CN214699082U

CN214699082U - Belt pulley compressor

Info

Publication number: CN214699082U
Application number: CN202120805194.8U
Authority: CN
Inventors: 孙鲁州; 蒋东方; 孙岩
Original assignee: Yantai Rileng Electromechanical Technology Co ltd
Current assignee: Yantai Rileng Electromechanical Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-12
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a belt pulley compressor, it includes the compressor body, compressor body one end is equipped with the rolling disc, the coaxial spliced pole that is prismatic shape that has set firmly in the axis of rotation of compressor body, the spread groove has been seted up along the axis direction of rolling disc on the rolling disc, the spread groove is with the coaxial sliding connection of spliced pole, the constant head tank has been seted up along the radial line direction of rolling disc on the spliced pole, the constant head tank internal stability has set firmly positioning spring, the last locating piece that is connected with the rolling disc that has set firmly of positioning spring. When the rolling disc needs to be disassembled and replaced, the rolling disc is moved along the axis direction of the connecting column, when the connecting column is moved to a required position in the connecting groove, the positioning spring pops out the positioning block from the positioning groove, so that the positioning block is connected with the rolling disc, the disassembling and replacing functions of the rolling disc are realized, the damaged rolling disc can be replaced timely, and the compressor working capacity is guaranteed.

Description

Belt pulley compressor

Technical Field

The application relates to the field of compressors, in particular to a belt pulley compressor.

Background

An air compressor, also called a compressor, is a device for compressing air, and is a main body of an air source device, which is a device for converting mechanical energy of a prime mover (usually an electric motor) into gas pressure energy, and is an air pressure generating device for compressing air.

The prior Chinese patent with publication number CN110552864A discloses a water-cooled belt oil-free compressor, which comprises a motor, a crankcase and an air storage tank, wherein a low-pressure pipe is communicated between an exhaust port of a low-pressure cylinder and an air inlet of a high-pressure cylinder, and a high-pressure pipe is communicated between an exhaust port of the high-pressure cylinder and the air storage tank; the circulating pipe is communicated with the water tank in sequence and then connected back to the water tank to form circulation, passes by the fan, and is bent in multiple sections to form a heat exchange section.

In view of the above-mentioned related technologies, the inventor found that when the pulley compressor works, the pulley of the compressor is easily worn during the rotation process, and the worn pulley deteriorates the working effect of the compressor, which has the defect of poor working effect of the compressor.

SUMMERY OF THE UTILITY MODEL

In order to guarantee the work effect of compressor, this application provides a belt pulley compressor.

The application provides a belt pulley compressor adopts following technical scheme:

the utility model provides a belt pulley compressor, includes the compressor body, compressor body one end is equipped with the rolling disc, the coaxial spliced pole that is prismatic shape that has set firmly in the axis of rotation of compressor body, the spread groove has been seted up along the axis direction of rolling disc on the rolling disc, the spread groove is with the coaxial sliding connection of spliced pole, the constant head tank has been seted up along the radial line direction of rolling disc on the spliced pole, the constant head tank internal stability has set firmly the positioning spring, the last locating piece that is connected with the rolling disc that has set firmly of positioning spring.

Through adopting above-mentioned technical scheme, when the rolling disc need be dismantled and changed, with the axis direction removal of rolling disc along the spliced pole, make the spliced pole slip insert in the spread groove, when the spliced pole removes on the required position in the spread groove, the locating spring pops out the locating piece from the constant head tank, make locating piece and rolling disc be connected, and then make the rolling disc more stable with the relation of being connected of spliced pole, the dismantlement change function of rolling disc has been realized, make the rolling disc of damage can obtain timely change, and then the working effect of compressor has been guaranteed.

Optionally, the end of the positioning block far away from the positioning spring is in a hemispherical shape.

Through adopting above-mentioned technical scheme, the locating piece of hemisphere shape makes the aversion frictional force between locating piece and the rolling disc reduce, and then the relation of connection between locating piece and the rolling disc is more smooth and easy, is convenient for locating piece and rolling disc sliding connection or sliding separation.

Optionally, the coaxial guide post that is the terrace with edge shape that sets firmly in the axis of rotation of compressor body, guide post one end and spliced pole fixed connection, the tip that the spliced pole was kept away from to the guide post widens gradually, offers the guide way with guide post looks adaptation on the rolling disc, guide way and the coaxial sliding connection of guide post.

Through adopting above-mentioned technical scheme, when placing the spliced pole in the spread groove in the slip, guide post and guide way sliding connection, the guide post cooperatees with the guide way and makes spliced pole and spread groove can more smoothly sliding connection get up.

Optionally, the compressor body is rotatably connected with a connecting disc in a circular ring shape, two limiting discs in a semicircular shape are arranged on the connecting disc, a limiting block is coaxially and fixedly arranged on the outer wall of the rotating disc along the circumferential direction of the rotating disc, a limiting groove is formed in the inner wall of the limiting disc, and the limiting block is connected with the limiting groove.

Through adopting above-mentioned technical scheme, when the rolling disc rotated, the stopper was arranged in the spacing inslot and was slided, and the spacing groove was through the position of restriction stopper this moment, realized spacing dish to the limit function of rolling disc, had reduced to a certain extent because the rolling disc that the rotatory centrifugal force of rolling disc too big leads to breaks away from the possibility that drops from the spliced pole.

Optionally, a sliding groove is formed in the connecting disc in the radial direction of the connecting disc, a sliding block is fixedly arranged on the limiting disc, and the sliding block is connected with the sliding groove in a sliding manner; the both ends of spacing dish have set firmly the connecting block, and two liang of offsets of connecting block wear to be equipped with locking bolt on the connecting block, and adjacent connecting block passes through locking bolt and connects.

By adopting the technical scheme, when the rotating disc is installed on the compressor body, the limiting discs are moved along the direction of the sliding groove to be away from each other, so that the rotating disc can be conveniently and rapidly installed on the compressor body; after the rolling disc is installed to the compressor body, the limiting disc is moved again to enable the connecting blocks to be close to each other, the connecting blocks are connected through the operation of the locking bolts to achieve connection of the limiting disc, and therefore the limiting disc can better limit the rolling disc.

Optionally, the sliding block is kept away from the tip of spacing dish and is set firmly the joint piece, and the width of joint piece is greater than the width of sliding block, sets up the joint groove that communicates with the sliding tray on the connection pad, joint groove and joint piece sliding connection.

Through adopting above-mentioned technical scheme, when spacing dish and connection pad relative movement, the sliding tray is spacing at the joint inslot with the joint piece more steadily, and the joint groove cooperatees with the joint piece and makes spacing dish and connection pad's relation of connection more firm, and then makes spacing dish can be better in the required position play limiting displacement to the carousel.

Optionally, the joint inslot has set firmly extrusion spring along the length direction in joint groove, extrusion spring and joint piece fixed connection, and when extrusion spring was in normal condition, the internal diameter of spacing dish was greater than the external diameter of stopper.

Through adopting above-mentioned technical scheme, when installing the rolling disc to the compressor body on, take off the back with locking bolt from the connecting block, extrusion spring pushes away spacing dish, makes spacing dish keep away from each other, and convenient to use person installs the rolling disc to the compressor body on.

Optionally, two baffles are coaxially and fixedly arranged on the rotating disc along the circumferential direction.

Through adopting above-mentioned technical scheme, when compressor body during operation, put the belt sleeve in the outside of rolling disc, the baffle carries on spacingly to the belt this moment, makes the relation of connection of belt and rolling disc more firm, is difficult for dropping from the rolling disc.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the rolling disc needs to be disassembled and replaced, the rolling disc is moved along the axis direction of the connecting column, the connecting column is inserted into the connecting groove in a sliding mode, when the connecting column moves to a required position in the connecting groove, the positioning spring enables the positioning block to pop out from the positioning groove, the positioning block is connected with the rolling disc, the connection relation between the rolling disc and the connecting column is more stable, the disassembling and replacing functions of the rolling disc are achieved, the damaged rolling disc can be replaced timely, and the working effect of the compressor is guaranteed.

2. When the rolling disc rotates, the limiting block is arranged in the limiting groove to slide, the limiting groove at the moment passes through the position of the limiting block, the limiting function of the limiting disc on the rolling disc is achieved, and the possibility that the rolling disc breaks away from the connecting column and drops due to the fact that the rotating centrifugal force of the rolling disc is too large is reduced to a certain extent.

3. When the rotating disc is installed on the compressor body, the limiting discs are moved along the direction of the sliding groove to be away from each other, so that the rotating disc can be conveniently installed on the compressor body; after the rolling disc is installed to the compressor body, the limiting disc is moved again to enable the connecting blocks to be close to each other, the connecting blocks are connected through the operation of the locking bolts to achieve connection of the limiting disc, and therefore the limiting disc can better limit the rolling disc.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a sectional view of a guide post and a guide groove in the embodiment of the present application.

Description of reference numerals: 1. a compressor body; 2. rotating the disc; 3. connecting columns; 4. connecting grooves; 5. positioning a groove; 6. a positioning spring; 7. positioning blocks; 8. a guide post; 9. a guide groove; 10. a connecting disc; 11. a limiting disc; 12. a limiting block; 13. a limiting groove; 14. a sliding groove; 15. a slider; 16. connecting blocks; 17. locking the bolt; 18. a clamping block; 19. a clamping groove; 20. a compression spring; 21. and a baffle plate.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses belt pulley compressor, refer to fig. 1 and fig. 2, including compressor body 1, 1 one end of compressor body is provided with the rolling disc 2 that is on a parallel with 1 terminal surface of compressor body, rolling disc 2 is the cylinder shape, the coaxial spliced pole 3 that is hexagonal prism shape that has set firmly in the axis of rotation of compressor body 1, the last axis direction along rolling disc 2 of rolling disc 2 offer with the spread groove 4 of 3 looks adaptations of spliced pole, spread groove 4 and 3 coaxial sliding connection of spliced pole. When the user need dismantle the change to rolling disc 2, the user removes rolling disc 2 along spliced pole 3's axis direction, with spliced pole 3 slip insert spread groove 4 in, realizes spliced pole 3 and spread groove 4's relation of being connected, realizes rolling disc 2 and compressor body 1's dismouting function.

Referring to fig. 1 and 2, two baffles 21 are coaxially and fixedly arranged on the rotating disc 2 along the circumferential direction, and the baffles 21 are in a circular ring shape. When the compressor body 1 works, a user puts a belt sleeve on the outer side of the rotating disc 2, the baffle 21 limits the belt at the moment, so that the connection relation between the belt and the rotating disc 2 is more stable, and the belt is not easy to fall off from the rotating disc 2

Referring to fig. 1 and 2, four parallel friction rings are coaxially and fixedly arranged between the two baffles 21 along the circumferential direction of the rotating disc 2. When the compressor body 1 works, a user puts the belt sleeve on the outer side of the rotating disc 2, and the friction force between the belt and the rotating disc 2 is increased by the connection of the friction ring and the belt, so that the belt can drive the rotating disc 2 to rotate better.

Referring to fig. 1 and 2, the rotating shaft of the compressor body 1 is coaxially and fixedly provided with a guide post 8 in a frustum pyramid shape, one end of the guide post 8 is fixedly connected with the connecting post 3, the end part of the guide post 8, which is far away from the connecting post 3, is gradually widened, the rotating disc 2 is provided with a guide groove 9 matched with the guide post 8, and the guide groove 9 is coaxially and slidably connected with the guide post 8. When installing rolling disc 2 to compressor body 1 on, the user places spliced pole 3 in spread groove 4 along the axis direction slip of spliced pole 8, easy skew between spliced pole 3 and the spread groove 4 this moment, when spliced pole 3 squints, spliced pole 3 and guide way 9 relative slip, when spliced pole 3 is just to the time with spread groove 4, 8 and 9 sliding connection of guide way, spliced pole 3 and spread groove 4 of guide way 8 and 9 cooperations make and can get up with smooth and easy ground sliding connection more with spread groove 4.

Referring to fig. 1 and 2, positioning grooves 5 are formed in two opposite sides of the connecting column 3 along the radial line direction of the rotating disc 2, positioning springs 6 are fixedly arranged in the positioning grooves 5 along the length direction of the positioning grooves 5, and positioning blocks 7 connected with the rotating disc 2 are fixedly arranged on the positioning springs 6. When a user moves the connecting column 3 to a required position in the connecting groove 4, the positioning spring 6 ejects the positioning block 7 from the positioning groove 5, so that the positioning block 7 is connected with the rotating disc 2, and the connecting relation between the rotating disc 2 and the connecting column 3 is more stable.

Referring to fig. 1 and 2, the end of the positioning block 7 away from the positioning spring 6 is hemispherical. When a user moves the rotating disc 2 to enable the rotating disc 2 and the positioning block 7 to move relatively, the hemispherical positioning block 7 enables the displacement friction force between the positioning block 7 and the rotating disc 2 to be reduced, and then the connection relation between the positioning block 7 and the rotating disc 2 is smoother, so that the positioning block 7 and the rotating disc 2 are convenient to slide and connect or slide and separate.

Referring to fig. 1 and 2, the compressor body 1 is connected with the connection pad 10 that is the annular shape in a rotating manner, and swing joint has two spacing dishes 11 that are the semicircle shape on the connection pad 10, and the stopper 12 has set firmly along 2 circumference axials of rolling disc on the outer wall of rolling disc 2, and spacing groove 13 has been seted up to spacing dish 11 inner wall, and stopper 12 is connected with spacing groove 13, and when compressor body 1 during operation, the inner wall of spacing dish 11 is connected with the outer wall of rolling disc 2. When compressor body 1 during operation, rolling disc 2 rotates, and stopper 12 arranges limiting groove 13 in and slides this moment, and limiting groove 13 is through the position of restriction stopper 12 this moment, realizes limiting disc 11 to rolling disc 2's limit function, has reduced to a certain extent because rolling disc 2 that the rotatory centrifugal force of rolling disc 2 too big leads to breaks away from the possibility that drops from spliced pole 3.

Referring to fig. 1 and 2, sliding grooves 14 are formed in two opposite sides of the connecting disc 10 along the radial direction of the connecting disc 10, sliding blocks 15 are fixedly arranged on the end face, close to the connecting disc 10, of the limiting disc 11 along the axial direction of the limiting disc 11, and the sliding blocks 15 are in sliding connection with the sliding grooves 14. When the user need install rolling disc 2 to compressor body 1 on, the user makes spacing dish 11 keep away from each other along sliding tray 14 direction removal spacing dish 11, makes rolling disc 2 can more smoothly pass between the spacing dish 11, is convenient for rolling disc 2 to be installed on compressor body 1 more conveniently.

Referring to fig. 1 and 2, a clamping block 18 is fixedly arranged at the end of the sliding block 15 far away from the limiting disc 11, the width of the clamping block 18 is larger than that of the sliding block 15, a clamping groove 19 communicated with the sliding groove 14 is formed in the connecting disc 10, and the clamping groove 19 is in sliding connection with the clamping block 18 along the radial line direction of the connecting disc 10. When spacing dish 11 and connection pad 10 relative movement, sliding tray 14 is spacing joint piece 18 in joint inslot 19 more steadily, and joint groove 19 cooperatees with joint piece 18 and makes spacing dish 11 and connection pad 10's relation of connection more firm, and then makes spacing dish 11 can be better be in on the required position play limiting displacement to rolling disc 2.

Referring to fig. 1 and 2, an extrusion spring 20 is fixedly arranged in the clamping groove 19 along the length direction of the clamping groove 19, the extrusion spring 20 is fixedly connected with the clamping block 18, and when the extrusion spring 20 is in a normal state, the inner diameter of the limiting disc 11 is larger than the outer diameter of the limiting block 12. When installing rolling disc 2 to compressor body 1 on, extrusion spring 20 pushes away spacing dish 11, makes spacing dish 11 keep away from each other, and convenient to use person installs rolling disc 2 to compressor body 1 on.

Referring to fig. 1 and 2, the two ends of the limiting disc 11 are fixedly provided with connecting blocks 16, the connecting blocks 16 are two-two abutted, the connecting blocks 16 are provided with locking bolts 17 in a penetrating mode, and the adjacent connecting blocks 16 are connected through the locking bolts 17. After the rotating disc 2 is installed on the compressor body 1, the user moves the limiting disc 11 to enable the connecting blocks 16 to be close to each other, the connecting blocks 16 are connected through the operation of the locking bolts 17 to achieve connection of the limiting disc 11, and then the limiting disc 11 can better limit the rotating disc 2.

The implementation principle of this application embodiment belt pulley compressor does: when a user needs to disassemble and replace the rotating disc 2, the user moves the rotating disc 2 along the axis direction of the connecting column 3, the connecting column 3 is inserted into the connecting groove 4 in a sliding mode, the positioning spring 6 ejects the positioning block 7 from the positioning groove 5, and the positioning block 7 is connected with the rotating disc 2. After the rotating disc 2 is preliminarily mounted on the compressor body 1, the user moves the limiting disc 11 to enable the connecting blocks 16 to be close to each other, the connecting blocks 16 are connected through operating the locking bolts 17 to achieve connection of the limiting disc 11, and the rotating disc 2 is limited on a required position by the limiting disc 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a belt pulley compressor, includes compressor body (1), and compressor body (1) one end is equipped with rolling disc (2), its characterized in that: the coaxial spliced pole (3) that are prismatic shape that have set firmly in the axis of rotation of compressor body (1), spread groove (4) have been seted up along the axis direction of rolling disc (2) on rolling disc (2), spread groove (4) and spliced pole (3) coaxial sliding connection, constant head tank (5) have been seted up along the radial line direction of rolling disc (2) on spliced pole (3), constant head tank (5) internal fixation has positioning spring (6), set firmly locating piece (7) that are connected with rolling disc (2) on positioning spring (6).

2. A pulley compressor according to claim 1, characterized in that: the end part of the positioning block (7) far away from the positioning spring (6) is in a hemispherical shape.

3. A pulley compressor according to claim 1, characterized in that: the coaxial guide post (8) that are the terrace with edge shape that have set firmly in the axis of rotation of compressor body (1), guide post (8) one end and spliced pole (3) fixed connection, the tip widen gradually that spliced pole (3) were kept away from in guide post (8), offer guide way (9) with guide post (8) looks adaptation on rolling disc (2), guide way (9) and guide post (8) coaxial sliding connection.

4. A pulley compressor according to claim 1, characterized in that: the compressor is characterized in that a connecting disc (10) which is in a circular ring shape is rotatably connected to the compressor body (1), two limiting discs (11) which are in a semicircular shape are arranged on the connecting disc (10), a limiting block (12) is coaxially and fixedly arranged on the outer wall of the rotating disc (2) along the circumferential direction of the rotating disc (2), a limiting groove (13) is formed in the inner wall of each limiting disc (11), and each limiting block (12) is connected with the corresponding limiting groove (13).

5. A pulley compressor according to claim 4, characterized in that: a sliding groove (14) is formed in the connecting disc (10) in the radial direction of the connecting disc (10), a sliding block (15) is fixedly arranged on the limiting disc (11), and the sliding block (15) is connected with the sliding groove (14) in a sliding mode; the two ends of the limiting disc (11) are fixedly provided with connecting blocks (16), every two connecting blocks (16) are abutted, locking bolts (17) penetrate through the connecting blocks (16), and adjacent connecting blocks (16) are connected through the locking bolts (17).

6. A pulley compressor according to claim 5, characterized in that: the end part of the sliding block (15) far away from the limiting disc (11) is fixedly provided with a clamping block (18), the width of the clamping block (18) is larger than that of the sliding block (15), a clamping groove (19) communicated with the sliding groove (14) is formed in the connecting disc (10), and the clamping groove (19) is in sliding connection with the clamping block (18).

7. A pulley compressor according to claim 6, characterized in that: the length direction along joint groove (19) has set firmly extrusion spring (20) in joint groove (19), extrusion spring (20) and joint piece (18) fixed connection, and when extrusion spring (20) were in normal condition, the internal diameter of spacing dish (11) was greater than the external diameter of stopper (12).

8. A pulley compressor according to claim 1, characterized in that: two baffles (21) are coaxially and fixedly arranged on the rotating disc (2) along the circumferential direction.