CN202732897U - Transmission device of steam calcinator - Google Patents
Transmission device of steam calcinator Download PDFInfo
- Publication number
- CN202732897U CN202732897U CN 201220394485 CN201220394485U CN202732897U CN 202732897 U CN202732897 U CN 202732897U CN 201220394485 CN201220394485 CN 201220394485 CN 201220394485 U CN201220394485 U CN 201220394485U CN 202732897 U CN202732897 U CN 202732897U
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- Prior art keywords
- speed reducer
- transmission shaft
- small gear
- bearing seat
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a part for a steam calcinator, in particular to a transmission device of the steam calcinator. The transmission device of the steam calcinator comprises a transmission shaft, an elastic rubber block coupling, a small gear and an output end bearing seat of a speed reducer. The elastic rubber block coupling is connected with one end of the transmission shaft, the transmission shaft is sequentially provided with the output end bearing seat of the speed reducer, the small gear and a supporting bearing seat. The supporting bearing seat and the output end bearing seat of the speed reducer are respectively fixedly connected with a steel base. Compared with the prior art, two side of the transmission shaft which is provided with the small gear are fixedly connected with the steel base respectively through the supporting bearing seat and the output end bearing seat of the speed reducer, the stress exerted on the small gear is borne together by bearings on the two sides of the transmission shaft, so that radial wobble of the transmission shaft can be controlled, the effect that the impact of alternating stress on the speed reducer and the output end bearing of the speed reducer is effectively avoided, the transmission process of the transmission is relatively stable, and the using cycle of equipment is prolonged.
Description
Technical field:
The novel steam roaster parts that relate to of this reality are especially for the transmission device of steam roaster.
Background technique:
The driving pinion of original steam calcining kiln transmission device is directly installed at transmission shaft one end cantilever, driving the elasticity rubber block coupling after the motor via reducer speed change rotates, and then drive the bull gear that is fixed on the calcining furnace body outer surface by transmission shaft, small gear, calcining furnace body is rotated thereupon.The designed capacity that this transmission device and steam roaster daily output are 800 tons is complementary, along with update upgrading and the heavy alkali of auxiliary system enters the stokehold and sets up centrifuge and carry out the constantly perfect of second dehydration technique, light grey calcining kiln throughput increases substantially, and the deficiency of driving mechanism highlights thereupon.Former design acts directly on the speed reducer output terminal outboard bearing because of active force, and bearing is subject to change impacts power, so that speed reducer, elasticity blob of viscose, speed reducer output terminal bearing life shorten.Simultaneously because the speed reducer small gear is subjected to the alternating stress effect for a long time, so that output shaft produces resiliently deformable, the base steel plinth of transmission device occurs loosening, speed reducer produces vibration, be forced to shutdown maintenance thereby cause, shortened the normal operation period of calcining kiln, and the centering precision of motor and speed reducer is a greater impact.
The model utility content:
Goal of the invention of the present utility model is to overcome that small gear carries out the deficiency of cantilever installation in the prior art, and provide a kind of stable drive, can the extension device life cycle the transmission device of steam roaster.
The utility model adopts following technological scheme:
A kind of transmission device of steam roaster, comprise transmission shaft, the elasticity rubber block coupling, small gear, speed reducer output terminal bearing support, described elasticity rubber block coupling is connected with an end of described transmission shaft, and speed reducer output terminal bearing support, small gear and supporting shaft holder also are housed on this transmission shaft in turn, and this supporting shaft holder and speed reducer output terminal bearing support are affixed with the base steel plinth respectively.
The utility model of technique scheme compared with prior art, the transmission shaft both sides that small gear is housed are affixed by supporting shaft holder and speed reducer output terminal bearing support and base steel plinth respectively, change transmission shaft into the supported on both sides transmission by cantilever drive, the power that small gear is subjected to is by two side bearing shareds, can control radially wobbling of transmission shaft, effectively avoid the alternating stress impact on the impact of speed reducer and the generation of speed reducer output terminal bearing, it is relatively steady that the transmission device rotation process becomes; Transmission shaft adopts the elasticity rubber block coupling to be connected with speed reducer, absorbs better the vibration on basis; Thereby realize improving the stability of steam roaster transmission device, the life cycle of extension device.
Preferred version of the present utility model is:
Described small gear is connected with described transmission shaft by connecting key, and axially locating is realized by baffle ring respectively in the small gear both sides.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Below in conjunction with embodiment in detail the utility model is described in detail:
A kind of transmission device of steam roaster is referring to accompanying drawing 1, among the figure: elasticity rubber block coupling 1, the first connecting key 2, speed reducer output terminal bearing 3, baffle ring 4, connecting key 5, baffle ring 6, block bearing 7, supporting shaft holder 8, small gear 9, speed reducer output terminal bearing support 10, transmission shaft 11, base steel plinth 12.
In the present embodiment, the diameter of steam roaster is 3.6 meters, elasticity rubber block coupling 1 is connected with an end of 1 transmission shaft 11, speed reducer output terminal bearing support 10, small gear 9 and supporting shaft holder 8 also are housed on the transmission shaft 11 from left to right in turn, and 10 on supporting shaft holder 8 and speed reducer output terminal bearing are affixed with base steel plinth 12 respectively.Supporting shaft holder 8 is affixed with base steel plinth 12, need on original basis base steel plinth 12 and transmission shaft 11 be lengthened.
The setting angle of speed reducer output terminal bearing support 10, the supporting shaft holder 8 respectively inclination with calcining kiln is consistent.
The working procedure of the present embodiment is: realize being connected of elasticity rubber block coupling on elasticity rubber block coupling 1 and the calcining kiln main speed reducer output shaft with the elasticity blob of viscose, when speed reducer rotates, speed reducer output shaft elasticity rubber block coupling drives elasticity rubber block coupling 1 by the elasticity blob of viscose and is attached thereto the transmission shaft 11 that connects, small gear 9 rotations on the transmission shaft, and then drive the bull gear that is fixed on the calcining furnace body outer surface, calcining furnace body is rotated thereupon.The position of block bearing 7 is at the opposite side of small gear 9, by baffle ring 4, baffle ring 6 and former speed reducer output terminal bearing 3 and small gear 9 combinations, by speed reducer output terminal bearing 3 and with it supporting speed reducer output terminal bearing support 10, block bearing 7 and with it supporting supporting shaft holder 8 common change impacts power of offsetting, greatly weaken between the small gear 9 of steam roaster bull gear and transmission device push, fricative oscillation exchange is to the impact of speed reducer output terminal bearing 3.Base steel plinth 12 stretches out at original base steel plinth, and realize that the bottom is connected with the effective of casting cement basis, strengthen the anti-vibration ability of base steel plinth 12, effectively absorbed the vibration of foundation with elasticity rubber block coupling 1, reduced the transmission device vibration to the impact of motor and speed reducer.
Claims (2)
1. the transmission device of a steam roaster, comprise transmission shaft, the elasticity rubber block coupling, small gear, speed reducer output terminal bearing support, it is characterized in that: described elasticity rubber block coupling is connected with an end of described transmission shaft, and speed reducer output terminal bearing support, small gear and supporting shaft holder also are housed on this transmission shaft in turn, and this supporting shaft holder and speed reducer output terminal bearing support are affixed with the base steel plinth respectively.
2. the transmission device of steam roaster according to claim 1, it is characterized in that: described small gear is connected with described transmission shaft by connecting key, and axially locating is realized by baffle ring respectively in the small gear both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394485 CN202732897U (en) | 2012-08-10 | 2012-08-10 | Transmission device of steam calcinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394485 CN202732897U (en) | 2012-08-10 | 2012-08-10 | Transmission device of steam calcinator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732897U true CN202732897U (en) | 2013-02-13 |
Family
ID=47658598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394485 Expired - Lifetime CN202732897U (en) | 2012-08-10 | 2012-08-10 | Transmission device of steam calcinator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631009A (en) * | 2017-11-07 | 2018-01-26 | 中材建设有限公司 | Adapt to the mesh gear of gear wheel beat |
-
2012
- 2012-08-10 CN CN 201220394485 patent/CN202732897U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631009A (en) * | 2017-11-07 | 2018-01-26 | 中材建设有限公司 | Adapt to the mesh gear of gear wheel beat |
| CN107631009B (en) * | 2017-11-07 | 2022-07-29 | 中材建设有限公司 | Meshing transmission device suitable for large gear deflection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |