CN104704977A - Multifunctional portable cassava harvesting machine - Google Patents
Multifunctional portable cassava harvesting machine Download PDFInfo
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- CN104704977A CN104704977A CN201510108347.2A CN201510108347A CN104704977A CN 104704977 A CN104704977 A CN 104704977A CN 201510108347 A CN201510108347 A CN 201510108347A CN 104704977 A CN104704977 A CN 104704977A
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- connecting rod
- dead lever
- cassava
- cutter hub
- rod
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Abstract
The invention discloses a multifunctional portable cassava harvesting machine. The multifunctional portable cassava harvesting machine comprises a folding shovel (1), a cutter body (3), a connecting rod (4), a V-shaped latch connector, a short connecting rod (8) and a long connecting rod (9); the folding shovel (1) and the cutter body (3) are connected to the two sides on the front end of the connecting rod (4) through a movable shaft (2); the V-shaped latch connector is composed of a fixed rod (5) and a movable rod (7), the fixed rod (5) is connected with the movable rod (7) through a movable shaft (6), and the two inner side edges of the fixed rod (5) and the movable rod (7) are of a sawtooth shape; one end of the fixed rod (5) of the V-shaped latch connector is connected with the connecting rod (4), and the other end is connected with the long connecting rod (9); the movable rod (7) is connected with the short connecting rod (8). The multifunctional portable cassava harvesting machine integrates cassava pulling, soil shoveling, stem cutting, portability and firmness into a whole, the time is saved, the labor is relieved, the harvesting efficiency is high, the labor intensity is relieved, and high use value and high popularization value are achieved.
Description
Technical field
The present invention belongs to agricultural equipment technical field, specifically relates to a kind of manioc harvester.
Background technology
The main application of cassava be eat, feeding and industrial exploitation.Block root starch is one of industrial starch material processed mainly.65% of the whole output of cassava for human foods in the world, is the main food crop of tropical wetland low income peasant household.At present, in cassava harvest time, harvesting approach mainly comprises mechanized harvest and artificial results two kinds, the former will inevitably become trend by mechanized harvest, but in the face of area is little, the farmland that the gradient is large, the cost intensive of do mechanization operation, sometimes even cannot operation because in most of cassava is planted in more than 30 ° hillside fields or interplanting in the irregular forest land of line space.Therefore, people adopt the latter usually, i.e. the mode of artificial results, but tapioca root growth surrounding under stem, for the results of cassava, people catch its cane firmly to be pulled up with hand usually again, due to ripe stem stalk stipe scar projection, long-term work is comparatively large to the damage of hand, and labour intensity is also high; Such as, or use more original farm implements, scoop or hoe, these tool production efficiency are low, and easily dig disconnected or dig unclean.At present, existing tapioca root results farm implements, it is a kind of clamp tooth type cassava harvester, it is provided with V-arrangement latch in lever one end, lever principle is utilized to pull up tapioca root, have that structure is simple, labour-saving feature, higher compared with the efficiency of crop of the original farm implements such as hoe, but there is following shortcoming, one is before pulling out potato, people first strike off stem stalk with cutter usually, only stay 20cm ~ 40cm stem stalk on ground, first in order to cut sowing stem, second vacating space is convenient to pull out potato, and clamp tooth type cassava harvester does not have this function, inconvenient; Two is as the soil texture hardens, then pull out potato difficulty, now needs table mamoty pine just easily to pull out potato, or when pulling out potato, part cassava is broken in soil, now need to take with scoop, and clamp tooth type cassava harvester does not have this function, inconvenient; Three is that clamp tooth type cassava harvester can only a people operate when pulling out potato, because latch is located at lever side, operator needs health one-sided firmly, use the labour intensity that can increase operator long afterwards, and when running into the more difficult tapioca root pulled up, a people is difficult to pull up, and also can fracture cassava stem stalk sometimes, reduces efficiency of crop; Four is be weight reduction, and lever is generally wood materials, in use procedure or use long afterwards, frangibility.
Summary of the invention
For the defect existed in above-mentioned prior art, it is a kind of time saving and energy saving to the invention provides, efficiency of crop is high, labour intensity can be reduced, be easy to carry, the portable multifunctional manioc harvester of firm practicality, this portable multifunctional manioc harvester integrates and pulls out potato, shovel soil, cuts stem, portable, firm, solves the deficiencies in the prior art.There is reasonable in design, the feature such as structure is simple, easy to operate, diverse in function, have higher value for applications.
The object of the invention is to be achieved through the following technical solutions.
A kind of portable multifunctional manioc harvester, it comprises folding shovel, cutter hub, connecting rod, V-type latch connector, short connecting rod, long connecting rod; Described folding shovel, cutter hub are connected to the both sides of connecting rod front end by movable axis; Described V-type latch connector is made up of dead lever and motion bar, and described dead lever is connected by movable axis with motion bar, and dead lever and motion bar two inner side edge are zigzag; Dead lever one end of V-type latch connector is connected with connecting rod, and one end is connected with long connecting rod in addition; Motion bar is connected with short connecting rod.
As technical scheme further preferably, described connecting rod is offered cutter hub groove, the length of cutter hub groove, the degree of depth and cutter hub match, and are convenient to cutter hub to take in groove, avoid hurting sb.'s feelings.
As technical scheme further preferably, described folding shovel comprises main part and folding part, and main part is connected by loose-leaf with folding part, thus realizes folding of shovel body both sides.
As technical scheme further preferably, described dead lever and connecting rod, dead lever and long connecting rod, motion bar all adopts with short connecting rod and is threaded, as the form of screw thread projection and thread groove.
As technical scheme further preferably, the tail end of described short connecting rod offers thread groove, so also short connecting rod can be removed and combine with connecting rod.
Portable multi-function manioc harvester of the present invention is that material is made with stainless steel, has robust feature.Under the state do not used, folding shovel and cutter hub inwardly can be packed up by movable axis, and V-type latch connector also can tighten up.
beneficial effect of the present invention:
1, the portable multi-function manioc harvester in the present invention is fabricated structure, and the mode be threaded connection between every section connects.When carrying, each several part is screwed mutually into a single integrated structure, be easy to carry.During use, diverse in function, purposes is wide, can be used for pulling out potato, shovel soil, cutting stem etc.
2, the present invention is when pulling out cassava, only V-type latch connector and long connecting rod, short connecting rod need be screwed mutually, now forming a large V-shape, two people can pulling out potato, for pulling up the more difficult tapioca root pulled out simultaneously; During use, two people can on average exert oneself, and control cassava stem stalk is fractureed, and health does not need one-sided exerting oneself, and effectively reduces the labour intensity of operator, improves efficiency of crop.
3, as utilized lever principle to pull out potato time, stem stalk fracture by sawtooth, but still have part stem stalk be exposed at surface, the nipple of uncovered one end of dead lever sawtooth of V-type latch connector of the present invention can be screwed mutually with short connecting rod; During use, latch is stuck in cassava stem stalk bottommost, then two people respectively hold connecting rod one end, firmly upwards mention simultaneously, tapioca root can be pulled up, and solve the injury caused with hand-lifting cassava and the trouble of cutting the earth, shoveling soil with shovel.
4, when the present invention uses, can only connecting rod and short connecting rod need be screwed just can according to circumstances be used alone mutually and shovel or the Knife tool.As tapioca root breaks in soil, only need transfer movable axis, be, after a straight line, tightened by movable axis fixing by folding shovel and connecting rod, namely makes shovelman's tool and use, and may be used for cutting the earth, shoveling soil etc.As needs cut sowing stem time, only need transfer movable axis, be, after a straight line, tightened by movable axis fixing by cutter hub and connecting rod, namely does the Knife tool use, may be used for cutting sowing stem etc.As during for ease of carrying or not using this instrument, only need transfer movable axis, drawing in connecting rod by both be 0 degree, then tightens movable axis fixing.
5, the present invention take stainless steel as material, has robust feature.
Accompanying drawing explanation
Fig. 1 is the structural representation that folding shovel of the present invention is opened;
Fig. 2 is the structural representation that cutter hub of the present invention is opened;
Fig. 3 is the overall structure schematic diagram of closure state of the present invention;
Fig. 4 is the front view that folding shovel of the present invention launches;
Reference numeral: 1. folding shovel, 2. movable axis, 3. cutter hub, 4. connecting rod, 5. dead lever, 6. cutter hub groove, 7. motion bar, 8. short connecting rod, 9. long connecting rod, 10. loose-leaf, 11. main parts, 12. folding parts.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described, but not as limitation of the present invention.
Embodiment 1
A kind of portable multifunctional manioc harvester (as Suo Shi Fig. 1 ~ 3), it comprises folding shovel 1, cutter hub 3, connecting rod 4, V-type latch connector, short connecting rod 8, long connecting rod 9; Folding shovel 1, cutter hub 3 are connected to the both sides of connecting rod 4 front end by movable axis 2, connecting rod 4 is offered cutter hub groove 6, and the length of cutter hub groove 6, the degree of depth and cutter hub 3 match.Folding shovel 1 comprises main part 11 and folding part 12, and main part 11 is connected by loose-leaf 10 with folding part 12.V-type latch connector is made up of dead lever 5 and motion bar 7, and dead lever 5 is connected by movable axis 2 with motion bar 7, and dead lever 5 and motion bar 7 liang of inner side edges are zigzag; Dead lever 5 one end of V-type latch connector is connected with connecting rod 4, and one end is connected with long connecting rod 9 in addition; Motion bar 7 is connected with short connecting rod 8.
Dead lever 5 and connecting rod 4 in the present invention, dead lever 5 and long connecting rod 9, motion bar 7 all adopts with short connecting rod 8 and is threaded.The tail end of short connecting rod 8 offers thread groove, is convenient to short connecting rod 8 and removes and combine with connecting rod 4.The present invention adopts stainless steel to prepare.
operation principle: during cassava results, mutually assembled by each for portable multifunctional manioc harvester parts, by being connected with folding shovel 1, connecting rod 4 and the V-type latch connector of cutter hub 3 screw, V-type latch connector and long and short connecting rod 8,9 screw, and form integrative-structure, and be easy to carry results of going out.
When gathering in the crops cassava stem tuber, only V-type latch connector and long connecting rod 9, short connecting rod 8 need be screwed mutually, forming a large V-shape, two people can pull out potato simultaneously; During use, two people can on average exert oneself, and control cassava stem stalk is fractureed.
When pulling out potato as utilized lever principle, stem stalk fracture by sawtooth, but still have part stem stalk be exposed at surface, the nipple of uncovered one end of dead lever 5 sawtooth of V-type latch connector of the present invention can be screwed mutually with short connecting rod 8; During use, latch is stuck in cassava stem stalk bottommost, then two people respectively hold connecting rod one end, firmly upwards mention simultaneously, tapioca root can be pulled up.
According to circumstances being used alone and shoveling or the Knife tool, as tapioca root breaks in soil, only need transfer movable axis 2, is, after a straight line, tighten folding shovel 1 and connecting rod 4 fixing, namely make shovelman's tool and use, may be used for shoveling, shovel soil etc. by movable axis 2.As needs cut sowing stem time, only need transfer movable axis 2, by cutter hub 3 and connecting rod 4 in a straight line after, movable axis 2 is tightened fixing, namely makes the Knife tool and use, may be used for cutting sowing stem etc.As during for ease of carrying or not using this instrument, only need transfer movable axis 2, both be drawn in connecting rod 4 in 0 degree, then tighten movable axis 2 fixing.
Embodiment 2
A kind of portable multifunctional manioc harvester (as Suo Shi Fig. 1 ~ 3), it comprises folding shovel 1, cutter hub 3, connecting rod 4, V-type latch connector, short connecting rod 8, long connecting rod 9; Folding shovel 1, cutter hub 3 are connected to the both sides of connecting rod 4 front end by movable axis 2.Folding shovel 1 comprises main part 11 and folding part 12, and main part 11 is connected by loose-leaf 10 with folding part 12.V-type latch connector is made up of dead lever 5 and motion bar 7, and dead lever 5 is connected by movable axis 2 with motion bar 7, and dead lever 5 and motion bar 7 liang of inner side edges are zigzag; Dead lever 5 one end of V-type latch connector is connected with connecting rod 4, and one end is connected with long connecting rod 9 in addition; Motion bar 7 is connected with short connecting rod 8.
Dead lever 5 and connecting rod 4 in the present invention, dead lever 5 and long connecting rod 9, motion bar 7 all adopts with short connecting rod 8 and is threaded.The tail end of short connecting rod 8 offers thread groove, is convenient to short connecting rod 8 and removes and combine with connecting rod 4.The present invention adopts stainless steel to prepare.
Operation principle is with embodiment 1.
Claims (5)
1. a portable multifunctional manioc harvester, is characterized in that: it comprises folding shovel (1), cutter hub (3), connecting rod (4), V-type latch connector, short connecting rod (8), long connecting rod (9); Described folding shovel (1), cutter hub (3) are connected to the both sides of connecting rod (4) front end by movable axis (2); Described V-type latch connector is made up of dead lever (5) and motion bar (7), and described dead lever (5) is connected by movable axis (6) with motion bar (7), and dead lever (5) and motion bar (7) two inner side edge are zigzag; Dead lever (5) one end of V-type latch connector is connected with connecting rod (4), and one end is connected with long connecting rod (9) in addition; Motion bar (7) is connected with short connecting rod (8).
2. portable multifunctional manioc harvester according to claim 1, is characterized in that: described connecting rod (4) is offered cutter hub groove (6), and the length of cutter hub groove (6), the degree of depth and cutter hub (3) match.
3. portable multifunctional manioc harvester according to claim 1, is characterized in that: described folding shovel (1) comprises main part (11) and folding part (12), and main part (11) is connected by loose-leaf (10) with folding part (12).
4. portable multifunctional manioc harvester according to claim 1, it is characterized in that: described dead lever (5) and connecting rod (4), dead lever (5) and long connecting rod (9), motion bar (7) all adopts with short connecting rod (8) and is threaded.
5. portable multifunctional manioc harvester according to claim 1, is characterized in that: the tail end of described short connecting rod (8) offers thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108347.2A CN104704977B (en) | 2015-03-12 | 2015-03-12 | A kind of portable multifunctional manioc harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108347.2A CN104704977B (en) | 2015-03-12 | 2015-03-12 | A kind of portable multifunctional manioc harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104704977A true CN104704977A (en) | 2015-06-17 |
| CN104704977B CN104704977B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510108347.2A Expired - Fee Related CN104704977B (en) | 2015-03-12 | 2015-03-12 | A kind of portable multifunctional manioc harvester |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203340596U (en) * | 2013-06-27 | 2013-12-18 | 武鸣县农机化技术推广服务站 | Cassava combine harvester |
| CN203353136U (en) * | 2013-07-22 | 2013-12-25 | 贵州省亚热带作物研究所 | Portable cassava harvesting device |
| CN203691935U (en) * | 2013-12-26 | 2014-07-09 | 中国热带农业科学院广州实验站 | Double-rod cassava harvester |
| CN203748245U (en) * | 2014-03-18 | 2014-08-06 | 广西大学 | Vibrating digging pulling type cassava harvester |
| CN204518459U (en) * | 2015-03-12 | 2015-08-05 | 广西南亚热带农业科学研究所 | A kind of portable multifunctional manioc harvester |
-
2015
- 2015-03-12 CN CN201510108347.2A patent/CN104704977B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203340596U (en) * | 2013-06-27 | 2013-12-18 | 武鸣县农机化技术推广服务站 | Cassava combine harvester |
| CN203353136U (en) * | 2013-07-22 | 2013-12-25 | 贵州省亚热带作物研究所 | Portable cassava harvesting device |
| CN203691935U (en) * | 2013-12-26 | 2014-07-09 | 中国热带农业科学院广州实验站 | Double-rod cassava harvester |
| CN203748245U (en) * | 2014-03-18 | 2014-08-06 | 广西大学 | Vibrating digging pulling type cassava harvester |
| CN204518459U (en) * | 2015-03-12 | 2015-08-05 | 广西南亚热带农业科学研究所 | A kind of portable multifunctional manioc harvester |
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| Publication number | Publication date |
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| CN104704977B (en) | 2016-12-07 |
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Granted publication date: 20161207 Termination date: 20180312 |
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