CN108738666B - Pepper harvesting machine - Google Patents

Pepper harvesting machine Download PDF

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Publication number
CN108738666B
CN108738666B CN201810597173.4A CN201810597173A CN108738666B CN 108738666 B CN108738666 B CN 108738666B CN 201810597173 A CN201810597173 A CN 201810597173A CN 108738666 B CN108738666 B CN 108738666B
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Prior art keywords
picking
collecting box
box
pepper
fixed
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CN201810597173.4A
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CN108738666A (en
Inventor
李晓红
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Xuzhou Xiyi Kangcheng Food Inspection and Testing Research Institute Co Ltd
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Xuzhou Xiyi Kangcheng Food Inspection and Testing Research Institute Co Ltd
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Priority to CN201810597173.4A priority Critical patent/CN108738666B/en
Publication of CN108738666A publication Critical patent/CN108738666A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D45/00Harvesting of standing crops

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Abstract

The utility model discloses a pepper harvester, which comprises a frame, fix the collecting box in the frame, locate the picking mechanism in the collecting box outside, picking mechanism includes picking box, brace table and cylinder, picking box is equipped with U-shaped opening, picking box bottom is for being used for supplying the filter screen that the pepper branch falls, the brace table includes backup pad and a plurality of support column, the piston rod of cylinder articulates the bottom surface at the backup pad, be equipped with the spout on the collecting box lateral wall, backup pad one side articulates there is the slider, slider sliding connection is in the spout, one side that the backup pad bottom surface is close to the collecting box is fixed with first extension spring, the opposite side of backup pad bottom surface is fixed with the second extension spring, the bottom mounting of first extension spring and second extension spring is on the cylinder, the flexible maximum length of first extension spring is less than the flexible maximum length of second extension spring. The problem that the capsicum that peels off easily drops, fuselage can roll the plant has been solved to this scheme.

Description

Pepper harvesting machine
Technical Field
The invention relates to the technical field of agricultural harvesters, in particular to a pepper harvester.
Background
The capsicum is common vegetable and seasoning in China, the traditional capsicum harvesting machine is used for cutting off the whole capsicum plant, and then manually picking after airing, so that the capsicum has high irritation and is not beneficial to the health of picking personnel. Meanwhile, the existing peppers of various varieties can be regenerated by using stumps, and the whole pepper plants are cut off directly and need to be cultivated again, so that the pepper planting time is prolonged, and the production efficiency is reduced.
The patent document with the Chinese bulletin number of CN207167068U discloses a pepper harvester, which comprises a gathering tip plate, a peeling screw rod, a collecting bin and a driving device, wherein the bottom of the gathering tip plate is connected with a triangular support frame, the top of the side edge of the triangular support frame is connected with the peeling screw rod, the side edge of the triangular support frame is connected with a trapezoid support plate, the top of the trapezoid support plate is provided with a transmission bin, the peeling screw rod is sleeved in the transmission bin, the inner side of the peeling screw rod is sleeved with a transmission rod, and the transmission rod is connected with a main shaft of a motor through a coupling. The scheme realizes the automatic mechanical pepper peeling and picking process, does not damage the peppers and pepper plants, and is convenient for the regeneration of the stumps after pepper harvesting.
Above-mentioned scheme is in the in-process of gathering the hot pepper, peels the hot pepper that falls down through peeling off the hob and drops in peeling off the gap between the hob easily, and above-mentioned scheme continuously marches simultaneously, and the fuselage will roll over from the plant top that has accomplished picking, causes the damage to the plant, leads to the stump after gathering easily unable regeneration.
Disclosure of Invention
The invention aims to provide a pepper harvester so as to solve the problem that peeled peppers are easy to fall off and a machine body can crush plants.
In order to achieve the above object, the basic scheme of the present invention is as follows:
the utility model provides a capsicum harvesting machine, includes the frame and fixes the collecting box in the frame, still including locating the picking mechanism in the collecting box outside, picking mechanism includes picking box, brace table and cylinder, be equipped with U-shaped opening on the picking box, picking box bottom is for being used for supplying the filter screen that capsicum branch falls, picking box lateral wall and U-shaped opening are made for hard material, the brace table includes backup pad and a plurality of support column, the piston rod of cylinder articulates in the bottom surface of backup pad, a plurality of support column one end is fixed in the backup pad up end, a plurality of the support column other end is fixed in picking box bottom surface, be equipped with the spout on the collecting box lateral wall, backup pad one side articulates there is the slider, slider sliding connection is in the spout, one side that the backup pad bottom surface is close to the collecting box is fixed with first extension spring, the opposite side of backup pad bottom surface is fixed with the second extension spring, the bottom of first extension spring and second extension spring is fixed on the cylinder, the maximum length that the first extension spring of being out of shape is less than the second extension spring is out of shape.
Principle of basic scheme: during operation, the scheme is moved to the side of the pepper plants to be harvested, the pepper plants are located in the U-shaped opening, then the air cylinder is started, the piston rod of the air cylinder extends upwards, and the air cylinder drives the supporting table and the picking box to ascend. During the lifting process, the peppers and part of branches and leaves on the pepper plants are scraped off by the edges of the U-shaped openings and fall on the filter screen of the picking box. Because of the smaller diameter of the branches, the branches and residues fall from the holes of the filter screen.
The first tension springs and the second tension springs are fixed on the two sides of the supporting table, and the maximum length of the first tension springs which are deformable is smaller than the maximum length of the second tension springs, so that when the supporting table ascends, the tension of the first tension springs to the supporting table is larger than the tension of the second tension springs to the supporting table, all the supporting tables and the picking boxes above the supporting tables are inclined towards the direction of the collecting box, the picking boxes are not inclined towards the direction away from the collecting box, and the capsicum is prevented from being scattered on the ground. When the cylinder continuously rises, the deformation length of the first tension spring reaches the maximum, the second tension spring can be continuously lengthened, one end of the supporting table, which is close to the collecting box, is not lifted, the other end of the supporting table continuously rises, the supporting table and the picking box are turned over towards the collecting box and the peppers in the picking box are poured into the collecting box, and the picking and collecting of the peppers are completed.
The basic scheme has the advantages that: (1) When the pepper is picked, the machine body is positioned at one side of the pepper plants, the pepper is picked by the picking mechanism at the side of the collecting box, the pepper plants are not needed to be cut off in the picking process, the secondary regeneration of the pepper plants is facilitated, and the time for sowing again is saved; after picking, because the fuselage is located the side of pepper plant, so when this scheme was picked next pepper plant, the fuselage can not press the pepper plant, has avoided the damage to the pepper plant for pepper plant secondary regeneration can not destroy.
(2) After this scheme is picked the hot pepper, mix branch, the residue etc. that the diameter is less in the hot pepper will separate through the filter screen, realizes the clearance to the part impurity of hot pepper.
(3) According to the scheme, when the cylinder is utilized to drive the picking box to move upwards to pick the peppers, the cylinder piston rod is utilized to continuously lift to match with the action of the first tension springs and the second tension springs with different maximum deformation lengths on two sides of the supporting table, so that the situation that the peppers are scattered down due to the fact that the picking box is inclined towards the direction away from the collecting box is avoided, meanwhile, the picking box is controlled to tilt towards the direction of the collecting box, the peppers in the picking box are poured into the collecting box, and the collection of the peppers is completed.
Further, the filter screen is the elastic net, be fixed with the rack on the piston rod, the rack meshing has the gear, the gear rotates to be connected in the frame, the eccentric position of gear articulates there is the connecting rod, be connected with the elastic strip on the connecting rod, be equipped with the through-hole that supplies the elastic strip to pass on the brace table, the elastic strip passes the brace table and with the bottom fixed connection of filter screen.
When the piston rod of the air cylinder moves upwards, the rack moves upwards along with the piston rod, and the gear meshed with the rack rotates; the elastic strip moves up and down to pull the elastic net connected with the elastic strip to deform and vibrate, the elastic net deforms to enable the aperture of the elastic net to be large, and branches and residues with slightly large diameters can fall from the elastic net at the moment; the elastic net vibrates, so that the peppers above the elastic net vibrate and roll, and branches and residues in the peppers can fall off from the elastic net more easily. Meanwhile, as the elastic strips are connected between the connecting rods and the elastic net, when the supporting table turns over, the elastic strips can deform, so that the work of the elastic strips is not influenced; the elastic net and the elastic strip are made of elastic materials, and the connection vibration effect of the elastic net and the elastic strip is better.
Further, the upper portion of the collecting box is fixedly provided with a screen, the aperture of the screen is larger than the diameter of the peppers and smaller than the diameter of the pepper leaves, the blades larger than the diameter of the peppers cannot pass through the screen and remain above the screen, and the peppers fall into the collecting box through the screen, so that separation treatment of the peppers and the blades is realized.
Further, be equipped with the air-blower in the collecting box, start the air-blower when work begins, the blade on the screen cloth is blown away to the wind that the air-blower produced, avoids too much blade to pile up on the screen cloth and influences screening effect.
Further, the upper end of the U-shaped opening is provided with a blade, and the pepper can be more easily fallen from the plant by cutting with the blade.
Further, the connecting rod is hinged with the elastic strip, and when the supporting table is turned over, the elastic strip can rotate relative to the connecting rod, so that the turning action of the supporting table is more suitable.
Further, the bottom surface of the frame is rotationally connected with travelling wheels, so that the device can be conveniently moved in the operation process, and the working efficiency is improved.
Further, picking mechanisms are arranged on two sides of the collecting box, and can be used for simultaneously picking two rows of peppers, so that the working efficiency is improved.
Drawings
Fig. 1 is a front view of an embodiment of the pepper harvester of the present invention;
fig. 2 is a top view of an embodiment of the pepper harvester of the present invention;
fig. 3 is an enlarged schematic view of a in fig. 1.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the device comprises a frame 1, travelling wheels 2, a collecting box 3, a screen 4, a blower 5, a picking box 6, a U-shaped opening 7, an elastic net 8, a supporting plate 9, a supporting column 10, a sliding chute 11, a sliding block 12, a first tension spring 13, a second tension spring 14, a rack 15, a gear 16, a connecting rod 17 and an elastic strip 18.
Examples
Basically as shown in fig. 1 and 2: the pepper harvester comprises a frame 1, a collecting box 3 fixed on the frame 1, travelling wheels 2 rotatably connected to the bottom surface of the frame 1, and picking mechanisms arranged on two sides of the collecting box 3. The upper part of the collecting box 3 is fixed with a screen 4, the aperture of the screen 4 is larger than the diameter of the chilli and smaller than the diameter of the chilli leaves, and a blower 5 is arranged in the collecting box 3.
The picking mechanism comprises a picking box 6, a supporting table and an air cylinder, wherein a U-shaped opening 7 is formed in the picking box 6, an elastic net 8 for the pepper branches to fall down is arranged at the bottom of the picking box 6, the side wall of the picking box 6 and the U-shaped opening 7 are made of steel materials, and a blade is welded at the upper end of the U-shaped opening 7; the supporting table comprises a supporting plate 9 and three supporting columns 10, piston rods of the air cylinders are hinged to the bottom surface of the supporting plate 9, the lower ends of the three supporting columns 10 are fixed to the upper end surface of the supporting plate 9, and the upper ends of the three supporting columns 10 are fixed to the bottom surface of the picking box 6; a sliding groove 11 is formed in the side wall of the collecting box 3, a sliding block 12 is hinged to one side of the supporting plate 9, and the sliding block 12 is connected in the sliding groove 11 in a sliding manner; the bottom surface of backup pad 9 is close to one side of collecting box 3 and is fixed with first extension spring 13, and the opposite side of backup pad 9 bottom surface is fixed with second extension spring 14, and the bottom of first extension spring 13 and second extension spring 14 is fixed on the cylinder, and the maximum length of being out of shape of first extension spring 13 is less than the maximum length of being out of shape of second extension spring 14, and the elasticity coefficient of first extension spring is greater than the elasticity coefficient of second extension spring promptly, and first extension spring is the same with the second extension spring under the condition that does not receive external force.
In combination with the illustration of fig. 3, a rack 15 is welded on the piston rod, a gear 16 is meshed with the rack 15, the gear 16 is rotatably connected on the frame 1, a connecting rod 17 is hinged at the eccentric position of the gear 16, an elastic strip 18 is hinged on the connecting rod 17, a through hole for the elastic strip 18 to pass through is arranged on the supporting table, and the elastic strip 18 passes through the supporting table and is fixedly connected with the bottom end of the elastic net.
The specific implementation process is as follows: during operation, the scheme is moved to the middle of two rows of pepper plants to be harvested, the pepper plants are located in the U-shaped opening 7, then the air cylinder is started, the piston rod of the air cylinder extends upwards, and the air cylinder drives the supporting table and the picking box 6 to ascend. During the lifting process, the peppers and part of the branches and leaves of the pepper plants will be scraped off by the edges of the U-shaped openings 7 and fall onto the elastic net 8 of the picking box 6. Due to the smaller diameter of the fingers, residues will fall out of the holes of the elastic net 8. When the piston rod of the air cylinder moves upwards, the rack 15 moves upwards along with the piston rod, the gear 16 meshed with the rack 15 rotates, and the connecting rod 17 and the elastic strip 18 are driven to move upwards and downwards when the gear 16 rotates because the connecting rod 17 is hinged at the eccentric position of the gear 16; the elastic strip 18 moves up and down to pull the elastic net 8 connected with the elastic strip 18 to deform and vibrate, the elastic net 8 deforms to enable the aperture on the elastic net 8 to be large, and at the moment, branches and residues with slightly large diameters can also fall from the elastic net 8; the elastic net 8 vibrates, so that the peppers above the elastic net 8 vibrate and roll, and branches and residues in the peppers are easier to fall from the elastic net 8.
The first tension springs 13 and the second tension springs 14 are fixed on the two sides of the supporting table, and as the maximum length of the first tension springs 13 which can be deformed is smaller than the maximum length of the second tension springs 14, when the supporting table rises, the tension of the first tension springs 13 to the supporting table is larger than the tension of the second tension springs 14 to the supporting table, so that the supporting table and the picking box 6 above the supporting table can incline towards the direction of the collecting box 3, and cannot incline towards the direction away from the collecting box 3, and capsicum is prevented from being scattered on the ground. When the piston rod of the cylinder continuously rises, the deformation length of the first tension spring 13 reaches the maximum, the second tension spring 14 can be continuously lengthened, one end of the supporting table, which is close to the collecting box 3, is not lifted, the other end of the supporting table continuously rises, the supporting table and the picking box 6 are turned over towards the collecting box 3 and the peppers in the picking box 6 are poured into the collecting box 3, the blades with larger diameters than the peppers cannot pass through the screen 4 and are left above the screen 4, and the peppers fall into the collecting box 3 through the screen 4, so that the separation treatment of the peppers and the blades is realized. The wind that air-blower 5 produced blows away the blade on the screen cloth 4, avoids too much blade to pile up on screen cloth 4 and influences screening effect, accomplishes picking, edulcoration and collection to the hot pepper.
The foregoing is merely exemplary of the present invention and the specific structures and/or characteristics of the present invention that are well known in the art have not been described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (7)

1. The utility model provides a pepper harvester, includes the frame and fixes the collecting box in the frame, its characterized in that: the picking mechanism comprises a picking box, a supporting table and a cylinder, wherein a U-shaped opening is formed in the picking box, a filter screen used for allowing pepper branches to fall down is arranged at the bottom of the picking box, the side wall of the picking box and the U-shaped opening are made of hard materials, the supporting table comprises a supporting plate and a plurality of supporting columns, a piston rod of the cylinder is hinged to the bottom surface of the supporting plate, one end of each supporting column is fixed to the upper end surface of the supporting plate, the other ends of the supporting columns are fixed to the bottom surface of the picking box, a sliding groove is formed in the side wall of the collecting box, one side of the supporting plate is hinged to a sliding block, the sliding block is slidably connected in the sliding groove, a first tension spring is fixed to one side, close to the collecting box, of the bottom surface of the supporting plate, a second tension spring is fixed to the other side of the bottom surface of the supporting plate, the bottom ends of the first tension spring and the second tension spring are fixed to the cylinder, and the deformable maximum length of the first tension spring is smaller than the deformable maximum length of the second tension spring, and a blower is arranged below the right of the collecting box.
2. The pepper harvester as in claim 1, characterized in that: the filter screen is the elastic net, be fixed with the rack on the piston rod, the rack meshing has the gear, the gear rotates to be connected in the frame, the eccentric position of gear articulates there is the connecting rod, be connected with the elastic strip on the connecting rod, be equipped with the through-hole that supplies the elastic strip to pass on the brace table, the elastic strip passes the brace table and with the bottom fixed connection of filter screen.
3. The pepper harvester as in claim 2, characterized in that: the upper part of the collecting box is fixedly provided with a screen, and the aperture of the screen is larger than the diameter of the chilli and smaller than the diameter of the chilli leaves.
4. A pepper harvester as in claim 3, characterized in that: the upper end of the U-shaped opening is provided with a blade.
5. The pepper harvester as in claim 4, characterized in that: the connecting rod is hinged with the elastic strip.
6. The pepper harvester as in claim 5, characterized in that: the bottom surface of the frame is rotationally connected with a travelling wheel.
7. The pepper harvester as in claim 6, characterized in that: picking mechanisms are arranged on two sides of the collecting box.
CN201810597173.4A 2018-06-11 2018-06-11 Pepper harvesting machine Active CN108738666B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810597173.4A CN108738666B (en) 2018-06-11 2018-06-11 Pepper harvesting machine

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Application Number Priority Date Filing Date Title
CN201810597173.4A CN108738666B (en) 2018-06-11 2018-06-11 Pepper harvesting machine

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CN108738666B true CN108738666B (en) 2024-01-05

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1335127A (en) * 1961-07-27 1963-08-16 Fmc Corp Tomato harvesting process and machine for its implementation
CN1271511A (en) * 1999-01-20 2000-11-01 郑在熙 Forage cutting machine
CA2290288A1 (en) * 1999-11-24 2001-05-24 Luiz Henrique Bertino Device used in bean and peanut harvester
CN103858597A (en) * 2014-02-18 2014-06-18 浙江机电职业技术学院 Mechanical picking device for greenhouse cultivated tomatoes
CN105123112A (en) * 2015-09-22 2015-12-09 四川省农业科学院土壤肥料研究所 Fungus bag end fruiting body picking device
CN206078121U (en) * 2016-09-30 2017-04-12 遵义仙人岩种养殖有限公司 Pick device of hot pepper
CN106922293A (en) * 2017-05-01 2017-07-07 李红光 A kind of bacterium bag end fructification cutter
CN106941870A (en) * 2017-05-02 2017-07-14 贾建胜 A kind of agricultural plucks corn small handcart with milpa
CN107409614A (en) * 2017-05-25 2017-12-01 东莞合安机电有限公司 A kind of Portable-type black fungus picking machine
CN107567811A (en) * 2017-10-19 2018-01-12 绥阳瑞腾农业发展有限公司 The recovering device of broccoli
CN207269383U (en) * 2017-10-12 2018-04-27 韦金甫 A kind of mulberry tree gathers in collection device
CN108012662A (en) * 2018-01-22 2018-05-11 成都数智凌云科技有限公司 A kind of corn harvesting apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7555888B1 (en) * 2008-03-18 2009-07-07 Boese Aaron M Pull type pepper harvester

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1335127A (en) * 1961-07-27 1963-08-16 Fmc Corp Tomato harvesting process and machine for its implementation
CN1271511A (en) * 1999-01-20 2000-11-01 郑在熙 Forage cutting machine
CA2290288A1 (en) * 1999-11-24 2001-05-24 Luiz Henrique Bertino Device used in bean and peanut harvester
CN103858597A (en) * 2014-02-18 2014-06-18 浙江机电职业技术学院 Mechanical picking device for greenhouse cultivated tomatoes
CN105123112A (en) * 2015-09-22 2015-12-09 四川省农业科学院土壤肥料研究所 Fungus bag end fruiting body picking device
CN206078121U (en) * 2016-09-30 2017-04-12 遵义仙人岩种养殖有限公司 Pick device of hot pepper
CN106922293A (en) * 2017-05-01 2017-07-07 李红光 A kind of bacterium bag end fructification cutter
CN106941870A (en) * 2017-05-02 2017-07-14 贾建胜 A kind of agricultural plucks corn small handcart with milpa
CN107409614A (en) * 2017-05-25 2017-12-01 东莞合安机电有限公司 A kind of Portable-type black fungus picking machine
CN207269383U (en) * 2017-10-12 2018-04-27 韦金甫 A kind of mulberry tree gathers in collection device
CN107567811A (en) * 2017-10-19 2018-01-12 绥阳瑞腾农业发展有限公司 The recovering device of broccoli
CN108012662A (en) * 2018-01-22 2018-05-11 成都数智凌云科技有限公司 A kind of corn harvesting apparatus

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Effective date of registration: 20231206

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