Cutting mechanism for seedling raising

Abstract

The cutting mechanism comprises a mounting plate, and a shearing mechanism is arranged on the upper portion of the front end of the mounting plate. A clamping mechanism is arranged at the lower part of the front end of the mounting plate and corresponds to the shearing mechanism; a lifting adjusting mechanism is arranged at the rear end of the mounting plate; the shearing mechanism comprises a first air cylinder arranged at the rear end of the mounting plate and a plurality of shear mechanisms arranged at the front end of the mounting plate; the rear ends of the scissor mechanisms are connected with a linkage mechanism together. The telescopic end of the first air cylinder is connected with the linkage mechanism. Branches of rootstocks and scions can be cut in batches, and consistency of cutting quality is guaranteed.

Description

TECHNICAL FIELD

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

[0002] Grafting technology is an important technology in horticulture and fruit tree cultivation, which combines two different plant parts together to make them grow together into a complete plant body. This method not only can quickly breed excellent varieties, but also can improve the adaptability and disease resistance of plants, which has important significance for improving the yield and quality of crops. In fruit tree planting, grafting technology is widely used in variety improvement, updating and propagation.

[0003] In the process of plant grafting, it is often necessary to cut the stock and scion to ensure that the cambium of the two can be in close contact, thereby promoting the healing and survival of seedling raising.

[0004] However, the traditional cutting method usually relies on manual operation, and when a large number of grafting work is carried out, manual cutting of scion and stock branches not only has low efficiency, but also is difficult to ensure the consistency of cutting quality. SUMMARY

[0005] The purpose of the utility model is to provide a cutting mechanism for seedling raising. The utility model can cut the branches of stock and scion in batches, and ensure the consistency of cutting quality.

[0006] The technical scheme of the utility model: a cutting mechanism for seedling raising, comprising a mounting plate, a shearing mechanism is arranged on the upper part of the front end of the mounting plate; a clamping mechanism is arranged on the lower part of the front end of the mounting plate, and the clamping mechanism corresponds to the shearing mechanism; a lifting adjustment mechanism is arranged on the rear end of the mounting plate; the shearing mechanism comprises a first air cylinder arranged on the rear end of the mounting plate and a plurality of scissors mechanisms arranged on the front end of the mounting plate; a linkage mechanism is connected to the rear ends of the plurality of scissors mechanisms; the extension end of the first air cylinder is connected with the linkage mechanism.

[0007] The cutting mechanism for seedling raising, the scissors mechanism comprises a rotating column arranged on the mounting plate, a first shearing knife and a second shearing knife are respectively arranged on the rotating column, and the middle parts of the first shearing knife and the second shearing knife are rotationally connected with the rotating column.

[0008] The aforementioned cutting mechanism for seedling raising, the linkage mechanism comprises a first moving plate rotationally connected with the inner end of the first shearing cutter and a second moving plate rotationally connected with the inner end of the second shearing cutter; the first moving plate is provided with a first guide column; the second moving plate is provided with a second guide column; the output end of the first air cylinder is provided with a connecting plate between the first moving plate and the second moving plate, the connecting plate is provided with sliding grooves symmetrically, and the sliding grooves are V-shaped; one of the sliding grooves is in sliding connection with the first guide column, and the other of the sliding grooves is in sliding connection with the second guide column.

[0009] The aforementioned cutting mechanism for seedling raising, the first shearing cutter is located below the second shearing cutter; the first moving plate is located below the first shearing cutter; the second moving plate is located above the second shearing cutter; the first guide column is located at the upper portion of the first moving plate; and the second guide column is located at the lower portion of the second moving plate.

[0010] The aforementioned cutting mechanism for seedling raising, the clamping mechanism comprises a plurality of grabbing air cylinders arranged below the mounting plate, the moving end of each grabbing air cylinder is provided with a clamping arm symmetrically; and the grabbing air cylinder corresponds to the rotating column.

[0011] The aforementioned cutting mechanism for seedling raising, the clamping arm is provided with a buffer pad on the clamping inner side.

[0012] The aforementioned cutting mechanism for seedling raising, the lifting adjusting mechanism comprises a second air cylinder and a swing air cylinder; the moving end of the second air cylinder is connected with a first mounting frame, the first mounting frame is fixedly connected with the swing air cylinder; the second air cylinder is provided with a second mounting frame; and the swing end of the swing air cylinder is fixedly connected with the mounting plate.

[0013] The aforementioned cutting mechanism for seedling raising, the first mounting frame is located at the top of the swing air cylinder; and the swing end of the swing air cylinder is vertically downward.

[0014] Compared with the prior art, the cutting mechanism for seedling raising has the following beneficial effects: through the lifting adjusting mechanism, the height of the cutting part can be adjusted, and the grafted scion or stock can be rotated and moved after cutting; the grafted scion or stock is fixed by the clamping mechanism, so that the cutting effect is not affected by the movement of the grafted scion or stock during cutting; when the cutting mechanism cuts, the first air cylinder of the linkage mechanism extends to drive the connecting plate to move, the first guide column and the second guide column in the sliding grooves move in opposite directions due to the V-shaped arrangement of the sliding grooves, the first moving plate and the second moving plate move in opposite directions, the rear ends of the first shearing cutter and the second shearing cutter of the shears mechanism are both rotated outward, and the front ends of the first shearing cutter and the second shearing cutter are close to each other, so that the grafted scion or stock is cut. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the utility model.

[0016] Figure 2 is the explosion schematic diagram of the shearing mechanism;

[0017] Figure 3 is the structural schematic diagram of the connecting plate.

[0018] The marks in the drawings are: 1-mounting plate, 2-shearing mechanism, 3-clamping mechanism, 4-lifting adjustment mechanism, 5-rotary column, 6-first shearing knife, 7-second shearing knife, 8-first moving plate, 9-first guide column, 10-second moving plate, 11-second guide column, 12-first air cylinder, 13-connecting plate, 14-sliding groove, 15-grasping air cylinder, 16-clamping arm, 17-cushion pad, 18-second air cylinder, 19-oscillating air cylinder, 20-first mounting frame, 21-second mounting frame, 22-shearing mechanism, 23-linkage mechanism. DETAILED DESCRIPTION

[0019] The utility model will be further explained in connection with the drawings and examples, but it is not as the basis for limiting the utility model.

[0020] Embodiment: a cutting mechanism for seedling raising, constitutes as shown in Figures 1-3 , including mounting plate 1, mounting plate 1 is T-shaped, and the upper portion of the front end of mounting plate 1 is provided with shearing mechanism 2;The lower portion of the front end of mounting plate 1 is provided with clamping mechanism 3, and clamping mechanism 3 corresponds to shearing mechanism 2;The rear end of mounting plate 1 is provided with lifting adjustment mechanism 4;Shearing mechanism 2 includes first air cylinder 12 arranged at the rear end of mounting plate 1 and multiple shearing mechanisms 22 arranged at the front end of mounting plate 1, and first air cylinder 12 adopts double-shaft air cylinder with model number TCM6x20;Multiple rear ends of shearing mechanisms 22 are connected with linkage mechanism 23 together;The telescopic end of first air cylinder 12 is connected with linkage mechanism 23.

[0021] Preferably, as shown in Figure 2 , the shearing mechanism 22 includes a rotary column 5 arranged on the mounting plate 1, and a first shearing knife 6 and a second shearing knife 7 are respectively arranged on the rotary column 5, and the middle parts of the first shearing knife 6 and the second shearing knife 7 are rotationally connected with the rotary column 5. The first shearing knife 6 and the second shearing knife 7 are both in the shape of a flying dart, the front end of the first shearing knife 6 and the second shearing knife 7 is inwardly inclined, and the front end of the first shearing knife 6 and the second shearing knife 7 is outwardly inclined. The first shearing knife 6 is located below the second shearing knife 7;The first moving plate 8 is located below the first shearing knife 6. Under the drive of linkage mechanism 23, the first shearing knife 6 and the second shearing knife 7 can be rotated in the same direction, realizing the effect of shearing.

[0022] Preferably, as shown in Figure 2As shown, the linkage mechanism 23 comprises a first moving plate 8 rotatably connected with the inner end of the first shearing cutter 6 and a second moving plate 10 rotatably connected with the inner end of the second shearing cutter 7; the first moving plate 8 is provided with a first guide column 9; the second moving plate 10 is provided with a second guide column 11; the output end of the first air cylinder 12 is provided with a connecting plate 13 between the first moving plate 8 and the second moving plate 10, and the connecting plate 13 is symmetrically provided with sliding grooves 14, such as Figure 3 As shown, the sliding grooves 14 are V-shaped; one side of the sliding groove 14 is slidably connected with the first guide column 9, and the other side of the sliding groove 14 is slidably connected with the second guide column 11. The second moving plate 10 is located above the second shearing cutter 7; the first guide column 9 is located at the upper part of the first moving plate 8; and the second guide column 11 is located at the lower part of the second moving plate 10. The first air cylinder 12 is extended to drive the connecting plate 13 of the linkage mechanism 23 to move, and because the sliding grooves 14 are V-shaped, when the connecting plate 13 moves, the first guide column 9 and the second guide column 11 in the sliding grooves 14 move in opposite directions, so that the first moving plate 8 and the second moving plate 10 move in opposite directions, thereby realizing the opening or aggregation of the shearing part of the shearing mechanism 22.

[0023] Preferably, as shown in the drawings, Figure 1 The clamping mechanism 3 comprises a plurality of grabbing air cylinders 15 arranged below the mounting plate 1, the grabbing air cylinders 15 adopt standard double-acting clamping jaw air cylinders with model number HFZ10, and the moving ends of the grabbing air cylinders 15 are symmetrically provided with clamping arms 16; the grabbing air cylinders 15 correspond to the rotating columns 5. The clamping inner side of the clamping arm 16 is provided with a buffer pad 17, which is used to prevent the branch from being damaged when the clamping arm 16 is inwards retracted. The clamping mechanism 3 is retracted through the moving end of the grabbing air cylinder 15, so that the clamping arms 16 on the grabbing air cylinder 15 move towards each other, realizing the effect of grabbing.

[0024] Preferably, as shown in the drawings, Figure 1 The lifting adjusting mechanism 4 comprises a second air cylinder 18 and a swing air cylinder 19, the second air cylinder 18 adopts an air cylinder with model number MGPM12-50Z, and the swing air cylinder 19 adopts a rack and pinion type swing air cylinder with model number MSQB10A-A93n; the moving end of the second air cylinder 18 is connected with a first mounting frame 20, the first mounting frame 20 is fixedly connected with the swing air cylinder 19; the second air cylinder 18 is provided with a second mounting frame 21; and the swing end of the swing air cylinder 19 is fixedly connected with the mounting plate 1. The first mounting frame 20 is located at the top of the swing air cylinder 19; and the swing end of the swing air cylinder 19 is vertically downward. The second mounting frame 21 can fix the utility model on an external frame, the height of the clamping mechanism 3 and the shearing mechanism 2 can be controlled through the extension of the second air cylinder 18, and the branch can be turned and transported to other places for placement after cutting through the swing air cylinder 19.

[0025] Working principle:

[0026] Firstly, the clamping mechanism 3 and the shearing mechanism 2 are adjusted to the appropriate cutting height through the lifting adjustment mechanism 4, then the clamping mechanism 3 fixes the scion or stock to prevent it from moving during cutting and affecting the cutting effect, and then the shearing mechanism 2 cuts; when the cutting mechanism cuts, the first cylinder 12 extends to drive the connecting plate 13 to move, because the sliding groove 14 is V-shaped, when the connecting plate 13 moves, the first guide column 9 and the second guide column 11 in the sliding groove 14 move in opposite directions, the first moving plate 8 and the second moving plate 10 move in opposite directions, the rear ends of the first shearing knife 6 and the second shearing knife 7 rotate outward, and the front ends of the first shearing knife 6 and the second shearing knife 7 move close to each other, thereby achieving the effect of cutting the scion or stock.

Claims

1. A cutting mechanism for seedling cultivation, characterized in that: The utility model provides a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23).

2. The cutting mechanism for raising seedlings according to claim 1, characterized by: The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23).

3. The cutting mechanism for raising seedlings according to claim 2, characterized by: The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23).

4. The cutting mechanism for raising seedlings according to claim 3, characterized by: The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23).

5. The cutting mechanism for raising seedlings according to claim 1, characterized by: The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23).

6. The cutting mechanism for raising seedlings according to claim 5, characterized by: The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23).

7. The cutting mechanism for raising seedlings according to claim 1, characterized by: The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23).

8. The cutting mechanism for raising seedlings according to claim 7, characterized by: The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23). The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23). The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23). The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23). The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end, and clamping mechanism (3) corresponds with shearing mechanism (2), installation board (1) rear end is equipped with lifting adjustment mechanism (4), shearing mechanism (2) includes the first air cylinder (12) of setting installation board (1) rear end and multiple scissors mechanism (22) of setting installation board (1) front end, multiple the linkage mechanism (23) of scissors mechanism (22) rear end is connected together, the telescopic end of first air cylinder (12) is connected with linkage mechanism (23). The utility model discloses a cutting device, including installation board (1), installation board (1) upper portion is equipped with shearing mechanism (2) on the front end, installation board (1) lower portion is equipped with clamping mechanism (3) on the front end,

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