CN202262252U - Root digging device applicable to cassava combine harvester - Google Patents
Root digging device applicable to cassava combine harvester Download PDFInfo
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- CN202262252U CN202262252U CN 201120381364 CN201120381364U CN202262252U CN 202262252 U CN202262252 U CN 202262252U CN 201120381364 CN201120381364 CN 201120381364 CN 201120381364 U CN201120381364 U CN 201120381364U CN 202262252 U CN202262252 U CN 202262252U
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- cassava
- piece root
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- root
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Abstract
The utility model discloses a root digging device applicable to a cassava combine harvester, which comprises a lifting tractive component (1), a pull bar (2) and a frame (3). The lifting tractive component (1) is hinged to a lower suspension perforated seat (33) at the front end of the frame (3), the pull bar (2) is hinged to an upper suspension perforated seat (31) of the frame (3), two struts (51) are vertically and downwardly arranged on two sides of the rear end of the frame (3) respectively, a lifting cutter plate (52) is arranged between the lower ends of the two struts (51), and a penetrating spike (54) is vertically arranged in the middle of the front edge of the lifting cutter plate (52). The root digging device is applicable to root digging of the cassava combine harvester. The penetrating spike at the front end of the lifting cutter plate assists the root digging device in penetrating. In addition, the root digging device is low in operating cost, high in efficiency, high in use reliability and low in root loss and damage.
Description
Technical field
The utility model relates to a kind of agricultural machinery that is used to excavate piece root under the crop field, specifically is a kind of piece root excavating gear that is applicable to the cassava combined harvester.
Background technology
Cassava results product mainly is underground piece root.At present, China overwhelming majority area is to lean on manual work basically, adopts hand or simply pulls out the operating type that the potato instrument pulls out and the dual-purpose hoe digs.Because tapioca root harvest yield is big, so the tapioca root results become the operation that labour intensity is maximum in the current cassava production process, appropriation of labour power is maximum.And manual work productivity ratio is low, and operating cost is high.In addition, because tapioca root is bigger, the distribution under the face of land is irregular again, and meat is crisp, so manual work can cause loss of piece root and damage, particularly operation in the bigger soil of viscosity, piece root loss and damage bigger.
In addition, also there are few some areas in China after manual work strikes off cane earlier, adopts animal power or on tractor, loads onto the colter that does not have plough mouldboard, and earlier with the stubble cleaner pine of piece root both sides, manual work is aided with and pulls out or dig again.This half artificial half animal power or half artificial semimechanized harvesting approach, its production efficiency is still low.
Mechanized harvest can not only be enhanced productivity; Reduce labor intensity, reduce production costs, the results quality is compared with the manual work results and is improved a lot; Its broken potato, hinder that though potato and broken skin rate change with soil regime and different, under identical conditions all well below manual work.But the research of China's tapioca root harvester tool at present only is in starting and experimental stage, does not have ripe type on the market.The potato harvester that in January, 2009, Guangxi Wuming County agricultural machinery office, Wuming County agricultural machinery popularization station, Guangxi, Guangxi agricultural machanization technology popularization master station adopted Zhengzhou Shanhe Machinery Manufacturing Co.,Ltd to produce improves has developed 4UM-1600 type tapioca root harvester; This machine is a power with Tianjin 804 type tractors; Fabric width 1.6 m; Working depth 30 cm once excavate two ridge piece roots.But huge soil and piece root separator cause the facility load heavy, and resistance is big, thereby productivity ratio is low, and operating cost is high, and its productivity ratio is 3 mu/h only, and the results cost reaches 60 yuan/mu.2008 the end of the year Institute of Farming Machinery under Chinese Academy of Agricultural Mechanization Sciences and the bright standing grain agricultural science and technology in Nanning Co., Ltd unite the Brazilian 4MU-2 type cassava harvester of introduction, it is made up of a V-arrangement blade that becomes 72 ° of angles, pole, termination, disk soil cutter, frame etc.The V-arrangement blade is installed on the pole, and pole is played fixed blade on the one hand, then is with V-arrangement blade sword separately on the other hand, all long 96 cm of its left and right sides sword, wide 10 cm.Before the operation; Need overhead to cut off the cassava cane more than 30 cm and walk clearly; During operation; In the middle of the V-arrangement blade and the termination and the disk soil cutter walking of front that are fixed on the pole between two row cassavas, be furrow, the left and right sides sword of V-arrangement blade passes through from the tapioca root bottom on left side and right side respectively along direction of advance, left and right sides sword is respectively gathered in the crops the ridge piece root in the potato ground.But, so left and right sides sword length is big, cause that facility loads is heavy, intensity is low, thereby operating cost is high, productivity ratio is low, adaptability is strong, the facility dependability is poor because of V-arrangement blade sword is respectively gathered in the crops a ridge piece root.This machine also is in the test improvement at present, not bigger progress.
The utility model content
For overcoming above-mentioned deficiency, the purpose of the utility model is to provide a kind of can be applicable to the cassava combined harvester and piece root digging operation cost is low, efficient is high, dependability good, the few piece root excavating gear of piece root loss damage.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: be applicable to the piece root excavating gear of cassava combined harvester, comprise frame, promote traction component and pull bar that the following suppending hole seat that promotes traction component and frame front end is hinged; Last suppending hole seat on said pull bar and the frame is hinged; The both sides, rear end of said frame are upright downwards respectively to be provided with support column, has been provided with the potato knife plate between the lower end of two support columns, plays the upright tooth that buries that is provided with in middle part, front of potato knife plate.
The lower end of said two support columns respectively is provided with depth control shoe.
The bottom surface of said depth control shoe becomes 7 with horizontal plane
0The angle.
Said potato knife plate becomes 28 °～33 ° angles with horizontal plane.
Said potato knife plate becomes 30 ° of angles with horizontal plane.
The beneficial effect of the utility model: during this machine operation, promoting traction component and pull bar and hang on the tractor traction after with the trifilar suspension mode and walk, all walks at furrow in the bottom of two support columns; The tractor driver descends piece root excavating gear through handling tractor lifting traction component gradually, and the tooth that buries is buried, and plays the potato knife plate subsequently and buries; Along with moving on of tractor, the front end of the tooth that buries is cut in the soil below the piece root, makes soil and piece root edge together become the knife plate knife face at 30 ° of angles to rise with horizontal plane; The relative motion of soil and piece root and knife face makes loosing soil; And soil is progressively separated with the piece root, during to the knife plate knife back, the piece root skids off between the support column of knife plate top with loose soil backward; The piece root is further separated with soil, after the operation the whole string of piece root is turned over to ground.The utility model can be applicable to the piece root digging operation of cassava combined harvester; Be provided with the tooth that buries owing to play potato knife plate front end; Help piece root excavating gear to bury, in addition, the utility model digging operation cost is low, efficient is high, dependability good, piece root loss damage is few.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further to specify.
Fig. 1 is the perspective view of the utility model.
Among the figure: 1, promote traction component; 11, lift arm; 12, connecting rod; 13, draw bar; 2, pull bar; 3, frame; 31, go up the suppending hole seat; 32, connect long slab; 33, following suppending hole seat; 34, preceding girder; 35, back girder; 4, coupling assembly; 41, bolt assembly; Gusset piece on 42; 43 second line of a couplet fishplate bars; 5, excavate assembly; 51, support column; 52, play the potato knife plate; 53, depth control shoe; 54, the tooth that buries.
Embodiment
As shown in Figure 1, the described piece root excavating gear that is applicable to the cassava combined harvester of the utility model includes the lifting traction component 1 that is hinged on the car body, is fixed on pull bar 2, frame 3, the coupling assembly 4 on the car body and excavates assembly 5.Said lifting traction component 1 is to be made up of lift arm 11, connecting rod 12, draw bar 13.One end and the car body of draw bar 13 are hinged, and the following suppending hole seat 33 of the other end and frame front end is hinged.Lift arm 11 links to each other with power set on the car body, and lift arm 11 is hinged with an end of connecting rod 12.Said connecting rod 12 is the expansion links that can carry out length adjustment, and the other end of connecting rod 12 is fixed on the middle part of the body of rod of draw bar 13.Said pull bar 2 is hinged with the last suppending hole seat 31 of frame 3, and said pull bar 2 is the expansion links that can carry out length adjustment.Said coupling assembly 4 is made up of bolt assembly 41, last gusset piece 42, second line of a couplet fishplate bar 43.Said excavation assembly 5 is located at the bottom of frame, and said excavation assembly 5 is to be made up of support column 51, potato knife plate 52, depth control shoe 53, the tooth 54 that buries.Wherein, support column 51 has two, the upright downwards respectively both sides, rear end that are located at frame 3, and the upper end of support column 51 and second line of a couplet fishplate bar 43 are weldingly connected, and are fastened on the bottom of frame 3 back girders 35 through coupling assembly 4.The lower end of two support columns 51 respectively is welded with two depth control shoes 53, and the bottom surface of said depth control shoe 53 becomes 7 with horizontal plane
0The angle.Said potato knife plate 52 is arranged between the lower end of two support columns 51, plays potato knife plate 52 and is weldingly connected with support column 51, and said potato knife plate becomes 28 °～33 ° angles with horizontal plane, be preferably 30 ° of angles, plays the upright tooth 54 that buries that is provided with in middle part, front of potato knife plate 52.
Operation principle: after overhead cut-out is also walked clearly more than 30 cm the cassava cane, utilize this device, can accomplish the digging operation of tapioca root.This device hangs on the tractor after with the trifilar suspension mode, and during operation, all walk at furrow in the bottom of two support columns; The tractor driver descends piece root excavating gear through handling tractor lifting traction component gradually, and the tooth that buries is buried, and plays the potato knife plate subsequently and buries; Along with moving on of tractor, the front end of the tooth that buries is cut in the soil below the piece root, makes soil and piece root edge together become the knife plate knife face at 30 ° of angles to rise with horizontal plane; The relative motion of soil and piece root and knife face makes loosing soil; And soil is progressively separated with the piece root, during to the knife plate knife back, the piece root skids off between the support column of knife plate top with loose soil backward; The piece root is further separated with soil, after the operation the whole string of piece root is turned over to ground.
In a word; The above-mentioned preferred implementation though the utility model has been given an example; But should explain; Though those skilled in the art can carry out various variations and remodeling,, otherwise all should be included in the protection domain of the utility model only if such variation and remodeling have departed from the scope of the utility model.
Claims (5)
1. piece root excavating gear that is applicable to the cassava combined harvester; Comprise and promote traction component (1), pull bar (2) and frame (3); It is hinged with the following suppending hole seat (33) of frame (3) front end to promote traction component (1); Said pull bar (2) is hinged with the last suppending hole seat (31) on the frame (3); It is characterized in that: the both sides, rear end of said frame (3) are upright downwards respectively to be provided with support column (51), has been provided with potato knife plate (52) between the lower end of two support columns (51), plays the upright tooth that buries (54) that is provided with in middle part, front of potato knife plate (52).
2. a kind of piece root excavating gear that is applicable to the cassava combined harvester according to claim 1, it is characterized in that: the lower end of said two support columns (51) respectively is provided with depth control shoe (53).
3. a kind of piece root excavating gear that is applicable to the cassava combined harvester according to claim 2, it is characterized in that: the bottom surface of said depth control shoe (53) becomes 7 with horizontal plane
0The angle.
4. according to claim 1 or 2 or 3 described a kind of piece root excavating gears that are applicable to the cassava combined harvester, it is characterized in that: said potato knife plate (52) becomes 28 °～33 ° angles with horizontal plane.
5. a kind of piece root excavating gear that is applicable to the cassava combined harvester according to claim 4, it is characterized in that: said potato knife plate (52) becomes 30 ° of angles with horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120381364 CN202262252U (en) | 2011-10-10 | 2011-10-10 | Root digging device applicable to cassava combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120381364 CN202262252U (en) | 2011-10-10 | 2011-10-10 | Root digging device applicable to cassava combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202262252U true CN202262252U (en) | 2012-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120381364 Expired - Fee Related CN202262252U (en) | 2011-10-10 | 2011-10-10 | Root digging device applicable to cassava combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202262252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782708A (en) * | 2014-03-03 | 2014-05-14 | 广西大学 | Vibration digging and pulling cassava harvester |
| CN111165151A (en) * | 2019-12-27 | 2020-05-19 | 南通职业大学 | Method and device for harvesting root crops |
-
2011
- 2011-10-10 CN CN 201120381364 patent/CN202262252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782708A (en) * | 2014-03-03 | 2014-05-14 | 广西大学 | Vibration digging and pulling cassava harvester |
| CN111165151A (en) * | 2019-12-27 | 2020-05-19 | 南通职业大学 | Method and device for harvesting root crops |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20131010 |