CN102002576A - Synchronous transmission mechanism of roller furnace without charging basket - Google Patents
Synchronous transmission mechanism of roller furnace without charging basket Download PDFInfo
- Publication number
- CN102002576A CN102002576A CN 201010294886 CN201010294886A CN102002576A CN 102002576 A CN102002576 A CN 102002576A CN 201010294886 CN201010294886 CN 201010294886 CN 201010294886 A CN201010294886 A CN 201010294886A CN 102002576 A CN102002576 A CN 102002576A
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- deceleration unit
- transition
- branch
- main
- speed reducer
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Abstract
The invention discloses a synchronous transmission mechanism of a roller furnace without a charging basket, comprising a main driving mechanism, a transitional speed reduction unit, a branch speed reduction unit and transmission rollers; the main driving mechanism comprises a driving motor and a main speed reducer, wherein the driving motor is connected with an input shaft of the main speed reducer; the transitional speed reduction unit comprises at least one transitional speed reducer, wherein the input end of the transitional speed reduction unit is connected with an output shaft of the main speed reducer; the branch speed reduction unit comprises at least one branch speed reducer, wherein the input end of the branch speed reducer is connected with an output shaft of the transitional speed reducer; and all connection parts are connected by transmission shafts with couplings at two ends, and each branch speed reducer respectively drives one transmission roller. The synchronous transmission mechanism of the invention has long service life and simple structure, is convenient for assembly and disassembly and can realize synchronous transmission of multilayer rollers.
Description
Technical field
The present invention relates to the heat treatment furnace transmission rig that a kind of heat treatment furnace transmission rig, especially round piece carry out heat treated.
Background technology
One is individual layer roller conveyer for traditional roller rod transmission rig, and adopts toothing to transmit moment of torsion, 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, work-ing 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 problem to be solved in the present invention is that the existing roller conveyer number of plies is few, installing/dismounting is inconvenient and wear rate height, work-ing life are short.
For solving the problems of the technologies described above, the technical solution used in the present invention 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 step-down gear of at least one, and the input terminus of transition deceleration unit links to each other with the output shaft of main gear reducer; Described branch deceleration unit comprises the branch step-down gear of at least one, divides the input terminus of deceleration unit to link to each other with the output shaft of transition step-down gear; Described junction all is provided with the transmission shaft connection of shaft coupling by two ends, each branch step-down gear respectively drives a live roll.
Existing step-down gear is sealed in casing inside with gear, and therefore, parts are subjected to that external environment influence is little, work-ing life is also long; Adopt existing double strand chain shaft coupling 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.
Advantage of the present invention is: 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 invention;
Fig. 2 be Figure 1A-A to sectional view.
Embodiment
The invention will be further described 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 mid-way 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 step-down gears 5, each transition step-down gear 5 lower end all vertically connects one fen deceleration unit, described branch deceleration unit is made up of three branch step-down gears 6, and each branch step-down gear 6 is connected with a live roll 7.All junctions all are provided with transmission shaft 4 connections of shaft coupling 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 shaft coupling 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 step-down gear 5 more one by one, and transition step-down gear 5 passes to moment of torsion downwards every layer branch step-down gear 6 again, divide step-down gear 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 step-down gear of at least one, and the input terminus of transition deceleration unit links to each other with the output shaft of main gear reducer;
Described branch deceleration unit comprises the branch step-down gear of at least one, divides the input terminus of deceleration unit to link to each other with the output shaft of transition step-down gear;
Described junction all is provided with the transmission shaft connection of shaft coupling by two ends, each branch step-down gear 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 step-down gears.
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 step-down gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010294886 CN102002576A (en) | 2010-09-28 | 2010-09-28 | Synchronous transmission mechanism of roller furnace without charging basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010294886 CN102002576A (en) | 2010-09-28 | 2010-09-28 | Synchronous transmission mechanism of roller furnace without charging basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102002576A true CN102002576A (en) | 2011-04-06 |
Family
ID=43810279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010294886 Pending CN102002576A (en) | 2010-09-28 | 2010-09-28 | Synchronous transmission mechanism of roller furnace without charging basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102002576A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9719725B2 (en) | 2014-10-10 | 2017-08-01 | Caterpillar Inc. | Heat treatment roller hearth furnace drive system |
| WO2021184941A1 (en) * | 2020-03-17 | 2021-09-23 | 南京长江工业炉科技集团有限公司 | Roller rod transmission mechanism without material basket |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481672Y (en) * | 2001-05-22 | 2002-03-13 | 山西东方智能物流股份有限公司 | Belt roller bed conveyer |
| CN201236055Y (en) * | 2008-07-11 | 2009-05-13 | 重庆长江工业炉制造有限公司 | Roller stick type synchrodrive apparatus |
| CN201808878U (en) * | 2010-09-28 | 2011-04-27 | 南京长江工业炉科技有限公司 | Synchronous transmission mechanism of charging basket-free roller-hearth furnace |
-
2010
- 2010-09-28 CN CN 201010294886 patent/CN102002576A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481672Y (en) * | 2001-05-22 | 2002-03-13 | 山西东方智能物流股份有限公司 | Belt roller bed conveyer |
| CN201236055Y (en) * | 2008-07-11 | 2009-05-13 | 重庆长江工业炉制造有限公司 | Roller stick type synchrodrive apparatus |
| CN201808878U (en) * | 2010-09-28 | 2011-04-27 | 南京长江工业炉科技有限公司 | Synchronous transmission mechanism of charging basket-free roller-hearth furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9719725B2 (en) | 2014-10-10 | 2017-08-01 | Caterpillar Inc. | Heat treatment roller hearth furnace drive system |
| WO2021184941A1 (en) * | 2020-03-17 | 2021-09-23 | 南京长江工业炉科技集团有限公司 | Roller rod transmission mechanism without material basket |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110406 |