CN217233725U

CN217233725U - Linear guide device of reciprocating compressor

Info

Publication number: CN217233725U
Application number: CN202220050531.1U
Authority: CN
Inventors: 郑加彬; 高钦钦; 徐远秋; 魏建民; 李荣升
Original assignee: Shandong Gexin Precision Co ltd
Current assignee: Shandong Gexin Precision Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-19
Anticipated expiration: 2032-01-10

Abstract

The utility model relates to the technical field of reciprocating compressors, and discloses a reciprocating compressor linear guide device, which solves the problems that the existing linear guide device of a reciprocating compressor has a more complex structure, is inconvenient to control the guide of the reciprocating compressor, and increases the difficulty of manual maintenance when damaged; the utility model discloses, the setting of the first piston plate piston piece second piston plate piston chamber of the first conical gear second conical gear threaded rod connecting plate threaded sleeve of motor shaft, the motor drives first conical gear and rotates for second conical gear rotates with the threaded rod, it removes to one side to drive the threaded sleeve, the threaded sleeve promotes first piston plate, piston piece and second piston plate are to the air compression of piston chamber, better drive compressor carries out work, and the drive piston piece that can be more convenient carries out the straight line direction and removes.

Description

Linear guide device of reciprocating compressor

Technical Field

The utility model belongs to the technical field of reciprocating compressor, specifically be a reciprocating compressor linear guide device.

Background

The reciprocating compressor is a compressor which periodically changes the volume of a cylinder body by the reciprocating motion of a piston or a diaphragm in a cylinder and realizes the pressurization and delivery of gas, and belongs to a volume type compressor.

The linear guide device of the existing reciprocating compressor has a complex structure, is inconvenient to control the guide of the linear guide device, increases the difficulty of manual maintenance when damaged, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a reciprocating compressor linear guide device, the effectual linear guide device structure of having solved present reciprocating compressor is comparatively complicated, and inconvenient direction to it is controlled, increases the problem of the difficult nature of artifical maintenance when damaging.

In order to achieve the above object, the utility model provides a following technical scheme: a reciprocating compressor linear guide device comprises a frame body, wherein supporting blocks are connected to two sides of the lower end of the inner wall of the frame body, a shell is connected to the upper end of one supporting block, the shell is connected with a compression chamber, the lower end of the compression chamber is connected with another supporting block, a motor is connected to one side of the inner wall of the frame body, a rotating shaft is connected to the output end of the motor, the upper end of the rotating shaft penetrates and extends to the inner wall of the shell, a first conical gear is connected to the upper portion of the outer side of the rotating shaft, a second conical gear is connected to the upper portion of one side of the first conical gear in a meshing manner, a threaded rod is connected to the middle of the second conical gear, one end of the threaded rod is connected with a connecting plate, the upper end of the connecting plate is connected with one side of the upper end of the inner wall of the shell, the other end of the threaded rod penetrates and extends into the compression chamber, and a threaded sleeve is in threaded connection with one side of the outer part of the threaded rod, one end of the threaded sleeve is connected with a first piston plate, the middle of one end of the first piston plate is connected with a piston block, one end of the piston block is connected with a second piston plate, and the upper end and the lower end of the second piston plate and the upper end and the lower end of the first piston plate are respectively connected with the upper end and the lower end of the inner wall of the compression chamber.

Preferably, a piston chamber is formed in one side of the interior of the compression chamber, and the piston chamber is partitioned by a second piston plate.

Preferably, one side of the upper end of the compression chamber is connected with an air inlet pipe, and the lower end of the air inlet pipe penetrates and extends into the compression chamber.

Preferably, the upper part of the outer side of the air inlet pipe is connected with a valve.

Preferably, a sealing block is embedded at one side of the compression chamber corresponding to the threaded rod.

Preferably, the sealing block is made of rubber.

Preferably, a first bearing is embedded at the joint of the rotating shaft and the shell.

Preferably, a second bearing is embedded between the threaded rod and the connecting plate.

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

the utility model discloses, through the setting of the first piston plate piston piece second piston plate piston chamber of the first conical gear second conical gear threaded rod connecting plate threaded sleeve of motor shaft, the motor drives first conical gear and rotates, make second conical gear and threaded rod rotate, drive the threaded sleeve and remove to one side, the threaded sleeve promotes first piston plate, piston piece and second piston plate are to the air compression of piston chamber, better drive compressor carries out work, and the drive piston piece that can be more convenient carries out the straight line guide and removes.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a frame body; 2. a support block; 3. a housing; 4. a compression chamber; 5. a motor; 6. a rotating shaft; 7. a first bevel gear; 8. a second bevel gear; 9. a threaded rod; 10. a connecting plate; 11. a threaded sleeve; 12. a first piston plate; 13. a piston block; 14. a second piston plate; 15. a piston chamber; 16. an air inlet pipe; 17. and (6) sealing the block.

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 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.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a frame body 1, wherein both sides of the lower end of the inner wall of the frame body 1 are connected with supporting blocks 2, the upper end of one supporting block 2 is connected with a shell 3 for protecting a first bevel gear 7 and a second bevel gear 8, the shell 3 is connected with a compression chamber 4, the lower end of the compression chamber 4 is connected with the other supporting block 2, one side of the inner wall of the frame body 1 is connected with a motor 5, the output end of the motor 5 is connected with a rotating shaft 6, the upper end of the rotating shaft 6 extends to the inner wall of the shell 3 in a penetrating way, the upper part of the outer side of the rotating shaft 6 is connected with the first bevel gear 7, the upper part of one side of the first bevel gear 7 is connected with the second bevel gear 8 in a meshing way, the middle part of the second bevel gear 8 is connected with a threaded rod 9, one end of the threaded rod 9 is connected with a connecting plate 10 for fixing the threaded rod 9, the upper end of the connecting plate 10 is connected with one side of the upper end of the inner wall of the shell 3, the other end of the threaded rod 9 penetrates and extends to the inside of the compression chamber 4, a threaded sleeve 11 is in threaded connection with one side of the outside of the threaded rod 9, one end of the threaded sleeve 11 is connected with a first piston plate 12, the middle of one end of the first piston plate 12 is connected with a piston block 13, one end of the piston block 13 is connected with a second piston plate 14, and the upper end and the lower end of the second piston plate 14 and the upper end and the lower end of the first piston plate 12 are respectively connected with the upper end and the lower end of the inner wall of the compression chamber 4.

In the second embodiment, on the basis of the first embodiment, a piston chamber 15 is formed in one side inside the compression chamber 4, one side of the piston chamber 15 is separated by a second piston plate 14, an air inlet pipe 16 is connected to one side of the upper end of the compression chamber 4, so that air can be conveniently introduced into the piston chamber 15, the lower end of the air inlet pipe 16 penetrates and extends into the compression chamber 4, and a valve is connected to the upper portion of the outer side of the air inlet pipe 16.

Third embodiment, on the basis of first embodiment, compression chamber 4 one side is inlayed corresponding threaded rod 9 and is equipped with sealed block 17, and sealed block 17 is made for the rubber material, can seal compression chamber 4, and pivot 6 is inlayed with first bearing with casing 3 junction, reduces the friction between pivot 6 and the casing 3, and threaded rod 9 is inlayed with connecting plate 10 and is equipped with the second bearing, reduces the friction between threaded rod 9 and the connecting plate 10.

The working principle is as follows: when using, drive pivot 6 through the work of motor 5 and rotate, make first conical gear 7 rotate and drive second conical gear 8 and rotate, make threaded rod 9 rotate, threaded sleeve 11 and threaded rod 9 threaded connection, it moves to one side to drive threaded sleeve 11, threaded sleeve 11 promotes first piston plate 12, piston block 13 and second piston plate 14 move to one side, first piston plate 12, piston block 13 and second piston plate 14 are to the air compression of piston chamber 15, through 16 inside injected air in intake pipe 15 of piston chamber, better drive compressor works, avoid 4 inside gas of compression chamber to float outwards through sealed piece 17, the not good condition of compression effect.

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.

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. A linear guide device of a reciprocating compressor, comprising a frame body (1), characterized in that: the two sides of the lower end of the inner wall of the frame body (1) are both connected with supporting blocks (2), the upper end of one supporting block (2) is connected with a shell (3), the shell (3) is connected with a compression chamber (4), the lower end of the compression chamber (4) is connected with the other supporting block (2), one side of the inner wall of the frame body (1) is connected with a motor (5), the output end of the motor (5) is connected with a rotating shaft (6), the upper end of the rotating shaft (6) penetrates through the inner wall of the shell (3) and extends to the inner wall of the shell (3), the upper part of the outer side of the rotating shaft (6) is connected with a first conical gear (7), the upper part of one side of the first conical gear (7) is connected with a second conical gear (8) in a meshing manner, the middle part of the second conical gear (8) is connected with a threaded rod (9), one end of the threaded rod (9) is connected with a connecting plate (10), and the upper end of the connecting plate (10) is connected with one side of the upper end of the inner wall of the shell (3), the utility model discloses a compression chamber, including threaded rod (9), threaded rod (9) other end run through extend to inside compression chamber (4), threaded rod (9) outside one side threaded connection has threaded sleeve (11), threaded sleeve (11) one end is connected with first piston board (12), first piston board (12) one end middle part is connected with piston block (13), piston block (13) one end is connected with second piston board (14), second piston board (14) and first piston board (12) upper end and lower extreme are connected with compression chamber (4) inner wall upper end and lower extreme respectively.

2. The linear guide apparatus of a reciprocating compressor according to claim 1, wherein: a piston chamber (15) is formed in one side inside the compression chamber (4), and one side of the piston chamber (15) is separated through a second piston plate (14).

3. The linear guide apparatus of a reciprocating compressor according to claim 1, wherein: one side of the upper end of the compression chamber (4) is connected with an air inlet pipe (16), and the lower end of the air inlet pipe (16) penetrates through the compression chamber (4) and extends into the compression chamber.

4. The linear guide apparatus of a reciprocating compressor according to claim 3, wherein: the upper part of the outer side of the air inlet pipe (16) is connected with a valve.

5. The linear guide apparatus of a reciprocating compressor according to claim 1, wherein: and a sealing block (17) is embedded at one side of the compression chamber (4) corresponding to the threaded rod (9).

6. The linear guide apparatus of a reciprocating compressor according to claim 5, wherein: the sealing block (17) is made of rubber.

7. The linear guide apparatus of a reciprocating compressor according to claim 1, wherein: and a first bearing is embedded at the joint of the rotating shaft (6) and the shell (3).

8. The linear guide apparatus of a reciprocating compressor according to claim 1, wherein: and a second bearing is embedded at the threaded rod (9) and the connecting plate (10).