CN211240841U - Can collect formula miniwatt potato harvester - Google Patents
Can collect formula miniwatt potato harvester Download PDFInfo
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- CN211240841U CN211240841U CN201921974559.9U CN201921974559U CN211240841U CN 211240841 U CN211240841 U CN 211240841U CN 201921974559 U CN201921974559 U CN 201921974559U CN 211240841 U CN211240841 U CN 211240841U
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Abstract
The utility model discloses a collectable low-power potato harvester, which comprises a frame, wheels, an excavating mechanism, a collecting box, a soil shaking and transporting mechanism, a connecting mechanism and a transmission mechanism; the transmission mechanism is connected with the power output end of the tractor; wherein the digging mechanism includes a mounting crossbar and a plurality of digging teeth uniformly arranged on the mounting crossbar; each of said digging teeth extending obliquely downwardly; the lower end of the digging tooth is provided with a fixed cross bar parallel to the axis of the mounting cross bar; the fixed cross bar is fixedly connected with each digging tooth through a supporting rod; the soil shaking and conveying mechanism comprises a driving roller, a driven roller and a soil shaking and conveying belt; the driving roller is positioned above the collecting box and is connected with the transmission mechanism; the driven roller is located below the digging tooth. The harvester has the advantages of simple structure, small size, convenient movement and simple operation process, can be suitable for rural small-scale plots, and effectively replaces the labor force of farmers.
Description
Technical Field
The utility model relates to the field of agricultural machinery, concretely relates to can collect formula miniwatt potato harvester.
Background
The potatoes have rich nutritive value and strong adaptability to the environment, are popular with Chinese people, are the fourth crop in China with continuous expansion of planting area, and play an important role in solving the problem of farmer satiety in the past. At present, the potato planting and cultivating area and the total yield of China are gradually increased, and in the 21 st century, the potato planting area of China is the second place in the world. Moreover, the average single acre yield is also increasing, but the increase is small. Because the labor cost of people is increased at present, a lot of rural labor force rushes to the city, which leads to the shortage of labor force in rural areas; in addition, rural lands are barren, frequently have natural disasters and biological disasters, the planting scale is small, and in addition, the rural lands are mostly mountain lands, the mechanization degree is not easy to popularize, so that the potato planting and harvesting are still cultivated by an original artificial method, and the working efficiency is low. Therefore, a potato harvester which can be used for small-scale plots in rural villages and can be matched with the existing small tractor in rural villages is needed in the market.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that above-mentioned exists, provide a can collect formula miniwatt potato harvester, this harvester simple structure, the size is less, and it is convenient to remove, and operation process is simple moreover, can be applicable to rural small-scale landmass, replaces peasant's labour effectively.
The purpose of the utility model is realized through the following technical scheme:
a collectable low-power potato harvester comprises a frame, wheels arranged at the bottom of the frame, an excavating mechanism arranged at the front end of the frame, a collecting box arranged at the rear end of the frame and used for collecting potatoes, a soil shaking and transporting mechanism arranged between the excavating mechanism and the collecting box, a connecting mechanism arranged at the front end of the frame and used for being detachably connected to a tractor, and a transmission mechanism used for transmitting power to drive the soil shaking and transporting mechanism to rotate; the transmission mechanism is connected with the power output end of the tractor; wherein the content of the first and second substances,
the excavating mechanism comprises a mounting cross rod connected between two sides of the frame and a plurality of excavating teeth uniformly arranged on the mounting cross rod; each of said digging teeth extending obliquely downwardly; the lower end of the excavating tooth is provided with a fixed cross rod parallel to the axis of the mounting cross rod, and two ends of the fixed cross rod are fixedly connected to two sides of the frame; the fixed cross bar is fixedly connected with each digging tooth through a supporting rod;
the soil shaking and conveying mechanism comprises a driving roller and a driven roller which are arranged between two sides of the frame and a soil shaking and conveying belt arranged between the driving roller and the driven roller; the driving roller is positioned above the collecting box and is connected with the transmission mechanism; the driven roller is located below the digging tooth.
The collectable low-power potato harvester has the working principle that:
when the harvester is in work, the connecting mechanism of the harvester is connected with a tractor, the transmission mechanism is connected with the power output end of the tractor, and the driving roller rotates under the driving of the transmission mechanism to drive the soil shaking conveying belt to rotate along the driving roller and the driven roller; then, under the traction of a tractor, the harvester advances, at the moment, the digging teeth are inserted into the soil, the harvester digs the soil and the potatoes in the soil while advancing, then the soil and the potatoes are conveyed upwards along the slope of the digging teeth, part of the soil falls into the soil from gaps between the digging teeth, the potatoes and the rest of soil are conveyed to a soil shaking conveying belt, the potatoes are separated from the rest of soil under the conveying of the soil shaking conveying belt, the rest of soil falls into the soil from the soil shaking conveying belt, the potatoes are conveyed upwards under the action of the soil shaking conveying belt until the potatoes are conveyed to the tail end of the soil shaking conveying belt, and finally fall into a collecting box, and the harvesting of the potatoes is completed.
The utility model discloses a preferred scheme, wherein, tremble native transport mechanism still including setting up respectively the drive roll with the gear at driven voller both ends, the gear with tremble the cooperation of native conveyer belt and connect. Through setting up the gear, can guarantee to tremble the stable transport effect in native conveyer belt to through gear drive, can improve life.
The utility model discloses a preferred scheme, wherein, tremble native conveyer belt and include that two conveyer belts and a plurality of align to grid are in conveying rod on two conveyer belts, conveying rod with the gear is mutually supported. Adopt above-mentioned design, simple structure not only can also be at the in-process of carrying the potato with earth and potato separation for earth drops in the clearance between carrying the pole.
The utility model discloses a preferred scheme, wherein, be located in the excavation mechanism be equipped with circular arc portion, two on two excavation teeth of installation horizontal pole tip circular arc portion sets up relatively, all along the axis direction of installation horizontal pole upwards extends. Through setting up the circular arc portion, be favorable to excavating the tooth when digging local potato, cut the soil through the circular arc portion at both ends for the turning up of earth, thereby accelerated work efficiency.
The utility model discloses a preferred scheme, wherein, still be equipped with fixed mounting bracket on the frame, fixed mounting bracket with frame both sides fixed connection, its benefit lies in, can be so that frame structure is more stable.
The utility model discloses a preferred scheme, wherein, coupling mechanism is including installing the linking arm that is used for connecting the tractor of fixed mounting frame front end. The connecting arm is connected with the tractor, so that power can be provided for the forward movement of the harvester.
Furthermore, the two connecting arms have the advantages that the stability of the harvester during walking can be further improved, and power can be favorably and better transmitted to the harvester.
The utility model discloses a preferred scheme, wherein, the drive mechanism includes the reducing gear box that sets up on the said fixed mounting bracket and sets up the belt drive assembly on the frame side; the input shaft of the reduction gearbox is connected with the power output end of the tractor, one end of the belt transmission component is connected with the output shaft of the reduction gearbox, and the other end of the belt transmission component is connected with the driving roll. Through setting up above-mentioned structure, can realize trembling native transport mechanism's motion.
Preferably, the belt transmission assembly comprises a driving pulley connected to an output shaft of the reduction gearbox, a driven pulley connected to the driving roller, and a transmission belt arranged between the driving pulley and the driven pulley; one end of the transmission belt is connected with the driving belt wheel in a matched mode, and the other end of the transmission belt is connected with the driven belt wheel in a matched mode. The belt transmission mode is adopted to transmit power, vibration is effectively absorbed in the transmission process, and the transmission stability is improved.
Preferably, a reinforcing structure is arranged on the fixed mounting frame, and the reinforcing structure comprises two supporting arms and two suspension arms; the two support arms are respectively connected with the fixed mounting frame, one ends of the two suspension arms are respectively connected with the tail ends of the two support arms, and the other ends of the two suspension arms are respectively fixedly connected with the two sides of the frame. Through setting up above-mentioned structure, can improve the stability of harvester in the use.
Compared with the prior art, the utility model following beneficial effect has:
1. in the utility model, the digging mechanism, the soil shaking and transporting mechanism and the collecting box are arranged, so that the potatoes can be dug and separated from the soil, and the potatoes can be harvested; the harvester has the advantages of simple design mechanism, small size and low manufacturing cost.
2. The harvester of the utility model has small size, does not need to be driven by large power, has low maintenance cost, simple operation process and convenient movement, and can be suitable for rural small-scale plots; replaces the labor force of farmers, and effectively solves the problems of difficult potato harvest and the like caused by shortage of rural labor force.
3. The utility model discloses in through set up a plurality of excavation teeth on the installation horizontal pole, at the in-process of excavating the potato, can be effectively with earth and potato jack-up, when the harvester gos forward, the clearance that part earth can follow between the excavation tooth passes, can improve the excavation efficiency of potato, avoids carrying more earth to trembling on the soil transport mechanism.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of a collectable low-power potato harvester according to the present invention.
Fig. 2 is a schematic perspective view of another visual direction in fig. 1.
Fig. 3 is a schematic view of a three-dimensional structure of the middle excavating mechanism of the present invention.
Fig. 4 is the utility model discloses in tremble soil transport mechanism's spatial structure sketch map.
Fig. 5 is a schematic perspective view of an excavating mechanism according to a second embodiment of the present invention.
Detailed Description
In order to make those skilled in the art understand the technical solution of the present invention well, the present invention will be further described below with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Example 1
Referring to fig. 1-4, a collectable low-power potato harvester comprises a frame 1, wheels 2 arranged at the bottom of the frame 1, an excavating mechanism 3 arranged at the front end of the frame 1, a collecting box 4 arranged at the rear end of the frame 1 and used for collecting potatoes, a soil shaking and transporting mechanism 5 arranged between the excavating mechanism 3 and the collecting box 4, a connecting mechanism 6 arranged at the front end of the frame 1 and used for being detachably connected to a tractor, and a transmission mechanism 7 used for transmitting power to drive the soil shaking and transporting mechanism 5 to rotate; the transmission mechanism 7 is connected with the power output end of the tractor; wherein the content of the first and second substances,
the excavating mechanism 3 comprises a mounting cross rod 3-1 connected between two sides of the frame 1 and a plurality of excavating teeth 3-2 uniformly arranged on the mounting cross rod 3-1; each of the digging teeth 3-2 extends obliquely downward; the lower end of the digging tooth 3-2 is provided with a fixed cross bar which is parallel to the axis of the mounting cross bar 3-1, and two ends of the fixed cross bar are fixedly connected to two sides of the frame 1; the fixed cross bar is fixedly connected with each digging tooth 3-2 through a support bar 3-4;
the soil shaking and conveying mechanism 5 comprises a driving roller 5-1, a driven roller 5-2 and a soil shaking and conveying belt 5-3, wherein the driving roller 5-1 and the driven roller 5-2 are arranged between the two sides of the frame 1; the driving roller 5-1 is positioned above the collecting box 4 and is connected with a transmission mechanism 7; the driven roller 5-2 is located below the digging tooth 3-2.
Referring to fig. 1-4, the soil shaking and transporting mechanism 5 further comprises gears 5-4 respectively disposed at two ends of the driving roller 5-1 and the driven roller 5-2, and the gears 5-4 are connected with the soil shaking and transporting belt 5-3 in a matching manner. By arranging the gears 5-4, the stable conveying effect of the soil shaking conveying belt 5-3 can be ensured, and the service life can be prolonged by the transmission of the gears 5-4.
Referring to fig. 1-4, the soil shaking conveyor belt 5-3 comprises two conveyor belts 5-31 and a plurality of conveyor bars 5-32 uniformly arranged on the two conveyor belts, wherein the conveyor bars 5-32 are matched with the gears 5-4. By adopting the design, the potato conveying device is simple in structure, and can separate soil from potatoes in the potato conveying process, so that the soil can fall in the gaps between the conveying rods 5-32.
Referring to fig. 1-4, two digging teeth 3-2 at the end of the mounting crossbar 3-1 of the digging mechanism 3 are provided with arc parts 3-21, and the two arc parts 3-21 are oppositely arranged and extend upwards along the axial direction of the mounting crossbar 3-1. The arrangement of the arc parts 3-21 is beneficial to cutting the soil by the arc parts 3-21 at the two ends of the digging tooth 3-2 when digging potatoes, so that the soil is accelerated to be turned up, and the working efficiency is accelerated.
Referring to fig. 1-4, the frame 1 is further provided with a fixing mounting frame 8, and the fixing mounting frame 8 is fixedly connected with two sides of the frame 1, which is beneficial to make the frame 1 more stable in structure.
Referring to fig. 1-4, the attachment mechanism 6 includes an attachment arm 6-1 mounted to the forward end of the fixed mounting bracket 8 for attachment to a tractor. The connecting arm 6-1 is connected with a tractor, so that power can be provided for the forward movement of the harvester.
Referring to fig. 1-4, the two connecting arms 6-1 have the advantage of further improving the stability of the harvester during walking, and advantageously and better transmitting power to the harvester.
Referring to fig. 1-4, the transmission mechanism 7 comprises a reduction gearbox 7-1 arranged on the fixed mounting frame 8 and a belt transmission assembly arranged on the side edge of the frame 1; the input shaft of the reduction gearbox 7-1 is connected with the power output end of a tractor, one end of the belt transmission assembly is connected with the output shaft of the reduction gearbox 7-1, and the other end of the belt transmission assembly is connected with the driving roller 5-1. Through setting up above-mentioned structure, can realize trembling the motion of native transport mechanism 5.
Referring to fig. 1-4, the belt transmission assembly comprises a driving pulley 7-2 connected to an output shaft of the reduction gearbox 7-1, a driven pulley 7-3 connected to the driving roller 5-1, and a transmission belt 7-4 disposed between the driving pulley 7-2 and the driven pulley 7-3; one end of the transmission belt 7-4 is connected with the driving belt wheel 7-2 in a matching way, and the other end of the transmission belt is connected with the driven belt wheel 7-3 in a matching way. The belt transmission mode is adopted to transmit power, vibration is effectively absorbed in the transmission process, and the transmission stability is improved.
Referring to fig. 1-2, a reinforcing structure is arranged on the fixed mounting frame 8, and the reinforcing structure comprises two supporting arms 9 and two suspension arms 10; the two supporting arms 9 are respectively connected with the fixed mounting frame 8, one ends of the two suspension arms 10 are respectively connected with the tail ends of the two supporting arms 9, and the other ends of the two suspension arms are respectively fixedly connected with the two sides of the frame 1. Through setting up above-mentioned structure, can improve the stability of harvester in the use.
Referring to fig. 1-4, the collectable low-power potato harvester described above works on the principle that:
when the harvester is in work, the connecting mechanism 6 of the harvester is connected with a tractor, the transmission mechanism 7 is connected with the power output end of the tractor, and the driving roller 5-1 rotates under the driving of the transmission mechanism 7 to drive the soil shaking conveying belt 5-3 to rotate along the driving roller 5-1 and the driven roller 5-2; then, under the traction of a tractor, the harvester advances, at the moment, the digging teeth 3-2 are inserted into soil, the harvester excavates the soil and potatoes in the soil while advancing, then the soil and the potatoes are conveyed upwards along the digging teeth 3-2 in an inclined mode, part of the soil falls into the soil from gaps between the digging teeth 3-2, the potatoes and the rest of soil are conveyed to the soil shaking conveyor belt 5-3, the potatoes are separated from the rest of soil under the conveying of the soil shaking conveyor belt 5-3, the rest of soil falls into the soil from the soil shaking conveyor belt 5-3, the potatoes are conveyed upwards under the action of the soil shaking conveyor belt 5-3 until the potatoes are conveyed to the tail end of the soil shaking conveyor belt 5-3, and finally fall into the collecting box 4, and the harvesting of the potatoes is completed.
Example 2
Referring to fig. 5, the other structure of the present embodiment is the same as embodiment 1 except that: the excavating mechanism 3 includes a guide plate 3-5 and a plurality of excavating teeth 3-2 uniformly arranged on the guide plate 3-5. Adopt above-mentioned structure, be favorable to the potato and the earth of digging to trembling soil transport mechanism 5 and carrying.
Example 3
The other structure of this embodiment is the same as embodiment 1, except that: the wheels 2 are tooth-shaped wheels, and the advantages that the harvester can walk in the ground conveniently, and the wheels 2 are prevented from slipping with the ground.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. A collectable low-power potato harvester comprises a frame, wheels arranged at the bottom of the frame, an excavating mechanism arranged at the front end of the frame, a collecting box arranged at the rear end of the frame and used for collecting potatoes, a soil shaking and transporting mechanism arranged between the excavating mechanism and the collecting box, a connecting mechanism arranged at the front end of the frame and used for being detachably connected to a tractor, and a transmission mechanism used for transmitting power to drive the soil shaking and transporting mechanism to rotate; the transmission mechanism is connected with the power output end of the tractor; it is characterized in that the preparation method is characterized in that,
the excavating mechanism comprises a mounting cross rod connected between two sides of the frame and a plurality of excavating teeth uniformly arranged on the mounting cross rod; each of said digging teeth extending obliquely downwardly; the lower end of the excavating tooth is provided with a fixed cross rod parallel to the axis of the mounting cross rod, and two ends of the fixed cross rod are fixedly connected to two sides of the frame; the fixed cross bar is fixedly connected with each digging tooth through a supporting rod;
the soil shaking and conveying mechanism comprises a driving roller and a driven roller which are arranged between two sides of the frame and a soil shaking and conveying belt arranged between the driving roller and the driven roller; the driving roller is positioned above the collecting box and is connected with the transmission mechanism; the driven roller is located below the digging tooth.
2. The collectable low power potato harvester of claim 1, wherein said soil shaking conveyor further comprises gears disposed at both ends of said driving roller and said driven roller, respectively, said gears being cooperatively connected to said soil shaking conveyor.
3. The collectable, low power potato harvester according to claim 2, wherein said soil-shaking conveyor comprises two conveyor belts and a plurality of conveyor bars arranged uniformly on said two conveyor belts, said conveyor bars cooperating with said gears.
4. The collectable low power potato harvester of claim 3, wherein said digging teeth of said digging mechanism at said mounting rail end are provided with arcuate portions, both of said arcuate portions being oppositely disposed and extending upwardly in the axial direction of said mounting rail.
5. The collectable low power potato harvester of claim 4, wherein said frame is further provided with a mounting fixture, said mounting fixture being fixedly attached to both sides of said frame.
6. The collectable low power potato harvester of claim 5, wherein said attachment mechanism includes an attachment arm mounted to a forward end of said stationary mounting frame for attachment to a tractor.
7. The collectable low power potato harvester of claim 6, wherein said connecting arms are two in number.
8. The collectable low power potato harvester of claim 7, wherein said drive mechanism comprises a reduction gearbox disposed on said stationary mounting frame and a belt drive assembly disposed on a side of the frame; the input shaft of the reduction gearbox is connected with the power output end of the tractor, one end of the belt transmission component is connected with the output shaft of the reduction gearbox, and the other end of the belt transmission component is connected with the driving roll.
9. The collectable low power potato harvester of claim 8, wherein said belt drive assembly comprises a drive pulley connected to an output shaft of said reduction gearbox, a driven pulley connected to said drive roller, and a drive belt disposed between said drive pulley and said driven pulley; one end of the transmission belt is connected with the driving belt wheel in a matched mode, and the other end of the transmission belt is connected with the driven belt wheel in a matched mode.
10. The collectable low power potato harvester of claim 9, wherein said stationary mounting frame is provided with a reinforcement structure, said reinforcement structure comprising two support arms and two hanger arms; the two support arms are respectively connected with the fixed mounting frame, one ends of the two suspension arms are respectively connected with the tail ends of the two support arms, and the other ends of the two suspension arms are respectively fixedly connected with the two sides of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201921974559.9U CN211240841U (en) | 2019-11-14 | 2019-11-14 | Can collect formula miniwatt potato harvester |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921974559.9U CN211240841U (en) | 2019-11-14 | 2019-11-14 | Can collect formula miniwatt potato harvester |
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| CN211240841U true CN211240841U (en) | 2020-08-14 |
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| CN201921974559.9U Active CN211240841U (en) | 2019-11-14 | 2019-11-14 | Can collect formula miniwatt potato harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112640736A (en) * | 2020-12-30 | 2021-04-13 | 肖礁礁 | Collection car is cuted with in bank to big-arch shelter mushroom planting |
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2019
- 2019-11-14 CN CN201921974559.9U patent/CN211240841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112640736A (en) * | 2020-12-30 | 2021-04-13 | 肖礁礁 | Collection car is cuted with in bank to big-arch shelter mushroom planting |
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