CN107135729A - A kind of rhizome crop harvester - Google Patents
A kind of rhizome crop harvester Download PDFInfo
- Publication number
- CN107135729A CN107135729A CN201710367079.5A CN201710367079A CN107135729A CN 107135729 A CN107135729 A CN 107135729A CN 201710367079 A CN201710367079 A CN 201710367079A CN 107135729 A CN107135729 A CN 107135729A
- Authority
- CN
- China
- Prior art keywords
- support
- conveyer belt
- jackshaft
- axle
- conveyor surface
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 208000028804 PERCHING syndrome Diseases 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000003319 supportive effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D17/00—Digging machines with sieving and conveying mechanisms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a kind of rhizome crop harvester, the present invention includes frame, perching knife and the conveyer being arranged on rear side of perching knife, conveyer includes ring type sieve-like conveyer belt, the support front axle for being supported on conveyer belt front end and the support rear axle for being supported on conveyer belt rear end, and conveying becomes the support jackshaft that rail mechanism includes being supported on the middle part of the conveyor surface of conveyer belt and positioned at supporting jackshaft rear side and be downwardly against the pinch roller on the conveyor surface of conveyer belt.The present invention at the middle part of conveyer belt by setting conveying to become rail mechanism, so that the conveyor surface of conveyer belt is divided into three sections, the conveyor surface of conveyer leading portion crop due to just being scooped up from soil, crop is not easy from conveyer belt to fall to rollback, and in the back segment of conveying work surface, although crop is because through conveying after a while, soil is fallen by part sieve thereon, and the resistance that crop is fallen after rise reduces, but because the ratio leading portion of the part is gentle or even inclined downward backward, crop is not easy to fall to rollback.
Description
Technical field
The present invention relates to a kind of rhizome crop harvester.
Background technology
The influence for the idea planted now with crop scale, the expansion of crops planting area, commonly by hand labour
The demand of modern agricultural development can not be met, the trend for manually going to carry out that operation work is development is replaced with mechanization, closely
Mechanization of agriculture in several years also develops relatively rapidly, currently on the market there is also the harvester of special harvest root crop, is commonly
The inclined conveyer belt for setting the low rear end in a front end high, conveyer belt is transported to after root crop is scooped up by the perching knife of front side
On, root crop rolls on the conveyor belt shakes off cohesive soil, but if conveyer belt set it is shorter if, the native effect of sieve
Bad, if conveyer belt is longer, root crop easily falls at conveyer belt rear portion to rollback.
The content of the invention
The technical problem to be solved in the present invention is：The rhizome that a kind of crop tuber is difficult to rollback to fall from conveyer is provided
Crop harvester.
In order to solve the above problems, the present invention includes frame, perching knife and the conveyer being arranged on rear side of perching knife, conveyer bag
Ring type sieve-like conveyer belt, the support front axle for being supported on conveyer belt front end and the support rear axle for being supported on conveyer belt rear end are included, it is described
Conveyer also include conveying become rail mechanism, conveying become rail mechanism include be supported in the support at the middle part of the conveyor surface of conveyer belt
Countershaft and positioned at support jackshaft on rear side of and be downwardly against the pinch roller on the conveyor surface of conveyer belt, the conveyor surface of conveyer belt is by supporting
Front axle is in elevated state to support jackshaft, and the conveyor surface of conveyer belt is defeated by state of the support jackshaft to pinch roller in reduction
Send the conveyor surface of band not limited by the state of pinch roller to support rear axle, when conveyer belt conveyor surface by pinch roller to support rear axle in raising
During state, from pinch roller to the conveyor surface of the conveyer belt support rear axle than from support front axle to the conveyer belt of the middle between centers of support
Conveyor surface is gentle.
Install and arrange to be more convenient for, described support front axle, support jackshaft and the axis for the three for supporting rear axle
It is parallel and be horizontally installed in frame, support front axle, support jackshaft in the plane perpendicular to the axis of support front axle,
Line one obtuse triangle of formation in rear axle three axle center is supported, the obtuse angle summit of obtuse triangle is support jackshaft
Axle center, in three summits of obtuse triangle, axle center of the axle center higher than support front axle of support jackshaft and support rear axle
Axle center.
In order to make conveyer belt more preferable to the native effect of sieve of root crop, between described support front axle and support jackshaft,
The vibrations generating means of the conveyor surface for shaking conveyer belt is provided between pinch roller and support rear axle.
Soil is sieved for the ease of conveyer belt, described ring-type conveyer belt includes two ring-type chains and gathered to be arranged on two
Connecting rod between individual ring-type chain, the two ends of every connecting rod are connected between two ring-type chains, adjacent links respectively
Have a gap, be provided with described support front axle, support jackshaft and support rear axle two respectively with two ring-type carrier chains
The sprocket wheel of bar connection, described pinch roller is two pressing sprockets, and two pressing sprockets are press respectively against on two ring-type chains.
In order to allow conveyer belt to the effect of the sieve soil of root crop more preferably, described support front axle and support jackshaft it
Between, the vibrations generating means of conveyor surface for shaking conveyer belt, described vibrations are provided between pinch roller and support rear axle
Generating means includes the vibrating shaft that is arranged in frame and the eccentric gear being arranged on vibrating shaft, eccentric gear and conveyer belt
Connecting rod is engaged.
Rotated for the ease of support jackshaft driving conveyer belt synchronous with support rear axle, described support jackshaft and support
Synchronous chain-drive mechanism is provided between rear axle, synchronous chain-drive mechanism includes chain and two identical drive sprockets, two
Drive sprocket be separately fixed at support jackshaft and support rear axle on, chain is enclosed on two drive sprockets, support jackshaft or
Support rear axle is connected with power input mechanism.
For the ease of providing driving power, power input mechanism of the present invention includes being fixed on the speed change on front side of frame
Device, described speed changer is connected with driving pulley, described support jackshaft and is further fixedly arranged on passive belt wheel, described master
Movable belt pulley is connected with passive belt wheel by belt, and tensioning apparatus is provided with belt.
Also set on ground, the lower surface of revolution of conveyer belt of the present invention in order to avoid the lower surface of revolution of conveyer belt can be encountered
It is equipped with the directive wheel played a supportive role.The directive wheel so set also acts as the effect to conveying belt tension.
For the ease of the inclined height of regulation frame rear end, the lower end of frame of the present invention is provided with regulation support dress
Put, support base that described adjusting supporting device includes being fixedly mounted in frame, cross-brace supporting plate on the ground and
Adjustable plate in vertical grafting support base, the lower end of described adjustable plate is fixedly connected with supporting plate, described support base and tune
Section plate is fixedly connected by connector, and described supporting plate is the arc that two ends are upturned, the front end of described supporting plate
It is hinged by connecting plate with frame.
For the ease of connection driving apparatus, the company for being easy to connection driving apparatus is provided with front side of frame of the present invention
Connect frame.
The beneficial effects of the invention are as follows：The present invention at the middle part of conveyer belt by setting conveying to become rail mechanism so that conveying
The conveyor surface of band is divided into three sections so that conveyor surface becomes a curved surface, and the conveying direction of crop can be varied multiple times and increases
The landline of crop, improves the screening effect of soil, and the setting of pinch roller causes front and rear two sections to have drop, and crop falls in sieve
Process can accelerate soil to separate, the conveyor surface of conveyer leading portion crop due to just being scooped up from soil, soil and crop it is inadequate
Loosely, crop is not easy from conveyer belt to fall to rollback, and in the back segment of conveying work surface, although when crop is due to by one section
Between conveying thereon soil by part sieve fall, crop fall after rise resistance reduce, but due to the ratio leading portion of the part is gentle in addition to
The back lower place is tilted, and crop is not easy to fall to rollback.And because conveying becomes the setting of rail mechanism, at conveyer two ends, span is constant
Situation so that the length of conveying work surface, improve the sieving capacity of soil.
Brief description of the drawings
Fig. 1 regards schematic diagram for the right side of the present invention；
Fig. 2 is left view schematic diagram of the invention；
Fig. 3 is schematic top plan view of the invention（Not comprising running part, for ease of difference, support wheel shaft is represented by dashed line）；
Fig. 4 is schematic top plan view of the invention（Not comprising conveyer belt）；
Fig. 5 is the conveyer belt of the present invention and its schematic top plan view of support wheel shaft；
Fig. 6 is the conveyer belt of the present invention and its schematic side view of support wheel shaft.
Wherein：1st, frame, 2, support jackshaft, 3, pressing sprocket, 4, conveyer belt, 5, support rear axle, 6, directive wheel, 7, regulation
Support meanss, 8, vibrating shaft, 9, support front axle, 10, speed changer, 11, link, 12, tensioning apparatus, 13, perching knife, it is 2-1, passive
Belt wheel, 2-2, drive sprocket, 5-1, by movable sprocket, 10-1, driving pulley.
Embodiment
Rhizome crop harvester as shown in figures 1 to 6, including frame 1, perching knife 13 and the conveying for being arranged on the rear side of perching knife 13
Machine, conveyer includes ring type sieve-like conveyer belt 4, is supported on the support front axle 9 of the front end of conveyer belt 4 and is supported on the rear end of conveyer belt 4
Support rear axle 5, described ring-type conveyer belt 4 includes two ring-type chains and gathers to be arranged on two ring-type chains
Between connecting rod, the two ends of every connecting rod are connected respectively gap between two ring-type chains, adjacent links, described is defeated
The support jackshaft 2 at the machine also middle part of the conveyor surface including support belt 4 is sent, support jackshaft 2 is higher than support front axle 9, two
Individual pressing sprocket 3 is respectively positioned on after support jackshaft 2, is additionally provided with what is played a supportive role on the lower surface of revolution of described conveyer belt 4
Be provided with directive wheel 6, described support front axle 9, support jackshaft 2 and support rear axle 5 two it is defeated with two ring-types respectively
A pressing sprocket 3, ring-type chain are each provided with the upside of the sprocket wheel for sending chain to connect, two described ring-type chains
It is higher than the part by pressing sprocket 3 by the part for supporting jackshaft 2 so that conveyer belt 4 is in support jackshaft 2 and pressing sprocket 3
Between part form certain drop, be conducive to further to root crop carry out sieve soil, support front axle 9, support jackshaft 2
With support rear axle 5 three diameter parallel and be horizontally installed in frame 1.The ring type sieve-like conveyer belt being related in the present invention
It is annular and the conveyer belt with sieve aperture to refer to conveyer belt, and the conveyer belt is prior art.The conveyor surface of conveyer belt refers to conveying
Band is located at the upper surface of part between support front axle 9 and support rear axle 5.
Support jackshaft 2 and the formation conveying of two pressing sprockets 3 to become rail mechanisms, the conveyor surface of conveyer belt 4 by support front axle 9 to
It is in elevated state to support jackshaft 2, and the conveyor surface of conveyer belt 4 is defeated by state of the support jackshaft 2 to pressing sprocket 3 in reduction
It is in increasing state by pressing sprocket 3 to support rear axle 5 to send the conveyor surface of band 4, but than from support front axle 9 to support jackshaft 2
Conveyor surface is gentle.Certainly, the conveyor surface of conveyer belt 4 can also be level to support rear axle 5 from pressing sprocket 3 or be inclined to the back lower place
Tiltedly, all without causing crop rollback.
Use is provided between the support front axle 9 of the present embodiment and support jackshaft 2, between pressing sprocket 3 and support rear axle 5
In the vibrations generating means of the conveyor surface of vibrations conveyer belt 4, described vibrations generating means includes the vibrations being arranged in frame
Axle 8 and the eccentric gear being arranged on vibrating shaft 8, eccentric gear are engaged with the connecting rod of conveyer belt 4, and eccentric gear, which is rotated, makes conveying
Face dipping and heaving vibrations, make the native effect of sieve of conveyer belt 4 more preferable.
The harvester when in use, is arranged on wheeled tractor rear end, machine by the present embodiment by the link 11 of front side
The speed changer 10 of the front side of frame 1 connects the power output shaft of wheeled tractor, and described speed changer 10 is connected with driving pulley 10-1,
Passive belt wheel 2-1 is connected with described support jackshaft 2, described driving pulley 10-1 and passive belt wheel 2-1 passes through belt
Tensioning apparatus 12 is provided with connection, belt, synchronous chain-drive mechanism is provided between support jackshaft 2 and support rear axle 5, together
Step chain-drive mechanism includes chain, the drive sprocket 2-2 being connected with support jackshaft 2 and the passive chain being connected with support rear axle 5
5-1 is taken turns, drive sprocket 2-2 is identical with by movable sprocket 5-1, and chain is enclosed on two drive sprockets, the power warp of wheeled tractor
Speed changer 10 drives driving pulley 10-1 to rotate, and driving pulley 10-1 drives 2 turns of support jackshaft for being connected with passive belt wheel 2-1
Dynamic, support jackshaft 2 passes through Chain conveyer and the support synchronous axial system of rear axle 5.
The lower end of the frame 1 of the present embodiment is also provided with adjusting supporting device 7, and described adjusting supporting device 7 is wrapped
Include the adjustable plate in the supporting plate and vertical grafting support base of the support base being fixed in frame, cross-brace on the ground, institute
The lower end for the adjustable plate stated is fixedly connected with supporting plate, and described support base is fixedly connected with adjustable plate by connector, support
It is provided with seat on a spliced eye, adjustable plate and is provided with multiple spliced eyes along its length, passes through connecting support seat and regulation
Different spliced eye on plate, the inclined height of regulation frame 1 rear end, and then it is capable of the angle of inclination of Indirect method conveyer belt 4, institute
The supporting plate stated is the arc that two ends are upturned, and the front end of described supporting plate is hinged by connecting plate with frame 1.
Operation principle：Harvester is arranged on to the rear end of wheeled tractor by link 11, by the fifth wheel of speed changer 10
The power output shaft of formula tractor, the depth that perching knife is extended into soil is adjusted by adjusting adjusting supporting device 7, is started wheeled
Tractor and power supply, conveyer belt 4 are rotated, and are fallen by the control device on wheeled tractor by harvester, make perching knife 13
Fall into soil, allow wheeled tractor to move forward, root crop is together scooped up and is transported to conveyer belt 4 by perching knife 13 together with soil block
On, the angle of inclination of the front end of conveyer belt 4 is larger, and vibrations generating means also causes the conveyor surface of conveyer belt 4 rises and falls to shake so that root
The soil that stem crop bonds during being rubbed with conveyer belt 4 is separated with root crop, falls on ground from the gap of the connecting rod of conveyer belt 4
On face, what is typically bonded on the root crop on the first half of conveyer belt 4 is native more, although angle of inclination is big, but not occurs
The situation of root crop rollback, when conveyer belt is delivered to root crop near support jackshaft 2, because pressing sprocket 3 will be defeated
Send band 4 to force down, the leading portion and back segment of conveyer belt 4 is there is a drop, when root crop is dropped down onto on back segment by leading portion, there is individual fall
The effect beaten, can make soil still cohesive on root crop come off, the latter half gradient of conveyer belt 4 is than shallower, rhizome
Crop rolls down with conveyer belt and fallen on the ground after gentle latter half weeds out the soil of residual.
Claims (10)
1. a kind of rhizome crop harvester, including frame, perching knife and the conveyer that is arranged on rear side of perching knife, conveyer includes ring type
Sieve-like conveyer belt, the support front axle for being supported on conveyer belt front end and the support rear axle for being supported on conveyer belt rear end, it is characterised in that：
Described conveyer also includes conveying and becomes rail mechanism, and conveying, which becomes rail mechanism, to be included being supported on the branch at the middle part of the conveyor surface of conveyer belt
Support jackshaft and on rear side of support jackshaft and be downwardly against the pinch roller on the conveyor surface of conveyer belt, the conveyor surface of conveyer belt by
It is in elevated state to support jackshaft to support front axle, and the conveyor surface of conveyer belt is by shape of the support jackshaft to pinch roller in reduction
State, the conveyor surface of conveyer belt is not limited by the state of pinch roller to support rear axle, when the conveyor surface of conveyer belt is by pinch roller to support rear axle
During in increasing state, from pinch roller to the conveyor surface of the conveyer belt support rear axle than from support front axle to the defeated of the middle between centers of support
Send the conveyor surface of band gentle.
2. rhizome crop harvester according to claim 1, it is characterised in that：Described support front axle, support jackshaft
With support rear axle three diameter parallel and be horizontally installed in frame, perpendicular to support front axle axis plane in
Support front axle, support jackshaft, line one obtuse triangle of formation in support rear axle three axle center, obtuse triangle it is blunt
Angular vertex is to support the axle center of jackshaft, in three summits of obtuse triangle, and the axle center of support jackshaft is higher than support
The axle center of front axle and the axle center of support rear axle.
3. rhizome crop harvester according to claim 1, it is characterised in that：Described support front axle and support jackshaft
Between, the vibrations generating means of conveyor surface for shaking conveyer belt is provided between pinch roller and support rear axle.
4. rhizome crop harvester according to claim 1, it is characterised in that：Described ring-type conveyer belt includes two rings
Shape chain and the connecting rod being arranged between two ring-type chains that gathers, the two ends of every connecting rod connect two rings respectively
Have between shape chain, adjacent links and be provided with two on gap, described support front axle, support jackshaft and support rear axle
The individual sprocket wheel being connected respectively with two ring-type chains, described pinch roller is two pressing sprockets, and two pressing sprockets are press respectively against
On two ring-type chains.
5. rhizome crop harvester according to claim 4, it is characterised in that：Described support front axle and support jackshaft
Between, the vibrations generating means of conveyor surface for shaking conveyer belt, described shake are provided between pinch roller and support rear axle
Dynamic generating means includes the vibrating shaft being arranged in frame and the eccentric gear being arranged on vibrating shaft, eccentric gear and conveyer belt
Connecting rod engagement.
6. the rhizome crop harvester according to any one of claim 1-5, it is characterised in that：In the middle of described support
Synchronous chain-drive mechanism is provided between axle and support rear axle, synchronous chain-drive mechanism includes chain and two identical driving-chains
Wheel, two drive sprockets are separately fixed on support jackshaft and support rear axle, and chain is enclosed on two drive sprockets, in support
Countershaft or support rear axle are connected with power input mechanism.
7. rhizome crop harvester according to claim 6, it is characterised in that：Described power input mechanism includes fixing
Speed changer on front side of frame, described speed changer is connected with driving pulley, described support jackshaft and is further fixedly arranged on
Passive belt wheel, described driving pulley is connected with passive belt wheel by belt, and tensioning apparatus is provided with belt.
8. rhizome crop harvester according to claim 7, it is characterised in that：On the lower surface of revolution of described conveyer belt also
It is provided with the directive wheel played a supportive role.
9. rhizome crop harvester according to claim 8, it is characterised in that：The lower end of described frame is provided with regulation
Support meanss, described adjusting supporting device includes support base, the branch of cross-brace on the ground being fixedly mounted in frame
Adjustable plate in fagging and vertical grafting support base, the lower end of described adjustable plate is fixedly connected with supporting plate, described support
Seat is fixedly connected with adjustable plate by connector, and described supporting plate is the arc that two ends are upturned, described supporting plate
Front end be hinged by connecting plate with frame.
10. rhizome crop harvester according to claim 9, it is characterised in that：It is provided with just on front side of described frame
In the link of connection driving apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367079.5A CN107135729A (en) | 2017-05-23 | 2017-05-23 | A kind of rhizome crop harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367079.5A CN107135729A (en) | 2017-05-23 | 2017-05-23 | A kind of rhizome crop harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107135729A true CN107135729A (en) | 2017-09-08 |
Family
ID=59777617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710367079.5A Pending CN107135729A (en) | 2017-05-23 | 2017-05-23 | A kind of rhizome crop harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107135729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226469A (en) * | 2022-06-15 | 2022-10-25 | 浙江挺能胜机械有限公司 | Harvester for efficiently collecting crops |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB701587A (en) * | 1950-11-21 | 1953-12-30 | Robert Brown Ferguson | Improvements in potato diggers and like harvesting machines |
| US4448257A (en) * | 1982-07-09 | 1984-05-15 | National Research Development Corporation | Soil-separating assemblies |
| CN201226672Y (en) * | 2008-07-15 | 2009-04-29 | 和永涛 | Potato harvester |
| JP2011092107A (en) * | 2009-10-30 | 2011-05-12 | Iseki & Co Ltd | Crop digging machine |
| CN202958181U (en) * | 2012-09-18 | 2013-06-05 | 长治市永成农机开发有限公司 | Energy-saving rhizome harvester |
| CN104855033A (en) * | 2015-04-23 | 2015-08-26 | 甘肃农业大学 | Potato multi-stage conveying and separation excavator |
| CN106416580A (en) * | 2016-11-16 | 2017-02-22 | 广西壮族自治区农业科学院经济作物研究所 | Potato harvester |
| CN206821264U (en) * | 2017-05-23 | 2018-01-02 | 程广森 | A kind of rhizome crop harvester |
-
2017
- 2017-05-23 CN CN201710367079.5A patent/CN107135729A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB701587A (en) * | 1950-11-21 | 1953-12-30 | Robert Brown Ferguson | Improvements in potato diggers and like harvesting machines |
| US4448257A (en) * | 1982-07-09 | 1984-05-15 | National Research Development Corporation | Soil-separating assemblies |
| CN201226672Y (en) * | 2008-07-15 | 2009-04-29 | 和永涛 | Potato harvester |
| JP2011092107A (en) * | 2009-10-30 | 2011-05-12 | Iseki & Co Ltd | Crop digging machine |
| CN202958181U (en) * | 2012-09-18 | 2013-06-05 | 长治市永成农机开发有限公司 | Energy-saving rhizome harvester |
| CN104855033A (en) * | 2015-04-23 | 2015-08-26 | 甘肃农业大学 | Potato multi-stage conveying and separation excavator |
| CN106416580A (en) * | 2016-11-16 | 2017-02-22 | 广西壮族自治区农业科学院经济作物研究所 | Potato harvester |
| CN206821264U (en) * | 2017-05-23 | 2018-01-02 | 程广森 | A kind of rhizome crop harvester |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226469A (en) * | 2022-06-15 | 2022-10-25 | 浙江挺能胜机械有限公司 | Harvester for efficiently collecting crops |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180608 Address after: 251200 Building 1, Renmin Road, Yucheng City, Dezhou, Shandong, China, 2 Applicant after: Yucheng Yatai Machinery Manufacturing Co., Ltd. Address before: 251200 Building 1, Renmin Road, Yucheng City, Dezhou, Shandong, China, 2 Applicant before: Cheng Guangsen |
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