CN201808878U - Synchronous transmission mechanism of charging basket-free roller-hearth furnace - Google Patents
Synchronous transmission mechanism of charging basket-free roller-hearth furnace Download PDFInfo
- Publication number
- CN201808878U CN201808878U CN2010205455725U CN201020545572U CN201808878U CN 201808878 U CN201808878 U CN 201808878U CN 2010205455725 U CN2010205455725 U CN 2010205455725U CN 201020545572 U CN201020545572 U CN 201020545572U CN 201808878 U CN201808878 U CN 201808878U
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- speed reducer
- transition
- deceleration unit
- branch
- reductor
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- Expired - Lifetime
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Abstract
The utility model discloses a synchronous transmission mechanism of a charging basket-free roller-hearth furnace. The synchronous transmission mechanism comprises a main driving mechanism, a transition speed reducer set, a branch speed reducer set and a transmission roller, wherein the main driving mechanism comprises a driving motor and a main speed reducer; the driving motor is connected with an input shaft of the main speed reducer; the transition speed reducer set comprises at least one transition speed reducer; the input end of the transition speed reducer set is connected with an output shaft of the main speed reducer; the branch speed reducer set comprises at least one branch speed reducer; the input end of the branch speed reducer set is connected with an output shaft of the branch speed reducer; each joint is connected with a transmission shaft the two ends of which are respectively provided with a shaft coupling; and each branch speed reducer drives a transmission roller respectively. The synchronous transmission mechanism has long service life and simple structure, is convenient to install and detach and can realize synchronous delivery of a plurality of layers of rollers.
Description
Technical field
The utility model relates to the heat treatment furnace transmission device that a kind of heat treatment furnace transmission device, especially round work carry out furnace run.
Background technology
Traditional roller rod transmission device is generally individual layer roller conveyer, and adopts the gear mesh transfer torque, and the shortcoming that this kind technology exists is more.
One in the exposed externally environment of gear, is subject to the external environment influence, causes that gear is easy to wear, service life short.
Its two, setting accuracy is higher between the gear, it is inhomogeneous easily to produce engagement during engagement, thereby the accelerating gear wearing and tearing.
Its three, during maintenance, because the connecting key in needing in the unloading process gear connected is dismantled operation inconvenience one by one.
Summary of the invention
The technical problems to be solved in the utility model is that the existing roller conveyer number of plies is few, installing/dismounting is inconvenient and abrasion factor height, service life are short.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of synchronous drive mechanism that does not have charging basket roller rod stove comprises main driving machine structure, transition deceleration unit, divides deceleration unit and live roll; Described main driving machine structure comprises drive motor and main gear reducer, and drive motor links to each other with the input shaft of main gear reducer; Described transition deceleration unit comprises the transition reductor of at least one, and the input end of transition deceleration unit links to each other with the output shaft of main gear reducer; Described branch deceleration unit comprises the branch reductor of at least one, divides the input end of deceleration unit to link to each other with the output shaft of transition reductor; Described junction all is provided with the transmission shaft connection of coupler by two ends, each branch reductor respectively drives a live roll.
Existing reductor is sealed in casing inside with gear, and therefore, parts are subjected to that external environment influence is little, service life is also long; Adopt existing double strand chain coupler to be used the transmission that realizes moment of torsion in the transmission process, simple in structure, and convenient disassembly; Adopt and divide the deceleration unit to drive live roll, can realize the synchronous driving of multilayer roller.
The utility model has the advantages that: long service life, simple in structure, be convenient to installing/dismounting, can realize the synchronous driving of multilayer roller.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 be Figure 1A-A to cutaway view.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1-2, in the synchronous drive mechanism of no charging basket roller rod stove, main drive motor 1 drives main gear reducer 2 runnings, main gear reducer 2 is installed in along the midway location of device length direction, the two ends of the output shaft of main gear reducer 2 respectively connect a transition deceleration unit, each transition deceleration unit includes three transition reductors 5, each transition reductor 5 lower end all vertically connects one fen deceleration unit, described branch deceleration unit is made up of three branch reductors 6, and each branch reductor 6 is connected with a live roll 7.All junctions all are provided with transmission shaft 4 connections of coupler 3 by two ends.
During work, after main drive motor 1 starts, drive main gear reducer 2 runnings, the output shaft of main gear reducer 2 links to each other with the transmission shaft 4 of both sides respectively by coupler 3, the output torque of main gear reducer 2 is passed to transmission shaft 4, and transmission shaft 4 passes to moment of torsion remaining transition reductor 5 more one by one, and transition reductor 5 passes to moment of torsion downwards every layer branch reductor 6 again, divide reductor 6 that moment of torsion is passed to live roll 7, realize that all roller rods rotate synchronously.
Claims (3)
1. a synchronous drive mechanism that does not have charging basket roller rod stove is characterized in that: comprise main driving machine structure, transition deceleration unit, divide deceleration unit and live roll; Described main driving machine structure comprises drive motor and main gear reducer, and drive motor links to each other with the input shaft of main gear reducer; Described transition deceleration unit comprises the transition reductor of at least one, and the input end of transition deceleration unit links to each other with the output shaft of main gear reducer; Described branch deceleration unit comprises the branch reductor of at least one, divides the input end of deceleration unit to link to each other with the output shaft of transition reductor; Described junction all is provided with the transmission shaft connection of coupler by two ends, each branch reductor respectively drives a live roll.
2. the synchronous drive mechanism of no charging basket roller rod stove according to claim 1, it is characterized in that: the two ends of main gear reducer output shaft respectively connect a transition deceleration unit, and each transition deceleration unit is formed by three transition reductors.
3. the synchronous drive mechanism of no charging basket roller rod stove according to claim 1 and 2 is characterized in that: each divides the deceleration unit to form by three branch reductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205455725U CN201808878U (en) | 2010-09-28 | 2010-09-28 | Synchronous transmission mechanism of charging basket-free roller-hearth furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205455725U CN201808878U (en) | 2010-09-28 | 2010-09-28 | Synchronous transmission mechanism of charging basket-free roller-hearth furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808878U true CN201808878U (en) | 2011-04-27 |
Family
ID=43891820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205455725U Expired - Lifetime CN201808878U (en) | 2010-09-28 | 2010-09-28 | Synchronous transmission mechanism of charging basket-free roller-hearth furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808878U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002576A (en) * | 2010-09-28 | 2011-04-06 | 南京长江工业炉科技有限公司 | Synchronous transmission mechanism of roller furnace without charging basket |
| CN103193059A (en) * | 2013-04-24 | 2013-07-10 | 太原重工股份有限公司 | Carrier roller drive device |
| US9719725B2 (en) | 2014-10-10 | 2017-08-01 | Caterpillar Inc. | Heat treatment roller hearth furnace drive system |
| CN109230193A (en) * | 2018-07-26 | 2019-01-18 | 常州机电职业技术学院 | Large-scale aluminium ingot synchronous conveying device |
| CN111268352A (en) * | 2020-03-17 | 2020-06-12 | 南京长江工业炉科技集团有限公司 | Transmission mechanism for rod without charging basket |
-
2010
- 2010-09-28 CN CN2010205455725U patent/CN201808878U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002576A (en) * | 2010-09-28 | 2011-04-06 | 南京长江工业炉科技有限公司 | Synchronous transmission mechanism of roller furnace without charging basket |
| CN103193059A (en) * | 2013-04-24 | 2013-07-10 | 太原重工股份有限公司 | Carrier roller drive device |
| US9719725B2 (en) | 2014-10-10 | 2017-08-01 | Caterpillar Inc. | Heat treatment roller hearth furnace drive system |
| CN109230193A (en) * | 2018-07-26 | 2019-01-18 | 常州机电职业技术学院 | Large-scale aluminium ingot synchronous conveying device |
| CN111268352A (en) * | 2020-03-17 | 2020-06-12 | 南京长江工业炉科技集团有限公司 | Transmission mechanism for rod without charging basket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210059 No. 2, Bajie, Jing'an Town, Qixia District, Nanjing City, Jiangsu Province Patentee after: Nanjing Changjiang Industrial Furnace Technology Group Co., Ltd. Address before: 210059 No. 2, Bajie, Jing'an Town, Qixia District, Nanjing City, Jiangsu Province Patentee before: Nanjing Changjiang Industrial Furnace Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |
|
| CX01 | Expiry of patent term |