CN105090449B - Drive the built-up gear case of paper machine dryer - Google Patents
Drive the built-up gear case of paper machine dryer Download PDFInfo
- Publication number
- CN105090449B CN105090449B CN201510575699.9A CN201510575699A CN105090449B CN 105090449 B CN105090449 B CN 105090449B CN 201510575699 A CN201510575699 A CN 201510575699A CN 105090449 B CN105090449 B CN 105090449B
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- casing
- module
- shaft
- reductor
- angle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
Abstract
It is sequentially assembled by angle tank module, connection flange and reductor module the present invention relates to a kind of built-up gear case of driving paper machine dryer, wherein：The drive shaft of casing is stretched out in the tank module casing of angle provided with input shaft and two ends, input shaft and drive shaft are orthogonal, by a pair of 1 ﹕ 1 bevel gear pair between them；In reductor modular tank：Its vertical cross section is provided with the output shaft and reduction gear shaft for being arranged above and below and being parallel to each other, and casing is run through at the output shaft two ends provided with deceleration gear wheel, has a pair of reduction gearing to pay between deceleration gear wheel and reduction gear shaft；Orthogonal transition axis is located on same level section with reduction gear shaft, has a pair of deceleration bevel gear pairs between them, casing is stretched out at transition axis two ends；Drive shaft and transition axis two ends cabinet exterior are equipped with connecting bolt corresponding with connecting hole on connection flange, and after drive shaft is docked with transition axis, their casing is solidified as a whole by coupling flange.
Description
Technical field
The present invention relates to a kind of built-up gear case, especially a kind of built-up gear case of driving paper machine dryer.
Background technology
With the progress and the keen competition in papermaking market of human society, to the quality and product of paper industry prods
Plant and all constantly propose new requirement.How to keep stablizing excellent product quality and high efficiency, inexpensive output is also forced
Each papermaking enterprise is had to from exploitation with seeking outlet in terms of using new and high technology.China has turned into world's papermaking and equipped simultaneously
Main buying market, but large-scale papermaking equipment relies primarily on import and causes cost of investment to improve, and hinders numerous middle-size and small-size make
Paper enterprise equipment maximization paces.
Reduction gear box is also extremely complex in paper machine and most expended into as the crucial drive apparatus in paper industry
This part.High-power, highly versatile, modularized design, the gear-box of high reliability have become the direction trend in the field,
It is also the problem for realizing that production domesticization is urgently to be resolved hurrily.Because paper industry is complicated with gear-box applying working condition, just gear-box is set
Meter and manufacture propose higher requirement.
Drying part of paper making machine is the main drying equipment of paper machine, by consuming substantial amounts of heat energy by after by press section
Residual moisture in paper web（About 50% to 65%）Evaporate.Its efficiency height has notable to the quality and yield of paper
Influence.Drying part of paper making machine transmission device is typically made up of 8-24 drying cylinder.Power slows down to increase through dryer gearbox to be turned round and changes
Become after direction of transfer, driving drying cylinder is rotated.
Because position of the dryer gearbox in paper machine dryer on a streamline is different, gear-box is directed to each drying cylinder
Layout pattern and applying working condition are required for adjusting corresponding gear box structure form, therefore, are often needed in a drying portion streamline
The gear-box of up to 8 kinds different structure type is provided, the gear-box interchangeability of various different structure forms is poor, therefore, used
Family often is required for laying in enough standby hosts or repair spare part for the gear-box of different structure form, very inconvenient.In addition, by
All smaller in dryer gearbox package size, its box house does not set oil leab, general many using external forced feed lubrication
Oil duct, causes dryer gearbox external lubrication oil duct excessive, and oil leak hidden danger, and the outward appearance of influence complete machine are not only existed.
The present situation for how changing dryer gearbox is technical barrier in the urgent need to address in the industry, is also that everybody clearly pays close attention to
Problem.The solution for such problem is not seen in report at present.
The content of the invention
It is an object of the invention to：Often the gear-box of different structure form is directed to for current dryer gearbox user all
Need to lay in enough standby hosts or repair spare part, it is very inconvenient.Further, since dryer gearbox package size is all smaller, its
Box house does not set oil leab, general many using external forced feed lubrication oil duct, causes dryer gearbox external lubrication oil duct
Excessively, oil leak hidden danger is not only existed, and there is provided a kind of new driving paper machine baking a series of problems, such as the outward appearance of influence complete machine
The built-up gear case of cylinder.
The object of the present invention is achieved like this：A kind of built-up gear case of driving paper machine dryer, including casing, input
Axle, output shaft, it is characterised in that：Built-up gear case is sequentially assembled by angle tank module, connection flange and reductor module, tool
Body structure is as follows：
A) drive shaft of casing is stretched out in angle tank module casing provided with input shaft and two ends, input shaft and drive shaft are orthogonal,
Intermeshing is paid by bevel-gear sett between them, the gearratio of bevel gear pair is 1 ﹕ 1；
B) in reductor modular tank：Its vertical cross section is provided with the output shaft and reducing gear for being arranged above and below and being parallel to each other
Casing is run through at wheel shaft, output shaft two ends, and output shaft is provided with deceleration gear wheel, and deceleration gear wheel engages to be formed with reduction gear shaft
Parallel reduction gearing is paid；Its horizontal section is provided with the transition axis orthogonal with reduction gear shaft, and casing, mistake are stretched out in transition axis two ends
Cross a pair of the deceleration bevel gear pairs for being engaged and being formed by bevel pinion and bevel gear wheel between axle and reduction gear shaft；
C) outer wall of the drive shaft two ends casing of angle tank module and the transition axis two ends cabinet exterior of reductor module are equal
Provided with the drive shaft in the corresponding connecting bolt of connecting hole, angle tank module on connection flange and transition axis pair in reductor module
After connecing, their casing is solidified as a whole by coupling flange.
In the inventive solutions：Described angle tank module casing includes body and input shaft mounting seat, wherein：This
The bearing block that body one end is integrated, the other end is bearing block mounting hole, and the diameter of bearing block mounting hole is at least drive shaft epicone
The bearing block being furnished with the diameter of gear, bearing block mounting hole in bearing block, integral bearing block and bearing block mounting hole is equal
Spring bearing equipped with drive shaft, drive shaft is supported in body by spring bearing；Input shaft mounting seat is additionally provided with body
Mounting hole, input shaft is supported in input shaft mounting seat by upper lower supporting bearing, and input shaft mounting seat is by being uniformly distributed
Bolt be fixedly mounted in the mounting hole of body；The intersection of drive shaft and input shaft and angle tank module casing is equipped with
Lid.
In the inventive solutions：Drive shaft one end in the tank module of angle is docked by key with shaft coupling, the other end
Provided with the internal spline or external splines matched with transition axis in reductor module.
In the inventive solutions：Described reductor modular tank includes upper, middle and lower, wherein slowing down
Gear shaft and transition axis are by bearings in top and the intersection of middle part casing, and the intersection of middle part and lower part box is located at
The horizontal section of output shaft axis, output shaft is by bearings in middle part and the intersection of lower part box；Described transition
Axle at least one end is provided with the internal spline or external splines matched with drive shaft in the tank module of angle；Described output shaft is hollow shaft, empty
The inwall of heart axle 10 is provided with keyway；Transition axis and output shaft are equipped with transparent cover, reduction gearing with reductor modular tank intersection
Shaft end is provided with end cap with casing end face intersection.
In the inventive solutions：The drive shaft that input shaft and two ends in the tank module of angle stretch out casing is provided with preventing
Shield, protective cover is bolted on casing；The transition axis of two ends stretching casing is provided with protective cover in reductor module,
Protective cover is bolted on casing.
In the inventive solutions：Couple flange both ends of the surface be connecting hole on terminal pad, the connection flange with
The axle center of connection flange is equidistant and is uniformly arranged on the terminal pad periphery of connection flange both ends of the surface；The drive shaft two ends of angle tank module
Connecting bolt on the outer wall of casing and the transition axis two ends cabinet exterior of reductor module with corresponding drive shaft or mistake
The axle center for crossing axle is equidistant, and with coupling the matching of the connecting hole on flange；Before angle tank module is docked with reductor module, remove respective
The protective cover of docking section, by the drive shaft of angle tank module and the transition axis in reductor module by the internal spline or external splines that match
Afterwards, different connecting bolts are selected to give the angle of built-up gear case input shaft and output shaft by coupling the connecting hole of flange
Limit.
In the inventive solutions：Be equipped with angle tank module and the casing of reductor module forced feed lubrication oil duct,
In oil inlet and oil return opening, reductor module, lubricating oil by oil inlet enter forced feed lubrication oil duct after arrive at each lubricant housings, and
The mesh tooth face that deceleration bevel gear pair is paid with parallel reduction gearing is pointed to by the spout of forced feed lubrication oil duct end；Angle tank module
Oil inlet include each bearing lubrication oil inlet and bevel gear lubrication oil inlet, high pressure outer tube by the lubricating oil of oil inlet induce one cone
After gear lubrication oil inlet, mesh tooth face is pointed to by the spout of forced feed lubrication oil duct end, the branch of high pressure outer tube is oily in vitro
Each bearing lubrication oil inlet into angle tank module provides lubricating oil to pipe simultaneously, and described each bearing lubrication oil inlet includes drive shaft
Spring bearing lubrication oil inlet and input shaft spring bearing lubrication oil inlet, they respectively be located at each spring bearing it is corresponding
On casing；The oil return opening of angle tank module is in the casing that external oil return pipe induces one lubricating oil reductor module, then by reductor
The oil return opening of module returns to grease-box by external oil return pipe.
In the inventive solutions：In the tank module of angle, along the casing of driving shaft section provided with equally distributed
Plug cock is equipped with drain oil, each drain oil, after assembling, the drain oil below casing is the oil return opening of angle tank module.
The advantage of the invention is that：Because built-up gear case includes angle tank module, connection flange and reductor module sequentially
It is assembled, different connecting bolts are selected to built-up gear case input shaft and the folder of output shaft by coupling the connecting hole of flange
Angle is limited, and interflow and the shunting of power are realized in the combination that features described above can be more than between each axle, meet papermaking baking
It is located at the actual demand of the different drying cylinders of various operating modes on the waterline of mainstream, builds the gear-box of various combination mode, greatly reduce
The orthodox practice of each drying cylinder buying or configuration different structure form sliding tooth roller box is necessary for, only needs and buying or configuration is corresponding
Module or connection flange, can also be exchanged with the identical function module in the dryer gearbox of position, though gear-box occur therefore
Barrier, identical function module only need to directly be substituted malfunctioning module, not only saved maintenance time, improved operating efficiency, and
Operating cost is saved.Due to the bearing block that body one end is integrated in the tank module casing of angle, the other end is bearing block mounting hole,
The diameter of the diameter of bearing block mounting hole at least for bevel gear in drive shaft, while the mounting hole of input shaft mounting seat is additionally provided with,
These measures are more convenient for the assembling of angle tank module.
It is also an advantage of the present invention that：Because the output shaft in reductor module is the hollow shaft through casing, hollow shaft
Two ends can be docked by key with drying cylinder, built-up gear case is can adapt to the drying cylinder of different installation sites.Due to angle case mould
Drive shaft in block has one end to be docked by key with shaft coupling, therefore, angle tank module drive this grade of reductor module while,
Power can also be passed to by shaft coupling by adjacent angle tank module or reductor module, if in the tank module of angle input shaft and
Bevel gear can provide enough moments of torsion, and many reductor modules on same streamline just can be synchronously driven successively, it is ensured that stream
Synchronism is kept in waterline between adjacent drying cylinders.Because the drive shaft of casing is stretched out at the input shaft in the tank module casing of angle and two ends
Protective cover is provided with, protective cover is bolted on casing；The transition axis of casing is stretched out at two ends in reductor modular tank
Protective cover is provided with, protective cover is bolted on casing, before angle tank module is docked with reductor module, removes each right
It may insure that exposed each shaft end can only dally in protective cover in the protective cover of socket part, work, it is to avoid cause the accident or injure
Personnel.
It is also an advantage of the present invention that：Due to being provided with a pair of external oil pipes only between angle tank module and reductor module,
Spring bearing and meshing gear in each modular tank are all to convey lubricating oil by the forced feed lubrication oil duct of box house, significantly
The quantity of gear housing outer oil pipe is reduced, the probability of oil seepage is reduced, especially in the angle case along driving shaft section
Modular tank is provided with equally distributed drain oil, each drain oil and is equipped with plug cock, after assembling, no matter input shaft is located at group
Where close gear-box, can ensure that the oil return opening of angle tank module is always positioned at the lower section of casing.
Brief description of the drawings
Fig. 1 is the structural representation of built-up gear case embodiment of the present invention；
Fig. 2 is reductor module embodiments front view of the present invention；
Fig. 3 is Fig. 2 A to schematic diagram；
Fig. 4 is Fig. 2 A-A to cross section structure diagram；
Fig. 5 is Fig. 2 B-B to cross section structure diagram；
Fig. 6 is a kind of transition axis embodiment schematic diagram being related in reductor module；
Fig. 7 is another transition axis embodiment schematic diagram being related in reductor module；
Fig. 8 is tank module embodiment appearance schematic diagram in angle of the present invention；
Fig. 9 is Fig. 8 C-C to cross section structure diagram；
Figure 10 is connection flange structural representation of the present invention；
Figure 11 is Figure 10 D-D to cross section structure diagram；
Figure 12 is the lubrication system architecture schematic diagram that embodiment is shown from main view direction；
Figure 13 is the lubrication system architecture schematic diagram that embodiment is shown from overlook direction；
Several combination schematic diagrames of the invention that Figure 14 lists are illustrated.
The lubricating system schematic diagram of the embodiment of the present invention；
In figure：1. upper box body；2. middle part casing；3. lower part box；4. free bearing；5. bevel pinion；6. auger tooth
Wheel；7. transition axis；8. reduction gear shaft；9. deceleration gear wheel；10. output shaft；11. body；12. input shaft is installed
Seat；13. drive shaft；14. bearing block；15. bevel gear pair；16. input shaft；17. reductor module；18. couple flange；
19. protective cover；20. forced feed lubrication oil duct；21. jiao tank module；22. external oil pipe；23. high pressure outer tube；24. external return
Oil pipe；25. keyway；26. end cap；27. transparent cover；28. connecting hole；29. connecting bolt；30. internal spline；31. external splines；
32. connecting shaft；33. high pressure outer tube；34. terminal pad；35. oil return opening；36. oil inlet.
Embodiment
The nonrestrictive concrete structure for disclosing the embodiment of the present invention of accompanying drawing, makees into one to the present invention below in conjunction with the accompanying drawings
The description of step.
As seen from Figure 1, built-up gear case includes casing, input shaft 16, output shaft 10, wherein：Built-up gear case includes angle
Tank module 21, connection flange 18 and reductor module 17 are sequentially assembled.In the present embodiment, the casing of angle tank module 21
Outer wall and the cabinet exterior of reductor module 17 are equipped with connecting bolt 29 corresponding with connecting hole on connection flange, angle case mould
Drive shaft 13 in block 21 with after transition axis 7 is docked in reductor module 17, their casing is one admittedly by coupling flange 18
Body.
From Fig. 2-Fig. 5, the casing of reductor module 17 includes upper box body 1, middle part casing 2 and lower part box 3, subtracted
In the fast casing of machine module 17：Its vertical cross section is provided with the output shaft 10 and reduction gear shaft 8 for being arranged above and below and being parallel to each other, its water
Flat section is provided with the transition axis 7 orthogonal with reduction gear shaft 8, and reduction gear shaft 8 and transition axis 7 are by bearings in top
The intersection of the intersection of casing 1 and middle part casing 2, middle part casing 2 and lower part box 3 is located at the level of the axis of output shaft 10
Section, output shaft 10 is by bearings in middle part casing 2 and the intersection of lower part box 3.Casing is stretched out at the two ends of transition axis 7,
A pair of the deceleration bevel gear pairs formed are engaged between transition axis 7 and reduction gear shaft 8 by bevel pinion 5 and bevel gear wheel 6；Output
Casing is run through at the two ends of axle 10, and output shaft 10 is provided with deceleration gear wheel 9, and deceleration gear wheel 9 is engaged with reduction gear shaft 8.It is described
Output shaft 10 be hollow shaft, the inwall of hollow shaft is provided with keyway 25, and output shaft is docked by the key in keyway 25 with drying cylinder；Cross
Cross axle 7 and output shaft 10 and be equipped with transparent cover 27, the end of reduction gear shaft 8 and casing end face with the casing intersection of reductor module 17
Intersection is provided with end cap 26, and the two ends cabinet exterior of transition axis 7 of reductor module 17 is equipped with coupling connecting hole on flange 18
28 corresponding connecting bolts 29, they are equidistant with the axle center of transition axis 7, and are uniformly distributed, and with coupling the company on flange 18
Hole 28 is connect to match.
Fig. 6 and Fig. 7 disclose the transition axis 7 of two kinds of different structures in reductor module 17, wherein Fig. 6 be one end be provided with
The internal spline 30 that drive shaft 13 is matched in angle tank module 21（When drive shaft 13 is internal spline 30, then the outer of matching should be selected
Spline 31）, the other end is the connecting shaft 32 containing keyway.One end of transition axis 7 of this structure passes through internal spline 30 and angle case mould
Drive shaft 13 is docked in block, and power by shaft coupling can be passed to adjacent angular case mould by the connecting shaft 32 that the other end contains keyway
The drive shaft 13 of block 21, or adjacent reductor module 17.Fig. 7 is that two ends are designed with matching with drive shaft 13 in angle tank module 21
Internal spline 30（When drive shaft 13 is internal spline 30, then the external splines 31 of matching should be selected）.7 liang of the transition axis of this structure
End can be docked with drive shaft 13 in angle tank module 21.
When it is implemented, the transition axis 7 of two ends stretching casing is provided with protective cover 19, protective cover 19 in reductor module 17
It is bolted on casing.
The drive shaft 13 of casing is stretched out provided with input shaft 16 and two ends in Fig. 8 and Fig. 9, the casing of angle tank module 21,
Input shaft 16 and drive shaft 13 are orthogonal, are intermeshed by bevel-gear sett 15 between them, and the gearratio of bevel gear pair is 1 ﹕ 1.
In the present embodiment, the casing of angle tank module 21 includes body 11 and input shaft mounting seat 12, wherein：The one end of body 11
The bearing block being integrated, the other end is bearing block mounting hole, and the diameter of bearing block mounting hole is at least bevel gear in drive shaft 13
Diameter, the bearing block 14 being furnished with bearing block 14, integral bearing block and bearing block mounting hole in bearing block mounting hole is equal
Spring bearing equipped with drive shaft, drive shaft 13 is supported in body 11 by spring bearing；It is additionally provided with the body 11 defeated
Enter the mounting hole of axle mounting seat, input shaft 16 is supported in input shaft mounting seat 12 by upper lower supporting bearing, input shaft is installed
Seat 12 is fixedly mounted on by equally distributed bolt in the mounting hole of body 11；Drive shaft 13 and input shaft 16 and angle tank module
The intersection of 21 casings is equipped with transparent cover 27.Connecting bolt 29 on the outer wall of the two ends casing of drive shaft 13 drives with corresponding
The axle center of axle 13 is equidistant, and is matched with the connecting hole 28 coupled on flange 18.
One end of drive shaft 13 in angle tank module 21 is docked by key with shaft coupling, and the other end is provided with and reductor module 17
The external splines that middle transition axis 7 is matched（When transition axis 7 is external splines, then the internal spline of matching should be selected）.Drive shaft 13 1
End is docked by external splines with transition axis 7 in reductor module 17, and the connecting shaft that the other end contains keyway can pass through power
Shaft coupling passes to the drive shaft 13 of adjacent angular tank module 21, or adjacent reductor module 17.
When it is implemented, being provided with along the casing in the section of drive shaft 13 on equally distributed drain oil, each drain oil
Equipped with plug cock, after assembling, the drain oil below casing is the oil return opening of angle tank module 21.
When it is implemented, the drive shaft 13 that the input shaft 16 and two ends in the casing of angle tank module 21 stretch out casing is provided with preventing
Shield 19, protective cover 19 is bolted on casing.
Figure 10 and Figure 11 are visible, and connection flange 18 both ends of the surface are terminal pad 34, the connecting hole 28 on the connection flange 18
It is equidistant and be uniformly arranged on the periphery of terminal pad 34 of the connection both ends of the surface of flange 18 with the axle center for coupling flange 18.
From Figure 12 and Figure 13, in the present embodiment, provided with strong in the casing of reductor module 17 and angle tank module 21
Oil leab 20 processed, oil inlet 36 and oil return opening 35, in reductor module 17, lubricating oil enters forced feed lubrication by oil inlet 36
Each lubricant housings is arrived at after oil duct 20, and bevel pinion 5 is pointed to and big by the spout of the branch road end of forced feed lubrication oil duct 20 1
The field of conjugate action of bevel gear 6, and reduction gear shaft 8 and deceleration gear wheel 9 mesh tooth face；The oil inlet of angle tank module 21 includes
Each bearing lubrication oil inlet and bevel gear lubrication oil inlet, high pressure outer tube 23 induce one the lubricating oil for entering oil inlet 36 angle case mould
Block 21 provides lubricating oil to bevel gear lubrication oil inlet, and by its branch line-external oil pipe 22 simultaneously to angle tank module
Each bearing lubrication oil inlet provides lubricating oil in 21, and the spring bearing that described each bearing lubrication oil inlet includes drive shaft 13 moistens
The spring bearing lubrication oil inlet of hydraulic fluid port and input shaft 16 is slided into, they are located on the corresponding casing of each spring bearing respectively, profit
After the casing of lubricating oil entering angle tank module 21, mesh tooth face is pointed to by the spout of the end of forced feed lubrication oil duct 20；Angle tank module 21
Oil return opening lubricating oil is induced one in the casing of reductor module 17 by external oil return pipe 24, then by the oil return opening of reductor module 17
35 return to grease-box by external oil return pipe 24.
Before the present invention should be noted that angle tank module is docked with reductor module in assembling, the anti-of respective docking section is removed
Shield 19, by the drive shaft 13 of angle tank module 21 and the transition axis 7 in reductor module 17 by the internal spline or external splines that match
Afterwards, different connecting bolts 29 are selected by coupling connecting hole in the terminal pad 34 of flange 18, to built-up gear case input shaft 16 with
The angle of output shaft 10 is limited.Figure 14 has been only exemplified by several different combinations of the present invention, as seen from Figure 14, this hair
When bright angle tank module is by coupling flange with reductor block combiner, angle tank module 21 is that can be located at 21 pieces of reductor mould
Left side, can be located at the right side of reductor module 17 again, and reductor module 17 can both be combined with an angle tank module 21, and again might be used
To be combined with two angle tank modules 21, after they are combined, the direction of input shaft 16 and output shaft 10 can according to circumstances be adjusted
It is whole.In fig. 14, the main view that the upper diagram in a kind of combination, same grid is combination is shown in each grid
Figure, bottom graph is corresponding top view, and input shaft 16 and output shaft 10 in combination can be shown by two described width views
Relative direction can be adjusted according to actual conditions nor unique.
In use, the present invention can be connected by the free bearing 4 in reductor module 17 with the frame of paper machine, reductor mould
The output shaft 10 containing keyway 25 is fixedly connected with drying cylinder by key in block 17.
Claims (7)
1. a kind of built-up gear case of driving paper machine dryer, including casing, input shaft, output shaft, it is characterised in that：Combine tooth
Roller box is sequentially assembled by angle tank module, connection flange and reductor module, and concrete structure is as follows：
A) drive shaft of casing is stretched out in angle tank module casing provided with input shaft and two ends, input shaft and drive shaft are orthogonal, they
Between pay intermeshing by bevel-gear sett, the gearratio of bevel gear pair is 1 ﹕ 1；
B) in reductor modular tank：Its vertical cross section is provided with the be arranged above and below output shaft being parallel to each other and reduction gearing
Casing is run through at axle, output shaft two ends, and output shaft is provided with deceleration gear wheel, and deceleration gear wheel engages to form flat with reduction gear shaft
Row reduction gearing is paid；Its horizontal section is provided with the transition axis orthogonal with reduction gear shaft, and casing, transition are stretched out in transition axis two ends
A pair of the deceleration bevel gear pairs formed are engaged between axle and reduction gear shaft by bevel pinion and bevel gear wheel；
C) drive shaft that input shaft and two ends in the tank module of angle stretches out casing is provided with protective cover, and protective cover is bolted
On casing；The transition axis of two ends stretching casing is provided with protective cover in reductor module, and protective cover is bolted on case
On body；
D) connection flange both ends of the surface are connecting hole on terminal pad, the connection flange and couples the axle center of flange equidistantly and uniformly
It is arranged on the terminal pad periphery of connection flange both ends of the surface；The outer wall and reductor module of the drive shaft two ends casing of angle tank module
Transition axis two ends cabinet exterior on connecting bolt it is equidistant with the axle center of corresponding drive shaft or transition axis, and and attached method
Connecting hole matching on orchid；
E) outer wall of the drive shaft two ends casing of angle tank module and the transition axis two ends cabinet exterior of reductor module are equipped with
Connecting bolt corresponding with connecting hole on connection flange, before angle tank module is docked with reductor module, removes respective docking section
Drive shaft in protective cover, angle tank module with after transition axis is docked in reductor module, their casing is consolidated by coupling flange
It is integrated.
2. the built-up gear case of driving paper machine dryer according to claim 1, it is characterised in that：Described angle tank module
Casing includes body and input shaft mounting seat, wherein：The bearing block that body one end is integrated, the other end is bearing block mounting hole,
The diameter of bearing block mounting hole, which is at least in the diameter of bevel gear in drive shaft, bearing block mounting hole, is furnished with bearing block, integral
Bearing block in bearing block and bearing block mounting hole is provided with the spring bearing of drive shaft, and drive shaft is supported by spring bearing
In body；The mounting hole of input shaft mounting seat is additionally provided with body, input shaft is supported in input shaft by upper lower supporting bearing
In mounting seat, input shaft mounting seat is fixedly mounted in the mounting hole of body by equally distributed bolt；Drive shaft and input
The intersection of axle and angle tank module casing is equipped with transparent cover.
3. the built-up gear case of driving paper machine dryer according to claim 2, it is characterised in that：Drive in the tank module of angle
Moving axis one end is docked by key with shaft coupling, the other end is provided with transition axis is matched in reductor module internal spline or outer flower
Key.
4. the built-up gear case of driving paper machine dryer according to claim 1, it is characterised in that：Described reductor mould
Block casing include upper, middle and lower, wherein reduction gear shaft and transition axis by bearings in top and middle part casing
Intersection, the intersection of middle part and lower part box is located at the horizontal section of output shaft axis, and output shaft passes through bearings
In middle part and the intersection of lower part box；Described transition axis at least one end is provided with the interior flower matched with drive shaft in the tank module of angle
Key or external splines；Described output shaft is hollow shaft, and the inwall of hollow shaft is provided with keyway；Transition axis and output shaft and reductor mould
Block casing intersection is equipped with transparent cover, and reduction gearing shaft end is provided with end cap with casing end face intersection.
5. the built-up gear case of the driving paper machine dryer according to claim 3 or 4, it is characterised in that：In the tank module of angle
Drive shaft with after transition axis is docked in reductor module, their casing is solidified as a whole by coupling flange refers to：Angle case mould
Before block is docked with reductor module, the protective cover of respective docking section is removed, by the drive shaft of angle tank module and reductor module
Transition axis matching internal spline or external splines docking after, select different connecting bolts to group by coupling the connecting hole of flange
The angle for closing gearbox input shaft and output shaft is limited.
6. the built-up gear case of the driving paper machine dryer according to one of claim 1-4, it is characterised in that：Angle tank module
It is equipped with the casing of reductor module in forced feed lubrication oil duct, oil inlet and oil return opening, reductor module, lubricating oil is by entering
Hydraulic fluid port, which enters, arrives at each lubricant housings after forced feed lubrication oil duct, and points to the cone tooth that slows down by the spout of forced feed lubrication oil duct end
Wheel pays the mesh tooth face paid with parallel reduction gearing；The oil inlet of angle tank module includes each bearing lubrication oil inlet and bevel gear is moistened
Hydraulic fluid port is slided into, high pressure outer tube introduces the lubricating oil of oil inlet after bevel gear lubrication oil inlet, passes through forced feed lubrication oil duct end
Spout point to mesh tooth face, into angle tank module, each bearing lubrication oil inlet is provided simultaneously for the external oil pipe of branch of high pressure outer tube
Lubricating oil, described each bearing lubrication oil inlet includes the spring bearing lubrication oil inlet of drive shaft and the spring bearing of input shaft
Oil inlet is lubricated, they are located on the corresponding casing of each spring bearing respectively；The oil return opening of angle tank module will by external oil return pipe
Lubricating oil is introduced in the casing of reductor module, then passes through external oil return pipe return lubricating oil by the oil return opening of reductor module
Case.
7. the built-up gear case of driving paper machine dryer according to claim 6, it is characterised in that：In the tank module of angle,
It is provided with along the casing of driving shaft section on equally distributed drain oil, each drain oil and is equipped with plug cock, after assembling, positioned at case
Drain oil below body is the oil return opening of angle tank module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575699.9A CN105090449B (en) | 2015-09-11 | 2015-09-11 | Drive the built-up gear case of paper machine dryer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510575699.9A CN105090449B (en) | 2015-09-11 | 2015-09-11 | Drive the built-up gear case of paper machine dryer |
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| Publication Number | Publication Date |
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| CN105090449A CN105090449A (en) | 2015-11-25 |
| CN105090449B true CN105090449B (en) | 2017-07-25 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB664978A (en) * | 1949-08-19 | 1952-01-16 | James Bertram And Son Ltd | Improvements relating to the driving mechanism for the drying cylinders of paper-making machines |
| US3756093A (en) * | 1971-06-24 | 1973-09-04 | Osakeyhtiokymmene K Ab | Paper machine drying cylinder block |
| DE202004002195U1 (en) * | 2003-02-27 | 2004-05-19 | Metso Drives Oy | Mechanical drive system for drying cylinders of papermaking machine, includes series of reduction gear wheels |
| DE202008007090U1 (en) * | 2008-05-26 | 2008-07-24 | As-Antriebstechnik Und Service Gmbh | drive system |
| CN102588565A (en) * | 2012-02-24 | 2012-07-18 | 南京宁嘉机电有限公司 | Integrated gear box matched with rubber-plastic press roller |
| CN104165209A (en) * | 2014-06-16 | 2014-11-26 | 南京宁嘉机电有限公司 | Gear box for petroleum drilling rotary table |
| CN205013640U (en) * | 2015-09-11 | 2016-02-03 | 南京宁嘉机电有限公司 | Combination gear box of drive paper machine dryer |
-
2015
- 2015-09-11 CN CN201510575699.9A patent/CN105090449B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB664978A (en) * | 1949-08-19 | 1952-01-16 | James Bertram And Son Ltd | Improvements relating to the driving mechanism for the drying cylinders of paper-making machines |
| US3756093A (en) * | 1971-06-24 | 1973-09-04 | Osakeyhtiokymmene K Ab | Paper machine drying cylinder block |
| DE202004002195U1 (en) * | 2003-02-27 | 2004-05-19 | Metso Drives Oy | Mechanical drive system for drying cylinders of papermaking machine, includes series of reduction gear wheels |
| DE202008007090U1 (en) * | 2008-05-26 | 2008-07-24 | As-Antriebstechnik Und Service Gmbh | drive system |
| CN102588565A (en) * | 2012-02-24 | 2012-07-18 | 南京宁嘉机电有限公司 | Integrated gear box matched with rubber-plastic press roller |
| CN104165209A (en) * | 2014-06-16 | 2014-11-26 | 南京宁嘉机电有限公司 | Gear box for petroleum drilling rotary table |
| CN205013640U (en) * | 2015-09-11 | 2016-02-03 | 南京宁嘉机电有限公司 | Combination gear box of drive paper machine dryer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105090449A (en) | 2015-11-25 |
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Effective date of registration: 20191008 Address after: Jiangsu province Nanjing City Xijing road 211151 Jiangning economic and Technological Development Zone Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee after: Nanjing Ningjia Machinery & Electronics Co., Ltd. Address before: Airport Industrial Park in Jiangsu province Nanjing City Xijing road 211153 Jiangning economic and Technological Development Zone Patentee before: Nanjing Ningjia Machinery & Electronics Co., Ltd. |
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Effective date of registration: 20200506 Address after: No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province, 210000 Patentee after: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. Address before: Jiangsu province Nanjing City Xijing road 211151 Jiangning economic and Technological Development Zone Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee before: NANJING NINGJIA ELECTROMECHANICAL Co.,Ltd. |
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