CN101933425A - Potato harvester - Google Patents

Potato harvester Download PDF

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Publication number
CN101933425A
CN101933425A CN 201010257045 CN201010257045A CN101933425A CN 101933425 A CN101933425 A CN 101933425A CN 201010257045 CN201010257045 CN 201010257045 CN 201010257045 A CN201010257045 A CN 201010257045A CN 101933425 A CN101933425 A CN 101933425A
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China
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wheel
frame
potato
chain
dithering
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CN 201010257045
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Chinese (zh)
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CN101933425B (en
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边连玉
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Individual
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Individual
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Publication of CN101933425A publication Critical patent/CN101933425A/en
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Publication of CN101933425B publication Critical patent/CN101933425B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a potato harvester. The potato harvester consists of a power transmission system, a suspension device capable of being transversely moved and adjusted, a frame, a digging shovel, a transverse swing rack soil loosening and breaking mechanism, a rod-type dithering conveying chain, a safety clutch and a potato collecting plate. The potato harvester is structurally characterized in that: the suspension device capable of being transversely moved and adjusted is biased on a cross beam of the frame; the digging shovel is arranged between left and right side plates of the frame; after the transverse swing rack soil loosening and breaking device is positioned on the digging shovel, the rod-type dithering conveying chain is supported by a guide wheel, a support wheel, a dithering wheel and a drive wheel arranged on the inner sides of the two side plates; the power transmission system is placed on the left upper part of the frame, and the power of a tractor is transferred to a transverse swing device and the drive wheel of the rod-type dithering conveying chain through a transmission shaft, a gear box and a transmission chain to realize transverse dithering and dithering hoisting and separation of soil with potatoes; and the rear part of the frame is provided with the potato collecting plate. The potato harvester has the characteristics of simple structure, convenient maintenance, stone clamping avoidance, creeping weed winding avoidance, convenient operation and operations in water, drought and stony plots.

Description

A kind of potato harvester
Technical field
The present invention relates to a kind of agricultural machinery, particularly a kind of potato harvester.
Background technology
At present, known potato harvester, as Chinese utility model patent number: 02255816.0 discloses a kind of potato harvester, it is characterized in that being connected with two soil cutting shovels at the front end of board-like framework, hanger bracket assembly and plough shovel assembly, the front end top that the back of plough shovel assembly is equipped with drum screen, drum screen is connected with hack mechanism and power drive mechanism, be provided with two rubber land wheels below the frame end, each parts all are connected and fixed with bolt and board-like framework, the profile neat appearance, be convenient to the maintenance.This reaping machine is power with the tractor with small four wheels that generally uses, per hour can gather in the crops potato 2-3 mu, can not damage the crust of potato ball in the results process, loose smooth through the soil that this machine was gathered in the crops, second ploughing again when planting other crops, this machine also can be used for gathering in the crops pachyrhizus and peanut.
Summary of the invention
Deficiency at above-mentioned technical problem exists the purpose of this invention is to provide a kind of potato harvester.
Technical scheme of the present invention is as follows:
A kind of potato harvester, hanger bracket (2) is connected with tractor and connects as onward impulse, the output shaft of tractor is connected as transfer motion power with universal joint (1), it is characterized in that this machine by power drive system, can laterally move suspension arrangement, frame (4), digger blade (14), the teeter ratch regulated ravel native mechanism, rod-type shake carrier chain (5), overload clutch (15) and collect potato plate (8) and form; Its structure is can laterally move the suspension arrangement of regulating to be biased on the housiung separator, digger blade (14) is installed in the middle of the plate of frame (4) left and right sides, after teeter ratch pine, hack device were positioned at digger blade (14), bar strip shake carrier chain (5) was by the directive wheel that is installed in the biside plate inboard (12), support wheel A (9), support wheel B (18), support wheel C (21), dithering-wheel (10) and driving wheel (16) supporting; Power drive system places frame (4) upper left side, through power transmission shaft (28), gearbox (3) and driving-chain (6) tractor dynamic power is delivered to teeter device and bar strip shake carrier chain driving wheel (16), realize transverse judder and be with potato soil the shake elevator, separate; There is collection potato plate (8) at frame (4) rear, and the neat bar of potato piece that has dug and separated with soil is put.
Universal joint (1) is connected with the tooth axle of gearbox (3) one sides, described tooth axle is connected with angular wheel in gearbox (3) with power transmission shaft (28), be connected with a joggle at gearbox (3) inner conical gear and angular wheel, the vertex angle part that power transmission shaft (28) passes frame (4) is connected with master gear (29), on master gear (29) and overload clutch (15), mounted driving-chain (6), firmly be difficult for taking off chain for driving-chain (6) is mounted, be provided with by pinch roller A (30), press pinch roller B (31) at the middle part of master gear (29) with overload clutch (15); Overload clutch (15) is arranged on the outside of frame (4), the bearing at described main shaft (7) two ends is installed in respectively on the frame (4), two driving wheels (16) on the main shaft (7) are connected with carrier chain (5) dial type, the protruding tooth (24) of its driving wheel (16) one sides is connected with chain limit (17) friction-type of carrier chain (5) limit portion, described driving wheel (16) is petal, the one side is provided with six protruding teeth (24), and the outer portion of six protruding teeth (24) is connected with chain limit (17) friction-type of carrier chain (5) limit portion; Be provided with digger blade (14) in the preceding bottom of two-chip computer frame (4), the front portion of carrier chain (5) is mounted on two directive wheels (12), the rear portion is mounted on two driving wheels (16), after described digger blade (14) excavates potato on the carrier chain (5), in order to make carrier chain (5) shake, dithering-wheel (10) is installed on the machine frame at two sides in the middle (4), in order to make the well-regulated running of carrier chain (5), be provided with support wheel B (18), support wheel A (9), the support wheel C (21) of a plurality of symmetries in the inboard of two frames (4); Axial region (22) one ends of described dithering-wheel (10) are provided with screw thread and are connected with frame (4), the other end of dithering-wheel (10) is provided with bearing, the bearing outer setting has and is " people " font wheel blade, the limit portion of its " people " font wheel blade is provided with concave arc (23), and concave arc (23) is used in the mode on an empty top one alternately clean the shake of the earth of the potato outside on the every carrier chain (5).
Described support wheel B (18), support wheel A (9), support wheel C (21) inside are provided with bearing, and outside with the rubber making, its axial region is connected with frame (4);
Described overload clutch (15) is gear (25) near a side of frame (4), and the arrangement of clutch of spring (26), screw rod (27) and the clutch discs that can arrive clutch action is arranged in the arranged outside of gear (25);
Side at directive wheel (12) is equipped with clean-up scraper (13);
Bottom in frame (4) is equipped with mop the floor (11).
The invention has the beneficial effects as follows: simple in structure, easy to maintenance, do not block stone, do not twine creeping weed, easy to operate, have characteristics in water, drought, the operation of stony ground piece, be potato harvester a kind of applied widely, economical and practical.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the perspective view of Fig. 1 or Fig. 2 dithering-wheel (10);
Fig. 4 is the main TV structure schematic diagram of Fig. 3;
Fig. 5 is the perspective view of Fig. 1 or Fig. 2 overload clutch (15);
Fig. 6 is the perspective view of Fig. 1 or Fig. 2 driving wheel (16).
Among the figure: 1 universal joint, 2 hanger brackets, 3 gearboxes, 4 frames, 5 carrier chains, 6 driving-chains, 7 main shafts, 8 collection potato plates, 9 support wheel A, 10 dithering-wheels, 11 mop the floor, 12 directive wheels, 13 clean-up scrapers, 14 digger blades, 15 overload clutches, 16 driving wheels, 17 chain limits, 18 support wheel B, 19 baffle plates, 20 transmission chain covers, 21 support wheel C, 22 axial regions, 23 concave arcs, 24 protruding teeth, 25 gears, 26 springs, 27 screw rods, 28 power transmission shafts, 29 master gears, 30 press pinch roller A, 31 press pinch roller B.
Embodiment
As shown in Figure 1 and Figure 2, hanger bracket 2 is connected as onward impulse with tractor, the output shaft of tractor is connected as transfer motion power with universal joint 1, universal joint 1 is connected with the tooth axle of gearbox 3 one sides, described tooth axle is connected with angular wheel in gearbox 3 with power transmission shaft 28, is connected with a joggle at gearbox 3 inner conical gears and angular wheel.The vertex angle part that power transmission shaft 28 passes frame 4 is connected with master gear 29, on master gear 29 and overload clutch 15, mounted driving-chain 6, firmly be difficult for taking off chain for driving-chain 6 is mounted, be provided with by pinch roller A30, by pinch roller B31 at the middle part of master gear 29 with overload clutch 15.Described overload clutch 15 can play when carrier chain 5 is stuck, and plays the effect of slot.Overload clutch 15 is arranged on the outside of frame 4, the bearing at described main shaft 7 two ends is installed in respectively on the frame 4, two driving wheels 16 on the main shaft 7 are connected with carrier chain 5 dial types, and the protruding tooth 24 of its driving wheel 16 1 sides is connected with chain limit 17 friction-types of carrier chain 5 limit portions.Described driving wheel 16 is petal, and the outer portion that the one side is provided with 24, six protruding teeth 24 of six protruding teeth is connected with chain limit 17 friction-types of carrier chain 5 limit portions.Preceding bottom at two-chip computer frame 4 is provided with digger blade 14, and the front portion of carrier chain 5 is mounted on two directive wheels 12, and the rear portion is mounted on two driving wheels 16.After described digger blade 14 excavates on the carrier chain 5,, on the machine frame at two sides 4 in the middle dithering-wheel 10 is installed to potato in order to make carrier chain 5 shakes.In order to make carrier chain 5 well-regulated runnings, be provided with support wheel B18, support wheel A9, the support wheel C21 of a plurality of symmetries in the inboard of two frames 4.Axial region 22 1 ends of described dithering-wheel 10 are provided with screw thread and are connected with frame 4, the other end of dithering-wheel 10 is provided with bearing, the bearing outer setting has (as shown in Figure 3, Figure 4) to be " people " font wheel blade, the limit portion of its " people " font wheel blade is provided with concave arc 23, and concave arc 23 is used in the mode on an empty top one alternately clean the shake of the earth of the potato outside on the every carrier chain 5.And the position of roping two collection potato plates 8 to the rear portion.
Described support wheel B18, support wheel A9, support wheel C21 inside are provided with bearing, and outside with the rubber making, its axial region is connected with frame 4.
Described overload clutch 15 is a gear 25 near a side of frame 4, and the arrangement of clutch of spring 26, screw rod 27 and the clutch discs that can play clutch action is arranged in the arranged outside of gear 25.
In carrier chain 5 operation process, have many mud grass and enwind directive wheel 12, directive wheel 12 can not be run well, can run well in order to make directive wheel 12, do not twined by mud grass, in a side of directive wheel 12 clean-up scraper 13 is installed.
Harvest operation is protected the degree of depth of digger blade 14 excavations for convenience, is equipped with in the bottom of frame 4 and mops the floor 11.
For make overload clutch 15, master gear 29, by pinch roller A30, by pinch roller B31, driving-chain 6 keep clean, attractive in appearance, in its outer setting transmission chain cover 20 is arranged.
Baffle plate 19 is provided with the inside of two frames 4, the top of carrier chain 5.
Structure and operation principle
This machine by power drive system, can laterally move ravel native mechanism, rod-type shake carrier chain 5, overload clutch 15 and collection potato plate 8 of suspension arrangement, frame 4, digger blade 14, the teeter ratch regulated and form.Its structure is can laterally move the suspension arrangement of regulating to be biased on the housiung separator.Digger blade 14 is installed in the middle of frame 4 left and right sides plates.After teeter ratch pine, hack device are positioned at digger blade 14.Bar strip shake carrier chain 5 is by the directive wheel 12 that is installed in the biside plate inboard, support wheel A9, support wheel B18, support wheel C21, dithering-wheel 10 and driving wheel 16 supportings.Power drive system places frame 4 upper left sides, through power transmission shaft 28, gearbox 3 and driving-chain 6 tractor dynamic power is delivered to teeter device and bar strip shake carrier chain driving wheel 16, realize transverse judder and be with potato soil the shake elevator, separate.There is collection potato plate 8 at frame 4 rears, and the neat bar of potato piece that has dug and separated with soil is put.
Basic specification
Productivity ratio: 0.3 hectare of/hour (hm 2/ h)
Exposed potato rate: 〉=95%
Breakage rate<0.5%
Excavate fabric width: 700,800,900,1000 millimeters
Excavating depth: 150-200 millimeter
Mating power: wheeled the dragging of 15-30 horsepower (11-22KW) met sb. at the airport
Appearance and size (length * wide * height): 2256 * 1050 * 1100 millimeters
Complete machine weight: 410 kilograms

Claims (3)

1. potato harvester, hanger bracket (2) is connected as onward impulse with tractor, the output shaft of tractor is connected as transfer motion power with universal joint (1), it is characterized in that this machine by power drive system, can laterally move suspension arrangement, frame (4), digger blade (14), the teeter ratch regulated ravel native mechanism, rod-type shake carrier chain (5), overload clutch (15) and collect potato plate (8) and form; Its structure is can laterally move the suspension arrangement of regulating to be biased on the housiung separator, digger blade (14) is installed in the middle of the plate of frame (4) left and right sides, after teeter ratch pine, hack device were positioned at digger blade (14), bar strip shake carrier chain (5) was by the directive wheel that is installed in the biside plate inboard (12), support wheel A (9), support wheel B (18), support wheel C (21), dithering-wheel (10) and driving wheel (16) supporting; Power drive system places frame (4) upper left side, through power transmission shaft (28), gearbox (3) and driving-chain (6) tractor dynamic power is delivered to teeter device and bar strip shake carrier chain driving wheel (16), realize transverse judder and be with potato soil the shake elevator, separate; There is collection potato plate (8) at frame (4) rear, and the neat bar of potato piece that has dug and separated with soil is put.
2. a kind of potato harvester according to claim 1, it is characterized in that universal joint (1) is connected with the tooth axle of gearbox (3) one sides, described tooth axle is connected with angular wheel in gearbox (3) with power transmission shaft (28), be connected with a joggle at gearbox (3) inner conical gear and angular wheel, the vertex angle part that power transmission shaft (28) passes frame (4) is connected with master gear (29), on master gear (29) and overload clutch (15), mounted driving-chain (6), firmly be difficult for taking off chain for driving-chain (6) is mounted, be provided with by pinch roller A (30) at the middle part of master gear (29) with overload clutch (15), press pinch roller B (31); Overload clutch (15) is arranged on the outside of frame (4), the bearing at described main shaft (7) two ends is installed in respectively on the frame (4), two driving wheels (16) on the main shaft (7) are connected with carrier chain (5) dial type, the protruding tooth (24) of its driving wheel (16) one sides is connected with chain limit (17) friction-type of carrier chain (5) limit portion, described driving wheel (16) is petal, the one side is provided with six protruding teeth (24), and the outer portion of six protruding teeth (24) is connected with chain limit (17) friction-type of carrier chain (5) limit portion; Be provided with digger blade (14) in the preceding bottom of two-chip computer frame (4), the front portion of carrier chain (5) is mounted on two directive wheels (12), the rear portion is mounted on two driving wheels (16), after described digger blade (14) excavates potato on the carrier chain (5), in order to make carrier chain (5) shake, dithering-wheel (10) is installed on the machine frame at two sides in the middle (4), in order to make the well-regulated running of carrier chain (5), be provided with support wheel B (18), support wheel A (9), the support wheel C (21) of a plurality of symmetries in the inboard of two frames (4); Axial region (22) one ends of described dithering-wheel (10) are provided with screw thread and are connected with frame (4), the other end of dithering-wheel (10) is provided with bearing, the bearing outer setting has and is " people " font wheel blade, the limit portion of its " people " font wheel blade is provided with concave arc (23), and concave arc (23) is used in the mode on an empty top one alternately clean the shake of the earth of the potato outside on the every carrier chain (5).
3. a kind of potato harvester according to claim 2 is characterized in that described support wheel B (18), support wheel A (9), support wheel C (21) inside are provided with bearing, and outside with the rubber making, its axial region is connected with frame (4);
Described overload clutch (15) is gear (25) near a side of frame (4), and the arrangement of clutch of spring (26), screw rod (27) and the clutch discs that can play clutch action is arranged in the arranged outside of gear (25);
Side at directive wheel (12) is equipped with clean-up scraper (13);
Bottom in frame (4) is equipped with mop the floor (11).
CN2010102570459A 2010-08-19 2010-08-19 Potato harvester Expired - Fee Related CN101933425B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN101933425B CN101933425B (en) 2012-09-19

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103098603A (en) * 2013-01-15 2013-05-15 华南农业大学 Root-soil separating device for root crops
CN103462183A (en) * 2013-07-29 2013-12-25 丁年生 Scraper type horseshoe mud removing device
CN103814694A (en) * 2014-02-21 2014-05-28 青海林丰农牧机械制造有限公司 Potato collecting machine assorted with four wheels
CN104170575A (en) * 2013-05-22 2014-12-03 白山市隆鑫源农机制造有限公司 Multifunctional harvester
CN104429293A (en) * 2014-11-17 2015-03-25 广西壮族自治区水力机械研究所 Vibrating and screening follow-up shaft mechanism with plum-blossom-shaped gear and vibrating and screening mechanism
CN104737697A (en) * 2013-12-26 2015-07-01 酒泉市铸陇机械制造有限责任公司 Drive system of deep-rooted tuber excavator
CN105875010A (en) * 2016-05-03 2016-08-24 广西高农机械有限公司 Peanut unearthing machine with mesh
CN105917837A (en) * 2016-05-03 2016-09-07 广西高农机械有限公司 Peanut unearthing machine
CN107980325A (en) * 2017-11-22 2018-05-04 甘肃鑫陇农业装备制造有限公司 Block-resistant type potato picker

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653633A (en) * 1994-09-01 1997-08-05 Franz Grimme Landmaschinenfabrik Gmbh & Co. Kg Screen conveyor for root crop harvester
CN2397717Y (en) * 1999-06-02 2000-09-27 伊克昭盟开明农牧业机械技术推广研究所 Potato picker
CN2511111Y (en) * 2001-09-17 2002-09-18 内蒙古乌兰察布盟农牧业机械化管理局 Potato harvester with lateral swinging gear bar
CN2730093Y (en) * 2004-06-23 2005-10-05 秦现增 Machine for digging root tuber
CN200980250Y (en) * 2006-10-07 2007-11-28 辛凤鸣 Potato digging harvester
CN101107903A (en) * 2007-08-17 2008-01-23 中国农业大学 Harvester for potatoes
CN201015289Y (en) * 2007-01-10 2008-02-06 郑州山河机械制造有限公司 Potato digger
CN201869553U (en) * 2010-08-19 2011-06-22 边连玉 Potato harvester

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653633A (en) * 1994-09-01 1997-08-05 Franz Grimme Landmaschinenfabrik Gmbh & Co. Kg Screen conveyor for root crop harvester
CN2397717Y (en) * 1999-06-02 2000-09-27 伊克昭盟开明农牧业机械技术推广研究所 Potato picker
CN2511111Y (en) * 2001-09-17 2002-09-18 内蒙古乌兰察布盟农牧业机械化管理局 Potato harvester with lateral swinging gear bar
CN2730093Y (en) * 2004-06-23 2005-10-05 秦现增 Machine for digging root tuber
CN200980250Y (en) * 2006-10-07 2007-11-28 辛凤鸣 Potato digging harvester
CN201015289Y (en) * 2007-01-10 2008-02-06 郑州山河机械制造有限公司 Potato digger
CN101107903A (en) * 2007-08-17 2008-01-23 中国农业大学 Harvester for potatoes
CN201869553U (en) * 2010-08-19 2011-06-22 边连玉 Potato harvester

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103098603A (en) * 2013-01-15 2013-05-15 华南农业大学 Root-soil separating device for root crops
CN104170575A (en) * 2013-05-22 2014-12-03 白山市隆鑫源农机制造有限公司 Multifunctional harvester
CN103462183A (en) * 2013-07-29 2013-12-25 丁年生 Scraper type horseshoe mud removing device
CN104737697A (en) * 2013-12-26 2015-07-01 酒泉市铸陇机械制造有限责任公司 Drive system of deep-rooted tuber excavator
CN103814694A (en) * 2014-02-21 2014-05-28 青海林丰农牧机械制造有限公司 Potato collecting machine assorted with four wheels
CN103814694B (en) * 2014-02-21 2016-04-06 青海林丰农牧机械制造有限公司 A kind of potato collecting machine supporting with four-wheel
CN104429293A (en) * 2014-11-17 2015-03-25 广西壮族自治区水力机械研究所 Vibrating and screening follow-up shaft mechanism with plum-blossom-shaped gear and vibrating and screening mechanism
CN105875010A (en) * 2016-05-03 2016-08-24 广西高农机械有限公司 Peanut unearthing machine with mesh
CN105917837A (en) * 2016-05-03 2016-09-07 广西高农机械有限公司 Peanut unearthing machine
CN107980325A (en) * 2017-11-22 2018-05-04 甘肃鑫陇农业装备制造有限公司 Block-resistant type potato picker

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