CN103703921A - Watermelon harvesting and de-seeding combined machine - Google Patents
Watermelon harvesting and de-seeding combined machine Download PDFInfo
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- CN103703921A CN103703921A CN201210378918.0A CN201210378918A CN103703921A CN 103703921 A CN103703921 A CN 103703921A CN 201210378918 A CN201210378918 A CN 201210378918A CN 103703921 A CN103703921 A CN 103703921A
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Abstract
The invention discloses a watermelon harvesting and de-seeding combined machine. The watermelon harvesting and de-seeding combined machine comprises a supporting rack, a tractor cab, traveling wheels, a watermelon pushing device, a lateral conveying device and a de-seeding machine, wherein the tractor cab is arranged on the supporting rack; the traveling wheels are connected to the lower portion of the supporting rack; the watermelon pushing device is connected to the front of the supporting rack in a lifting manner; the lateral conveying device is positioned on one side of the supporting rack; the front end of the lateral conveying device is hinged to the watermelon pushing device; the rear end of the lateral conveying device is slidably connected to the rear upper portion of the supporting rack; and the de-seeding machine is fixedly connected to the rear of the supporting rack, and is connected with the rear end of the lateral conveying device. According to the watermelon harvesting and de-seeding combined machine, watermelons are not required to be gathered together in advance, operation time is shortened, and operation cost is saved.
Description
Technical field
The present invention relates to a kind of combine, relate in particular to the de-seed combine of a kind of kind of watermelon results.
Background technology
Most areas in Xinjiang, conventionally and the harvest time overlaid of the autumn harvesting crop such as cotton, agro-industrial labour is very in short supply for the harvest time of a kind of watermelon.Meanwhile, because the results process need of a whole kind of watermelon expends a large amount of manpowers, if gather in the crops not in time, can make a ripe kind of watermelon corrupt in field, then make the quality of melon seeds wherein reduce, thereby cause larger economic loss.
In the prior art, in order can realize the picking up and de-seed an of kind of watermelon simultaneously, conventionally can to use a kind of combine of operation simultaneously, to improve the operating efficiency of kind of watermelon results, and then to have reduced the intensity of manual work.
Generally speaking, traditionally pick up de-seed combine and include: frame, rack-mounted de-seeding machine, be connected in frame pick up discaling roll, can realize a transportation kind of watermelon conveying plant, can realize the de-seeding machine of the de-seed of a kind of watermelon etc.When operation, need to first a kind of watermelon of picking up on discaling roll be transported to conveying plant, yet a kind of watermelon is sent into the de-seed of realization in de-seeding machine by this conveying plant, work.
Yet along with scientific and technological development, the inventor according to actual needs, updates and attempts, and has researched and developed a kind of combine of picking up and carrying kind of watermelon better effects if.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of kind of watermelon results de-seed combine, without in advance a kind of watermelon being gathered, has shortened the activity duration, has saved operating cost.
For achieving the above object, the invention provides the de-seed combine of a kind of kind of watermelon results, comprise frames, be arranged on the tractor cab on described frames, and the wheel that travels that is connected to described frames below, described combine also comprises: push away melon device, be liftably connected to the dead ahead of described frames; Sidewise conveying device, is located at a side of described frames, its front end with described in to push away melon device hinged, its rear end is connected to the back upper place of described frames slidably; And de-seeding machine, be fixedly connected on the rear of described frames, and be connected with the rear end of described sidewise conveying device.
Further, the described melon device that pushes away includes: parallel frame, its front end is provided with for promoting the spiral of a kind of watermelon and pushes away rolling disk, and the edge joint weld that described spiral pushes away rolling disk is connected to round steel, for cut the pressure rattan roll assembly of seedling Height Adjustable be movably connected in the below of described parallel frame; Elevator platform, is vertically connected to the rear portion of described parallel frame, and the afterbody of described elevator platform is connected with described frames; And for driving the drive unit that pushes away melon device and control elevator platform lifting.
Further, described pressure rattan roll assembly includes: first, second that front-back staggered formula is arranged and the 3rd joint are pressed rattan roller, wherein first segment presses rattan roller and second section to press rattan roller layout to be straight line, the 3rd joint presses rattan roller to be arranged in the rear that described the first and second joints are pressed the centre position of rattan roller, described in each, press rattan roller by being arranged on the sliding bar of its both sides, to be fixedly attached to the below of described parallel frame, on described sliding bar, be also arranged with fixed sleeving and Compress Spring, described in each, press on the outer surface of rattan roller and be provided with multiple tracks seedling-cutting knife sheet.
Further, the side that described spiral pushes away rolling disk is provided with and pushes away melon plate; The rear that described spiral pushes away rolling disk is also provided with rear portion gear melon fence, is also provided with the adjuster that can regulate rear portion gear melon fence and spiral to push away the spacing between rolling disk in described parallel frame.
Further, the front end that described spiral pushes away rolling disk is provided with a plurality of rattan cuttves of cutting, described dead ahead of cutting rattan cutter is also provided with protects cutter part, the described rattan cutter of cutting is connected to the below of described parallel frame by dead lever, on described dead lever, be also arranged with fixed sleeving and spring, on described sleeve pipe, offer a plurality of pin-and-holes, pin selectively wears and is fixed to different pin-and-holes, spacing to realize.
Further, described elevator platform comprises: a pair of vertical slideway, perpendicular to described parallel frame; Slip cross bar, is slidably disposed in this vertical slideway, and one end of described hydraulic jack is hinged to slip cross bar, and the other end of hydraulic jack is hinged to frames; Connecting rod, its one end is fixedly connected on described slip cross bar, and its other end is fixedly attached to the rear end of parallel frame.
Further, described sidewise conveying device comprises: push away melon plate, push away rolling disk coaxially arrange with described spiral; Assist carrier chain, be vertically installed in the sidepiece of described parallel frame, the rear that pushes away melon plate described in being connected to, and cooperatively interact with it; Carry main chain, be connected to abreast the rear of described auxiliary carrier chain, on described conveying main chain, be also provided with conveying dividing plate; Divide melon device, described in being arranged on, push away the front end of melon plate.
Further, on described auxiliary carrier chain, be provided with pinch roller, and described auxiliary carrier chain be divided into the different first half in inclination angle and latter half, described auxiliary carrier chain near described in to push away the inclination angle of first half of melon plate less than the inclination angle of latter half.
Further, the rear end of described sidewise conveying device is connected to the back upper place of described frames by carriage, and described carriage comprises: cross section is the sliding part of L-type, and its lower end is hinged to described frames; Chute, is opened in the sidepiece of described sliding part; Sliding beam, it is connected in described chute slidably by bearing pin, and the upper end of described sliding beam is connected to the lower end of described sidewise conveying device.
Further, described de-seeding machine rear is also provided with two universal wheels.
Compare with machine for removing seed in water melon in prior art, the application's the de-seed combine of kind of watermelon results, does not need in advance a kind of watermelon to be gathered, and directly enters ground operation, has shortened the activity duration, has saved operating cost.And this type can not be subject to the restriction of kind of watermelon position, operability is stronger.The seed machine of beating that spiral is pushed away to melon device, sidewise conveying device and rear portion is combined into one, novel structure, front and back configurations rationally, complete machine turn to running in flexibility better.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.Wherein:
Fig. 1 is according to the stereogram of the de-seed combine of kind of watermelon results of the present invention;
Fig. 2 a is the part-structure schematic diagram in Fig. 1, wherein shows and pushes away melon machine and part sidewise conveying device;
Fig. 2 b is the A portion enlarged drawing in Fig. 2 a;
Fig. 2 c is the B portion enlarged drawing in Fig. 2 a;
Fig. 3 a is according to the stereogram of another angle of the de-seed combine of kind of watermelon results of the present invention, the wherein not shown rattan knife assembly of cutting;
Fig. 3 b is the C portion enlarged drawing in Fig. 3 a;
Fig. 3 c is the D portion enlarged drawing in Fig. 3 a;
Fig. 3 d is the E portion enlarged drawing in Fig. 3 a; And
Fig. 4 is according to the end view of the de-seed combine of kind of watermelon results of the present invention.
Embodiment
Below, by exemplary embodiment, the present invention is specifically described.Yet should be appreciated that element, structure and the feature in an embodiment also can be attached in other embodiment valuably in the situation that further not narrating.
As Fig. 1, show according to the de-seed combine M of a kind of kind of watermelon results of the present invention.
Specifically, the de-seed combine M of kind of watermelon results includes: frames 10, be arranged on the tractor cab 11 on described frames, and the wheel 12 that travels that is connected to described frames below.The de-seed combine M of described kind of watermelon results also comprises: push away melon device 20, be liftably connected to the dead ahead of described frames 10, in the time of in working order, push away melon device 20 and fall, when travel position, push away melon device 20 and rise; Sidewise conveying device 30, is located at a side of described frames 10, its front end with described in push away melon device 20 and be articulated and connected, its rear end is connected to the back upper place of described frames 10 slidably; And de-seeding machine 40, be fixedly connected on the rear of described frames 10, and be connected with the rear end of described sidewise conveying device 30.
In conjunction with Fig. 2 a and Fig. 2 b, described in push away melon device 20 and include: parallel frame 21, its front end is provided with for promoting the spiral of a kind of watermelon and pushes away rolling disk 23, the edge joint weld that described spiral pushes away rolling disk 23 is connected to round steel, can effectively reduce the destruction to a kind of watermelon.For cutting the pressure rattan roll assembly 24 of seedling, be movably connected in the below of described parallel frame 21 Height Adjustablely.The described melon device 20 that pushes away also includes: elevator platform 22, be vertically connected to the rear portion of described parallel frame 21, and the afterbody of described elevator platform 22 is connected with described frames; And for driving the drive unit that pushes away melon device 20 and control elevator platform 22 liftings.
In order to improve, press rattan success rate and efficiency, preferably, described pressure rattan roll assembly 24 includes: the first segment that front-back staggered formula is arranged presses rattan roller 241, second section to press rattan roller 242 and the 3rd joint to press rattan roller 243, wherein first segment presses rattan roller 241 and second section to press rattan roller 242 layouts to be straight line, and the 3rd joint pressure rattan roller 243 is arranged in described first segment and presses rattan roller 241 and second section to press the rear in the centre position of rattan roller 242.
It is worthy of note, described in each, press rattan roller by being arranged on the sliding bar 245 of its both sides, to be fixedly attached to the below of described parallel frame.In order to adapt to different landform, adjust to press better the distance that contacts on rattan roller and ground, improve the ability of following an example, on described sliding bar, be also arranged with fixed sleeving 246 and Compress Spring 247, described in each, press on the outer surface of rattan roller and be provided with multiple tracks seedling-cutting knife sheet 248, to cut better the foreign material such as melon seedling, weeds.During work, press rattan roller under the effect of Compress Spring, close proximity to ground, has improved pressure rattan efficiency always.
For melon vine being cut off in order to avoid obstruction pushes away melon device, reduce the damage to a kind of watermelon simultaneously, the front end that spiral pushes away rolling disk 23 is provided with a plurality of rattan cutter 23a that cut, described dead ahead of cutting rattan cutter is also provided with protects cutter part, the described rattan cutter 23a that cuts is connected to the below of described parallel frame by dead lever, be also arranged with fixed sleeving 23c and regulating spring 23d on described dead lever, offers a plurality of pin-and-hole 23f on described fixed sleeving 23c, pin 23e selectively blocks to establish and is fixed in different pin-and-hole 23f, spacing to realize.
As shown in Fig. 3 a, 3b, 3c and 3d, the side that described spiral pushes away rolling disk 23 is provided with and pushes away melon plate 231.The rear that described spiral pushes away rolling disk is also provided with rear portion gear melon fence 232, and it can be conducive to the cleaning of the foreign material such as weeds, earth, can also effectively reduce the advance resistance that pushes away melon device simultaneously.
Because the kind of watermelon diameter that needs promote is not unique, in order to meet the results demand of various kind of watermelon, need to adjust rear portion gear melon fence 232 according to the actual diameter of a kind of watermelon and push away the spacing between rolling disk 23 with spiral, in described parallel frame, also be provided with and can regulate rear portion to keep off the adjuster 233 that melon fence 232 and spiral push away the spacing between rolling disk 23.According to a kind of specific embodiment of the present invention, adjuster 233 comprises adjustment sheet, one end of this adjustment sheet is fixedly attached to rear portion gear melon fence 232, the other end of this adjustment sheet offers a plurality of draw-in grooves, this draw-in groove can cooperatively interact with the pole in parallel frame by securing member, thereby realizes the adjusting of the direction position such as forward and backward, upper and lower of rear portion gear melon fence 232.
Described drive unit comprises: CD-ROM drive motor 25, is arranged on the sidepiece of described parallel frame; And the hydraulic jack 26 that can control elevator platform lifting.For example, because the CD-ROM drive motor 51 in the application has replaced type of drive in the past (chain-drive, belt driven type), therefore the precision and stability of motor type of drive is higher in the application, transmission efficiency is better.
Described elevator platform comprises: a pair of vertical slideway 271, perpendicular to described parallel frame; Slip cross bar 272, is slidably disposed in this vertical slideway, and one end of described hydraulic jack 26 is hinged to slip cross bar, and the other end of hydraulic jack 26 is hinged to frames 10; Connecting rod 273, its one end is fixedly connected on described slip cross bar, and its other end is fixedly attached to the rear end of parallel frame.So just can carry out this slip cross bar 272 of upper and lower driving by the flexible of hydraulic jack 26, thereby drive parallel frame, realize the adjusting of its height and angle.That because vertical slideway 271, slip cross bar 272, connecting rod 273, frame are one, so the present invention guarantees moving up and down of complete machine by two vertical slideways 271 with should be understood that.
Described sidewise conveying device 30 comprises: push away melon plate 231, push away rolling disk coaxially arrange with described spiral; Assist carrier chain 32, be vertically installed in the sidepiece of described parallel frame, the rear that pushes away melon plate described in being connected to, and cooperatively interact with the described melon plate that pushes away; Carry main chain 31, be connected to abreast the rear of described auxiliary carrier chain, be also provided with and carry dividing plate 321 on described conveying main chain, described conveying dividing plate 321 can play the effect that interval is transported a kind of watermelon, prevented kind of watermelon landing from carrier chain; Divide melon device 31a, be arranged on the front end of described auxiliary carrier chain 31.
Be worth being with pointing out, push away melon plate and be arranged in side direction carrier chain, and push away the rotating shaft coaxle setting of rolling disk with spiral.Because auxiliary carrier chain can not reach spiral completely, push away below rolling disk, and spiral pushes away rolling disk and can only reach a bit of distance in side direction carrier chain, so need to push away melon plate, spiral is pushed away to rolling disk carry a kind of watermelon of coming to be placed on auxiliary carrier chain.The rotating shaft that pushes away rolling disk due to the axle that pushes away melon plate and the spiral in sidewise conveying device the place ahead is one, and therefore, when pushing away the rise of melon device maybe by lower time, the front portion of sidewise conveying device can together be risen or fall.
Meanwhile, in order to reduce the infringement to a kind of watermelon, push away melon plate and adopt surface with flexible materials such as one deck rubber.Certainly pushing away melon plate can be also paliform (a row has the iron staff of certain intervals or with certain elastic claw, and during for iron staff, surface also will be with flexible materials such as rubber), and the quantity that pushes away melon plate also can increase as requested.
On described auxiliary carrier chain, be provided with pinch roller 311, and described auxiliary carrier chain 32 be divided into inclination angle different first half 312 and latter half 313, described auxiliary carrier chain 32 near described in to push away the inclination angle of first half of melon plate less than the inclination angle of latter half.The effect of pinch roller 311 is, the inclination angle of auxiliary carrier chain 32 front portions is diminished, and makes to push away melon plate 231 and pushes to the kind of watermelon coming and can by auxiliary carrier chain 32, be entered and be carried main chain 31 smoothly.
Motor driving spiral pushes away rolling disk 23 and rotates along the direction of arrow in figure, now pushing away melon plate can push a kind of watermelon on auxiliary carrier chain, the driving gear G1 that spiral pushes away rolling disk impels driven gear G2 to rotate, and the sprocket wheel of driven gear G2 one and other sprocket wheels are by the auxiliary carrier chain of chain transmission with carry main chain that a kind of watermelon is transported to upper left side.Fixed being integrated of drive sprocket of driven gear and auxiliary carrier chain.
The rear end of described sidewise conveying device 30 is connected to the back upper place of described frames by carriage, described carriage comprises: cross section is the sliding part 33 of L-type, and its lower end is hinged to described frames; Chute 331, is opened in the sidepiece of described sliding part; Sliding beam 34, it is connected in described chute 331 slidably by bearing pin 341, and the upper end of described sliding beam is connected to the lower end of described sidewise conveying device.The lower end of described sliding part 33 can be around the pin joint rotation in frames 10.When side direction carrier chain front portion moves up and down, sliding beam 34 can slide along chute 331, and the existence of bearing pin 341 can guarantee that sliding beam 34 can not haul out from chute 331.
As shown in Figure 4, described de-seeding machine 40 rears are also provided with two universal wheels 50, thereby improve conveniently for turning to of workover rig, operate flexibility and reliability more.
Below, will specifically introduce the operation principle of the application's the de-seed combine of kind of watermelon results.
Tractor, when advancing, pushes away melon device 20 and is driven by motor, and a kind of watermelon is moved along the direction of arrow, enters transversal chain conveyor, and the pressure rattan roller 24 at rear is pushed down melon vine to cut off to prevent from entering carrier chain.Minute melon device 31a in side direction chain the place ahead is divided into both sides by a kind of watermelon, push away melon device 20 kind of watermelon of sending here is entered to carrier chain by the opening on the side direction carrier chain left side, the fixed melon plate 231 that pushes away is pushed to auxiliary carrier chain 32 by a kind of watermelon with pushing away melon device 20 simultaneously, by auxiliary carrier chain 32, a kind of watermelon is delivered to and carries main chain 31, finally enter the entrance of rear de-seeding machine 40.De-seeding machine 40 is separated by seed-melon seed, and from seed-melon seed outlet 401, seed-melon seed is delivered to haulage vehicle, or in container.
In sum, compare with machine for removing seed in water melon in prior art, the application's the de-seed combine of kind of watermelon results, without in advance a kind of watermelon being gathered, directly enters ground operation, has shortened the activity duration, has saved operating cost.And this type can not be subject to the restriction of kind of watermelon position, operability is stronger.The seed machine of beating that spiral is pushed away to melon device, sidewise conveying device and rear portion is combined into one, novel structure, front and back configurations rationally, complete machine turn to running in flexibility better.
Be appreciated that the present invention is described by some embodiment, those skilled in the art know, without departing from the spirit and scope of the present invention, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under instruction of the present invention, can modify to adapt to concrete situation and material and can not depart from the spirit and scope of the present invention these features and embodiment.Therefore, the present invention is not subject to the restriction of specific embodiment disclosed herein, and the embodiment within the scope of all the application's of falling into claim belongs to protection scope of the present invention.
Claims (10)
1. a kind of watermelon results take off seed combine (M), comprise frames (10), be arranged on the tractor cab (11) on described frames, and the wheel (12) that travels that is connected to described frames below, it is characterized in that, described combine also comprises:
Push away melon device (20), be liftably connected to the dead ahead of described frames;
Sidewise conveying device (30), is located at a side of described frames, its front end with described in to push away melon device hinged, its rear end is connected to the back upper place of described frames slidably; And
De-seeding machine (40), is fixedly connected on the rear of described frames, and is connected with the rear end of described sidewise conveying device.
2. the de-seed combine of a kind of watermelon as claimed in claim 1 results, is characterized in that, described in push away melon device (20) and include:
Parallel frame (21), its front end is provided with for promoting the spiral of a kind of watermelon and pushes away rolling disk (23), the edge joint weld that described spiral pushes away rolling disk (23) is connected to round steel, for cut the pressure rattan roll assembly (24) of seedling Height Adjustable be movably connected in the below of described parallel frame;
Elevator platform (22), is vertically connected to the rear portion of described parallel frame, and the afterbody of described elevator platform is connected with described frames; And
For driving the drive unit that pushes away melon device and control elevator platform lifting.
3. kind of watermelon results as claimed in claim 2 take off seed combine, it is characterized in that, described pressure rattan roll assembly (24) includes: first of front-back staggered formula layout, the second and the 3rd joint is pressed rattan roller (241, 242, 243), wherein first segment presses rattan roller (241) and second section to press rattan roller (242) layout to be straight line, the 3rd joint presses rattan roller (243) to be arranged in the rear that described the first and second joints are pressed the centre position of rattan roller, described in each, press rattan roller by being arranged on the sliding bar (245) of its both sides, to be fixedly attached to the below of described parallel frame, on described sliding bar, be also arranged with fixed sleeving (246) and Compress Spring (247), described in each, press on the outer surface of rattan roller and be provided with multiple tracks seedling-cutting knife sheet (248).
4. kind of watermelon results as claimed in claim 2 take off seed combine, it is characterized in that, the rear that described spiral pushes away rolling disk is also provided with rear portion gear melon fence (232), is also provided with the adjuster (233) that can regulate rear portion gear melon fence and spiral to push away the spacing between rolling disk in described parallel frame.
5. kind of watermelon results as claimed in claim 2 take off seed combine, it is characterized in that, the front end that described spiral pushes away rolling disk (23) is provided with a plurality of rattan cuttves (23a) of cutting, described dead ahead of cutting rattan cutter is also provided with protects cutter part (23b), the described rattan cutter of cutting is connected to the below of described parallel frame by dead lever, on described dead lever, be also arranged with fixed sleeving (23c) and regulating spring (23d), on described sleeve pipe, offer a plurality of pin-and-holes, pin (23e) selectively blocks to establish and is fixed to different pin-and-hole (23f), spacing to realize.
6. the de-seed combine of kind of watermelon results as claimed in claim 1, is characterized in that, described elevator platform comprises:
A pair of vertical slideway (271), perpendicular to described parallel frame;
Slip cross bar (272), is slidably disposed in this vertical slideway;
Connecting rod (273), its one end is fixedly connected on described slip cross bar, and its other end is fixedly attached to the rear end of parallel frame.
7. the de-seed combine of kind of watermelon results as claimed in claim 1, is characterized in that, described sidewise conveying device (30) comprising:
Push away melon plate (231), push away rolling disk with described spiral and coaxially arrange;
Assist carrier chain (32), be vertically installed in the sidepiece of described parallel frame, the rear that pushes away melon plate described in being connected to, and cooperatively interact with it;
Carry main chain (31), be connected to abreast the rear of described auxiliary carrier chain, on described conveying main chain, be also provided with and carry dividing plate (321);
Divide melon device (31a), described in being arranged on, push away the front end of melon plate (231).
8. kind of watermelon results as claimed in claim 7 take off seed combine, it is characterized in that, on described auxiliary carrier chain, be provided with pinch roller (311), and described auxiliary carrier chain is divided into the different first half in inclination angle (312) and latter half (313), described auxiliary carrier chain near described in to push away the inclination angle of first half of melon plate less than the inclination angle of latter half.
9. kind of watermelon results as claimed in claim 1 take off seed combine, it is characterized in that, the rear end of described sidewise conveying device (30) is connected to the back upper place of described frames by carriage, described carriage comprises: cross section is the sliding part (33) of L-type, and its lower end is hinged to described frames; Chute (331), is opened in the sidepiece of described sliding part; Sliding beam (34), it is connected in described chute slidably by bearing pin, and the upper end of described sliding beam is connected to the lower end of described sidewise conveying device.
10. the de-seed combine of kind of watermelon results as claimed in claim 1, is characterized in that, described de-seeding machine (40) rear is also provided with two universal wheels (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210378918.0A CN103703921A (en) | 2012-10-08 | 2012-10-08 | Watermelon harvesting and de-seeding combined machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210378918.0A CN103703921A (en) | 2012-10-08 | 2012-10-08 | Watermelon harvesting and de-seeding combined machine |
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| Publication Number | Publication Date |
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| CN103703921A true CN103703921A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210378918.0A Pending CN103703921A (en) | 2012-10-08 | 2012-10-08 | Watermelon harvesting and de-seeding combined machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419330A (en) * | 2019-09-11 | 2019-11-08 | 湖南农业大学 | A kind of side conveying device of rape tongue fur harvester |
| CN114041349A (en) * | 2021-12-14 | 2022-02-15 | 山东农业大学 | Sweet potato vine recovery machine and recovery method |
-
2012
- 2012-10-08 CN CN201210378918.0A patent/CN103703921A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419330A (en) * | 2019-09-11 | 2019-11-08 | 湖南农业大学 | A kind of side conveying device of rape tongue fur harvester |
| CN114041349A (en) * | 2021-12-14 | 2022-02-15 | 山东农业大学 | Sweet potato vine recovery machine and recovery method |
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Application publication date: 20140409 |