CN101828484B - Obliquely inserting vegetable grafting device - Google Patents

Obliquely inserting vegetable grafting device Download PDF

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Publication number
CN101828484B
CN101828484B CN2010101515859A CN201010151585A CN101828484B CN 101828484 B CN101828484 B CN 101828484B CN 2010101515859 A CN2010101515859 A CN 2010101515859A CN 201010151585 A CN201010151585 A CN 201010151585A CN 101828484 B CN101828484 B CN 101828484B
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China
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stock
cylinder
scion
holding piece
clamping
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CN2010101515859A
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CN101828484A (en
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李建平
吕谷来
俞利兴
李锵
楼建忠
诸专
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Zhejiang University ZJU
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Zhejiang University ZJU
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Abstract

The invention discloses an obliquely inserting vegetable grafting device. A graft clamping mechanism and a parental stock punching mechanism are fixed on both sides of a frame through a mounting rack respectively; a parental stock growing point removing mechanism and a parental block clamping root pruning mechanism are arranged on the frame between the graft clamping mechanism and the parental stock punching mechanism respectively; the parental stock growing point removing mechanism is arranged just behind the parental block clamping root pruning mechanism; a graft and parental stock butt joint guide mechanism is arranged on the parental block clamping root pruning mechanism; and a graft cutting mechanism is arranged on the frame between the graft clamping mechanism and the parental stock punching mechanism. The device can automatically complete graft clamping, graft cutting, parental block clamping, parental block growing point removing, parental block root pruning, parental block punching and graft and parental block butt joint guiding operations. The device has the characteristics of simple structure, high automatic degree, small operation labor intensity, precise operation, stable quality and high reliability.

Description

Obliquely inserting vegetable grafting device
Technical field
The present invention relates to gardening, vegetable grafting mechanical mechanism, be specifically related to a kind of obliquely inserting vegetable grafting device.
Background technology
Grafting cultivation is to overcome facility melon dish continuous cropping disease and the valid approach of low temperature obstacle, can improve grafting resistance and output, is widely used in the cultivation of vegetables such as cucumber, watermelon, muskmelon, eggplant, tomato.Vegetable grafting is technical strong, and the flow chart complicacy is difficult to grasp, and adopts mechanical grafting to raise labour productivity, reduces task difficulty, helps promoting the graft seedling growth technology.Developed a considerable amount of grafting mechanism both at home and abroad; As direct insertion, amplexiform formula etc.; But for melon, owing in the middle of the melon section stock pulp cavity is arranged, survival rate is not high after the direct insertion grafting; Adopt the angle-inserting type grafting method to carry out the grafting operation on the therefore general gardening, also be not directed against the device for grafting of angle-inserting type grafting at present.This makes applying of melon section vegetable grafting seedling growing process be restricted.
Summary of the invention
The object of the present invention is to provide a kind of obliquely inserting vegetable grafting device, can realize behind the seedling in the manual work that scion clamping, scion cutting, stock clamping, stock remove that growing point, stock are completely cured, stock punching and scion dock the obliquely inserting vegetable grafting device of the operation of leading with stock.
The technical scheme that the present invention adopts is:
The present invention includes frame, scion clamping device, scion cutting mechanism, stock growing point removal mechanism, stock clamping root-cutting machine structure, stock perforating mechanism and scion and dock guiding mechanism with stock; Scion clamping device and stock perforating mechanism are fixed on the both sides of frame respectively through installing rack; Stock growing point removal mechanism and stock clamping root-cutting machine structure are installed in respectively on the frame between scion clamping device and stock perforating mechanism; Stock growing point removal mechanism is installed in the dead astern of stock clamping root-cutting machine structure; Scion is docked guiding mechanism and is installed on the stock clamping root-cutting machine structure with stock, the scion cutting mechanism is installed on the frame between scion clamping device and stock clamping root-cutting machine structure.
Described scion clamping device comprises the straight-line first standard type cylinder of the control clamping device that is fixed on the installing rack; Be assemblied in the first compact cylinder of the control clamping device diagonal movement on the first standard type cylinder executive component; Link to each other with the first compact cylinder side first guide rod, link to each other and vacuum cup hand that can oblique movement with first guide rod.
Described scion cutting mechanism comprises the first slim driving cylinder that is installed in scion cutting mechanism frame bottom; Be assemblied in first link gear that also links to each other with support on the first slim driving cylinder with bearing pin; The scion cutting tip is installed on first link gear, and the scion cutting tip that is driven on first link gear by the first slim driving cylinder carries out oblique cutting.
Described stock growing point removal mechanism comprises that second standard type that is fixed on the installing rack drives cylinder; Be installed in the second slim driving cylinder that second standard type drives the cylinder bottom; Be installed in second link gear on the second slim driving cylinder; Be installed in the single-edge blade of the second link gear both sides respectively; Second standard type driving cylinder control stock growing point removal mechanism moves downward and stops at certain position, and the second slim driving cylinder drives second link gear and opens and closes motion, realizes first, second single-edge blade shearing removal stock growing point.
Described stock clamping root-cutting machine structure comprises the wide type gas pawl that is installed in stock clamping root-cutting machine structure; Be assemblied in the stock cutting tip of wide type gas pawl bottom; Be assemblied in the guide rod of both sides, wide type gas pawl top, two guide rod outsides are with spring respectively, the spill holding piece and the convex holding piece of the equal number that alternately superposes successively from bottom to up on second guide rod; Replace the convex holding piece and the spill holding piece of the stack and the second guide rod equal number on the 3rd guide rod from bottom to up successively; The arcs of recesses place of convex holding piece and the arcs of recesses place of spill holding piece drive stock cutting tip realization stock by wide type gas pawl and are completely cured all towards the inboard, make the spill holding piece simultaneously; Thereby convex holding piece intersection is inserted the positioning clamping that realizes stock, and two guide rods outsides are with spring respectively and play cushioning effect; Stand upside down the second slim driving cylinder be installed in wide type gas pawl top, the pressure seedling sheet that links to each other with the second slim driving cylinder, the second slim driving cylinder drive presses the seedling sheet to press down.
Described scion is docked guiding mechanism and is comprised two compact cylinders, two convex holding pieces, the two spill holding pieces that are installed in stock clamping root-cutting machine structure top with stock; A slice spill holding piece and a slice convex holding piece from bottom to up successively superpose below the 3rd compact cylinder; Superpose successively from bottom to up below the 4th compact cylinder a slice convex holding piece and a slice spill holding piece are intersected by the 3rd, the 4th compact cylinder moving control holding piece and to insert.
Described stock perforating mechanism comprises the 3rd standard type cylinder of the control stock perforating mechanism diagonal movement that is fixed on the installing rack; Be assemblied in the 3rd standard type cylinder and carry out the second compact cylinder on the position; Be installed in the perforating needle on the second compact cylinder; Stop after moving to the somewhere under the 3rd standard type cylinder drive compact cylinder and perforating needle are oblique at a certain angle, drive the perforating needle punching by the second compact cylinder again.
Described vacuum cup hand is the curved surface of two symmetries after extend its bottom, and there is an inner groovy two curved surface junctions, have the hole that can inhale the scion cotyledon on the curved surface, and inner groovy can block the scion stem.
It is triangle that the back is extended in its bottom of described every convex holding piece, and leg-of-mutton intersection point place is an arcs of recesses; It is the triangle of indent that the back is extended in its bottom of described every spill holding piece, and the leg-of-mutton intersection point place of indent is an arcs of recesses.
Compare with background technology, the beneficial effect that has is:
The present invention can accomplish automatically that scion clamping, scion cutting, stock clamping, stock remove that growing point, stock are completely cured, the operation of leading is docked in stock punching and scion with stock.The present invention is simple in structure, automaticity is high, operation labor intensity is little, operation is accurate, steady quality, reliability high.
Description of drawings
Fig. 1 is the whole mechanism of an obliquely inserting vegetable grafting device of the present invention front view.
Fig. 2 is the whole mechanism side view of obliquely inserting vegetable grafting device of the present invention.
Fig. 3 is a scion clamping device sketch map.
Fig. 4 is a scion cutting mechanism sketch map.
Fig. 5 is a stock growing point removal mechanism sketch map.
Fig. 6 is a stock clamping root-cutting machine structure front view.
Fig. 7 is a stock clamping root-cutting machine structure vertical view.
Fig. 8 is a stock perforating mechanism sketch map.
Fig. 9 is that the guiding mechanism vertical view is docked in scion with stock.
Figure 10 is that the guiding mechanism front view is docked in scion with stock.
Figure 11 is a vacuum cup mobile phone structure front view.
Figure 12 is a vacuum cup mobile phone structure end view.
Figure 13 is a spill holding piece sketch map.
Figure 14 is a convex holding piece sketch map.
Among the figure: 1, frame, 2, the scion clamping device, 3, the scion cutting mechanism, 4, stock growing point removal mechanism, 5, stock clamping root-cutting machine structure, 6, the stock perforating mechanism; 7, scion is docked guiding mechanism with stock, 8, the first standard type cylinder, 9, the first compact cylinder, 10, first guide rod, 11, the vacuum cup hand; 12, support, 13, the first slim driving cylinder, 14, bearing pin, 15, first link gear, 16, the scion cutting tip; 17, second standard type drives cylinder, 18, the second slim driving cylinder, 19, second link gear, 20, first single-edge blade, 21, second single-edge blade; 22, wide type gas pawl, 23, the stock cutting tip, 24, second guide rod, the 25, the 3rd guide rod, 26, spring; 27, spring, 28, the spill holding piece, 29, the convex holding piece, the 30, the 3rd slim driving cylinder, 31, press the seedling sheet; 32, the 3rd standard type cylinder, 33, the second compact cylinder, 34, perforating needle, the 35, the 3rd compact cylinder, the 36, the 4th compact cylinder.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Like Fig. 1, shown in Figure 2, the present invention includes frame 1, scion clamping device 2, scion cutting mechanism 3, stock growing point removal mechanism 4, stock clamping root-cutting machine structure 5, stock perforating mechanism 6 and scion and dock guiding mechanism 7 with stock; Scion clamping device 2 and stock perforating mechanism 6 are fixed on the both sides of frame 1 respectively through installing rack; Stock growing point removal mechanism 4 and stock clamping root-cutting machine structure 5 are installed in respectively on the frame 1 of 6 of scion clamping device 2 and stock perforating mechanisms; Stock growing point removal mechanism 4 is installed in the dead astern of stock clamping root-cutting machine structure 5; Scion is docked guiding mechanism 7 and is installed on the stock clamping root-cutting machine structure 5 with stock, scion cutting mechanism 3 is installed on the frame 1 of 5 of scion clamping device 2 and stock clamping root-cutting machine structures.
As shown in Figure 3; Described scion clamping device 2 comprises the straight-line first standard type cylinder 8 of the control clamping device that is fixed on the installing rack; Be assemblied in the first compact cylinder 9 of the control clamping device diagonal movement on the first standard type cylinder, 8 executive components; Link to each other with the first compact cylinder, 9 sides first guide rod 10, link to each other and vacuum cup hand 11 that can oblique movement with first guide rod 10.
As shown in Figure 4; Described scion cutting mechanism 3 comprises the first slim driving cylinder 13 that is installed in scion cutting mechanism 3 supports 12 bottoms; Be assemblied in first link gear 15 that also links to each other with support 12 on the first slim driving cylinder 13 with bearing pin 14; Scion cutting tip 16 is installed on first link gear 15, and the scion cutting tip 16 that is driven on first link gear 15 by the first slim driving cylinder 13 carries out oblique cutting.Two moving blocks that link to each other through bearing pin 14 are arranged on first link gear 15; Scion cutting tip 16 is installed on one of them moving block; Another moving block is as block; Moving block links to each other with first contiguous block, and first contiguous block links to each other with second contiguous block, and second contiguous block links to each other with the first slim driving cylinder, 13 execution positions.The first slim driving cylinder, 13 execution positions move up and down, and drive moving block through first, second contiguous block and open and close motion, thereby realize stock removal action.
As shown in Figure 5; Described stock growing point removal mechanism 4 comprises that second standard type that is fixed on the installing rack drives cylinder 17; Be installed in the second slim driving cylinder 18 that second standard type drives cylinder 17 bottoms; Be installed in second link gear 19 on the second slim driving cylinder 18, single-edge blade 20,21, the second standard types that are installed in second link gear, 19 both sides respectively drive cylinder 17 control stock growing point removal mechanism 4 and move downward and stop at certain position; The second slim driving cylinder 18 drives second link gear 19 and opens and closes motion, realizes first, second single-edge blade 20,21 shearing removal stock growing points.Two moving blocks are arranged on second link gear 19, single-edge blade 20,21 is installed on the moving block, moving block links to each other with the 3rd contiguous block, and the 4th contiguous block links to each other with second contiguous block, and second contiguous block links to each other with the second slim driving cylinder, 18 execution positions.The second slim driving cylinder, 18 execution positions move up and down, and drive moving block through the 3rd, the 4th contiguous block and open and close motion, thereby realize the growing point removal.
Like Fig. 6, shown in Figure 7; Stock clamping root-cutting machine structure 5 comprises the wide type gas pawl 22 that is installed in stock clamping root-cutting machine structure 5; Be assemblied in the stock cutting tip 23 of wide type gas pawl 22 bottoms; Be assemblied in the guide rod 24,25 of both sides, wide type gas pawl 22 top; Alternately the convex holding piece 29 and spill holding piece 28 of stack and second guide rod, 24 equal numbers successively from bottom to up on the spill holding piece 28 that two guide rod 24,25 outsides are with the equal number that alternately superposes successively from bottom to up on spring 26,27, the second guide rods 24 respectively and convex holding piece 29, the three guide rods 25; The arcs of recesses place of convex holding piece 29 and the arcs of recesses place of spill holding piece 28 are all towards the inboard; Drive stock cutting tip 23 realization stocks by wide type gas pawl 22 and be completely cured, insert the positioning clamping that realizes stock thereby spill holding piece 28, convex holding piece 29 are intersected, two guide rod 24,25 outsides are with spring 26,27 respectively and play cushioning effect; Stand upside down the second slim driving cylinder 30 be installed in wide type gas pawl 22 tops, pressure seedling sheet 31, the second slim driving cylinders 30 that link to each other with the second slim driving cylinder 30 drive presses seedling sheet 31 to press down.
As shown in Figure 8; Described stock perforating mechanism 6 comprises the 3rd standard type cylinder 32 of control stock perforating mechanism 6 diagonal movement that are fixed on the installing rack; Be assemblied in the second compact cylinder 33 on the 3rd standard type cylinder 32 execution positions; Be installed in perforating needle 34, the three standard type cylinders 32 on the second compact cylinder 33 and drive compact cylinders 33 and stop after moving to the somewhere down, drive perforating needles 34 by the second compact cylinder 33 again and punch with perforating needle 34 is oblique at a certain angle.
Like Fig. 9, shown in Figure 10, described scion is docked guiding mechanism 7 and is comprised 35,36, the two convex holding pieces of two compact cylinders 29 that are installed in stock clamping root-cutting machine structure 5 tops, two spill holding pieces 28 with stock; A slice spill holding piece 28 and a slice convex holding piece 29 from bottom to up successively superpose below the 3rd compact cylinder 35; Superpose successively from bottom to up below the 4th compact cylinder 36 a slice convex holding piece 29 and a slice spill holding piece 28 are intersected by the 3rd, the 4th compact cylinder 35,36 motion control holding pieces 37,38 and to insert.
Like Figure 11, shown in Figure 12, described vacuum cup hand 11 is the curved surface of two symmetries after extend its bottom, and there is an inner groovy two curved surface junctions, have the hole that can inhale the scion cotyledon on the curved surface, and inner groovy can block the scion stem.
Like Figure 13, shown in Figure 14: it is triangle that the back is extended in described every convex holding piece 29 its bottoms, and leg-of-mutton intersection point place is an arcs of recesses; It is the triangle of indent that the back is extended in described every spill holding piece 28 its bottoms, and the leg-of-mutton intersection point place of indent is an arcs of recesses.
When the present invention operated, manual work was placed into stock clamping root-cutting machine structure 5 places with rootstock seedling.
Thereby wide type gas pawl 22 closures are intersected spill holding piece 28, convex holding piece 29 and are inserted the positioning clamping that realizes stock, drive stock cutting tip 23 realization stocks simultaneously and are completely cured.After the stock clamping, the 3rd slim driving cylinder 30 drives downwards presses seedling sheet 31 to press down, and pushes down the stock cotyledon, exposes the stock true leaf.
After pressing the seedling action to accomplish; Second standard type drive that cylinder 17 control stock growing point removal mechanism 4 move downward and on the stock true leaf certain altitude place stop; Drive second link gear 19 by the second slim driving cylinder 18 and open and close motion, realize first, second single-edge blade 20,21 shearing removal stock growing points.The second slim driving cylinder 18 and second standard type drive cylinder 17 counter motion in succession then, get back to initial position and accomplish the operation of removal growing point.
Afterwards; Certain is highly located to move to the stock top under the 3rd standard type cylinder 32 drives, second compact cylinder 33 and perforating needle 34 are oblique at a certain angle; Drive perforating needle 34 by the second compact cylinder 33 again and aim at the punching of stock growing point at a certain angle; The second compact cylinder 33 returns drive perforating needle 34 and extracts stock then, drives the second compact cylinder 33 by the 3rd standard type cylinder 32 returns again and gets back to initial position with perforating needle 34.At this moment, stock punching process is accomplished, and waits for that scion inserts.
Manual work is placed into scion clamping device 2 places with the scion seedling.Vacuum cup hand 11 holds the scion cotyledon and realizes clamping, is installed in 16 pairs of scion of scion cutting tip that the first slim driving cylinder 13 of scion cutting mechanism 3 supports 12 bottoms drives on first link gear 15 and carries out oblique cutting.
After accomplishing the scion cutting; The first standard type cylinder 8 drives the clamping device straight line and moves to the stock top left; The first compact cylinder 9 drives vacuum cup hands 11 to move for oblique time with stock perforating mechanism 6 same angles; Docking guiding mechanism 7 places with stock when the arrival scion of scion bottom stops; Three, the 4th compact cylinder 35,36 motion control prerotation vanes 37,38 intersections are inserted and are encased scion, and the first compact cylinder 9 drives the 11 oblique motions down of vacuum cup hand once more gets in the stock hole scion, and the prerotation vane of the 3rd, the 4th compact cylinder 35,36 counter motions control at this moment 37,38 separates gets back to initial position.Move to a certain position under vacuum cup hand 11 is oblique; Stock is inserted in the assurance scion fully; Vacuum cup hand 11 places stop operation, and the first compact cylinder 9 returns and drives the 11 disengaging scion of vacuum cup hand, and the first standard type cylinder 8 returns; Whole scion clamping device 2 is got back to initial position, so far accomplishes a grafting operation.
The compact cylinder that the present invention adopts is the CU10-15D model cylinder that SMC produces, and also available other like products replace.
Accepted standard type cylinder of the present invention is the CG1BN20-150 model cylinder that SMC produces, and also available other like products replace.
The slim driving cylinder that the present invention adopts is the CQ2B16-15D model cylinder that SMC produces, and also available other like products replace.
The wide type gas pawl that the present invention adopts is the MHL1-10D model gas pawl that SMC produces, and also available other like products replace.
The motion of parts such as cylinder of the present invention, sucker hand realizes through PLC, and also available other like products replace.
Above-mentioned embodiment is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.

Claims (8)

1. obliquely inserting vegetable grafting device is characterized in that: comprise that frame (1), scion clamping device (2), scion cutting mechanism (3), stock growing point removal mechanism (4), stock clamping root-cutting machine structure (5), stock perforating mechanism (6) and scion dock guiding mechanism (7) with stock; Scion clamping device (2) and stock perforating mechanism (6) are fixed on the both sides of frame (1) respectively through installing rack; Stock growing point removal mechanism (4) and stock clamping root-cutting machine structure (5) are installed in respectively on the frame (1) between scion clamping device (2) and stock perforating mechanism (6); Stock growing point removal mechanism (4) is installed in the dead astern of stock clamping root-cutting machine structure (5); Scion is docked guiding mechanism (7) and is installed on the stock clamping root-cutting machine structure (5) with stock, the frame (1) between scion clamping device (2) and stock clamping root-cutting machine structure (5) goes up installs scion cutting mechanism (3); Described stock perforating mechanism (6) comprises the 3rd standard type cylinder (32) of control stock perforating mechanism (6) diagonal movement that is fixed on the installing rack; Be assemblied in the 3rd standard type cylinder (32) and carry out the second compact cylinder (33) on the position; Be installed in the perforating needle (34) on the second compact cylinder (33); Stop after moving to the somewhere under the 3rd standard type cylinder (32) drive compact cylinder (33) and perforating needle (34) are oblique at a certain angle, drive perforating needle (34) punching by the second compact cylinder (33) again.
2. a kind of obliquely inserting vegetable grafting device according to claim 1; It is characterized in that: described scion clamping device (2) comprises the straight-line first standard type cylinder (8) of the control clamping device that is fixed on the installing rack; Be assemblied in the first compact cylinder (9) of the control clamping device diagonal movement on first standard type cylinder (8) executive component; Link to each other with first compact cylinder (9) side first guide rod (10), link to each other and vacuum cup hand (11) that can oblique movement with first guide rod (10).
3. a kind of obliquely inserting vegetable grafting device according to claim 1; It is characterized in that: described scion cutting mechanism (3) comprises the first slim driving cylinder (13) that is installed in scion cutting mechanism (3) support (12) bottom; First link gear (15) that is assemblied in that the first slim driving cylinder (13) is gone up and links to each other with support (12) with bearing pin (14); Scion cutting tip (16) is installed on first link gear (15), and the scion cutting tip (16) that is driven on first link gear (15) by the first slim driving cylinder (13) carries out oblique cutting.
4. a kind of obliquely inserting vegetable grafting device according to claim 1; It is characterized in that: described stock growing point removal mechanism (4) comprises that second standard type that is fixed on the installing rack drives cylinder (17); Be installed in the second slim driving cylinder (18) that second standard type drives cylinder (17) bottom; Be installed in second link gear (19) on the second slim driving cylinder (18); Be installed in the single-edge blade (20,21) of second link gear (19) both sides respectively; Second standard type drives cylinder (17) control stock growing point removal mechanism (4) and moves downward and stop at certain position, and the second slim driving cylinder (18) drives second link gear (19) and opens and closes motion, realizes that first, second single-edge blade (20,21) is sheared to remove the stock growing point.
5. a kind of obliquely inserting vegetable grafting device according to claim 1; It is characterized in that: described stock clamping root-cutting machine structure (5) comprises the wide type gas pawl (22) that is installed in stock clamping root-cutting machine structure (5); Be assemblied in the stock cutting tip (23) of wide type gas pawl (22) bottom; Be assemblied in the guide rod (24,25) of wide type gas pawl (22) both sides, top; Two guide rods (24,25) outside is with spring (26,27) respectively; Alternately superpose successively from bottom to up on second guide rod (24) the spill holding piece (28) and the convex holding piece (29) of equal number, alternately the convex holding piece (29) and the spill holding piece (28) of stack and second guide rod (24) equal number successively from bottom to up on the 3rd guide rod (25), the arcs of recesses place of the arcs of recesses place of convex holding piece (29) and spill holding piece (28) is all towards the inboard; Driving stock cutting tip (23) realization stock by wide type gas pawl (22) is completely cured; Make spill holding piece (28) simultaneously, convex holding piece (29) thus intersect to insert realize positioning clamping to stock, two guide rods (24,25) outside is with spring (26,27) respectively and plays cushioning effect; Stand upside down the 3rd slim driving cylinder (30) be installed in wide type gas pawl (22) top, the pressure seedling sheet (31) that links to each other with the 3rd slim driving cylinder (30), the 3rd slim driving cylinder (30) drive presses seedling sheet (31) to press down.
6. a kind of obliquely inserting vegetable grafting device according to claim 1 is characterized in that: described scion is docked guiding mechanism (7) and is comprised two compact cylinders (35,36), two convex holding pieces (29), the two spill holding pieces (28) that are installed in stock clamping root-cutting machine structure (5) top with stock; A slice spill holding piece (28) and a slice convex holding piece (29) from bottom to up successively superpose below the 3rd compact cylinder (35); Superpose successively from bottom to up below the 4th compact cylinder (36) a slice convex holding piece (29) and a slice spill holding piece (28) are intersected by the 3rd, the 4th compact cylinder (35,36) motion control holding piece (37,38) and to insert.
7. a kind of obliquely inserting vegetable grafting device according to claim 2; It is characterized in that: described vacuum cup hand (11) is the curved surface of two symmetries after extend its bottom, and there is an inner groovy two curved surface junctions; Have the hole that can inhale the scion cotyledon on the curved surface, inner groovy can block the scion stem.
8. according to claim 5 or 6 described a kind of obliquely inserting vegetable grafting devices, it is characterized in that: its bottom of described every convex holding piece (29) is extended the back and is triangle, and leg-of-mutton intersection point place is an arcs of recesses; It is the triangle of indent that the back is extended in its bottom of described every spill holding piece (28), and the leg-of-mutton intersection point place of indent is an arcs of recesses.
CN2010101515859A 2010-04-20 2010-04-20 Obliquely inserting vegetable grafting device Expired - Fee Related CN101828484B (en)

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CN102388749B (en) * 2011-09-09 2013-01-09 华南农业大学 Adjustable oblique-type vegetable grafting device and realization method thereof
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CN104067862B (en) * 2014-06-27 2016-08-24 仲恺农业工程学院 Seedling device is pressed in a kind of clamping for terminal bud oblique cutting graft stock
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