CN105165221A - Furrowing harvester for Chinese yams - Google Patents
Furrowing harvester for Chinese yams Download PDFInfo
- Publication number
- CN105165221A CN105165221A CN201510406977.8A CN201510406977A CN105165221A CN 105165221 A CN105165221 A CN 105165221A CN 201510406977 A CN201510406977 A CN 201510406977A CN 105165221 A CN105165221 A CN 105165221A
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- sprocket
- working arm
- chain
- support link
- decelerator
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- 235000004879 dioscorea Nutrition 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 235000002722 Dioscorea batatas Nutrition 0.000 claims description 20
- 235000006536 Dioscorea esculenta Nutrition 0.000 claims description 20
- 240000001811 Dioscorea oppositifolia Species 0.000 claims description 20
- 235000003416 Dioscorea oppositifolia Nutrition 0.000 claims description 20
- 238000005266 casting Methods 0.000 claims description 13
- 239000002689 soil Substances 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 abstract 5
- 238000003306 harvesting Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Harvesting Machines For Root Crops (AREA)
Abstract
本发明属于农业机械技术领域，具体公开了一种山药开沟收获机，包括动力传输装置、开沟装置和升降装置，动力传输装置包括减速器和与减速器连接的联轴器，减速器通过传动轴连接开沟装置；开沟装置包括一对平行设置在减速器两侧的链条，链条上均匀固接有圆弧开沟刀片，链条绕过主动链轮和从动链轮，主动链轮与减速器相连链条中设有工作臂，工作臂的一端连接从动链轮，另一端与升降装置连接；工作臂上连接有与链条配合的张紧链轮和螺旋排土张紧链轮，螺旋排土张紧链轮上设有螺旋排土器；升降装置包括液压缸，液压缸上连接有支架，支架与工作臂相接。本发明结构合理、工作效率高且成本低。
The invention belongs to the technical field of agricultural machinery and specifically discloses a yam ditching harvester, which includes a power transmission device, a ditching device and a lifting device. The power transmission device includes a reducer and a coupling connected with the reducer. The reducer passes through The drive shaft is connected to the ditching device; the ditching device includes a pair of chains arranged in parallel on both sides of the reducer, and circular arc ditching blades are uniformly fixed on the chains, and the chain bypasses the driving sprocket and the driven sprocket, and the driving sprocket There is a working arm in the chain connected with the reducer, one end of the working arm is connected to the driven sprocket, and the other end is connected to the lifting device; the working arm is connected with a tensioning sprocket and a spiral soil tensioning sprocket that cooperate with the chain. A spiral earthmover is arranged on the tensioning sprocket of the spiral soil discharge; the lifting device includes a hydraulic cylinder connected with a bracket connected to the working arm. The invention has reasonable structure, high working efficiency and low cost.
Description
Technical field
The invention belongs to agricultural machinery technological field, relate to a kind of reaping machine, particularly a kind of Chinese yam trench digging reaping machine.
Background technology
Chinese yam is a kind of tuberous plant with high nutritive value, its preciousness contained medicinal, practical value, the development of Chinese yam is to raising China economic level, effective solution China agriculture, rural areas and farmers problem, carry forward vigorously rural area plantation industrialization, technicalization, specialized, have great significance, conventionally carry out the results of Chinese yam, mainly still to adopt artificial mode, although also have some to carry out the new design of Chinese yam harvesting by mechanical force now, but because Chinese yam is buried in soil, its concrete growing way and length are also not easily grasped, again due to the tender and lovely characteristic of Chinese yam self, slightly touch and just easily cause Chinese yam to fracture or damage, the quality of Chinese yam can be had a strong impact on, up to the present still do not have one can either by mechanical force, can guarantee that again quality carries out the design of Chinese yam harvesting, and adopt the artificial spade that uses to excavate, every day also can only dig about 30 meters, and the problem of spoilage also can not be protected, adopt the labour intensity of manual type large undoubtedly, production efficiency is low.
Summary of the invention
The object of this invention is to provide a kind of rational in infrastructure, operating efficiency is high and the Chinese yam that cost is low trench digging reaping machine.
For achieving the above object, the present invention is by the following technical solutions: a kind of Chinese yam trench digging reaping machine, comprise power transmission, ditching device and elevator, the shaft coupling that power transmission comprises decelerator and is connected with decelerator, decelerator connects ditching device by power transmission shaft; Ditching device comprises the pair of parallel chain being arranged on decelerator both sides, chain is evenly connected with circular arc furrow-opening cutter blade, chain walks around drive sprocket and driven sprocket, drive sprocket is connected with decelerator in chain and is provided with working arm, one end of working arm connects driven sprocket, and the other end is connected with elevator; Working arm is connected with and the tightener sprocket of chain interoperation and spiral casting tightener sprocket, spiral casting tightener sprocket is provided with spiral dumper; Elevator comprises hydraulic cylinder, and hydraulic cylinder is connected with support, and support connects with working arm.
Further, working arm comprises front support link and rear support link, front support link is connected by leading screw with rear support link, rear support link tail end is connected with driven sprocket, front support link is fixed on support, and tightener sprocket and spiral casting tightener sprocket are connected on front support link.
Further, circular arc furrow-opening cutter blade comprises cambered blade, is provided with blade fixed head bottom cambered blade.
Further, working arm is a pair, and its front support link and rear support link are rectangular tube.
Further, be provided with fixed head outside hydraulic cylinder, support is hinged on fixed head.
Compared with prior art, beneficial effect of the present invention is as follows: ditching device comprises the pair of parallel chain being arranged on decelerator both sides, and chain is evenly connected with circular arc furrow-opening cutter blade, ditches evenly and single-double can be selected to ditch; Drive sprocket is connected with decelerator in chain and is provided with working arm, one end of working arm connects driven sprocket, the other end is connected with elevator, working arm comprises front support link and rear support link, front support link is connected by leading screw with rear support link, working arm to be made up of with rear support link front support link and to be connected by leading screw, and the adjustment by leading screw solves chain and uses the degree of tightness problem of wearing and tearing and causing; Working arm is connected with and the tightener sprocket of chain interoperation and spiral casting tightener sprocket, by chain tension, can increases work efficiency, avoid energy waste; Elevator comprises hydraulic cylinder, and hydraulic cylinder is connected with support, and support connects with working arm, is realized the interlock of support and working arm by hydraulic cylinder, and then realizes the adjustment of chain position, rational in infrastructure, easy to operate; Circular arc furrow-opening cutter blade comprises cambered blade, is provided with blade fixed head bottom cambered blade, and cambered blade is conducive to trench digging, and bottom arranges blade fixed head and can conveniently fix with chain; Spiral casting tightener sprocket is provided with spiral dumper, and the soil that circular arc furrow-opening cutter blade digs out can be discharged to both sides by dumper, strengthens the continuity of producing, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of circular arc furrow-opening cutter blade.
Embodiment
A kind of Chinese yam trench digging reaping machine, as shown in Figure 1, comprise power transmission, ditching device and elevator, the shaft coupling 1 that power transmission comprises decelerator 2 and is connected with decelerator 2, shaft coupling 1 is connected on the power take-off of the pulling equipments such as tractor, decelerator 2 connects ditching device by power transmission shaft, decelerator 2 belongs to one-level Bevel Gear Transmission, because between two drive sprockets 16, span is larger, larger moment of flexure and moment of torsion need be born, therefore simply-support transmission arrangments in the middle of adopting, can well realize trench work; Ditching device comprises the pair of parallel chain 10 being arranged on decelerator 2 both sides, chain 10 is evenly connected with circular arc furrow-opening cutter blade 11, chain 10 walks around drive sprocket 16 and driven sprocket 9, drive sprocket 16 is connected with decelerator 2, working arm is provided with in chain 10, one end of working arm connects driven sprocket 9, and the other end is connected with elevator; Working arm is connected with the tightener sprocket 14 and spiral casting tightener sprocket 7 that coordinate with chain 10, spiral casting tightener sprocket 7 is provided with spiral dumper 6; Elevator comprises hydraulic cylinder 3, hydraulic cylinder 3 is connected with support 5, and support 5 connects with working arm.Working arm comprises front support link 13 and rear support link 12, front support link 13 and rear support link 12 junction are provided with trench digging bracing frame adjusting seat 9, trench digging bracing frame adjusting seat 9 is provided with leading screw 8, adjusting elasticity is rotated by leading screw 8, rear support link 12 tail end is connected with driven sprocket 9, front support link 13 is fixed on support 5, and tightener sprocket 14 and spiral casting tightener sprocket 7 are connected on front support link 13.Circular arc furrow-opening cutter blade 11 comprises cambered blade, is provided with blade fixed head 17 bottom cambered blade, and circular arc furrow-opening cutter blade 11 is fixed on chain 10 by blade fixed head 17.Working arm is a pair, and its front support link 13 and rear support link 12 are rectangular tube.Be provided with fixed head 4 outside hydraulic cylinder 3, support 5 is hinged on fixed head 4, and after hydraulic cylinder 3 starts, support 5 is rotatable and then drive chain 10, makes chain 10 front position move down to increase ditching depth.
During work, shaft coupling 1 is connected on the power take-off of the pulling equipments such as tractor, ditching device is sent power to by shaft coupling 1, decelerator 2 works, send power to drive sprocket 16, drive sprocket 16 drives chain 10 to rotate, circular arc furrow-opening cutter blade 11 uniform welding is on chain 10, working arm is arranged in chain 10, wherein front support link is provided with tightener sprocket 14 and spiral casting tightener sprocket 7, by chain 10 tensioning, front support link 13 and rear support link 12 junction are provided with trench digging bracing frame adjusting seat 9, trench digging bracing frame adjusting seat 9 is provided with leading screw 8 and weares and teares the degree of tightness caused to solve chain 10, primer fluid cylinder pressure 3 is to adjust the horizontal level of chain 10 front end, and then control ditching depth, in trench digging process, circular arc furrow-opening cutter blade 11 can avoid Chinese yam to cut off, chain 10 drives spiral casting tightener sprocket 7 to rotate when rotating, and then drive spiral dumper 6 to rotate, the soil that circular arc furrow-opening cutter blade 11 digs out is cleared up chain 10 both sides, ensure the continuous of work, decelerator 2 can be utilized to select single file to ditch or duplicate rows trench digging, duplicate rows trench digging line-spacing is 500-1000mm, is adjusted the line-spacing of duplicate rows trench digging by the position adjusting drive sprocket 16 and front support link 13 simultaneously.
Claims (5)
1. a Chinese yam trench digging reaping machine, comprise power transmission, ditching device and elevator, it is characterized in that: the shaft coupling that described power transmission comprises decelerator and is connected with decelerator, decelerator connects ditching device by power transmission shaft; Described ditching device comprises the pair of parallel chain being arranged on decelerator both sides, chain is evenly connected with circular arc furrow-opening cutter blade, chain walks around drive sprocket and driven sprocket, drive sprocket is connected with decelerator in chain and is provided with working arm, one end of working arm connects driven sprocket, and the other end is connected with elevator; Described working arm is connected with and the tightener sprocket of chain interoperation and spiral casting tightener sprocket, described spiral casting tightener sprocket is provided with spiral dumper; Described elevator comprises hydraulic cylinder, and hydraulic cylinder is connected with support, and support connects with working arm.
2. Chinese yam trench digging reaping machine as claimed in claim 1, it is characterized in that: described working arm comprises front support link and rear support link, front support link is connected by leading screw with rear support link, rear support link tail end is connected with driven sprocket, front support link is fixed on support, and tightener sprocket and spiral casting tightener sprocket are connected on front support link.
3. Chinese yam trench digging reaping machine as claimed in claim 1 or 2, is characterized in that: described circular arc furrow-opening cutter blade comprises cambered blade, is provided with blade fixed head bottom cambered blade.
4. Chinese yam trench digging reaping machine as claimed in claim 3, it is characterized in that: described working arm is a pair, its front support link and rear support link are rectangular tube.
5. Chinese yam trench digging reaping machine as claimed in claim 4, it is characterized in that: be provided with fixed head outside described hydraulic cylinder, described support is hinged on fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406977.8A CN105165221B (en) | 2015-07-13 | 2015-07-13 | A kind of Chinese yam trench digging cropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406977.8A CN105165221B (en) | 2015-07-13 | 2015-07-13 | A kind of Chinese yam trench digging cropper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105165221A true CN105165221A (en) | 2015-12-23 |
| CN105165221B CN105165221B (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510406977.8A Expired - Fee Related CN105165221B (en) | 2015-07-13 | 2015-07-13 | A kind of Chinese yam trench digging cropper |
Country Status (1)
| Country | Link |
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| CN (1) | CN105165221B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874930A (en) * | 2016-04-29 | 2016-08-24 | 保定中森机械制造有限公司 | Chained ditching loosener |
| CN107646245A (en) * | 2017-11-09 | 2018-02-02 | 西北农林科技大学 | A kind of orchard barnyard manure curve trenching fertilizing method and fertilizer applicator |
| CN112514627A (en) * | 2020-12-17 | 2021-03-19 | 辛顺 | Yam harvester |
| CN116806524A (en) * | 2023-08-07 | 2023-09-29 | 聊城大学 | A kind of burdock seedling harvesting machine and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014220A (en) * | 1998-07-02 | 2000-01-18 | Tomabechi Giken Kogyo:Kk | Harvest of yam and device therefor |
| CN201700152U (en) * | 2010-06-18 | 2011-01-12 | 杨雷 | Chinese yam plant harvest all-in-one machine |
| CN202232147U (en) * | 2011-09-06 | 2012-05-30 | 王旭 | Chinese yam harvester |
| CN202551677U (en) * | 2012-04-18 | 2012-11-28 | 倪凡喜 | Chinese yam harvester |
| JP2014212786A (en) * | 2013-04-23 | 2014-11-17 | 株式会社苫米地技研工業 | Chinese yam harvester connected to tractor |
| CN203985331U (en) * | 2014-08-25 | 2014-12-10 | 张武成 | Chain-type frozen soil tree mover |
| CN204762128U (en) * | 2015-07-13 | 2015-11-18 | 河南农业大学 | Chinese yam ditching harvester |
-
2015
- 2015-07-13 CN CN201510406977.8A patent/CN105165221B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014220A (en) * | 1998-07-02 | 2000-01-18 | Tomabechi Giken Kogyo:Kk | Harvest of yam and device therefor |
| CN201700152U (en) * | 2010-06-18 | 2011-01-12 | 杨雷 | Chinese yam plant harvest all-in-one machine |
| CN202232147U (en) * | 2011-09-06 | 2012-05-30 | 王旭 | Chinese yam harvester |
| CN202551677U (en) * | 2012-04-18 | 2012-11-28 | 倪凡喜 | Chinese yam harvester |
| JP2014212786A (en) * | 2013-04-23 | 2014-11-17 | 株式会社苫米地技研工業 | Chinese yam harvester connected to tractor |
| CN203985331U (en) * | 2014-08-25 | 2014-12-10 | 张武成 | Chain-type frozen soil tree mover |
| CN204762128U (en) * | 2015-07-13 | 2015-11-18 | 河南农业大学 | Chinese yam ditching harvester |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874930A (en) * | 2016-04-29 | 2016-08-24 | 保定中森机械制造有限公司 | Chained ditching loosener |
| CN105874930B (en) * | 2016-04-29 | 2018-01-19 | 保定中森机械制造有限公司 | A kind of chain type trench digging loosenning tiller |
| CN107646245A (en) * | 2017-11-09 | 2018-02-02 | 西北农林科技大学 | A kind of orchard barnyard manure curve trenching fertilizing method and fertilizer applicator |
| CN107646245B (en) * | 2017-11-09 | 2023-10-03 | 西北农林科技大学 | Orchard manure curve ditching fertilizer distributor |
| CN112514627A (en) * | 2020-12-17 | 2021-03-19 | 辛顺 | Yam harvester |
| CN116806524A (en) * | 2023-08-07 | 2023-09-29 | 聊城大学 | A kind of burdock seedling harvesting machine and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105165221B (en) | 2017-12-01 |
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| CF01 | Termination of patent right due to non-payment of annual fee |