Seedling grafting mechanism

Abstract

The utility model discloses a seedling grafting mechanism which comprises an operation table, a vibration disc is arranged on the operation table, and a plurality of grafting sleeves are placed in the vibration disc. A sleeve is arranged at the feeding end of the vibration disc, and a conveying groove is formed in the sleeve. A mounting plate located on the side portion of the vibration disc is arranged on the operation table, and a baffle located below the tail end of the conveying groove is arranged on the mounting plate. A grafting seat is arranged in front of the mounting plate, and a grafting groove is formed in the grafting seat; a telescopic clamping mechanism is arranged on the side portion of the lower portion of the vibration disc. Clamping moving mechanisms located on the two sides of the grafting base are arranged on the operation table. A shearing mechanism located in front of the grafting base is arranged on the operation table. The full-automatic seedling grafting machine can complete seedling grafting in a full-automatic mode, the grafting position is sleeved with the grafting sleeve, it is guaranteed that seedlings and stocks are grafted firmly, and the grafting success rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to a seedling grafting mechanism belongs to grafting machine technical field. BACKGROUND

[0002] In modern agriculture, seedling grafting technology is an important crop cultivation method. It can help combine the advantages of different plants, such as growth rate, disease and pest resistance, by grafting the bud or branch (scion) of one plant onto the stem or root (rootstock) of another plant, thereby cultivating crops that are more suitable for specific growth conditions and have higher economic value. For example, the Chinese utility model patent with the authorization announcement number CN219780983U discloses a forestry grafting device, which specifically discloses a fixed assembly and a cutting assembly. The fixed assembly includes a mounting block and a fixed clamp. An arc-shaped slot is formed on one side of the mounting block along the length direction of the mounting block. A cutting inclined slot is formed on the side of the mounting block away from the arc-shaped slot. The fixed clamp is rotatably arranged on the mounting block. The cutting assembly includes a first cutting blade and a pressing piece. The cutting blade is slidably inserted into the cutting inclined slot. The pressing piece includes a pressing handle and a pushing rod. One end of the pressing handle is hingedly connected to the mounting block. One end of the pushing rod is hingedly connected to the pressing handle, and the other end is hingedly connected to the blade surface of the cutting blade. This type of grafting mechanism only assists manual grafting, still requires a large amount of manpower for operation, and cannot guarantee the firmness of the grafting connection. SUMMARY

[0003] The utility model aims at providing a seedling grafting mechanism. The utility model can automatically complete seedling grafting. By sleeving a grafting sleeve on the grafting site, the grafting between the seedling and the rootstock is firm, and the success rate of grafting is improved.

[0004] The technical scheme of the utility model: a seedling grafting mechanism, including the operation platform, being provided with the vibrating disc on the operation platform, being placed with a plurality of grafting sleeves in the vibrating disc, the vibrating disc's feeding end is equipped with the sleeve pipe, being equipped with the conveying groove for conveying the grafting sleeve in the sleeve pipe, being provided with the mounting plate on the operation platform and being located at the side of the vibrating disc, being equipped with the baffle below the conveying groove's end on the mounting plate, being equipped with the grafting seat in front of the mounting plate, being equipped with the grafting groove on the grafting seat, being equipped with the telescopic clamping mechanism below the side of the vibrating disc, and the telescopic clamping mechanism and the grafting seat are located at the same horizontal plane, being equipped with the clamping movement mechanism on the operation platform and being located at the both sides of the grafting seat, being equipped with the shearing mechanism on the operation platform and being located in front of the grafting seat.

[0005] The seedling grafting mechanism, the sleeve pipe's end two sides are equipped with the clamping groove respectively, and the clamping groove is communicated with the conveying groove, the first grab cylinder is fixedly connected on the mounting plate, and the moving end of the first grab cylinder is connected with the first clamping arm respectively, and the first clamping arm corresponds to the clamping groove.

[0006] The aforementioned seedling grafting mechanism, the telescopic clamping mechanism comprises a first moving cylinder fixed on the lower side of the vibration disc, the moving end of the first moving cylinder is fixedly connected with a second grabbing cylinder, and the moving end of the second grabbing cylinder is respectively connected with a second clamping arm.

[0007] The aforementioned seedling grafting mechanism, the telescopic clamping mechanism comprises a first moving cylinder fixed on the lower side of the vibration disc, the moving end of the first moving cylinder is fixedly connected with a second grabbing cylinder, and the moving end of the second grabbing cylinder is respectively connected with a second clamping arm.

[0008] The aforementioned seedling grafting mechanism, the telescopic clamping mechanism comprises a first moving cylinder fixed on the lower side of the vibration disc, the moving end of the first moving cylinder is fixedly connected with a second grabbing cylinder, and the moving end of the second grabbing cylinder is respectively connected with a second clamping arm.

[0009] The aforementioned seedling grafting mechanism, the telescopic clamping mechanism comprises a first moving cylinder fixed on the lower side of the vibration disc, the moving end of the first moving cylinder is fixedly connected with a second grabbing cylinder, and the moving end of the second grabbing cylinder is respectively connected with a second clamping arm.

[0010] The aforementioned seedling grafting mechanism, the telescopic clamping mechanism comprises a first moving cylinder fixed on the lower side of the vibration disc, the moving end of the first moving cylinder is fixedly connected with a second grabbing cylinder, and the moving end of the second grabbing cylinder is respectively connected with a second clamping arm.

[0011] The aforementioned seedling grafting mechanism, the telescopic clamping mechanism comprises a first moving cylinder fixed on the lower side of the vibration disc, the moving end of the first moving cylinder is fixedly connected with a second grabbing cylinder, and the moving end of the second grabbing cylinder is respectively connected with a second clamping arm.

[0012] Compared with the prior art, the seedling grafting mechanism has the following beneficial effects:

[0013] 1. The utility model discloses, through the vibration disc is grafted with sleeve and is transported to the sleeve, then grafts with sleeve and slides along the conveying groove and slides out from the sleeve end and falls on the baffle, the telescopic clamping mechanism is moved to the grafting groove of grafting seat with the grafting sleeve clamped and makes the grafting sleeve set up and open, one side's clamping moving mechanism clamps the scion, the other side's clamping moving mechanism clamps the stock, through the scion and the stock are sheared and form the notch of the shearing mechanism, then one side's clamping moving mechanism inserts the scion from grafting sleeve top, the other side's clamping moving mechanism inserts the stock from grafting sleeve below, and makes the notch of scion and the notch of stock close contact, after telescopic clamping mechanism releases grafting sleeve, and grafting sleeve closes and tightly wraps the junction of scion and stock. Therefore, the utility model discloses realize the full automatic completion of seedling grafting, and through grafting sleeve on the grafting, guarantee seedling and stock grafting firm, have the advantages such as high degree of automation, obvious effect.

[0014] 2. The utility model discloses, when telescopic clamping mechanism takes away the grafting sleeve of bottommost end, the extension of first grab cylinder moves towards inwards, make first clamping arm move to clamping groove and be close -fitted inwards to the first clamping arm inwards and move to clamping groove and be close -fitted, the grafting sleeve in conveying groove is clamped, prevents grafting sleeve from falling and affecting the normal operation of telescopic clamping mechanism when telescopic clamping mechanism has not reset. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the structure schematic drawing of the utility model;

[0016] Figure 2 It is the structure schematic drawing about vibration disc;

[0017] Figure 3 It is the structure schematic drawing about clamping groove;

[0018] Figure 4 It is the structure schematic drawing of clamping moving mechanism;

[0019] Figure 5 It is the structure schematic drawing of shearing mechanism;

[0020] Figure 6 It is the structure schematic drawing of grafting sleeve.

[0021] The marks in the drawings are: 1 - operation table, 2 - vibration disc, 3 - grafting sleeve, 4 - sleeve, 5 - conveying groove, 6 - mounting plate, 7 - baffle, 8 - grafting seat, 9 - grafting groove, 10 - telescopic clamping mechanism, 11 - clamping moving mechanism, 12 - shearing mechanism, 13 - clamping groove, 14 - first grabbing cylinder, 15 - first clamping arm, 20 - first moving cylinder, 21 - second grabbing cylinder, 22 - second clamping arm, 30 - first swing cylinder, 31 - second moving cylinder, 32 - third moving cylinder, 33 - fourth moving cylinder, 34 - third grabbing cylinder, 35 - third clamping arm, 40 - second swing cylinder, 41 - fifth moving cylinder, 42 - sixth moving cylinder, 43 - seventh moving cylinder, 44 - fourth grabbing cylinder, 45 - fourth clamping arm, 46 - guide rod cylinder, 47 - cutting blade, 50 - C-shaped part, 51 - pinch plate. DETAILED DESCRIPTION

[0022] The utility model will be further described below in combination with the drawings and examples, but not as the basis for limiting the utility model.

[0023] Example: a seedling grafting mechanism, constitute as Figures 1-3 As shown, including operation table 1, operation table 1 is provided with vibration disc 2, vibration disc 2 is placed with a plurality of grafting sleeve 3, vibration disc 2 is prior art equipment, can be obtained through the market, vibration disc 2 is used for sending grafting sleeve 3 sequentially in sleeve 4 conveying groove 5 one by one;The feeding end of vibration disc 2 is provided with sleeve 4, and sleeve 4 is provided with conveying groove 5 for conveying grafting sleeve 3;The operation table 1 is provided with mounting plate 6 located at the side of vibration disc 2, and the mounting plate 6 is provided with baffle 7 located below the end of conveying groove 5;The operation table 1 is provided with grafting seat 8 in front of mounting plate 6, and grafting seat 8 is provided with grafting groove 9, and grafting groove 9 is matched with grafting sleeve 3;The side of vibration disc 2 below is provided with telescopic clamping mechanism 10, and telescopic clamping mechanism 10 is located at the same horizontal plane with grafting seat 8 and can clamp grafting sleeve 3 on baffle 7 and move to grafting groove 9;The operation table 1 is provided with clamping moving mechanism 11 located on both sides of grafting seat 8;The operation table 1 is provided with shearing mechanism 12 located in front of grafting seat 8.

[0024] Preferably, as Figure 3As shown, the sleeve 4 end is provided with clamping groove 13 on both sides, clamping groove 13 and conveying groove 5 are communicated; the mounting plate 6 is fixedly connected with the first grab cylinder 14, the moving end of the first grab cylinder 14 is connected with the first clamping arm 15, the first clamping arm 15 corresponds to the clamping groove 13. When the telescopic clamping mechanism 10 takes away the bottom grafting sleeve 3, the first grab cylinder 14 moves inward, the first clamping arm 15 moves inward and moves to the clamping groove 13, the grafting sleeve 3 in the conveying groove 5 is clamped, which prevents the grafting sleeve 3 from falling and affecting the normal operation of the telescopic clamping mechanism 10.

[0025] Preferably, as shown in Figure 2 and 3 As shown, the telescopic clamping mechanism 10 includes a first moving cylinder 20 fixed on the lower side of the vibration disc 2, in this embodiment, the first moving cylinder 20 adopts a slide table cylinder assembly with model MXQ8-50; the moving end of the first moving cylinder 20 is fixedly connected with the second grab cylinder 21, in this embodiment, the second grab cylinder 21 adopts a standard double-acting grab cylinder with model HFZ10, the moving end of the second grab cylinder 21 is connected with the second clamping arm 22. The telescopic clamping mechanism 10 holds the grafting sleeve 3 falling on the baffle 7 through the second grab cylinder 21, then moves the grafting sleeve 3 to the grafting groove 9 of the grafting seat 8 through the first moving cylinder 20, and further contracts the second grab cylinder 21, so that the second clamping arm 22 clamps the pinch plate 51 of the grafting sleeve 3 inward, opens the opening of the C-shaped part 50, and facilitates the insertion of the scion and the stock.

[0026] Preferably, as shown in Figure 4As shown, the clamping and moving mechanism 11 comprises a first swing cylinder 30 fixed on the operation table 1, in this embodiment, the first swing cylinder 30 is a gear rack type swing cylinder with model MSQB70A-A93n, the swing end of the first swing cylinder 30 is fixedly connected with a second moving cylinder 31, the moving end of the second moving cylinder 31 is fixedly connected with a third moving cylinder 32, the moving end of the third moving cylinder 32 is fixedly connected with a fourth moving cylinder 33, the moving end of the fourth moving cylinder 33 is fixedly connected with a third grab cylinder 34, and the moving end of the third grab cylinder 34 is respectively connected with a third clamping arm 35. In this embodiment, the second moving cylinder 31, the third moving cylinder 32 and the fourth moving cylinder 33 are all slide table cylinder assemblies with model MXQ8-50, and the third grab cylinder 34 is a standard double-acting grab cylinder with model HFZ10. The moving end of the second moving cylinder 31 moves in the horizontal direction; the moving end of the third moving cylinder 32 moves in the vertical direction; and the moving end of the fourth moving cylinder 33 moves in the horizontal direction and the moving direction is perpendicular to that of the second moving cylinder 31. The clamping and moving mechanism 11 controls the rotation of the third clamping arm 35 through the first swing cylinder 30, controls the movement of the third clamping arm 35 in the X-axis direction through the second moving cylinder 31, controls the movement of the third clamping arm 35 in the Z-axis direction through the third moving cylinder 32, and controls the movement of the third clamping arm 35 in the Y-axis direction through the fourth moving cylinder 33, so that the third clamping arm 35 can move flexibly, accurately clamp the scion or stock and put it into the grafting sleeve 3.

[0027] Preferably, as Figure 5As shown, the shearing mechanism 12 comprises a second swing cylinder 40 fixed on the operation table 1, a swing end of the second swing cylinder 40 is fixedly connected with a fifth moving cylinder 41, a moving end of the fifth moving cylinder 41 is fixedly connected with a sixth moving cylinder 42, a moving end of the sixth moving cylinder 42 is fixedly connected with a seventh moving cylinder 43, a moving end of the seventh moving cylinder 43 is fixedly connected with a fourth clamping cylinder 44, and a moving end of the fourth clamping cylinder 44 is respectively connected with a fourth clamping arm 45; a moving end of the seventh moving cylinder 43 is also fixedly connected with a guide rod cylinder 46 located below the fourth clamping cylinder 44, and a moving end of the guide rod cylinder 46 is connected with an obliquely arranged cutting blade 47. In the embodiment, the fifth moving cylinder 41, the sixth moving cylinder 42 and the seventh moving cylinder 43 all adopt a slide table cylinder assembly with a model of MXQ8-50, the fourth clamping cylinder 44 adopts a standard double-acting clamping cylinder with a model of HFZ10, and the guide rod cylinder 46 adopts a three-guide-rod cylinder with a model of TCM10. The moving end of the fifth moving cylinder 41 moves in a horizontal direction; the moving end of the sixth moving cylinder 42 moves in a vertical direction; and the moving end of the seventh moving cylinder 43 moves in a horizontal direction and the moving direction is perpendicular to the fifth moving cylinder 41. The shearing mechanism 12 controls the rotation of the fourth clamping arm 45 and the cutting blade 47 through the second swing cylinder 40, controls the movement of the fourth clamping arm 45 and the cutting blade 47 in the X-axis direction through the fifth moving cylinder 41, controls the movement of the fourth clamping arm 45 and the cutting blade 47 in the Z-axis direction through the sixth moving cylinder 42, and controls the movement of the fourth clamping arm 45 and the cutting blade 47 in the Y-axis direction through the seventh moving cylinder 43, so that the fourth clamping arm 45 can move flexibly, clamps the upper end of the scion or stock to be sheared, the clamping moving mechanism 11 clamps the lower end of the scion or stock to be sheared, and then the guide rod cylinder 46 extends the cutting blade 47 outward to shear the scion or stock located between the fourth clamping arm 45 and the clamping moving mechanism 11 to form a cut.

[0028] Preferably, as Figure 6 shown, the grafting sleeve 3 comprises a C-shaped part 50 made of elastic material, and the opposite sides of the opening of the C-shaped part 50 are respectively and symmetrically provided with pinch plates 51. Moving the ends of the pinch plates 51 towards each other will open the opening of the C-shaped part 50, facilitating the insertion of the scion and the stock, and loosening the pinch plates 51 will reset the C-shaped part 50 under the action of elasticity, thereby tightly wrapping the joint of the scion and the stock.

[0029] Working principle: grafting sleeve 3 is sequentially delivered to sleeve 4 in order through vibrating disc 2, then grafting sleeve 3 slides along conveying groove 5 and falls on baffle 7 from the end of sleeve 4, telescopic clamping mechanism 10 clamps and moves grafting sleeve 3 to grafting groove 9 of grafting seat 8 and moves pinch plate 51 inward to open C-shaped part 50 of grafting sleeve 3, one side of clamping and moving mechanism 11 clamps scion, the other side of clamping and moving mechanism 11 clamps stock, scion and stock are cut to form incisions through cutting mechanism 12, then one side of clamping and moving mechanism 11 inserts scion from above grafting sleeve 3, the other side of clamping and moving mechanism 11 inserts stock from below grafting sleeve 3, and makes incision of scion and incision of stock closely contact, then telescopic clamping mechanism 10 releases grafting sleeve 3, C-shaped part 50 of grafting sleeve 3 closes and tightly wraps around the connection of scion and stock.

Claims

1. A seedling grafting mechanism, comprising an operating table (1), a vibration plate (2) provided on the operating table (1), and a plurality of grafting sleeves (3) placed in the vibration plate (2); characterized in that: The feeding end of the vibration disk (2) is provided with a sleeve (4), and a conveying trough (5) for conveying the grafting sleeve (3) is provided in the sleeve (4); the operating table (1) is provided with a mounting plate (6) located on the side of the vibration disk (2), and the mounting plate (6) is provided with a baffle (7) located below the end of the conveying trough (5); a grafting seat (8) is provided in front of the mounting plate (6), and a grafting groove (9) is provided on the grafting seat (8); a telescopic clamping mechanism (10) is provided on the lower side of the vibration disk (2), and the telescopic clamping mechanism (10) and the grafting seat (8) are located on the same horizontal plane; the operating table (1) is provided with a clamping movement mechanism (11) located on both sides of the grafting seat (8); the operating table (1) is provided with a shearing mechanism (12) located in front of the grafting seat (8).

2. The seedling raising and grafting mechanism according to claim 1, characterized in that: Clamping grooves (13) are respectively provided on both sides of the end of the sleeve (4), and the clamping grooves (13) are connected to the conveying groove (5); a first clamping cylinder (14) is fixedly connected to the mounting plate (6), and the movable ends of the first clamping cylinder (14) are respectively connected to first clamping arms (15), and the first clamping arms (15) correspond to the clamping grooves (13).

3. The seedling raising and grafting mechanism according to claim 1, characterized in that: The telescopic clamping mechanism (10) comprises a first movable cylinder (20) fixed to the lower side of the vibration plate (2), the movable end of the first movable cylinder (20) is fixedly connected to a second clamping cylinder (21), and the movable ends of the second clamping cylinder (21) are respectively connected to second clamping arms (22).

4. The seedling raising and grafting mechanism according to claim 1, characterized in that: The clamping and moving mechanism (11) comprises a first swinging cylinder (30) fixed on the operating table (1); the swinging end of the first swinging cylinder (30) is fixedly connected to the second moving cylinder (31); the moving end of the second moving cylinder (31) is fixedly connected to the third moving cylinder (32); the moving end of the third moving cylinder (32) is fixedly connected to the fourth moving cylinder (33); the moving end of the fourth moving cylinder (33) is fixedly connected to the third clamping cylinder (34); and the moving ends of the third clamping cylinder (34) are respectively connected to third clamping arms (35).

5. The seedling raising and grafting mechanism according to claim 4, characterized in that: The moving end of the second moving cylinder (31) moves in a horizontal direction; the moving end of the third moving cylinder (32) moves in a vertical direction; and the moving end of the fourth moving cylinder (33) moves in a horizontal direction and the moving direction is perpendicular to that of the second moving cylinder (31).

6. The seedling raising and grafting mechanism according to claim 1, characterized in that: The shearing mechanism (12) comprises a second swinging cylinder (40) fixed on the operating table (1); the swinging end of the second swinging cylinder (40) is fixedly connected to a fifth moving cylinder (41); the moving end of the fifth moving cylinder (41) is fixedly connected to a sixth moving cylinder (42); the moving end of the sixth moving cylinder (42) is fixedly connected to a seventh moving cylinder (43); the moving end of the seventh moving cylinder (43) is fixedly connected to a fourth clamping cylinder (44); the moving end of the fourth clamping cylinder (44) is respectively connected to a fourth clamping arm (45); the moving end of the seventh movable cylinder (43) is also fixedly connected to a guide rod cylinder (46) located below the fourth clamping cylinder (44); and the moving end of the guide rod cylinder (46) is connected to a cutting blade (47).

7. The seedling raising and grafting mechanism according to claim 6, characterized in that: The moving end of the fifth moving cylinder (41) moves in a horizontal direction; the moving end of the sixth moving cylinder (42) moves in a vertical direction; and the moving end of the seventh moving cylinder (43) moves in a horizontal direction and the moving direction is perpendicular to that of the fifth moving cylinder (41).

8. The seedling raising and grafting mechanism according to claim 1, characterized in that: The grafting sleeve (3) comprises a C-shaped portion (50), and pinching plates (51) are symmetrically arranged on opposite sides of the opening of the C-shaped portion (50).

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