CN2551809Y - Geartrain for use between crushing rolls of coke cutting machine - Google Patents
Geartrain for use between crushing rolls of coke cutting machine Download PDFInfo
- Publication number
- CN2551809Y CN2551809Y CN 02214590 CN02214590U CN2551809Y CN 2551809 Y CN2551809 Y CN 2551809Y CN 02214590 CN02214590 CN 02214590 CN 02214590 U CN02214590 U CN 02214590U CN 2551809 Y CN2551809 Y CN 2551809Y
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- China
- Prior art keywords
- gear
- spool
- cutting machine
- utility
- model
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the gear-driving mechanism between the crushing rollers of a coke-cutting machine, consisting of two meshed spool gears arranged on a driving roller and a driven roller respectively. The tooth height of a spool gear is larger than the tooth height of a standard gear. The changes of the center distance between the two rollers are adapted to by adjusting the meshing point between gears within the range of tooth height. The utility model has the advantages of simple structure, easy manufacture, convenient installation and maintenance, low cost, reliable operation, steady drive and low noise. The utility model satisfies the requirements that the center distance between the crushing rollers is often variable and prolongs the service life.
Description
Technical field
The utility model belongs to driving mechanism, particularly the driving mechanism between two crushing rollers of coke cutting machine.
Background technique
The needed coke of industry such as metallurgy, casting generally need the coke of big bulk is crushed to suitable granularity.Coke cutting machine mainly is made up of crushing roller in relative rotation, and discaling roll is set on the crushing roller, will fall into coke chopping between crushing roller by discaling roll.Two one of crushing rollers are active rolls, and another is a driven roller, connect by driving mechanism between them.The mode of structure that prior art adopts is, be installed in gear on the active roll, be installed in the gear on the driven roller, also be provided with two sloth wheel gears between active roll and driven roller, guaranteeing transmission direction, the gear from the gear of active roller end to driven roller end is meshing with each other successively.Whole driving mechanism is provided with the sealing configuration of more complicated.The defective of this driving mechanism is: whole system is made up of very many parts (62), complex structure, and interrelated, maintenance is extremely inconvenient; Because the spacing of two rollers is often changes, the integral sealing difficulty of this system is big.If do the single-point sealing, not only quantity is many, and because the spatial position restriction is difficult to realization.Therefore the poor lubrication of each part has strengthened the rate of wear of part; The incidence relation of two rollers and the action of gravity of this mechanism make on two crushing rollers additional force big, and this has not only caused the stressing conditions of part in this mechanism bad, has also strengthened the infringement to the block bearing of crushing roller.
Summary of the invention
It is very simple that technical problem to be solved in the utility model provides a kind of structure, reliable, can satisfy the driving mechanism between the coke cutting machine crushing roller of service condition.
Gear drive between coke cutting machine crushing roller of the present utility model is characterized in that forming the tooth depth of the tooth depth overgauge gear of spool gear by the spool gear engagement that is installed in the spool gear on the active roll and be installed on the driven roller.
Because centre distance often changes between two rollers, the purpose that spool gear is set is exactly by adjusting to adapt to the variation of centre distance in the tooth depth scope during engagement between gear.The tooth depth of spool gear is provided with according to the requirement that centre distance may change, and is generally 1～2.5 times of reference addendum.According to the requirement of two live-rollers rotating speeds, the diameter of two spool gears can be identical, also can be different, forms different gear ratio.
Advantage of the present utility model: structure is very simple, is easy to processing, and installation and maintenance are convenient, and are with low cost.Reduced the additional load between transmission shaft, reliable, stable drive, noise is low, has satisfied the often requirement of change of centre distance between crushing roller, and improve working life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1 little spool gear 2 active rolls 3 big spool gear 4 driven rollers
Embodiment
Fig. 1 is the example structure schematic representation.Driving mechanism of the present utility model is meshing with each other and forms by being installed in the little spool gear 1 on the active roll 2 and being installed in big spool gear 3 on the driven roller 4.The diameter of little spool gear is less than the diameter of big spool gear, makes the rotating speed of active roll be higher than the rotating speed of driven roller.Because the tooth depth of the tooth depth overgauge spool gear of spool gear meshes the variation that spacing adapts to centre distance between two rollers by adjusting in the tooth depth scope.
Claims (2)
1, the gear drive between the coke cutting machine crushing roller is characterized in that forming the tooth depth of the tooth depth overgauge gear of spool gear by the spool gear engagement that is installed in the spool gear on the active roll and be installed on the driven roller.
2, driving mechanism according to claim 1 is characterized in that spool gear and the spool gear on the driven roller on the active roll formed speed change gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214590 CN2551809Y (en) | 2002-04-30 | 2002-04-30 | Geartrain for use between crushing rolls of coke cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214590 CN2551809Y (en) | 2002-04-30 | 2002-04-30 | Geartrain for use between crushing rolls of coke cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551809Y true CN2551809Y (en) | 2003-05-21 |
Family
ID=33693895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02214590 Expired - Fee Related CN2551809Y (en) | 2002-04-30 | 2002-04-30 | Geartrain for use between crushing rolls of coke cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551809Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767606A (en) * | 2012-07-30 | 2012-11-07 | 浙江龙力机械有限公司 | Modified cylindrical gear |
| CN107571538A (en) * | 2017-10-18 | 2018-01-12 | 常州市佳诺制粒干燥设备厂 | Belt main frame driven voller slide |
-
2002
- 2002-04-30 CN CN 02214590 patent/CN2551809Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767606A (en) * | 2012-07-30 | 2012-11-07 | 浙江龙力机械有限公司 | Modified cylindrical gear |
| CN107571538A (en) * | 2017-10-18 | 2018-01-12 | 常州市佳诺制粒干燥设备厂 | Belt main frame driven voller slide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |