A pruning device for the bottom inclined surface of hydrangea seedling cuttings

Abstract

The present invention is applicable to the technical field of green plant pruning, and provides a pruning device for the bottom inclined surface of hydrangea cutting seedlings, including a bottom plate, a cutting placing plate and a Z-shaped support plate. The cutting placing plate and the Z-shaped support plate are both fixedly installed on the top of the bottom plate. The cutting placing plate is arranged parallel to the bottom plate and is used for placing the cuttings to be pruned. The Z-shaped support plate is located on one side of the cutting placing plate; a device fixing plate, which is located above the cutting placing plate and is fixedly connected to the Z-shaped support plate. The device fixing plate is arranged parallel to the cutting placing plate. The pruning device for the bottom inclined surface of hydrangea cutting seedlings provided by this solution can not only complete the pruning work, but also immediately perform disinfection treatment after pruning, realizing the integrated operation of pruning and disinfection, reducing the time for the cuttings to be exposed to the external environment after pruning, and reducing the infection risk.

Description

Technical Field

[0001] The invention belongs to the technical field of green plant pruning, and in particular relates to a device for pruning the bottom end of a hydrangea seedling cutting. Background Art

[0002] As a green plant, hydrangea usually needs to be pruned when it is used for cuttings seedling cultivation. During the pruning of cuttings, the length of the cuttings is generally 10-20 cm, and 2-3 pairs of buds are retained. If the branches are longer, 2 pairs of buds can be retained. In this way, one pair of buds is inserted into the soil, and the other pair of buds remains on the soil surface, which helps to take root faster and the new seedlings grow more vigorously. The lower end of the cuttings should be cut obliquely into a horseshoe shape or an inclined surface. This can increase the contact area between the wound and the cutting medium, thereby improving water absorption capacity, promoting the formation of healing tissue, and accelerating rooting. After pruning, it is recommended to place the cuttings in a cool place to dry the incision, or apply fungicides such as charcoal powder or carbendazim on the incision to prevent infection.

[0003] Since the trees need to be pruned first and then the fungicide is applied, currently most people do the pruning one by one manually and then dip the trees in the fungicide, which results in low operating efficiency. Summary of the invention

[0004] The invention provides a device for pruning the bottom inclined surface of hydrangea seedling cuttings, aiming to solve the problem of low operating efficiency in the above-mentioned background technology that currently manual pruning is performed one by one and then bactericide is dipped.

[0005] To solve the above problems, the present invention is implemented as follows: a device for pruning the bottom end of hydrangea seedling cuttings by an inclined surface, comprising: a bottom plate, a cutting placement plate and a Z-shaped support plate, wherein the cutting placement plate and the Z-shaped support plate are both fixedly mounted on the top of the bottom plate, the cutting placement plate is arranged parallel to the bottom plate, and is used to place the cuttings to be pruned, and the Z-shaped support plate is located on one side of the cutting placement plate; a device fixing plate, wherein the device fixing plate is located above the cutting placement plate and is fixedly connected to the Z-shaped support plate, and the device fixing plate is arranged parallel to the cutting placement plate; a guide inclined plate, wherein the guide inclined plate is located above the device fixing plate and is fixedly connected to the Z-shaped support plate, and the guide inclined plate is arranged obliquely; and an "X"-shaped tool holder The "J"-shaped tool holder is slidably mounted on the guide inclined plate, and the movement trajectory of the "J"-shaped tool holder is inclined relative to the cutting placement plate; a fixed bar, the fixed bar is fixedly mounted on the "J"-shaped tool holder, and a bevel cutter is installed on the fixed bar using a bolt assembly, and the bevel cutter follows the movement of the "J"-shaped tool holder and is used for bevel trimming the cuttings placed above the cutting placement plate; a movement opening, the movement opening is opened on the cutting placement plate for the bevel cutter to slide through; a fungicide spray pipe, the fungicide spray pipe is fixedly mounted on the cutting placement plate and is used for spraying fungicide on the trimmed bevel of the cuttings, and the fungicide spray pipe is staggered with the movement trajectory of the bevel cutter.

[0006] Preferably, the side of the cutting placement plate away from the Z-shaped support plate is the insertion side, and the other side is the trimming side. The trimming side is arranged as an inclined surface and cooperates with the inclined surface cutter to trim the cuttings.

[0007] Preferably, a plurality of nozzles are fixedly installed at the bottom of the fungicide spray pipe. A main liquid tank is fixedly installed between the bottom plate and the cutting placement plate. A secondary liquid tank is fixedly communicated with the side of the main liquid tank. A liquid pump is arranged in the secondary liquid tank. A conduction pipe is installed at the liquid discharge end of the liquid pump. The conduction pipe extends outside the secondary liquid tank and is communicated with the fungicide spray pipe. A drain and replenishment pipe is arranged on the main liquid tank.

[0008] Preferably, a rod installation plate is fixedly installed at the top of the device part fixing plate. A first T-shaped guide rod is slidably penetrated through the J-shaped tool rest. The bottom end of the first T-shaped guide rod is fixedly connected to the rod installation plate. A first return spring is slidably sleeved on the first T-shaped guide rod. The top end of the first return spring abuts against the bottom of the J-shaped tool rest, and the bottom end abuts against the rod installation plate. A reciprocating driving mechanism is installed on the Z-shaped support plate and the guiding inclined plate for driving the J-shaped tool rest to slide along the guiding inclined plate and the first T-shaped guide rod, so that the inclined surface cutter trims the cuttings.

[0009] Preferably, the reciprocating driving mechanism includes a camshaft, a pressing cam, a driving motor and a power transmission shaft. The camshaft is rotatably installed on the guiding inclined plate. The pressing cam is fixedly sleeved on the camshaft. The outer edge of the pressing cam is in contact with the top of the J-shaped tool rest. The driving motor is fixedly installed on the Z-shaped support plate. The power transmission shaft is rotatably installed on the Z-shaped support plate. Conical gears are fixedly sleeved on the output shaft of the driving motor and the power transmission shaft respectively. The two conical gears are meshed with each other. Conical gears are fixedly sleeved on the camshaft and the power transmission shaft respectively. The two conical gears are meshed with each other.

[0010] Preferably, a pressing plate is sleeved on the inclined plane cutter. The pressing plate is fixed to the inclined plane cutter by bolts so that its position can be adjusted. The pressing plate is located between the device fixing plate and the U-shaped tool rest. A plurality of second T-shaped guide rods are slidably penetrated and installed on the device fixing plate. The tops of the plurality of second T-shaped guide rods are all in contact with the bottom of the pressing plate. A second return spring is slidably sleeved on each of the plurality of second T-shaped guide rods. The bottom end of the second return spring abuts against the top of the device fixing plate, and the top end abuts against the enlarged end of the corresponding second T-shaped guide rod. A first contraction shell is arranged between the device fixing plate and the cutting spike placing plate. The top of the first contraction shell is fixedly connected to the bottom ends of the plurality of second T-shaped guide rods. A first sliding seat is slidably installed in the first contraction shell. An adaptive spring is arranged in the first contraction shell and abuts against the first sliding seat. The bottom of the first sliding seat extends outside the bottom of the first contraction shell and is fixedly provided with a branch pressing plate, which is used to cooperate with the cutting spike placing plate to press and fix the cutting spike when the inclined plane cutter trims the cutting spike.

[0011] Preferably, a soft layer is fixedly installed at the bottom of the branch pressing plate, and a plurality of anti-slip shallow grooves are arranged at the bottom of the soft layer for adapting to the cutting spike.

[0012] Preferably, the set height of the soft layer is always lower than the height of the cutter head of the inclined plane cutter so that it can contact the cutting spike first, and the set positions of the branch pressing plate and the soft layer are staggered from the sliding track of the inclined plane cutter.

[0013] Preferably, there are two liquid discharge and replenishment pipes, which are respectively arranged on the upper side and the lower side of the main liquid tank, and both are provided with valves.

[0014] Preferably, the widths of the branch pressing plate and the soft layer are both equal to that of the cutting spike placing plate.

[0015] Compared with the related art, the bottom inclined plane trimming device for hydrangea cutting spikes provided by the present invention has the following beneficial effects:

[0016] Compared with the prior art, the bottom inclined plane trimming device for hydrangea cutting spikes provided by this solution can not only complete the trimming work, but also immediately perform a sterilization treatment after trimming, realizing the integrated operation of trimming and sterilization, reducing the time for the cutting spike to be exposed to the external environment after trimming, and reducing the infection risk. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front-side top-down three-dimensional structural schematic diagram of a bottom inclined plane trimming device for hydrangea cutting spikes provided by the present invention;

[0018] Figure 2 is a front-side bottom-up three-dimensional structural schematic diagram of a bottom inclined plane trimming device for hydrangea cutting spikes provided by the present invention;

[0019] Figure 3 It is a rear top-down three-dimensional structural schematic diagram of an inclined plane trimming device at the bottom end of a hydrangea seedling cutting provided by the present invention;

[0020] Figure 4 For Figure 3 The top-down three-dimensional structural schematic diagram of the other side shown;

[0021] Figure 5 It is a front view cross-sectional structural schematic diagram of an inclined plane trimming device at the bottom end of a hydrangea seedling cutting provided by the present invention;

[0022] Figure 6 It is a rear top-down three-dimensional structural schematic diagram of the assembly of the Z-shaped support plate, the device part fixing plate and the components above them in the present invention;

[0023] Figure 7 For Figure 6 The front bottom-up three-dimensional structural schematic diagram of the part shown in the part;

[0024] Figure 8 For Figure 6 The front top-down three-dimensional structural schematic diagram of the other side of the part shown in the part;

[0025] Figure 9 For Figure 5 The enlarged structural schematic diagram of part A shown in ;

[0026] Figure 10 For Figure 5 The enlarged structural schematic diagram of part B shown in ;

[0027] Figure 11 For Figure 5 The enlarged structural schematic diagram of part C shown in ;

[0028] Figure 12 For Figure 5 The enlarged structural schematic diagram of part D shown in ;

[0029] Figure 13 It is a top-down three-dimensional structural schematic diagram of the waste discharge mechanism in the present invention;

[0030] Figure 14 It is a front three-dimensional structural schematic diagram of the grooved knife rest part in the present invention;

[0031] Figure 15 It is a top-down three-dimensional structural schematic diagram of the tail section support mechanism in the present invention;

[0032] Figure 16 It is a bottom-up three-dimensional structural schematic diagram of the tail section support mechanism in the present invention;

[0033] Figure 17 It is a three-dimensional structural schematic diagram of the trigger pressure rod part in the present invention;

[0034] Figure 18 This is a three-dimensional structural schematic diagram of the driving rack part in the present invention.

[0035] Reference numerals: 1, bottom plate; 2, cutting spike placement plate; 3, Z-shaped support plate; 4, device part fixing plate; 5, guiding inclined plate; 6, U-shaped tool rest; 7, fixing strip; 8, inclined plane cutter; 9, movement port; 10, fungicide spray pipe; 11, nozzle; 12, main liquid tank; 13, auxiliary liquid tank; 14, liquid pump; 15, conduction pipe; 16, discharge and replenishment pipe; 17, rod body mounting plate; 18, first T-shaped guide rod; 19, first return spring; 20, camshaft; 21, pressing cam; 22, driving motor; 23, power transmission shaft; 24, first bevel gear; 25, second bevel gear; 26, second T-shaped guide rod; 27, second return spring; 28, first contraction shell; 29, first sliding seat; 30, first self-adaptive spring; 31, branch pressing plate; 32, soft layer; 33, applying pressing plate; 34, conveyor belt device; 35, mesh conveyor belt; 36, fungicide recovery hopper; 37, first baffle plate; 38, second baffle plate; 39, discharge guide plate; 40, driven sprocket; 41, power long shaft; 42, synchronous sprocket; 43, first chain; 44, small sprocket; 45, power short shaft; 46, large chain disc; 47, second chain; 48, driving gear; 49, third T-shaped guide rod; 50, third return spring; 51, tail section pressing plate; 52, rod passing hole; 53, triggering pressing rod; 54, pressing plate ball head; 55, adjusting stud; 56, adjusting nut sleeve; 57, shaft seat; 58, rotating shaft; 59, deflecting frame; 60, second contraction shell; 61, second sliding seat; 62, tail section support plate; 63, second self-adaptive spring; 64, limiting strip; 65, large sprocket; 66, hinge shaft; 67, driving rack; 68, rectangular adjustment port; 69, rectangular stable guide block; 70, track limiting block. Detailed implementation manners

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and are not used to describe a specific order; the terms "inside", "outside", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0037] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0038] The embodiment of the present invention provides a device for trimming the bottom bevel of hydrangea seedling cuttings, such as Figure 1-18 As shown, the device for pruning the bottom end of the hydrangea seedling cuttings comprises: a bottom plate 1, a cutting placement plate 2 and a Z-shaped support plate 3, wherein the cutting placement plate 2 and the Z-shaped support plate 3 are both fixedly mounted on the top of the bottom plate 1, the cutting placement plate 2 is arranged parallel to the bottom plate 1, and is used to place the cuttings to be pruned, and the Z-shaped support plate 3 is located on one side of the cutting placement plate 2; a device fixing plate 4, the device fixing plate 4 is located above the cutting placement plate 2 and is fixedly connected to the Z-shaped support plate 3, and the device fixing plate 4 is arranged parallel to the cutting placement plate 2; a guide inclined plate 5, the guide inclined plate 5 is located above the device fixing plate 4 and is fixedly connected to the Z-shaped support plate 3, and the guide inclined plate 5 is inclined; an I-shaped tool holder 6, the I-shaped tool holder 6 slides The fixing bar 7 is fixedly mounted on the guide inclined plate 5, and the movement trajectory of the "J"-shaped tool holder 6 is inclined relative to the cutting placement plate 2; the fixing bar 7 is fixedly mounted on the "J"-shaped tool holder 6, and a bevel cutter 8 is installed on the fixing bar 7 by a bolt assembly, and the bevel cutter 8 moves with the "J"-shaped tool holder 6, and is used for bevel trimming the cuttings placed above the cutting placement plate 2; a movement opening 9, the movement opening 9 is opened on the cutting placement plate 2, and the bevel cutter 8 slides through it; a fungicide spray pipe 10, the fungicide spray pipe 10 is fixedly mounted on the cutting placement plate 2, and is used for spraying fungicide on the trimmed bevel of the cuttings, and the fungicide spray pipe 10 is staggered with the movement trajectory of the bevel cutter 8.

[0039] In this embodiment, when preparing the cuttings: first, the hydrangea cuttings to be pruned are placed on the cutting placement plate 2 and arranged neatly, and the parts of the cuttings that need to be pruned extend out of the cutting placement plate 2 so that they correspond to the bevel cutter 8.

[0040] When trimming on an inclined surface: start the device to make the "J"-shaped tool holder 6 slide downward along the guide inclined plate 5. Since the bevel cutter 8 is installed on the "J"-shaped tool holder 6, as the "J"-shaped tool holder 6 moves, the bevel cutter 8 trims the cuttings placed on the cutting placement plate 2 on an inclined surface. The movement trajectory of the bevel cutter 8 is inclined relative to the cutting placement plate 2 to achieve bevel trimming of the bottom end of the cutting.

[0041] Sterilization treatment: After trimming is completed, the fungicide spray pipe 10 sprays fungicide on the inclined surface of the cuttings after trimming. The fungicide spray pipe 10 is fixedly installed on the cutting placement plate 2, and its movement trajectory is staggered from that of the inclined surface cutter 8 to ensure that the fungicide can be accurately sprayed on the trimmed inclined surface.

[0042] Through the automated inclined surface trimming device of the present invention, a large number of cuttings can be arranged for one-time trimming and cutting, which can greatly improve the trimming efficiency of hydrangea cuttings, reduce the time and labor intensity of manual operations. The inclined surface cutter 8 moves along a fixed inclined trajectory to ensure that a consistent inclined surface is generated each time trimming is performed, improving the accuracy of trimming and the quality of the cuttings.

[0043] This device can not only complete the trimming work, but also immediately perform sterilization treatment after trimming, realizing the integrated operation of trimming and sterilization, reducing the time for cuttings to be exposed to the external environment after trimming, and reducing the infection risk.

[0044] The use of the automated device reduces the dependence on manual labor, which helps to reduce production costs in the long run. And by improving efficiency and quality, it can increase the success rate of hydrangea cuttings and further save costs.

[0045] From the above description, it can be seen that the embodiments of this patent provide an efficient, accurate and integrated device for trimming and sterilizing the inclined surface of hydrangea cuttings, which helps to improve the efficiency and success rate of hydrangea cutting and seedling raising.

[0046] In a further preferred embodiment of the present invention, the side of the cutting placement plate 2 away from the Z-shaped support plate 3 is the placement side, and the other side is the trimming side. The trimming side is set as an inclined surface and cooperates with the inclined surface cutter 8 to trim the cuttings.

[0047] In this embodiment, the side of the cutting placement plate 2 away from the Z-shaped support plate 3 is set as the placement side for the operator to conveniently place the hydrangea cuttings to be trimmed. And the other side of the cutting placement plate 2, that is, the side close to the Z-shaped support plate 3, is set as the trimming side. It should be noted that the trimming side is designed as an inclined surface, which ingeniously cooperates with the inclined surface cutter 8 to ensure that a more accurate inclined surface effect can be obtained during the trimming of the cuttings.

[0048] During the trimming process, the operator only needs to neatly place the hydrangea cuttings on the cutting placement plate 2 from the placement side and ensure that the part of the cuttings to be trimmed extends to the trimming side. Then, start the device, and the several-character knife rest 6 will slide downward along the guiding inclined plate 5, driving the inclined surface cutter 8 to trim the inclined surface of the cuttings. Since the trimming side is designed as an inclined surface, which fits the movement trajectory of the inclined surface cutter 8, it can ensure that a consistent inclined surface effect is generated each time trimming is performed, thereby improving the accuracy of trimming and the quality of the cuttings.

[0049] In a further preferred embodiment of the present invention, a plurality of nozzles 11 are fixedly installed at the bottom of the fungicide spray pipe 10. A main liquid tank 12 is fixedly installed between the bottom plate 1 and the cutting placement plate 2. A secondary liquid tank 13 is fixedly communicated with the side of the main liquid tank 12. A liquid pump 14 is provided in the secondary liquid tank 13. A conduction pipe 15 is installed at the liquid discharge end of the liquid pump 14. The conduction pipe 15 extends outside the secondary liquid tank 13 and is communicated with the fungicide spray pipe 10. A discharge and replenishment pipe 16 is provided on the main liquid tank 12.

[0050] In this embodiment, a plurality of nozzles 11 are fixedly installed at the bottom of the fungicide spray pipe 10. This design ensures that the fungicide can be evenly and comprehensively sprayed on the inclined surface after cutting of the cuttings, thereby effectively reducing the infection risk. At the same time, a main liquid tank 12 is fixedly installed between the bottom plate 1 and the cutting placement plate 2 for storing the fungicide. A secondary liquid tank 13 is fixedly communicated with the side of the main liquid tank 12. A liquid pump 14 is provided in the secondary liquid tank 13. This design makes the supply of the fungicide more stable and reliable. A conduction pipe 15 is installed at the liquid discharge end of the liquid pump 14. The conduction pipe 15 extends outside the secondary liquid tank 13 and is communicated with the fungicide spray pipe 10, thereby realizing the automatic spraying of the fungicide.

[0051] In the process of fungicide supply and spraying, the operator only needs to add an appropriate amount of fungicide into the main liquid tank 12 and supplement or discharge it through the discharge and replenishment pipe 16 to ensure that the fungicide in the main liquid tank 12 always maintains an appropriate liquid level. After the cuttings are trimmed, the liquid pump 14 is started. The liquid pump 14 transports the fungicide in the main liquid tank 12 to the fungicide spray pipe 10 through the conduction pipe 15. Subsequently, a plurality of nozzles 11 at the bottom of the fungicide spray pipe 10 evenly spray the fungicide on the inclined surface after cutting of the cuttings, thereby realizing the comprehensive disinfection treatment of the cuttings.

[0052] First of all, the uniform spraying of a plurality of nozzles 11 ensures that the fungicide can fully cover the inclined surface after cutting of the cuttings, thereby effectively reducing the infection risk. Secondly, the automatic control of the liquid pump 14 makes the spraying process of the fungicide more efficient and convenient, further improving the efficiency and quality of the cutting trimming and disinfection treatment of hydrangea cuttings.

[0053] In summary, the present invention realizes the comprehensive and efficient disinfection treatment of hydrangea cuttings by optimizing the structure and design of the disinfection system, providing strong support for the sustainable development of the hydrangea seedling industry.

[0054] In a further preferred embodiment of the present invention, a rod mounting plate 17 is fixedly installed on the top of the device fixing plate 4. A first T-shaped guide rod 18 is slidably and penetratingly installed on the U-shaped tool rest 6. The bottom end of the first T-shaped guide rod 18 is fixedly connected to the rod mounting plate 17. A first return spring 19 is slidably sleeved on the first T-shaped guide rod 18. The top end of the first return spring 19 abuts against the bottom of the U-shaped tool rest 6, and the bottom end abuts against the rod mounting plate 17. A reciprocating driving mechanism is installed on the Z-shaped support plate 3 and the guiding inclined plate 5 for driving the U-shaped tool rest 6 to slide along the guiding inclined plate 5 and the first T-shaped guide rod 18 so that the inclined surface cutter 8 trims the cuttings.

[0055] In this embodiment, a rod mounting plate 17 is newly added to the top of the device fixing plate 4. A first T-shaped guide rod 18 is slidably and penetratingly installed on the U-shaped tool rest 6. The bottom end of the first T-shaped guide rod 18 is firmly fixed to the rod mounting plate 17, ensuring the stability of the tool rest during sliding. At the same time, a first return spring 19 is slidably sleeved on the first T-shaped guide rod 18. The top end of the first return spring 19 tightly abuts against the bottom of the U-shaped tool rest 6, and the bottom end abuts against the rod mounting plate 17. This design not only provides the necessary return force for the tool rest but also ensures the smoothness and accuracy of the U-shaped tool rest 6 during sliding. In addition, a reciprocating driving mechanism is installed on the Z-shaped support plate 3 and the guiding inclined plate 5. This mechanism is responsible for driving the U-shaped tool rest 6 to slide precisely along the guiding inclined plate 5 and the first T-shaped guide rod 18, thereby realizing the precise trimming of the cuttings.

[0056] During the trimming process, the reciprocating driving mechanism is started. By precisely controlling the sliding trajectory of the U-shaped tool rest 6 along the guiding inclined plate 5 and the first T-shaped guide rod 18, the inclined surface cutter 8 can accurately contact the cuttings and perform inclined surface trimming. At the same time, the first return spring 19 always maintains a certain tension during the sliding of the tool rest, ensuring that the tool rest can quickly and smoothly return to its original position after trimming, preparing for the next trimming.

[0057] In a further preferred embodiment of the present invention, the reciprocating driving mechanism includes a camshaft 20, a pressing cam 21, a driving motor 22, and a power transmission shaft 23. The camshaft 20 is rotatably installed on the guiding inclined plate 5. The pressing cam 21 is fixedly sleeved on the camshaft 20. The outer edge of the pressing cam 21 is in contact with the top of the U-shaped tool rest 6. The driving motor 22 is fixedly installed on the Z-shaped support plate 3. The power transmission shaft 23 is rotatably installed on the Z-shaped support plate 3. Conical gears one 24 are fixedly sleeved on both the output shaft of the driving motor 22 and the power transmission shaft 23. The two conical gears one 24 are meshed with each other. Conical gears two 25 are fixedly sleeved on both the camshaft 20 and the power transmission shaft 23. The two conical gears two 25 are meshed with each other.

[0058] In this embodiment, the reciprocating drive mechanism mainly consists of components such as a camshaft 20, a pressing cam 21, a drive motor 22, and a power transmission shaft 23. The camshaft 20 is rotatably mounted on the guiding inclined plate 5, and the pressing cam 21 is fixedly sleeved on the camshaft 20. The outer edge of the pressing cam 21 is in close contact with the top of the U-shaped tool rest 6, which ensures that the U-shaped tool rest 6 can reciprocally slide as the pressing cam 21 rotates. Meanwhile, the drive motor 22 is fixedly mounted on the Z-shaped support plate 3, and conical gears one 24 are fixedly sleeved on both its output shaft and the power transmission shaft 23. The two conical gears one 24 are meshed with each other to achieve the initial transmission of power. In addition, conical gears two 25 are respectively fixedly sleeved on the camshaft 20 and the power transmission shaft 23, and the two conical gears two 25 are also meshed with each other, thereby completing the final transmission of power to drive the camshaft 20 to rotate.

[0059] During the power transmission process, the drive motor 22 is started, and its output shaft drives the conical gear one 24 to rotate. Then, through the meshing relationship, the conical gear one 24 on the power transmission shaft 23 is driven to rotate synchronously. Subsequently, the conical gear two 25 on the power transmission shaft 23 drives the conical gear two 25 on the camshaft 20 to rotate through the meshing relationship, and then drives the camshaft 20 and the pressing cam 21 thereon to rotate. As the pressing cam 21 rotates, its outer edge continuously presses the top of the U-shaped tool rest 6, causing the U-shaped tool rest 6 to reciprocally slide along the guiding inclined plate 5 and the T-shaped guide rod one 18. During this process, the return spring one 19 always maintains a certain tension to ensure that the tool rest can be smoothly and accurately reset during the sliding process.

[0060] In a further preferred embodiment of the present invention, an applying pressure plate 33 is sleeved on the inclined surface cutter 8. The applying pressure plate 33 is fixed to the inclined surface cutter 8 by bolts so that its position can be adjusted. The applying pressure plate 33 is located between the device fixing plate 4 and the U-shaped tool rest 6. A plurality of T-shaped guide rods two 26 are slidably penetrated and installed on the device fixing plate 4. The tops of the plurality of T-shaped guide rods two 26 are in contact with the bottom of the applying pressure plate 33. Return springs two 27 are slidably sleeved on the plurality of T-shaped guide rods two 26. The bottom ends of the return springs two 27 abut against the top of the device fixing plate 4, and the top ends abut against the enlarged ends of the corresponding T-shaped guide rods two 26. A contraction shell one 28 is provided between the device fixing plate 4 and the cutting spike placing plate 2. The top of the contraction shell one 28 is fixedly connected to the bottom ends of the plurality of T-shaped guide rods two 26. A sliding seat one 29 is slidably installed in the contraction shell one 28. An adaptive spring one 30 that abuts against the sliding seat one 29 is provided in the contraction shell one 28. The bottom of the sliding seat one 29 extends outside the bottom of the contraction shell one 28 and is fixedly installed with a branch pressing plate 31. The branch pressing plate 31 is used to cooperate with the cutting spike placing plate 2 to press and fix the cutting spike when the inclined surface cutter 8 trims the cutting spike.

[0061] In this embodiment, an application plate 33 is sleeved on the bevel cutter 8. This design allows the application plate 33 to be adjusted and fixed to the bevel cutter 8 by bolts, so that the position applied to the cutter can be flexibly adjusted. In addition, a plurality of T-shaped guide rods 26 are installed on the device fixing plate 4 through sliding, and these T-shaped guide rods 26 are located below the application plate 33. When the bevel cutter 8 slides, the application plate 33 is driven to slide synchronously to press the T-shaped guide rods 26 and the reset spring 27, so that the branch pressure plate 31 and the cutting placement plate 2 cooperate to press the cutting. Since the top of the shrink shell 28 is fixedly connected to the bottom of the plurality of T-shaped guide rods 26, a sliding seat 29 is installed inside, and an adaptive spring 30 is provided to conflict with the sliding seat 29. This design enables the branch pressure plate 31 to be adaptively adjusted according to the size and shape of the cutting during the pruning process, ensuring the stable pressing and fixing of the cutting, and can also be adjusted by adjusting the application plate 33. When the bevel cutter 8 trims the cuttings, the branch pressing plate 31 and the cutting placing plate 2 are closely matched, which effectively prevents the cuttings from moving and shaking, thereby improving the precision and efficiency of trimming.

[0062] By applying adjustable fixation of the pressure plate 33, synchronous sliding of the T-shaped guide rod 26 and the return spring 27, and cooperation between the adaptive spring 1 30 and the sliding seat 1 29, stable pressing and fixing of the cuttings is achieved, thereby improving the accuracy of pruning. The adjustable fixation of the pressure plate 33 and the introduction of the adaptive spring 1 30 enable the device to adapt to cuttings of different sizes and shapes, enhancing the applicability and flexibility of the device. The close cooperation between the branch pressure plate 31 and the cutting placement plate 2 effectively prevents the movement and shaking of the cuttings, thereby improving the efficiency and stability of pruning.

[0063] In a further preferred embodiment of the present invention, a soft layer 32 is fixedly installed at the bottom of the branch pressing plate 31, and a plurality of anti-slip shallow grooves are provided at the bottom of the soft layer 32 for matching with the cuttings.

[0064] In this embodiment, a soft layer 32 is fixedly installed on the bottom of the branch pressing plate 31, which not only increases the contact area and friction between the branch pressing plate 31 and the cuttings, but also improves the protection of the cuttings. The bottom of the soft layer 32 is provided with a plurality of anti-slip shallow grooves, which can better adapt to the shape and texture of the cuttings, ensuring that the cuttings can remain stable during the pruning process and are not easy to slide or move.

[0065] In a further preferred embodiment of the present invention, the setting height of the soft layer 32 is always lower than the height of the blade head of the bevel cutter 8 so that it can contact the cuttings first, and the setting positions of the branch pressing plate 31 and the soft layer 32 are staggered from the sliding track of the bevel cutter 8.

[0066] In this embodiment, the set height of the soft layer 32 is always lower than the height of the cutting head of the inclined cutting knife 8, ensuring that during the trimming process, the soft layer 32 can contact the cutting slips before the inclined cutting knife 8. In addition, the set positions of the branch pressing plate 31 and the soft layer 32 are carefully staggered from the sliding track of the inclined cutting knife 8 to avoid interference or collision with the cutting knife during the trimming process.

[0067] In a further preferred embodiment of the present invention, there are two liquid supply and replenishment pipes 16, which are respectively arranged on the upper side and the lower side of the main liquid tank 12, and both are equipped with valves.

[0068] In this embodiment, there are two liquid supply and replenishment pipes 16, which are respectively and ingeniously arranged on the upper side and the lower side of the main liquid tank 12, and each liquid supply and replenishment pipe is equipped with a valve. This dual-pipe design aims to manage the supply and discharge of the nutrient solution more flexibly and efficiently.

[0069] In a further preferred embodiment of the present invention, the widths of the branch pressing plate 31 and the soft layer 32 are both equal to the width of the cutting slip placement plate 2.

[0070] In this embodiment, the widths of the branch pressing plate 31 and the soft layer 32 are both equal to the width of the cutting slip placement plate 2, ensuring that during the trimming process, the branch pressing plate 31 and the soft layer 32 can completely cover the cutting slips on the cutting slip placement plate 2, thereby providing a stable and uniform pressing and fixing effect.

[0071] In order to further improve the use effect of the present device, in addition to the above-mentioned solution, this solution also has the following embodiments:

[0072] In another embodiment of the present invention, a waste discharge mechanism is provided on the bottom plate 1. The waste discharge mechanism is arranged below the trimming side of the cutting slip placement plate 2 and is used to pick up the trimmed cutting slips. The waste discharge mechanism includes a conveyor belt device 34. The conveyor belt device 34 is fixedly installed on the bottom plate 1 and is located below the trimming side of the cutting slip placement plate 2. The conveyor belt device 34 has a mesh conveyor belt 35. A fungicide recovery hopper 36 is fixedly installed below the mesh conveyor belt 35 of the conveyor belt device 34 for picking up the excess fungicide. First baffle plates 37 and second baffle plates 38 are respectively fixedly installed on both sides of the conveyor belt device 34. A discharge guide plate 39 is fixedly installed on the discharge side of the conveyor belt device 34.

[0073] In this embodiment, the waste discharge mechanism is arranged below the trimming side of the cutting slip placement plate 2, aiming to efficiently pick up and process the trimmed cutting slips and the excess fungicide. The core component of the waste discharge mechanism is the conveyor belt device 34, which is fixedly installed on the bottom plate 1 and is ingeniously located below the trimming side of the cutting slip placement plate 2. The conveyor belt device 34 is equipped with a mesh conveyor belt 35 to achieve continuous and smooth transmission of the waste.

[0074] The mesh conveyor belt 35 allows the excess fungicide to pass through the conveyor belt and fall into the fungicide recovery hopper 36 below, realizing the recycling of the fungicide and reducing resource waste.

[0075] The introduction of the waste discharge mechanism enables the waste generated during the trimming process to be immediately collected and processed. By equipping with the first baffle plate 37 and the second baffle plate 38, the waste discharge mechanism can more effectively prevent the waste from splashing and scattering during the transmission process. At the same time, the design of the discharge guide plate 39 enables the waste to be discharged from the device orderly, further enhancing the practicability and convenience of the device.

[0076] In another embodiment of the present invention, a driven sprocket 40 is fixedly installed at one input end of the conveyor belt device 34. A power long shaft 41 is rotatably installed on the Z-shaped support plate 3. Synchronous sprockets 42 are fixedly sleeved on both the power long shaft 41 and the power transmission shaft 23. The same chain 43 is sleeved on the two synchronous sprockets 42. A small sprocket 44 is fixedly sleeved on the power long shaft 41. A power short shaft 45 is rotatably installed on the Z-shaped support plate 3. A large chain wheel 46 and a driving gear 48 are fixedly sleeved on the power short shaft 45. The same chain 47 is sleeved on the large chain wheel 46 and the small sprocket 44. The driving gear 48 meshes with the driven sprocket 40 to drive the conveyor belt device 34.

[0077] In this embodiment, a driven sprocket 40 is fixedly installed at one input end of the conveyor belt device 34. At the same time, a power long shaft 41 and a power short shaft 45 are rotatably installed on the Z-shaped support plate 3. Synchronous rotation between the power long shaft 41 and the power transmission shaft 23 is achieved through the synchronous sprockets 42 and the chain 43. The power long shaft 41 is connected to the large chain wheel 46 through the small sprocket 44 and the chain 47. Finally, the driving gear 48 on the power short shaft 45 where the large chain wheel 46 is located drives the driven sprocket 40, thereby realizing the drive of the conveyor belt device 34.

[0078] By adopting a combined mode of chain drive and gear drive, the power can be efficiently and stably transmitted from the power source to the conveyor belt device 34. The synchronous rotation of the synchronous sprockets 42 and the chain 43 ensures the same rotational speed between the power long shaft 41 and the power transmission shaft 23. The transmission of the small sprocket 44, the chain 47 and the large chain wheel 46 further transmits the power to the driving gear 48, and finally drives the driven sprocket 40 and the conveyor belt device 34.

[0079] In another embodiment of the present invention, a plurality of T-shaped guide rods 3 49 are slidably installed on the Z-shaped support plate 3, and a return spring 3 50 is slidably sleeved on the plurality of T-shaped guide rods 3 49. The bottom end of the return spring 3 50 conflicts with the top of the Z-shaped support plate 3, and the top end conflicts with the enlarged end of the T-shaped guide rod 3 49. The bottom ends of the plurality of T-shaped guide rods 3 49 are fixedly installed with the same tail section pressure plate 51, and the tail section pressure plate 51 is located above the mesh conveyor belt 35. The tail section pressure plate 51 is staggered with the sliding track of the bevel cutter 8, and the tail section pressure plate 51 is staggered with the cutting placement plate 2 for pressing down the cuttings. The tail section that needs to be cut off is provided with a through rod hole 52 on the Z-shaped support plate 3, and a trigger pressure rod 53 is slidably installed in the through rod hole 52. The trigger pressure rod 53 is inclined at the same angle as the "J"-shaped tool holder 6, and a pressure plate ball head 54 is fixedly installed on the bottom end of the trigger pressure rod 53. The pressure plate ball head 54 conflicts with the top of the tail section pressure plate 51, and an adjusting stud 55 is fixedly installed on the top of the trigger pressure rod 53. An adjusting screw sleeve 56 is threaded on the adjusting stud 55, and the top of the adjusting screw sleeve 56 conflicts with the "J"-shaped tool holder 6, so that the tail section pressure plate 51 is pushed to slide down synchronously when the "J"-shaped tool holder 6 slides.

[0080] In this embodiment, the T-shaped guide rod 3 49 is slidably mounted on the Z-shaped support plate 3 and maintained at a certain elastic force by the reset spring 3 50, and its bottom end is fixedly connected to the tail section pressing plate 51. The trigger pressure rod 53 is slidably mounted on the Z-shaped support plate 3 through the rod hole 52 and is tilted at the same angle as the "J"-shaped tool holder 6. When the "J"-shaped tool holder 6 slides, the trigger pressure rod 53 pushes the tail section pressing plate 51 to slide down synchronously, thereby pressing down the tail section of the cutting.

[0081] The design of the tail section pressing plate 51 can ensure that the tail section of the cutting is stably and evenly pressed down and fixed during the pruning process. This design not only improves the pruning accuracy, but also avoids the problem of uneven pruning caused by the shaking of the cutting. At the same time, the tail section pressing plate 51 and the sliding track of the bevel cutter 8 are staggered, ensuring the smooth progress of the pruning process.

[0082] By adjusting the stud 55 and the adjusting screw sleeve 56, the height of the trigger pressure rod 53 can be conveniently adjusted, thereby realizing accurate control of the downward pressure of the tail section pressure plate 51. This design not only improves the convenience of operation, but also enables the pruning device to meet the pruning needs of cuttings of different sizes and types.

[0083] The design of the return spring 3 50 enables the tail section pressing plate 51 to be quickly reset after the pruning is completed, so as to be ready for the next pruning. Meanwhile, the structure of the entire driving mechanism is compact and stable, which can ensure stable performance during long-term use.

[0084] In another embodiment of the present invention, a tail-section support mechanism is provided on the cutting placement plate 2 for cooperating with the tail-section pressing plate 51 to fix the tail section of the cutting. The tail-section support mechanism includes a shaft seat 57 fixedly installed at the bottom of the cutting placement plate 2. A rotating shaft 58 is rotatably installed on the shaft seat 57. A deflection frame 59 is fixedly sleeved on the rotating shaft 58. A second contraction shell 60 is fixedly installed on the deflection frame 59. A second sliding seat 61 is slidably installed in the second contraction shell 60. The top of the second sliding seat 61 extends outside the top of the second contraction shell 60 and is fixedly installed with a tail-section support plate 62. An adaptive spring two 63 that abuts against the tail-section support plate 62 is provided in the second sliding seat 61. When the tail-section support plate 62 and the deflection frame 59 deflect downward to reach above the mesh conveyor belt 35, the trimmed cuttings are poured. When the tail-section support plate 62 and the deflection frame 59 deflect horizontally, the upper surface of the tail-section support plate 62 is parallel to the upper surface of the cutting placement plate 2, and cooperates with the tail-section pressing plate 51 to fix the tail section of the cutting. A limiting strip 64 is fixedly installed on the shaft seat 57 for limiting the deflection angle of the deflection frame 59. The maximum deflection angle of the deflection frame 59 is 0-60°. One end of the rotating shaft 58 is fixedly installed with a large gear disk 65. The large gear disk 65 is located on one side of the cutting placement plate 2. One side of the inverted U-shaped tool rest 6 is fixedly installed with a hinge shaft 66. A driving rack 67 is hingedly installed on the hinge shaft 66. The driving rack 67 meshes with the large gear disk 65, so that when the inverted U-shaped tool rest 6 drives the driving rack 67 to move downward synchronously, the large gear disk 65 is driven to drive the hinge shaft 66 and the deflection frame 59 to deflect downward. A rectangular adjustment opening 68 is formed in the driving rack 67. A rectangular stable guide block 69 is slidably installed in the rectangular adjustment opening 68. The rectangular stable guide block 69 is fixedly connected to the side of the Z-shaped support plate 3. Two track limiting blocks 70 are installed on the rectangular stable guide block 69. The two track limiting blocks 70 are respectively located on both sides of the driving rack 67 for stably guiding the driving rack 67 to slide downward.

[0085] In this embodiment, the tail-section support mechanism better cooperates with the tail-section pressing plate 51 to fix the tail section of the cutting. Among them, the deflection frame 59 is rotatably installed on the shaft seat 57 through the rotating shaft 58, and the tail-section support plate 62 is installed on the deflection frame 59 through the second sliding seat 61 and the adaptive spring two 63. When the inverted U-shaped tool rest 6 slides, through the meshing of the driving rack 67 and the large gear disk 65, the deflection frame 59 and the tail-section support plate 62 are driven to deflect, realizing the support and fixation of the tail section of the cutting.

[0086] The design of the tail section support mechanism enables the cuttings to be supported more stably and evenly during the pruning process. Through the cooperation of the deflection frame 59 and the tail section support plate 62, it can ensure that the tail section of the cuttings is firmly fixed at the pruning position, avoiding the problem of uneven pruning caused by shaking. At the same time, the design of the adaptive spring two 63 enables the tail section support plate 62 to be adaptively adjusted according to the size and shape of the cuttings, further improving the stability and precision of pruning.

[0087] Through the synchronous downward movement of the inverted U-shaped tool rest 6 and the driving rack 67, the automatic deflection control of the deflection frame 59 and the tail section support plate 62 is realized. This design not only simplifies the operation process but also improves the pruning efficiency. At the same time, the design of the rectangular stable guide block 69 and the track limit block 70 ensures the stability and accuracy of the driving rack 67 during the downward sliding process.

[0088] The design of the limit strip 64 effectively limits the deflection angle of the deflection frame 59, ensuring the stability and safety of the system.

[0089] In summary, compared with the related technologies, the present device can not only complete the pruning work but also immediately perform disinfection treatment after pruning, realizing the integrated operation of pruning and disinfection, reducing the time for the cuttings to be exposed to the external environment after pruning, and reducing the infection risk.

[0090] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0091] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions, or other adjustments to the features in the embodiments of the present invention according to the situation without making creative efforts, so as to obtain different technical solutions that are essentially not deviated from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A device for trimming the bottom slope of hydrangea seedling cuttings, characterized in that: include: A bottom plate, a cutting placement plate and a Z-shaped support plate, wherein the cutting placement plate and the Z-shaped support plate are both fixedly mounted on the top of the bottom plate, the cutting placement plate is arranged parallel to the bottom plate and is used to place cuttings to be pruned, and the Z-shaped support plate is located on one side of the cutting placement plate; A device fixing plate, the device fixing plate is located above the cutting placement plate and is fixedly connected to the Z-shaped support plate, and the device fixing plate is arranged parallel to the cutting placement plate; A guide inclined plate, the guide inclined plate is located above the device fixed plate and is fixedly connected to the Z-shaped support plate, and the guide inclined plate is inclined; An "I"-shaped tool holder, the "I"-shaped tool holder is slidably mounted on the guide inclined plate, and the movement track of the "I"-shaped tool holder is inclined relative to the cutting placement plate; A fixing bar, the fixing bar is fixedly mounted on the "X"-shaped tool holder, a bevel cutter is mounted on the fixing bar by a bolt assembly, the bevel cutter moves with the "X"-shaped tool holder, and is used for bevel trimming the cuttings placed above the cutting placement plate; A movement opening, the movement opening being provided on the cutting placement plate for the inclined cutting knife to slide through; A fungicide spray pipe, which is fixedly mounted on the cutting placement plate and is used to spray fungicide on the trimmed cutting bevel, and the fungicide spray pipe is staggered with the motion trajectory of the bevel cutter; The bevel cutter is sleeved with a pressure plate, which is fixed to the bevel cutter by bolts so that its position can be adjusted. The pressure plate is located between the device fixing plate and the "X"-shaped tool holder. A plurality of T-shaped guide rods are slidably installed on the device fixing plate. The top ends of the plurality of T-shaped guide rods are in contact with the bottom of the pressure plate. A plurality of T-shaped guide rods are slidably sleeved with a return spring. The bottom end of the return spring abuts against the top of the device fixing plate, and the top end abuts against the corresponding T On the enlarged end of the T-shaped guide rod 2, a shrinkage shell is provided between the device fixing plate and the cutting placement plate, the top of the shrinkage shell is fixedly connected to the bottom ends of the multiple T-shaped guide rods 2, a sliding seat is slidably installed in the shrinkage shell, an adaptive spring that contacts the sliding seat is provided in the shrinkage shell, the bottom of the sliding seat extends to the outside of the bottom of the shrinkage shell and is fixedly provided with a branch pressing plate, the branch pressing plate is used to cooperate with the cutting placement plate to press and fix the cuttings when the bevel cutter trims the cuttings.

2. The device for trimming the bottom slope of hydrangea seedling cuttings according to claim 1, characterized in that: The side of the cutting placement plate away from the Z-shaped support plate is the placement side, and the other side is the trimming side. The trimming side is arranged with an inclined surface and cooperates with the inclined surface cutter to trim the cutting.

3. The device for trimming the bottom slope of hydrangea seedling cuttings according to claim 1, characterized in that: A plurality of nozzles are fixedly installed at the bottom of the fungicide spray pipe, a main liquid tank is fixedly installed between the bottom plate and the cutting placement plate, a secondary liquid tank is fixedly connected to the side of the main liquid tank, a liquid pump is provided in the secondary liquid tank, a conducting pipe is installed at the discharge end of the liquid pump, the conducting pipe extends to the outside of the secondary liquid tank and is connected to the fungicide spray pipe, and a discharge and replenishment pipe is provided on the main liquid tank.

4. The device for trimming the bottom slope of hydrangea seedling cuttings according to claim 1, characterized in that: A rod body mounting plate is fixedly installed on the top of the device fixing plate, a T-shaped guide rod is slidably installed on the I-shaped tool holder, the bottom end of the T-shaped guide rod is fixedly connected to the rod body mounting plate, a return spring is slidably sleeved on the T-shaped guide rod, the top end of the return spring abuts against the bottom of the I-shaped tool holder, and the bottom end abuts against the rod body mounting plate, a reciprocating drive mechanism is installed on the Z-shaped support plate and the guide inclined plate, for driving the I-shaped tool holder to slide along the guide inclined plate and the T-shaped guide rod, so that the bevel cutter trims the cuttings.

5. The device for trimming the bottom slope of hydrangea seedling cuttings as claimed in claim 4, characterized in that: The reciprocating drive mechanism includes a camshaft, a pressure cam, a drive motor and a power transmission shaft, the camshaft is rotatably mounted on the guide inclined plate, the pressure cam is fixedly sleeved on the camshaft, the outer edge of the pressure cam contacts the top of the I-shaped tool holder, the drive motor is fixedly mounted on the Z-shaped support plate, the power transmission shaft is rotatably mounted on the Z-shaped support plate, the drive motor, the output shaft and the power transmission shaft are all fixedly sleeved with a bevel gear 1, the two bevel gears 1 are meshed with each other, the camshaft and the power transmission shaft are all fixedly sleeved with a bevel gear 2, the two bevel gears 2 are meshed with each other.

6. The device for trimming the bottom slope of hydrangea seedling cuttings as claimed in claim 1, characterized in that: A soft layer is fixedly installed at the bottom of the branch pressing plate, and a plurality of anti-slip shallow grooves are arranged at the bottom of the soft layer for matching with the cuttings.

7. The device for trimming the bottom slope of hydrangea seedling cuttings as claimed in claim 6, characterized in that: The setting height of the soft layer is always lower than the height of the blade head of the bevel cutter so that it can contact the cuttings first, and the setting positions of the branch pressing plate and the soft layer are staggered from the sliding track of the bevel cutter.

8. The device for trimming the bottom slope of hydrangea seedling cuttings as claimed in claim 3, characterized in that: There are two drain and replenishment pipes, which are respectively arranged on the upper side and the lower side of the main liquid tank, and both have valves.

9. The device for trimming the bottom slope of hydrangea seedling cuttings as claimed in claim 6, characterized in that: The widths of the branch pressing plate and the soft layer are equal to the cutting placement plate.

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