CN205768679U - A kind of drive system of caterpillar band self-propelled bundling rotary cultivator - Google Patents
A kind of drive system of caterpillar band self-propelled bundling rotary cultivator Download PDFInfo
- Publication number
- CN205768679U CN205768679U CN201620488473.5U CN201620488473U CN205768679U CN 205768679 U CN205768679 U CN 205768679U CN 201620488473 U CN201620488473 U CN 201620488473U CN 205768679 U CN205768679 U CN 205768679U
- Authority
- CN
- China
- Prior art keywords
- baler
- belt
- pulley
- clutch
- wheel
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 230000001105 regulatory effect Effects 0.000 claims abstract description 37
- 238000003971 tillage Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 239000010902 straw Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
This utility model provides the drive system of a kind of caterpillar band self-propelled bundling rotary cultivator, including: engine power output belt pulley, HST power input pulley, counter pulley, divide speed belt pulley, rotary cultivator clutch, baler counter pulley, gap bridge input sprocket, gap bridge sprocket wheel, angle speed case, baler input sprocket and baler output chain gear, by arranging counter pulley, the modes such as multi-level output position are set, reasonable Arrangement each transmission transmitting device, and coordinate each tensioner and clutch, there is compact conformation, control structure is simple, the advantages such as control mode is flexible, and also there is adjustable regulating wheel, the devices such as clutch enhance the system protection to each parts.
Description
Technical field
This utility model relates to a kind of drive system, particularly relates to the drive system of a kind of caterpillar band self-propelled bundling rotary cultivator.
Background technology
Along with mechanized agricultural operation is vigorously supported by country, the most of area of present China has been carried out corn mowing machine do mechanization operation, but is the most also faced with the difficult problem that straw processes.Crop straw burning causes many areas once entering the puzzlement that " haze " shrouds in advance to autumn harvest, and a lot of areas are all expressly provided and forbidden crop straw burning.Straw-returning solves a difficult problem for crop straw burning the most well, but the later stage occurs in that soil property is acidified, and top layer is soft, and crop easily lodges and flies problem so that people have to again think deeply the difficult problem the most effectively solving straw subsequent treatment.
Although most of problem that the self-propelled bundling machine of the part producer release for having occurred on market has solved, but still there is deficiency.According to crops field management requirement, crop to have processed straw after harvester, such as bundling, is then collecting operating, thus is ploughing and carry out the seeding operation of new round crop；Existing product has been only completed the operation of straw bundling, but follow-up also needing to puts into bale collecting mechanical and primary tillage equipment, although existing wheel machine realizes bundling and rotary tillage, but due to wheel machine bad adaptability and still without bale collecting function, and some caterpillar band self-propelled baler only has more single function, need farmland is carried out by other machinery other operations again, thus soil is caused and repeatedly rolls.
Now invent a kind of caterpillar band self-propelled bundling rotary cultivator with bundling and rotary tillage complex function, but current existing drive system cannot solve the problem that its many equipments power transmits.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem that many equipments power of caterpillar band self-propelled bundling rotary cultivator transmits, this utility model provides the drive system of a kind of caterpillar band self-propelled bundling rotary cultivator to solve the problems referred to above.
This utility model solves its technical problem and be the technical scheme is that the drive system of a kind of caterpillar band self-propelled bundling rotary cultivator, it is characterised in that including: engine power output belt pulley；Walking grouped belt it is provided with to realize being in transmission connection between HST power input pulley, and engine power output belt pulley；Main transmission grouped belt it is provided with to realize being in transmission connection between counter pulley, and engine power transmission belt wheel；Divide speed belt pulley, be connected with counter pulley；Rotary tillage grouped belt it is provided with to realize being in transmission connection between rotary cultivator clutch, and point speed belt pulley；Bundling grouped belt it is provided with to realize being in transmission connection between baler counter pulley, and point speed belt pulley；Gap bridge input sprocket, is connected with baler counter pulley；Gap bridge chain it is provided with to realize being in transmission connection between gap bridge sprocket wheel, and gap bridge input sprocket；Angle speed case, is provided with angle speed case jackshaft and is in transmission connection with realization between power shaft and the baler counter pulley of angle speed case, the output shaft of angle speed case is provided with the first gimbal coupling；Baler input sprocket, baler input sprocket is provided with the second gimbal coupling；Also include the jackshaft the first gimbal coupling and the second gimbal coupling being connected；Baler chain it is provided with to realize being in transmission connection between baler output chain gear, and baler input sprocket.
Further: on described bundling grouped belt and walking grouped belt, be respectively equipped with tension wheel clutch, described tension wheel clutch includes tensioning support, the regulating wheel swing arm hinged with described tensioning support, the regulating wheel hinged with the free end of regulating wheel swing arm and be fixed on and entrust plate below bundling grouped belt, it is hinged with spring push-rod in described regulating wheel swing arm, it is arranged with back-moving spring on described spring push-rod, described back-moving spring one end and spring push-rod connect, the other end and tensioning support connect, one end of tension spring it is also associated with in described regulating wheel swing arm, the other end of described tension spring connects regulating wheel clutch taut wire.
Further: described rotary cultivator clutch includes multi-plate friction clutch, be strained and fixed bearing and friction clutch taut wire.
Further: also include baler flywheel, be provided with one-way clutch between described baler flywheel and baler output chain gear and be connected.
Further: on described main transmission grouped belt, rotary tillage grouped belt, gap bridge chain and baler chain, be equipped with regulating wheel.
Further: described point of fast belt pulley is coaxially arranged with high speed belt wheel and the pulley diameters low speed belt wheel less than hyper tape wheel diameter, and described rotary tillage grouped belt is connected with high speed belt wheel, and baler counter pulley is connected with low speed belt wheel.
The beneficial effects of the utility model are; this utility model provides the drive system of a kind of caterpillar band self-propelled bundling rotary cultivator; by arranging counter pulley, arranging the modes such as multi-level output position; reasonable Arrangement each transmission transmitting device; and coordinate each tensioner and clutch; there is the advantages such as compact conformation, control structure is simple, control mode is flexible, and also there is the devices such as adjustable regulating wheel, clutch enhance the system protection to each parts.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the drive system optimum embodiment of a kind of caterpillar band self-propelled bundling rotary cultivator of this utility model；
Fig. 2 is tension wheel clutch structural representation；
Fig. 3 is rotary cultivator clutch appearance schematic diagram；
Fig. 4 is the appearance schematic diagram of one-way clutch.
nullIn figure 1、HST power input pulley，2、Walking tension wheel clutch，3、Walking grouped belt，4、Engine power output belt pulley，5、Gap bridge regulating wheel，6、Gap bridge sprocket wheel，7、Gap bridge chain，8、Main transmission regulating wheel，9、Main transmission grouped belt，10、Counter pulley，11、Divide speed belt pulley，12、Rotary tillage grouped belt，13、Rotary cultivator clutch，14、Rotary tillage regulating wheel，15、Bundling grouped belt，16、Bundling tension wheel clutch，17、Angle speed case，18、First gimbal coupling，19、Jackshaft，20、Box coupling，21、Angle speed case jackshaft，22、Baler counter pulley，23、Gap bridge input sprocket，24、Baler chain，25、Baler input sprocket，26、Regulating wheel swing arm，27、Regulating wheel，28、Tension spring，29、Tensioning support，30、Spring push-rod，31、Regulating wheel clutch taut wire，32、Entrust plate，33、Friction clutch taut wire，34、Hold-down support，35、Multi-plate friction clutch.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining this utility model, and it is not intended that to restriction of the present utility model.On the contrary, all changes, amendment and the equivalent in the range of embodiment of the present utility model includes falling into attached claims spirit and intension.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end " " interior ", " outward ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumferential " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or hint relative importance.In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.Additionally, in description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In flow chart or at this, any process described otherwise above or method description are construed as, represent and include one or more module for the code of the executable instruction of the step that realizes specific logical function or process, fragment or part, and the scope of preferred implementation of the present utility model includes other realization, wherein can not be by order that is shown or that discuss, including according to involved function by basic mode simultaneously or in the opposite order, perform function, this should be understood by embodiment person of ordinary skill in the field of the present utility model.
As it is shown in figure 1, this utility model provides the drive system of a kind of caterpillar band self-propelled bundling rotary cultivator, including: engine power output belt pulley 4；Walking grouped belt 3 it is provided with to realize being in transmission connection between HST power input pulley 1, and engine power output belt pulley 4；Main transmission grouped belt 9 it is provided with to realize being in transmission connection between counter pulley 10, and engine power transmission belt wheel 4；Divide speed belt pulley 11, be connected with counter pulley 10；Rotary tillage grouped belt 12 it is provided with to realize being in transmission connection between rotary cultivator clutch 13, and point speed belt pulley 11；Bundling grouped belt 15 it is provided with to realize being in transmission connection between baler counter pulley 22, and point speed belt pulley 11；Gap bridge input sprocket 23, is connected with baler counter pulley 22；Gap bridge chain 7 it is provided with to realize being in transmission connection between gap bridge sprocket wheel 6, and gap bridge input sprocket 23；Angle speed case 17, is provided with angle speed case jackshaft 21 and is in transmission connection with realization between power shaft and the baler counter pulley 22 of angle speed case 17, the output shaft of angle speed case 17 is provided with the first gimbal coupling 18；Baler input sprocket 25, baler input sprocket 25 is provided with the second gimbal coupling；Also include the jackshaft 19 being connected by the first gimbal coupling 18 with the second gimbal coupling；Baler chain 24 it is provided with to realize being in transmission connection between baler output chain gear, and baler input sprocket 25.
nullAs shown in Figure 2，It is respectively equipped with tension wheel clutch on described bundling grouped belt 15 and walking grouped belt 3，It is respectively bundling tension wheel clutch 16 and walking tension wheel clutch 2，Described tension wheel clutch includes tensioning support 29、The regulating wheel swing arm 26 hinged with described tensioning support 29、The regulating wheel 27 hinged with the free end of regulating wheel swing arm 26 and be fixed on and entrust plate 32 below bundling grouped belt 15，It is hinged with spring push-rod 30 in described regulating wheel swing arm 26，It is arranged with back-moving spring on described spring push-rod 30，Described back-moving spring one end and spring push-rod 30 connect，The other end and tensioning support 29 connect，One end of tension spring 28 it is also associated with in described regulating wheel swing arm 26，The other end of described tension spring 28 connects regulating wheel clutch taut wire 31.
Tension wheel clutch work process illustrates:
A) clutch bonding operation: tension regulating wheel clutch taut wire 31, drives tension spring 28, and the swung downward of regulating wheel swing arm 26, by bundling grouped belt 15 tensioning, it is achieved the transmission of power；
B) clutch separation operation: come loose regulating wheel clutch taut wire 31, spring push-rod 30 action, promotes regulating wheel swing arm 26 to move upward, bundling grouped belt 15 relaxes, by entrusting plate 32, bundling grouped belt is held up, and then realize the separation of transmission, the cut-out of belt pulley input power.
Described rotary cultivator clutch 13 includes multi-plate friction clutch 35, be strained and fixed bearing 34 and friction clutch taut wire 33.
Rotary cultivator clutch work process illustrates:
A) clutch bonding operation: from bridge operation drawing friction clutch taut wire 33, the rocking bar action on multi-plate friction clutch 35, multi-plate friction clutch 35 engages, thus realize transmitting power and carry out rotary tillage process；
B) clutch separation operation: come loose friction clutch taut wire 33 from bridge operation, on multi-plate friction clutch 35, separating mechanism resets, it is achieved the separation of multi-plate friction clutch 35, thus cuts off the power input transmission of rotary tillage process.
Also include baler flywheel 38, be provided with one-way clutch 37 between described baler flywheel 38 and baler output chain gear 36 and be connected.
One-way clutch 37 brief description:
This one-way clutch 37 mainly starting power check protective effect.When baler is because of sequential entanglement, or the reason such as baler feed quantity is excessive, baler is stuck suddenly quit work operating time, inversely transmit for anti-stopping power, protect other workpieces, and cut off the protection device of power transmission.
When baler flywheel 38 stops suddenly, and one-way clutch 37 works, and anti-stopping power inversely transmits in the drive system of upper level.
Main transmission regulating wheel 8, rotary tillage regulating wheel 14, gap bridge regulating wheel 5 and baler regulating wheel it is respectively equipped with on described main transmission grouped belt 9, rotary tillage grouped belt 12, gap bridge chain 7 and baler chain 24, box coupling 20 is used between power shaft and the angle speed case jackshaft of angle speed case 17, set each regulating wheel can ensure that each transmission belt and chain constant tension, transmitting power, what box coupling 20 can ensure that between each power transmission shaft and power shaft fixing is connected and transmitting power continuous and stablely.
Described point of fast belt pulley 11 is coaxially arranged with high speed belt wheel and the pulley diameters low speed belt wheel less than hyper tape wheel diameter, described rotary tillage grouped belt 12 is connected with high speed belt wheel, baler counter pulley 15 is connected with low speed belt wheel, so that rotary cultivator obtains higher rotating speed input, pass a bridge and bundling operation obtains relatively low rotating speed input and the input of bigger moment of torsion.
Power transmitting procedure illustrates:
A) starting electromotor, engine power output belt pulley 4 rotates, and reaches working speed, starts to export power.
B) a portion power is delivered to HST power input pulley 1 by walking tension wheel clutch 2, it is achieved the walking of complete machine；
C) a portion power realizes the transmission of complete machine active force by counter pulley 10, the power transmission of bundling part and rotary tillage part is carried out: (1) a portion power is by a point speed belt pulley 11 by point speed belt pulley 11, utilize rotary cultivator clutch 13 to engage and separate, thus realizing complete machine rotary tillage process；(2) a portion power is by a point speed belt pulley 11, utilizes bundling tension wheel clutch 16 to engage and separates, thus realizing the power transmission to baler counter pulley 22；Its partial power is transferred to gap bridge input sprocket 23 by baler counter pulley 22, thus realizes the work operating of the conveying of gap bridge chain harrow, the conveying of screw feeder and pickup；Another part power is transmitted to angle speed case 17, gimbal coupling 18, jackshaft 19, baler input sprocket 25 and baler output chain gear successively by baler counter pulley 22, realize the power transmission of baler work operating, thus realize bundling operation.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to described term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this utility model technological thought.The content that the technical scope of this utility model is not limited in description, it is necessary to determine its technical scope according to right.
Claims (6)
1. the drive system of a caterpillar band self-propelled bundling rotary cultivator, it is characterised in that including:
Engine power output belt pulley；
Walking grouped belt it is provided with to realize being in transmission connection between HST power input pulley, and engine power output belt pulley；
Main transmission grouped belt it is provided with to realize being in transmission connection between counter pulley, and engine power transmission belt wheel；
Divide speed belt pulley, be connected with counter pulley；
Rotary tillage grouped belt it is provided with to realize being in transmission connection between rotary cultivator clutch, and point speed belt pulley；
Bundling grouped belt it is provided with to realize being in transmission connection between baler counter pulley, and point speed belt pulley；
Gap bridge input sprocket, is connected with baler counter pulley；
Gap bridge chain it is provided with to realize being in transmission connection between gap bridge sprocket wheel, and gap bridge input sprocket；
Angle speed case, is provided with angle speed case jackshaft and is in transmission connection with realization between power shaft and the baler counter pulley of angle speed case, the output shaft of angle speed case is provided with the first gimbal coupling；
Baler input sprocket, baler input sprocket is provided with the second gimbal coupling；Also include the jackshaft the first gimbal coupling and the second gimbal coupling being connected；
Baler chain it is provided with to realize being in transmission connection between baler output chain gear, and baler input sprocket.
The drive system of a kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 1, it is characterized in that: on described bundling grouped belt and walking grouped belt, be respectively equipped with tension wheel clutch, described tension wheel clutch includes tensioning support, the regulating wheel swing arm hinged with described tensioning support, the regulating wheel hinged with the free end of regulating wheel swing arm and be fixed on and entrust plate below bundling grouped belt, it is hinged with spring push-rod in described regulating wheel swing arm, it is arranged with back-moving spring on described spring push-rod, described back-moving spring one end and spring push-rod connect, the other end and tensioning support connect, one end of tension spring it is also associated with in described regulating wheel swing arm, the other end of described tension spring connects regulating wheel clutch taut wire.
The drive system of a kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 1 or 2, it is characterised in that: described rotary cultivator clutch includes multi-plate friction clutch, be strained and fixed bearing and friction clutch taut wire.
The drive system of a kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 3, it is characterised in that: also include baler flywheel, be provided with one-way clutch between described baler flywheel and baler output chain gear and be connected.
The drive system of a kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 4, it is characterised in that: it is equipped with regulating wheel on described main transmission grouped belt, rotary tillage grouped belt, gap bridge chain and baler chain.
The drive system of a kind of caterpillar band self-propelled bundling rotary cultivator the most as claimed in claim 1, it is characterized in that: described point of fast belt pulley is coaxially arranged with high speed belt wheel and the pulley diameters low speed belt wheel less than hyper tape wheel diameter, described rotary tillage grouped belt is connected with high speed belt wheel, and baler counter pulley is connected with low speed belt wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488473.5U CN205768679U (en) | 2016-05-26 | 2016-05-26 | A kind of drive system of caterpillar band self-propelled bundling rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488473.5U CN205768679U (en) | 2016-05-26 | 2016-05-26 | A kind of drive system of caterpillar band self-propelled bundling rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768679U true CN205768679U (en) | 2016-12-07 |
Family
ID=58111509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620488473.5U Expired - Fee Related CN205768679U (en) | 2016-05-26 | 2016-05-26 | A kind of drive system of caterpillar band self-propelled bundling rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205768679U (en) |
-
2016
- 2016-05-26 CN CN201620488473.5U patent/CN205768679U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207070652U (en) | A kind of automatic straw cutting robot of agricultural harvesting | |
| CN105474897B (en) | A kind of crawler belt self-travel type square bundle baler | |
| MX369724B (en) | Method and apparatus to reduce stalk shear. | |
| CN201591016U (en) | Binder | |
| CN205768679U (en) | A kind of drive system of caterpillar band self-propelled bundling rotary cultivator | |
| CN109997497A (en) | A kind of novel draft mulberry reaper binder and its application method | |
| DE502005001450D1 (en) | Machine for mowing stalk-like crops | |
| CN106804195A (en) | A kind of harvester for peanut | |
| KR20080113535A (en) | Self-propelled round baler | |
| CN204681823U (en) | Crop harvesting bundling combine | |
| CN106717598A (en) | Double bundle balers | |
| CN205726929U (en) | A kind of feeding binding apparatus of caterpillar band self-propelled bundling rotary cultivator | |
| CN202551654U (en) | Combined operation machine for straw returning, corn sowing and fertilization | |
| CN105900544B (en) | A kind of caterpillar band self-propelled bundling rotary cultivator | |
| TWM559577U (en) | Tray harvester | |
| CN107771518A (en) | Disc type flail knife hay mover | |
| CN205454635U (en) | Harvester | |
| CN201213378Y (en) | Multifunctional hand legumes and grasses harvester with power dividing device | |
| CN209546323U (en) | A kind of novel draft mulberry reaper binder | |
| CN201928650U (en) | Crawler harvesting and rotary tillage combined type agricultural machinery | |
| CN104798475B (en) | Crop harvesting bundling combine | |
| CN101300920A (en) | Combine-harvester grain lifter for corn long stalk | |
| CN201104405Y (en) | Combine for harvesting peanut | |
| CN204860072U (en) | Improve rice and wheat combining of structure and make a bundle compound workover rig | |
| CN205993123U (en) | Light combined head feed rice combine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 539 Xiacheng South Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU CHANGFA AGRICULTURE EQUIPMENT ENGINEERING TECHNOLOGY RESEARCH Co.,Ltd. Address before: 213176 Changzhou Changfa Agricultural Equipment Engineering Technology Research Co., Ltd. Changzhou Changfa Industrial Park, Wujin Avenue, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU CHANGFA AGRICULTURE EQUIPMENT ENGINEERING TECHNOLOGY RESEARCH Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |