CN210042792U - Potato screening and collecting device - Google Patents
Potato screening and collecting device Download PDFInfo
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- CN210042792U CN210042792U CN201920539077.4U CN201920539077U CN210042792U CN 210042792 U CN210042792 U CN 210042792U CN 201920539077 U CN201920539077 U CN 201920539077U CN 210042792 U CN210042792 U CN 210042792U
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Abstract
The utility model discloses a potato screening collection device, the device is excavated the back from the underground at the potato, directly classify the screening to it, big, little potato is discharged from two not equidirectionals, and place the frame grillage and the collection vehicle of putting of collection frame respectively in two potato discharge port installations, realized that the potato is excavated the back and is directly accomplished the size screening and collect respectively to the potato, screening vehicle and collection vehicle do not have power device simultaneously, rely on the dragging of tractor, drive first wheel and shaft rotation, the shaft passes through gear drive with upper and lower two-layer belt conveyor, dial board conveyor and lower floor's belt conveyor on the collection vehicle pass through chain drive, the consumption of the energy has been saved greatly, power device has not been had, it is simple and convenient to maintain.
Description
Technical Field
The utility model relates to a potato screening collection device belongs to agricultural production mechanical equipment technical field.
Background
Potatoes (famous name: Solanum tuberosum, english: potato), solanaceae Solanum, annual herbaceous plants, which are called potatoes, ground eggs, potatoes and the like. The artificial cultivation of potatoes dates back to the south of Peru, about 8000 to 5000 years before the first Gongyuan. The potato is 15-80 cm high and has no hair or is fluffed and molted. The stem is divided into an aboveground stem and a subterranean stem. The potato is one of five staple foods in China, has high nutritive value, strong adaptability and high yield, is the third most important grain crop in the world, and is second to wheat and corn. The existing potato harvesting mode is that a potato harvester is arranged at the tail part of a tractor, potatoes growing underground are turned to the ground surface, and the potatoes are picked up and harvested manually, so that the workload is large, the efficiency is low, and workers are tired; according to the size of potato has different uses, bigger potato is edible for daily people, and little potato is the fodder of animal mostly, consequently still need classify according to the size to the potato in the process of picking up and receiving, consequently it is very necessary to study a potato screening collection device.
Disclosure of Invention
An object of the utility model is to provide a potato screening collection device, the device is excavated the back from the underground at the potato, directly classify the screening to it, big, little potato is discharged from two not equidirectional, and place the framed grillage and the collecting vehicle of putting of collecting frame respectively in two potato discharge port installations, realized that the potato is excavated the back and is directly accomplished big or small screening and collect respectively to the potato, screening vehicle and collecting vehicle do not have power device simultaneously, rely on the dragging of tractor, drive first wheel and shaft rotation, the shaft passes through gear drive with upper and lower two-layer belt conveyor, dial board conveyor and lower floor's belt conveyor on the collecting vehicle pass through chain drive, the consumption of the energy has been saved greatly, power device has not been had, it is simple and convenient to maintain.
A potato screening and collecting device comprises a potato harvester, a screening vehicle and a discharge channel; the potato harvester is arranged at the tail part of the tractor and is used for digging the potatoes out of the ground and throwing the potatoes to the ground; the potato harvester is characterized in that the tail part of the potato harvester is connected with a screening vehicle, and the potato harvester conveys the excavated potatoes to an upper layer belt conveyor of the screening vehicle connected with the potato harvester; screening car has upper and lower two-layer belt conveyor, and the shaft passes through gear drive with upper and lower two-layer belt conveyor, and the welding of upper belt conveyor's afterbody has the discharge passage who links to each other with it, and the discharge passage left side is seted up and is arranged the material export, the screening hole has evenly been seted up on upper belt conveyor's the conveyer belt, the potato that is greater than the screening hole carries discharge passage backward to arrange ground from the left bin outlet of discharge passage, the potato that is less than the screening hole passes the screening hole and drops on lower belt conveyor and carries ground backward.
Preferably, the screening vehicle comprises a first wheel, a wheel shaft, a power gear, a hack lever, a first bearing, a fixing plate, a support rod, an upper layer belt conveyor, an upper layer roller, a lower layer belt conveyor, a lower layer roller, a driven gear, a power chain wheel and a hinge piece; the left end and the right end of the wheel shaft are fixedly provided with a first wheel, and the inner side of the first wheel is fixedly provided with a power gear; the middle, upper and lower parts of the frame rod are respectively fixed with a first bearing; the first bearing in the middle is arranged on the wheel shaft; the fixed plates are welded on the frame rods which are adjacent in the front and back, and the fixed plates on the left side and the right side are welded with supporting rods for supporting the conveying belts of the upper layer belt conveyor and the lower layer belt conveyor; the upper-layer belt conveyor is arranged on a first bearing at the upper part of the rack rod, screening holes are uniformly formed in the conveyor belt, and a driven gear meshed with the power gear is fixedly arranged on the upper-layer roller; a discharge channel is fixed at the rear end of the upper layer belt conveyor; the discharge channel comprises a U-shaped plate groove and a support frame; the bottom of the U-shaped plate groove is downwards inclined towards the outlet, and a support frame welded on the frame rod is fixed at the bottom of the U-shaped plate groove; the lower layer belt conveyor is arranged on a first bearing at the lower part of the rack rod, and a driven gear meshed with the power gear is fixedly arranged on the lower layer roller; the hinge piece is arranged on a front end wheel shaft and hinged with the potato harvester.
Preferably, a frame placing frame for placing the collecting frame is welded at an outlet at the left side of the discharge channel.
Preferably, the rear end of the lower-layer belt conveyor is connected with a collecting vehicle, and a power sprocket is fixed on the left side of a lower-layer roller at the rear end; the collecting vehicle comprises an upper inclined frame, a second wheel, a second bearing, a shifting plate conveyor, a driven chain wheel, a baffle, a hinge rod and an L plate; the bottom of the upper inclined frame is provided with a second wheel, four corners of the top of the upper inclined frame are welded with second bearings, the left side and the right side of the top of the upper inclined frame are welded with baffles for preventing potatoes from falling off, and the rear end of the top of the upper inclined frame is welded with an L plate for placing a collecting frame; the shifting plate conveyor is arranged on the second bearing, a driven chain wheel is arranged at the left end of a roller at the front end of the shifting plate conveyor, and chains are arranged on the driven chain wheel and the power chain wheel; the hinged rod is welded on the top of the front end of the upper inclined frame and is hinged with a wheel shaft at the rear end of the screening vehicle by using a hinged piece.
Preferably, both ends all are equipped with driven gear about the upper running roller, both ends all are equipped with driven gear about the running roller of lower floor, and both ends all are equipped with power gear about the shaft.
The beneficial effects of the utility model reside in that a potato screening collection device is provided, the device is excavated the back from the underground at the potato, directly classify the screening to it, big, little potato is discharged from two not equidirectional, and place the framed grillage and the collecting vehicle of putting of collecting the frame at two potato discharge port installations respectively, realized that the potato is excavated the back and directly accomplish big or small screening and collect respectively to the potato, screening vehicle and collecting vehicle do not have power device simultaneously, rely on the line of dragging of tractor, drive first wheel and shaft rotation, the shaft passes through gear drive with upper and lower two-layer belt conveyor, dial board conveyor and lower floor's belt conveyor on the collecting vehicle pass through chain drive, the consumption of the energy has been saved greatly, power device has not been had, maintain simple and convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the overall structure schematic diagram of the screening cart of the present invention.
Fig. 3 is the internal structure schematic diagram of the screening cart of the present invention.
Fig. 4 is a schematic structural view of the upper and lower layer belt conveyors of the present invention.
Fig. 5 is a schematic view of the discharge channel structure of the present invention.
Fig. 6 is a schematic structural view of the collecting vehicle of the present invention.
Fig. 7 is a schematic view of the transmission structure of the plate-shifting conveyor of the present invention.
Fig. 8 is a schematic view of the placement structure of the collecting frame of the present invention.
In the figure, a potato harvester 1, a screening vehicle 2, a first wheel 201, a wheel shaft 202, a power gear 203, a frame rod 204, a first bearing 205, a fixing plate 206, a support rod 207, an upper layer belt conveyor 208, an upper layer wheel 209, a lower layer belt conveyor 210, a lower layer wheel 211, a driven gear 212, a power sprocket 213, a chain 214, a hinge joint 215, a discharge channel 3, a U-shaped plate groove 301, a support frame 302, a frame placing plate frame 303, a collecting vehicle 4, an upper inclined frame 401, a second wheel 402, a second bearing 403, a plate shifting conveyor 404, a driven sprocket 405, a baffle 406, an articulated rod 407 and an L-shaped plate 408 are arranged.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in the figure, the potato screening and collecting device comprises a potato harvester 1, a screening vehicle 2 and a discharge channel 3; the potato harvester 1 is arranged at the tail part of a tractor and is used for digging potatoes out of the ground and throwing the potatoes to the ground; the potato harvester is characterized in that the tail part of the potato harvester 1 is connected with a screening vehicle 2, and the potato harvester 1 conveys the excavated potatoes to an upper layer belt conveyor 208 of the screening vehicle 2 connected with the potato harvester; screening car 2 has upper and lower two-layer belt conveyor, and shaft 202 passes through gear drive with upper and lower two-layer belt conveyor, the welding of upper belt conveyor 208's afterbody has discharging passageway 3 that links to each other with it, and discharging passageway 3 left side is seted up and is arranged the material export, the screening hole has evenly been seted up on upper belt conveyor 208's the conveyer belt, the potato that is greater than the screening hole carries discharging passageway 3 backward, and arrange ground from the left bin outlet of discharging passageway 3, the potato that is less than the screening hole passes the screening hole and drops on lower belt conveyor 210 and carries ground backward.
Preferably, the screening cart 2 comprises a first wheel 201, a wheel shaft 202, a power gear 203, a frame rod 204, a first bearing 205, a fixing plate 206, a support rod 207, an upper layer belt conveyor 208, an upper layer roller 209, a lower layer belt conveyor 210, a lower layer roller 211, a driven gear 212 and a hinge 215; a first wheel 201 is fixed at the left end and the right end of the wheel shaft 202, and a power gear 203 is fixed on the inner side of the first wheel 201; the middle, upper and lower parts of the frame rod 204 are respectively fixed with a first bearing 205; and the first bearing 205 in the middle is mounted on the axle 202; the fixing plates 206 are welded on the frame rods 204 adjacent to each other in the front-back direction, so that potatoes on the upper-layer belt conveyor 208 and the lower-layer belt conveyor 210 can be prevented from falling off from the side, and the supporting rods 207 for supporting the conveying belts of the upper-layer belt conveyor 208 and the lower-layer belt conveyor 210 are welded on the fixing plates 206 on the left side and the right side; the upper layer belt conveyor 208 is arranged on the first bearing 205 at the upper part of the rack rod 204, screening holes for screening potatoes are uniformly formed in the conveyor belt, and a driven gear 212 meshed with the power gear 203 is fixedly arranged on the upper layer roller 209, so that the upper layer belt conveyor 208 and the wheel shaft 202 synchronously run; a discharge channel 3 is fixed at the rear end of the upper belt conveyor 208; the discharge channel 3 comprises a U-shaped plate groove 301 and a support frame 302; an outlet is formed in the end of the left side of the U-shaped plate groove 301, the bottom of the U-shaped plate groove 301 inclines downwards towards the outlet, and a support frame 302 welded on the frame rod 204 is fixed at the bottom of the U-shaped plate groove 301; the lower-layer belt conveyor 210 is arranged on a first bearing 205 at the lower part of the rack bar 204, and a driven gear 212 meshed with the power gear 203 is fixedly arranged on the lower-layer roller 211, so that the lower-layer belt conveyor 210 and the wheel shaft 202 synchronously run; the hinge 215 is mounted on the front axle 202 and is hinged to the potato harvester 1.
Preferably, the outlet at the left side of the discharge channel 3 is welded with a frame placing plate frame 303 for placing a collecting frame, and the collecting frame is placed on the frame placing plate frame 303, so that the screened larger potatoes can be collected.
Preferably, the rear end of the lower belt conveyor 210 is connected with a collecting vehicle 4, and a power sprocket 213 is fixed on the left side of the rear lower roller 211; the collecting vehicle 4 comprises an upper inclined frame 401, a second wheel 402, a second bearing 403, a plate shifting conveyor 404, a driven sprocket 405, a baffle 406, an articulated rod 407 and an L-shaped plate 408; the bottom of the upper inclined frame 401 is provided with second wheels 402, four corners of the top of the upper inclined frame are welded with second bearings 403, the left side and the right side of the top of the upper inclined frame 401 are welded with baffles 406 for preventing potatoes from falling off, the rear end of the top of the upper inclined frame 401 is welded with an L-shaped plate 408 for placing a collecting frame, the collecting frame is placed on the L-shaped plate 408, and the screened smaller potatoes can be collected; the shifting plate conveyor 404 is arranged on the second bearing 403, a driven chain wheel 405 is arranged at the left end of a roller at the front end of the shifting plate conveyor 404, and a chain 214 is arranged on the driven chain wheel 405 and a power chain wheel 213, so that the lower-layer belt conveyor 210 and the shifting plate conveyor 404 run synchronously; the hinge rod 407 is welded to the top of the front end of the upper diagonal frame 401 and is hinged to the axle 202 at the rear end of the screening cart 2 using a hinge 215.
The working process of the device is as follows: the potato harvester of the device is arranged at the tail part of a tractor, the tractor is driven to a potato ridge, the tractor is controlled to run forwards, the potato harvester, a screening vehicle and a collecting vehicle move forwards, when the screening vehicle moves forwards, a wheel shaft and a fixed power gear on the wheel shaft rotate to drive a driven gear which is arranged on an upper layer roller and a lower layer roller and is meshed with the power gear to rotate, and the left side of the lower layer roller at the rear end and the left side of a shifting plate conveyor roller are driven by chain so that an upper layer belt conveyor, a lower layer belt conveyor and a shifting plate conveyor work; when the potato harvester is full of potatoes in the collecting frame, the tractor is controlled to stop moving, so that the first wheel and the wheel shaft stop rotating, the power gear on the wheel shaft stops rotating, the driven gear which is arranged on the upper layer belt conveyor and the lower layer belt conveyor and meshed with the power gear stops rotating, the plate shifting conveyor driven by the lower layer roller chain stops working, and finally the upper layer belt conveyor, The lower layer belt conveyor and the shifting plate conveyor stop working, workers replace the collecting frames filled with the potatoes with empty collecting frames, then the tractor is controlled to continue to drive forwards, and the upper layer belt conveyor, the lower layer belt conveyor and the shifting plate conveyor start working.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described in the foregoing embodiments, or equivalent changes and modifications can be made in some of the technical features of the embodiments.
Claims (5)
1. A potato screening and collecting device comprises a potato harvester, a screening vehicle and a discharge channel; the potato harvester is arranged at the tail part of the tractor and is used for digging the potatoes out of the ground and throwing the potatoes to the ground; the potato harvester is characterized in that the tail part of the potato harvester is connected with a screening vehicle, and the potato harvester conveys the excavated potatoes to an upper layer belt conveyor of the screening vehicle connected with the potato harvester; screening car has upper and lower two-layer belt conveyor, and the shaft passes through gear drive with upper and lower two-layer belt conveyor, and the welding of upper belt conveyor's afterbody has the discharge passage who links to each other with it, and the discharge passage left side is seted up and is arranged the material export, the screening hole has evenly been seted up on upper belt conveyor's the conveyer belt, the potato that is greater than the screening hole carries discharge passage backward to arrange ground from the left bin outlet of discharge passage, the potato that is less than the screening hole passes the screening hole and drops on lower belt conveyor and carries ground backward.
2. The potato screening and collecting device of claim 1, wherein said screening cart comprises a first wheel, a wheel axle, a power gear, a frame rod, a first bearing, a fixing plate, a support rod, an upper belt conveyor, an upper roller, a lower belt conveyor, a lower roller, a driven gear, a power sprocket, and a hinge; the left end and the right end of the wheel shaft are fixedly provided with a first wheel, and the inner side of the first wheel is fixedly provided with a power gear; the middle, upper and lower parts of the frame rod are respectively fixed with a first bearing; the first bearing in the middle is arranged on the wheel shaft; the fixed plates are welded on the frame rods which are adjacent in the front and back, and the fixed plates on the left side and the right side are welded with supporting rods for supporting the conveying belts of the upper layer belt conveyor and the lower layer belt conveyor; the upper-layer belt conveyor is arranged on a first bearing at the upper part of the rack rod, screening holes are uniformly formed in the conveyor belt, and a driven gear meshed with the power gear is fixedly arranged on the upper-layer roller; a discharge channel is fixed at the rear end of the upper layer belt conveyor; the discharge channel comprises a U-shaped plate groove and a support frame; the bottom of the U-shaped plate groove is downwards inclined towards the outlet, and a support frame welded on the frame rod is fixed at the bottom of the U-shaped plate groove; the lower layer belt conveyor is arranged on a first bearing at the lower part of the rack rod, and a driven gear meshed with the power gear is fixedly arranged on the lower layer roller; the hinge piece is arranged on a front end wheel shaft and hinged with the potato harvester.
3. A potato screening and collecting device as claimed in claim 2, wherein a frame for placing the collecting frame is welded to the outlet at the left side of the discharging channel.
4. The potato screening and collecting device of claim 2 or 3, wherein the rear end of the lower belt conveyor is connected with a collecting vehicle, and a power sprocket is fixed to the left side of a lower roller at the rear end; the collecting vehicle comprises an upper inclined frame, a second wheel, a second bearing, a shifting plate conveyor, a driven chain wheel, a baffle, a hinge rod and an L plate; the bottom of the upper inclined frame is provided with a second wheel, four corners of the top of the upper inclined frame are welded with second bearings, the left side and the right side of the top of the upper inclined frame are welded with baffles for preventing potatoes from falling off, and the rear end of the top of the upper inclined frame is welded with an L plate for placing a collecting frame; the shifting plate conveyor is arranged on the second bearing, a driven chain wheel is arranged at the left end of a roller at the front end of the shifting plate conveyor, and chains are arranged on the driven chain wheel and the power chain wheel; the hinged rod is welded on the top of the front end of the upper inclined frame and is hinged with a wheel shaft at the rear end of the screening vehicle by using a hinged piece.
5. The potato screening and collecting device of claim 2, wherein the upper roller has driven gears at both left and right ends, the lower roller has driven gears at both left and right ends, and the axle has power gears at both left and right ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539077.4U CN210042792U (en) | 2019-04-19 | 2019-04-19 | Potato screening and collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539077.4U CN210042792U (en) | 2019-04-19 | 2019-04-19 | Potato screening and collecting device |
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| Publication Number | Publication Date |
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| CN210042792U true CN210042792U (en) | 2020-02-11 |
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| CN201920539077.4U Active CN210042792U (en) | 2019-04-19 | 2019-04-19 | Potato screening and collecting device |
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| CN (1) | CN210042792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036751A (en) * | 2019-04-19 | 2019-07-23 | 内蒙古科技大学 | A kind of potato screening collection device |
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2019
- 2019-04-19 CN CN201920539077.4U patent/CN210042792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036751A (en) * | 2019-04-19 | 2019-07-23 | 内蒙古科技大学 | A kind of potato screening collection device |
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