admission valve (15) are installed to the inner wall of intake pipe (14), the top of admission valve (15) is provided with spring (16), and the end of spring (16) is connected with filter screen (17), blast pipe (18) are installed on the left of the top of cylinder (13), and the inside of blast pipe (18) is provided with discharge valve (19), installing in the bottom below both sides position of compressor unit main part (1) linking bridge (20), and the inside of linking bridge (20) runs through there is pivot (21), the outer wall connection of pivot (21) has gyro wheel (22), connecting sleeve (23) are installed to the outer wall of compressor unit main part (1), and the inboard of connecting sleeve (23) is connected with handle (24).

2. The compressor piston with a wear prevention structure of claim 1, wherein: the fixing plate (2) and the compressor device body (1) are arranged in parallel, and the fixing plate (2) and the compressor device body (1) are integrally welded.

3. The compressor piston with a wear prevention structure of claim 1, wherein: the rotary table is characterized in that a rotary mounting structure is formed between the rotary table (6) and the air cylinder (13) through a transmission shaft (5), and the rotary table (6) and the fixed rod (7) are integrally welded.

4. The compressor piston with a wear prevention structure of claim 1, wherein: a lifting installation structure is formed between the piston body (9) and the cylinder (13) through the fixing rod (7), and the inner diameter of the cylinder (13) is the same as the outer diameter of the piston body (9).

5. The compressor piston with a wear prevention structure of claim 1, wherein: a sliding installation structure is formed between the air inlet valve (15) and the air inlet pipe (14) through a spring (16), and the air inlet valve (15) is tightly attached to the air cylinder (13).

6. The compressor piston with a wear prevention structure of claim 1, wherein: the rolling installation structure is formed between the roller (22) and the compressor device main body (1) through a rotating shaft (21), and the roller (22) is symmetrically arranged relative to the axis of the compressor device main body (1).