CN108412979A - Three fast xanthating machine special reduction gears - Google Patents
Three fast xanthating machine special reduction gears Download PDFInfo
- Publication number
- CN108412979A CN108412979A CN201810261959.9A CN201810261959A CN108412979A CN 108412979 A CN108412979 A CN 108412979A CN 201810261959 A CN201810261959 A CN 201810261959A CN 108412979 A CN108412979 A CN 108412979A
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- CN
- China
- Prior art keywords
- lower section
- fast
- deboost axle
- reduction gears
- driving motor
- 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.)
- Pending
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Classifications
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
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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
-
- 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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- 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
-
- 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
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02069—Gearboxes for particular applications for industrial applications
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention discloses three fast xanthating machine special reduction gears,Including main gear reducer,Freewheel clutch,Shaft coupling,Secondary speed reducer,First deboost axle,Bearing support block,All-metal protects shell,It is provided with the freewheel clutch below the main gear reducer,It is provided with the shaft coupling below the freewheel clutch,The secondary speed reducer is provided with below the shaft coupling,Protection bearing in end is installed below the pair speed reducer,First deboost axle is installed below the end protection bearing,The bearing support block is installed below first deboost axle,The all-metal protection shell is installed below the bearing support block,Installation clamp is installed above the all-metal protection shell,The second deboost axle is installed above the installation clamp,Differential regulating box is installed above second deboost axle,Protection side panel is installed above the differential regulating box,Power output shaft is installed above the protection side panel.Advantageous effect is：It is combined with each other using different deboost axles, realizes three fast speed changes, be standardized production, interchangeability is strong.
Description
Technical field
The present invention relates to xanthating machine apparatus fields, and the present invention relates to three fast xanthating machine special reduction gears.
Background technology
Xanthating machine belongs to viscose glue production key equipment, and pulp is by dipping, squeezing, alkali cellulose after cooling in xanthating machine
Complicated physical and chemical changes occur in reaction kettle.In the different phase of reaction, it is desirable that the stirring in the reaction kettle of xanthating machine
Different power and speed are provided, so that whole process can smoothly complete.And the motor reducer of standard under normal circumstances only
One speed can be provided, therefore the requirement of production cannot be met, it is necessary to be completed in entire reaction process with sacrificing yield and quality
Power transmit.
Pervious xanthating machine is mini-plant, and the power that speed reducer needs is smaller, is described in detail below：
One speed reducer is realized there are three rotating speed in the following way simultaneously：
The cooperation of optical axis position, outer surface and the gear of inner surface and Z5 on speed reducer Z5 axis equipped with freewheel clutch C8, C8
The inner hole of Z4 depends on the good Z5 and Z4 of bearing support, to ensure that Z5 and Z4 are coaxial at the both ends of C8.When the double speed being connected with Z5 axis
When motor drives, freewheel clutch C8 disengages Z4 and Z5, to ensure that Z3 and Z1 be not dragged, avoids driving because Z5 axis operates
Z3, Z1 high speed rotation cause driving.When Z1 shaft rotations are dynamic, transmission is reached by Z4 by gear and gear shaft, at this time overdrive clutch
Device C8 is taken as holdback use, Z5 operatings is driven, to reach Z11.By the function of freewheel clutch C8, realize
Entire speed reducer can export 3 speed.
But speed reducer needs nonstandard manufacture, interchangeability is poor, and since domestic manufacturing firm's level is limited, causes to subtract
Fast machine high failure rate, spare parts consumption are high.Similar joint famous brand cannot be vulnerable part according to nonstandard manufacture, freewheel clutch C8,
It needs to disassemble entire speed reducer in replacement process, it is long to cause the repair time, higher to service personnel's level requirement.Exist simultaneously
It needs Z5, Z4 while replacing when replacing freewheel clutch, and Z5, Z4 gear not yet may wear to the degree needed replacing, cause
Greatly waste, the speed reducer torque is smaller, and it is impossible to meet the requirements of large scale equipment driving, if developed again, the period is long
It is costly.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides three fast xanthating machine special reduction gears.
The present invention is achieved through the following technical solutions above-mentioned purpose：
Three fast xanthating machine special reduction gears, including main gear reducer, freewheel clutch, shaft coupling, secondary speed reducer, the first deboost axle,
Bearing support block, all-metal protect shell, and the freewheel clutch, the freewheel clutch are provided with below the main gear reducer
Lower section is provided with the shaft coupling, and the secondary speed reducer is provided with below the shaft coupling, is equipped with below the pair speed reducer
Bearing is protected in end, and first deboost axle is equipped with below the end protection bearing, is installed below first deboost axle
There is the bearing support block, the all-metal protection shell, the all-metal protective shell are installed below the bearing support block
Installation clamp is installed above body, the second deboost axle is installed above the installation clamp, is installed above second deboost axle
There is differential regulating box, protection side panel is installed above the differential regulating box, power output is installed above the protection side panel
Axis.
In the present embodiment, the differential regulating box includes to turn to disk, steering shaft, sliding contact bar, lateral resistance item, electricity
An insulating base is hindered, it is described to turn to steering shaft is equipped with below disk, the sliding contact bar, institute are installed below the steering shaft
It states and the lateral resistance item is installed below sliding contact bar, the resistor stripe insulation is installed below the lateral resistance item
Seat.
In the present embodiment, the main gear reducer includes the first driving motor, axle sleeve, deceleration shaft brake flat, flexibility is protected to subtract
Pad, speed synchronizer, the second driving motor, bottom connection clamp are shaken, the protection is installed below first driving motor
Axle sleeve, the protection axle sleeve lower section are equipped with the deceleration shaft brake flat, are equipped with below the deceleration shaft brake flat described soft
Property beam, the speed synchronizer is installed below the flexible damping pad, is equipped with below the speed synchronizer described
Second driving motor, the second driving motor top are equipped with the bottom connection clamp.
In the present embodiment, the main gear reducer 1 is bolted with the freewheel clutch 2, the shaft coupling 3 and institute
Secondary speed reducer 4 is stated to be bolted.
In the present embodiment, the end protection bearing 5 is connected together with first deboost axle 6, the bearing support block 7
It is connected together with first deboost axle 6.
In the present embodiment, the installation clamp is connect with the differential regulating box, the installation clamp 9 and the all-metal
Protection shell 8 is bolted, and the protection side panel 12 is bolted with all-metal protection shell 8.
In the present embodiment, the all-metal protection shell 8 is logical to be suppressed by steel alloy, and surface is processed by shot blasting, thick
Degree is 5mm.
In the present embodiment, the installation clamp 9 is trapezoidal.
In the present embodiment, disk 1101 and the steering shaft 1102 is bolted in the steering, the sliding contact
Bar 1103 is bolted with the steering shaft 1102, resistor stripe insulating base described in 1104 face of lateral resistance item
1105。
In the present embodiment, first deboost axle 6 is connect with first driving motor 101 by conducting wire, and described first
101 operating voltage of driving motor is 160kW, rotating speed 1450r/min, second driving motor 106 and second deceleration
Axis 10 is connected by conducting wire, and 106 operating voltage of the second driving motor is 110kW, rotating speed 960r/min, and the rotating speed is same
Step device 105 is connected together with second deboost axle 10, and the deceleration shaft brake flat 103 engages company with second deboost axle 10
Connect, bottom connection clamp 107 altogether there are two.
The beneficial effects of the present invention are：It is combined with each other using different deboost axles, realizes three fast speed changes, be standard metaplasia
Production, interchangeability are strong.
Description of the drawings
Fig. 1 is the front view structure schematic diagram of of the present invention three fast xanthating machine special reduction gears；
Fig. 2 is the power output shaft front view structure schematic diagram of of the present invention three fast xanthating machine special reduction gears；
Fig. 3 is the differential regulating box front view structure schematic diagram of of the present invention three fast xanthating machine special reduction gears；
Fig. 4 is the main gear reducer front view structure schematic diagram of of the present invention three fast xanthating machine special reduction gears.
The reference numerals are as follows：
1, main gear reducer；101, the first driving motor；102, axle sleeve is protected；103, deceleration shaft brake flat；104, flexible damping pad；
105, speed synchronizer；106, the second driving motor；107, bottom connects clamp；2, freewheel clutch；3, shaft coupling；4, pair subtracts
Fast machine；5, bearing is protected in end；6, the first deboost axle；7, bearing support block；8, all-metal protects shell；9, clamp is installed；10、
Second deboost axle；11, differential regulating box；1101, it turns to disk；1102, steering shaft；1103, sliding contact bar；1104, laterally
Resistor stripe；1105, resistor stripe insulating base；12, protection side panel；13, power output shaft.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
As Figure 1-Figure 4, three fast xanthating machine special reduction gear, including it is the main gear reducer 1, the freewheel clutch 2, described
Shaft coupling 3, the secondary speed reducer 4, first deboost axle 6, the bearing support block 7, the all-metal protect shell 8, institute
It states 1 lower section of main gear reducer and is provided with the freewheel clutch 2,2 lower section of the freewheel clutch is provided with the shaft coupling 3, institute
It states 3 lower section of shaft coupling and is provided with the secondary speed reducer 4,4 lower section of pair speed reducer is equipped with the end protection bearing 5, institute
It states 5 lower section of end protection bearing and first deboost axle 6 is installed, first deboost axle, 6 lower section is equipped with the bearing branch
Seat 7 is supportted, 7 lower section of the bearing support block is equipped with the all-metal protection shell 8, the 8 top peace of all-metal protection shell
Equipped with the installation clamp 9,9 top of the installation clamp is equipped with the second deboost axle 10, second deboost axle, 10 top peace
Equipped with the differential regulating box 11,11 top of the differential regulating box is equipped with the protection side panel 12, the protection side panel 12
Top is equipped with the power output shaft 13.
In the present embodiment, the differential regulating box 11 includes to turn to disk 1101, steering shaft 1102, sliding contact bar
1101 lower section of disk is equipped with the steering shaft by 1103, lateral resistance item 1104, resistor stripe insulating base 1105, described turn to
1102,1102 lower section of the steering shaft is equipped with the sliding contact bar 1103, and 1103 lower section of the sliding contact bar is equipped with
The lateral resistance item 1104,1104 lower section of the lateral resistance item are equipped with the resistor stripe insulating base 1105.
In the present embodiment, the main gear reducer 1 includes the first driving motor 101, protection axle sleeve 102, deceleration shaft brake flat
103, flexible damping pad 104, speed synchronizer 105, the second driving motor 106, bottom connect clamp 107, first driving
101 lower section of motor is equipped with the protection axle sleeve 102, and 102 lower section of the protection axle sleeve is equipped with the deceleration shaft brake flat
103,103 lower section of the deceleration shaft brake flat is equipped with the flexible damping pad 104,104 lower section installation of the flexible damping pad
There are the speed synchronizer 105,105 lower section of the speed synchronizer that second driving motor 106 is installed, described second drives
106 top of dynamic motor is equipped with the bottom connection clamp 107.
In the present embodiment, the main gear reducer 1 is bolted with the freewheel clutch 2, the shaft coupling 3 and institute
Secondary speed reducer 4 is stated to be bolted.
In the present embodiment, the end protection bearing 5 is connected together with first deboost axle 6, the bearing support block 7
It is connected together with first deboost axle 6.
In the present embodiment, the installation clamp is connect with the differential regulating box, the installation clamp 9 and the all-metal
Protection shell 8 is bolted, and the protection side panel 12 is bolted with all-metal protection shell 8.
In the present embodiment, the all-metal protection shell 8 is logical to be suppressed by steel alloy, and surface is processed by shot blasting, thick
Degree is 5mm.
In the present embodiment, the installation clamp 9 is trapezoidal.
In the present embodiment, disk 1101 and the steering shaft 1102 is bolted in the steering, the sliding contact
Bar 1103 is bolted with the steering shaft 1102, resistor stripe insulating base described in 1104 face of lateral resistance item
1105。
In the present embodiment, first deboost axle 6 is connect with first driving motor 101 by conducting wire, and described first
101 operating voltage of driving motor is 160kW, rotating speed 1450r/min, second driving motor 106 and second deceleration
Axis 10 is connected by conducting wire, and 106 operating voltage of the second driving motor is 110kW, rotating speed 960r/min, and the rotating speed is same
Step device 105 is connected together with second deboost axle 10, and the deceleration shaft brake flat 103 engages company with second deboost axle 10
Connect, bottom connection clamp 107 altogether there are two.
Concrete operating principle is：The power output shaft 13 of the main gear reducer 1 connects external machinery, the main deceleration
It is attached by the freewheel clutch 2 between machine 1 and the secondary speed reducer 4, the shaft coupling 3 is to the main gear reducer 1
It is fixed with 4 top of secondary speed reducer, the all-metal protection shell 8 protects deceleration motor spindle, the installation
Deceleration motor spindle is fixed in clamp 9, prevents speed reducer from shaking at work, causes to damage to the power output shaft 13,
First driving motor 101 described in when work drives first deboost axle 6 to be moved, be a working frequency range, described second
Driving motor 106 drives second deboost axle 10 to be moved, and is a working frequency range, realizes the deceleration side of different frequency
Formula, the differential that the differential regulating box 11 generates when being converted to frequency range are adjusted, and turn to makes the power disk 1101
Output shaft 13 is turned to, and the steering shaft 1102 drives the steering that disk 1101 is transported with the sliding contact bar 1103
It is dynamic.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (10)
1. three fast xanthating machine special reduction gears, it is characterised in that：Including main gear reducer（1）, freewheel clutch（2）, shaft coupling
（3）, secondary speed reducer（4）, the first deboost axle（6）, bearing support block（7）, all-metal protect shell（8）, the main gear reducer（1）
Lower section is provided with the freewheel clutch（2）, the freewheel clutch（2）Lower section is provided with the shaft coupling（3）, the shaft coupling
Device（3）Lower section is provided with the secondary speed reducer（4）, the pair speed reducer（4）Lower section is equipped with end protection bearing（5）, described
Protect bearing in end（5）Lower section is equipped with first deboost axle（6）, first deboost axle（6）Lower section is equipped with the axis
Hold support base（7）, the bearing support block（7）Lower section is equipped with the all-metal protection shell（8）, the all-metal protective shell
Body（8）Top is equipped with, the installation clamp（9）Top is equipped with the second deboost axle（10）, second deboost axle（10）On
Side is equipped with differential regulating box（11）, the differential regulating box（11）Top is equipped with protection side panel（12）, the protection side panel
（12）Top is equipped with power output shaft（13）.
2. according to claim 1 three fast xanthating machine special reduction gears, it is characterised in that：The differential regulating box（11）Packet
Containing steering disk（1101）, steering shaft（1102）, sliding contact bar（1103）, lateral resistance item（1104）, resistor stripe insulating base
（1105）, the steering is disk（1101）Lower section is equipped with the steering shaft（1102）, the steering shaft（1102）It installs lower section
There is the sliding contact bar（1103）, the sliding contact bar（1103）Lower section is equipped with the lateral resistance item（1104）, institute
State lateral resistance item（1104）Lower section is equipped with the resistor stripe insulating base（1105）.
3. according to claim 1 three fast xanthating machine special reduction gears, it is characterised in that：The main gear reducer（1）Including
First driving motor（101）, protection axle sleeve（102）, deceleration shaft brake flat（103）, flexible damping pad（104）, speed synchronizer
（105）, the second driving motor（106）, bottom connect clamp（107）, first driving motor（101）Lower section is equipped with described
Protect axle sleeve（102）, the protection axle sleeve（102）Lower section is equipped with the deceleration shaft brake flat（103）, the deboost axle brake
Piece（103）Lower section is equipped with the flexible damping pad（104）, the flexible damping pad（104）It is same that lower section is equipped with the rotating speed
Walk device（105）, the speed synchronizer（105）Lower section is equipped with second driving motor（106）, second driving motor
（106）Top is equipped with the bottom connection clamp（107）.
4. according to claim 1 three fast xanthating machine special reduction gears, it is characterised in that：The main gear reducer（1）With institute
State freewheel clutch（2）It is bolted, the shaft coupling（3）With the secondary speed reducer（4）It is bolted.
5. according to claim 1 three fast xanthating machine special reduction gears, it is characterised in that：Protect bearing in the end（5）
With first deboost axle（6）It is connected together, the bearing support block（7）With first deboost axle（6）It is connected together.
6. according to claim 1 three fast xanthating machine special reduction gears, it is characterised in that：The installation clamp（9）With institute
State all-metal protection shell（8）It is bolted, the protection side panel（12）Shell is protected with the all-metal（8）Pass through spiral shell
It tethers and connects.
7. according to claim 1 three fast xanthating machine special reduction gears, it is characterised in that：The all-metal protects shell
（8）Logical to be suppressed by steel alloy, surface is processed by shot blasting, thickness 5mm.
8. according to claim 1 three fast xanthating machine special reduction gears, it is characterised in that：The installation clamp（9）In ladder
Shape.
9. according to claim 2 three fast xanthating machine special reduction gears, it is characterised in that：The steering is disk（1101）With
The steering shaft（1102）It is bolted, the sliding contact bar（1103）With the steering shaft（1102）Connected by bolt
It connects, the lateral resistance item（1104）Resistor stripe insulating base described in face（1105）.
10. according to claim 3 three fast xanthating machine special reduction gears, it is characterised in that：First deboost axle（6）With
First driving motor（101）It is connected by conducting wire, first driving motor（101）Operating voltage is 160kW, and rotating speed is
1450r/min, second driving motor（106）With second deboost axle（10）It is connected by conducting wire, second driving
Motor（106）Operating voltage is 110kW, rotating speed 960r/min, the speed synchronizer（105）With second deboost axle
（10）It is connected together, the deceleration shaft brake flat（103）With second deboost axle（10）It is connected together, the bottom connection card
Head（107）There are two altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261959.9A CN108412979A (en) | 2018-03-28 | 2018-03-28 | Three fast xanthating machine special reduction gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261959.9A CN108412979A (en) | 2018-03-28 | 2018-03-28 | Three fast xanthating machine special reduction gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108412979A true CN108412979A (en) | 2018-08-17 |
Family
ID=63133829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810261959.9A Pending CN108412979A (en) | 2018-03-28 | 2018-03-28 | Three fast xanthating machine special reduction gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412979A (en) |
Citations (9)
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|---|---|---|---|---|
| JP2001030788A (en) * | 1999-07-15 | 2001-02-06 | Suzuki Motor Corp | Transmission for vehicle |
| CN201547187U (en) * | 2009-12-10 | 2010-08-11 | 唐山万亨机械有限责任公司 | Special speed reducer of etiolating machine |
| CN202338607U (en) * | 2011-12-08 | 2012-07-18 | 恒天重工股份有限公司 | Transmission device applicable to three rotating speeds of xanthating machine |
| CN103075495A (en) * | 2013-01-10 | 2013-05-01 | 长治钢铁（集团）锻压机械制造有限公司 | Two-point support device of combined driving input gear |
| CN103982598A (en) * | 2014-05-27 | 2014-08-13 | 南京高精齿轮集团有限公司 | Differential planetary reducer for crane |
| CN204175874U (en) * | 2014-05-19 | 2015-02-25 | 唐山光耀科技有限公司 | Three fast xanthating machine special reduction gears |
| CN204432768U (en) * | 2014-12-29 | 2015-07-01 | 蚌埠市唐人机械科技有限公司 | Many wheels electric vehicle rotary is to differential regulating control |
| CN204985538U (en) * | 2015-07-31 | 2016-01-20 | 安徽费洛卡重工传动有限公司 | Speed reducer |
| CN204985633U (en) * | 2015-07-31 | 2016-01-20 | 安徽费洛卡重工传动有限公司 | Reducer of crane |
-
2018
- 2018-03-28 CN CN201810261959.9A patent/CN108412979A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001030788A (en) * | 1999-07-15 | 2001-02-06 | Suzuki Motor Corp | Transmission for vehicle |
| CN201547187U (en) * | 2009-12-10 | 2010-08-11 | 唐山万亨机械有限责任公司 | Special speed reducer of etiolating machine |
| CN202338607U (en) * | 2011-12-08 | 2012-07-18 | 恒天重工股份有限公司 | Transmission device applicable to three rotating speeds of xanthating machine |
| CN103075495A (en) * | 2013-01-10 | 2013-05-01 | 长治钢铁（集团）锻压机械制造有限公司 | Two-point support device of combined driving input gear |
| CN204175874U (en) * | 2014-05-19 | 2015-02-25 | 唐山光耀科技有限公司 | Three fast xanthating machine special reduction gears |
| CN103982598A (en) * | 2014-05-27 | 2014-08-13 | 南京高精齿轮集团有限公司 | Differential planetary reducer for crane |
| CN204432768U (en) * | 2014-12-29 | 2015-07-01 | 蚌埠市唐人机械科技有限公司 | Many wheels electric vehicle rotary is to differential regulating control |
| CN204985538U (en) * | 2015-07-31 | 2016-01-20 | 安徽费洛卡重工传动有限公司 | Speed reducer |
| CN204985633U (en) * | 2015-07-31 | 2016-01-20 | 安徽费洛卡重工传动有限公司 | Reducer of crane |
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| PB01 | Publication | ||
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Application publication date: 20180817 |