CN210565735U

CN210565735U - Long service life's axle sleeve for clutch

Info

Publication number: CN210565735U
Application number: CN201921658255.1U
Authority: CN
Inventors: 丁中; 徐德甫
Original assignee: Yangzhou Ruishang Machinery Manufacturing Co Ltd
Current assignee: Yangzhou Ruishang Machinery Manufacturing Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a long service life's axle sleeve for clutch relates to clutch axle sleeve technical field, and for the structure of solving the clutch axle sleeve on the present market is too simple, does not have any protection machanism, cracked phenomenon appears often, and then leads to the life of axle sleeve also to discount greatly, and the change cycle shortens, has improved use cost's problem. The utility model discloses a bearing sleeve, including axle sleeve body, inboard fixedly connected with of axle sleeve body, fastening net in the inboard fixedly connected with of axle sleeve body, the outside fixedly connected with of axle sleeve body nets the outside, the inside of axle sleeve body is provided with the heat conduction hole, the avris fixedly connected with fixed block of outside fastening net, the outside of fixed block is provided with the installation shell, the avris fixedly connected with locating piece of installation shell, the inboard fixedly connected with buffer spring's of installation shell one end, the outside fixedly connected with buffer board of installation shell, the avris fixedly connected with of buffer board upper end advances oil pipe, the avris fixedly connected with of outer fastening net lower extreme goes out oil pipe.

Description

Long service life's axle sleeve for clutch

Technical Field

The utility model relates to a clutch shaft sleeve technical field specifically is a long service life's axle sleeve for clutch.

Background

The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by screws, and the output shaft of the clutch is the input shaft of the gearbox. The shaft sleeve is one of clutch connecting parts, is a cylindrical mechanical part sleeved on a rotating shaft and is a component of a sliding bearing.

At present, the structure of the clutch shaft sleeve on the market is too simple, no protective mechanism exists, the phenomenon of breakage often occurs, the service life of the shaft sleeve is greatly shortened, the replacement period is shortened, and the use cost is improved, so that the problem is urgently needed to be solved by the clutch shaft sleeve with long service life on the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's axle sleeve for clutch to solve the structure of the axle sleeve for clutch on the market among the above-mentioned background art too simple, do not have any protection machanism, cracked phenomenon appears often, and then the life that leads to the axle sleeve also discounts greatly, and the change cycle shortens, has improved use cost, and greatly reduced the problem of installation effectiveness.

In order to achieve the above object, the utility model provides a following technical scheme: a long-service-life shaft sleeve for a clutch comprises a shaft sleeve body, wherein an inner fastening net is fixedly connected to the inner side of the shaft sleeve body, an outer fastening net is fixedly connected to the outer side of the shaft sleeve body, a heat conduction hole is formed in the shaft sleeve body, a fixing block is fixedly connected to the lateral side of the outer fastening net, a locking hole is formed in the fixing block, an installation shell is arranged on the outer side of the fixing block, a positioning block is fixedly connected to the lateral side of the installation shell, the fixing block and the positioning block are connected with each other through a locking bolt, the locking bolt is located in the locking hole, one end of a buffer spring is fixedly connected to the inner side of the installation shell, the other end of the buffer spring is in contact with the outer fastening net, a buffer plate is fixedly connected to the outer side of the installation shell, and an, and the lower end of the oil inlet pipe sequentially passes through the buffer plate, the mounting shell, the outer fastening net shaft sleeve body and the inner fastening net, the side fixedly connected with oil outlet pipe at the lower end of the outer fastening net, and the upper end of the oil outlet pipe sequentially passes through the buffer plate, the mounting shell, the outer fastening net shaft sleeve body and the inner fastening net.

Preferably, the inner side and the outer side of the shaft sleeve body are respectively matched with the outer side of the inner fastening net and the inner side of the outer fastening net, and the shaft sleeve body, the inner fastening net and the outer fastening net are designed in an integrated structure.

Preferably, the length of the heat conduction hole is equal to that of the shaft sleeve body, and eight heat conduction holes are symmetrically arranged on the horizontal center line of the shaft sleeve body.

Preferably, the inner side and the outer side of the fixing block are respectively matched with the outer side of the outer fastening net and the inner side of the mounting shell, two mounting shells are symmetrically arranged on the horizontal center line of the fixing block, and four locking holes are symmetrically arranged in the fixing block.

Preferably, the two positioning blocks are symmetrically arranged about a vertical central line of the mounting shell, the outer sides of the positioning blocks are attached to the inner sides of the fixing blocks, and the outer side faces of the fixing blocks and the side faces of the shaft sleeve body are located in the same vertical plane.

Preferably, three groups of buffer springs are arranged on the inner side of the mounting shell at equal intervals, and six buffer springs in each group are arranged at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this long service life's axle sleeve for clutch is through setting up interior fastening net and outer fastening net, realized that the impact that the axle sleeve received disperses, the protection of axle sleeve has been strengthened, simultaneously through the setting of buffer spring and buffer board, can cushion external striking, avoid the fracture that the impact that the axle sleeve received too big caused, the life of axle sleeve has been improved, the change cycle of axle sleeve has been prolonged, use cost is reduced, the structure of having solved the axle sleeve for clutch on the market at present is too simple, there is not any protection machanism, cracked phenomenon appears often, and then lead to the also big discount of life of axle sleeve, change cycle shortens, use cost's problem has been improved.

2. This long service life's axle sleeve for clutch has realized the dismouting of installation shell through setting up fixed block, locating piece and locking bolt, and then is convenient for change the shell of damage, sets up through the heat conduction hole simultaneously, can derive the heat that receives in the use, has further improved the life of axle sleeve.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a shaft sleeve body; 2. an inner fastening net; 3. an outer fastening net; 4. a heat conduction hole; 5. a fixed block; 6. a locking hole; 7. installing a shell; 8. positioning blocks; 9. locking the bolt; 10. a buffer spring; 11. a buffer plate; 12. an oil inlet pipe; 13. an oil outlet pipe.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a long-service-life shaft sleeve for a clutch comprises a shaft sleeve body 1, an inner fastening net 2 is fixedly connected to the inner side of the shaft sleeve body 1, an outer fastening net 3 is fixedly connected to the outer side of the shaft sleeve body 1, a heat conduction hole 4 is formed in the shaft sleeve body 1, a fixing block 5 is fixedly connected to the lateral side of the outer fastening net 3, a locking hole 6 is formed in the fixing block 5, an installation shell 7 is arranged on the outer side of the fixing block 5, a positioning block 8 is fixedly connected to the lateral side of the installation shell 7, the fixing block 5 and the positioning block 8 are connected with each other through a locking bolt 9, the locking bolt 9 is located in the locking hole 6, one end of a buffer spring 10 is fixedly connected to the inner side of the installation shell 7, the other end of the buffer spring 10 is in contact with the outer fastening net 3, a buffer plate 11 is fixedly connected to the outer side, and the lower end of the oil inlet pipe 12 sequentially passes through the buffer plate 11, the mounting shell 7, the shaft sleeve body 1 of the outer fastening net 3 and the inner fastening net 2, the side of the lower end of the outer fastening net 3 is fixedly connected with the oil outlet pipe 13, and the upper end of the oil outlet pipe 13 sequentially passes through the buffer plate 11, the mounting shell 7, the shaft sleeve body 1 of the outer fastening net 3 and the inner fastening net 2.

Further, the inside and outside of axle sleeve body 1 respectively with the outside of interior fastening net 2, the inboard mutual adaptation of outer fastening net 3, and axle sleeve body 1, interior fastening net 2 and outer fastening net 3 adopt integral type structural design, the impact that dispersion axle sleeve body 1 received improves axle sleeve body 1's life.

Further, the length of heat conduction hole 4 equals the length of axle sleeve body 1, and heat conduction hole 4 is provided with eight about the horizontal central line symmetry of axle sleeve body 1, has realized exporting the heat that produces in the use of axle sleeve body 1.

Further, the inside and outside of fixed block 5 respectively with the outside of outer fastening net 3, the inboard mutual adaptation of installation shell 7, and installation shell 7 is provided with two about the horizontal central line symmetry of fixed block 5, and the inside locking hole 6 symmetry of fixed block 5 is provided with four, the installation of the fixed block 5 of being convenient for to and stable locking.

Further, the locating block 8 is provided with two about the vertical central line symmetry of installation shell 7, and the outside of locating block 8 pastes mutually with the inboard of fixed block 5, and the lateral surface of fixed block 5 is in same vertical plane with the side of axle sleeve body 1, is convenient for install the dismouting of shell 7, guarantees the pleasing to the eye degree after the installation simultaneously.

Further, three groups of buffer springs 10 are arranged on the inner side of the mounting shell 7 at equal intervals, six buffer springs 10 in each group are arranged at equal intervals, and external impact force is buffered.

The working principle is as follows: when in use, the shaft sleeve body 1 is arranged at a corresponding position of the clutch, when the shaft sleeve body 1 is impacted, the impact force received by the buffer plate 11 and the buffer spring 10 is buffered, meanwhile, the outer fastening net 3 and the inner fastening net 2 play a certain fastening role on the shaft sleeve body 1, and the impact force can be dispersed, so that the impact force received by the shaft sleeve body 1 is greatly reduced, when the shaft sleeve body 1 generates heat in the use process, the heat generated by the heat conduction holes 4 is led out from the inside of the shaft sleeve body 1 to cool the shaft sleeve body, so that the shaft sleeve body 1 is protected, when lubricating oil is required to be added to the bearing arranged in the shaft sleeve body 1, the lubricating oil is injected from the oil inlet pipe 12, the lubricating oil is led out from the oil outlet pipe 13, the bearing arranged in the shaft sleeve body 1 is lubricated by the flowing lubricating oil, when the mounting shell 7 is damaged and needs to be replaced, and screwing out the locking bolt 9, taking down the clamped mounting shell 7, mounting a new mounting shell 7, and locking through the locking bolt 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a long service life's axle sleeve for clutch, includes axle sleeve body (1), its characterized in that: the inner fastening net (2) is fixedly connected to the inner side of the shaft sleeve body (1), the outer fastening net (3) is fixedly connected to the outer side of the shaft sleeve body (1), a heat conduction hole (4) is formed in the shaft sleeve body (1), a fixing block (5) is fixedly connected to the lateral side of the outer fastening net (3), a locking hole (6) is formed in the fixing block (5), an installation shell (7) is arranged on the outer side of the fixing block (5), a positioning block (8) is fixedly connected to the lateral side of the installation shell (7), the fixing block (5) and the positioning block (8) are mutually connected through a locking bolt (9), the locking bolt (9) is located in the locking hole (6), one end of a buffer spring (10) is fixedly connected to the inner side of the installation shell (7), and the other end of the buffer spring (10) is mutually contacted with the outer fastening net (3), the outside fixedly connected with buffer board (11) of installation shell (7), avris fixedly connected with of buffer board (11) upper end advances oil pipe (12), and advances the lower extreme of oil pipe (12) and pass buffer board (11), installation shell (7), outer fastening net (3) axle sleeve body (1) and interior fastening net (2) in proper order, avris fixedly connected with of outer fastening net (3) lower extreme goes out oil pipe (13), and goes out the upper end of oil pipe (13) and pass buffer board (11), installation shell (7), outer fastening net (3) axle sleeve body (1) and interior fastening net (2) in proper order.

2. A long-life clutch bushing according to claim 1, further comprising: the inner side and the outer side of the shaft sleeve body (1) are respectively matched with the outer side of the inner fastening net (2) and the inner side of the outer fastening net (3), and the shaft sleeve body (1), the inner fastening net (2) and the outer fastening net (3) are designed in an integrated structure.

3. A long-life clutch bushing according to claim 1, further comprising: the length of the heat conduction holes (4) is equal to that of the shaft sleeve body (1), and eight heat conduction holes (4) are symmetrically arranged on the horizontal central line of the shaft sleeve body (1).

4. A long-life clutch bushing according to claim 1, further comprising: the inside and outside of fixed block (5) respectively with the outside of outer fastening net (3), the inboard mutual adaptation of installation shell (7), and installation shell (7) are provided with two about the horizontal central line symmetry of fixed block (5), and the locking hole (6) symmetry of fixed block (5) inside is provided with four.

5. A long-life clutch bushing according to claim 1, further comprising: the two positioning blocks (8) are symmetrically arranged about the vertical central line of the mounting shell (7), the outer sides of the positioning blocks (8) are attached to the inner sides of the fixing blocks (5), and the outer side faces of the fixing blocks (5) and the side faces of the shaft sleeve body (1) are located in the same vertical plane.

6. A long-life clutch bushing according to claim 1, further comprising: the buffer springs (10) are arranged on the inner side of the mounting shell (7) at three groups at equal intervals, and six buffer springs (10) in each group are arranged at equal intervals.