CN210531094U

CN210531094U - Piston with guide structure for compressor

Info

Publication number: CN210531094U
Application number: CN201921427416.6U
Authority: CN
Inventors: 杨文辉; 陈学军; 汪春梅; 袁爱清; 陈铭; 解文卫
Original assignee: Nanjing Xinyuan Marine Compressor Co ltd
Current assignee: Nanjing Xinyuan Marine Compressor Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-15
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a compressor piston equipment technical field just discloses a take guide structure's piston for on compressor, including piston cylinder body, cylinder, piston rod, oiling mouth, piston ring groove, guide sleeve, direction push rod, cylinder body buffering subassembly, direction amortization subassembly, atmospheric pressure seat, support column, direction buffering spring, cover pad, the upper portion of piston cylinder body is connected with the piston ring groove through the piston rod, the lower part of piston ring groove is provided with the cylinder, the cylinder is connected and is set up in the outside of piston rod, and the connecting portion of cylinder are provided with the cover pad, the piston rod front end is provided with the oiling mouth, the piston rod passes through the cylinder and is connected with the support column of lower part, the sub-unit connection direction push rod of support column, the cover is equipped with direction buffering spring on the direction. The utility model discloses can effectual nimble cooperation piston direction, improve piston function efficiency, strengthen the reciprocal function power of piston, improve buffering effect, reduce noise at work, save advantages such as maintenance cost.

Description

Piston with guide structure for compressor

Technical Field

The utility model relates to a compressor piston technical field specifically is a take guide structure's piston for on compressor.

Background

An air compressor is a device for compressing gas, and is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotary vane or rotary screw, centrifugal compressor is a very large application program, the compressor is a driven fluid machine for lifting low pressure gas into high pressure gas, the design of general ships is provided with a standby air compressor and an auxiliary air bottle, when a main air compressor needs to be maintained, the standby air compressor is manually or remotely opened to ensure the work of the system, the compressed air in the auxiliary air bottle is not used at ordinary times, an outlet valve of the auxiliary air bottle is opened to supply compressed air to the system, a piston is a part reciprocating in a cylinder or a pump, and is generally in a round cake shape or a cylindrical shape, in an engine cylinder, the piston is used for changing the pressure of steam or fuel explosion into mechanical energy, in the pump, the movement of the piston can change the pressure, and the fluid is pumped or pressed, like the hub of things. But the piston that the current was used for on the compressor exists can not effectual cooperation piston direction, and the operating efficiency is low, lacks reciprocating pressure, and the cushioning nature is poor, and noise at work is big, the problem that the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a take guide structure's piston for on compressor, it can effectual nimble cooperation piston direction, has improved piston operation efficiency, strengthens the reciprocal function power of piston, improves the buffering effect, and noise at work reduces, saves advantages such as maintenance cost, has solved the current piston that is used for on the compressor and can not effectual cooperation piston direction, and operation efficiency is low, lacks reciprocal pressure, and the cushioning is poor, and noise at work is big, the problem that the maintenance cost is high.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a piston with a guide structure for a compressor comprises a piston cylinder body, a cylinder barrel, a piston rod, an oil injection port, a piston ring groove, a guide sleeve, a guide push rod, a cylinder body buffer assembly, a guide silencing assembly, a pneumatic seat, a support column, a guide buffering spring and a sleeve gasket, wherein the upper part of the piston cylinder body is connected with the piston ring groove through the piston rod, the lower part of the piston ring groove is provided with the cylinder barrel, the cylinder barrel is connected and arranged outside the piston rod, the connecting part of the cylinder barrel is provided with the sleeve gasket, the front end of the piston rod is provided with the oil injection port, the piston rod is connected with the support column at the lower part through the cylinder barrel, the lower part of the support column is connected with the guide push rod, the guide buffering spring is sleeved on the guide push rod, the lower part of the guide push rod is connected with the guide sleeve barrel, the lower, and the guide silencing assembly is cylindrical, a cylinder body buffering assembly is arranged at the lower part of the cylinder barrel and comprises a buffer layer, a shock insulation rod, a gasket, a damping plate, a fixing plate, a spring and a connecting seat, the lower part of the buffer layer is connected with the shock insulation rod, the lower part of the shock insulation rod is connected with the gasket, the lower part of the gasket is connected with the damping plate, two sides of the lower part of the damping plate are fixedly connected with the fixing plate, the spring is installed on one side of the fixing plate, the lower part of the spring is connected with the connecting seat, the guide silencing assembly comprises a sound absorption layer, a sound absorption hole, a fixing screw hole, a sealing ring and a silencing cavity, the middle of the sound absorption layer is provided with the fixing screw hole, the sealing ring is arranged on the inner side of the fixing screw hole, the sound absorption layer.

Preferably, the support column is connected with the pneumatic seat through a guide sleeve and a guide push rod, and the guide sleeve is in driving connection with the guide push rod.

Preferably, a sponge block is arranged in the sound absorption layer.

Preferably, the silencing holes are a plurality of irregular through holes, and the inner walls of the silencing holes are uneven.

Preferably, the buffer layer is connected with the shock insulation rod in a matched mode, and the rubber pad wraps the outside of the buffer layer.

Preferably, the guide buffer spring is a brass spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a take guide structure's piston for on compressor possesses following beneficial effect:

1. this a piston that is used for taking guide structure on compressor sets up through the cooperation of guide sleeve, direction push rod and direction buffering spring, can effectual nimble cooperation piston direction, and reinforcing piston reciprocating operation power has improved piston operating efficiency.

2. This a piston that is used for taking guide structure on compressor, under the effect through buffer layer, shock insulation pole, packing ring and damping plate, utilize the cooperation setting of sound absorbing layer and bloop, be favorable to improving buffering effect, reduce noise at work to save the maintenance cost.

Drawings

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

FIG. 2 is a schematic view of the structure of the cylinder cushion assembly of the present invention;

fig. 3 is a schematic structural view of the guiding silencing assembly of the present invention.

In the figure: the piston cylinder body 1, the cylinder barrel 2, the piston rod 3, the oil injection port 4, the piston ring groove 5, the guide sleeve 6, the guide push rod 7, the cylinder body buffer assembly 8, the buffer layer 81, the shock insulation rod 82, the gasket 83, the damping plate 84, the fixing plate 85, the spring 86, the connecting seat 87, the guide silencing assembly 9, the sound absorption layer 91, the silencing hole 92, the fixing screw hole 93, the sealing ring 94, the silencing cavity 95, the air pressure seat 10, the supporting column 11, the guide buffering spring 12 and the sleeve gasket 13.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a piston with a guide structure for a compressor comprises a piston cylinder 1, a cylinder barrel 2, a piston rod 3, an oil filler 4, a piston ring groove 5, a guide sleeve 6, a guide push rod 7, a cylinder body buffer assembly 8, a guide silencing assembly 9, an air pressure seat 10, a support pillar 11, a guide buffer spring 12 and a sleeve gasket 13, wherein the upper part of the piston cylinder 1 is connected with the piston ring groove 5 through the piston rod 3, the lower part of the piston ring groove 5 is provided with the cylinder barrel 2, the cylinder barrel 2 is connected and arranged outside the piston rod 3, the connecting part of the cylinder barrel 2 is provided with the sleeve gasket 13, the front end of the piston rod 3 is provided with the oil filler 4, the piston rod 3 is connected with the support pillar 11 at the lower part through the cylinder barrel 2, the lower part of the support pillar 11 is connected with the guide push rod 7, the guide buffer spring 12 is sleeved on, the lower part of the guide sleeve 6 is fixedly connected with an air pressure seat 10 through a guide silencing assembly 9, the outer side of the guide silencing assembly 9 is fixedly connected with the inner wall of the cylinder barrel 2, the guide silencing assembly 9 is cylindrical, the lower part of the cylinder barrel 2 is connected with a cylinder body buffer assembly 8, the cylinder body buffer assembly 8 comprises a buffer layer 81, a shock insulation rod 82, a gasket 83, a damping plate 84, a fixing plate 85, a spring 86 and a connecting seat 87, the lower part of the buffer layer 81 is connected with the shock insulation rod 82, the lower part of the shock insulation rod 82 is connected with the gasket 83, the lower part of the gasket 83 is connected with the damping plate 84, two sides of the lower part of the damping plate 84 are fixedly connected with the fixing plate 85, the spring 86 is installed on one side of the fixing plate 85, the lower part of the spring 86 is connected with the connecting seat 87, the guide silencing assembly 9 comprises a sound absorption layer 91, the middle of the sound absorption layer 91 is provided with a fixing screw hole 93, the inner side of the fixing screw hole 93 is provided with a sealing ring 94, a sound deadening hole 92 is formed in the sound absorption layer 91, and the sound deadening hole 92 penetrates through the interior of the sound absorption layer 91 to the sound deadening cavity 95.

Furthermore, support column 11 passes through guide sleeve 6 and is connected the atmospheric pressure seat with guide push rod 7, and guide sleeve 6 and guide push rod 7 drive are connected, are favorable to can effectual nimble cooperation piston direction, have improved piston operating efficiency.

Further, sound absorbing layer 91 embeds has the sponge piece, can play the sound effect of inhaling for equipment is used better.

Further, the muffling hole 92 is specifically a plurality of irregular through holes, and the inner wall of the muffling hole 92 is uneven, so that noise is eliminated, and maintenance cost is saved.

Further, buffer layer 81 is connected with the cooperation of shock insulation pole 82, and the outside parcel of buffer layer 81 has the rubber pad, is favorable to strengthening the reciprocal power of operation of piston, improves buffering effect.

Furthermore, the guide buffer spring 12 is a brass spring, which is favorable for strong buffering and is firm and durable.

The working principle is as follows: this device is at the during operation, under the effect of cylinder 2 and piston rod 3, utilize 4 oiling of oiling mouth, simultaneously through piston ring groove 5, give the support dynamics under the cooperation of atmospheric pressure seat 10 and support column 11, utilize guide sleeve 6, the cooperation direction is cushioned with the effect of direction buffering spring 12 to direction push rod 7, make and to cooperate the piston direction in a flexible way, strengthen the reciprocal function power of piston, the efficiency of piston operation is improved, through buffer layer 81, shock insulation pole 82, under the effect of packing ring 83 and damping plate 84, utilize the cooperation setting of sound absorbing layer 91 and bloop 92, be favorable to improving buffering effect, and the noise reduction is realized, thereby save the maintenance cost.

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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take guide structure's piston for on compressor, includes piston cylinder body (1), cylinder (2), piston rod (3), oiling mouth (4), piston ring groove (5), guide sleeve (6), direction push rod (7), cylinder body buffering subassembly (8), direction amortization subassembly (9), atmospheric pressure seat (10), support column (11), direction buffering spring (12), cover pad (13), its characterized in that: the upper portion of the piston cylinder body (1) is connected with a piston ring groove (5) through a piston rod (3), the lower portion of the piston ring groove (5) is provided with a cylinder barrel (2), the cylinder barrel (2) is connected and arranged outside the piston rod (3), a connecting portion of the cylinder barrel (2) is provided with a sleeve gasket (13), the front end of the piston rod (3) is provided with an oil filling port (4), the piston rod (3) is connected with a supporting column (11) of the lower portion through the cylinder barrel (2), the lower portion of the supporting column (11) is connected with a guiding push rod (7), a guiding buffer spring (12) is sleeved on the guiding push rod (7), the lower portion of the guiding push rod (7) is connected with a guiding sleeve (6), the lower portion of the guiding sleeve (6) is fixedly connected with a pneumatic seat (10) through a guiding silencing component (9), the outer side of the guiding silencing component (9), and direction amortization subassembly (9) are cylindricly, the sub-unit connection of cylinder (2) is provided with cylinder body buffer unit (8), cylinder body buffer unit (8) are including buffer layer (81), shock insulation pole (82), packing ring (83), damping plate (84), fixed plate (85), spring (86), connecting seat (87), buffer layer (81) below is connected with shock insulation pole (82), and shock insulation pole (82) below links to each other with packing ring (83), packing ring (83) below is connected with damping plate (84), and damping plate (84) below both sides and fixed plate (85) fixed connection, spring (86) are installed to fixed plate (85) one side, and spring (86) below is connected with connecting seat (87), direction amortization subassembly (9) are including inhaling sound layer (91), bloop (92), fixed screw (93), sealing washer (94), The sound absorbing layer (91) is provided with a fixing screw hole (93), a sealing ring (94) is arranged on the inner side of the fixing screw hole (93), a sound absorbing hole (92) is formed in the sound absorbing layer (91), and the sound absorbing hole (92) penetrates through the inner part of the sound absorbing layer (91) to the sound absorbing cavity (95).

2. A piston with a guide structure for a compressor in accordance with claim 1, wherein: the support column (11) is connected with the air pressure seat through the guide sleeve (6) and the guide push rod (7), and the guide sleeve (6) is in driving connection with the guide push rod (7).

3. A piston with a guide structure for a compressor in accordance with claim 1, wherein: a sponge block is arranged in the sound absorption layer (91).

4. A piston with a guide structure for a compressor in accordance with claim 1, wherein: the muffling holes (92) are a plurality of irregular through holes, and the inner walls of the muffling holes (92) are uneven.

5. A piston with a guide structure for a compressor in accordance with claim 1, wherein: the buffer layer (81) is connected with the shock insulation rod (82) in a matched mode, and a rubber pad wraps the outside of the buffer layer (81).

6. A piston with a guide structure for a compressor in accordance with claim 1, wherein: the guide buffer spring (12) is a brass spring.