A cutting device for seedling raising of apple trees

Abstract

The utility model discloses a kind of cutting devices for apple tree seedling, the utility model relates to apple tree seedling technical field, including shell, the outside of shell is fixedly connected with feed pipe, feed pipe is communicated with shell, the top of shell is fixedly connected with electric push rod, the outside of shell is fixedly connected with handle, the number of handle is two, two handle is symmetrically arranged with shell as center, the output end of electric push rod is fixedly connected with push plate, push plate is located in the inside of shell, and push plate is located above the junction of feed pipe and shell, the bottom of shell is fixedly connected with expansion component. This kind of cutting device for apple tree seedling, open the action of cone by electric push rod automatically, reduce the fatigue degree of operator's limbs, improve work efficiency, and electric push rod can accurately control each cone opening angle and speed, hard branch can accurately fall into pit center position, soil compaction uniformity is uniform, effectively reduce lodging problem, improve cutting survival rate.

Description

Technical Field

[0001] This utility model relates to the field of apple tree seedling technology, specifically to a cutting propagation device for apple tree seedlings. Background Technology

[0002] Fruit tree propagation methods mainly include asexual and sexual reproduction. Asexual reproduction includes grafting, tissue culture, and cutting propagation, while cutting propagation is the most convenient, simple, and practical method, especially widely used in grapes, pomegranates, figs, and kiwifruit. Apples are an important economic fruit tree, and the cultivation of its seedlings is particularly crucial. Cutting propagation is one of the commonly used methods for apple tree propagation, with advantages such as maintaining the superior traits of the mother plant and rapid propagation speed, thus it is widely used in apple seedling cultivation.

[0003] However, traditional apple cutting propagation typically uses tools such as small iron rods, shovels, or hoes to first make holes, and then manually insert the seedlings into the holes. This method is inefficient and cannot achieve simultaneous drilling and planting. It is labor-intensive, unregulated, and inconvenient. Moreover, when there are many cuttings, the resistance to insertion into the soil increases, thus increasing the labor intensity of the operation. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of not being able to simultaneously drill holes and insert seedlings. This utility model achieves this through the following technical solution: A cutting propagation device for apple tree seedlings includes a shell, with a feed pipe fixedly connected to the outside of the shell and communicating with the shell. An electric push rod is fixedly connected to the top of the shell. Traditional equipment requires repeated manual pulling to open the cone, which can easily lead to hand and arm muscle soreness and even wrist strain after long-term operation. The electric push rod automatically completes the action of opening the cone, reducing the operator's physical fatigue, improving work efficiency, and the electric push rod can precisely control the opening angle and speed of the cone each time, ensuring that hard branches fall accurately into the center of the hole, with uniform soil compaction, effectively reducing lodging problems and improving the survival rate of cuttings. A handle is fixedly connected to the outside of the shell, with two handles symmetrically arranged around the shell. A push plate is fixedly connected to the output end of the electric push rod, located inside the shell and above the connection between the feed pipe and the shell.

[0005] An extension assembly is fixedly connected to the bottom of the housing, and a tension rope is fixedly connected to the outside of the extension assembly. The end of the tension rope away from the extension assembly is fixedly connected to the housing.

[0006] The housing includes a cylinder, the top of which is fixedly connected to an electric actuator, and the outer side of which is fixedly connected to a handle. An annular groove is formed on the inner wall of the cylinder, located at one end near the extension assembly. A ring block is slidably connected to the inner wall of the annular groove, and a spring is installed inside the annular groove. In the initial state, the tension rope is taut. Under the elastic force of the spring, the two conical plates merge and fit tightly together. When inserting into the soil to collect soil, it can prevent soil from leaking out from the joint. It can firmly wrap the hard branches inside the cone and prevent them from falling or shifting during movement, ensuring that the hard branches fall accurately into the target pit. The two ends of the spring are fixedly connected to the inner wall of the ring block and the annular groove, respectively. The inner wall of the end of the ring block away from the spring is set as an inclined edge, and the outer side of the ring block is fixedly connected to the tension rope.

[0007] The extension component includes a ring, which is fixedly connected to the cylinder. Multiple connecting rods are fixedly connected to the bottom of the ring, evenly distributed on the ring. The connecting rods are located on the outside of the cylinder, with a fixing ring fixed to the end of each rod furthest from the ring. During operation, the operator applies appropriate pressure through the handle, causing the tips of the two conical plates at the bottom to insert into the soil to a certain depth. The cutting is then placed inside the cylinder. The electric actuator then pushes a push plate inside the cylinder, causing the push plate to push the ring block downwards within the ring groove. At this point, under the action of the tension rope, the tension rope causes the conical plates to unfold outwards, allowing the cutting to fall into the pit, thus completing the cutting operation. During this process, the cylinder... This helps maintain the integrity of the root system of the cuttings and ensures the stability of the soil structure, providing a good environment for the rooting of the cuttings. Finally, the staff lifts the equipment, the electric actuator drives the push plate to reset, and then the ring block resets under the elastic force of the spring. At this time, the two conical plates are reset, the fixing ring is located at the bottom of the cylinder, and the bottom of the fixing ring is fixedly connected to a fixing plate. There are two fixing plates, which are symmetrically arranged on the fixing ring. The end of the fixing plate away from the fixing ring is rotatably connected to a conical plate. There are two conical plates, which form a cone. The outer side of the conical plate near the fixing ring is fixedly connected to a connecting plate. The end of the connecting plate away from the conical plate is fixedly connected to a tension rope. The outer side of the conical plate is fixedly connected to a spiral plate.

[0008] This utility model provides a cutting propagation device for apple tree seedling cultivation. It has the following beneficial effects: (i) The cutting propagation device for apple tree seedlings automatically opens the cone by means of an electric push rod, which reduces the physical fatigue of the operator, improves work efficiency, and the electric push rod can precisely control the opening angle and speed of the cone each time, so that the hard branches can fall accurately into the center of the pit, the soil compaction is uniform, effectively reducing the problem of lodging and improving the survival rate of cuttings.

[0009] (ii) The cutting device for apple tree seedling cultivation uses the elastic force of a spring to make two conical plates merge and fit tightly together. When inserting the cutting into the soil, it can prevent soil from leaking out from the joint. It can firmly wrap the hard branches inside the cone and prevent them from falling or shifting during movement, ensuring that the hard branches fall accurately into the target pit. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional structural schematic diagram of the present invention; Figure 3 This is a cross-sectional structural diagram of the shell of this utility model. Figure 4 This is a schematic diagram of the structure of the expansion component of this utility model. Figure 5 This is a partial structural schematic diagram of the extension component of this utility model; The markings in the diagram are: 1. Shell; 11. Cylinder; 12. Annular groove; 13. Spring; 14. Ring block; 2. Feed pipe; 3. Electric actuator; 4. Handle; 5. Extension assembly; 51. Ring; 52. Connecting rod; 53. Fixing ring; 54. Fixing plate; 55. Conical plate; 56. Connecting plate; 57. Spiral plate; 6. Tension rope; 7. Push plate. Detailed Implementation

[0011] The present invention will now be described in detail with reference to the accompanying drawings.

[0012] Please see Figure 1-5 This utility model provides a technical solution: a cutting propagation device for apple tree seedlings, including a shell 1, a feed pipe 2 fixedly connected to the outside of the shell 1, the feed pipe 2 communicating with the shell 1, and an electric push rod 3 fixedly connected to the top of the shell 1. Traditional equipment requires repeated manual pulling to open the cone, which can easily lead to hand and arm muscle soreness and even wrist strain after long-term operation. The electric push rod 3 automatically completes the action of opening the cone, reducing the operator's limb fatigue and improving work efficiency. A handle 4 is fixedly connected to the outside of the shell 1. There are two handles 4, which are symmetrically arranged with the shell 1 as the center. A push plate 7 is fixedly connected to the output end of the electric push rod 3. The push plate 7 is located inside the shell 1 and is located above the connection between the feed pipe 2 and the shell 1.

[0013] An extension component 5 is fixedly connected to the bottom of the housing 1, and a tension rope 6 is fixedly connected to the outside of the extension component 5. The end of the tension rope 6 away from the extension component 5 is fixedly connected to the housing 1.

[0014] The housing 1 includes a cylinder 11. The top of the cylinder 11 is fixedly connected to the electric push rod 3. The outer side of the cylinder 11 is fixedly connected to the handle 4. The inner wall of the cylinder 11 is provided with an annular groove 12. The annular groove 12 is located at one end near the extension component 5. The inner wall of the annular groove 12 is slidably connected to a ring block 14. A spring 13 is provided inside the annular groove 12. In the initial state, the tension rope 6 is in a taut state. Under the elastic force of the spring 13, the two conical plates 55 are merged and tightly fitted. When inserting into the soil to take soil, it can prevent the soil from leaking out from the joint. It can firmly wrap the hard branches inside the cone and prevent them from falling or shifting during the movement, ensuring that the hard branches fall accurately into the target pit. The two ends of the spring 13 are fixedly connected to the inner wall of the ring block 14 and the annular groove 12, respectively. The inner wall of the end of the ring block 14 away from the spring 13 is set as an inclined edge. The outer side of the ring block 14 is fixedly connected to the tension rope 6.

[0015] The extension component 5 includes a ring 51, which is fixedly connected to the cylinder 11. A connecting rod 52 is fixedly connected to the bottom of the ring 51. Multiple connecting rods 52 are evenly distributed on the ring 51, located on the outside of the cylinder 11. A fixing ring 53 is fixedly connected to the end of the connecting rod 52 away from the ring 51. During operation, the operator applies appropriate pressure through the handle 4, causing the tips of the two conical plates 55 at the bottom to insert into the soil. After reaching a certain depth, the cutting is placed inside the cylinder 11. Then, the electric actuator 3 pushes the push plate 7 to move inside the cylinder 11, causing the push plate 7 to push the ring block 14 downwards inside the ring groove 12. At this time, under the action of the tension rope 6, the tension rope 6 drives the conical plate 55 to unfold outwards, causing the cutting to fall into the pit, thus completing the cutting operation. During this process, the cylinder 11... This helps maintain the integrity of the root system of the cuttings and ensures the stability of the soil structure, providing a good environment for the rooting of the cuttings. Finally, the staff lifts the equipment, and the electric push rod 3 drives the push plate 7 to reset. Then, under the elastic force of the spring 13, the ring block 14 resets. At this time, the two conical plates 55 reset, and the fixing ring 53 is located below the cylinder 11. The bottom of the fixing ring 53 is fixedly connected to the fixing plate 54. There are two fixing plates 54, which are symmetrically arranged on the fixing ring 53. The end of the fixing plate 54 away from the fixing ring 53 is rotatably connected to the conical plate 55. There are two conical plates 55, which form a cone. The outer side of the conical plate 55 near the fixing ring 53 is fixedly connected to the connecting plate 56. The end of the connecting plate 56 away from the conical plate 55 is fixedly connected to the tension rope 6. The outer side of the conical plate 55 is fixedly connected to the spiral plate 57.

[0016] During use, the operator applies appropriate pressure through handle 4, causing the tips of the two conical plates 55 at the bottom to insert into the soil to a certain depth. The cutting is then placed inside the cylinder 11. The electric actuator 3 then pushes the push plate 7 inside the cylinder 11, causing the push plate 7 to push the ring block 14 downwards inside the ring groove 12. At this time, under the action of the tension rope 6, the conical plates 55 unfold outwards, causing the cutting to fall into the pit, thus completing the cutting operation. During this process, the cylinder 11 helps maintain the integrity of the root system of the cutting and ensures the stability of the soil structure, providing a good environment for the cutting to root. Finally, the operator lifts the equipment, the electric actuator 3 drives the push plate 7 to reset, and then the ring block 14 resets under the elastic force of the spring 13, at which point the two conical plates 55 are also reset.

Claims

1. A cutting propagation device for apple tree seedlings, characterized in that, Includes a housing (1), with a feed pipe (2) fixedly connected to the outside of the housing (1), the feed pipe (2) communicating with the housing (1), an electric push rod (3) fixedly connected to the top of the housing (1), and a handle (4) fixedly connected to the outside of the housing (1). There are two handles (4), which are symmetrically arranged with the housing (1) as the center. A push plate (7) is fixedly connected to the output end of the electric push rod (3). The push plate (7) is located inside the housing (1) and above the connection between the feed pipe (2) and the housing (1). An extension component (5) is fixedly connected to the bottom of the housing (1), and a tension rope (6) is fixedly connected to the outside of the extension component (5). The end of the tension rope (6) away from the extension component (5) is fixedly connected to the housing (1). The extension component (5) includes a ring (51), a connecting rod (52) is fixedly connected to the bottom of the ring (51), a fixing ring (53) is fixedly connected to the end of the connecting rod (52) away from the ring (51), a fixing plate (54) is fixedly connected to the bottom of the fixing ring (53), and a conical plate (55) is rotatably connected to the end of the fixing plate (54) away from the fixing ring (53).

2. The cutting propagation device for apple tree seedlings according to claim 1, characterized in that, The housing (1) includes a cylinder (11), the top of which is fixedly connected to an electric push rod (3), and the outer side of which is fixedly connected to a handle (4).

3. The cutting propagation device for apple tree seedlings according to claim 2, characterized in that, The inner wall of the cylinder (11) is provided with an annular groove (12), which is located at one end near the extension component (5), and an annular block (14) is slidably connected to the inner wall of the annular groove (12).

4. The cutting propagation device for apple tree seedlings according to claim 3, characterized in that, A spring (13) is provided inside the annular groove (12). The two ends of the spring (13) are fixedly connected to the annular block (14) and the inner wall of the annular groove (12), respectively. The inner wall of the annular block (14) away from the spring (13) is set as an inclined side. The outer side of the annular block (14) is fixedly connected to the tension rope (6).

5. The cutting propagation device for apple tree seedlings according to claim 2, characterized in that, The ring (51) is fixedly connected to the cylinder (11). There are multiple connecting rods (52), which are evenly distributed on the ring (51). The connecting rods (52) are located on the outside of the cylinder (11), and the fixing ring (53) is located below the cylinder (11).

6. The cutting propagation device for apple tree seedlings according to claim 5, characterized in that, There are two fixing plates (54), which are symmetrically arranged on the fixing ring (53). There are two conical plates (55), which together form a cone.

7. The cutting propagation device for apple tree seedlings according to claim 6, characterized in that, A connecting plate (56) is fixedly connected to the outer side of the conical plate (55) near the fixing ring (53). The end of the connecting plate (56) away from the conical plate (55) is fixedly connected to the tension rope (6). A spiral plate (57) is fixedly connected to the outer side of the conical plate (55).

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