CN113557867B - Jackfruit double-layer pruning dwarfing shaping equipment and use method thereof - Google Patents
Jackfruit double-layer pruning dwarfing shaping equipment and use method thereof Download PDFInfo
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- CN113557867B CN113557867B CN202110849109.2A CN202110849109A CN113557867B CN 113557867 B CN113557867 B CN 113557867B CN 202110849109 A CN202110849109 A CN 202110849109A CN 113557867 B CN113557867 B CN 113557867B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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Abstract
The invention discloses a pineapple honey double-layer pruning dwarfing shaping device and a using method thereof, wherein the pineapple honey double-layer pruning dwarfing shaping device comprises two groups of sleeves and two groups of outer sleeves, two groups of inner sleeve columns which are mutually matched are sleeved on the inner sides of the outer sleeves, the inner sleeve columns are mutually connected with the sleeves, and inner sleeve pipes which are mutually matched are sleeved on the inner sides of the two groups of sleeves; according to the invention, through the structural matching of the two groups of the first zigzag shaping frame and the second zigzag shaping frame, the main branches needing to be shaped can be pressed and positioned, the growth direction of the pressed main branches is kept at a horizontal angle with the ground, the whole main branches can be dwarfed and shaped in a double-layer mode through the first zigzag shaping frame and the second zigzag shaping frame, and the branch positioning work of the third layer can be carried out by utilizing the installation and matching of the two groups of binding belts and the spring buckles.
Description
Technical Field
The invention relates to the technical field of fruit tree planting, in particular to jackfruit double-layer pruning dwarfing shaping equipment and a using method thereof.
Background
The jackfruit is tropical fruit, also is the heaviest fruit in the world, generally weighs 5-20 kilograms, weighs more than 59 kilograms, the pulp is eaten fresh or processed into can, preserved fruit, fruit juice, the seed is rich in starch, can be cooked, sap and leaf are used for medicine, detumescence detoxication, the pulp has the effects of quenching thirst, promoting lactation, invigorating spleen-stomach and replenishing qi, the jackfruit tree is neat in shape, the crown is big and shady, the fruit is peculiar, the jackfruit tree is elegant pedunculate tree and shade tree, the last century jackfruit tree, the wood is golden yellow, the material is hard, furniture can be made, and the wood chip can also be used as yellow dye.
The trunk of jack fruit can be up to 25 meters, 10-15 meters high usually, because the position of bearing the fruit is too high, lead to the flower thinning and fruit thinning of jack fruit, branch pruning, the great increase of field management's such as pesticide spraying and fruit harvesting work degree of difficulty, and too luxuriant leaf also can lead to the plant diseases and insect pests to increase, influence the growth and development of jack fruit tree body, carry out plastic pruning during operation to jack fruit tree simultaneously, because operating personnel's technical skill degree is different, can make tree form and branch length deviation after the nursery stock plastic is pruned too big, lack the uniformity, can lead to the tree body impaired because operating personnel's mistake pruning even, seriously influence the growth and development of jack fruit tree, cause the economic loss in orchard.
Disclosure of Invention
The invention aims to provide a jackfruit double-layer pruning dwarfing shaping device and a using method thereof, so as to solve the related problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the ground nail fixing device comprises two groups of sleeves and two outer sleeves, wherein two groups of inner sleeve columns which are mutually matched are sleeved on the inner side of the outer sleeve, the inner sleeve columns are mutually connected with the sleeves, inner sleeves which are mutually matched are sleeved on the inner sides of the two groups of sleeves, sleeve rods which are mutually matched are sleeved on the inner sides of the two groups of inner sleeves, first zigzag shaping frames which are mutually connected are arranged at the top of the outer sides of the two groups of inner sleeves, second zigzag shaping frames which are mutually connected are arranged at the top of the outer sides of the two groups of sleeve rods, positioning bolts which are mutually matched with the inner sleeves and the sleeve rods are arranged at the top of one side, which is far away from the two groups of sleeves, and the top of one end, which is far away from the back of the two groups of inner sleeves, and ground nails are arranged at the bottoms of the two groups of sleeves;
the two sides of the outer sides of the two groups of first U-shaped shaping frames and the two groups of second U-shaped shaping frames are sleeved with mutually adaptive lantern rings, one side, close to each other, of each of the four groups of lantern rings on the same side is provided with a limiting hook, the inside of each of the four groups of limiting hooks on the same side is provided with a through hole, the inner sides of the four groups of through holes on the same side are provided with mutually adaptive binding ropes, one side, far away from each other, of each of the two groups of second U-shaped shaping frames is provided with a fixing rod, the outer sides of the two groups of fixing rods are provided with binding bands, the tops and the bottoms of the two groups of binding bands are provided with spring buckles, and one end of the front side of the outer sleeve is provided with a binding fixing component;
a rope storage barrel is arranged at one end of the front side of the binding and fixing assembly, a positioning nail is sleeved in the rope storage barrel, a winding rope is wound on the outer side of the positioning nail, rope guide openings matched with the winding rope are formed in two sides of the top of the rope storage barrel, and fixing belts are arranged at the top and the bottom of the outer side of the rope storage barrel;
the top of one end of the back of each of the two groups of sleeves is provided with a fixing frame, the bottom of each fixing frame is provided with a fixing pile, and the two groups of sleeves, the inner sleeve and the loop bar are all connected in a sleeved mode;
scale marks are arranged on the sides, far away from each other, of the two groups of inner sleeves and the sleeve rods, and the two groups of first n-shaped shaping frames and the two groups of second n-shaped shaping frames are respectively sleeved at the tops of the outer sides of the two groups of inner sleeves and the sleeve rods;
two sides of the two groups of first U-shaped shaping frames and two sides of the second U-shaped shaping frames are in sliding rod structures and are in sliding fit with the lantern rings, the middle positions, close to one ends of the two groups of first U-shaped shaping frames and the second U-shaped shaping frames, of the two groups of first U-shaped shaping frames and the middle positions, close to one ends of the two groups of second U-shaped shaping frames, of the two groups of second U-shaped shaping frames are provided with semi-arc attaching blocks, one sides, far away from each other, of the two groups of first U-shaped shaping frames and the two groups of second U-shaped shaping frames are provided with limiting discs, and the limiting discs are matched with the lantern rings;
the outer sides of the two groups of fixed rods are matched with the two groups of spring buckles in a limiting connection structure;
the top of location nail is equipped with holds the dish, and holds the outside of dish and be equipped with anti-skidding line, the bottom of storing up rope section of thick bamboo back one end is equipped with the fixed block, and fixed block and outer tube interconnect, the inside bottom of storing up the rope section of thick bamboo is equipped with fixed knot, and fixed knot and winding rope interconnect.
The use method of the jackfruit double-layer pruning, dwarfing and shaping equipment comprises the following steps:
step one; after the seedlings of the jack fruit are fixedly planted and the trunk of the fruit tree grows to be 0.8 m high, the distance between the equipment and the inner sleeve column is adjusted through the expansion of the structures of the two groups of sleeves and the two groups of sleeves are fixed by pricking the adjusted sleeves into soil through ground nails;
step two; after the equipment is installed, 4-6 relatively strong main branches are selected from four directions of east, west, south and north of a trunk to serve as primary branches, then the first zigzag shaping frame is driven by the inner sleeve to lift under the matching of the sleeve, the specified position is adjusted to enable included angles of two side faces of the two groups of first zigzag shaping frames to be attached and positioned to the primary branches, the generation trend of the primary branches is restrained and guided, the lantern ring slides on the outer side of the first zigzag shaping frame, the lantern ring is adjusted to drive the limiting hooks to move in position, the limiting hooks are used for hooking and positioning the primary branches, then the binding ropes are taken to penetrate through the through holes, the two groups of the positioned limiting hooks are limited, the reserved primary branches can be fixed and pressed down to be in a horizontal angle with the ground, and redundant main branches are cut off, so that the structure serves as a first layer;
step three; after the nursery stock grows to 1.6 meters high, selecting and reserving 4-6 relatively strong main branches as secondary branches from four directions of east, west, south and north of the trunk, pinching and topping the trunk, cutting off redundant main branches, pulling the loop rod to lift at the inner side of the inner sleeve, forcing the loop rod to drive the second n-shaped shaping frame to carry out joint positioning on the secondary branches, wherein the structure of the loop rod is the same as that of the first layer in the second step, the loop rod is adjusted to drive the position of the limit hook to move to carry out hook positioning on the secondary branches, the limit hook penetrates through the through hole through the binding rope, and the limit hook after positioning is limited again, so that the reserved secondary branches can be fixed and pressed down to form a horizontal angle with the ground to serve as a second layer;
step four; after the basic pruning and shaping of the backbone branches are finished, when the length of a first-level branch reaches 1.5-2 m, pinching and topping are carried out, 4 strong branches which are uniformly distributed and grow obliquely upwards are selected to carry out three-level branch cultivation, redundant branches are cut off, the redundant length of a binding band is forced to wind the main branches through the installation and matching of the binding band and two groups of spring buckles, the main branches are finally hooked through the spring buckles and connected with a fixing rod, and the three-level branch cultivation can be carried out on the positioned branches.
Compared with the prior art, the invention provides the double-layer pruning dwarfing shaping equipment for the jack fruit and the using method thereof, and the double-layer pruning dwarfing shaping equipment has the following beneficial effects:
1. the invention adopts the structural cooperation of the two groups of the first shaping frame and the second shaping frame, the main branches needing to be shaped can be pressed and positioned to promote the growth direction of the pressed main branches to keep a horizontal angle with the ground, the first shaping frame and the second shaping frame can be divided into two layers to integrally dwarf and shape the main branches, the branch positioning work of the third layer can be realized by the installation and the coordination of two groups of binding belts and spring buckles, the structure effectively inhibits the growth height of the jackfruit tree trunk, solves the problem that the planting management work of the jackfruit is inconvenient due to the overhigh growth of the jackfruit tree trunk, meanwhile, redundant main branches after layered shaping can be intercepted, the growth number of the main branches is reduced, the possibility of plant diseases and insect pests caused by excessively numerous leaves is reduced, the operability and convenience of the pineapple honey shaping and culturing work are improved, and the practicability of equipment is improved.
2. The invention utilizes the telescopic characteristics of the two groups of sleeves, the inner sleeve and the sleeve rod to enable the integral structure of the device to be easily and freely adjusted and contracted, the device is convenient to carry and take, the height of the inner sleeve and the sleeve rod is adjusted, the device can be conveniently changed according to the height requirement of an operator, the functionality and the use flexibility of the device are improved, meanwhile, the binding and fixing components are mutually matched, the lower part of the trunk of the jackfruit is conveniently bound by the surrounding of the two groups of fixing belts and the winding ropes and the auxiliary positioning after the binding of the positioning nails, the connecting strength of the device and the trunk is improved, and the stability of the device for trunk shaping work is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the sleeve and inner sleeve and stem of the present invention;
FIG. 3 is a perspective view of the binding attachment assembly of the present invention;
FIG. 4 is a perspective view of a second splayed reshaping frame of the present invention;
FIG. 5 is a perspective view of the binding-rope of the present invention;
FIG. 6 is a schematic view of dwarfing and shaping of a jackfruit tree of the present invention.
In the figure: 1. a sleeve; 2. an inner sleeve column; 3. an outer sleeve; 4. a rope storage drum; 401. winding a rope; 402. positioning nails; 403. fixing belts; 404. a rope guide opening; 5. a ground nail; 6. an inner sleeve; 7. a first n-shaped shaping frame; 8. a loop bar; 9. a binding band; 10. a second n-shaped shaping frame; 11. positioning the bolt; 12. a collar; 13. a limiting hook; 14. a through hole; 15. a spring buckle; 16. fixing the rod; 17. and (5) binding the rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a jack fruit double-layer pruning dwarfing shaping device and a using method thereof comprise two groups of sleeves 1 and two groups of outer sleeves 3, wherein two groups of sleeves 1 are sleeved with two groups of inner sleeves 2 which are mutually adaptive, the inner sleeves 2 are mutually connected with the sleeves 1, the inner sleeves 6 which are mutually adaptive are sleeved on the inner sides of the two groups of sleeves 1, mutually adaptive sleeve rods 8 are sleeved on the inner sides of the two groups of inner sleeves 6, mutually connected first zigzag shaping frames 7 are arranged at the tops of the outer sides of the two groups of inner sleeves 6, mutually connected second zigzag shaping frames 10 are arranged at the tops of the outer sides of the two groups of sleeve rods 8, positioning bolts 11 which are mutually matched with the inner sleeves 6 and the sleeve rods 8 are arranged at the tops of the sides, far away from one side of the two groups of sleeves 1, and the tops of the back sides of the two groups of inner sleeves 6, and ground nails 5 are arranged at the bottoms of the two groups of sleeves 1;
the two sides of the outer sides of the two groups of first U-shaped shaping frames 7 and the two groups of second U-shaped shaping frames 10 are sleeved with mutually adaptive lantern rings 12, one side, close to each other, of each group of lantern rings 12 on the same side is provided with a limiting hook 13, through holes 14 are formed in the four groups of limiting hooks 13 on the same side, the inner sides of the four groups of through holes 14 on the same side are provided with mutually adaptive binding ropes 17, one side, far away from each other, of each group of second U-shaped shaping frames 10 is provided with a fixing rod 16, the outer sides of the two groups of fixing rods 16 are provided with binding bands 9, the tops and the bottoms of the two groups of binding bands 9 are provided with spring buckles 15, and one end of the front side of the outer sleeve 3 is provided with a binding fixing component;
a rope storage barrel 4 is arranged at one end of the front face of the binding and fixing assembly, a positioning nail 402 is sleeved in the rope storage barrel 4, a winding rope 401 is wound on the outer side of the positioning nail 402, rope guide openings 404 matched with the winding rope 401 are formed in two sides of the top of the rope storage barrel 4, and fixing belts 403 are arranged at the top and the bottom of the outer side of the rope storage barrel 4;
the top of one end of the back of each of the two groups of sleeves 1 is provided with a fixing frame, the bottom of the fixing frame is provided with a fixing pile, and the two groups of sleeves 1, the inner sleeve 6 and the loop bar 8 are connected in a sleeved mode, so that the inner sleeve 6 and the loop bar 8 can conveniently stretch and retract, and therefore adjustment can be performed according to the height requirement of an operator;
scale marks are arranged on one sides, far away from each other, of the two groups of inner sleeves 6 and the sleeve rod 8, the two groups of first n-shaped shaping frames 7 and the two groups of second n-shaped shaping frames 10 are respectively sleeved on the tops of the outer sides of the two groups of inner sleeves 6 and the sleeve rod 8, and the structural strength of the connection of the first n-shaped shaping frames 7 and the second n-shaped shaping frames 10 with the inner sleeves 6 and the sleeve rod 8 is increased;
the two sides of the two groups of first U-shaped shaping frames 7 and the two groups of second U-shaped shaping frames 10 are in sliding rod structures and are in sliding fit with the lantern rings 12, the lantern rings 12 drive the limiting hooks 13 to move in position, the main branches are hooked and fixed, the middle positions, close to one ends of the two groups of first U-shaped shaping frames 7 and the second U-shaped shaping frames 10, of the two groups of first U-shaped shaping frames 7 and the two groups of second U-shaped shaping frames 10 are respectively provided with a semi-arc-shaped attaching block, one sides, far away from each other, of the two groups of first U-shaped shaping frames 7 and the two groups of second U-shaped shaping frames 10 are provided with a limiting disc, the limiting discs are matched with the lantern rings 12, and the limiting effect of the lantern rings 12 is improved;
the outer sides of the two groups of fixing rods 16 are matched with the two groups of spring buckles 15 in a limiting connection structure, and the spring buckles 15 are connected and limited through the fixing rods 16, so that the connection position of the spring buckles 15 is provided, and the spring buckles 15 are prevented from displacing and slipping;
the top of location nail 402 is equipped with holds the dish, and the outside of holding the dish is equipped with anti-skidding line, and the bottom of storing up 4 back one ends of a rope section of thick bamboo is equipped with the fixed block, and fixed block and outer tube 3 interconnect, stores up the inside bottom of a rope section of thick bamboo 4 and is equipped with fixed the knot, and fixed knot and winding rope 401 interconnect, makes the winding rope can't take out the inside of storing up a rope section of thick bamboo 4 under the connection of fixed knot, and the location nail 402 of being convenient for take drives the winding rope 401 winding trunk outside and assists fixedly.
In embodiment 2, as shown in fig. 4-5, when two sets of second zigzag-shaped shaping frames 10 are used for limiting the position of 4-6 main branches, the slidable sleeve ring 12 moves on the surface of the first zigzag-shaped shaping frame 7 or the second zigzag-shaped shaping frame 10, so that the sleeve ring 12 drives the limiting hook 13 to rotate and to be positioned in contact with the corresponding main branch, and the positioned limiting hook 13 can pass through the through hole 14 through the binding rope 17 to be connected, so that the limiting hook 13 can be limited, the limiting hook 13 is forced to be stably hooked with the main branch, and the functionality of the first zigzag-shaped shaping frame 7 and the second zigzag-shaped shaping frame 10 in shaping the main branches is further improved.
The use method of the jackfruit double-layer pruning, dwarfing and shaping equipment comprises the following steps:
step one; after the nursery stock of the jack fruit is fixedly planted and the trunk of the fruit tree grows to be 0.8 m high, the distance between the equipment and the inner sleeve column 2 and the outer sleeve 3 is adjusted through the two groups of sleeves 1 under the condition that the structures of the inner sleeve column 2 and the outer sleeve 3 are telescopic, and the two groups of adjusted sleeves 1 are fixed by being pricked into soil through ground nails 5;
step two; after the equipment is installed, 4-6 relatively strong main branches are selected and reserved from the four directions of east, west, south and north of the trunk as primary branches, then the inner sleeve 6 drives the first n-shaped shaping frame 7 to lift under the matching of the sleeve 1, the designated position is adjusted to ensure that the included angles of two side surfaces of the two groups of first n-shaped shaping frames 7 are attached and positioned to the first-stage branch, thereby inhibiting and guiding the generation trend of the first-level branches, adjusting the lantern ring 12 to drive the limiting hook 13 to move by sliding the lantern ring 12 at the outer side of the first T-shaped shaping frame 7, further hooking and positioning the first-level branches by the limiting hook 13, then the binding rope 17 is taken to pass through the through hole 14 to limit the two groups of the positioned limiting hooks 13, the reserved first-stage branches can be fixed and pressed down to form a horizontal angle with the ground, and redundant main branches are cut off to enable the structure to serve as a first layer;
step three; after the nursery stock grows to 1.6 meters high, selecting and reserving 4-6 relatively strong main branches from the east, the south and the north of the trunk as secondary branches, pinching and topping the trunk, cutting off redundant main branches, pulling the loop rod 8 to lift at the inner side of the inner sleeve 6, forcing the loop rod 8 to drive the second zigzag shaping frame 10 to joint and position the secondary branches, the structure of the second layer is the same as that of the first layer in the step two, driving the position of the limit hook 13 to move by adjusting the loop 12 to hook and position the secondary branches, penetrating the binding rope 17 into the through hole 14, limiting the positioned limit hook 13 again, and fixing and pressing down the reserved secondary branches to form a horizontal angle with the ground to serve as a second layer;
step four; after the bone trunk branches are basically trimmed and shaped, when the length of a first-level branch reaches 1.5-2 m, pinching and topping are carried out, 4 strong branches which are uniformly distributed and grow obliquely upwards are selected to carry out three-level branch culture, redundant branches are cut off, the redundant length of the binding band 9 is forced to wind the main branches through the installation and matching of the binding band 9 and the two groups of spring buckles 15, and finally the main branches are hooked through the spring buckles 15 and connected with the fixed rods 16, so that the positioned branches can be subjected to three-level branch culture.
The working principle is as follows: when the device is used, the inner sleeve 6 can be pulled to stretch out and draw back to adjust the height of the sleeve 1, the sleeve 8 can stretch out and draw back to adjust the height under the matching of the inner sleeve 6, the adjusted inner sleeve 6 and the sleeve 8 can be fixed through the positioning bolt 11, the first splayed shaping frame 7 is driven by the inner sleeve 6 to be used as a first layer branch point, the main branch is divided into 4-6 thicker main branches in four directions of east, south and north and west to limit the growth trend of the main branches, the sleeve 8 is used for driving the second splayed shaping frame 10 to ascend and descend to be used as a second branch point, the main branches are also divided into 4-6 thicker main branches in four directions of east, south and west, the growth trend of the main branches is limited and guided, the third group of the main branches can be wound and connected by four groups of the binding bands 9 fixed on the hooks of the two groups of spring buckles 15, so that the binding bands 9 are used as a third branch point under the connection limit of the two groups of the spring buckles 15, and the redundant main branches are cut off, so that the growth heights of the main branches and the main trunk of the jackfruit can be reduced, and convenience and working efficiency of subsequent field management operations such as flower thinning, fruit thinning, branch pruning, pesticide spraying, fruit harvesting and the like are facilitated.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (1)
1. The utility model provides a shaping equipment is dwarfed to double-deck beta pruning of jackfruit, includes sleeve (1) and outer tube (3), its characterized in that: the sleeves (1) are divided into two groups, the inner side of the outer sleeve (3) is sleeved with two groups of inner sleeve columns (2) which are matched with each other, the inner sleeve columns (2) are connected with the sleeves (1) mutually, inner sleeves (6) which are mutually matched are sleeved on the inner sides of the two groups of sleeves (1), sleeve rods (8) which are mutually matched are sleeved on the inner sides of the two groups of inner sleeves (6), first inverted-V-shaped shaping frames (7) which are mutually connected are arranged at the top parts of the outer sides of the two groups of inner sleeves (6), second inverted-V-shaped shaping frames (10) which are mutually connected are arranged at the top parts of the outer sides of the two groups of sleeve rods (8), positioning bolts (11) which are mutually matched with the inner sleeves (6) and the sleeve rods (8) are arranged at the top parts of the sides, far away from each other, of the two groups of sleeves (1) and at the top parts of the back surfaces of the two groups of inner sleeves (6), and ground nails (5) are arranged at the bottoms of the two groups of sleeves (1);
two sides of the outer sides of the two groups of first n-shaped shaping frames (7) and the two groups of second n-shaped shaping frames (10) are sleeved with mutually-matched lantern rings (12), one side, close to each other, of each of the four groups of lantern rings (12) on the same side is provided with a limiting hook (13), through holes (14) are formed in the four groups of limiting hooks (13) on the same side, binding ropes (17) mutually matched are arranged on the inner sides of the four groups of through holes (14) on the same side, one side, far away from each other, of each of the two groups of second n-shaped shaping frames (10) is provided with a fixing rod (16), binding belts (9) are arranged on the outer sides of the two groups of fixing rods (16), spring buckles (15) are arranged at the tops and the bottoms of the two groups of binding belts (9), and a binding fixing component is arranged at one end of the front face of the outer sleeve (3);
a rope storage barrel (4) is arranged at one end of the front face of the binding and fixing assembly, a positioning nail (402) is sleeved in the rope storage barrel (4), a winding rope (401) is wound on the outer side of the positioning nail (402), rope guide openings (404) matched with the winding rope (401) are formed in two sides of the top of the rope storage barrel (4), and fixing belts (403) are arranged at the top and the bottom of the outer side of the rope storage barrel (4);
the top of one end of the back of each of the two groups of sleeves (1) is provided with a fixing frame, the bottom of each fixing frame is provided with a fixing pile, and the two groups of sleeves (1), the inner sleeve (6) and the loop bar (8) are connected in a sleeved mode;
scale marks are arranged on one sides, away from each other, of the two groups of inner sleeves (6) and the sleeve rods (8), and the two groups of first U-shaped shaping frames (7) and second U-shaped shaping frames (10) are respectively sleeved on the tops of the outer sides of the two groups of inner sleeves (6) and the sleeve rods (8);
two sides of the two groups of first U-shaped shaping frames (7) and the two groups of second U-shaped shaping frames (10) are in sliding rod structures and are in sliding fit with the lantern ring (12), the middle positions, close to one end, of the two groups of first U-shaped shaping frames (7) and the two groups of second U-shaped shaping frames (10) are respectively provided with a semi-arc-shaped attaching block, one sides, far away from each other, of the two groups of first U-shaped shaping frames (7) and the two groups of second U-shaped shaping frames (10) are provided with a limiting disc, and the limiting discs are matched with the lantern ring (12) mutually;
the outer sides of the two groups of fixing rods (16) are matched with the two groups of spring buckles (15) in a limiting connection structure;
a holding disc is arranged at the top of the positioning nail (402), anti-skid lines are arranged on the outer side of the holding disc, a fixing block is arranged at the bottom of one end of the back of the rope storage cylinder (4), the fixing block is connected with the outer sleeve (3), a fixing buckle is arranged at the bottom inside the rope storage cylinder (4), and the fixing buckle is connected with the winding rope (401);
the use method of the jackfruit double-layer pruning, dwarfing and shaping equipment comprises the following steps:
step one; after the seedlings of the jackfruit are fixedly planted and the trunk of the fruit tree grows to 0.8 m, the distance between the equipment and the inner sleeve column (2) and the outer sleeve (3) is adjusted through the two groups of sleeves (1) under the telescopic structure, and the two groups of adjusted sleeves (1) are fixed by being pricked into the soil through the ground nails (5);
step two; after the equipment is installed, 4-6 relatively strong main branches are selected from four directions of east, west, south and north of a trunk to serve as primary branches, then the first zigzag shaping frame (7) is driven to lift under the matching of the sleeve (1) through the inner sleeve (6), the specified position is adjusted to enable included angles of two side faces of the two groups of first zigzag shaping frames (7) to be attached and positioned to the primary branches, the generation trend of the primary branches is restrained and guided, the lantern ring (12) slides on the outer side of the first zigzag shaping frame (7), the lantern ring (12) is adjusted to drive the limiting hooks (13) to move in position, the limiting hooks (13) are used for hooking and positioning the primary branches, then the fetching rope (17) penetrates through the through hole (14) to limit the two groups of positioned limiting hooks (13), and the reserved primary branches can be fixed and pressed down to be in a horizontal angle with the ground, and cutting off redundant main branches to make the structure as a first layer;
step three; after the nursery stocks grow to 1.6 m high, selecting and reserving 4-6 robust main branches from the east, the west, the south and the north of the trunk as secondary branches, pinching and topping the trunk, cutting off redundant main branches, pulling a loop bar (8) to lift at the inner side of an inner sleeve (6), forcing the loop bar (8) to drive a second zigzag shaping frame (10) to joint and position the secondary branches, wherein the structure of the loop bar is the same as that of the first layer in the second step, the loop bar (12) is adjusted to drive a position limiting hook (13) to move to hook and position the secondary branches, a binding rope (17) penetrates through a through hole (14), and the position limiting hook (13) after positioning is limited again, so that the reserved secondary branches can be fixed and pressed downwards to form a horizontal angle with the ground to serve as a second layer;
step four; after the bone trunk branches are basically trimmed and shaped, when the length of a first-level branch reaches 1.5-2 m, pinching and topping are carried out, 4 strong branches which are uniformly distributed and grow obliquely upwards are selected to carry out three-level branch culture, redundant branches are cut off, the redundant length of the binding band (9) is forced to wind the main branch through the installation and the matching of the binding band (9) and two groups of spring buckles (15), and finally the main branch is hooked through the spring buckles (15) and connected with a fixed rod (16), so that the positioned branches can be subjected to three-level branch culture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110849109.2A CN113557867B (en) | 2021-07-27 | 2021-07-27 | Jackfruit double-layer pruning dwarfing shaping equipment and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110849109.2A CN113557867B (en) | 2021-07-27 | 2021-07-27 | Jackfruit double-layer pruning dwarfing shaping equipment and use method thereof |
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