CN201878544U - Self walking type corn combine with functions of picking ears, peeling and returning straws to field - Google Patents
Self walking type corn combine with functions of picking ears, peeling and returning straws to field Download PDFInfo
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- CN201878544U CN201878544U CN2010205636491U CN201020563649U CN201878544U CN 201878544 U CN201878544 U CN 201878544U CN 2010205636491 U CN2010205636491 U CN 2010205636491U CN 201020563649 U CN201020563649 U CN 201020563649U CN 201878544 U CN201878544 U CN 201878544U
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Abstract
The utility model discloses a self walking type corn combine with functions of picking ears, peeling and returning straws to the field, which comprises a self walking type machine body, an ear picking table, a peeling machine and a machine for returning the straws to the field, wherein the self walking type machine body is provided with a driving mechanism, and the ear picking table, the peeling machine and the machine for returning the straws to the field are arranged on the self walking type machine body. The self walking type corn combine is a multifunctional integrated self walking machine, which has the advantages of compact structure, ordered work flow process connection, labor saving, material saving, time saving and space saving, so the production efficiency is improved exponentially, the thorough collection rate, the thorough peeling rate, the field return effect are all reliably ensured, further, a speed changing shaft adopts a hydraulic speed change shaft, the structure is simple, the stepless speed change is realized, the operation is stable, the noise is low, the fault rate is low, and the cost can be reduced. The self walking type corn combine disclosed by the utility model can be used for corn harvest, and one machine realizes the multifunctional simultaneous operations of self walking, ear picking, peeling and field return of straws.
Description
Technical field
The utility model relates to a kind of farm working machinery, specifically a kind of self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function that has concurrently.
Background technology
Existing corn combine, using more generally is the Backpack-type maize harvester tool, need to rely on tractor as traction engine, pluck Working mechanisms such as fringe, peeling and straw-returning and be independent design, be the split setting between each several part, therefore equipment is numerous and jumbled, bulky, and workflow is loaded down with trivial details and efficient is low; Providing fruit ear conveying, debarker and field-returning machine tool also because of being subjected to the restriction of mechanism aspect the power in addition, making that the operation effectiveness of all many-sides such as its net harvesting rate, walnut hulling rate and field effect is not really desirable.
The utility model content
The technical problems to be solved in the utility model, provide a kind of self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function that has concurrently, this machine is that multifunctional integrated formula is from walking machinery, compact conformation, workflow is connected in order, save human and material resources and time, space, production efficiency is significantly improved, its net harvesting rate, walnut hulling rate and field effect etc. all can be waited until reliable assurance.
The utility model will be for solving above-mentioned technical problem, and the technical scheme that is adopted is:
A kind of self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function that has concurrently, comprise tape drive mechanism self-propelled mechanical body, be located at ear harvesting bench, debarker, straw cutting apparatus on the self-propelled mechanical body, wherein
1. self-propelled mechanical body----is used to drive each Working mechanism and walks in desire operation farmland;
Front upper part has driver's cabin, the bottom is evenly equipped with from walking wheel, provides power by driving mechanism;
Described driving mechanism comprises engine assembly and speed change gear thereof, fuel tank, front driving axle, back steeraxle, walking breast wheel, its power transmission route is: engine assembly → speed change gear → walking breast wheel → front driving axle → walk wheel certainly is used for straight line moving; Walking breast wheel → back steeraxle → walk wheel certainly is used to turn to;
2.--------------is used for smoothing out with the fingers down fruit ear on the maize straw that grows in the farmland, and the fruit ear of taking is converged at little elevator enters the mouth and upwards flow to next procedure further for ear harvesting bench;
By the rear drive of engine assembly process sprocket wheel chain speed change;
Be located at self-propelled mechanical body forward lower part, comprise that ear harvesting bench housing, cone-type spiral pluck fringe conveyer, nearside divider, auger conveyor, the inlet of its ear harvesting bench housing rear portion and little elevator links by bolt, the front beam of little elevator housing and self-propelled mechanical body passes through Bolt Connection, cone-type spiral is plucked the fringe conveyer and is carried fruit ear to converge to ear harvesting bench top, and the auger conveyor that is installed on ear harvesting bench top is transported to little elevator inlet with corncob;
3. debarker------------be used for to the belt leather fruit ear carry out the peeling operation and with the fruit ear after the peeling deliver to the fruit ear case, waste material is delivered to straw cutting apparatus;
By the rear drive of engine assembly process sprocket wheel chain speed change;
Be fixed at the rear of self-propelled mechanical body driver's cabin, its porch joins with the port of export of big elevator, and the fruit ear exit is connected to the fruit ear case, and the waste outlet place connects straw cutting apparatus;
4. straw cutting apparatus----------be used for plough, turn over through the soil of route, to pulverize from the stalk and the fruit ear skin of debarker simultaneously, and will be smoothed out with the fingers behind the fringe and push away the stalk that invests the field in ear harvesting bench or straw cutting apparatus front portion and pulverize the soil of digging and the stalk of pulverizing, the mixed farmland surface that is laid on of fruit ear skin;
By the rear drive of engine assembly process sprocket wheel chain speed change;
Be fixed at the bottom of self-propelled mechanical body and be positioned between front and back wheel, comprise feeding mouth, straw millstone, discharging opening, its feeding mouth and debarker waste material (fringe skin) outlet links, and its discharging opening is the open end, and straw millstone is located between the two;
5. ear harvesting bench and debarker link together through little elevator and big elevator; The ear outlet of little elevator links with the fringe mouth of going into of big elevator; Its medium and small elevator is made of little elevator channel and carrier bar lifting device; Big elevator is made up of big elevator housing and carrier bar lifting device; Little elevator and big elevator are respectively by the rear drive of engine assembly process sprocket wheel chain speed change.
More than be the basic structure composition that the utility model has the self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function concurrently, realize integrating the utility model purpose of walking, plucking fringe, peeling and straw-returning function certainly by above-mentioned each inter-agency cooperation.
As a kind of optimization of the present utility model, described speed change gear is the variable-speed shaft that surges, and the input of walking breast wheel is driven by the output of this variable-speed shaft that surges.
As further optimization of the present utility model, the described variable-speed shaft that surges comprises outer shaft, two tile box bases, main shaft, speed change system, and described speed change system comprises driving shaft spline housing, driving disc spacing pressing, driven disc spline housing and driven disc, plunger and cylinder body, wherein:
The driving shaft spline housing is connected with the driving disc spacing pressing key; The driven disc spline housing is connected with the driven disc key, and the driving shaft spline housing is connected with driven disc spline housing key, cylinder body and driven disc, driven disc spline housing interference fit, plunger and cylinder body interference fit;
The plunger two ends are provided with seal, form oil pocket between itself and cylinder body, driven disc, and the rotating speed of the size control main shaft that moves turnover oil mass in oil pocket of driven disc is controlled by driving disc spacing pressing and driven disc openings of sizes;
The output of main shaft through two cover Wa Hegai with watt close seat, adjust cover, pass through splined with walking belt pulley (breast wheel of promptly walking);
The frame of outer beam warp two tile box bases and reaping machine links; The bearing of main shaft in two tile box bases is axially fixed in the outer shaft.
The above-mentioned variable-speed shaft that surges that the utility model provides, the turnover oil of oil circuit control oil pocket moves to promote driven disc, realize the rotation speed change of reaping machine main shaft by the size of regulating opening between driving disc spacing pressing and driven disc, can realize infinitely variable speeds, simplify speed changing structure, improved the stationarity in the speed-change process, reduced noise, reduce fault rate, and can reduce cost.
Further optimize as of the present utility model, the described alignment of shafts is provided with axial hole, and plunger is provided with three radial holes and is communicated with axial hole, between three radial holes through a deep-slotted chip breaker intercommunication; Hydraulic oil flows to three radial holes respectively through axial hole, flows into the oil groove of cylinder body at last.
The optimization of oil circuit, the speed governing effect of the variable-speed shaft that can effectively guarantee to surge.
Plunger be shaped as the multidiameter shape, the cylinder body center is provided with adaptive with it shoulder hole.
As another kind of optimization of the present utility model, the fringe mouth place of going into of described big elevator is provided with the impurity discharging port that is used for non-fruit ear foreign material eliminating, and impurity discharging port links to each other with the straw cutting apparatus feeding mouth.
The design of impurity discharging port makes the admittance thing of input fruit ear case more single few assorted; And come from the foreign material of impurity discharging port, entering straw cutting apparatus under the effect of gravity and pulverizing the back and the field through it.
The utility model compared with prior art, obtained technological progress is: this machine has concurrently plucks fringe, peeling and straw-returning and automatic walking function, compact conformation, workflow is connected in order, save human and material resources and time, space, production efficiency is significantly improved, and its net harvesting rate, walnut hulling rate and field effect etc. all can be waited until reliable assurance; Further variable-speed shaft is adopted the structure of surging, the turnover oil of oil circuit control oil pocket moves to promote driven disc, realize the rotation speed change of reaping machine main shaft by the size of regulating opening between driving disc spacing pressing and driven disc, this variable-speed shaft that surges is simple in structure, infinitely variable speeds, its low noise that operates steadily, fault rate is low, can reduce cost.The utility model can be used for harvest corn, and a machine is realized from walking, pluck the multi-functional while operation of fringe, peeling and straw-returning.
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 cuts open figure for the axle of the variable-speed shaft that surges in embodiment illustrated in fig. 1;
Fig. 3 forms for the structure of the variable-speed shaft that surges in embodiment illustrated in fig. 1 and mutual position concerns, the schematic diagram of connecting relation.
Among the figure: 1-ear harvesting bench, the little elevator of 2-(conveyer), 3-driver's cabin, the 4-fuel tank, 5-engine assembly, the big elevator of 6-(conveyer), the 7-impurity discharging port, 8-debarker, 9-fruit ear case, 10-front driving axle, the 11-breast wheel of walking, the 12-guard shield, the 13-field-returning machine, steeraxle behind the 14-, 15-accumulator, 16,18-watt is closed seat, 17-outer shaft, 19,35-watt closes lid, 20,31,34-adjusts cover, 21-plunger, 22-cylinder body, the 23-driven disc, 24-driven disc spline housing, 25-driving disc spacing pressing, 26-driving shaft spline housing, the 27-oil nozzle, 28-main shaft, 33-adjusting pad; Because length is limited, outer shaft 17 has adopted omissive representation among the figure; Right arrow, upward arrow are represented the oil-feed direction among the figure, and left arrow, following arrow are represented the oil return direction.
Embodiment
Embodiment
Figure 1 shows that a kind of self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function that has concurrently, it comprise tape drive mechanism self-propelled mechanical body, be located at ear harvesting bench 1, debarker 8, straw cutting apparatus 13 on the self-propelled mechanical body.Wherein:
Self-propelled mechanical body-------be used to drive each Working mechanism to walk in desire operation farmland;
Front upper part has driver's cabin 3, the bottom is evenly equipped with from walking wheel, provides power by driving mechanism,
Described driving mechanism comprises engine assembly 5 and the variable-speed shaft that surges thereof, fuel tank 4, front driving axle 10, back steeraxle 14, walking breast wheel 11, its power transmission route is: the engine assembly 5 → variable-speed shaft that surges → walking breast wheel 11 → front driving axle 10 → is certainly walked wheel, is used for straight line moving; Walking breast wheel 11 → back steeraxle 14 → is certainly walked wheel, is used to turn to;
By engine assembly 5 process sprocket wheel chain speed change rear drives;
Be located at self-propelled mechanical body forward lower part, comprise that ear harvesting bench housing, cone-type spiral pluck fringe conveyer, nearside divider, auger conveyor, the inlet of its ear harvesting bench housing rear portion and little elevator 2 links by bolt, the front beam of little elevator 2 housings and self-propelled mechanical body passes through Bolt Connection, cone-type spiral is plucked the fringe conveyer and is carried fruit ear to converge to ear harvesting bench 1 top, and the auger conveyor that is installed on ear harvesting bench 1 top is transported to little elevator 2 inlets with corncob;
Debarker 8---------is used for the belt leather fruit ear is carried out the peeling operation, and the fruit ear after the peeling is delivered to fruit ear case 9;
By engine assembly 5 process sprocket wheel chain speed change rear drives;
Be fixed at the rear of self-propelled mechanical body driver's cabin, its porch joins with the port of export of big elevator 6, and the exit is connected to fruit ear case 9;
Straw cutting apparatus 13----be used for plough, turn over through the soil of route, to pulverize from the stalk and the fruit ear skin of debarker 8 simultaneously, and will be smoothed out with the fingers behind the fringe and push away the stalk that invests the field in ear harvesting bench 1 or straw cutting apparatus 13 front portions and pulverize the soil of digging and the stalk of pulverizing, the mixed farmland surface that is laid on of fruit ear skin;
By engine assembly 5 process sprocket wheel chain speed change rear drives;
Be fixed at the bottom of self-propelled mechanical body and be positioned between front and back wheel, comprise feeding mouth, straw millstone, discharging opening, the waste material of its feeding mouth and debarker 8 (fringe skin) outlet links, and its discharging opening is the open end, and straw millstone is located between the two;
Surge variable-speed shaft such as Fig. 2 and shown in Figure 3, the input of walking breast wheel 11 is driven by the output of this variable-speed shaft that surges.This variable-speed shaft that surges comprises outer shaft 17, tile box base 16 and 18, main shaft 28, speed change system, wherein speed change system comprise driving shaft spline housing 26, driving disc spacing pressing 25, driven disc spline housing 24, with driven disc 23, plunger 21 and cylinder body 22.
Driving shaft spline housing 26 is connected with driving disc spacing pressing 25 keys; Driven disc spline housing 24 is connected with driven disc 23 keys, and driving shaft spline housing 26 is connected with driven disc spline housing 24 keys, cylinder body 22 and driven disc 23, driven disc spline housing 24 interference fit, plunger 21 and cylinder body 22 interference fit.Plunger 21 two ends are provided with seal, and plunger 21, cylinder body 22 and 23 of driven discs form oil pocket, and the rotating speed of the size control main shaft 28 that moves turnover oil mass in oil pocket of driven disc 23 is by driving disc spacing pressing 25 and the control of driven disc 23 openings of sizes;
The output of main shaft 28 through two cover Wa Hegai with watt close seat combination 18 and 19,16 and 35, and adjust overlap 20,31 and 34, adjusting pad 33, belt pulley 11 (breast wheel 11 of promptly walking) passes through splined with walking.
Outer shaft 17 links through the frame of tile box base 16,18 and reaping machine; The bearing of main shaft 28 in tile box base 16,18 is axially fixed in the outer shaft 17.
Main shaft main shaft 28 centers are provided with axial hole, and are provided with three radial holes in plunger 21 relevant positions, and are communicated with axial hole, and three radial holes are realized intercommunication through a deep-slotted chip breaker.Hydraulic oil flows to three radial holes of plunger respectively through axial hole, flows into the oil groove of cylinder body 22 at last.Right arrow, upward arrow are represented the oil-feed direction among Fig. 2, and left arrow, following arrow are represented the oil return direction.
The fringe mouth place of going into of big elevator 6 is provided with the impurity discharging port 7 that is used for non-fruit ear foreign material eliminating, and the tail mouth of impurity discharging port 7 links to each other with the inlet of straw cutting apparatus 13.The foreign material that come from impurity discharging port 7 enter straw cutting apparatus 13 under the effect of gravity, and go back the field after it is pulverized.
The course of work of present embodiment is as follows: the corn ear that ear harvesting bench will be grown in the farmland is smoothed out with the fingers from maize straw, be transported to big elevator by little elevator, at the impurity discharging port that big elevator arrival end place is provided with non-fruit ear is partly drained, by big elevator fruit ear is sent into and taken off debarker and carry out the peeling operation, fruit ear enters the fruit ear case by transfer passage then; From walking the field-returning machine that install machinery bottom, simultaneously stalk and fruit ear skin are blended the back and be laid on the surface, land for growing field crops with earth mixture.The power of realizing these motions is supplied with through the walking breast wheel by engine assembly.
The electronic part of present embodiment is by accumulator 15 power supplies.
Claims (7)
1. one kind has the self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function concurrently, it is characterized in that: it comprise tape drive mechanism self-propelled mechanical body, be located at ear harvesting bench (1), debarker (8), straw cutting apparatus (13) on the self-propelled mechanical body, wherein:
------is used to drive each Working mechanism and walks in desire operation farmland self-propelled mechanical body;
Front upper part has driver's cabin (3), the bottom is evenly equipped with from walking wheel, provides power by driving mechanism,
Described driving mechanism comprises engine assembly (5) and speed change gear thereof, fuel tank (4), front driving axle (10), back steeraxle (14), walking breast wheel (11), its power transmission route is: engine assembly (5) → speed change gear → walking breast wheel (11) → front driving axle (10) → is certainly walked wheel, is used for straight line moving; Walking breast wheel (11) → back steeraxle (14) → is certainly walked wheel, is used to turn to;
---------be used for smoothes out with the fingers down fruit ear to ear harvesting bench (1) on the maize straw that grows in the farmland, and the fruit ear of taking is converged at little elevator (2) enters the mouth and upwards flow to next procedure further;
By the rear drive of engine assembly (5) process sprocket wheel chain speed change;
Be located at self-propelled mechanical body forward lower part, comprise that ear harvesting bench housing, cone-type spiral pluck fringe conveyer, nearside divider, auger conveyor, the inlet of its ear harvesting bench housing rear portion and little elevator (2) links by bolt, the front beam of little elevator (2) housing and self-propelled mechanical body passes through Bolt Connection, cone-type spiral is plucked the fringe conveyer and is carried fruit ear to converge to ear harvesting bench (1) top, and the auger conveyor that is installed on ear harvesting bench (1) top is transported to little elevator (2) inlet with corncob;
--------is used for the belt leather fruit ear is carried out the peeling operation debarker (8), and the fruit ear after the peeling is delivered to fruit ear case (9);
By the rear drive of engine assembly (5) process sprocket wheel chain speed change;
Be fixed at the rear of self-propelled mechanical body driver's cabin, its porch joins with the port of export of big elevator (6), and the exit is connected to fruit ear case (9);
Straw cutting apparatus (13)---be used for plough, turn over through the soil of route, to pulverize from the stalk and the fruit ear skin of debarker (8) simultaneously, after will being smoothed out with the fingers fringe simultaneously, push away the stalk that invests the field in ear harvesting bench (1) or straw cutting apparatus (13) front portion and pulverize the soil of digging and the stalk of pulverizing, the mixed farmland surface that is laid on of fruit ear skin;
By the rear drive of engine assembly (5) process sprocket wheel chain speed change;
Be fixed at the bottom of self-propelled mechanical body and be positioned between front and back wheel, comprise feeding mouth, straw millstone, discharging opening, the waste outlet of its feeding mouth and debarker (8) links, and its discharging opening is the open end, and straw millstone is located between the two;
Ear harvesting bench (1) links together through little elevator (2) and big elevator (6) with debarker (8); The ear outlet of little elevator (2) links with the fringe mouth of going into of big elevator (6); Its medium and small elevator (2) is made of little elevator channel and carrier bar lifting device; Big elevator (6) is made up of big elevator housing and carrier bar lifting device; Little elevator (2) and big elevator (6) are respectively by the rear drive of the total face process of engine assembly (5) sprocket wheel chain speed change.
2. the self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function that has concurrently according to claim 1, it is characterized in that: described speed change gear is the variable-speed shaft that surges, and the input of walking breast wheel (11) is driven by the output of this variable-speed shaft that surges.
3. the self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function that has concurrently according to claim 2, it is characterized in that: the described variable-speed shaft that surges comprises outer shaft (17), two tile box bases (16 and 18), main shaft (28), speed change system, and described speed change system comprises driving shaft spline housing (26), driving disc spacing pressing (25), driven disc spline housing (24) and driven disc (23), plunger (21) and cylinder body (22);
Driving shaft spline housing (26) is connected with driving disc spacing pressing (25) key; Driven disc spline housing (24) is connected with driven disc (23) key, driving shaft spline housing (26) is connected with driven disc spline housing (24) key, cylinder body (22) and driven disc (23), driven disc spline housing (24) interference fit, plunger (21) and cylinder body (22) interference fit;
Plunger (21) two ends are provided with seal, itself and cylinder body (22), driven disc form oil pocket between (23), and the rotating speed that moves the size control main shaft (28) of turnover oil mass in oil pocket of driven disc (23) is by driving disc spacing pressing (25) and the control of driven disc (23) openings of sizes;
The output of main shaft (28) through two cover Wa Hegai with watt close seat combination (18) and (19), (16) and (35), and adjust cover (20), (31) and (34), adjusting pad (33), pass through splined with walking belt pulley (11);
Outer shaft (17) links through the frame of two tile box bases (16,18) with reaping machine; The bearing of main shaft (28) in two tile box bases (16,18) is axially fixed in the outer shaft (17).
4. the self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function that has concurrently according to claim 3, it is characterized in that: main shaft main shaft (28) center is provided with axial hole, plunger (21) is provided with three radial holes and is communicated with axial hole, realize intercommunication through a deep-slotted chip breaker between three radial holes, hydraulic oil flows to three radial holes of plunger respectively through axial hole, flows into the oil groove of cylinder body (22) at last.
5. according to claim 3 or the 4 described self-propelled corn combine harvesters of plucking fringe, peeling and straw-returning function that have concurrently, it is characterized in that: plunger (21) be shaped as the multidiameter shape, cylinder body (22) center is provided with adaptive with it shoulder hole.
6. according to each described self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function that has concurrently among the claim 1-4, it is characterized in that: the fringe mouth place of going into of big elevator (6) is provided with the impurity discharging port (7) that is used for non-fruit ear foreign material eliminating, and impurity discharging port (7) links to each other with the inlet of straw cutting apparatus (13).
7. the self-propelled corn combine harvester of plucking fringe, peeling and straw-returning function that has concurrently according to claim 5, it is characterized in that: the fringe mouth place of going into of big elevator (6) is provided with the impurity discharging port (7) that is used for non-fruit ear foreign material eliminating, and impurity discharging port (7) links to each other with the inlet of straw cutting apparatus (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205636491U CN201878544U (en) | 2010-10-18 | 2010-10-18 | Self walking type corn combine with functions of picking ears, peeling and returning straws to field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205636491U CN201878544U (en) | 2010-10-18 | 2010-10-18 | Self walking type corn combine with functions of picking ears, peeling and returning straws to field |
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| CN201878544U true CN201878544U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205636491U Expired - Lifetime CN201878544U (en) | 2010-10-18 | 2010-10-18 | Self walking type corn combine with functions of picking ears, peeling and returning straws to field |
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| CN (1) | CN201878544U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057806A (en) * | 2010-10-18 | 2011-05-18 | 石家庄万通机械制造有限公司 | Self-propelled corn combine with functions of picking, peeling and straw returning |
| CN102257907A (en) * | 2011-07-01 | 2011-11-30 | 青岛豪特农机制造有限公司 | Detachably storing, top supporting and synchronously crushing self-walking spike and stem harvesting corn harvester |
| CN103548488A (en) * | 2013-10-31 | 2014-02-05 | 中国科学院地理科学与资源研究所 | Self-propelled reverse corn harvester |
| CN105208850A (en) * | 2013-04-08 | 2015-12-30 | 株式会社久保田 | Harvester and work machine |
| CN112930857A (en) * | 2021-02-23 | 2021-06-11 | 盐城工业职业技术学院 | Intelligent agricultural machine corn stalk treatment integrated harvester |
-
2010
- 2010-10-18 CN CN2010205636491U patent/CN201878544U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057806A (en) * | 2010-10-18 | 2011-05-18 | 石家庄万通机械制造有限公司 | Self-propelled corn combine with functions of picking, peeling and straw returning |
| CN102057806B (en) * | 2010-10-18 | 2013-04-10 | 石家庄万通机械制造有限公司 | Self-propelled corn combine with functions of picking, peeling and straw returning |
| CN102257907A (en) * | 2011-07-01 | 2011-11-30 | 青岛豪特农机制造有限公司 | Detachably storing, top supporting and synchronously crushing self-walking spike and stem harvesting corn harvester |
| CN105208850A (en) * | 2013-04-08 | 2015-12-30 | 株式会社久保田 | Harvester and work machine |
| CN103548488A (en) * | 2013-10-31 | 2014-02-05 | 中国科学院地理科学与资源研究所 | Self-propelled reverse corn harvester |
| CN103548488B (en) * | 2013-10-31 | 2015-07-15 | 中国科学院地理科学与资源研究所 | Self-propelled reverse corn harvester |
| CN112930857A (en) * | 2021-02-23 | 2021-06-11 | 盐城工业职业技术学院 | Intelligent agricultural machine corn stalk treatment integrated harvester |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Self-propelled corn combine with functions of picking, peeling and straw returning Effective date of registration: 20121228 Granted publication date: 20110629 Pledgee: Shijiazhuang Zhonghui business Company limited by guarantee Pledgor: Shijiazhuang Wantong Machinery Manufacture Co., Ltd. Registration number: 2012990000855 |
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