CN217422135U

CN217422135U - Sealing shaft seat applied to atmosphere furnace transmission shaft and sealing bin

Info

Publication number: CN217422135U
Application number: CN202221619692.4U
Authority: CN
Inventors: 刘华山; 王旭
Original assignee: Foshan Yuanxingpan Technology Co ltd
Current assignee: Foshan Yuanxingpan Technology Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-09-13
Anticipated expiration: 2032-06-25

Abstract

The utility model relates to a sealed axle bed field of atmosphere stove specifically discloses a be applied to sealed axle bed of atmosphere stove transmission shaft and sealed bin. Be applied to sealed axle bed of atmosphere stove transmission shaft and sealed bin, including drive arrangement, drive arrangement includes the drive shaft of being connected with its drive, and the drive shaft is equipped with the teflon packing of being connected with it rotation, and the teflon packing is equipped with the sealed axle bed of opposite sex of detachable installation with it, is equipped with the skeleton oil blanket that offsets with the drive shaft between the sealed axle bed of opposite sex and the drive shaft, and the sealed axle bed of opposite sex is equipped with fixed mounting's sealed bin with it, is equipped with O type oil blanket between sealed axle bed of opposite sex and the sealed bin. The utility model discloses a sealed axle bed of teflon packing, O type oil blanket, opposite sex and skeleton oil blanket can make the drive shaft rotate the process and last sealedly with sealed storehouse, have the beneficial effect that mounting structure is simple, with low costs and the reliability is high.

Description

Sealing shaft seat applied to atmosphere furnace transmission shaft and sealing bin

Technical Field

The utility model relates to an atmosphere stove seals axle bed field, in particular to be applied to atmosphere stove transmission shaft and sealed bin's sealed axle bed.

Background

In the existing automatic production line, a sealed cabin of an atmosphere protection transmission structure is connected with a power output shaft, a contact type sealing structure is generally adopted, the installation mode of the contact type sealing structure is that a long bearing is directly sleeved on a transmission shaft and is placed at the connection position of the power output shaft and the sealed cabin, the long bearing plays a role in transmission and sealing, and the structure is usually used in a high-temperature working environment, when the long bearing is in a high-temperature state and rotates at a high speed, the internal structure of the long bearing is quickly subjected to mechanical damage, so that the long bearing is worn and needs to be frequently replaced, the efficiency of the production process is influenced, meanwhile, the contact sealing structure has poor sealing performance, so that the lubricating grease is usually melted and lost due to high temperature, the long bearing lubrication device loses the sealing function after being used for a short time, further the long bearing lubrication is damaged, the abrasion is aggravated, and finally the sealing structure of the connection of the power output shaft and the sealing chamber is damaged.

The technical problem to be solved by the application is as follows: the long bearing adopted in the power output shaft and sealing bin connection sealing structure is sealed and is influenced by high temperature, so that the long bearing is damaged, and the sealing bin is poor in sealing performance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a power output shaft and sealed bin connection seal structure is split type, and the sealing performance is splendid be applied to the sealed axle bed of atmosphere stove transmission shaft and sealed bin.

The utility model discloses the technical scheme who adopts does: be applied to sealed axle bed of atmosphere stove transmission shaft and sealed bin, including drive arrangement, drive arrangement includes the drive shaft of being connected with its drive, and the drive shaft is equipped with the teflon packing of being connected with it rotation, and the teflon packing is equipped with the sealed axle bed of opposite sex of detachable installation with it, is equipped with the skeleton oil blanket that offsets with the drive shaft between the sealed axle bed of opposite sex and the drive shaft, and the sealed axle bed of opposite sex is equipped with fixed mounting's sealed bin with it, is equipped with 0 type oil blanket between sealed axle bed of opposite sex and the sealed bin.

The drive device can drive the drive shaft to rotate more stably through the Teflon packing, and the Teflon packing plays a role in sealing and heat insulation, so that gas in the sealed bin cannot flow out, and the working state of the framework oil seal cannot be influenced by heat; through the special-shaped sealing shaft seat and the framework oil seal, the driving shaft and the special-shaped sealing shaft seat can be sealed; the sealing process can be carried out on the opposite-property sealing shaft seat and the sealing bin by sealing the opposite-property sealing shaft seat and the sealing bin by using the 0-type oil seal.

In some embodiments, the different-property sealing shaft seat is provided with a fastening screw, and the different-property sealing shaft seat is fixedly installed with the sealing bin through the fastening screw, so that the different-property sealing shaft seat and the sealing bin can be fixedly installed.

In some embodiments, the opposite-shaped sealing shaft seat is sleeved on a Teflon packing, so that the sealing performance is improved.

In some embodiments, the opposite-sex sealing shaft seat is provided with a through hole, and the driving shaft is in clearance fit with the through hole to ensure that the opposite-sex sealing shaft seat and the driving shaft cannot be rubbed.

In some embodiments, the opposite-nature sealing shaft seat is provided with an oil seal space for placing the framework oil seal, the framework oil seal can be placed in the oil seal space, and meanwhile, the framework oil seal can be in contact with the driving shaft, so that the sealing process is carried out.

In some embodiments, the framework oil seal is provided with a framework oil seal ring sleeved with the framework oil seal, so that the framework oil seal has better sealing performance.

In some embodiments, the sealed cabin is provided with a sealed space, and the driving shaft is placed in the sealed space, so that the processing end of the driving shaft is ensured to be positioned in the sealed space.

The beneficial effects of the utility model reside in that:

the utility model discloses be applied to sealed axle bed of atmosphere stove transmission shaft and sealed bin and pass through teflon packing, 0 type oil blanket, the sealed axle bed of opposite sex and skeleton oil blanket, can make the drive shaft rotate the process and last sealedly with sealed bin, specifically be in the sealed space of sealed bin, the drive shaft adopts the sealed axle bed of opposite sex to seal fixedly with sealed bin hookup, sealed the sealed axle bed of opposite sex that adopts, its adapted skeleton oil blanket and 0 type circle seal structure, have that mounting structure is simple, with low costs and the high beneficial effect of reliability.

Drawings

FIG. 1 is a schematic structural view of a sealing shaft seat applied to a transmission shaft and a sealing bin of an atmosphere furnace according to the present invention;

fig. 2 is an enlarged schematic view of the part a of the structure of the sealing shaft seat fig. 1 applied to the atmosphere furnace transmission shaft and the sealing bin of the present invention.

The reference numerals and names in the drawings correspond to the following: 1. a drive device; 2. sealing the shaft seat by different shapes; 21. fastening screws; 22. framework oil seal; 221. an oil seal space; 222. a framework oil seal ring; 23. o-shaped oil seal; 24. an outlet hole is formed; 3. sealing the bin; 4. a drive shaft; 41. sealing the space; 5. a Teflon packing.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sealing shaft seat applied to a transmission shaft and a sealing chamber of an atmosphere furnace comprises a driving device 1, the driving device 1 comprises a driving shaft 4 in driving connection with the driving device, the driving shaft 4 is provided with a Teflon packing 5 in rotating connection with the driving shaft 4, the drive shaft 4 can normally rotate under the sealing state through the Teflon packing 5, the Teflon packing 5 is provided with an opposite-sex sealing shaft seat 2 which is detachably arranged with the Teflon packing 5 to realize the determination of the mounting position of the opposite-sex sealing shaft seat 2, a framework oil seal 22 which is propped against the drive shaft 4 is arranged between the opposite-sex sealing shaft seat 2 and the drive shaft 4, the driving shaft 4 is sealed by a framework oil seal 22, the opposite sex sealing shaft seat 2 is provided with a sealing bin 3 fixedly arranged with the opposite sex sealing shaft seat, a 0-type oil seal 23 is arranged between the opposite sex sealing shaft seat 2 and the sealing bin 3, the sealing cabin 3 can be sealed by the anisotropic sealing shaft seat 2 realized through the 0-type oil seal 23.

The different-property sealing shaft seat 2 is provided with a fastening screw 21, the different-property sealing shaft seat 2 is fixedly installed with the sealing bin 3 through the fastening screw 21, and the different-property sealing shaft seat 2 can be screwed with the sealing bin 3 through the fastening screw 21.

Teflon packing 5 is located to sealed axle bed 2 cover of opposite sex, ensure that sealed axle bed 2 of opposite sex can carry out sealing process with Teflon packing 5, and then sealed axle bed 2 of opposite sex can carry out sealing process with drive shaft 4, sealed axle bed 2 of opposite sex is equipped with and wears the hole 24, drive shaft 4 and the 24 clearance fit that wears the hole, sealed axle bed 2 of opposite sex is equipped with the oil blanket space 221 of placing skeleton oil blanket 22, skeleton oil blanket 22 is equipped with the skeleton oil blanket 222 of establishing with it cover, skeleton oil blanket 222 can make to realize skeleton oil blanket 22 and drive shaft 4 counterbalance and more inseparabler, and then improve the leakproofness of skeleton oil blanket 22 to drive shaft 4.

The sealed cabin 3 is provided with a sealed space 41, the driving shaft 4 is placed in the sealed space 41, and the processing end of the driving shaft 4 can be in a sealed state through the sealed space 41.

The utility model discloses a theory of operation and use flow: a Teflon packing 5 is sleeved on the driving shaft 4, the driving shaft 4 penetrates through the through hole 24, meanwhile, the different-property sealing shaft seat 2 is sleeved on the Teflon packing 5, a framework oil seal 22 is arranged in an oil seal space 221 in the different-property sealing shaft seat 2, and a framework oil seal ring 222 is sleeved on the framework oil seal 22, so that the framework oil seal 22 abuts against the driving shaft 4; the opposite-sex sealed shaft seat 2 and the sealed cabin 3 can be fixedly installed through the fastening screw 21, and the sealed space 41 in the sealed cabin 3 can be in a sealed state through the 0-type oil seal 23, namely, the processing end of the driving shaft 4 in the sealed space 41 is in a sealed state.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Be applied to sealed axle bed of atmosphere stove transmission shaft and sealed bin, including drive arrangement (1), drive arrangement (1) includes drive shaft (4) of being connected with its drive, its characterized in that, drive shaft (4) are equipped with the teflon packing (5) of being connected with it rotation, teflon packing (5) are equipped with opposite sex sealed axle bed (2) of detachable installation with it, be equipped with skeleton oil blanket (22) that offset with drive shaft (4) between opposite sex sealed axle bed (2) and drive shaft (4), opposite sex sealed axle bed (2) are equipped with fixed mounting's sealed bin (3) with it, be equipped with 0 type oil blanket (23) between opposite sex sealed axle bed (2) and sealed bin (3).

2. The sealing shaft seat applied to the transmission shaft and the sealing bin of the atmosphere furnace according to claim 1, wherein the sealing shaft seat (2) with different shape is provided with a fastening screw (21), and the sealing shaft seat (2) with different shape is fixedly installed with the sealing bin (3) through the fastening screw (21).

3. The sealing shaft seat applied to the transmission shaft and the sealing bin of the atmosphere furnace as claimed in claim 2, wherein the different-shape sealing shaft seat (2) is sleeved on a Teflon packing (5).

4. The sealing shaft seat applied to the transmission shaft and the sealing bin of the atmosphere furnace according to claim 3, wherein the different-shape sealing shaft seat (2) is provided with a penetrating hole (24), and the driving shaft (4) is in clearance fit with the penetrating hole (24).

5. The sealed shaft seat applied to the transmission shaft and the sealed bin of the atmosphere furnace according to claim 4, wherein the different-shape sealed shaft seat (2) is provided with an oil seal space (221) for placing a framework oil seal (22).

6. The sealing shaft seat applied to the transmission shaft and the sealing bin of the atmosphere furnace according to claim 5, wherein the framework oil seal (22) is provided with a framework oil seal ring (222) sleeved with the framework oil seal ring.

7. The sealed shaft seat applied to the transmission shaft and the sealed chamber of the atmosphere furnace according to claim 1, wherein the sealed chamber (3) is provided with a sealed space (41), and the driving shaft (4) is placed in the sealed space (41).