CN104012243A - Double-carrier meshed-type vegetable soybean picking platform - Google Patents
Double-carrier meshed-type vegetable soybean picking platform Download PDFInfo
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- CN104012243A CN104012243A CN201410259776.5A CN201410259776A CN104012243A CN 104012243 A CN104012243 A CN 104012243A CN 201410259776 A CN201410259776 A CN 201410259776A CN 104012243 A CN104012243 A CN 104012243A
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Abstract
A double-carrier meshed-type vegetable soybean picking platform comprises a picking roller and a tensioning roller. The picking roller and the tensioning roller are connected in a transmission mode through synchronous picking belts arranged at intervals. Main picking teeth located on the two sides of the synchronous picking belts are arranged on the picking roller, and secondary picking teeth corresponding to the main picking teeth are arranged on the synchronous picking belts. The double-carrier meshed-type vegetable soybean picking platform is simple in structure, manual pod picking process is simulated, the clamping function and friction force between the secondary picking teeth and the main picking teeth are utilized, pods are clamped tightly and picked off gently through mutual cooperation of the main picking teeth and the secondary picking teeth, and damage to the pods is small; when the picked pods are carried to the upper flat surfaces of the synchronous picking belts, the secondary picking teeth and the main picking teeth on the two carriers, namely the synchronous picking belts and the picking roller begin to be separated, the pods fall on the synchronous picking belts, and the pod picking work is finished; The double-carrier meshed-type vegetable soybean picking platform is high in net picking rate, low in damage rate and high in picking efficiency; part of stunted pods can be filtered out in the pod picking process, and the double-carrier meshed-type vegetable soybean picking platform plays a role in synchronously cleaning so as to improve harvesting quality and to meet the requirements for harvesting and exporting of vegetable soybeans.
Description
Technical field
The invention belongs to crop-harvesting mechanism technical field, particularly a kind of two engagement type dish of carrier soybean picking desk.
Background technology
China's dish is with a long history with soybean, but the attention of its research and development is only had to the more than ten years so far, and dish is with the research of soybean harvest machinery all also in enlightening stage both at home and abroad, and the relevant industries such as the mechanized harvest equipment supporting with it are all new industries.Due to the dish of China Soybean Industry fast development in recent years, planting scale expands gradually, relies on the manual growth requirement that can not meet dish Soybean Industry completely of plucking; In short supply, the labour cost of labour rises in addition, in the urgent need to realizing the mechanized harvest of dish with soybean.Therefore, promote that dish has become most important with the development of soybean harvest machinery.
Existing dish is all based on roller fast rotational by the harvesting principle that soybean is plucked pod machine, and the de-pod tooth on roller impacts and curries beanpod, reaches and plucks pod object with this.But, such machinery exist picking efficiency low, pluck clean, have a large amount of impurity after gathering, clean effect bad, can not meet Production of Large Fields needs and wait problem, follow-up artificial removal of impurities and the workload of cleaning are large, and labour intensity is large, cause high yield do not have a good harvest and gather high cost.
In addition, the like product volume occurring is abroad too huge, expensive, is not suitable for operation in China's little plot operation and shed, narrow application range, and operation effectiveness is also undesirable.
Summary of the invention
The object of this invention is to provide a kind of simple in structure, pick up rate is high, damage ratio is low and picking efficiency the is high engagement type dish of two carriers soybean picking desk.
For achieving the above object, technical scheme of the present invention is: a kind of two engagement type dish of carrier soybean picking desks, comprise picker cylinder and belt tensioning drum, and picker cylinder is in transmission connection by the spaced harvesting band of synchronizeing with belt tensioning drum; Picker cylinder is provided with and is positioned at the main harvesting tooth of synchronous harvesting with both sides, and synchronous harvesting is brought and is provided with the pair harvesting tooth corresponding with main harvesting tooth.
Described picker cylinder and belt tensioning drum outer surface correspondence offer outer teeth groove, and the synchronous band inner side of plucking is provided with the interior engaging tooth corresponding with aforementioned external teeth groove; Synchronous harvesting band and picker cylinder, belt tensioning drum are in transmission connection by interior engaging tooth and outer teeth groove, and synchronous harvesting is mutually concordant with the outer surface of picker cylinder and belt tensioning drum with outer surface.
Described synchronous harvesting band has 25, and the synchronous band equal intervals of plucking is provided with 9 secondary teeth of plucking; On the same circumference of picker cylinder, be evenly equipped with 4 main harvesting teeth.
Described main harvesting tooth and secondary harvesting tooth are curved, main harvesting tooth and the secondary tooth ends of plucking are equipped with arc elbow, the arc center of circle of main harvesting tooth and the center of circle of arc elbow lay respectively at main harvesting tooth both sides, and the secondary harvesting arc center of circle of tooth and the center of circle of arc elbow lay respectively at the secondary tooth both sides of plucking.
The left and right horizontal interval of described picker cylinder and belt tensioning drum arranges, and the axis of picker cylinder and belt tensioning drum is parallel to each other; Main harvesting tooth is positioned at picker cylinder left end quadrantal points place with secondary harvesting tooth and coincides.
Described main harvesting tooth comprises ratch portion, buffer part and tooth root portion, and buffer part coaxial spiral is around forming, and its head and the tail are connected with tooth root portion with ratch portion respectively.
Compared with prior art, advantage of the present invention is:
1, the present invention includes picker cylinder and belt tensioning drum, picker cylinder is in transmission connection by the spaced harvesting band of synchronizeing with belt tensioning drum; Picker cylinder is provided with and is positioned at the main harvesting tooth of synchronous harvesting with both sides, synchronous harvesting is brought and is provided with the pair harvesting tooth corresponding with main harvesting tooth, simple in structure, it imitates the pod process of manually plucking, operation principle is: picking desk is in the process of advancing, the synchronous band of plucking rotates with picker cylinder, and intensive pair plucks tooth and main harvesting tooth inserts dish with in soybean plant strain in rotary movement; The secondary tooth of plucking starts to engage with main harvesting tooth below picker cylinder, the two time interval in the same plane is slightly less than the thickness of beanpod, utilize secondary clamping action and frictional force of plucking tooth and main harvesting tooth, the clamping beanpod of working in coordination, and it is mildly taken, damage to beanpod is little, plucks effective; When the beanpod of taking is brought to the upper plane of synchronous harvesting band, the synchronous band of plucking starts to separate with main harvesting tooth with the pair harvesting tooth on two carriers of picker cylinder, the now ineffective power of beanpod and drop to synchronous harvesting and bring, complete the pod work of plucking, harvesting process pick up rate is high, damage ratio is low and picking efficiency is high, can filter out the beanpod of dysmerogenesis in the time plucking pod, reaches the effect of synchronously cleaning, to improve results quality, meet the demand of dish soybean harvest and outlet.
2, picker cylinder and belt tensioning drum outer surface correspondence offer outer teeth groove, and the synchronous band inner side of plucking is provided with the interior engaging tooth corresponding with aforementioned external teeth groove; Synchronous harvesting band and picker cylinder, belt tensioning drum are in transmission connection by interior engaging tooth and outer teeth groove, synchronous harvesting is mutually concordant with the outer surface of picker cylinder and belt tensioning drum with outer surface, can effectively ensure synchronously to pluck the transmission stability of band and picker cylinder, belt tensioning drum, prevent from skidding, guarantee to pluck process continuity, to improve picking efficiency.
3, the synchronous band of plucking has 25, and the synchronous band equal intervals of plucking is provided with 9 secondary teeth of plucking; On the same circumference of picker cylinder, be evenly equipped with 4 main harvesting teeth, secondary tooth and the intensive layout of main harvesting tooth of plucking, can effectively improve picking efficiency, avoids occurring leaking picking pods.
4, main harvesting tooth and pair harvesting tooth are curved, and main harvesting tooth and the secondary tooth ends of plucking are equipped with arc elbow, and in harvesting beanpod process, arc elbow can be offset the centrifugal force that beanpod produces in rotary movement, and pod phenomenon is thrown in elimination, reduces percent of loss; Simultaneously, the arc center of circle of main harvesting tooth and the center of circle of arc elbow lay respectively at main harvesting tooth both sides, the secondary harvesting arc center of circle of tooth and the center of circle of arc elbow lay respectively at the secondary tooth both sides of plucking, in the time plucking beanpod, main harvesting tooth and secondary harvesting tooth and beanpod contact action are soft, can reduce beanpod damage, improve beanpod quality.
5, the left and right horizontal interval of picker cylinder and belt tensioning drum arranges, and the axis of picker cylinder and belt tensioning drum is parallel to each other; Main harvesting tooth is positioned at picker cylinder left end quadrantal points place with secondary harvesting tooth and coincides, this picking desk has two carriers, before harvesting beanpod, main harvesting tooth starts to engage with the secondary tooth of plucking, beanpod just separates after having plucked, the beanpod that unloading picks in time, the engagement of plucking tooth by main harvesting tooth and pair completes the pod work of plucking well with separating, and can abatement apparatus twines grass and beanpod and be extruded the phenomenon of damage.
6, main harvesting tooth comprises ratch portion, buffer part and tooth root portion, and buffer part coaxial spiral is around forming, and its head and the tail are connected with tooth root portion with ratch portion respectively, and the effectively active force of the main harvesting tooth of slowly-releasing, makes its action soft, with anti-damage beanpod.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of picker cylinder in Fig. 1;
Fig. 3 is the structural representation of main harvesting tooth in Fig. 2;
Fig. 4 is the end view of Fig. 3;
Fig. 5 is operation principle schematic diagram of the present invention.
Embodiment
With the engagement type dish of the two carriers soybean picking desk shown in Fig. 5, it comprises picker cylinder 1 and belt tensioning drum 4 that left and right horizontal interval arranges as shown in Figure 1, Figure 2, and the axis of picker cylinder 1 and belt tensioning drum 4 is parallel to each other.Picker cylinder 1 and belt tensioning drum 4 are synchronizeed to pluck by spaced 25 and are with 6 to be in transmission connection, and be provided with and be positioned at the main harvesting tooth 2 of synchronous harvesting with 6 both sides on picker cylinder 1, are evenly equipped with 4 main harvesting teeth 2 on the same circumference of picker cylinder 1; Synchronous harvesting is provided with the pair corresponding with main harvesting tooth 2 with 6 and plucks tooth 7, and synchronous harvesting is with 6 equal intervals to be furnished with 9 secondary harvesting teeth 7.Main harvesting tooth 2 overlaps with secondary harvesting when tooth 7 rotates to picker cylinder 1 left end quadrantal points place.
Picker cylinder 1 outer surface offers outer teeth groove 3, and the outer teeth groove 3 of belt tensioning drum 4 outer surface correspondences offers outer teeth groove 5, and synchronous harvesting with 6 inner sides is provided with the interior engaging tooth 8 corresponding with aforementioned external teeth groove 3, outer teeth groove 5.Therefore, synchronous harvesting is with 6 to be in transmission connection by interior engaging tooth 8 and outer teeth groove 3, outer teeth groove 5 with picker cylinder 1, belt tensioning drum 4, and synchronous harvesting is mutually concordant with the outer surface of belt tensioning drum 4 with picker cylinder 1 with 6 outer surfaces.
Main harvesting tooth 2 and secondary harvesting tooth 7 are curved, main harvesting tooth 2 and secondary tooth 7 ends of plucking are respectively equipped with arc elbow 9 and arc elbow 10, the arc center of circle of main harvesting tooth 2 and the center of circle of arc elbow 9 lay respectively at the both sides of main harvesting tooth 2, and the secondary harvesting arc center of circle of tooth 7 and the center of circle of arc elbow 10 lay respectively at secondary both sides of plucking tooth 7.
As shown in Figure 3,4, main harvesting tooth 2 comprises ratch portion 11, buffer part 13 and tooth root portion 12, main harvesting tooth 2 is inserted into by tooth root portion 12 on the periphery of picker cylinder 1, and buffer part 13 coaxial spirals are around forming, and its head and the tail are connected with tooth root portion 12 with ratch portion 11 respectively.
In the present embodiment, the spacing of adjacent pair harvesting tooth 7 and main harvesting tooth 2 is slightly less than the thickness of beanpod.
The present invention imitates and manually plucks pod process, and its operation principle is: picking desk is in the process of advancing, and synchronous harvesting is with 6 to rotate with picker cylinder 1, and intensive pair is plucked tooth 7 and in rotary movement, inserted dish to be plucked with in soybean plant strain with main harvesting tooth 2; The secondary tooth 7 of plucking starts to engage with main harvesting tooth 2 below picker cylinder 1, the two time interval in the same plane is slightly less than the thickness of beanpod, utilize secondary clamping action and frictional force of plucking tooth 7 and main harvesting tooth 2, the clamping beanpod of working in coordination, and it is mildly taken, damage to beanpod is little, plucks effective; When the beanpod of taking is brought to synchronous harvesting with 6 upper plane, synchronous harvesting plucked tooth 7 with 6 with the pair on 1 two carriers of picker cylinder and started to separate with main harvesting tooth 2, and the now ineffective power of beanpod and drop to synchronous harvesting and be with on 6, completes the pod work of plucking.
The present invention for dish with soybean and shape as the harvesting results of the crops such as soybean for dish, as shown in Figure 5, when it uses, picking desk entirety is moved to the left, simultaneously picker cylinder 1 and synchronous harvesting are with 6 along direction rotation shown in arrow ω in figure, and the most synchronous harvesting plucked tooth 7 with the pair on 6 and do not contacted with beanpod; Until rotate to position shown in A point, synchronous harvesting plucked tooth 7 with the pair on 6 and started to overlap with the main harvesting tooth 2 on picker cylinder 1, until the secondary tooth 7 of plucking in position shown in B point overlaps completely with main harvesting tooth 2, A point is to B point process, and the secondary tooth 7 of plucking coordinates clamping beanpod and taken with main harvesting tooth 2; Behind position shown in C point, main harvesting tooth 2 starts to move to lower right gradually, the secondary tooth 7 continuation levels of plucking are moved backward, synchronous harvesting plucked tooth 7 with 6 with the pair on 1 two carriers of picker cylinder and started to separate with main harvesting tooth 2, and now beanpod loses External Force Acting and drops to synchronous harvesting and be with on 6; Drop to synchronous harvesting and be transported on the conveyer belt at rear with the beanpod on 6, complete harvesting work.In said process, hypogenetic beanpod is plucked tooth 7 and main harvesting tooth 2 because of its thickness spacing much smaller than adjacent pair, can not be removed, thereby can guarantee that the beanpod of plucking is all good, can reduce the difficulty of cleaning and clean workload, improving beanpod and pluck quality.
Claims (6)
1. the two engagement type dish of carrier soybean picking desks, is characterized in that: comprise picker cylinder and belt tensioning drum, picker cylinder is in transmission connection by the spaced harvesting band of synchronizeing with belt tensioning drum; Picker cylinder is provided with and is positioned at the main harvesting tooth of synchronous harvesting with both sides, and synchronous harvesting is brought and is provided with the pair harvesting tooth corresponding with main harvesting tooth.
2. the as claimed in claim 1 pair of engagement type dish of carrier soybean picking desk, is characterized in that: described picker cylinder and belt tensioning drum outer surface correspondence offer outer teeth groove, and the synchronous band inner side of plucking is provided with the interior engaging tooth corresponding with aforementioned external teeth groove; Synchronous harvesting band and picker cylinder, belt tensioning drum are in transmission connection by interior engaging tooth and outer teeth groove, and synchronous harvesting is mutually concordant with the outer surface of picker cylinder and belt tensioning drum with outer surface.
3. the as claimed in claim 1 or 2 pair of engagement type dish of carrier soybean picking desk, is characterized in that: described synchronous harvesting band has 25, and the synchronous band equal intervals of plucking is provided with 9 secondary teeth of plucking; On the same circumference of picker cylinder, be evenly equipped with 4 main harvesting teeth.
4. the as claimed in claim 3 pair of engagement type dish of carrier soybean picking desk, it is characterized in that: described main harvesting tooth and secondary harvesting tooth are curved, main harvesting tooth and the secondary tooth ends of plucking are equipped with arc elbow, the arc center of circle of main harvesting tooth and the center of circle of arc elbow lay respectively at main harvesting tooth both sides, and the secondary harvesting arc center of circle of tooth and the center of circle of arc elbow lay respectively at the secondary tooth both sides of plucking.
5. the as claimed in claim 4 pair of engagement type dish of carrier soybean picking desk, is characterized in that: the left and right horizontal interval of described picker cylinder and belt tensioning drum arranges, and the axis of picker cylinder and belt tensioning drum is parallel to each other; Main harvesting tooth is positioned at picker cylinder left end quadrantal points place with secondary harvesting tooth and coincides.
6. the as claimed in claim 5 pair of engagement type dish of carrier soybean picking desk, is characterized in that: described main harvesting tooth comprises ratch portion, buffer part and tooth root portion, and buffer part coaxial spiral is around forming, and its head and the tail are connected with tooth root portion with ratch portion respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259776.5A CN104012243B (en) | 2014-06-12 | 2014-06-12 | The engagement type Fresh edible soybean picking desk of a kind of complex carries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259776.5A CN104012243B (en) | 2014-06-12 | 2014-06-12 | The engagement type Fresh edible soybean picking desk of a kind of complex carries |
Publications (2)
| Publication Number | Publication Date |
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| CN104012243A true CN104012243A (en) | 2014-09-03 |
| CN104012243B CN104012243B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410259776.5A Expired - Fee Related CN104012243B (en) | 2014-06-12 | 2014-06-12 | The engagement type Fresh edible soybean picking desk of a kind of complex carries |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3514928A (en) * | 1966-04-26 | 1970-06-02 | Mather & Platt Ltd | Bean harvesting machines |
| NL8103459A (en) * | 1981-07-22 | 1983-02-16 | Mali B V | Standing pod crop harvesting machine - has fan for generating local vacuum in picker drum or conveyor |
| CN102986367A (en) * | 2013-01-07 | 2013-03-27 | 张鸿 | Green soy bean picking machine |
| CN203057873U (en) * | 2013-02-26 | 2013-07-17 | 海门市万科保田机械制造有限公司 | V-ribbed toothed belt-type picker |
| CN203105122U (en) * | 2013-03-20 | 2013-08-07 | 吴建华 | Harvester for green beans |
| CN203407233U (en) * | 2013-02-23 | 2014-01-29 | 王英杰 | Novel kidney bean drawing machine |
| CN103563558A (en) * | 2013-10-12 | 2014-02-12 | 浙江大学 | Small green soy bean harvesting machine |
| CN203985078U (en) * | 2014-06-12 | 2014-12-10 | 河南农业大学 | A kind of two engagement type dish of carrier soybean picking desk |
-
2014
- 2014-06-12 CN CN201410259776.5A patent/CN104012243B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3514928A (en) * | 1966-04-26 | 1970-06-02 | Mather & Platt Ltd | Bean harvesting machines |
| NL8103459A (en) * | 1981-07-22 | 1983-02-16 | Mali B V | Standing pod crop harvesting machine - has fan for generating local vacuum in picker drum or conveyor |
| CN102986367A (en) * | 2013-01-07 | 2013-03-27 | 张鸿 | Green soy bean picking machine |
| CN203407233U (en) * | 2013-02-23 | 2014-01-29 | 王英杰 | Novel kidney bean drawing machine |
| CN203057873U (en) * | 2013-02-26 | 2013-07-17 | 海门市万科保田机械制造有限公司 | V-ribbed toothed belt-type picker |
| CN203105122U (en) * | 2013-03-20 | 2013-08-07 | 吴建华 | Harvester for green beans |
| CN103563558A (en) * | 2013-10-12 | 2014-02-12 | 浙江大学 | Small green soy bean harvesting machine |
| CN203985078U (en) * | 2014-06-12 | 2014-12-10 | 河南农业大学 | A kind of two engagement type dish of carrier soybean picking desk |
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| Publication number | Publication date |
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| CN104012243B (en) | 2016-04-13 |
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