Efficient forest tree cutting seedling raising device

Abstract

The utility model belongs to the technical field of forest tree seedling raising, and particularly relates to an efficient forest tree cutting seedling raising device which comprises a planting plate, the bottom ends of the left side face and the right side face of the planting plate are fixedly connected with the opposite faces of two guide frames respectively, and the opposite ends of the two guide frames are slidably connected with two sliding sleeves respectively. The positioning plate and the limiting supporting plate are arranged above the planting plate, branches can be sequentially placed in the inserting holes when cutting seedling raising operation is carried out, so that the transverse cutting distance of the branches is limited and positioned through the inserting holes, a user can adjust the distance between the limiting supporting plate and the positioning plate, and the cutting seedling raising operation is more convenient. After branches are inserted into the inserting holes, the bottom ends of the branches make contact with the limiting supporting plates, so that the length, exposed below the positioning plate, of the branches is the fixed length, and then the branch cutting length can be controlled only by controlling the positioning plate to descend to be attached to the surface of soil in the planting disc during subsequent cutting; therefore, the cuttage effect and the cuttage efficiency are effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of forest tree seedling technology, specifically relating to an efficient forest tree cutting propagation device. Background Technology

[0002] Propagation by cuttings is an important method for cultivating seedlings. This involves cutting tree branches, soaking them in a rooting hormone for 3-5 hours, inserting them into sandy soil, and covering them with a thin film to retain soil moisture. Once the root system is well-developed, the seedlings are transplanted into the ground. When propagating tree branches by cuttings, it is necessary to insert the branches into the soil at a fixed depth to avoid water accumulation and rotting at the base of the cutting if it is too deep, or rapid wilting due to water evaporation if it is too shallow. Current technology often requires measuring each branch and marking the desired depth, resulting in low efficiency and a large workload. Some operators rely on visual judgment, making it difficult to achieve standard cutting depth control. Therefore, a highly efficient tree cutting propagation device is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a high-efficiency tree cutting propagation device that can assist operators in controlling the length of cuttings in batches and assist users in cutting the branches, thereby reducing the user's workload and improving the efficiency of cutting.

[0004] The specific technical solution adopted by this utility model is as follows:

[0005] A high-efficiency tree cutting propagation device includes a planting tray. The bottom ends of the left and right sides of the planting tray are fixedly connected to the opposite faces of two guide frames. The opposite ends of the two guide frames are slidably connected to two sliding sleeves. The upper surface of each sliding sleeve is fixedly connected to the bottom end of an electric push rod and an electric push rod. The upper ends of the two electric push rods are fixedly connected to the bottom surface of a positioning plate. The upper ends of the two electric push rods are fixedly connected to the opposite ends of two support frames.

[0006] Furthermore, screw holes are provided on the opposite sides of both sliding sleeves, and scale lines are provided on the opposite sides of both guide frames.

[0007] Furthermore, the two screw holes are respectively threaded to the opposite ends of the two limiting bolts, and the opposite ends of the two limiting bolts overlap with the opposite surfaces of the two guide frames.

[0008] Furthermore, the positioning plate has multiple insertion holes, and a clamping plate is fitted on the rear side of each insertion hole.

[0009] Furthermore, the rear side of each clamp is fixedly connected to the front end of the slide rod, which is sleeved in the sleeve hole.

[0010] Furthermore, the sleeve hole is opened at the rear end of the insertion hole and the rear end of the sleeve hole is in through communication with the rear side of the positioning plate, and a spring is sleeved on the rear side of the slide rod.

[0011] Furthermore, the two ends of the spring are fixedly connected to the rear end of the slide rod and the rear side of the positioning plate, respectively. The rear end of the slide rod is rotatably connected to the positioning ring through a bearing. The outer side of the positioning ring is fixedly connected to the top of the clamping plate. A baffle is provided on the left side of the slide rod, and the front end of the baffle is fixedly connected to the rear side of the positioning plate.

[0012] Furthermore, the positioning plate has connecting grooves on both the left and right sides of its front side, and the two connecting grooves are respectively connected to two rulers.

[0013] Furthermore, the bottom ends of both scales are fixedly connected to the limiting plate, and the left and right ends of the front side of the limiting plate are fixedly connected to the rear ends of the two electric push rods.

[0014] Furthermore, the front ends of the two electric push rods are respectively fixedly connected to the opposite ends of the two support frames.

[0015] The technical effects achieved by this utility model are as follows:

[0016] This invention features a positioning plate and a limiting plate above the planting tray. During cutting propagation, branches can be placed sequentially into multiple insertion holes. These holes limit and position the lateral spacing of the cuttings. The user can adjust the distance between the limiting plate and the positioning plate. When a branch is inserted into a hole, its bottom end contacts the limiting plate, ensuring a fixed length of branch exposed below the positioning plate. Subsequent cuttings only require lowering the positioning plate until it is flush with the soil surface in the planting tray to control the cutting length, thus effectively improving propagation results and efficiency. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the guide frame structure in this utility model;

[0019] Figure 3 This is a front view structural diagram of the positioning plate in this utility model;

[0020] Figure 4 This is a rear view structural diagram of the positioning plate in this utility model;

[0021] Figure 5 This is a schematic diagram of the limiting plate in this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Planting tray; 2. Guide frame; 3. Sliding sleeve; 4. Electric push rod one; 5. Electric push rod two; 6. Positioning plate; 7. Limiting support plate; 8. Limiting bolt; 9. Screw hole; 10. Connecting groove; 11. Insertion hole; 12. Clamping plate; 13. Sliding rod; 14. Spring; 15. Sleeve hole; 16. Electric push rod three; 17. Support frame; 18. Ruler; 19. Clamping plate; 20. Baffle; 21. Fixing ring. Detailed Implementation

[0024] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0025] like Figure 1-5 As shown, an efficient tree cutting propagation device includes a planting tray 1. The bottom ends of the left and right sides of the planting tray 1 are fixedly connected to the opposite surfaces of two guide frames 2, respectively. The opposite ends of the two guide frames 2 are slidably connected to two sliding sleeves 3, and the upper surface of each sliding sleeve 3 is fixedly connected to the bottom end of an electric push rod 4 and an electric push rod 5. The upper ends of the two electric push rods 5 are fixedly connected to the bottom surface of a positioning plate 6, and the upper ends of the two electric push rods 4 are fixedly connected to the opposite ends of two support frames 17, respectively.

[0026] Both sliding sleeves 3 have screw holes 9 on their opposite sides, and both guide frames 2 have scale lines on their opposite sides.

[0027] Two screw holes 9 are respectively threaded to the opposite ends of two limit bolts 8. The opposite ends of the two limit bolts 8 overlap with the opposite sides of the two guide frames 2. By providing screw holes 9 on the sliding sleeve 3 and connecting the limit bolts 8 to the screw holes 9, after adjusting the position of the positioning plate 6 by pulling the positioning plate 6 back and forth, the limit bolts 8 can be rotated to contact the guide frames 2 to fix the position of the sliding sleeve 3 and the positioning plate 6.

[0028] The positioning plate 6 has multiple insertion holes 11, and each insertion hole 11 is fitted with a clamping plate 12 on its rear side.

[0029] The rear side of each clamping plate 12 is fixedly connected to the front end of the slide rod 13, and the slide rod 13 is sleeved in the sleeve hole 15.

[0030] The sleeve hole 15 is opened at the rear end of the insertion hole 11 and the rear end of the sleeve hole 15 is connected to the rear side of the positioning plate 6. The rear side of the sliding rod 13 is fitted with a spring 14. When the branch is fixed in the positioning plate 6, the user can pull the sliding rod 13 backward to move the clamping plate 12 backward. Then, the branch to be inserted into the insertion hole 11 is inserted. When the bottom end of the branch contacts the limiting support plate 7, the sliding rod 13 is released. The spring 14 pulls the sliding rod 13 and the clamping plate 12 forward. The clamping plate 12 clamps and fixes the branch in the insertion hole 11, thereby connecting and fixing the branch to the positioning plate 6. Subsequently, the branch is inserted by lowering the positioning plate 6.

[0031] The two ends of the spring 14 are fixedly connected to the rear end of the slide rod 13 and the rear side of the positioning plate 6, respectively. The rear end of the slide rod 13 is rotatably connected to the positioning ring through a bearing. The outer side of the positioning ring is fixedly connected to the top of the clamping plate 19. A baffle 20 is provided on the left side of the slide rod 13. The front end of the baffle 20 is fixedly connected to the rear side of the positioning plate 6. After the cutting is inserted, the slide rod 13 can be pulled backward to make the clamping plate 12 detach from the branch. When the clamping plate 12 contacts the rear end of the insertion hole 11, the user can pull the fixing ring 21 to rotate so that the clamping plate 19 and the rear end of the baffle 20 overlap to fix the position of the clamping plate 12, so that the branch will not move with it when the positioning plate 6 is moved upward in the future.

[0032] The front side of the positioning plate 6 has connecting grooves 10 on both the left and right sides, and the two connecting grooves 10 are respectively connected to the two scales 18.

[0033] The bottom ends of both scales 18 are fixedly connected to the limiting plate 7. The left and right ends of the front side of the limiting plate 7 are fixedly connected to the rear ends of the two electric push rods 16 respectively. When using this device for cutting, the user can adjust the distance between the limiting plate 7 and the positioning plate 6 according to the required cutting depth. The user can control the electric push rod 4 to extend and retract, driving the limiting plate 7 to move up and down. When the limiting plate 7 moves up and down, the distance between the bottom surface of the limiting plate 7 and the positioning plate 6 can be judged by the scales 18. When the limiting plate 7 is adjusted to a suitable height, the extension and retraction of the electric push rod 4 is stopped, so that the length of the branch exposed below the positioning plate 6 is a fixed length. Then, in subsequent cutting, it is only necessary to control the positioning plate 6 to descend until it is in contact with the soil surface in the planting tray 1, so as to control the length of the branch cutting, thereby effectively improving the cutting effect and cutting efficiency.

[0034] The front ends of the two electric push rods 16 are fixedly connected to the opposite ends of the two support frames 17, respectively.

[0035] The working principle of this utility model is as follows: When using this device for cutting propagation, the user can first add an appropriate amount of planting substrate into the planting tray 1, and then pull the sliding sleeve 3 to slide the positioning plate 6 to correspond to the end of the planting tray 1. At this time, the user can adjust the distance between the limiting plate 7 and the positioning plate 6 according to the required cutting depth. The user can control the electric push rod 4 to extend and retract to drive the limiting plate 7 to move up and down. When the limiting plate 7 moves up and down, the distance between the bottom surface of the limiting plate 7 and the positioning plate 6 can be judged by the scale 18. When the limiting plate 7 is adjusted to a suitable height, the extension and retraction of the electric push rod 4 is stopped.

[0036] Then the user can pull the slide bar 13 backward to move the clamping plate 12 backward, and then insert the cutting into the insertion hole 11. When the bottom end of the cutting contacts the limiting plate 7, release the slide bar 13, and use the spring 14 to pull the slide bar 13 and clamping plate 12 forward to clamp and fix the cutting in the insertion hole 11. Then repeat the above operation to fix the remaining cuttings in the remaining insertion holes 11. After fixing the cuttings, the user can control the electric push rod 16 to retract and drive the limiting plate 7 and the scale 18 forward. When the limiting plate 7 deviates from the positioning plate 6, the user can control the electric push rod 5 to retract and drive the positioning plate 6 and the cuttings down to insert the cuttings into the substrate in the planting tray 1. When the bottom surface of the positioning plate 6 contacts the surface of the planting substrate in the planting tray 1, stop the electric push rod 5 from retracting.

[0037] Then, the user can pull the slide bar 13 backward to detach the clamp 12 from the branch. When the clamp 12 contacts the rear end of the insertion hole 11, the user can pull the fixing ring 21 to rotate so that the clamp 19 and the rear end of the baffle 20 overlap to fix the position of the clamp 12. Then, the user can repeat the above steps to adjust the position of the other clamps 12, and control the electric push rod 2 5 to extend so that the positioning plate 6 moves upward to above the branch. Then, the user can rotate the limiting bolt 8 to detach the limiting bolt 8 from the guide frame 2, and pull the positioning plate 6 forward to make the sliding sleeve 3 slide along the guide frame 2. At this time, the user can use the scale line on the right side of the guide frame 2 to judge the sliding distance of the positioning plate 6. After adjusting the positioning plate 6 to the appropriate position, rotate the limiting bolt 8 in the opposite direction so that the limiting bolt 8 contacts the guide frame 2 again to fix the position of the positioning plate 6.

[0038] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A high-efficiency tree cutting propagation device, comprising a planting tray (1), characterized in that: The bottom ends of the left and right sides of the planting tray (1) are fixedly connected to the opposite sides of the two guide frames (2), and the opposite ends of the two guide frames (2) are slidably connected to the two sliding sleeves (3). The upper surface of each sliding sleeve (3) is fixedly connected to the bottom end of an electric push rod (4) and an electric push rod (5). The upper ends of the two electric push rods (5) are fixedly connected to the bottom surface of the positioning plate (6), and the upper ends of the two electric push rods (4) are fixedly connected to the opposite ends of the two support frames (17).

2. The efficient tree cutting propagation device according to claim 1, characterized in that: Both sliding sleeves (3) have screw holes (9) on their opposite sides, and both guide frames (2) have scale lines on their opposite sides.

3. The efficient forest tree cutting propagation device according to claim 2, characterized in that: The two screw holes (9) are respectively threaded to the opposite ends of the two limit bolts (8), and the opposite ends of the two limit bolts (8) overlap with the opposite surfaces of the two guide frames (2).

4. The efficient tree cutting propagation device according to claim 1, characterized in that: The positioning plate (6) has multiple insertion holes (11), and each insertion hole (11) is fitted with a clamping plate (12) on its rear side.

5. The efficient tree cutting propagation device according to claim 4, characterized in that: The rear side of each clamp (12) is fixedly connected to the front end of the slide rod (13), which is sleeved in the sleeve hole (15).

6. The efficient forest tree cutting propagation device according to claim 5, characterized in that: The sleeve hole (15) is opened at the rear end of the insertion hole (11) and the rear end of the sleeve hole (15) is connected to the rear side of the positioning plate (6). A spring (14) is sleeved on the rear side of the slide rod (13).

7. The efficient tree cutting propagation device according to claim 6, characterized in that: The two ends of the spring (14) are fixedly connected to the rear end of the slide rod (13) and the rear side of the positioning plate (6), respectively. The rear end of the slide rod (13) is rotatably connected to the positioning ring through a bearing. The outer side of the positioning ring is fixedly connected to the top end of the clamping plate (19). A baffle (20) is provided on the left side of the slide rod (13). The front end of the baffle (20) is fixedly connected to the rear side of the positioning plate (6).

8. The efficient tree cutting propagation device according to claim 1, characterized in that: The positioning plate (6) has connecting grooves (10) on both the left and right sides of its front side, and the two connecting grooves (10) are respectively connected to the two rulers (18).

9. The efficient tree cutting propagation device according to claim 8, characterized in that: The bottom ends of the two scales (18) are fixedly connected to the limiting plate (7), and the left and right ends of the front side of the limiting plate (7) are fixedly connected to the rear ends of the two electric push rods (16).

10. The efficient forest tree cutting propagation device according to claim 9, characterized in that: The front ends of the two electric push rods (16) are fixedly connected to the opposite ends of the two support frames (17).

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