CN113287435B - Cutting device for hard branch double-tongue grafting scion - Google Patents
Cutting device for hard branch double-tongue grafting scion Download PDFInfo
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- CN113287435B CN113287435B CN202110764982.1A CN202110764982A CN113287435B CN 113287435 B CN113287435 B CN 113287435B CN 202110764982 A CN202110764982 A CN 202110764982A CN 113287435 B CN113287435 B CN 113287435B
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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
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
- A01G2/35—Cutting; Inserting
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Abstract
The invention discloses a cutting device for hard branch double-tongue grafting scions, which comprises a scion fixing component, wherein the scion fixing component is used for fixing scions, a beveling component is used for cutting grafting ends of the scions into horseshoe profiles, the beveling component is arranged on the scion fixing component, the inclination angle of the beveling component is adjustable, a flat cutting component is used for flat cutting the horseshoe profiles into tongues, and a direct cutting component is arranged on the scion fixing component and is used for cutting the scions from the scion fixing component. The cutting device can overcome the defects of time and labor waste and low efficiency of outdoor field cutting; the problems of low survival rate and quality caused by the explosion of the scions and the tearing of the fiber bundles and unsmooth cut surface can be solved, the safety problem of hurting people by hands can be avoided, the indoor cutting and the outdoor grafting batch production of the double-tongue grafting scions of the medium-aged branches with compact wood and high hardness can be rapidly and easily completed, the degree of specialized work cooperation of cutting and grafting is further improved, and the labor efficiency is improved.
Description
Technical Field
The invention relates to the technical field of grafting, in particular to a cutting device for hard branch double-tongue grafting scion.
Background
With the improvement of grafting technology, hard branch double-tongue grafting is often adopted for the updating of a plurality of tree varieties, and the problems that the field scion cutting is labor-consuming and time-consuming, the inclined cutting surface is not smooth, the flat cutting is easy to hurt hands, the scion strip is exploded, the fiber bundles are torn and the cutting surface is not smooth, the survival rate is low and the like exist in the existing double-tongue grafting process.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a cutting device for hard branch double-tongue grafting scion.
The aim of the invention is realized by the following technical scheme:
the utility model provides a cutting device for two tongue grafting scions of hard branch, includes flush cutting assembly, chamfer subassembly, directly cuts subassembly and scion fixed subassembly, the scion fixed subassembly is used for fixing the scion, chamfer subassembly is used for with the grafting end of scion cuts into the horseshoe section, chamfer subassembly sets up on the fixed subassembly of scion, just chamfer subassembly inclination is adjustable, flush cutting assembly is used for with the flush cutting of horseshoe section becomes the tongue form, directly cut the subassembly setting and be used for with on the fixed subassembly of scion the scion is followed cut off on the fixed subassembly of scion.
Further, the scion fixing assembly comprises a scion fixing part, a scion locking part and a power part, wherein the scion fixing part is used for installing the scion, the scion locking part is arranged on the scion fixing part, and the power part is used for fixing/loosening the scion on the scion fixing part through the scion fixing part.
Further, the scion fixing component comprises a first stand equal-height stay bar, a steel pipe half-section scion inlet channel, a scion tail end spring plug, a spring sliding inner tube and a pushing scion spring, wherein the steel pipe half-section scion inlet channel is arranged on the first stand equal-height stay bar, the scion is fixed in a groove in the steel pipe half-section scion inlet channel by the scion locking component, the scion tail end spring plug is fixedly arranged in the steel pipe half-section scion inlet channel, the scion tail end spring plug is far away from the horseshoe section side, the spring sliding inner tube is arranged on the scion tail end spring plug, the pushing scion spring is sleeved on the scion tail end spring plug, one end of the pushing scion spring is connected with the scion tail end spring plug, and the other end of the pushing scion spring is contacted with the end of the scion.
Further, the scion locking part includes left locking group and right locking group, left side locking group sets up the left side of the half section scion of steel pipe advances, right side locking group sets up the right side of the half section scion of steel pipe advances, left side locking group and right locking group all include fixed scion cushion, cushion connecting rod, depression bar, lever support, cushion connecting rod perforation, lever vertical downward bolt, lever support vertical downward bolt, drag hook resistance spring, fixed pulley cross fixed axle and thin steel cable, the cushion connecting rod passes on the half section scion of steel pipe advances cushion connecting rod perforation back with the scion contact, left and right sides the fixed scion cushion is the symmetry setting, fixed scion cushion fixed setting is in on the connecting rod cushion, the cushion connecting rod fixed setting is in the one end of depression bar, the other end of depression bar with the one end of lever passes through the lever vertical downward fixed bolt links to each other, the other end of lever and thin steel cable link to each other, the other end of thin steel cable bypasses the fixed pulley resistance spring support after the fixed pulley passes through the lever cross fixed pulley cross fixed axle and lever support one end the drag hook is in the half section is in contact with the side of steel pipe.
Further, the power component comprises a pedal triangular pyramid support table and a pedal, wherein the middle parts of the lower sides of the two ends of the pedal are symmetrically provided with the pedal triangular pyramid support table, and the two thin steel ropes are respectively connected to the two ends of the pedal and are both positioned on one side edge of the pedal.
Further, the chamfer assembly comprises a chamfer slide front support steel pipe, a chamfer cutter steel pipe slide, a horseshoe-shaped concave chamfer cutter blade, a chamfer cutter cuboid fixing frame and an adjusting part, wherein the lower end of the chamfer slide front support steel pipe and the lower end of the adjusting part are both fixed on the steel pipe half-section scion inlet channel, the upper end of the chamfer slide front support steel pipe and the upper end of the adjusting part are both hinged with the chamfer cutter steel pipe slide, the chamfer cutter cuboid fixing frame is arranged on the chamfer cutter steel pipe slide and is slidable on the chamfer cutter steel pipe slide, the horseshoe-shaped concave chamfer cutter blade is fixedly arranged on the chamfer cutter cuboid fixing frame, the adjusting part is arranged far away from the horseshoe section side, and the lower end of the chamfer cutter steel pipe slide is provided with a chamfer cutter slide lower end rubber mat plug.
Further, the adjusting part comprises a sliding inner pipe control nut, a sliding inner pipe and a bevel slide back-support steel pipe, the bevel slide back-support steel pipe is fixedly arranged on the steel pipe half-section scion approach, the sliding inner pipe is arranged in the bevel slide back-support steel pipe and can slide in the bevel slide back-support steel pipe, the sliding inner pipe is hinged with the bevel cutter steel pipe slide, and the sliding inner pipe is fixed with the bevel slide back-support steel pipe through the sliding inner pipe control nut.
Further, the flush cutting assembly comprises flush cutting tool steel pipe slide ways, flush cutting tool cuboid fixing frames, half-moon-shaped straight-mouth flush cutting blades, second frame and other high supporting rods, the half-moon-shaped straight-mouth flush cutting blades are fixedly arranged on the flush cutting tool cuboid fixing frames, the flush cutting tool cuboid fixing frames are arranged on the flush cutting tool steel pipe slide ways and can slide on the flush cutting tool steel pipe slide ways, the flush cutting tool steel pipe slide ways are fixedly arranged on the second frame and other high supporting rods, and the flush cutting tool steel pipe slide ways and the steel pipe half-section scion approach channels are coaxially arranged.
Further, the straight cutting assembly comprises a straight cutting tool plug, an arc-shaped straight cutting tool and a steel pipe half-section scion inlet connecting rod, the arc-shaped straight cutting tool plug is arranged on the outer pipe wall of the steel pipe half-section scion inlet, the arc-shaped straight cutting tool is matched with the intersection angle of the steel pipe half-section scion inlet connecting rod, the steel pipe half-section scion inlet connecting rod is used for connecting two separated parts of the arc-shaped straight cutting tool with the steel pipe half-section scion inlet, and a straight cutting tool path is formed by a gap at the joint between the two parts of the steel pipe half-section scion inlet.
Further, at least two fixed scion rubber pads are arranged on each rubber pad connecting rod, and the rubber pad connecting rod perforation matched with the fixed scion rubber pads is arranged on the side wall of the steel pipe half-section scion approach.
The beneficial effects of the invention are as follows:
the cutting device can overcome the defects of time and labor waste and low efficiency of outdoor field cutting; the problems of low survival rate and quality caused by the explosion of the scions and the tearing of the fiber bundles and unsmooth cut surface can be solved, the safety problem of hurting people by hands can be avoided, the indoor cutting and the outdoor grafting batch production of the double-tongue grafting scions of the medium-aged branches with compact wood and high hardness can be rapidly and easily completed, the degree of specialized work cooperation of cutting and grafting is further improved, and the labor efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a connection structure according to the present invention;
FIG. 2 is a scion cutting oblique step diagram;
FIG. 3 is a schematic diagram of a control structure of a fixed scion rubber mat;
in the figure, a 1-flat cutting tool steel pipe slideway, a 2-flat cutting tool cuboid fixing frame, a 3-half-moon-shaped straight-opening flat cutting blade, a 4-second frame equal-height supporting rod, a 5-bevel cutting slideway lower end rubber cushion plug, a 6-scion, a 7-bevel cutting tool steel pipe slideway, an 8-straight cutting tool plug, a 9-arc-shaped straight cutting knife, a 10-bevel cutting slideway front supporting steel pipe, an 11-fixed scion rubber cushion, a 12-horseshoe-shaped inward concave bevel cutting blade, a 13-bevel cutting tool cuboid fixing frame, a 14-sliding inner pipe control nut, a 15-sliding inner pipe, a 16-bevel cutting slideway rear supporting steel pipe and a 17-scion tail end spring plug, the device comprises an inner tube with a sliding 18-spring, a scion pushing spring 19-20-foot pedal, a triangular pyramid supporting platform of 21-foot pedal, a 22-lever, a 23-thin steel rope, a 24-fixed pulley, a 25-fixed pulley cross fixed shaft, a 26-drag hook spring, a 27-steel tube half-section scion approach, a 28-first frame equal-height supporting rod, a 29-steel tube half-section scion approach connecting rod, a 30-lever bracket, a 31-horseshoe section, a 32-rubber cushion connecting rod, a 33-compression rod, a 34-straight cutter path, a 35-rubber cushion connecting rod perforation, a 36-lever vertically downward bolt and a 37-lever bracket vertically downward bolt.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a cutting device for two tongue grafting scions of hard branch, includes the flush cutting subassembly, the chamfer subassembly, directly cut subassembly and scion fixed subassembly, scion fixed subassembly is used for fixed scion 6, the chamfer subassembly is used for cutting into horseshoe section 31 with the grafting end of scion 6, the chamfer subassembly sets up on the scion fixed subassembly, and the inclination of chamfer subassembly is adjustable, the flush cutting subassembly is used for cutting into the tongue with a sword flush cutting of horseshoe section 31, directly cut the subassembly setting on the scion fixed subassembly and be used for cutting off scion 6 from the scion fixed subassembly. The scion fixing assembly comprises a scion fixing part, a scion locking part and a power part, wherein the scion fixing part is used for installing the scion 6, the scion locking part is arranged on the scion fixing part, and the power part is used for fixing/loosening the scion 6 on the scion fixing part through the scion fixing part. Wherein, the chamfer cutting assembly cuts the grafting end of the scion 6 into a horseshoe section 31, the flat cutting assembly cuts the horseshoe section of the grafting end into a tongue shape along the axial direction of the scion 6, and the straight cutting assembly cuts the non-grafting end of the scion 6.
The scion fixing component comprises a first stand equal-height stay 28, a steel pipe half-section scion inlet 27, a scion end spring plug 17, a spring sliding inner tube 18 and a pushing scion spring 19, wherein the steel pipe half-section scion inlet 27 is arranged on the first stand equal-height stay 28, the scion 6 is fixed in a groove in the steel pipe half-section scion inlet 27 by a scion locking component, the scion end spring plug 17 is fixedly arranged in the steel pipe half-section scion inlet 27, the scion end spring plug 17 is arranged far away from the horseshoe section 31 side, the spring sliding inner tube 18 is arranged on the scion end spring plug 17, the pushing scion spring 19 is sleeved on the scion end spring plug 17, one end of the pushing scion spring 19 is connected with the scion end spring plug 17, and the other end of the pushing scion spring 19 is contacted with the end of the scion 6. Wherein, the first stand equal-height stay bar 28 adopts phi 25 steel pipes and is used for supporting the steel pipe half-section scion approach 27. The function of the steel pipe half-section scion approach connecting rod 29 is to weld two ends of a straight cutter guillotine type passage at a small angle by two steel bars, connect two parts of the steel pipe half-section scion approach together, and support the scion to smoothly pass through the groove. The scion tail end spring plug 17 is used for abutting and pushing the scion spring 19 so that the scion spring does not run and move. The spring sliding inner tube 18 is used for fixedly pushing the scion spring 19 to horizontally stretch and retract so as not to bend and not to deviate. When the scion 6 is put into the steel pipe half-section scion channel 27, the scion spring 19 is compressed and pushed, after cutting is completed, the fixed scion rubber pad 11 is loosened, and when the scion spring 19 is pushed to return, the scion 6 which is cut in a sectionalized mode is automatically sent out of the groove.
The scion locking component comprises a left locking group and a right locking group, wherein the left locking group is arranged on the left side of a steel pipe half-section scion inlet 27, the right locking group is arranged on the right side of the steel pipe half-section scion inlet 27, the left locking group and the right locking group comprise fixed scion rubber pads 11, rubber pad connecting rods 32, a press rod 33, a lever 22, a lever support 30, a rubber pad connecting rod perforation 35, a lever vertical downward bolt 36, a lever support vertical downward bolt 37, a drag hook resistance spring 26, a fixed pulley 24, a fixed pulley cross fixed shaft 25 and a fine steel rope 23, the rubber pad connecting rods 32 are symmetrically arranged after penetrating through the rubber pad connecting rod perforation 35 on the steel pipe half-section scion inlet 27, the fixed scion rubber pads 11 on the left side and the right side are fixedly arranged on the rubber pad connecting rods 32, the rubber pad connecting rods 32 are fixedly arranged at one ends of the press rod 33, the other ends of the press rod 33 are fixedly connected with one ends of the lever 22 through the lever vertical downward bolts 36, the other ends of the lever 22 are connected with one ends of the fine steel rope 23, the other ends of the fine steel rope 23 are connected with a power component after bypassing the fixed pulley 24, the fixed pulley 24 is fixedly connected with one ends of the other ends of the lever support 30 and the lever support 30 through the fixed pulley cross fixed shaft 25, the other ends of the fixed pulley support 26 are fixedly connected with one ends of the drag hook 30 and the other ends of the drag hook support 30 are fixedly connected with the other ends of the drag hook spring 30. At least two fixed scion rubber pads 11 are arranged on each rubber pad connecting rod 32, and rubber pad connecting rod perforations 35 matched with the fixed scion rubber pads 11 are arranged on the side wall of the steel pipe half-section scion inlet 27. The fixed scion rubber cushion 11 is used for fixing scion 6, and the rubber cushion connecting rod 32 moves inwards and outwards horizontally under the action of the compression rod 33. The parallel outward movement overcomes the resistance of the drag hook resistance spring 26 to be elongated under the action of the parallel outward tension of the thin steel ropes 23, the resistance arm horizontally moves inwards at the moment, the force is transferred to the rubber cushion connecting rod 32, the fixed scion rubber cushion 11 is driven to horizontally move inwards, and the scion 6 is clamped. The compression bar 33 is fixed with the lever 22 through a lever vertical downward bolt 36, and the lever 22 is connected with the lever bracket 30 through a lever bracket vertical downward bolt 37. The vertical downward bolt function of the lever is controlled by a rotating screw rod and a nut, so that the lever can be freely stretched under the action of external force. The lever bracket 30 supports the lever 22 to be horizontally stretched inward or outward. One end of the drag hook resistance spring 26 is connected to the outer edge of the steel pipe half-section scion inlet 27, and the other end is connected to the tail end of the lever 22, after the pedal 20 is released, the drag hook resistance spring 26 stretches and resets to push the lever 22 horizontally outwards to return to the original position, the rubber pad connecting rod 32 is driven to horizontally outwards move, and the scion rubber pad 11 is loosened and fixed. The thin steel wire 23 connects the lever 22 and the pedal 20, and plays a role in transmitting pedal tension and spring return tension. The direction of the fixed pulley 24 is changed, one end of the fixed pulley cross fixed shaft 25 is welded on the outer edge of the steel pipe half-section scion approach 27, and the other end is vertically and crosswise welded and fixed with the fixed pulley 24.
The power component comprises a pedal triangular pyramid support table 21 and a pedal 20, wherein the pedal triangular pyramid support table 21 is symmetrically arranged in the middle of the lower sides of the two ends of the pedal 20, and two thin steel ropes 23 are respectively connected to the two ends of the pedal 20 and are positioned on one side edge of the pedal 20. The pedal plate 20 transmits the pedal pressure, and the pedal plate triangular pyramid support stand 21 is installed on the ground to support the pedal plate 20 to rotate.
The working process comprises the following steps: when the scion 6 is put into the steel pipe half-section scion inlet 27 from left to right and the scion spring 19 is pushed against the right end, the foot pedal 20 is stepped down by the foot palm, the thin steel rope 23 is driven to pull down, the fixed pulley 24 rotates outwards, the thin steel rope 23 is driven to overcome the resistance of the drag hook resistance spring 26 to horizontally and outwards stretch the lever 22, the compression bar 33 is pushed to horizontally and inwards move under the action of the lever bracket 30, and the force is transferred to the fixed scion rubber pad 11 to horizontally and inwards move, so that the scion 6 is clamped. In the process of clamping the scion 6, the foot pedal 20 is released at the moment after the scion 6 is cut horizontally and vertically, the power arm of the stretching lever 22 moves horizontally and inwards by means of the elastic force of the drag hook resistance spring 26, the resistance arm on the left side of the lever bracket 30 is driven to move horizontally and outwards, the rubber cushion connecting rod 32 drives the rubber cushion 11 for fixing the scion to move horizontally and outwards, the scion 6 is loosened, and the cut scion 6 is automatically pushed out of the groove by the elastic force of the propped push scion spring 19 which returns.
The beveling assembly comprises a beveling slide front supporting steel pipe 10, a beveling cutter steel pipe slide 7, a horseshoe-shaped inwards concave beveling blade 12, a beveling cutter cuboid fixing frame 13 and an adjusting part, wherein the lower end of the beveling slide front supporting steel pipe 10 and the lower end of the adjusting part are both fixed on a steel pipe half-section scion inlet 27, the upper end of the beveling slide front supporting steel pipe 10 and the upper end of the adjusting part are both hinged with the beveling cutter steel pipe slide 7, the beveling cutter cuboid fixing frame 13 is arranged on the beveling cutter steel pipe slide 7 and can slide on the beveling cutter steel pipe slide 7, the horseshoe-shaped inwards concave beveling blade 12 is fixedly arranged on the beveling cutter cuboid fixing frame 13, the adjusting part is arranged far away from the side of a horseshoe section 31, and the lower end of the beveling cutter steel pipe slide 7 is provided with a beveling slide lower end rubber pad plug 5. The front support steel pipe 10 of the bevel slide is used for supporting the bevel cutter steel pipe slide 7, the horseshoe-shaped concave bevel cutter blade 12 is used for finishing the bevel cutting of the scion 6, and the cuboid fixing frame 13 of the bevel cutter is used for fixing the horseshoe-shaped concave bevel cutter blade 12. The rubber cushion plug 5 at the lower end of the inclined cutting slide is arranged at the lower port of the inclined cutting tool steel pipe slide 7, and the height of the upper end of the rubber cushion is lower than that of the inclined cutting blade, so that the blade can punch out the plug after the inclined cutting is finished, but the rubber cushion material designed plug is adopted to plug the inclined cutting tool seat frame in a buffer mode, so that collision is harmless.
The adjusting part comprises a sliding inner pipe control nut 14, a sliding inner pipe 15 and a bevel slide back-support steel pipe 16, wherein the bevel slide back-support steel pipe 16 is fixedly arranged on a steel pipe half-section scion inlet 27, the sliding inner pipe 15 is arranged in the bevel slide back-support steel pipe 16 and can slide in the bevel slide back-support steel pipe 16, the sliding inner pipe 15 is hinged with the bevel cutter steel pipe slide 7, and the sliding inner pipe 15 and the bevel slide back-support steel pipe 16 are fixedly arranged through the sliding inner pipe control nut 14. The sliding inner tube control nut 14 is unscrewed and screwed to control the expansion and contraction of the sliding inner tube 15. The sliding inner pipe 15 adopts phi 20 steel pipes, the inclination of the bevel cutter steel pipe slideway 7 can be adjusted by taking two bevel slideway front support steel pipes 10 as fulcrums through expansion and contraction, and the bevel angle and the cutting area are adjusted from the surface. The phi 25 steel tube is selected as the back support steel tube 16 of the inclined slide way, and has the functions of supporting the inclined cutting device, and adjusting the inclined cutting angle and the cutting area by controlling the sliding inner tube control nut 14 to be connected with the sliding inner tube 15 into a whole.
The flat cutting assembly comprises a flat cutting tool steel pipe slideway 1, a flat cutting tool cuboid fixing frame 2, a half-moon-shaped straight-mouth flat cutting blade 3, a second frame and other high supporting rods 4, the half-moon-shaped straight-mouth flat cutting blade 3 is fixedly arranged on the flat cutting tool cuboid fixing frame 2, the flat cutting tool cuboid fixing frame 2 is arranged on the flat cutting tool steel pipe slideway 1 and can slide on the flat cutting tool steel pipe slideway 1, the flat cutting tool steel pipe slideway 1 is fixedly arranged on the second frame and other high supporting rods 4, and the flat cutting tool steel pipe slideway 1 and the steel pipe half-section scion inlet 27 are coaxially arranged. The flat cutting tool steel pipe slideway 1 is arranged in a mortise and tenon structure like the inclined cutting slideway front supporting steel pipe 10, two cylindrical hollow sliding nests are arranged at the bottoms of wood blocks under corresponding tool seat frames, and two steel pipes are embedded in the mortise and tenon structure to slide, so that the sliding tool is a cutting tool moving path. The rectangular fixing frame 2 of the flat cutting tool firstly fixes the half-moon-shaped straight-mouth flat cutting blade 3, and the half-moon-shaped straight-mouth flat cutting blade 3 can be flexibly disassembled and ground; and secondly, the mass added by the same mass point is formed by connecting the rectangular fixing frame 2 of the flat cutting tool, so that inertia and instantaneous momentum are increased, and the cutting is clean and beneficial. The moon-shaped straight-mouth flat cutting blade 3 is of a straight-mouth design, and is used for finishing flat cutting, so that the cut is tidy. The equal-height stay bars 4 of the second stand adopt phi 20 steel pipes to support the horizontal cutting tool steel pipe slideway 1.
The straight cutting assembly comprises a straight cutter plug 8, an arc-shaped straight cutter 9 and a steel pipe half-section scion inlet connecting rod 29, wherein the arc-shaped straight cutter 9 is arranged on the outer pipe wall of the steel pipe half-section scion inlet 27 through the straight cutter plug 8, the arc-shaped straight cutter 9 is matched with the intersection angle of the steel pipe half-section scion inlet connecting rod 29, the steel pipe half-section scion inlet connecting rod 29 is used for connecting two steel pipe half-section scion inlets 27 separated by the arc-shaped straight cutter 9, and a straight cutter path 34 is formed in a gap at the joint between the two steel pipe half-section scion inlets 27. The arc-shaped straight cutter 9 is matched with the intersection angle of the steel pipe half-section scion approach connecting rod 29. The straight cutter plug 8 controls the arc-shaped straight cutter 9, so that the arc-shaped straight cutter 9 completes straight cutting.
The scion 6 cutting step is decomposed: firstly, chamfering a horseshoe-shaped section by using a horseshoe-shaped inward concave chamfer blade 12; secondly, a half-moon-shaped straight-mouth flat cutting blade 3 is used for flat cutting the horseshoe-shaped section of the scion; third, the scion is cut directly in segments by an arc-shaped straight cutter 9, as shown in fig. 2.
The scheme completely uses the physical principle, hands and feet are used together, other power and the like are not needed, and the operation is simple and flexible. The device is characterized in that a chamfer cutting device, a straight cutting device and a flat cutting device are arranged on 8 equal-height steel pipe supports. The beveling and the flat cutting blade are arranged in a cuboid wood block, and the momentum and inertia of the whole cutter are increased by means of the mass of the wood block, so that the cutting is smoother. The knife sharpening can be detached at any time, the beveling blade is arranged in a U-shaped concave manner, and has larger occlusion area than a flat-mouth cutter, so that the cutting is clean and beneficial, the scion is prevented from being dragged in the cutting process, and the sliced surface is not smooth. The straight cutting blade is arc-shaped, and the cutter head is fixed in a bolt hole at the inner side of the half-section scion approach by a bolt, so that the cutter head can be detached freely; the flat cutting blade is arranged as a half-moon shaped flat opening, is flat cut from left to right by 1.5 cm to 2.5cm, and is finally straight cut. The bottom of the wood block embedded by the beveling and flat cutting blade is provided with two cylindrical hollow sliding nests, and two steel pipes are embedded in a mortise and tenon structure to slide, so that cutting is completed. The back support steel pipe on the stand is internally provided with a thinner steel pipe, and the steel pipe can be lengthened through a tightening screw rod according to actual needs so as to flexibly adjust the beveling angle and the bevel area. Four rubber mats are arranged on two sides of the semi-section scion approach, two sides of the scion are separated, and a rubber mat control lever, a drag hook spring, a thin steel rope, a fixed pulley, a pedal plate and a related bracket are designed and arranged by adopting a lever principle, so that the rubber mats are controlled to clamp and release the scion in time.
The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (6)
1. A cutting device for hard branch double tongue grafting scion, its characterized in that: the grafting device comprises a flush cutting assembly, a beveling assembly, a direct cutting assembly and a grafting fixing assembly, wherein the grafting fixing assembly is used for fixing the grafting (6), the beveling assembly is used for cutting a grafting end of the grafting (6) into a horseshoe section (31), the beveling assembly is arranged on the grafting fixing assembly, the inclination angle of the beveling assembly is adjustable, the flush cutting assembly is used for flush cutting the horseshoe section (31) into a tongue shape, and the direct cutting assembly is arranged on the grafting fixing assembly and is used for cutting the grafting (6) from the grafting fixing assembly; the grafting fixing assembly comprises a grafting fixing part, a grafting locking part and a power part, wherein the grafting fixing part is used for installing the grafting (6), the grafting locking part is arranged on the grafting fixing part, and the power part is used for fixing/loosening the grafting (6) on the grafting fixing part through the grafting locking part; the grafting fixing component comprises a first stand equal-height stay bar (28), a steel pipe half-section grafting approach (27), a grafting end spring plug (17), a spring sliding inner pipe (18) and a pushing grafting spring (19), wherein the steel pipe half-section grafting approach (27) is arranged on the first stand equal-height stay bar (28), the grafting (6) is fixed in a groove in the steel pipe half-section grafting approach (27) by the grafting locking component, the grafting end spring plug (17) is fixedly arranged in the steel pipe half-section grafting approach (27), the grafting end spring plug (17) is arranged far away from the horseshoe section (31), the spring sliding inner pipe (18) is arranged on the grafting end spring plug (17), the pushing grafting spring (19) is sleeved on the grafting end spring plug (17) and one end of the grafting end spring plug is connected with the grafting end spring plug (17), and the other end of the pushing grafting spring (19) is contacted with the end (6); the scion locking component comprises a left locking group and a right locking group, the left locking group is arranged on the left side of the steel pipe half-section scion inlet channel (27), the right locking group is arranged on the right side of the steel pipe half-section scion inlet channel (27), the left locking group and the right locking group both comprise fixed scion rubber pads (11), rubber pad connecting rods (32), compression rods (33), levers (22), lever supports (30), rubber pad connecting rod perforation (35), lever vertical downward bolts (36), lever supports vertical downward bolts (37), drag hook resistance springs (26), fixed pulleys (24), fixed pulley cross fixed shafts (25) and thin steel ropes (23), rubber pad connecting rods (32) are contacted with the scion (6) after penetrating through the rubber pad connecting rod perforation (35) on the steel pipe half-section scion inlet channel (27), the fixed scion rubber pads (11) on the left side and the right side are symmetrically arranged, the fixed scion rubber pads (11) are fixedly arranged on the rubber pads (32), the connecting rods (32) are fixedly arranged on the compression rods (33), one ends of the compression rods (33) are connected with one ends of the other ends of the compression rods (33) through the thin steel ropes (23), the other end of the thin steel rope (23) bypasses the fixed pulley (24) and then is connected with the power component, the fixed pulley (24) is fixed on the steel pipe half-section scion entrance (27) through the fixed pulley cross fixed shaft (25), one end of the lever bracket (30) and one end of the drag hook resistance spring (26) are both fixed on the steel pipe half-section scion entrance (27), the other end of the lever bracket (30) is hinged with the lever (22) through the lever bracket vertical downward bolt (37), the other end of the drag hook resistance spring (26) is connected with the lever (22), and the lever bracket (30) is arranged between the drag hook resistance spring (26) and the compression rod (33); the power component comprises a pedal triangular pyramid support table (21) and a pedal plate (20), wherein the middle parts of the lower sides of the two ends of the pedal plate (20) are symmetrically provided with the pedal triangular pyramid support table (21), and two thin steel ropes (23) are respectively connected to the two ends of the pedal plate (20) and are both positioned on one side edge of the pedal plate (20).
2. The cutting device for hard branch double tongue grafting scion according to claim 1, wherein: the bevel cutting assembly comprises a bevel cutting slide front supporting steel pipe (10), a bevel cutting tool steel pipe slide (7), a horseshoe-shaped inwards concave bevel cutting blade (12), a bevel cutting tool cuboid fixing frame (13) and an adjusting part, wherein the lower end of the bevel cutting slide front supporting steel pipe (10) and the lower end of the adjusting part are both fixed on a steel pipe half-section scion approach channel (27), the upper end of the bevel cutting slide front supporting steel pipe (10) and the upper end of the adjusting part are both hinged with the bevel cutting tool steel pipe slide (7), the bevel cutting tool cuboid fixing frame (13) is arranged on the bevel cutting tool steel pipe slide (7) and is slidable on the bevel cutting tool steel pipe slide (7), the horseshoe-shaped inwards concave bevel cutting blade (12) is fixedly arranged on the bevel cutting tool cuboid fixing frame (13), the adjusting part is far away from the horseshoe section (31) side, and the lower end of the bevel cutting tool steel pipe slide (7) is provided with a bevel cutting slide lower end rubber pad (5).
3. A cutting device for hard branch double tongue grafting scion according to claim 2, wherein: the adjusting part comprises a sliding inner pipe control nut (14), a sliding inner pipe (15) and a bevel slide back-supporting steel pipe (16), the bevel slide back-supporting steel pipe (16) is fixedly arranged on the steel pipe half-section scion inlet channel (27), the sliding inner pipe (15) is arranged in the bevel slide back-supporting steel pipe (16) and can slide in the bevel slide back-supporting steel pipe (16), the sliding inner pipe (15) is hinged with the bevel cutter steel pipe slide (7), and the sliding inner pipe (15) and the bevel slide back-supporting steel pipe (16) are fixed through the sliding inner pipe control nut (14).
4. The cutting device for hard branch double tongue grafting scion according to claim 1, wherein: the flat cutting assembly comprises a flat cutting tool steel pipe slideway (1), a flat cutting tool cuboid fixing frame (2), a half-moon-shaped straight-mouth flat cutting blade (3), a second stand and other high support rods (4), the half-moon-shaped straight-mouth flat cutting blade (3) is fixedly arranged on the flat cutting tool cuboid fixing frame (2), the flat cutting tool cuboid fixing frame (2) is arranged on the flat cutting tool steel pipe slideway (1) and can slide on the flat cutting tool steel pipe slideway (1), the flat cutting tool steel pipe slideway (1) is fixedly arranged on the second stand and other high support rods (4), and the flat cutting tool steel pipe slideway (1) and the steel pipe half-section scion inlet (27) are coaxially arranged.
5. The cutting device for hard branch double tongue grafting scion according to claim 1, wherein: the straight cutting assembly comprises a straight cutting insert (8), an arc-shaped straight cutting tool (9) and a steel pipe half-section scion inlet connecting rod (29), wherein the arc-shaped straight cutting tool (9) is arranged on the outer pipe wall of the steel pipe half-section scion inlet (27) through the straight cutting insert (8), the arc-shaped straight cutting tool (9) is matched with the intersection angle of the steel pipe half-section scion inlet connecting rod (29), the steel pipe half-section scion inlet connecting rod (29) is used for connecting two separated parts of the arc-shaped straight cutting tool (9) with the steel pipe half-section scion inlet (27), and a straight cutting tool path (34) is formed at a joint gap between the steel pipe half-section scion inlets (27).
6. The cutting device for hard branch double tongue grafting scion according to claim 1, wherein: each rubber cushion connecting rod (32) is at least provided with two fixed scion rubber cushions (11), and the side wall of the steel pipe half-section scion inlet (27) is provided with rubber cushion connecting rod perforations (35) matched with the fixed scion rubber cushions (11).
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| CN202110764982.1A CN113287435B (en) | 2021-07-07 | 2021-07-07 | Cutting device for hard branch double-tongue grafting scion |
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|---|---|---|---|
| CN202110764982.1A CN113287435B (en) | 2021-07-07 | 2021-07-07 | Cutting device for hard branch double-tongue grafting scion |
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| CN113287435B true CN113287435B (en) | 2023-09-12 |
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| CN109832026A (en) * | 2017-09-26 | 2019-06-04 | 闽清县盛旺佳食用菌农业专业合作社 | A kind of grafting ancillary equipment for planting fruit trees |
| CN110741822A (en) * | 2019-11-15 | 2020-02-04 | 安徽省舒城县舒丰现代农业科技开发有限责任公司 | Grafting method of muskmelon |
| CN111279903A (en) * | 2020-04-09 | 2020-06-16 | 孙玉敏 | Plant grafting processing apparatus |
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2021
- 2021-07-07 CN CN202110764982.1A patent/CN113287435B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1313540A (en) * | 1970-10-16 | 1973-04-11 | Dmz Anton Ivanov | Grafting machine for seedling material |
| KR930012715U (en) * | 1991-12-27 | 1993-07-26 | 최영모 | Automatic grafting machine |
| JP2004008011A (en) * | 2002-06-03 | 2004-01-15 | Iseki & Co Ltd | Cutter for graft seedling |
| CN104303858A (en) * | 2014-11-12 | 2015-01-28 | 聊城大学 | Automatic grafting device and method of tomato seedlings in nutrition pot |
| CN105850525A (en) * | 2016-05-06 | 2016-08-17 | 山西省农业科学院隰县农业试验站 | Walnut bark whip graft scion cutting machine |
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| CN111279903A (en) * | 2020-04-09 | 2020-06-16 | 孙玉敏 | Plant grafting processing apparatus |
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| CN113287435A (en) | 2021-08-24 |
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