CN102090173B - Micro-tillage machine - Google Patents
Micro-tillage machine Download PDFInfo
- Publication number
- CN102090173B CN102090173B CN2010105840360A CN201010584036A CN102090173B CN 102090173 B CN102090173 B CN 102090173B CN 2010105840360 A CN2010105840360 A CN 2010105840360A CN 201010584036 A CN201010584036 A CN 201010584036A CN 102090173 B CN102090173 B CN 102090173B
- Authority
- CN
- China
- Prior art keywords
- clutch
- gear
- hoof piece
- dish
- microtilling machine
- 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.)
- Expired - Fee Related
Links
- 238000003971 tillage Methods 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 210000000003 hoof Anatomy 0.000 claims description 55
- 208000032370 Secondary transmission Diseases 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 generate electricity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Mechanical Operated Clutches (AREA)
- Soil Working Implements (AREA)
Abstract
The embodiment of the invention discloses a clutch comprising a shoe block fixed mount, a clutch plate and a clutch shoe block arranged on the clutch plate, wherein, the clutch plate is provided with a through hole which is internally provided with a rivet. The clutch in the embodiment of the invention is arranged on the output shaft of an engine through the clutch shoe block fixed mount, is connected by adopting a spline, is accelerated by rotating the output shaft of the engine, and drives the clutch shoe block fixed mount to throw out the clutch shoe block radially; when the output shaft of the engine achieves the preset rotation speed, the threw-out clutch shoe block is compressed tightly with the inner wall of the clutch plate, and the clutch plate is forced into a motion state by the frictional force; as a torque is transmitted through the rivet by the clutch, and the torque transmission by the rivet is more reliable than the torque transmission by a belt; the manufacture cost is far less than that of a coupler, thus the manufacture cost of the micro-tillage machine is lowered by adopting the above clutch; and in addition, the embodiment of the invention also discloses a micro-tillage machine with the above clutch.
Description
Technical field
The present invention relates to transmission part, more particularly, relate to a kind of microtilling machine.
Background technique
Microtilling machine be take small diesel engine or petrol engine and is power, has lightweightly, and the characteristics such as volume is little, simple in structure, be widely used in the nonirrigated farmland, paddy field, orchard on Plain, mountain area, hills etc.Mix corresponding facility and can draw water, generate electricity, spray the operations such as medicine, spray, also can draw towed vehicle and carry out short-distance transport, microtilling machine can freely be exercised in field, user-friendly and deposit, and has saved the worry that large-scale farm machinery can't enter the mountain area field.Microtilling machine can be divided into direct-transmission type and belt transmission type according to type of belt drive.
Wherein, between its motor of the first microtilling machine and gearbox, directly be connected by flange plate, and be delivered in gearbox by clutch; For its engine power of the second microtilling machine, be delivered to gearbox by belt, utilize the mode of tightening belt to realize the clutch of power.
In above-mentioned two kinds of clutch forms, directly adopt the form of clutch, because existing clutch need to could be connected with speed-change gear box after after clutch, coupling being installed, so complex structure, and cost is high.And adopt the belt tension clutch, and belt reflexed tensioning always, the belt persistent fever easily produces aging fracture, and clutch is inaccurate.
Summary of the invention
In view of this, the invention provides microtilling machine, the accuracy of microtilling machine clutch process is provided and reduces its cost of production with realization.
For achieving the above object, the invention provides following technological scheme:
A kind of microtilling machine, comprise motor, clutch and driving mechanism, and described clutch is arranged between the output shaft and described driving mechanism of described motor,
Described driving mechanism comprises support, butterfly gear and train of gearings, and the input part of described butterfly gear is provided with the first mounting hole and is hinged on described support, and described train of gearings matches with described butterfly gear;
Described clutch comprises hoof piece fixing frame, clutch dish and clutch hoof piece, and described hoof piece fixing frame one end is arranged on described motor, and the other end is fixed on described support; The input shaft of described clutch hoof piece is connected with the output shaft of described motor, and described clutch hoof piece is arranged in described clutch dish, and matches with described clutch dish; Described clutch dish upper bottom portion is provided with the second mounting hole, and described the first mounting hole is connected by rivet with described the second mounting hole.
Preferably, in above-mentioned microtilling machine, described train of gearings comprises gear-box, one-level driving gear and secondary transmission gear, and described gear-box and described support fix; Described one-level driving gear is arranged in described gear-box, and its input end matches with described butterfly gear; The input end of described secondary transmission gear matches with the output terminal of described one-level driving gear.
Preferably, in above-mentioned microtilling machine, described one-level driving gear comprises: duplicate gear and spur gear, described duplicate gear one end is arranged on described support, the other end is arranged on the tank wall of described gear-box, the input end of described duplicate gear is meshed with described butterfly gear, and its output terminal is meshed with described spur gear.
Preferably, in above-mentioned microtilling machine, described secondary transmission gear comprises transmission shaft, torsion pass cover, driving bevel gear and driven bevel pinion, and described transmission shaft one end is connected with described spur gear, and the other end is connected with described torsion pass cover; Described torsion pass cover is connected with the input end of described driving bevel gear, and described driving bevel gear is meshed with described driven bevel pinion.
Preferably, in above-mentioned microtilling machine, described number of rivets is three.
From technique scheme, can find out, in the embodiment of the present invention, the clutch of microtilling machine comprises hoof piece fixing frame; The clutch dish, be provided with through hole on described clutch dish, in described through hole, rivet is installed; Be arranged on the clutch hoof piece of described clutch dish.Clutch hoof piece fixing frame is contained on the output shaft of motor, adopts spline joint, by the engine output shaft Spin-up, and band dynamic clutch hoof piece fixing frame and clutch hoof piece is radially thrown away.When engine output shaft reaches desired speed, the clutch hoof piece thrown away and clutch dish inwall compress, by frictional force posittive clutch dish, enter motion state, pass to successively train of gearings by the clutch dish gear with 3 riveted joints of clutch dish, thereby drive the stage property work on microtilling machine.Due to above-mentioned clutch, by the rivet transmitting torque, compare to belt transmission more reliable, and its manufacture cost is well below coupling.Therefore, adopt the microtilling machine of above-mentioned clutch to reduce manufacture cost.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the clutch that Fig. 1 provides for the embodiment of the present invention;
The main TV structure schematic diagram of the clutch dish that Fig. 2 provides for the embodiment of the present invention;
The plan structure schematic diagram of the clutch dish that Fig. 3 provides for the embodiment of the present invention;
The left TV structure schematic diagram of the clutch hoof piece that Fig. 4 provides for the embodiment of the present invention;
The main TV structure schematic diagram of the clutch hoof piece that Fig. 5 provides for the embodiment of the present invention;
The right TV structure schematic diagram of the clutch hoof piece that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the microtilling machine that Fig. 7 provides for the embodiment of the present invention.
Embodiment
In the flywheel casing of clutch between motor and gearbox, with screw, clutch assembly is fixed on the back plane of flywheel, the output shaft of clutch is exactly the input shaft of gearbox.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment who obtains, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of clutch, please refer to shown in Figure 1ly, wherein, 1 is clutch; 11 is hoof piece fixing frame; 12 is the clutch dish; 13 is clutch hoof piece; 14 is rivet.
Clutch 1 comprises: hoof piece fixing frame 11, clutch dish 12, clutch hoof piece 13 and rivet 14, and wherein, hoof piece fixing frame 11 is be used to being fixed on motor and support; Clutch hoof piece 13 is arranged in clutch dish 12; On clutch dish 12, be provided with through hole, this through hole is for installing rivet 14; Rivet 14 is arranged in through hole, and the moment of torsion of clutch dish 12 is passed to miscellaneous part by rivet 14.
Clutch in the embodiment of the present invention is contained on the housing of motor by device hoof piece fixing frame 11, the input part of clutch hoof piece 13 is installed and is connected with engine output shaft, when engine operation, output shaft band dynamic clutch hoof piece 13 fixing frames 11 of motor and clutch hoof piece 13 is radially thrown away.When engine output shaft reached desired speed, the clutch hoof piece that throws away 13 compressed with the inwall of clutch dish 12, enters motion state by frictional force posittive clutch dish 12, by with clutch dish 12 on rivet 14 its moment of torsion is passed to parts thereafter.Due to above-mentioned clutch, by rivet 14 transmitting torques, compare to belt transmission more reliable, and its manufacture cost is well below coupling.Therefore, adopt the microtilling machine of above-mentioned clutch to reduce manufacture cost.
Above-mentioned clutch dish, please refer to Fig. 2 and Fig. 3, and wherein, 12 is the clutch dish; 121 is main body; 122 is mounting hole; 123 is through hole; 14 is rivet.
This clutch dish 12 comprises main body 121, mounting hole 122 and through hole 123, and wherein, main body 121 parts are for installing clutch hoof piece, and mounting hole 122 is arranged on middle part, can reduce on the one hand the weight of clutch, can facilitate on the other hand the installation of miscellaneous part; Through hole 123 is arranged on the bottom of main body 121, and normal conditions are provided with three through holes 123, and a rivet 14 is installed in each through hole 123, by the rivet 14 be arranged in through hole 123, the moment of torsion of clutch is passed to next parts.
Above-mentioned clutch hoof piece, please refer to Fig. 4 to Fig. 6, and wherein, 13 is clutch hoof piece; 131 is main body; 132 is assembly department.
This clutch hoof piece 13 comprises main body 131 and assembly department 132, main body 131 is arranged on clutch dish interior 12, assembly department 132 is arranged on the axis of main body 131, and is provided with spline on assembly department 132, by spline, clutch hoof piece 13 is arranged on the output shaft of motor.
The embodiment of the invention also discloses a kind of microtilling machine with said structure, please refer to Fig. 7, wherein, 11 is hoof piece fixing frame; 12 is the clutch dish; 13 is clutch hoof piece; 14 is rivet; 2 is support; 3 is gear-box; 41 is the butterfly gear; 42 is duplicate gear; 43 is spur gear; 51 is transmission shaft; 52 are the torsion pass cover; 53 is driving bevel gear; 54 is driven bevel pinion.
This microtilling machine, comprise motor (not marking in figure), clutch and driving mechanism, and clutch is arranged between the output shaft and driving mechanism of motor.
Driving mechanism comprises support 2, butterfly gear 41 and train of gearings, and the input part of butterfly gear 41 is provided with the first mounting hole and is hinged on support 2, and train of gearings matches with butterfly gear 41;
Clutch comprises hoof piece fixing frame 11, clutch dish 12 and clutch hoof piece 13, and hoof piece fixing frame 11 1 ends are arranged on motor, and the other end is fixed on support 2; The input shaft of clutch hoof piece 13 is connected with the output shaft of motor, and clutch hoof piece 13 is arranged in clutch dish 12, and matches with clutch dish 12; Clutch dish 12 upper bottom portion are provided with the second mounting hole, and the first mounting hole is connected by rivet 14 with the second mounting hole.
Above-mentioned clutch dish, please refer to Fig. 2 and Fig. 3, and wherein, 12 is the clutch dish; 121 is main body; 122 is mounting hole; 123 is through hole; 14 is rivet.
This clutch dish 12 comprises main body 121, mounting hole 122 and through hole 123, and wherein, main body 121 parts are for installing clutch hoof piece, and mounting hole 122 is arranged on middle part, can reduce on the one hand the weight of clutch, can facilitate on the other hand the installation of miscellaneous part; Through hole 123 is arranged on the bottom of main body 121, and normal conditions are provided with three through holes 123, and a rivet 14 is installed in each through hole 123, by the rivet 14 be arranged in through hole 123, the moment of torsion of clutch is passed to next parts.
Above-mentioned clutch hoof piece, please refer to Fig. 4 to Fig. 6, and wherein, 13 is clutch hoof piece; 131 is main body; 132 is assembly department.
This clutch hoof piece 13 comprises main body 131 and assembly department 132, main body 131 is arranged on clutch dish interior 12, assembly department 132 is arranged on the axis of main body 131, and is provided with spline on assembly department 132, by spline, clutch hoof piece 13 is arranged on the output shaft of motor.
11 is hoof piece fixing frame; 12 is the clutch dish; 13 is clutch hoof piece; 14 is rivet; 2 is support; 3 is gear-box; 41 is the butterfly gear; 42 is duplicate gear; 43 is spur gear; 51 is transmission shaft; 52 are the torsion pass cover; 53 is driving bevel gear; 54 is driven bevel pinion.
Said gear system can be one-level transmission or Multi-stage transmission, in the embodiment of the present invention, adopts the type of belt drive of secondary transmission.When gear was the secondary transmission form, this train of gearings comprised gear-box 3, one-level driving gear and secondary transmission gear, and gear-box 3 fixes with support; The one-level driving gear is arranged in gear-box 3, and its input end matches with butterfly gear 41; The input end of secondary transmission gear matches with the output terminal of one-level driving gear.Because gear-driven form has diversity, at this, do not illustrating one by one, in the embodiment of the present invention, only introduce a kind of type of belt drive wherein, be specifically described as follows:
The one-level driving gear act as deceleration in embodiments of the present invention, specifically comprise: duplicate gear 42 and spur gear 43, duplicate gear 42 1 ends are rack-mount, the other end is arranged on the tank wall of gear-box 3, the input end of duplicate gear 42 is meshed with butterfly gear 41, and its output terminal is meshed with spur gear 43.And can proceed reduction of speed as the secondary transmission gear, and can also both meet the purpose of reduction of speed, can on the reduction of speed basis, change the direction of transfer of moment of torsion again.Secondary transmission gear in the embodiment of the present invention act as the latter, both changed the direction of moment of torsion, reduced again speed.The train of gearings that can realize above-mentioned purpose is a lot, for example adopts the fit form of worm and gear, the fit form of bevel gear and bevel gear, and the fit form of umbrella gear and umbrella gear.Adopt in embodiments of the present invention the fit form of umbrella gear and umbrella gear, particularly:
This secondary transmission gear comprises transmission shaft 51, torsion pass cover 52, driving bevel gear 53 and driven bevel pinion 54, and transmission shaft 51 1 ends are connected with spur gear 43, and the other end is connected with torsion pass cover 52; Torsion pass cover 52 is connected with the input end of driving bevel gear 53, and driving bevel gear 53 is meshed with driven bevel pinion 54.
In the present invention, adopt clutch and the train of gearings in above-described embodiment in microtilling machine, this clutch comprises hoof piece fixing frame; The clutch dish, be provided with through hole on described clutch dish, in described through hole, rivet is installed; Be arranged on the clutch hoof piece of described clutch dish.Clutch hoof piece fixing frame is contained on the output shaft of motor, adopts spline joint, by the engine output shaft Spin-up, and band dynamic clutch hoof piece fixing frame and clutch hoof piece is radially thrown away.When engine output shaft reaches desired speed, the clutch hoof piece thrown away and clutch dish inwall compress, by frictional force posittive clutch dish, enter motion state, pass to successively train of gearings by the clutch dish gear with 3 riveted joints of clutch dish, thereby drive the stage property work on microtilling machine.Due to above-mentioned clutch, by the rivet transmitting torque, compare to belt transmission more reliable, and its manufacture cost is well below coupling.Therefore, adopt the microtilling machine of above-mentioned clutch to reduce manufacture cost.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.Multiple modification to these embodiments will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a microtilling machine, comprise motor, clutch and driving mechanism, and described clutch is arranged between the output shaft and described driving mechanism of described motor, it is characterized in that,
Described driving mechanism comprises support, butterfly gear and train of gearings, and the input part of described butterfly gear is provided with the first mounting hole and is hinged on described support, and described train of gearings matches with described butterfly gear;
Described clutch comprises hoof piece fixing frame, clutch dish and clutch hoof piece, and described hoof piece fixing frame one end is arranged on described motor, and the other end is fixed on described support; The input shaft of described clutch hoof piece is connected with the output shaft of described motor, and described clutch hoof piece is arranged in described clutch dish, and matches with described clutch dish; Described clutch dish upper bottom portion is provided with the second mounting hole, and described the first mounting hole is connected by rivet with described the second mounting hole.
2. microtilling machine according to claim 1, is characterized in that, described train of gearings comprises gear-box, one-level driving gear and secondary transmission gear, and described gear-box and described support fix; Described one-level driving gear is arranged in described gear-box, and its input end matches with described butterfly gear; The input end of described secondary transmission gear matches with the output terminal of described one-level driving gear.
3. microtilling machine according to claim 2, it is characterized in that, described one-level driving gear comprises: duplicate gear and spur gear, described duplicate gear one end is arranged on described support, the other end is arranged on the tank wall of described gear-box, the input end of described duplicate gear is meshed with described butterfly gear, and its output terminal is meshed with described spur gear.
4. microtilling machine according to claim 3, is characterized in that, described secondary transmission gear comprises transmission shaft, torsion pass cover, driving bevel gear and driven bevel pinion, and described transmission shaft one end is connected with described spur gear, and the other end is connected with described torsion pass cover; Described torsion pass cover is connected with the input end of described driving bevel gear, and described driving bevel gear is meshed with described driven bevel pinion.
5. according to the described microtilling machine of claim 1-4 any one, it is characterized in that, described number of rivets is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105840360A CN102090173B (en) | 2010-12-10 | 2010-12-10 | Micro-tillage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105840360A CN102090173B (en) | 2010-12-10 | 2010-12-10 | Micro-tillage machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102090173A CN102090173A (en) | 2011-06-15 |
| CN102090173B true CN102090173B (en) | 2013-11-27 |
Family
ID=44123575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105840360A Expired - Fee Related CN102090173B (en) | 2010-12-10 | 2010-12-10 | Micro-tillage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102090173B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102763503A (en) * | 2012-07-13 | 2012-11-07 | 江伟 | Traveling driving device for mini-tiller |
| CN107787620A (en) * | 2016-08-31 | 2018-03-13 | 金泰旭 | Accurate fertilizing rotary tillage seeding integrated machine automatic clutch transmission mechanism |
| CN109322943B (en) * | 2018-10-31 | 2023-12-12 | 广东省现代农业装备研究所 | Centrifugal locking type automatic braking device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732251A (en) * | 1986-09-22 | 1988-03-22 | Tipton Kenneth L | Motorcycle adjustable slider clutch |
| CN200996419Y (en) * | 2006-12-30 | 2007-12-26 | 周树明 | Automatic clutch for agricultural micro-cultivater |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5048652A (en) * | 1989-11-24 | 1991-09-17 | United Technologies Corporation | Progressive engagement clutch |
| CN2791348Y (en) * | 2005-04-29 | 2006-06-28 | 重庆吉宝机械制造有限公司 | Clutch device of mini-size tillage machine |
| CN201031896Y (en) * | 2007-03-01 | 2008-03-05 | 重庆建设摩托车股份有限公司 | Automatic clutch |
-
2010
- 2010-12-10 CN CN2010105840360A patent/CN102090173B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732251A (en) * | 1986-09-22 | 1988-03-22 | Tipton Kenneth L | Motorcycle adjustable slider clutch |
| CN200996419Y (en) * | 2006-12-30 | 2007-12-26 | 周树明 | Automatic clutch for agricultural micro-cultivater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102090173A (en) | 2011-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011150297A3 (en) | Power transmission system for hybrid vehicle | |
| US8413547B2 (en) | Retrograde torque limit gear train with bidirectional input and one-way output | |
| CN201241938Y (en) | Speed reducer for disk feeding machine | |
| ATE541734T1 (en) | TWO-Stage TRANSMISSIONS FOR ELECTRIC VEHICLES | |
| ATE494175T1 (en) | SUPERVISION GEAR FOR DISTRIBUTING DRIVE TORQUE TO AT LEAST TWO OUTPUT SHAFTS | |
| CN102090173B (en) | Micro-tillage machine | |
| GB0719119D0 (en) | A transmission system for power generation | |
| CN203082124U (en) | Large-power NW type grinding machine gear case | |
| US8556758B1 (en) | Hybrid powertrain | |
| CN109611533A (en) | Input structure suitable for wind power yawing gear-box | |
| CN109372950A (en) | A kind of longitudinal coaxial-type shift electric drive axle reduction gearbox assembly | |
| CN201221591Y (en) | High power acceleration gear box | |
| US7168335B2 (en) | Intermediate gear system for the reverse gear of a gearbox with power take-off | |
| CN102763503A (en) | Traveling driving device for mini-tiller | |
| EP2019229A3 (en) | Stepped transmission with double coupling | |
| CN209671577U (en) | Input structure suitable for wind power yawing gear-box | |
| CN208442214U (en) | It is a kind of directly to enter straight lengthening coaxial reduction gear out | |
| CN204628510U (en) | A kind of speed reducer | |
| CN204942483U (en) | Box assembly before gearbox | |
| CN2552319Y (en) | Post-power output driving device for cutter-windrower | |
| CN201132496Y (en) | Transmission of wheeled tractor | |
| CN201412481Y (en) | Directly-connected mixed transmission gear reducer | |
| CN2781083Y (en) | Flange coupling quill shaft reducer | |
| CN102013289B (en) | Corrugated armoring machine speed-regulating remote control device | |
| CN201273360Y (en) | Decelerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 |