CN114793622B - Fixed-distance melon pedicel pruning tool for watermelon picking and operation method thereof - Google Patents
Fixed-distance melon pedicel pruning tool for watermelon picking and operation method thereof Download PDFInfo
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- CN114793622B CN114793622B CN202210430017.5A CN202210430017A CN114793622B CN 114793622 B CN114793622 B CN 114793622B CN 202210430017 A CN202210430017 A CN 202210430017A CN 114793622 B CN114793622 B CN 114793622B
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- pedicel
- module
- watermelon
- protective sleeve
- melon
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
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Abstract
The invention discloses a fixed-distance pedicel pruning tool for watermelon picking, which comprises a main body module, wherein the main body module is of a cylindrical structure, three supporting modules for supporting and adjusting the height are circumferentially arranged at the bottom of the main body module, a cutting module for cutting is arranged between every two supporting modules, and the cutting module is fixedly connected with the main body module; the cutting module top is equipped with protection baffle, protection baffle and main part module fixed connection, and main part module middle part position is equipped with the protective sheath mounting hole, is equipped with the melon base protective sheath that is used for protecting the melon base in the protective sheath mounting hole, and main part module includes top cap and protection liquid storage box, and protection liquid storage box bottom is equipped with annular sponge. The beneficial effects of the invention are as follows: can cut off the pedicel of the watermelon at fixed distance and improve the fresh-keeping time of the watermelon.
Description
Technical Field
The invention belongs to the technical field of watermelon picking, and particularly relates to a fixed-distance melon pedicel pruning tool for watermelon picking and an operation method thereof.
Background
When the watermelon is picked, an operator is required to hold a cutter, the watermelon vine is pulled open, then the watermelon is found, and the pedicel of the watermelon is cut off by the cutter, so that the watermelon can be separated; the traditional props, such as ordinary scissors, sickles, curved saw blades, v-shaped thumb ring blades and the like, require manual operation by operators to apply pressure, when the watermelon pedicel is cut off, in order to ensure that the fresh-keeping time of the watermelon is longer, the operators always need to reserve pedicel with the length of three centimeters to four centimeters, if the pedicel is too long, the weight of transportation can be increased, meanwhile, the water and the nutrients of the watermelon can be consumed, if the pedicel is too short, the fresh-keeping time of the watermelon can be shortened, and even the pedicel is withered or festered from the root part, the reserved pedicel length is different according to the growth environment of the watermelon and the variety of the watermelon, and the requirements of the pedicel length of the watermelon cut in the same area are generally the same; meanwhile, some watermelon transportation equipment is provided, the pedicel is required to be grabbed to transport the watermelon, the pedicel with the same length is required to be strictly required, and otherwise, the automatic subsequent process cannot be carried out;
how to trim the pedicellus melo with the same length relatively accurately, operators always search for a solution; when an operator shears the watermelon pedicel, surrounding watermelon vines can shield the vicinity of the watermelon pedicel due to the fact that the operator is full of the pedicel, the operator must bend down completely, one hand is used for separating the flourishing watermelon vines and the watermelon leaves, and the other hand is used for holding a cutter to align and trim the watermelon pedicel, so that the long-time operation can cause huge physical consumption of the operator, meanwhile, the accuracy degree of the trimming length of the watermelon pedicel can be influenced, and the operator always searches for a solution to trim the watermelon pedicel more effectively;
after the watermelon pedicel is cut off by the traditional cutter, a wound exists on the watermelon pedicel, so that the watermelon pedicel is transported by a subsequent process, and the wound is ulcerated to a certain extent, so that the fresh-keeping time of the watermelon is shortened, and a solution is always sought by people; in the final loading and transportation process, a plurality of watermelons are piled together and are easy to extrude to the watermelon pedicel, the watermelon pedicel can be ulcerated after extrusion, the preservation time of nearby watermelons is finally affected, and a solution is always sought by people how to avoid the extrusion of the watermelon pedicel.
Disclosure of Invention
The invention provides a fixed-distance melon pedicel pruning tool for watermelon picking, which can cut watermelon pedicel at fixed distance and improve the fresh-keeping time of watermelons.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a distance melon base clipper for watermelon is picked, includes the main part module, and the main part module is cylindrical structure, and the main part module bottom circumference is arranged and is used for supporting and height-adjusting's support module, is equipped with a cutting module that is used for cutting between every two support modules, cutting module and main part module fixed connection; the cutting module top is equipped with protection baffle, protection baffle and main part module fixed connection, and main part module middle part position is equipped with the protective sheath mounting hole, is equipped with the melon base protective sheath that is used for protecting the melon base in the protective sheath mounting hole, and main part module includes top cap and protection liquid storage box, and protection liquid storage box bottom is equipped with annular sponge.
Further, the support module comprises fixed support legs, the bottoms of the fixed support legs are provided with rotating support legs, the fixed support legs are connected with the rotating support legs through hinges, hinge fixing devices used for controlling the rotation angles of the hinges are arranged on the hinges, universal wheel fixing seats are arranged at the bottoms of the rotating support legs, and universal balls are arranged at the bottoms of the universal wheel fixing seats.
The protection liquid storage box is provided with a control module for controlling the cutting module, and the battery module is electrically connected with the control module.
Further, protection liquid storage box middle part is equipped with the protective sheath mounting hole, and the protective sheath mounting hole outside is equipped with the protection liquid cavity, is equipped with plant wound healing agent in the protection liquid cavity, and protection liquid storage box passes through screw thread fixed connection with the top cap, and protection liquid storage box bottom is equipped with annular sponge, and the protection liquid cavity communicates each other through the aperture with annular sponge, and the bottom surface of annular sponge is less than the bottom surface of cutting module.
The operation method of the fixed-distance melon pedicel pruning tool for watermelon picking is characterized by comprising the following steps of:
s1, calculating the required pedicel length, adjusting a hinge and a hinge fixing device, adjusting a rotating supporting leg to a proper angle, and enabling the vertical distance from the universal ball to the cutting module to be matched with the required pedicel length;
s2, placing the whole device on a watermelon, holding a steering wheel by an operator, and after the operator holds the steering wheel by hands and confirms that a plurality of universal balls are simultaneously contacted with the surface of the watermelon, starting a control module by the operator, starting rotation of a plurality of cutting modules, and moving the whole device by the operator to enable the cutting modules to be contacted with pedicellus melo;
s3, when the cutting module is contacted with the pedicel, the cutting module is observed to ensure that the cutting module cuts off the pedicel, then the device is continuously moved to enable the cut pedicel to be contacted with the annular sponge, after the contact of the pedicel with the annular sponge is confirmed, the pedicel stays for one second, then the device is continuously moved, and the cut pedicel is moved into the annular sponge;
s4, an operator pushes the melon base protective sleeve downwards at the moment, the melon base protective sleeve is contacted with the surface of the watermelon through the protective sleeve mounting hole and the annular sponge, then the soft steel wire net is pressed forcefully, the whole melon base protective sleeve is deformed, the pressure-sensitive adhesive ring on the inner side of the melon base protective sleeve is contacted with the surface of the watermelon, at the moment, the operator ensures the melon base protective sleeve to be adsorbed on the surface of the watermelon through the pressure-sensitive adhesive ring by observing, and simultaneously the cut melon base is covered on the inner side;
s5, an operator closes the control module, simultaneously takes out the whole device, continuously adsorbs the pedicellus melo protective sleeve on the surface of the watermelon, waits for subsequent transportation, installs another pedicellus melo protective sleeve into the protective sleeve mounting hole, continuously repeats the steps, and cuts the pedicellus melo of the next watermelon.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the cutting module is a fan-shaped blade, after the cutting module is started, the downward blowing effect is realized, the blown air flow can blow open the watermelon surface and the adjacent melon vines and melon leaves, an operator does not need to use one hand to separate the watermelon surface and the adjacent melon vines from the melon leaves, the position of the melon pedicel needing to be cut can be clearly observed, and the cutting efficiency is improved; the whole device can be stably placed on the surface of the watermelon, and can be moved by the universal ball to be attached to the surface of the watermelon, so that an operator can operate the device on the watermelon, a certain support is provided for the operator after the operator bends down, compared with a traditional cutter, the device has the advantages that the operation posture of the operator is improved, and the physical strength of the operator is saved; by arranging the supporting module, the distance between the universal ball and the cutting module is a fixed value, so that the length of the watermelon pedicel cut by the cutting module is relatively stable, the fresh-keeping time of the watermelon is ensured, and the subsequent automatic operation is realized; meanwhile, the distance between the universal ball and the cutting module can be adjusted by adjusting the hinge and the hinge fixing device, so that the required cutting length of the watermelon pedicel is further adjusted, and the use scene of the device is increased; through setting up annular sponge and protection liquid cavity, let the liquid medicine in the protection liquid cavity permeate into annular sponge, then let the melon pedicel after cutting contact with annular sponge, let the wound on the melon pedicel heal rapidly, have lengthened the fresh-keeping time of watermelon, has reduced the probability of the watermelon ulcer; the melon pedicel protecting sleeve is arranged to cover the whole melon pedicel, so that the melon pedicel is further protected from being extruded or broken in the transportation process, and the fresh-keeping time of the watermelons is further ensured; the soft steel wire net is used for supplying air to the watermelons, so that the watermelons are prevented from being rotten, and the pressure-sensitive adhesive ring can be conveniently adhered to the surfaces of the watermelons and is convenient to install; the pedicellus melo protective sleeve is colloid, low in cost, light in weight and convenient to transport.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a body module;
FIG. 3 is an exploded view of the present invention;
figure 4 is a cross-sectional view of the pedicel protective sheath;
fig. 5 is a schematic diagram of the practical use of the present invention.
In the figure: 1. the device comprises a main body module, a supporting module, a protective baffle, a cutting module, a fixed supporting leg, a hinge fixing device, a rotary supporting leg, a universal wheel fixing seat, a universal ball, a melon pedicel protecting sleeve, a hand-held steering wheel, a steering wheel fixing column, a top cover, a protective liquid storage box, a protective liquid cavity, a protective sleeve mounting hole, an annular sponge, a flexible steel wire net, a pressure-sensitive adhesive ring, a protective sleeve base, a battery module and a control module.
Detailed Description
Examples: as shown in fig. 1 to 5, the device comprises a main body module 1, wherein the main body module 1 is of a cylindrical structure, three supporting modules 2 for supporting and adjusting the height are circumferentially arranged at the bottom of the main body module 1, a cutting module 4 for cutting is arranged between every two supporting modules 2, and the cutting module 4 is fixedly connected with the main body module 1; the cutting module 4 top is equipped with protection baffle 3, protection baffle 3 and main part module 1 fixed connection, and main part module 1 middle part position is equipped with protective sheath mounting hole 17, is equipped with the melon base protective sheath 11 that is used for protecting the melon base in the protective sheath mounting hole 17, and main part module 1 includes top cap 14 and protection liquid storage box 15, and protection liquid storage box 15 bottom is equipped with annular sponge 18.
The support module 2 comprises fixed support legs 5, the bottom of the fixed support legs 5 is provided with rotary support legs 8, the fixed support legs 5 and the rotary support legs 8 are connected through hinges 6, hinge fixing devices 7 used for controlling the rotation angles of the hinges 6 are arranged on the hinges 6, universal wheel fixing seats 9 are arranged at the bottoms of the rotary support legs 8, universal balls 10 are arranged at the bottoms of the universal wheel fixing seats 9, battery modules 22 used for supplying power to the cutting modules 4 are arranged outside protection liquid storage boxes 15, the support module 2 is arranged outside the protection liquid storage boxes 15, control modules 23 used for controlling the cutting modules 4 are arranged outside the protection liquid storage boxes 15, the battery modules 22 are electrically connected with the control modules 23, protection liquid storage boxes 15 are provided with protection sleeve mounting holes 17 in the middle, protection liquid cavities 16 are arranged outside the protection liquid mounting holes 17, plant wound healing agents are arranged in the protection liquid cavities 16, the protection liquid storage boxes 15 and the top cover 14 are fixedly connected through threads, annular sponges 18 are arranged at the bottoms of the protection liquid storage boxes 15, the protection liquid cavities 16 are communicated with the annular sponges 18 through small holes, and the bottoms of the annular sponges 18 are lower than the bottoms of the cutting modules 4.
The operation method of the fixed-distance melon pedicel pruning tool for watermelon picking comprises the following steps:
s1, calculating the required pedicel length, adjusting the hinge 6 and the hinge fixing device 7, adjusting the rotary supporting leg 8 to a proper angle, and enabling the vertical distance from the universal ball 10 to the cutting module 4 to be matched with the required pedicel length;
s2, placing the whole device on a watermelon, holding a steering wheel 12 by an operator, and after confirming that a plurality of universal balls 10 are simultaneously contacted with the surface of the watermelon, starting a control module 23 by the operator, starting rotation of a plurality of cutting modules 4, and moving the whole device by the operator to enable the cutting modules 4 to be contacted with pedicellus melo;
s3, when the cutting module 4 is in contact with the pedicel, the cutting module 4 is observed, the pedicel is cut off by the cutting module 4, then the device is continuously moved, the cut pedicel is in contact with the annular sponge 18, after the contact of the pedicel with the annular sponge 18 is confirmed, the pedicel stays for one second, then the device is continuously moved, and the cut pedicel is moved into the annular sponge 18;
s4, an operator pushes down the pedicellus melo protective sleeve 11 at the moment, the pedicellus melo protective sleeve 11 is contacted with the surface of the watermelon through the protective sleeve mounting hole 17 and the annular sponge 18, then the whole pedicellus melo protective sleeve 11 is deformed by pressing the soft steel wire net 19 with force, the pressure-sensitive adhesive ring 20 on the inner side of the pedicellus melo protective sleeve 11 is contacted with the outer surface of the watermelon, at the moment, the operator ensures that the pedicellus melo protective sleeve 11 is adsorbed on the surface of the outer surface of the watermelon through the pressure-sensitive adhesive ring 20, and meanwhile, the cut pedicellus melo is covered on the inner side;
s5, an operator closes the control module 23, simultaneously takes out the whole device, continuously adsorbs the pedicellus melo protective sleeve 11 on the surface of the watermelon, waits for subsequent transportation, installs another pedicellus melo protective sleeve 11 into the protective sleeve mounting hole 17, continuously repeats the steps, and cuts the next pedicellus melo.
Claims (7)
1. A distance melon base pruning tool for picking watermelons is characterized in that: the device comprises a main body module (1), wherein the main body module (1) is of a cylindrical structure, three supporting modules (2) for supporting and adjusting the height are circumferentially arranged at the bottom of the main body module (1), a cutting module (4) for cutting is arranged between every two supporting modules (2), and the cutting module (4) is fixedly connected with the main body module (1); the top of the cutting module (4) is provided with a protective baffle (3), the protective baffle (3) is fixedly connected with the main body module (1), the middle part of the main body module (1) is provided with a protective sleeve mounting hole (17), a melon base protective sleeve (11) for protecting melon bases is arranged in the protective sleeve mounting hole (17), the main body module (1) comprises a top cover (14) and a protective liquid storage box (15), and the bottom of the protective liquid storage box (15) is provided with an annular sponge (18);
protection liquid storage box (15) middle part is equipped with protective sheath mounting hole (17), and protective sheath mounting hole (17) outside is equipped with protection liquid cavity (16), is equipped with plant wound healing agent in protection liquid cavity (16), and protection liquid storage box (15) pass through screw thread fixed connection with top cap (14), and protection liquid storage box (15) bottom is equipped with annular sponge (18), and protection liquid cavity (16) communicate each other through the aperture with annular sponge (18), and the bottom surface of annular sponge (18) is less than the bottom surface of cutting module (4).
2. The spacing pedicel pruning tool for watermelon harvesting as set forth in claim 1, further comprising: the support module (2) comprises fixed support legs (5), wherein the bottoms of the fixed support legs (5) are provided with rotating support legs (8), the fixed support legs (5) are connected with the rotating support legs (8) through hinges (6), hinge fixing devices (7) used for controlling the rotation angles of the hinges (6) are arranged on the hinges (6), universal wheel fixing seats (9) are arranged at the bottoms of the rotating support legs (8), and universal balls (10) are arranged at the bottoms of the universal wheel fixing seats (9).
3. The spacing pedicel pruning tool for watermelon harvesting as set forth in claim 2, further comprising: the outside of the protection liquid storage box (15) is provided with a battery module (22) for supplying power to the cutting module (4), the outside of the protection liquid storage box (15) is provided with a control module (23) for controlling the cutting module (4), and the battery module (22) is electrically connected with the control module (23).
4. A spacing pedicel pruning tool for watermelon harvesting as claimed in claim 3, wherein: the maximum circular arc diameter formed by the plurality of cutting modules (4) is matched with the diameter of the protective baffle (3).
5. The spacing pedicel pruning tool for watermelon harvesting as set forth in claim 4, further comprising: the top of the top cover (14) is provided with a plurality of steering wheel fixing columns (13), and the steering wheel fixing columns (13) are fixedly provided with a hand-held steering wheel(12)The middle part of the top cover (14) is provided with a through hole.
6. The spacing pedicel pruning tool for watermelon harvesting as set forth in claim 5, further comprising: the melon base protective sleeve (11) is of a hollow round table-shaped structure with an opening at the bottom, the melon base protective sleeve (11) is made of rubber, a soft steel wire net (19) is arranged at the top of the melon base protective sleeve (11), a protective sleeve base (21) is arranged at the bottom of the melon base protective sleeve (11), a pressure-sensitive adhesive ring (20) is arranged on the inner side of the melon base protective sleeve (11), and the height of the pressure-sensitive adhesive ring (20) is higher than that of the protective sleeve base (21).
7. The method of operating a fixed-pitch melon pedicel pruning tool for watermelon harvesting as claimed in claim 6, wherein:
s1, calculating the required pedicel length, adjusting a hinge (6) and a hinge fixing device (7), adjusting a rotating supporting leg (8) to a proper angle, and enabling the vertical distance from a universal ball (10) to a cutting module (4) to be matched with the required pedicel length;
s2, placing the whole device on a watermelon, holding a steering wheel (12) by an operator, and after the operator confirms that a plurality of universal balls (10) are simultaneously contacted with the surface of the watermelon, starting a control module (23) by the operator, starting rotation of a plurality of cutting modules (4), and moving the whole device by the operator to enable the cutting modules (4) to be contacted with pedicellus melo;
s3, when the cutting module (4) is in contact with the pedicel, the cutting module (4) is observed, the pedicel is cut off by the cutting module (4), then the device is continuously moved, the cut pedicel is in contact with the annular sponge (18), after the pedicel is confirmed to be in contact with the annular sponge (18), the pedicel stays for one second, then the device is continuously moved, and the cut pedicel is moved into the annular sponge (18);
s4, an operator pushes the pedicellus melo protective sleeve (11) downwards at the moment, the pedicellus melo protective sleeve (11) is connected with the annular sponge (18) through the protective sleeve mounting hole (17), the protective sleeve base (21) is finally contacted with the surface of the watermelon, then the soft steel wire net (19) is pressed forcefully, the whole pedicellus melo protective sleeve (11) is deformed, the pressure-sensitive adhesive ring (20) on the inner side of the pedicellus melo protective sleeve (11) is contacted with the surface of the watermelon, the operator ensures the pedicellus melo protective sleeve (11) through observing, the pedicellus melo protective sleeve is adsorbed on the surface of the watermelon through the pressure-sensitive adhesive ring (20), and meanwhile, the cut pedicellus melo is covered on the inner side;
s5, an operator closes the control module (23), simultaneously takes out the whole device, continuously adsorbs the melon pedicel protecting sleeve (11) on the surface of the watermelon, waits for subsequent transportation, installs another melon pedicel protecting sleeve (11) into the protecting sleeve installing hole (17), continuously repeats the steps, and cuts the next melon pedicel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210430017.5A CN114793622B (en) | 2022-04-22 | 2022-04-22 | Fixed-distance melon pedicel pruning tool for watermelon picking and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210430017.5A CN114793622B (en) | 2022-04-22 | 2022-04-22 | Fixed-distance melon pedicel pruning tool for watermelon picking and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114793622A CN114793622A (en) | 2022-07-29 |
| CN114793622B true CN114793622B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210430017.5A Active CN114793622B (en) | 2022-04-22 | 2022-04-22 | Fixed-distance melon pedicel pruning tool for watermelon picking and operation method thereof |
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| Country | Link |
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| CN (1) | CN114793622B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020091874A (en) * | 2001-06-01 | 2002-12-11 | 최석호 | a |
| KR101249355B1 (en) * | 2013-01-24 | 2013-04-03 | 경북대학교 산학협력단 | Hander for oriental melon harvesting robot |
| CN111656959A (en) * | 2020-07-27 | 2020-09-15 | 荆门掇刀双井刘伟西瓜专业合作社 | A pick device for watermelon |
| CN213127136U (en) * | 2020-05-22 | 2021-05-07 | 潍坊郭牌农业科技有限公司 | Watermelon picking device |
-
2022
- 2022-04-22 CN CN202210430017.5A patent/CN114793622B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020091874A (en) * | 2001-06-01 | 2002-12-11 | 최석호 | a |
| KR101249355B1 (en) * | 2013-01-24 | 2013-04-03 | 경북대학교 산학협력단 | Hander for oriental melon harvesting robot |
| CN213127136U (en) * | 2020-05-22 | 2021-05-07 | 潍坊郭牌农业科技有限公司 | Watermelon picking device |
| CN111656959A (en) * | 2020-07-27 | 2020-09-15 | 荆门掇刀双井刘伟西瓜专业合作社 | A pick device for watermelon |
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| Publication number | Publication date |
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| CN114793622A (en) | 2022-07-29 |
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Effective date of registration: 20230915 Address after: No. 1 Yuangang Road, Tianyuan Community, Chunhua Street, Jiangning District, Nanjing City, Jiangsu Province, 211100 Applicant after: Nanjing Chunhua Tea Fruit Co.,Ltd. Address before: No. 1704-84, 17th floor, Gaoxin SOHO Building 1, Yinlan Road, science Avenue, Zhengzhou high tech Industrial Development Zone, Henan 450001 Applicant before: Henan fenisher CNC Technology Co.,Ltd. |
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