CN114431017A - Girdling trimming device and method for dwarf close planting of nectarines - Google Patents
Girdling trimming device and method for dwarf close planting of nectarines Download PDFInfo
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- CN114431017A CN114431017A CN202210136250.2A CN202210136250A CN114431017A CN 114431017 A CN114431017 A CN 114431017A CN 202210136250 A CN202210136250 A CN 202210136250A CN 114431017 A CN114431017 A CN 114431017A
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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
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
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Abstract
The invention discloses a girdling trimming device and a girdling trimming method for dwarf close planting of nectarines, and belongs to the technical field of girdling trimming. The invention provides an annular cutting pruning device for dwarf close planting of nectarines and a method thereof.A clamping annular cutting mechanism is arranged on a lifting mechanism, and in the process that a rotary guide mechanism rotates along a trunk, the lifting mechanism synchronously drives the clamping annular cutting mechanism to move towards the same direction, so that a spiral groove is cut along the trunk, organic matters produced by photosynthesis are temporarily blocked by the spiral groove from running to the underground part, nutrition is concentrated on branches and buds to accumulate, the formation of flower buds is promoted, the quality of flowers is improved, and flower and fruit dropping are reduced.
Description
Technical Field
The invention relates to the technical field of girdling trimming, in particular to a girdling trimming device and a girdling trimming method for dwarf compact planting of nectarines.
Background
The girdling refers to a method of girdling the branches of plants and stripping barks with a certain width, namely girdling the trunk of the tree before the flowering initial stage or the fruit setting peak stage of the fruit tree, cutting off the phloem, preventing the photosynthetic products from being conveyed to the roots, improving the distribution and the conveyance of the nutrition of the tree to flowers and fruits and increasing the fruit setting rate. Some fruit trees, such as jujube trees, are girdled and girdled to improve the yield. At present, jujube trees in Xinjiang area are mainly subjected to manual girdling, the working speed is low, the girdling quality is poor, and the consumed time is long.
The Chinese patent with publication number CN201810571322.X discloses a special girdling knife for a fruit tree girdling device, the number of the ring-shaped blades is 5-12, and the cross section of each ring-shaped blade is in a ring-shaped trapezoid shape. The cross section of the annular blade is annular trapezoid, the blade structure adopting the trapezoid structure is more stable, and when the peeler is applied, the trunk is annularly cut by the plurality of groups of annular blades.
This patent provides a technical scheme who carries out girdling to jujube tree, but this technical scheme has some weak points, and its required annular blade quantity is more, and the diameter of trunk is not standard cylindric moreover, and then multiunit cover is on the trunk, then leads to local depressed place not to be cut.
Disclosure of Invention
The invention aims to provide a girdling trimming device for dwarf and close planting of nectarines and a method thereof, which aim to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an annular cutting trimming means of nectarine dwarfing close planting, including rotatory mechanism that opens and shuts, support the framework, rotatory guiding mechanism, elevating system and centre gripping annular cutting mechanism, rotatory mechanism that opens and shuts opens the cover on the trunk, rotatory mechanism that opens and shuts is closed back, the support framework that the multiunit set up along rotatory mechanism internal diameter direction that opens and shuts supports fixedly on the trunk, rotatory guiding mechanism is rotatory along the opening of rotatory mechanism that opens and shuts, and, elevating system is the same with the rotatory power that provides rotatory guiding mechanism, the last centre gripping annular cutting mechanism of installing of elevating system, rotatory guiding mechanism is along the rotatory in-process of trunk, elevating system drives the centre gripping annular cutting mechanism in step and removes towards same direction, thereby cut out the helicla flute along the trunk.
Further, the rotary opening and closing mechanism comprises an upper half cylinder, a lower half cylinder, a front arc plate, a rear arc plate, an upper inner arc plate and a lower inner arc plate, two ends of the upper half cylinder and the lower half cylinder are respectively welded with the front arc plate and the rear arc plate, the front arc plate of the upper half cylinder is hinged with the front arc plate of the lower half cylinder, the rear arc plate of the upper half cylinder is hinged with the rear arc plate of the lower half cylinder, the upper inner arc plate and the lower inner arc plate are respectively arranged in the upper half cylinder and the lower half cylinder, semicircular rotary channels are respectively formed between the upper inner arc plate and the lower inner arc plate as well as the upper half cylinder and the lower half cylinder, guide grooves are processed on the end faces of the outer sides of the rotary channels, a circle of clamping grooves are processed on the inner peripheral surfaces of the upper inner arc plate and the lower inner arc plate, and the rotary channels also form an annular shape when the upper half cylinder and the lower half cylinder rotate to form a cylinder.
The support framework comprises sleeves, support rods, anti-falling parts and springs, the sleeves are arranged in multiple groups, the number of each group of sleeves is not less than one, the multiple groups of sleeves are welded in the inner diameter direction of the upper half cylinder and the lower half cylinder in a stacking arrangement mode, the anti-falling parts are fixed on the other ports of the sleeves, one ends of the support rods penetrate through the anti-falling parts and extend into the sleeves, flared parts are welded on the edges of the ports of the sleeves of the support rods, the two ends of the springs are fixed on the flared parts and the sleeves respectively, the diameters of the flared parts are larger than that of the anti-falling parts, and when the springs move outwards against the support rods, the flared parts are clamped on the anti-falling parts and used for avoiding separation;
the support rod is further fixed with a raised guide post along the length direction and used for preventing the support rod from rotating in the stretching process, and an arc plate with an anti-skid pad on the surface is arranged on the port of the support rod, which is positioned outside the sleeve.
Furthermore, the rotary guide mechanism comprises a plugboard, a transverse plate, a vertical plate, a reinforcing beam, a guide block and a limiting arc plate, the plugboard is fixed at one end of the transverse plate, the transverse plate is positioned beside the reinforcing beam and is connected with a double-shaft motor, one motor shaft of the double-shaft motor penetrates through the transverse plate and is connected with a gear, the gear is meshed with tooth grooves on the peripheral surfaces of the front arc plate and the rear arc plate, and the double-shaft motor drives the gear to rotate to do circular motion along the front arc plate and the rear arc plate;
the vertical plate is fixed at the other end of the transverse plate, and a guide block is further fixed on the transverse plate beside the inserting plate, wherein the limiting arc plate is fixed at the bottom end of the inserting plate, the inserting plate is inserted into the rotating channel, the limiting arc plate is inserted into the clamping groove, and the guide block is inserted into the guide groove and is used for preventing separation during rotation;
one end of the reinforcing beam is fixed on the transverse plate, the other end of the reinforcing beam is fixed on the vertical plate, and a supporting plate parallel to the transverse plate is further fixed at the top end of the vertical plate.
Further, elevating system includes lead screw, chain, the steel lantern ring and slide rail, and the lead screw runs through the stiffening beam, and in the both ends of lead screw penetrated the bearing of layer board and diaphragm respectively, the chain meshed with the remaining motor shaft of lead screw and biaxial motor respectively, and the steel lantern ring is located the top of stiffening beam to with the lead screw meshing, the side of the steel lantern ring is fixed with the slider on the slide rail, and the slide rail sets up along the length direction of riser.
Further, centre gripping girdling mechanism includes left splint, right splint, gyro wheel and cutting knife, and the bearing of left splint and right splint one end junction is run through by the steel lantern ring, and gyro wheel and cutting knife are fixed respectively on the other end of left splint and right splint, still through spring coupling between left splint and the right splint, and left splint and right splint are inside centre gripping under the spring action, and the gyro wheel supports on the trunk, and the cutting knife girdles the trunk.
Further, the upper half cylinder and the lower half cylinder are meshed and fixed through a screw rod.
The invention provides another technology, which comprises a method of a girdling trimming device for dwarf and close planting of nectarines, and comprises the following steps:
s1: the upper half cylinder and the lower half cylinder are opened, the upper half cylinder and the lower half cylinder with the clamping and girdling mechanism are sleeved on the trunk, a plurality of groups of support rods are propped against the trunk, and the upper half cylinder and the lower half cylinder are closed into a cylinder shape;
s2: the left clamping plate and the right clamping plate are abutted against the trunk through a spring, a roller and a cutting knife;
s3: the double-shaft motor is started, the gear rotates to do circular motion along the front arc plate and the rear arc plate, and the clamping ring cutting mechanism moves along the lifting mechanism, so that the spiral groove is cut.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a girdling trimming device for dwarf close planting of nectarines and a method thereof.A plurality of groups of support frameworks arranged along the inner diameter direction of a rotary opening and closing mechanism are propped against and fixed on a trunk after the rotary opening and closing mechanism is closed, the rotary guide mechanism rotates along an opening of the rotary opening and closing mechanism, a lifting mechanism is the same as power for providing the rotary guide mechanism to rotate, a clamping girdling mechanism is arranged on the lifting mechanism, the lifting mechanism synchronously drives the clamping girdling mechanism to move towards the same direction in the process that the rotary guide mechanism rotates along the trunk, so that a spiral groove is cut along the trunk, organic matters produced by photosynthesis are temporarily blocked from running towards the underground part through the arranged spiral groove, nutrition is concentrated on branches and buds, formation of flower buds is promoted, flower quality is improved, and flower and fruit drop are reduced.
2. The invention provides a girdling trimming device and a method for dwarf close planting of nectarines.A trunk is sleeved with an upper semi-cylinder and a lower semi-cylinder in an opened mode, and the positions of the upper semi-cylinder and the lower semi-cylinder are fixed by the action of the pressure of a spring on the trunk due to contraction of the spring, so that the nectarines are prevented from being separated in the girdling process; the port of the support rod, which is positioned outside the sleeve, is provided with the arc plate with the anti-skid pad on the surface, so that the friction force on the surface of the arc plate is increased, and the arc plate is prevented from being separated.
3. The invention provides a girdling trimming device and a girdling trimming method for dwarf close planting of nectarines.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is an open state view of the upper and lower semi-cylinders of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a view of the internal structure of the support structure of the present invention;
FIG. 5 is a block diagram of the lift mechanism and the clamping ring cutting mechanism of the present invention;
fig. 6 is a side view of the elevating mechanism of the present invention.
In the figure: 1. a rotary opening and closing mechanism; 11. an upper half cylinder; 12. a lower semi-cylinder; 13. a front arc plate; 131. a guide groove; 14. a rear arc plate; 15. an upper inner arc plate; 16. a lower inner arc plate; 17. a rotating channel; 2. a support framework; 21. a sleeve; 22. a support bar; 221. a flared part; 23. an anti-drop part; 24. a spring; 3. a rotary guide mechanism; 31. inserting plates; 32. a transverse plate; 33. a vertical plate; 34. a reinforcing beam; 35. a guide block; 36. a limiting arc plate; 37. a double-shaft motor; 371. a gear; 4. a lifting mechanism; 41. a screw rod; 42. a chain; 43. a sleeve; 44. a slide rail; 5. a clamping ring cutting mechanism; 51. a left splint; 52. a right splint; 53. a roller; 54. and (5) cutting the knife.
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, a girdling pruning device for dwarf close planting of nectarines comprises a rotary opening and closing mechanism 1, a support framework 2, a rotary guide mechanism 3, a lifting mechanism 4 and a clamping girdling mechanism 5, wherein the rotary opening and closing mechanism 1 is opened and sleeved on a trunk, after the rotary opening and closing mechanism 1 is closed, a plurality of groups of support frameworks 2 arranged along the inner diameter direction of the rotary opening and closing mechanism 1 are abutted against and fixed on the trunk, the rotary guide mechanism 3 rotates along the opening of the rotary opening and closing mechanism 1, the lifting mechanism 4 has the same power for providing the rotary guide mechanism 3 with rotation, the clamping girdling mechanism 5 is arranged on the lifting mechanism 4, the lifting mechanism 4 synchronously drives the clamping girdling mechanism 5 to move towards the same direction in the process that the rotary guide mechanism 3 rotates along the trunk, so that a spiral groove is cut along the trunk, organic matters produced by the temporary blocking effect of the arranged spiral groove run towards the underground part, the nutrition is concentrated on branches and buds to accumulate, the formation of flower buds is promoted, the quality of flowers is improved, and the flower and fruit dropping is reduced.
Referring to fig. 2-3, the rotary opening and closing mechanism 1 includes an upper half cylinder 11, a lower half cylinder 12, a front arc plate 13, a rear arc plate 14, an upper inner arc plate 15 and a lower inner arc plate 16, both ends of the upper half cylinder 11 and the lower half cylinder 12 are respectively welded with the front arc plate 13 and the rear arc plate 14, the front arc plate 13 of the upper half cylinder 11 is hinged with the front arc plate 13 of the lower half cylinder 12, the rear arc plate 14 of the upper half cylinder 11 is hinged with the rear arc plate 14 of the lower half cylinder 12, the upper half cylinder 11 and the lower half cylinder 12 can be rotatably opened to 180 ° so as to wrap the trunk, the upper inner arc plate 15 and the lower inner arc plate 16 are respectively arranged in the upper half cylinder 11 and the lower half cylinder 12, a semicircular rotary passage 17 is respectively formed between the upper inner arc plate 15 and the lower inner arc plate 16 and the upper half cylinder 11 and the lower half cylinder 12, the upper half cylinder 11 and the lower half cylinder 12 are engaged and fixed by a screw, a guide groove 131 is formed on the end surface of the front arc plate 13 located outside the rotary passage 17, the inner circumferential surfaces of the upper inner arc plate 15 and the lower inner arc plate 16, which are positioned on the rotating channel 17, are provided with a circle of clamping grooves, when the upper semi-cylinder 11 and the lower semi-cylinder 12 rotate to form a cylinder, the rotating channel 17 also forms an annular shape, and the annular structure of the rotating channel facilitates the rotation of the rotating guide mechanism 3.
Referring to fig. 4, the supporting frame 2 includes sleeves 21, supporting rods 22, anti-falling portions 23 and springs 24, and the number of the sleeves 21 in each group is not less than 3, the plurality of groups of sleeves 21 are welded in a stacked arrangement in the inner diameter direction of the upper half cylinder 11 and the lower half cylinder 12, the anti-falling portions 23 are fixed at the other end of the sleeves 21, one end of the supporting rod 22 passes through the anti-falling portions 23 and extends into the sleeves 21, flared portions 221 are further welded at the edge of the end of the sleeve 21 of the supporting rod 22, two ends of the springs 24 are respectively fixed on the flared portions 221 and the sleeves 21, the flared portions 221 have a diameter larger than that of the anti-falling portions 23, when the springs 24 move outwards against the supporting rods 22, the flared portions 221 are clamped at the anti-falling portions 23 to avoid falling off, the upper half cylinder 11 and the lower half cylinder 12 are opened to be sleeved on a trunk, the springs 24 contract to exert pressure on the trunk to fix the positions of the upper half cylinder 11 and the lower half cylinder 12, the separation in the process of girdling is avoided;
the supporting rod 22 is further fixed with a protruding guide post along the length direction for the supporting rod 22 does not rotate during the stretching process, and an arc plate with an anti-slip pad on the surface is arranged on the port of the supporting rod 22 located outside the sleeve 21, so that the friction force on the surface of the arc plate is increased, and the arc plate is prevented from being separated.
The rotary guide mechanism 3 comprises an inserting plate 31, a transverse plate 32, a vertical plate 33, a reinforcing beam 34, a guide block 35 and a limiting arc plate 36, the inserting plate 31 is fixed at one end of the transverse plate 32, the transverse plate 32 is positioned beside the reinforcing beam 34 and is connected with a double-shaft motor 37, one motor shaft of the double-shaft motor 37 penetrates through the transverse plate 32 and is connected with a gear 371, the gear 371 is meshed with tooth grooves on the outer peripheral surfaces of the front arc plate 13 and the rear arc plate 14, the gear 371 is driven by the double-shaft motor 37 to rotate along the front arc plate 13 and the rear arc plate 14 in a circular motion mode, therefore, the rotary guide mechanism 3 can rotate around the ports of the closed upper half cylinder 11 and the closed lower half cylinder 12, and meanwhile, the limiting arc plate 36 is clamped to avoid separation during rotation;
the vertical plate 33 is fixed at the other end of the horizontal plate 32, the horizontal plate 32 beside the inserting plate 31 is also fixed with a guide block 35, wherein a limit arc plate 36 is fixed at the bottom end of the inserting plate 31, the inserting plate 31 is inserted into the rotating channel 17, the limit arc plate 36 is inserted into the clamping groove, and the guide block 35 is inserted into the guide groove 131 to play a role of guiding and prevent separation during rotation;
one end of the reinforcing beam 34 is fixed on the transverse plate 32, the other end of the reinforcing beam 34 is fixed on the vertical plate 33, and a supporting plate parallel to the transverse plate 32 is further fixed at the top end of the vertical plate 33.
Referring to fig. 5-6, the lifting mechanism 4 includes a screw rod 41, a chain 42, a steel collar 43 and a slide rail 44, the screw rod 41 penetrates through the reinforcing beam 34, two ends of the screw rod 41 respectively penetrate into the bearing of the supporting plate and the bearing of the transverse plate 32, the chain 42 is respectively engaged with the screw rod 41 and the remaining motor shaft of the double-shaft motor 37, the steel collar 43 is located above the reinforcing beam 34 and engaged with the screw rod 41, a side surface of the steel collar 43 is fixed with a slide block on the slide rail 44, and the slide rail 44 is disposed along the length direction of the vertical plate 33.
The clamping ring cutting mechanism 5 comprises a left clamping plate 51, a right clamping plate 52, a roller 53 and a cutting knife 54, a bearing at the joint of one ends of the left clamping plate 51 and the right clamping plate 52 is penetrated through by a steel lantern ring 43, the roller 53 and the cutting knife 54 are respectively fixed at the other ends of the left clamping plate 51 and the right clamping plate 52, the left clamping plate 51 and the right clamping plate 52 are connected through a spring 24, the left clamping plate 51 and the right clamping plate 52 are clamped inwards under the action of the spring 24, the roller 53 supports on the trunk, the cutting knife 54 ring cuts the trunk, the formed spiral structure is compared with the traditional ring-shaped structure, multiple ring cutting is achieved, the ring cutting effect is improved, and the phenomenon that the phloem of the traditional ring cutting part is not cut is avoided.
The invention provides another technology, which comprises a method of a girdling trimming device for dwarf and close planting of nectarines, and comprises the following steps:
the method comprises the following steps: the upper half cylinder 11 and the lower half cylinder 12 are opened, the upper half cylinder 11 and the lower half cylinder 12 with the clamping girdling mechanism 5 are sleeved on the trunk, a plurality of groups of support rods 22 are propped against the trunk, and the upper half cylinder 11 and the lower half cylinder 12 are closed into a cylinder shape;
step two: the left clamp plate 51 and the right clamp plate 52 are pressed against the trunk through the spring 24, the roller 53 and the cutter 54;
step three: the double-shaft motor 37 is started, the gear 371 rotates to do circular motion along the front arc plate 13 and the rear arc plate 14, and the clamping ring cutting mechanism 5 moves along the lifting mechanism 4, so that the spiral groove is cut.
In conclusion; the invention relates to a girdling pruning device for dwarf close planting of nectarines and a method thereof.A rotary opening and closing mechanism 1 is opened and sleeved on a trunk, after the rotary opening and closing mechanism 1 is closed, a plurality of groups of supporting frameworks 2 arranged along the inner diameter direction of the rotary opening and closing mechanism 1 are propped against the trunk to be fixed, the rotary guide mechanism 3 rotates along the opening of the rotary opening and closing mechanism 1, moreover, the lifting mechanism 4 and the rotary guide mechanism 3 provide the same power for rotating, the clamping and girdling mechanism 5 is arranged on the lifting mechanism 4, the lifting mechanism 4 synchronously drives the clamping and girdling mechanism 5 to move towards the same direction in the process that the rotary guide mechanism 3 rotates along the trunk, thereby cutting out the helicla flute along the trunk, the organic matter that temporarily hinders photosynthesis production through the helicla flute that sets up moves to the underground part, makes nutrition concentrate on branch, bud accumulation, promotes the flower bud formation, improves the flower quality, reduces the flower that falls and falls the fruit. Compared with the traditional annular structure, the formed spiral structure has multiple annular cutting processes, so that the annular cutting effect is improved, and the phenomenon that the phloem of the traditional annular cutting part is not cut off is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The girdling trimming device for the dwarf close planting of nectarines is characterized by comprising a rotary opening and closing mechanism (1), a support framework (2), a rotary guide mechanism (3), a lifting mechanism (4) and a clamping girdling mechanism (5), wherein the rotary opening and closing mechanism (1) is opened and sleeved on a trunk, after the rotary opening and closing mechanism (1) is closed, a plurality of groups of support frameworks (2) arranged along the inner diameter direction of the rotary opening and closing mechanism (1) are abutted against and fixed on the trunk, the rotary guide mechanism (3) rotates along an opening of the rotary opening and closing mechanism (1), in addition, the lifting mechanism (4) has the same power for providing the rotation of the rotary guide mechanism (3), the clamping girdling mechanism (5) is arranged on the lifting mechanism (4), in the process that the rotary guide mechanism (3) rotates along the trunk, the lifting mechanism (4) synchronously drives the clamping girdling mechanism (5) to move towards the same direction, thereby cutting a helical groove along the trunk.
2. The girdling trimming device for dwarf close planting of nectarines according to claim 1, wherein the rotary opening and closing mechanism (1) comprises an upper semi-cylinder (11), a lower semi-cylinder (12), a front arc plate (13), a rear arc plate (14), an upper inner arc plate (15) and a lower inner arc plate (16), both ends of the upper semi-cylinder (11) and the lower semi-cylinder (12) are respectively welded with the front arc plate (13) and the rear arc plate (14), the front arc plate (13) of the upper semi-cylinder (11) is hinged with the front arc plate (13) of the lower semi-cylinder (12), the rear arc plate (14) of the upper semi-cylinder (11) is hinged with the rear arc plate (14) of the lower semi-cylinder (12), the upper inner arc plate (15) and the lower inner arc plate (16) are respectively arranged in the upper semi-cylinder (11) and the lower semi-cylinder (12), and a rotary channel (17) is respectively formed between the upper inner arc plate (15) and the lower inner arc plate (16) and the upper semi-cylinder (11) and the lower semi-cylinder (12), the end face of the front arc plate (13) located on the outer side of the rotating channel (17) is provided with a guide groove (131), the inner circumferential surface of the upper inner arc plate (15) and the inner circumferential surface of the lower inner arc plate (16) located on the rotating channel (17) are provided with a circle of clamping grooves, and when the upper half cylinder (11) and the lower half cylinder (12) rotate to form a cylinder, the rotating channel (17) also forms an annular shape.
3. The girdling trimming device for the dwarf and close planting of the nectarines as claimed in claim 2, wherein the supporting framework (2) comprises sleeves (21), supporting rods (22), anti-drop parts (23) and springs (24), and the sleeves (21) are provided with a plurality of groups, the number of each group of sleeves (21) is not less than 3, the plurality of groups of sleeves (21) are welded in the inner diameter direction of the upper half cylinder (11) and the lower half cylinder (12) in a stacking arrangement manner, the anti-drop parts (23) are fixed on the other end of the sleeves (21), one end of the supporting rod (22) penetrates through the anti-drop parts (23) and extends into the sleeves (21), the supporting rod (22) is also welded with flared parts (221) on the edge of the end of the sleeves (21), the two ends of the springs (24) are respectively fixed on the flared parts (221) and the sleeves (21), and the flared parts (221) are larger than the anti-drop parts (23) in diameter, when the spring (24) moves outwards against the support rod (22), the flaring part (221) is clamped in the anti-falling part (23) for avoiding separation;
the supporting rod (22) is further fixedly provided with a raised guide column along the length direction and used for preventing the supporting rod (22) from rotating in the stretching process, and an arc plate with an anti-skid pad on the surface is arranged on the port of the supporting rod (22) positioned outside the sleeve (21).
4. The girdling trimming device for the dwarf close planting of nectarines as claimed in claim 3, wherein the rotary guide mechanism (3) comprises an inserting plate (31), a transverse plate (32), a vertical plate (33), a reinforcing beam (34), a guide block (35) and a limit arc plate (36), the inserting plate (31) is fixed at one end of the transverse plate (32), the transverse plate (32) is positioned beside the reinforcing beam (34) and is connected with a double-shaft motor (37), one motor shaft of the double-shaft motor (37) penetrates through the transverse plate (32) to be connected with a gear (371), the gear (371) is meshed with tooth grooves on the outer peripheral surfaces of the front arc plate (13) and the rear arc plate (14), and the double-shaft motor (37) drives the gear (371) to rotate to do circular motion along the front arc plate (13) and the rear arc plate (14);
the vertical plate (33) is fixed at the other end of the transverse plate (32), the transverse plate (32) beside the inserting plate (31) is also fixed with a guide block (35), wherein a limiting arc plate (36) is fixed at the bottom end of the inserting plate (31), the inserting plate (31) is inserted into the rotating channel (17), the limiting arc plate (36) is inserted into the clamping groove, and the guide block (35) is inserted into the guide groove (131) and is used for preventing separation during rotation;
one end of the reinforcing beam (34) is fixed on the transverse plate (32), the other end of the reinforcing beam (34) is fixed on the vertical plate (33), and a supporting plate parallel to the transverse plate (32) is further fixed at the top end of the vertical plate (33).
5. The girdling trimming device and the method thereof according to claim 4, wherein the lifting mechanism (4) comprises a screw rod (41), a chain (42), a steel collar (43) and a slide rail (44), the screw rod (41) penetrates through the reinforcing beam (34), two ends of the screw rod (41) penetrate into bearings of the supporting plate and the transverse plate (32), the chain (42) is engaged with the screw rod (41) and the rest motor shaft of the double-shaft motor (37), the steel collar (43) is positioned above the reinforcing beam (34) and engaged with the screw rod (41), the side surface of the steel collar (43) is fixed with a slide block on the slide rail (44), and the slide rail (44) is arranged along the length direction of the vertical plate (33).
6. The girdling trimming device for the dwarf close planting of nectarines as claimed in claim 5, wherein the clamping girdling mechanism (5) comprises a left clamping plate (51), a right clamping plate (52), a roller (53) and a cutter (54), a bearing at the joint of one ends of the left clamping plate (51) and the right clamping plate (52) is penetrated by a steel lantern ring (43), the roller (53) and the cutter (54) are respectively fixed at the other ends of the left clamping plate (51) and the right clamping plate (52), the left clamping plate (51) and the right clamping plate (52) are connected through a spring (24), the left clamping plate (51) and the right clamping plate (52) are clamped inwards under the action of the spring (24), the roller (53) abuts against the trunk, and the cutter (54) girdles the trunk.
7. The girdling pruning device for the dwarf and close planting of nectarines as claimed in claim 6, characterized in that the upper half cylinder (11) and the lower half cylinder (12) are fixed by screw engagement.
8. The method of claim 7, wherein the method comprises the steps of:
s1: the upper half cylinder (11) and the lower half cylinder (12) are opened, the upper half cylinder (11) and the lower half cylinder (12) which are provided with the clamping girdling mechanism (5) are sleeved on the trunk, a plurality of groups of support rods (22) are propped against the trunk, and the upper half cylinder (11) and the lower half cylinder (12) are closed into a cylinder shape;
s2: the left splint (51) and the right splint (52) are propped against the trunk through a spring (24), a roller (53) and a cutting knife (54);
s3: when the double-shaft motor (37) is started, the gear (371) rotates to do circular motion along the front arc plate (13) and the rear arc plate (14), and the clamping ring cutting mechanism (5) moves along the lifting mechanism (4), so that a spiral groove is cut.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210136250.2A CN114431017A (en) | 2022-02-15 | 2022-02-15 | Girdling trimming device and method for dwarf close planting of nectarines |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210136250.2A CN114431017A (en) | 2022-02-15 | 2022-02-15 | Girdling trimming device and method for dwarf close planting of nectarines |
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| CN114431017A true CN114431017A (en) | 2022-05-06 |
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| CN202210136250.2A Withdrawn CN114431017A (en) | 2022-02-15 | 2022-02-15 | Girdling trimming device and method for dwarf close planting of nectarines |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115777537A (en) * | 2022-12-05 | 2023-03-14 | 贵州慧创科技发展有限公司 | Processing apparatus of plant capsule when group banks up with earth |
-
2022
- 2022-02-15 CN CN202210136250.2A patent/CN114431017A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115777537A (en) * | 2022-12-05 | 2023-03-14 | 贵州慧创科技发展有限公司 | Processing apparatus of plant capsule when group banks up with earth |
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Application publication date: 20220506 |
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