CN109479545B - Agricultural science research is with pear grafting auxiliary device - Google Patents
Agricultural science research is with pear grafting auxiliary device Download PDFInfo
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- CN109479545B CN109479545B CN201811575784.5A CN201811575784A CN109479545B CN 109479545 B CN109479545 B CN 109479545B CN 201811575784 A CN201811575784 A CN 201811575784A CN 109479545 B CN109479545 B CN 109479545B
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- agricultural science
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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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention belongs to the technical field of grafting devices, and particularly relates to a pear tree grafting auxiliary device for agricultural science research, which aims at the problem that a large stump is time-consuming and labor-consuming in a cut. The device can move the cutter carrying the top end of the spiral telescopic rod to any ideal position of the circumferential outer wall of the stump body for cutting, and has larger selection space for the position of the four clamping plate blocks away from the top end when the device is fixed, so that the installation efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of grafting devices, in particular to a pear tree grafting auxiliary device for agricultural science research.
Background
Grafting is the process of grafting one plant to the stem or root of the other plant to make the wound surfaces of the two parts close and the cells proliferate and heal to grow one plant. The plant body for receiving is called stock, and when the existing pear tree is grafted, the thicker pear tree is mostly sawed off, then an oblique opening is cut on the inclined plane of the stump by a knife, then the prepared branch is inserted, and then the water evaporation is prevented by tightening a ribbon.
The ring device for grafting the pear trees, disclosed by the retrieved Chinese patent No. CN207219469U, comprises a shell, wherein a feed screw penetrates through threads at the left end of the shell, a ring is arranged at the outer end of the feed screw, a top block is arranged at the inner end of the feed screw, a top plate which is abutted against the top block is arranged at the right end of the top block, a guide rod is arranged at the rear part of the top plate, and the free end of the guide rod penetrates out of the outer part of the left end of the shell. However, the device only protects the hand of the user when cutting or sawing, and the problems of improving the cutting efficiency and saving the cutting labor can not be effectively solved at any time when cutting.
Disclosure of Invention
Based on the technical problem that a large stump is particularly time-consuming and labor-consuming in cutting, the invention provides a pear tree grafting auxiliary device for agricultural scientific research.
The invention provides a pear tree grafting auxiliary device for agricultural science research, which comprises a stump body and four splint blocks, wherein arc-shaped inclined planes are reserved on the outer walls of the sides of the four splint blocks far away from the middle, and the arc inclined plane is reserved with matched screw threads, the outer walls of the four splint blocks are screwed with the same fixing ring, and the top end of the fixing ring is provided with an annular T-shaped sliding chute near the middle part, the T-shaped sliding chute is connected with a T-shaped sliding block in a sliding way, and the top end of the T-shaped sliding block is fixed with a mounting plate through a bolt, the upper surface of the mounting plate is rotationally connected with a spiral telescopic rod, the top end of the extension rod of the spiral telescopic rod is respectively welded with a first vertical plate and a second vertical plate which are parallel to each other, and the same rotating shaft is rotatably connected between the first vertical plate and the second vertical plate, the outer wall of the rotating shaft is sleeved with a cutter, and an auxiliary blade in a V-shaped structure is reserved at the notch of the cutter.
Preferably, the mounting panel is the rectangle structure, and the lower surface of mounting panel is close to four corners and all opens and have spherical groove, all inlays in the spherical groove and is equipped with the ball, and the upper surface of solid fixed ring is close to the ball and opens the spacing spout that has with ball looks adaptation under.
Preferably, four the equal joint in one side middle part that the splint piece is close to the centre has the rubber block, and the one side that the splint piece was kept away from to the rubber block all opens the V-arrangement groove that has the equidistance and distributes.
Preferably, the middle parts of the four clamping plates close to the bottom end are provided with rope holes, the same steel wire rope is inserted into the four rope holes, and the joints of the steel wire ropes are provided with retractors.
Preferably, the inner wall of the circumference of the fixing ring is provided with a self-locking thread matched with the thread of the arc-shaped inclined plane, the cross section of the tooth of the self-locking thread is in a right-angled triangle shape, and the inner edges of the bottoms of the four splint blocks are provided with rounded corners.
Preferably, the circumference outer wall of the female pole of spiral telescopic link is close to the top spiro union and has fastening bolt, and is equipped with the pitted surface with fastening bolt looks adaptation on the inner wall of spiral telescopic link extension rod.
Preferably, shaft holes matched with the rotating shaft are reserved in the middle parts of the first vertical plate and the second vertical plate, anti-slip teeth distributed in an annular shape are arranged on one side, close to the cutter, of the first vertical plate, through holes are reserved in the positions, close to the rotating shaft, of the cutter, the outer wall of the rotating shaft is sleeved with a torsion spring, and limiting grooves matched with the torsion spring are reserved in the first vertical plate and the cutter.
Preferably, an extension plate is welded on the side face of the first vertical plate close to the bottom end, a bolt hole is formed in the middle of the extension plate, a bolt rod is inserted in the bolt hole, and a positioning hole matched with the bolt rod is formed in the position, close to the rotating shaft, of the cutter.
Preferably, the tail part of the cutter is sleeved with the cutter handle, and liquid injection holes distributed at equal intervals are reserved on the auxiliary cutter.
The beneficial effects of the invention are as follows:
1. through setting up the notes liquid hole on the vice blade that is the V font and the vice blade to can break away certain distance with the incision when the undercut targets in place, later pour into nutrient solution into in the incision, with the interior border department that guarantees that nutrient solution can flow into the incision.
2. Through the bolt pole and the locating hole that set up, can insert the bolt pole when needs pour into the nutrient solution into, and then fix a position the cutter for a period to let the nutrient solution leak into the incision through annotating the liquid hole, user's hand can loosen this moment, carries out the preparation of nutrient solution.
3. Through the wire rope and the propeller that shorten that set up to can steadily encircle the bottom of four splint blocks around the stump body, prevent to lead to the device to skid when undercutting, produce incident or incision crooked, guaranteed notched accuracy and incision quality.
4. Through the V-arrangement groove on the rubber block that sets up and the rubber block to can avoid the splint piece of stereoplasm direct to scrape the bark brokenly with the bark contact, let the bark receive the scratch as few as possible in the grafting, the V-arrangement groove can increase in addition when by the centre gripping with the surperficial area of contact of bark, thereby increased frictional force, make whole device steadily fix on the stump body.
5. Can wind the gliding spiral telescopic link of T shape spout through the setting to can let T shape slider more smooth and easy when T shape spout removes, and can carry the cutter on its top to remove the arbitrary ideal position to stump body circumference outer wall and carry out the lower sword, thereby let four splint pieces of device have great choice space apart from the position on top when fixed, improve the installation effectiveness of device.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has the advantages of simple structure and convenient operation.
Drawings
FIG. 1 is a schematic sectional view of a pear tree grafting auxiliary device for agricultural science research according to the present invention;
FIG. 2 is a schematic top view of the pear tree grafting auxiliary device for agricultural science research according to the present invention;
FIG. 3 is a schematic structural view of a first vertical plate of the pear tree grafting assisting device for agricultural science research according to the present invention;
FIG. 4 is a schematic cross-sectional view of a rotating shaft of an auxiliary grafting device for pear trees for agricultural science research, which is provided by the invention;
FIG. 5 is an enlarged schematic structural view of a pear tree grafting auxiliary device A for agricultural science research, which is provided by the invention;
fig. 6 is a schematic sectional structure view of a cutter of the pear grafting auxiliary device for agricultural science research, which is provided by the invention.
In the figure: 1 splint block, 2 arc inclined planes, 3 fixed rings, 4T-shaped chutes, 5 self-locking threads, 6 liquid injection holes, 7 pairs of blades, 8 cutters, 801 tool handles, 802 positioning holes, 9 rotating shafts, 10 first vertical plates, 1001 bolt holes, 1002 bolt rods, 1003 extending plates, 11 fastening bolts, 12 spiral telescopic rods, 13 thrust ball bearings, 14 mounting plates, 15T-shaped sliders, 16 fillets, 17 steel wire ropes, 18 rubber blocks, 19 rope holes, 20V-shaped grooves, 21 stump bodies, 22 limiting chutes, 23 anti-skidding teeth, 24 limiting grooves, 25 shaft holes, 26 torsion springs, 27 through holes, 28 second vertical plates, 29 spherical grooves and 30 balls.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a pear grafting auxiliary device for agricultural science research comprises a stump body 21 and four splint blocks 1, wherein arc inclined planes 2 are reserved on the outer walls of one sides of the four splint blocks 1 away from the middle, adaptive threads are reserved on the arc inclined planes, the outer walls of the four splint blocks 1 are in threaded connection with a fixing ring 3, an annular T-shaped chute 4 is formed near the middle of the top end of the fixing ring 3, a T-shaped sliding block 15 is slidably connected with the T-shaped chute 4, a mounting plate 14 is fixed at the top end of the T-shaped sliding block 15 through bolts, a spiral telescopic rod 12 is rotatably connected on the upper surface of the mounting plate 14, two first vertical plates 10 and two second vertical plates 28 which are parallel to each other are respectively welded at the top end of the spiral telescopic rod 12, a same rotating shaft 9 is rotatably connected between the first vertical plates 10 and the second vertical plates 28, a cutter 8 is sleeved on the outer wall, an auxiliary blade 7 in a V-shaped structure is reserved at the cutting opening of the cutter 8.
According to the invention, the mounting plate 14 is of a rectangular structure, spherical grooves 29 are formed in the lower surface of the mounting plate 14 close to four corners, balls 30 are embedded in the spherical grooves 29, and limiting sliding grooves 22 matched with the balls 30 are formed in the upper surface of the fixing ring 3 under the position close to the balls 30, so that the T-shaped sliding block 15 can move more smoothly in the T-shaped sliding groove 14, and the cutter 8 carrying the top end of the T-shaped sliding block can move to any ideal position of the circumferential outer wall of the stump body 21 for cutting, therefore, a larger selection space is formed between the four clamping plate blocks and the top end when the device is fixed, and the mounting efficiency of the device is improved.
Wherein, four splint blocks 1 are close to the equal joint in one side middle part in the middle of having rubber block 18, and the one side that splint block 1 was kept away from to rubber block 18 all opens the V-arrangement groove that has the equidistance and distributes, thereby can avoid splint block 1 of stereoplasm directly to scrape the bark brokenly with the bark contact, let the bark receive the scratch as few as possible in the grafting, and the V-arrangement groove can increase the area of contact with the bark surface when by the centre gripping, thereby frictional force has been increased, make whole device steadily fix on stump body 21.
Wherein, four splint blocks 1 all open near the middle part of bottom has rope hole 19, and has alternate same root wire rope 17 in four rope holes 19, and wire rope 17's joint department is equipped with the successor to can steadily encircle the bottom of four splint blocks 1 around stump body 21, prevent to lead to the device to skid when undercutting, produce the incident or the incision is crooked, guaranteed notched accuracy and incision quality.
Wherein, the circumference inner wall of solid fixed ring 3 is opened has the auto-lock screw thread 5 with the screw thread looks adaptation on arc inclined plane 2, and the tooth cross section of auto-lock screw thread 5 is right angled triangle, and the bottom inward flange of four splint blocks 1 all has the radius angle to prevent that the device from scraping the bark at the sharp arris of the tight in-process of clamp, protected stump body 21.
The fastening bolt 11 is screwed on the outer wall of the circumference of the female rod of the spiral telescopic rod 12 close to the top end, the pitted surface matched with the fastening bolt 11 is arranged on the inner wall of the extension rod of the spiral telescopic rod 12, a raised pivot of the cutter 8 can be fixed, the height of the cutter 8 can be adjusted according to the depth of the notch, the flexibility of the installation height is greatly improved, and the grafting efficiency is improved.
The middle parts of the first vertical plate 10 and the second vertical plate 28 are both reserved with shaft holes 25 matched with the rotating shaft 9, one side of the first vertical plate 10 close to the cutter 8 is provided with anti-slip teeth 23 distributed annularly, the cutter 8 close to the rotating shaft 9 is reserved with through holes 27, the outer wall of the rotating shaft 9 is sleeved with a torsion spring 26, and the first vertical plate 10 and the cutter 8 are both reserved with limit grooves 24 matched with the torsion spring 26.
Wherein, the side of first perpendicular riser 10 is close to the bottom welding and has the extension board 1003, and the middle part of extending board 1003 opens has the bolt hole 1001, and the interpolation has the bolt pole 1002 in the bolt hole 1001, and cutter 8 is close to pivot 9 departments and opens and have the locating hole 802 with bolt pole 1002 looks adaptation, can insert the bolt pole 1002 when need pour into the nutrient solution into, and then fix a position the cutter a period of time to let the nutrient solution leak into the incision through annotating liquid hole 6, user's hand can loosen this moment, carries out the preparation of nutrient solution.
The tail of the cutter 8 is sleeved with the cutter handle 801, and the auxiliary blade 7 is reserved with the liquid injection holes 6 distributed at equal intervals, so that the incision can be firstly broken away by a certain distance when the incision is in place, and then nutrient solution is injected into the incision, so that the nutrient solution can flow into the inner edge of the incision.
When in use, the four clamping plates are clamped around the stump body 21, then the steel wire rope 17 is tensioned by the aid of the retractor, then the fixing ring 3 is sleeved on the outer walls of the four clamping plates 1 and is slowly screwed downwards, and the four clamping plates are gradually enlarged from top to bottom, so that the clamping is gradually tightened when the clamping ring spirals downwards, then the extension rod of the spiral telescopic rod 12 is controlled to drive the cutter 8 to slowly rise, and the T-shaped sliding block 15 moves in the T-shaped sliding groove 14 to move the cutter 8 carrying the top end of the T-shaped sliding block to a preset position of the circumferential outer wall of the stump body 21 to be cut; afterwards handheld handle of a knife 801 carries out the incision, insert bolt pole 1002 when need pour into the nutrient solution into, and then fix a position the cutter a period, in order to let the nutrient solution through annotating liquid hole 6 and leak into the incision, user's hand can loosen this moment, carry out the preparation of nutrient solution, set to the vice blade 7 of V type and let cutter 8 undercut break away certain distance earlier when arriving, later pour into the nutrient solution into in the incision again, in order to guarantee that the nutrient solution can flow into notched inner fringe department.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The pear grafting auxiliary device for agricultural science research comprises a stump body (21) and four splint blocks (1), and is characterized in that an arc-shaped inclined plane (2) is reserved on the outer wall of one side, far away from the middle, of each splint block (1), threads matched with the arc-shaped inclined plane are reserved on the arc-shaped inclined plane, the outer wall of each splint block (1) is connected with a fixing ring (3) in a threaded mode, the top end of each fixing ring (3) is close to the middle of the fixing ring, an annular T-shaped sliding groove (4) is formed in the position, close to the middle of the fixing ring, of the top end of each fixing ring (3), a T-shaped sliding block (15) is connected in the T-shaped sliding groove (4) in a sliding mode, a mounting plate (14) is fixed to the top end of each T-shaped sliding block (15) through bolts, a spiral telescopic rod (12) is rotatably connected to the upper surface, and the same rotating shaft (9) is rotatably connected between the first vertical plate (10) and the second vertical plate (28), the cutter (8) is sleeved on the outer wall of the rotating shaft (9), and an auxiliary blade (7) in a V-shaped structure is reserved at the notch of the cutter (8).
2. The pear tree grafting assisting device for agricultural science research according to claim 1, wherein the mounting plate (14) is of a rectangular structure, spherical grooves (29) are formed in the lower surface of the mounting plate (14) close to four corners, balls (30) are embedded in the spherical grooves (29), and limiting sliding grooves (22) matched with the balls (30) are formed in the upper surface of the fixing ring (3) under the ball grooves (30).
3. The pear tree grafting auxiliary device for agricultural science research according to claim 1, wherein rubber blocks (18) are clamped in the middle of one side of each of the four splint blocks (1) close to the middle, and V-shaped grooves are formed in the side, far away from the splint block (1), of each rubber block (18) in an equidistant mode.
4. The pear tree grafting auxiliary device for agricultural science research according to claim 1, wherein the four splint blocks (1) are provided with rope holes (19) at the middle parts near the bottom ends, the same steel wire rope (17) is inserted into the four rope holes (19), and the joints of the steel wire ropes (17) are provided with reducers.
5. The pear tree grafting auxiliary device for agricultural science research according to claim 1, wherein the inner wall of the circumference of the fixing ring (3) is provided with a self-locking thread (5) matched with the thread of the arc-shaped inclined plane (2), the cross section of the tooth of the self-locking thread (5) is in a right-angled triangle shape, and the inner edges of the bottoms of the four splint blocks (1) are provided with fillets.
6. The pear grafting auxiliary device for agricultural science research according to claim 1, wherein the outer circumferential wall of the female rod of the spiral telescopic rod (12) is screwed with a fastening bolt (11) near the top end, and the inner wall of the extension rod of the spiral telescopic rod (12) is provided with a pitted surface matched with the fastening bolt (11).
7. The pear tree grafting auxiliary device for agricultural science research according to claim 1, wherein shaft holes (25) matched with the rotating shaft (9) are reserved in the middle of the first vertical plate (10) and the second vertical plate (28), anti-slip teeth (23) distributed in an annular shape are arranged on one side, close to the cutter (8), of the first vertical plate (10), through holes (27) are reserved in the position, close to the rotating shaft (9), of the cutter (8), the outer wall of the rotating shaft (9) is sleeved with a torsion spring (26), and limiting grooves (24) matched with the torsion spring (26) are reserved on the first vertical plate (10) and the cutter (8).
8. The pear grafting auxiliary device for agricultural science research according to claim 7, wherein an extension plate (1003) is welded on the side surface of the first vertical plate (10) close to the bottom end, a bolt hole (1001) is formed in the middle of the extension plate (1003), a bolt rod (1002) is inserted into the bolt hole (1001), and a positioning hole (802) matched with the bolt rod (1002) is formed in the position, close to the rotating shaft (9), of the cutter (8).
9. The pear grafting auxiliary device for agricultural science research according to claim 1, wherein a knife handle (801) is sleeved on the tail of the cutter (8), and liquid injection holes (6) distributed at equal intervals are reserved on the auxiliary blade (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575784.5A CN109479545B (en) | 2018-12-22 | 2018-12-22 | Agricultural science research is with pear grafting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575784.5A CN109479545B (en) | 2018-12-22 | 2018-12-22 | Agricultural science research is with pear grafting auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109479545A CN109479545A (en) | 2019-03-19 |
| CN109479545B true CN109479545B (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811575784.5A Expired - Fee Related CN109479545B (en) | 2018-12-22 | 2018-12-22 | Agricultural science research is with pear grafting auxiliary device |
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| CN (1) | CN109479545B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110999646B (en) * | 2019-12-09 | 2021-06-15 | 邹顺 | Cutting branch cutter |
| CN115968662A (en) * | 2022-12-08 | 2023-04-18 | 云阳县中苗林业有限责任公司 | Cutting pliers for tree grafting |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102616U (en) * | 1991-09-19 | 1992-04-29 | 邱富兴 | Multifunction annular cutting and annular peeling tool for fruit trees |
| US9149010B2 (en) * | 2013-10-31 | 2015-10-06 | Elwha Llc | Harvesting and grafting of trees |
| CN205052264U (en) * | 2015-10-23 | 2016-03-02 | 苏虎成 | Special ring grafting device of pear tree |
| CN206371145U (en) * | 2017-01-13 | 2017-08-04 | 四川农业大学 | A kind of new grapefruit Ring-shape cutter |
| CN206547395U (en) * | 2017-02-07 | 2017-10-13 | 四川农业大学 | A kind of special finger ring device for grafting of pear tree |
| CN107211741A (en) * | 2017-07-31 | 2017-09-29 | 贵州省湄潭县蓬勃农业发展有限公司 | Kiwi berry engrafting and cultivating method |
| CN207219469U (en) * | 2017-09-21 | 2018-04-13 | 尉犁县园艺技术推广中心 | A kind of pear-tree grafting ring device |
| CN207589564U (en) * | 2017-10-26 | 2018-07-10 | 贵溪市原林果业专业合作社 | A kind of special finger ring device for grafting of pear tree |
| CN207783627U (en) * | 2018-01-23 | 2018-08-31 | 四川农业大学 | A kind of teak device for grafting |
| CN108575369A (en) * | 2018-05-11 | 2018-09-28 | 贵州务川万年峰农业开发有限公司 | The efficient grafting device of Chinese torreya |
| CN108811842B (en) * | 2018-07-18 | 2020-10-13 | 安徽省益丰生态农业科技有限公司 | Seed melon grafting device |
| CN108781827B (en) * | 2018-09-12 | 2023-04-07 | 聊城大学 | Grafting machine and grafting method |
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2018
- 2018-12-22 CN CN201811575784.5A patent/CN109479545B/en not_active Expired - Fee Related
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