CN111903359A - Seedling grafting method - Google Patents
Seedling grafting method Download PDFInfo
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- CN111903359A CN111903359A CN202010996513.8A CN202010996513A CN111903359A CN 111903359 A CN111903359 A CN 111903359A CN 202010996513 A CN202010996513 A CN 202010996513A CN 111903359 A CN111903359 A CN 111903359A
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- scion
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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
- A01G2/32—Automatic apparatus therefor
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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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- 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
- A01G2/38—Holding; Ligating
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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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Abstract
The invention relates to the technical field of plant planting, in particular to a seedling grafting method.A grafting device used in the method comprises a base body, a resisting block and a controller; the section of the base body is oval, an arc-shaped opening is formed in one end of the base body, and a cavity is formed in the base body; the cavity is in a long strip shape, one side face of the cavity is communicated with the arc-shaped opening, and the upper end of the cavity is provided with a first electric push rod; the end part of the first electric push rod is fixedly connected with a trapezoidal block; the trapezoid block is connected in the cavity in a sliding manner, and the lower end of the trapezoid block is fixedly connected with two cutters; the two cutters are arranged in parallel; according to the grafting device used in the seedling grafting method, the electric push rod I drives the cutter to move and the motor drives the scion to rotate and match, so that the cut angles of the stock and the scion are parallel, two cuts on the scion are symmetrical, the cut of the scion can be attached to the interface of the stock, and the grafting survival rate is further improved.
Description
Technical Field
The invention relates to the technical field of plant planting, in particular to a seedling grafting method.
Background
Grafting and one of artificial nutrition propagation methods of plants; grafting a branch or a bud of one plant to a stem or a root of another plant, and growing the two parts which are connected together into a complete plant; the grafting is carried out by utilizing the function of wound healing of the injured plant, and during the grafting, the cambiums of the two injured surfaces are close and fastened together, and as a result, the cambiums are healed into a whole body with connected vascular tissues due to cell proliferation; this is the principle of grafting; the grafted branch or bud is called scion, and the grafted plant body is called stock or table wood; the scion is grafted to form the upper part or the top of the plant body; the stock is grafted to become the root part of the plant body; because the cut angles of the scion and the stock are different, the two wound surfaces cannot be completely attached tightly, and the grafting survival rate is further influenced.
Some technical solutions related to seedling grafting methods also appear in the prior art, for example, a patent with application number CN201711178093.7 discloses a seedling grafting method, which includes the following steps: 1. scion treatment; 2. treating the rootstock; 3. grafting; according to the technical scheme, the scion is soaked by the auxin to provide nutrients for the scion, the stock is irrigated in advance, and the nutrient requirements of the scion and the stock are fully met, so that the survival rate of seedling grafting is improved, the number of secondary grafting is reduced, and the cost is reduced; however, the technical scheme can not solve the problem that the incision angles of the scion and the rootstock are different, so that the two wound surfaces can not be completely attached, and the limitation of the scheme is further caused.
In view of the above, in order to overcome the above technical problems, the present invention provides a method for grafting seedlings, which uses a special grafting device to solve the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the grafting device used in the invention drives the cutter to move through the first electric push rod and is matched with the motor to drive the scion to rotate, so that the cut angles of the stock and the scion are parallel, and the two cuts on the scion are symmetrical, so that the cuts of the scion can be attached to the cut of the stock, and the grafting survival rate is further improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a seedling grafting method, which comprises the following steps:
s1: preparing before grafting; cutting the germinated branches into 10-15cm to prepare scions, wherein at least one bud is arranged on each scion, and then cleaning impurities on the outer walls of the scions and the rootstocks; impurities on the outer walls of the scion and the stock are cleaned, so that the impurities are prevented from being stuck to the cuts of the stock and the scion, the healing of the stock and the scion is influenced, and the survival rate of grafting is further influenced;
s2: cutting the wounded surface: inserting the scion into a blind hole in a grafting device, driving a support block to clamp the scion by a second electric push rod, attaching an arc-shaped opening of a base body to a stock, controlling a first electric push rod to drive a cutter to move by a starting controller, so that the outer walls of the scion and the stock are cut, driving the cutter to retract to an initial position by the first electric push rod, driving the scion to rotate 180 degrees by a motor control ring cylinder, driving the cutter to cut the outer wall of the scion by the first electric push rod again, driving the support block to be far away from the scion by the second electric push rod after the cutting is finished, and taking out the scion by a worker; the first electric push rod drives the cutter to move and the motor drives the scion to rotate and match, so that the cut angles of the stock and the scion are parallel, two cuts on the scion are symmetrical, the cut of the scion can be attached to the interface of the stock, and the grafting survival rate is improved;
s3: and (3) grafting scion: inserting the scion into the position of the cut of the stock, enabling the cut on the scion to be attached to the cut on the stock, enabling the bud on the scion to face outwards, and spraying auxin at the position where the scion is contacted with the stock; the area of nutrient circulation between the scion and the stock is increased by attaching the notch on the scion and the notch on the stock, so that the survival rate of grafting is improved, and the healing of the wound between the scion and the stock is accelerated by spraying auxin on the position where the scion is contacted with the stock, so that the grafting effect is improved;
s4: wrapping: wrapping the position of the scion contacted with the stock through a grafting film, and exposing the bud on the scion outside the grafting film; air and rainwater are prevented from entering the wounds of the scions and the stocks to influence the survival rate of grafting;
the grafting device used in the S2 comprises a base body, a resisting block and a controller; the section of the base body is oval, an arc-shaped opening is formed in one end of the base body, and a cavity is formed in the base body; the cavity is in a long strip shape, one side face of the cavity is communicated with the arc-shaped opening, and the upper end of the cavity is provided with a first electric push rod; the end part of the first electric push rod is fixedly connected with a trapezoidal block; the trapezoid block is connected in the cavity in a sliding manner, and the lower end of the trapezoid block is fixedly connected with two cutters; the two cutters are arranged in parallel, one cutter is attached to one side wall of the cavity, and the other cutter is attached to the other side wall of the cavity; the lower end of the base body is provided with a blind hole; the inner wall of the blind hole is communicated with the cavity, and the inner wall of the blind hole is also provided with an annular groove; the annular groove is rotationally connected with the annular cylinder; the inner wall of the ring cylinder is fixedly connected with a group of No. two electric push rods; the number of the second electric push rods is at least two, the second electric push rods are uniformly distributed on the inner wall of the ring barrel, and the end parts of the second electric push rods are fixedly connected with the abutting blocks; the outer wall of the ring cylinder is in a tooth shape; a step cavity is also arranged in the base body; the step cavity is communicated with the annular groove, and one end of the step cavity is fixedly connected with a motor; the output shaft of the motor is provided with a gear; the gear is meshed with the outer wall of the ring cylinder; the controller is used for controlling the grafting device to automatically operate; when the grafting scion is used, because the cut angles of the scion and the stock are different, the two wound surfaces cannot be completely attached tightly, and the grafting survival rate is further influenced; therefore, the worker firstly inserts the scion into the blind hole, the starting controller controls the extension of the second electric push rod, the end part of the second electric push rod is fixedly connected with the abutting block, the abutting block is abutted against the outer wall of the scion by the second electric push rod, the second electric push rod is uniformly distributed on the inner wall of the ring cylinder, the outer wall of the scion is uniformly extruded, the scion cannot be damaged, the worker then abuts the arc-shaped opening of the base body against the outer wall of the stock, the starting controller controls the extension of the first electric push rod, the end part of the first electric push rod is fixedly connected with the trapezoid block which is connected in the cavity in a sliding manner, the first electric push rod drives the trapezoid block to slide along the cavity, the lower end of the trapezoid block is fixedly connected with the two cutters, the trapezoid block drives the cutters to move, one cutter is attached to one side wall of the cavity, and one side surface of the cavity is communicated with the arc-shaped opening, so one cutter can cut the, because another cutter is attached to the other side wall of the cavity, the inner wall of the blind hole is communicated with the cavity, the outer wall of the scion can be cut by the other cutter, the controller controls the first electric push rod to shorten, so that the cutter is driven by the first electric push rod to move, the cutter cannot obstruct the rotation of the scion, the motor is started to rotate, the gear is installed on the output shaft of the motor, so that the motor can drive the gear to rotate, the gear is meshed with the outer wall of the ring cylinder, so that the ring cylinder can be driven by the gear to rotate around the annular groove, so that the scion is driven by the rotation of the ring cylinder to rotate for 180 degrees, the controller controls the first electric push rod to extend, so that the outer wall of the scion is cut by the cutter driven by the first electric push rod, the two cutters are arranged in parallel, so that the cutting angles of the stock and the scion are parallel, and the scion is, the controller controls the second electric push rod to shorten, so that the second electric push rod drives the abutting block to be away from the scion, and a worker takes out the scion; therefore, the first electric push rod drives the cutter to move and the motor drives the scion to rotate and match, so that the cut angles of the stock and the scion are parallel, two cuts on the scion are symmetrical, the cuts of the scion can be attached to the interface of the stock, and the grafting survival rate is improved.
Preferably, one end of the base body is fixedly connected with two ear belts; the ear belt is made of flexible materials and is positioned at two sides of the arc-shaped opening; the inner side of one of the ear belts is provided with a buckle block, and the outer side of the other ear belt is provided with a buckle groove; the cross sections of the buckling blocks and the buckling grooves are in right-angled triangles; the section specifications of the buckling block and the buckling groove are consistent; when the grafting device is used, the grafting device needs to be manually held when the grafting device works, and the process is complicated and laborious; therefore, according to the invention, the two ear belts are fixedly connected to one end of the base body, when a worker attaches the arc-shaped opening of the base body to the outer wall of the stock, the worker wraps the ear belt with the buckle groove on the stock because the buckle block is arranged on the inner side of one ear belt and the buckle groove is arranged on the outer side of the other ear belt, and then wraps the ear belt with the buckle groove with the buckle block, so that the buckle block is clamped in the buckle groove, and the stability of the buckle block in the buckle groove is improved because the cross sections of the buckle block and the buckle groove are both right-angled triangles; therefore, the inner side of one ear belt is provided with the buckling block which is matched with the outer side of the other ear belt is provided with the buckling groove, so that the grafting device is fixed on the stock during working, and the convenience and the practicability of the grafting device are improved.
Preferably, a groove is formed in the surface, which is in contact with the buckling groove, of the buckling block; a ball and a spring are arranged in the groove; the ball is positioned in the notch of the groove; the spring is positioned between the groove bottom of the groove and the ball, one end of the spring is connected with the ball, and the other end of the spring is connected with the groove bottom of the groove; when the cutting knife is used, in the process that one of the cutters cuts the outer wall of the stock, the cutter and the outer wall of the stock generate acting force, so that the ear belt is stressed and loosened, and the effect of cutting the stock by the cutters is influenced; therefore, the groove is formed in the surface, in contact with the buckling groove, of the buckling block, and the round ball and the spring are arranged in the groove, so that when the buckling block is buckled in the buckling groove, the spring can enable the round ball to abut against one side of the buckling groove, friction force between the buckling block and the buckling groove is increased, and the ear belt cannot loosen in the process that the cutter cuts the outer wall of the stock into pieces; according to the grafting device, the button block is buckled in the button groove and matched with the round ball which is pressed against one side of the button groove under the action of the spring, so that the stable operation of the grafting device is ensured.
Preferably, a concave pit is arranged on one surface of the buckling groove, which is contacted with the buckling block; the positions of the pits correspond to those of the grooves, and magnets are embedded in the pits; the round ball is made of metal materials; when the grafting device is used, the friction force of the spring for supporting the ball on one side of the buckling groove is limited, so that the effect of buckling the buckling block on the buckling groove is limited, and the stability of the grafting device is further influenced; therefore, the concave pit is arranged on the surface, which is in contact with the buckling block, of the buckling groove, the concave pit corresponds to the concave groove in position, so that the spring can enable the ball to be abutted into the concave pit, friction force between the buckling block and the buckling groove is increased, and the ball is attracted by the magnet due to the fact that the magnet is embedded in the concave pit, and the effect of buckling the buckling block in the buckling groove is improved; the ball is supported in the pit through the spring and is attracted and matched with the magnet to the ball, so that the effect of buckling the buckling block in the buckling groove is improved, and the stability of the grafting device is improved.
Preferably, the cross section of the abutting block is arc-shaped, the abutting block is made of flexible materials, and a group of V-shaped grooves are formed in the end face of the abutting block; at least three V-shaped grooves are formed, and the V-shaped grooves are vertically downward; the specifications of the V-shaped grooves from the middle part to the two sides of the abutting block are reduced in sequence; when the device is used, the ring cylinder drives the scion to rotate, and the rotation angle of the scion can be influenced due to the fact that the scion is clamped by the resisting block and the resisting block is loosened, so that two notches on the scion are asymmetric, and the survival rate of grafting is influenced; therefore, when the annular cylinder drives the supporting block to move, the cross section of the supporting block is in an arc shape, so that the supporting block can be better attached to the scion.
Preferably, a top rod is fixedly connected in the V-shaped groove; the section of the ejector rod is U-shaped, and the specification of the ejector rod is matched with that of the V-shaped groove; when the cutting knife is used, the scion is driven to move downwards in the process of cutting the outer wall of the scion by the other cutting knife, so that the size of a cut of the scion is influenced, and the grafting survival rate is further influenced; therefore, the top rod is fixedly connected in the V-shaped groove, the top rod is abutted on the outer wall of the scion by the abutting block, the friction force between the abutting block and the scion is increased, the scion cannot move downwards in the process that the outer wall of the scion is cut into blocks by the other cutter, and the application effect of the scion device is improved.
The invention has the following beneficial effects:
1. according to the grafting device, the first electric push rod drives the cutter to move and the motor drives the scion to rotate and match, so that the cut angles of the stock and the scion are parallel, two cuts on the scion are symmetrical, the cuts of the scion can be attached to the interface of the stock, and the grafting survival rate is improved.
2. According to the grafting device used in the invention, the buckle block arranged on the inner side of one ear belt is matched with the buckle groove arranged on the outer side of the other ear belt, so that the grafting device is fixed on the stock during working, and the convenience and the practicability of the grafting device are improved.
3. The grafting device used in the invention is matched with the ball which is pressed against one side of the catching groove under the action of the spring by the catching block which is caught in the catching groove, thereby ensuring the stable operation of the grafting device.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a view illustrating the operation state of the grafting device used in the present invention;
FIG. 3 is an internal structural view of a grafting device used in the present invention;
fig. 4 is a sectional view of an ear band in the grafting device used in the present invention;
FIG. 5 is an enlarged view at A in FIG. 4;
FIG. 6 is a structural view of a butt in the grafting device used in the present invention;
in the figure: the cutting tool comprises a base body 1, an arc-shaped opening 11, a cavity 12, a first electric push rod 121, a trapezoidal block 122, a cutter 123, a blind hole 13, an annular groove 131, a ring barrel 132, a second electric push rod 133, a step cavity 14, a motor 141, a gear 142, a support block 2, a V-shaped groove 21, a top rod 22, an ear band 3, a buckling block 31, a groove 311, a ball 312, a spring 313, a buckling groove 32, a pit 321 and a magnet 322.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the method for grafting a seedling according to the present invention comprises the following steps:
s1: preparing before grafting; cutting the germinated branches into 10-15cm to prepare scions, wherein at least one bud is arranged on each scion, and then cleaning impurities on the outer walls of the scions and the rootstocks; impurities on the outer walls of the scion and the stock are cleaned, so that the impurities are prevented from being stuck to the cuts of the stock and the scion, the healing of the stock and the scion is influenced, and the survival rate of grafting is further influenced;
s2: cutting the wounded surface: inserting the scion into a blind hole 13 in a grafting device, driving a resisting block 2 to clamp the scion by an electric push rod 133, attaching an arc-shaped opening 11 of a base body 1 to a stock, controlling a first electric push rod 121 to drive a cutter 123 to move by a starting controller, so that the outer walls of the scion and the stock are cut open, driving the cutter 123 to retract to an initial position by the electric push rod 121, controlling a ring cylinder 132 to drive the scion to rotate 180 degrees by a motor 141, driving the cutter 123 to cut the outer wall of the scion by the electric push rod 121 again, driving the resisting block 2 to be far away from the scion by the electric push rod 133 after cutting is finished, and taking out the scion by a worker; the first electric push rod 121 drives the cutter 123 to move and the motor 141 drives the scion to rotate and match, so that the cut angles of the stock and the scion are parallel, two cuts on the scion are symmetrical, the cuts of the scion can be attached to the interface of the stock, and the grafting survival rate is improved;
s3: and (3) grafting scion: inserting the scion into the position of the cut of the stock, enabling the cut on the scion to be attached to the cut on the stock, enabling the bud on the scion to face outwards, and spraying auxin at the position where the scion is contacted with the stock; the area of nutrient circulation between the scion and the stock is increased by attaching the notch on the scion and the notch on the stock, so that the survival rate of grafting is improved, and the healing of the wound between the scion and the stock is accelerated by spraying auxin on the position where the scion is contacted with the stock, so that the grafting effect is improved;
s4: wrapping: wrapping the position of the scion contacted with the stock through a grafting film, and exposing the bud on the scion outside the grafting film; air and rainwater are prevented from entering the wounds of the scions and the stocks to influence the survival rate of grafting;
the grafting device used in the S2 comprises a base body 1, a resisting block 2 and a controller; the cross section of the base body 1 is oval, an arc-shaped opening 11 is formed in one end of the base body 1, and a cavity 12 is formed in the base body 1; the cavity 12 is in a strip shape, one side face of the cavity 12 is communicated with the arc-shaped opening 11, and the upper end of the cavity 12 is provided with a first electric push rod 121; the end part of the first electric push rod 121 is fixedly connected with a trapezoidal block 122; the trapezoidal block 122 is connected in the cavity 12 in a sliding manner, and the lower end of the trapezoidal block 122 is fixedly connected with two cutters 123; the two cutters 123 are arranged in parallel, one cutter 123 is attached to one side wall of the cavity 12, and the other cutter 123 is attached to the other side wall of the cavity 12; the lower end of the base body 1 is provided with a blind hole 13; the inner wall of the blind hole 13 is communicated with the cavity 12, and the inner wall of the blind hole 13 is also provided with an annular groove 131; the annular groove 131 is rotationally connected with an annular cylinder 132; the inner wall of the ring cylinder 132 is fixedly connected with a group of second electric push rods 133; the number of the second electric push rods 133 is at least two, the second electric push rods 133 are uniformly distributed on the inner wall of the ring cylinder 132, and the end part of the second electric push rods 133 is fixedly connected with the abutting block 2; the outer wall of the ring cylinder 132 is provided with a tooth shape; a step cavity 14 is also arranged in the base body 1; the step cavity 14 is communicated with the annular groove 131, and one end of the step cavity 14 is fixedly connected with a motor 141; the output shaft of the motor 141 is provided with a gear 142; the gear 142 engages the outer wall of the collar 132; the controller is used for controlling the grafting device to automatically operate; when the grafting scion is used, because the cut angles of the scion and the stock are different, the two wound surfaces cannot be completely attached tightly, and the grafting survival rate is further influenced; therefore, in the invention, firstly the scion is inserted into the blind hole 13, the controller is started to control the second electric push rod 133 to extend, the abutting block 2 is fixedly connected to the end part of the second electric push rod 133, so the abutting block 2 abuts against the outer wall of the scion, the second electric push rod 133 is uniformly distributed on the inner wall of the ring cylinder 132, so the outer wall of the scion is uniformly extruded, the scion cannot be damaged, the operator abuts the arc-shaped opening 11 of the base body 1 against the outer wall of the stock, the controller is started to control the first electric push rod 121 to extend, the trapezoidal block 122 is fixedly connected to the end part of the first electric push rod 121, the trapezoidal block 122 is slidably connected in the cavity 12, so the first electric push rod 121 can drive the trapezoidal block 122 to slide along the cavity 12, the two cutters 123 are fixedly connected to the lower end of the trapezoidal block 122, the trapezoidal block 122 can drive the cutters 123 to move, and one of the cutters 123 is attached to one side wall of the cavity 12, one side surface of the cavity 12 is communicated with the arc-shaped opening 11, so that one cutter 123 can cut the outer wall of the stock, the other cutter 123 is attached to the other side wall of the cavity 12, the inner wall of the blind hole 13 is communicated with the cavity 12, so that the other cutter 123 can cut the outer wall of the scion, the controller controls the first electric push rod 121 to be shortened, so that the cutter 123 is driven by the first electric push rod 121 to move, so that the cutter 123 cannot obstruct the rotation of the scion, the motor 141 is started to rotate, the gear 142 is installed on the output shaft of the motor 141, so that the motor 141 drives the gear 142 to rotate, the gear 142 drives the ring barrel 132 to rotate around the annular groove 131 as the gear 142 is meshed with the outer wall of the ring barrel 132, so that the scion is driven to rotate by the rotation of the ring barrel 132 until the scion rotates 180 degrees, the controller controls the first electric push rod 121 to extend, so that the cutter 123 is driven by the, because the two cutters 123 are arranged in parallel, the cut angles of the stock and the scion are parallel, and meanwhile, the scion is cut off after being rotated by 180 degrees, so that the two cuts on the scion are symmetrical, the controller controls the second electric push rod 133 to be shortened, the second electric push rod 133 drives the abutting block 2 to be far away from the scion, and a worker takes out the scion; therefore, the first electric push rod 121 drives the cutter 123 to move and the motor 141 drives the scion to rotate and match, so that the cut angles of the stock and the scion are parallel, two cuts on the scion are symmetrical, the cuts of the scion can be attached to the interface of the stock, and the grafting survival rate is improved.
As an embodiment of the invention, one end of the base body 1 is fixedly connected with two ear belts 3; the ear belt 3 is made of flexible materials, and the ear belt 3 is positioned at two sides of the arc-shaped opening 11; the inner side of one of the ear belts 3 is provided with a buckle block 31, and the outer side of the other ear belt 3 is provided with a buckle groove 32; the cross sections of the buckling blocks 31 and the buckling grooves 32 are both right-angled triangles; the section specifications of the buckling block 31 and the buckling groove 32 are consistent; when the grafting device is used, the grafting device needs to be manually held when the grafting device works, and the process is complicated and laborious; therefore, in the invention, by fixedly connecting the two ear belts 3 at one end of the base body 1, when a worker attaches the arc-shaped opening 11 of the base body 1 to the outer wall of the stock, the worker wraps the ear belt 3 with the buckle groove 32 on the stock because the inner side of one ear belt 3 is provided with the buckle block 31 and the outer side of the other ear belt 3 is provided with the buckle groove 32, and then wraps the ear belt 3 with the buckle groove 32 on the ear belt 3 with the buckle block 31, so that the buckle block 31 is clamped in the buckle groove 32, and the cross sections of the buckle block 31 and the buckle groove 32 are both right-angled triangles, thereby improving the stability of the buckle block 31 buckled in the buckle groove 32; therefore, the invention ensures that the grafting device is fixed on the stock during working by arranging the buckling block 31 on the inner side of one ear belt 3 and the buckling groove 32 on the outer side of the other ear belt 3, thereby improving the convenience and the practicability of the grafting device.
As an embodiment of the present invention, a concave groove 311 is provided on one surface of the fastening block 31 contacting with the fastening groove 32; a ball 312 and a spring 313 are arranged in the groove 311; the round ball 312 is positioned at the notch of the groove 311; the spring 313 is positioned between the groove bottom of the groove 311 and the ball 312, one end of the spring 313 is connected with the ball 312, and the other end is connected with the groove bottom of the groove 311; when the ear belt is used, in the process that one of the cutters 123 cuts the outer wall of the stock, the cutter 123 and the outer wall of the stock generate acting force, so that the ear belt 3 is stressed to be loosened, and the effect of the cutter 123 on cutting the stock is influenced; therefore, in the invention, the groove 311 is formed in the surface, which is in contact with the buckling groove 32, of the buckling block 31, and the round ball 312 and the spring 313 are arranged in the groove 311, so that when the buckling block 31 is buckled in the buckling groove 32, the round ball 312 is propped against one side of the buckling groove 32 by the spring 313, thereby increasing the friction force between the buckling block 31 and the buckling groove 32, and preventing the ear belt 3 from loosening in the process of cutting the outer wall of the stock by the cutter 123; according to the grafting device, the button block 31 is buckled in the button groove 32 and matched with the round ball 312 which is pressed against one side of the button groove 32 under the action of the spring 313, so that the stable operation of the grafting device is ensured.
In one embodiment of the present invention, a concave hole 321 is provided on a surface of the fastening groove 32 contacting with the fastening block 31; the positions of the concave pits 321 correspond to the positions of the grooves 311, and magnets 322 are embedded in the concave pits 321; the spherical ball 312 is made of a metal material; when in use, the friction force of the spring 313 for supporting the ball 312 against one side of the catching groove 32 is limited, so that the effect of the catching block 31 in the catching groove 32 is limited, and the stability of the grafting device is further influenced; therefore, in the invention, the concave pit 321 is arranged on the surface of the buckling groove 32, which is in contact with the buckling block 31, and the concave pit 321 corresponds to the groove 311 in position, so that the spring 313 can support the round ball 312 in the concave pit 321, thereby increasing the friction force between the buckling block 31 and the buckling groove 32; according to the grafting device, the round ball 312 is supported in the concave hole 321 through the spring 313 and is attracted and matched with the round ball 312 through the magnet 322, so that the effect of buckling the buckling block 31 in the buckling groove 32 is improved, and the stability of the grafting device is further improved.
As an embodiment of the present invention, the cross-sectional shape of the resisting block 2 is set to be an arc shape, the resisting block 2 is made of a flexible material, and the end surface of the resisting block 2 is provided with a group of V-shaped grooves 21; at least three V-shaped grooves 21 are formed, and the V-shaped grooves 21 are vertically downward; the specifications of the V-shaped grooves 21 from the middle part to the two sides of the abutting block 2 are reduced in sequence; when the device is used, the ring tube 132 drives the scion to rotate, and the scion is clamped by the resisting block 2, so that the rotating angle of the scion can be influenced due to the fact that the resisting block 2 is loosened, two cuts on the scion are asymmetric, and the grafting survival rate is influenced; therefore, when the annular cylinder 132 drives the supporting block 2 to move, the cross section of the supporting block 2 is arc-shaped, so that the supporting block 2 can be better attached to the scion, the friction force between the supporting block 2 and the scion is increased by arranging the V-shaped groove 21 on the end surface of the supporting block 2, and further, when the supporting block 2 drives the scion to rotate, the accuracy of driving the scion to rotate by the supporting block 2 is improved, and the actual application effect of the scion device is improved.
As an embodiment of the present invention, a top bar 22 is fixedly connected inside the V-shaped groove 21; the cross section of the ejector rod 22 is U-shaped, and the specification of the ejector rod 22 is matched with that of the V-shaped groove 21; when the cutting knife 123 is used, the scion is driven to move downwards in the process that the outer wall of the scion is cut by the other cutter 123, so that the size of the cut of the scion is influenced, and the grafting survival rate is further influenced; therefore, in the invention, the push rod 22 is fixedly connected in the V-shaped groove 21, so that the push rod 22 is pushed against the outer wall of the scion by the push block 2, the friction force between the push block 2 and the scion is increased, the scion cannot move downwards in the process that the other cutter 123 cuts the outer wall of the scion into blocks, and the application effect of the scion device is improved.
When in use, a worker firstly inserts the scion into the blind hole 13, the controller is started to control the second electric push rod 133 to extend, the abutting block 2 is fixedly connected to the end part of the second electric push rod 133, the abutting block 2 abuts against the outer wall of the scion, the second electric push rod 133 is uniformly distributed on the inner wall of the ring cylinder 132, the outer wall of the scion is uniformly extruded, the scion cannot be damaged, the worker abuts the arc-shaped opening 11 of the base body 1 against the outer wall of the stock, through fixedly connecting the two ear belts 3 at one end of the base body 1, when the worker tightly attaches the arc-shaped opening 11 of the base body 1 to the outer wall of the stock, the buckle block 31 is arranged at the inner side of one ear belt 3, the buckle groove 32 is arranged at the outer side of the other ear belt 3, the worker wraps the ear belt 3 with the buckle groove 32 on the stock, and wraps the ear belt 3 with the buckle block 31 on the ear belt 3 with the buckle groove 32, therefore, the buckling block 31 is clamped in the buckling groove 32, and the stability of the buckling block 31 in the buckling groove 32 is improved because the cross sections of the buckling block 31 and the buckling groove 32 are both right-angled triangles; the groove 311 is formed in the surface, which is in contact with the buckling groove 32, of the buckling block 31, and the round ball 312 and the spring 313 are arranged in the groove 311, so that when the buckling block 31 is buckled in the buckling groove 32, the round ball 312 is abutted against one side of the buckling groove 32 by the spring 313, and therefore the friction force between the buckling block 31 and the buckling groove 32 is increased, and the ear belt 3 cannot loosen in the process that the cutter 123 cuts the outer wall of the stock into pieces; the concave pit 321 is arranged on the surface of the buckling groove 32, which is in contact with the buckling block 31, and the concave pit 321 corresponds to the groove 311, so that the spring 313 can support the round ball 312 in the concave pit 321, thereby increasing the friction force between the buckling block 31 and the buckling groove 32; the starting controller controls the first electric push rod 121 to extend, the trapezoidal block 122 is fixedly connected to the end portion of the first electric push rod 121, the trapezoidal block 122 is connected in the cavity 12 in a sliding mode, therefore, the first electric push rod 121 can drive the trapezoidal block 122 to slide along the cavity 12, the lower end of the trapezoidal block 122 is fixedly connected with the two cutters 123, the trapezoidal block 122 can drive the cutters 123 to move, one of the cutters 123 is attached to one side wall of the cavity 12, one side wall of the cavity 12 is communicated with the arc-shaped opening 11, therefore, one of the cutters 123 can cut the outer wall of the stock, the other cutter 123 is attached to the other side wall of the cavity 12, the inner wall of the blind hole 13 is communicated with the cavity 12, therefore, the other cutter 123 can cut the outer wall of the scion, the controller controls the first electric push rod 121 to be shortened, the cutters 123 are driven to move through the first electric push rod 121, therefore, the cutters 123 cannot hinder, because the gear 142 is installed on the output shaft of the motor 141, the motor 141 can drive the gear 142 to rotate, because the gear 142 is meshed with the outer wall of the ring cylinder 132, the ring cylinder 132 can be driven by the gear 142 to rotate around the annular groove 131, so that the scion can be driven to rotate by the rotation of the ring cylinder 132 until the scion rotates 180 degrees, when the ring cylinder 132 drives the resisting block 2 to move, the cross section of the resisting block 2 is set to be arc-shaped, so that the resisting block 2 can be better attached to the scion, the friction force between the resisting block 2 and the scion is increased by arranging the V-shaped groove 21 on the end surface of the resisting block 2, and further when the resisting block 2 drives the scion to rotate, the accuracy of the resisting block 2 driving the scion to rotate is improved, and the actual application effect of the scion device is improved; the top rod 22 is fixedly connected in the V-shaped groove 21, so that the top rod 22 is abutted on the outer wall of the scion by the abutting block 2, the friction force between the abutting block 2 and the scion is increased, the scion cannot move downwards in the process that the outer wall of the scion is cut into blocks by the other cutter 123, and the application effect of the scion device is improved; controller control electric putter 121 extension No. one to drive the outer wall of cutter 123 with the scion through electric putter 121 and open, because of two cutter 123 parallel arrangement, so the stock is parallel with the incision angle of scion, and the scion rotates 180 degrees simultaneously and cuts off again, makes two incisions on the scion symmetrical, and controller control electric putter 133 shortens No. two, thereby makes No. two electric putter 133 drive and supports piece 2 and keep away from the scion, and the staff takes out the scion.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims; the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A seedling grafting method is characterized in that: the method comprises the following steps:
s1: preparing before grafting; cutting the germinated branches into 10-15cm to prepare scions, wherein at least one bud is arranged on each scion, and then cleaning impurities on the outer walls of the scions and the rootstocks;
s2: cutting the wounded surface: inserting the scion into a blind hole (13) in a grafting device, driving a support block (2) to clamp the scion by a second electric push rod (133), attaching an arc-shaped opening (11) of a base body (1) to a stock, controlling a first electric push rod (121) to drive a cutter (123) to move by a starting controller, so that the outer walls of the scion and the stock are cut, driving the cutter (123) to retract to an initial position by the first electric push rod (121), controlling a ring cylinder (132) to drive the scion to rotate 180 degrees by a motor (141), driving the cutter (123) to cut the outer wall of the scion by the first electric push rod (121), driving the support block (2) to be far away from the scion by the second electric push rod (133) after cutting is finished, and taking out the scion by a worker;
s3: and (3) grafting scion: inserting the scion into the position of the cut of the stock, enabling the cut on the scion to be attached to the cut on the stock, enabling the bud on the scion to face outwards, and spraying auxin at the position where the scion is contacted with the stock;
s4: wrapping: wrapping the position of the scion contacted with the stock through a grafting film, and exposing the bud on the scion outside the grafting film;
the grafting device used in the S2 comprises a base body (1), a resisting block (2) and a controller; the cross section of the base body (1) is oval, an arc-shaped opening (11) is formed in one end of the base body (1), and a cavity (12) is formed in the base body (1); the cavity (12) is in a long strip shape, one side face of the cavity (12) is communicated with the arc-shaped opening (11), and the upper end of the cavity (12) is provided with a first electric push rod (121); the end part of the first electric push rod (121) is fixedly connected with a trapezoidal block (122); the trapezoidal block (122) is connected in the cavity (12) in a sliding manner, and the lower end of the trapezoidal block (122) is fixedly connected with two cutters (123); the two cutters (123) are arranged in parallel, one cutter (123) is attached to one side wall of the cavity (12), and the other cutter (123) is attached to the other side wall of the cavity (12); the lower end of the base body (1) is provided with a blind hole (13); the inner wall of the blind hole (13) is communicated with the cavity (12), and the inner wall of the blind hole (13) is also provided with an annular groove (131); the annular groove (131) is rotationally connected with an annular cylinder (132); the inner wall of the ring cylinder (132) is fixedly connected with a group of second electric push rods (133); the number of the second electric push rods (133) is at least two, the second electric push rods (133) are uniformly distributed on the inner wall of the ring cylinder (132), and the end parts of the second electric push rods (133) are fixedly connected with the abutting blocks (2); the outer wall of the ring cylinder (132) is provided with a tooth shape; a step cavity (14) is also arranged in the base body (1); the step cavity (14) is communicated with the annular groove (131), and one end of the step cavity (14) is fixedly connected with a motor (141); a gear (142) is mounted on an output shaft of the motor (141); the gear (142) is meshed with the outer wall of the ring barrel (132); the controller is used for controlling the grafting device to automatically operate.
2. A method of grafting seedlings according to claim 1, wherein: one end of the base body (1) is fixedly connected with two ear belts (3); the ear belt (3) is made of flexible materials, and the ear belt (3) is positioned on two sides of the arc-shaped opening (11); the inner side of one ear belt (3) is provided with a buckle block (31), and the outer side of the other ear belt (3) is provided with a buckle groove (32); the cross sections of the buckling blocks (31) and the buckling grooves (32) are both right-angled triangles; the section specifications of the buckling block (31) and the buckling groove (32) are consistent.
3. The nursery stock grafting method according to claim 2, characterized in that: a groove (311) is formed in one surface, which is in contact with the buckling groove (32), of the buckling block (31); a round ball (312) and a spring (313) are arranged in the groove (311); the round ball (312) is positioned in the notch of the groove (311); the spring (313) is positioned between the groove bottom of the groove (311) and the round ball (312), one end of the spring (313) is connected with the round ball (312), and the other end of the spring is connected with the groove bottom of the groove (311).
4. A method of grafting seedlings according to claim 3, wherein: a concave pit (321) is arranged on one surface of the buckling groove (32) which is in contact with the buckling block (31); the positions of the concave pits (321) correspond to the positions of the grooves (311), and magnets (322) are embedded in the concave pits (321); the ball (312) is made of a metal material.
5. The seedling grafting method according to claim 4, wherein: the cross section of the resisting block (2) is arc-shaped, the resisting block (2) is made of flexible materials, and a group of V-shaped grooves (21) are formed in the end face of the resisting block (2); the number of the V-shaped grooves (21) is at least three, and the V-shaped grooves (21) are vertically downward; the specifications of the V-shaped grooves (21) from the middle part to the two sides of the abutting block (2) are reduced in sequence.
6. A method for grafting seedlings according to claim 5, wherein: a top rod (22) is fixedly connected in the V-shaped groove (21); the section of the ejector rod (22) is U-shaped, and the specification of the ejector rod (22) is adapted to the specification of the V-shaped groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996513.8A CN111903359A (en) | 2020-09-21 | 2020-09-21 | Seedling grafting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996513.8A CN111903359A (en) | 2020-09-21 | 2020-09-21 | Seedling grafting method |
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| Publication Number | Publication Date |
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| CN111903359A true CN111903359A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010996513.8A Withdrawn CN111903359A (en) | 2020-09-21 | 2020-09-21 | Seedling grafting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642130A (en) * | 2020-12-18 | 2022-06-21 | 河北农业大学 | Device for breaking rootstock and cutting ear of grain for grafting gleditsia sinensis |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203149383U (en) * | 2013-04-01 | 2013-08-21 | 聊城大学 | Seedlings grafting robot control system based on Arduino one-chip microcomputer |
| CN104206185A (en) * | 2014-08-18 | 2014-12-17 | 桐城市景艺苗木有限公司 | Seedling grafting method |
| CN208924721U (en) * | 2018-09-12 | 2019-06-04 | 聊城大学 | A kind of grafting clamping and cutting mechanism |
| CN110419346A (en) * | 2019-07-12 | 2019-11-08 | 浙江农林大学 | A kind of movable type automatic seedling grafting machine |
| CN209964697U (en) * | 2019-03-21 | 2020-01-21 | 新疆大学 | High-efficient grafting robot |
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2020
- 2020-09-21 CN CN202010996513.8A patent/CN111903359A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203149383U (en) * | 2013-04-01 | 2013-08-21 | 聊城大学 | Seedlings grafting robot control system based on Arduino one-chip microcomputer |
| CN104206185A (en) * | 2014-08-18 | 2014-12-17 | 桐城市景艺苗木有限公司 | Seedling grafting method |
| CN208924721U (en) * | 2018-09-12 | 2019-06-04 | 聊城大学 | A kind of grafting clamping and cutting mechanism |
| CN209964697U (en) * | 2019-03-21 | 2020-01-21 | 新疆大学 | High-efficient grafting robot |
| CN110419346A (en) * | 2019-07-12 | 2019-11-08 | 浙江农林大学 | A kind of movable type automatic seedling grafting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114642130A (en) * | 2020-12-18 | 2022-06-21 | 河北农业大学 | Device for breaking rootstock and cutting ear of grain for grafting gleditsia sinensis |
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Application publication date: 20201110 |