CN203353137U - Harvester for tuberous crops - Google Patents
Harvester for tuberous crops Download PDFInfo
- Publication number
- CN203353137U CN203353137U CN 201320334603 CN201320334603U CN203353137U CN 203353137 U CN203353137 U CN 203353137U CN 201320334603 CN201320334603 CN 201320334603 CN 201320334603 U CN201320334603 U CN 201320334603U CN 203353137 U CN203353137 U CN 203353137U
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- China
- Prior art keywords
- shear
- frame
- knife
- gearbox
- crop harvester
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Abstract
The utility model discloses a harvester for tuberous crops. The harvester comprises a machine frame. The machine frame is provided with a gearbox, a shovel blade inclined towards the ground is fixedly connected to the lower portion of the front end of the machine frame, and soil flow distribution holes are formed in the two sides of the front end of the machine frame. Shearing devices connected to the machine frame and connected with the gearbox in a power mode are respectively arranged above the two sides of the shovel blade. A shearing shaft connected with the gearbox in a power mode is installed in the front of the machine frame and provided with a shearing mechanism capable of shearing seedling vines. The harvester has the advantages of being simple in structure and small in walking resistance, and can not be stuck.
Description
Technical field
The utility model relates to a kind of machinery of gathering in the crops tuber crops.
Background technology
Existing tuber crop harvester, as the applicant is 200820023793.9 in the patent No., name is called in the Chinese patent document of " a kind of improved picker for tuber crops " and discloses a kind of machinery of gathering in the crops tuber crops, the applicant is 201020679961.7 in the patent No., name is called a kind of tuber crop harvester and also discloses a kind of machinery of gathering in the crops tuber crops, the improved picker for tuber crops of the first has solved the shunting of this soil and harvesting crops, avoid soil transmitting bulk deposition on separator, also improved accordingly production efficiency; The second tuber crop harvester has solved and climing usually interweaving of adjacent ridge field crops seedling has easily caused the difficult problem of advancing, but when results, tuber crops seedling on same furrow is climing easily mixed on the transmission separator of this reaping machine, the one, easily cause card machine, cause besides difficulty in walking, increased the resistance that reaping machine advances, but also can stuck reaping machine.
Summary of the invention
The technical problems to be solved in the utility model is for above-mentioned defect, and a kind of climing tuber crop harvester of cleaning crop seedling of shearing is provided.
For solving the problems of the technologies described above, the utility model provides a kind of tuber crop harvester of following structure, it comprises frame, gearbox is housed on frame, frame front end bottom is connected with the perching knife on oblique ground, frame front end both sides are provided with the soil tap hole, top, described perching knife both sides is respectively equipped with and is connected on frame and the shear be connected with gearbox power, its design feature is: the shear axis be connected with gearbox power is equipped with in the front portion of frame, is equipped with on shear axis and can shreds the climing cutting mechanism of seedling.
Described cutting mechanism comprises that power is connected to the shearing tool rest on shear axis and is connected to the shear knife of shearing on tool rest.
It is a plurality of and along the setting of shear axis axially spaced-apart that described shearing tool rest arranges, and shears on tool rest the installation shaft consistent with the shear axis axial direction is housed, and described shear knife has the shear blade that handle of a knife on the installation shaft of being sleeved on and outer incline stretch out.
The diameter of bore of the handle of a knife of described shear knife is greater than the diameter of installation shaft, and at least two installation shaft that are periphery along shear axis are housed on same shearing tool rest, on same installation shaft, two shear knives that the shear blade incline direction is contrary is installed.
The front end of described shear knife is triangular shape and has the shear blade of two indentations.
Described shear axis is arranged on frame by bearing block, and frame is provided with on the slotted hole that slides up and down for bearing block and frame and is bolted with the bolt that the restrictive axes bearing is slided.
Described shear axis is connected by sprocket wheel, chain drive with the power take-off of gearbox, and tightener sprocket is housed on frame.
The reaping machine of said structure, on the basis of existing technology, by cutting mechanism is set, advancing just can be by the climing shear treatment of the seedling on ridge to be gathered in the crops, can not cause the climing transmission separator that gathers or be wound around reaping machine on reaping machine of seedling, thus made the utlity model has simple in structure, walking resistance is little and advantageous effect that can card machine.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
The vertical view that Fig. 2 is Fig. 1;
Fig. 3 is that cutting mechanism is arranged on the structural representation on shear axis;
Fig. 4 is that shear knife is arranged on the structural representation of shearing on tool rest.
Embodiment
Tuber crop harvester as depicted in figs. 1 and 2, it comprises by left and right wallboard 1 and connects the frame that the crossbeam 2 on left and right sidesing wall plate 1 forms, the front end of frame is provided with hanger bracket 3, hanger bracket 3 is for being connected with agricultural machinery such as tractors, frame rear end is provided with gearbox 4, the rear end of left and right sidesing wall plate 1 is provided with the final drive shaft 5 be connected with gearbox 4 power, and final drive shaft 5 is connected with the output shaft of gearbox 4 by the drive sprocket chain, and the power shaft of gearbox 4 is connected with the power take-off of tractor.The front end of left and right sidesing wall plate 1 is provided with driven voller 6, 6 of final drive shaft 5 and driven vollers are provided with the transmission separator, described transmission separator comprises two sprocket wheels 10 that are arranged on final drive shaft 5, the be placed in inboard of left and right sidesing wall plate 1 of two sprocket wheels 10, the relative outside of two sprocket wheels 10 is provided with the belt for scraper chain 11 around power transmission shaft 5 and driven voller 6, be coated with the mast 12 corresponding with the groove location on sprocket wheel 10 on two belt for scraper chain 11, belt for scraper chain 11 is similar to the one-sided carrier bar of chain, the adjacent carrier bar of two belt for scraper chain 11 by separately and mast 12 cross-under that be arranged in parallel together, form the fence band of a sealing, sprocket wheel 10 is stirred mast 12 and is driven the fence band to rotate, the inboard of left and right sidesing wall plate 1 respectively is provided with the jumping wheel 9 that drives the fence band to beat, jump wheel 9 and can make fence band periodic bob in rotation process.The left and right sidesing wall plate 1 of frame respectively is provided with a gauge wheel 7 near the outside at middle part, and the leading section of left and right sidesing wall plate 1 respectively is provided with soil tap hole 8.Front bottom between left and right sidesing wall plate is provided with the perching knife 13 on oblique ground, the oblique transmission separator of the afterbody of perching knife 13.The top of the middle inside of left and right sidesing wall plate 1, transmission separator is provided with the arc baffle plate 14 extended back.
As depicted in figs. 1 and 2, the shear axis 27 be connected with gearbox 4 power is equipped with in the front portion of frame, be equipped with on shear axis 27 and can shred the climing cutting mechanism of seedling, this power connects the following structure of employing to be realized: shear axis 27 passes through sprocket wheel with the power take-off of gearbox 4, chain drive connects, tightener sprocket 32 is housed on frame, shear axis 27 is arranged on frame by bearing block, frame is provided with on the slotted hole that slides up and down for bearing block and frame and is bolted with the bolt 31 that the restrictive axes bearing is slided, the height that benefit that slotted hole slides up and down for bearing block is to adjust shear axis 27 is set, thereby can make cutting mechanism effectively clip to the branches and tendrils of ridge field crops to be gathered in the crops.
As shown in Figure 2, Figure 3 and Figure 4, described cutting mechanism comprises that power is connected to the shearing tool rest 28 on shear axis 27 and is connected to the shear knife 29 of shearing on tool rest 28, shearing tool rest 28 arranges a plurality of and along shear axis 27 axially spaced-apart settings, shear on tool rest 28 installation shaft 30 consistent with shear axis 27 axial directions is housed, described shear knife 29 has the shear blade that handle of a knife on installation shaft of being sleeved on 30 and outer incline stretch out.The diameter of bore of the handle of a knife of shear knife is greater than the diameter of installation shaft 30, and at least two installation shaft 30 that are periphery along shear axis 27 are housed on same shearing tool rest 28, on same installation shaft 30, two shear knives that the shear blade incline direction is contrary is installed.The front end of shear knife 29 is triangular shape and has the shear blade of two indentations.The structure setting of above-mentioned shear knife and arrangement can make complicated and confused shearing more thorough, and shear effect is better, effectively avoid branches and tendrils to be wound around.
The above is specific constructive form of the present utility model; the utility model is not restricted to the described embodiments; the art personnel, the equivalent variations based on concrete structure on the utility model and parts are replaced all in protection domain of the present utility model.
Claims (7)
1. a tuber crop harvester, comprise frame, gearbox (4) is housed on frame, frame front end bottom is connected with the perching knife (13) on oblique ground, frame front end both sides are provided with soil tap hole (8), top, described perching knife (13) both sides is respectively equipped with and is connected on frame and the shear be connected with gearbox (4) power, and it is characterized in that: the shear axis (27) be connected with gearbox (4) power is equipped with in the front portion of frame, on shear axis (27), is equipped with and can shreds the climing cutting mechanism of seedling.
2. tuber crop harvester according to claim 1 is characterized in that: described cutting mechanism comprises that power is connected to the shearing tool rest (28) on shear axis (27) and is connected to the shear knife (29) of shearing on tool rest (28).
3. tuber crop harvester according to claim 2, it is characterized in that: described shearing tool rest (28) arranges a plurality of and along shear axis (27) axially spaced-apart setting, shear on tool rest (28) installation shaft (30) consistent with shear axis (27) axial direction is housed, described shear knife (29) has the shear blade that handle of a knife on installation shaft of being sleeved on (30) and outer incline stretch out.
4. tuber crop harvester according to claim 3, it is characterized in that: the diameter of bore of the handle of a knife of described shear knife is greater than the diameter of installation shaft (30), at least two installation shaft (30) that are periphery along shear axis (27) are housed on same shearing tool rest (28), two shear knives that the shear blade incline direction is contrary are installed on same installation shaft (30).
5. tuber crop harvester according to claim 4, it is characterized in that: the front end of described shear knife (29) is triangular shape and has the shear blade of two indentations.
6. according to the described tuber crop harvester of arbitrary claim in claim 1 to 5, it is characterized in that: described shear axis (27) is arranged on frame by bearing block, and frame is provided with on the slotted hole that slides up and down for bearing block and frame and is bolted with the bolt (31) that the restrictive axes bearing is slided.
7. tuber crop harvester according to claim 6, it is characterized in that: described shear axis (27) is connected by sprocket wheel, chain drive with the power take-off of gearbox (4), and tightener sprocket (32) is housed on frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320334603 CN203353137U (en) | 2013-06-10 | 2013-06-10 | Harvester for tuberous crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320334603 CN203353137U (en) | 2013-06-10 | 2013-06-10 | Harvester for tuberous crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203353137U true CN203353137U (en) | 2013-12-25 |
Family
ID=49800987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320334603 Expired - Lifetime CN203353137U (en) | 2013-06-10 | 2013-06-10 | Harvester for tuberous crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203353137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111386835A (en) * | 2020-04-27 | 2020-07-10 | 湖北科技学院 | Potato vine shearing mechanism on sweet potato harvester |
-
2013
- 2013-06-10 CN CN 201320334603 patent/CN203353137U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111386835A (en) * | 2020-04-27 | 2020-07-10 | 湖北科技学院 | Potato vine shearing mechanism on sweet potato harvester |
| CN111386835B (en) * | 2020-04-27 | 2023-12-15 | 湖北科技学院 | Potato vine shearing mechanism on sweet potato harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |