Forestry tree seedling raising and sowing equipment
By designing a forestry tree seedling sowing equipment with a sowing, irrigation, and soil covering mechanism, the problem of existing equipment being unable to provide quantitative irrigation and adjust the soil covering thickness has been solved, achieving efficient seed sowing and growth management.
Patent Information
- Application Number
- CN202511348416.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-20
- Publication Date
- 2025-11-28
Smart Images

Figure CN121014306A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of forestry planting, and in particular to a forestry tree seedling raising and seeding device. BACKGROUND
[0002] In the field of forestry planting, efficient and accurate planting operation is of great significance to improve the survival rate of trees and promote the growth of forest resources.
[0003] Seeds refer to the propagules unique to gymnosperms and angiosperms, which are formed by ovules after pollination and fertilization; seeds are generally composed of three parts: seed coat, embryo and endosperm, and some plants have only two parts: seed coat and embryo. The existing tree seed planting is usually artificial planting, and due to the rising labor cost in recent years, the cost of operators is rising, and mechanized planting is used by more and more enterprises or individuals, among which the seed sowing device is used more.
[0004] The existing seeding device irrigates the planting when seeding, and the irrigation process cannot be quantitative and continuous irrigation, so that the water source will irrigate the land without sowing seeds, causing waste of water resources, and the thickness of the seed covering soil cannot be adjusted, affecting the growth of the subsequent seeds. SUMMARY
[0005] The purpose of this section is to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.
[0006] In view of the above problems existing in the prior art forestry tree seedling raising and seeding device, the present application is proposed.
[0007] Therefore, the purpose of the present application is to provide a forestry tree seedling raising and seeding device, which aims to adjust the quantitative irrigation of seeds and adjust the thickness of the covering soil.
[0008] To solve the above technical problems, the present application provides the following technical scheme: comprising, The spreading mechanism comprises a movable frame, a storage hopper is fixedly connected to the right side of the top of the movable frame, a discharge cylinder is fixedly installed on the right side of the bottom of the movable frame, the discharge cylinder is in communication with the storage hopper, a driving member is fixedly connected to the front of the discharge cylinder, and a quantitative roller is fixedly connected to the output end of the driving member. The irrigation mechanism includes a water tank, the water tank is fixedly installed on the top of the mobile frame, the bottom of the mobile frame is fixedly connected with a water outlet pipe, the top of the water outlet pipe is fixedly connected with an electromagnetic valve, the electromagnetic valve is communicated with the water tank, the inside of the water outlet pipe is movably connected with a quantitative plate, the top and the bottom of the quantitative plate are fixedly connected with water-proof plates on both sides, the bottom of the right side of the water outlet pipe is movably connected with a sliding seat, the surface of the sliding seat is fixedly connected with an adjusting assembly, the back of the discharging cylinder is movably connected with a transmission assembly, the left side of the sliding seat is fixedly connected with a contact button, and the contact button is movably connected with the water outlet pipe. The covering mechanism includes a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a soil gathering plate on both sides, the outer side of the soil gathering plate is movably connected with an extension plate, the top and the bottom of the right side of the soil gathering plate are provided with extension assemblies, and the right side of the soil gathering plate is provided with a reset assembly.
[0009] As a preferred scheme of the forestry tree seedling breeding and seeding device, the adjusting assembly includes a mounting frame, the top of the mounting frame is fixedly connected with a motor, the output end of the motor penetrates into the inside of the mounting frame, the output end of the motor is fixedly connected with a screw rod, and the surface of the screw rod is threadedly connected with a connecting plate.
[0010] As a preferred scheme of the forestry tree seedling breeding and seeding device, the right side of the water outlet pipe is provided with an opening and closing assembly, the opening and closing assembly includes a lifting groove, the inside of the lifting groove is movably connected with a sealing plate, the right side of the quantitative plate is provided with a sealing groove, the sealing groove is movably connected with the sealing plate, and the right side of the sealing plate is fixedly connected with the left side of the connecting plate.
[0011] As a preferred scheme of the forestry tree seedling breeding and seeding device, the front side and the back side of the bottom of the sliding seat are fixedly connected with sliding assemblies, the sliding assemblies include sliding blocks, the front side and the back side of the right side of the water outlet pipe are fixedly connected with sliding frames, and the sliding blocks are movably connected with the sliding frames.
[0012] As a preferred scheme of the forestry tree seedling breeding and seeding device, the transmission assembly includes a rotating disc, the back surface of the rotating disc is fixedly connected with a fixed pin on the left side, the surface of the fixed pin is movably connected with a connecting rod, the right side of the inside of the sliding seat is movably connected with a movable pin, and the connecting rod is movably connected with the movable pin.
[0013] As a preferred embodiment of the forestry tree seedling sowing equipment of the present invention, the extension component includes an installation groove, a telescopic airbag is fixed inside the installation groove, a fixed box is fixedly connected to the left side of the water outlet pipe, a squeezing plate is movably connected inside the fixed box, the right end of the squeezing plate extends through the inside of the water outlet pipe and is fixedly connected to the left side of the metering plate, a squeezing airbag is fixedly installed at the bottom of the inner wall of the fixed box, and the squeezing airbag is movably connected to the squeezing plate.
[0014] In a preferred embodiment of the forestry tree seedling sowing equipment of the present invention, the reset component includes a fixing groove, a tension spring is fixedly connected inside the fixing groove, the right end of the tension spring is fixedly connected to the extension plate, a limit telescopic rod is fixedly connected inside the fixing groove, and the right end of the limit telescopic rod is fixedly connected to the extension plate.
[0015] As a preferred embodiment of the forestry tree seedling sowing equipment of the present invention, a three-way pipe is fixedly connected to the left side of the compression airbag, and a telescopic hose is fixedly connected to the end of the three-way pipe away from the compression airbag, and the bottom end of the telescopic hose is connected to the telescopic airbag.
[0016] In a preferred embodiment of the forestry tree seedling sowing equipment of the present invention, a support telescopic rod is fixedly connected to the top of the soil-collecting plate, and the top end of the support telescopic rod is fixedly connected to the bottom of the mobile frame.
[0017] In a preferred embodiment of the forestry tree seedling sowing equipment of the present invention, a frustum block is movably embedded in the top of the sliding seat, and the top of the frustum block is fixedly connected to the bottom of the screw.
[0018] The beneficial effects of the present invention are as follows: the irrigation water volume can be adjusted by the adjustment component inside the irrigation component in conjunction with the transmission component, and irrigation can be carried out according to the sowing frequency. At the same time, the soil covering treatment can be carried out according to the irrigation water volume by the extension component inside the attached drawing mechanism. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0020] Figure 2 This is a schematic diagram of the overall structure provided by the present invention from another perspective.
[0021] Figure 3 This is a three-dimensional cross-sectional view of the mobile vehicle frame provided by the present invention.
[0022] Figure 4 This is an exploded three-dimensional cross-sectional view of the sliding seat provided by the present invention.
[0023] Figure 5 This is a three-dimensional exploded view of the soil-collecting plate provided by the present invention. Detailed Implementation
[0024] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.
[0027] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.
[0028] Example 1 Reference Figures 1-5 In the first embodiment of the present invention, a forestry tree seedling sowing device is provided, which realizes irrigation according to sowing and can adjust the irrigation water volume through an irrigation mechanism 200.
[0029] The spreading mechanism 100 includes a mobile frame 101, a storage hopper 102 fixedly connected to the right side of the top of the mobile frame 101, a feeding cylinder 103 fixedly installed on the right side of the bottom of the mobile frame 101, the feeding cylinder 103 being connected to the storage hopper 102, a driving component 104 fixedly connected to the front of the feeding cylinder 103, and a metering roller 105 fixedly connected to the output end of the driving component 104. The irrigation mechanism 200 includes a water tank 201, which is fixedly installed on the top of a mobile frame 101. A water outlet pipe 202 is fixedly connected to the bottom of the mobile frame 101. A solenoid valve 203 is fixedly connected to the top of the water outlet pipe 202 and is connected to the water tank 201. A metering plate 204 is movably connected inside the water outlet pipe 202. Water baffles 205 are fixedly connected to both the top and bottom sides of the metering plate 204. A sliding seat 206 is movably connected to the bottom right side of the water outlet pipe 202. An adjusting component 207 is fixedly connected to the surface of the sliding seat 206. A transmission component 210 is movably connected to the back of the feed cylinder 103. A contact button 211 is fixedly connected to the left side of the sliding seat 206 and is movably connected to the water outlet pipe 202.
[0030] The adjustment assembly 207 includes a mounting bracket 207a, a motor 207b is fixedly connected to the top of the mounting bracket 207a, the output end of the motor 207b extends into the interior of the mounting bracket 207a, a screw 207c is fixedly connected to the output end of the motor 207b, and a connecting plate 207d is threadedly connected to the surface of the screw 207c.
[0031] An opening and closing assembly 208 is provided on the right side of the water outlet pipe 202. The opening and closing assembly 208 includes a lifting groove 208a. A sealing plate 208b is movably connected inside the lifting groove 208a. A sealing groove 208c is provided on the right side of the metering plate 204. The sealing groove 208c is movably connected to the sealing plate 208b. The right side of the sealing plate 208b is fixedly connected to the left side of the connecting plate 207d.
[0032] Sliding components 209 are fixedly connected to the front and rear sides of the bottom of the sliding seat 206. The sliding component 209 includes a sliding block 209a. Sliding frames 209b are fixedly connected to the front and rear sides of the right side of the water outlet pipe 202. The sliding block 209a and the sliding frame 209b are movably connected.
[0033] The transmission assembly 210 includes a rotating disk 210a, a fixed pin 210b fixedly connected to the left side of the back of the rotating disk 210a, a connecting rod 210c movably connected to the surface of the fixed pin 210b, and a movable pin 210d movably connected to the right side inside the sliding seat 206. The connecting rod 210c is movably connected to the movable pin 210d.
[0034] A frustum block 212 is movably embedded in the top of the sliding seat 206, and the top of the frustum block 212 is fixedly connected to the bottom of the screw 207c.
[0035] Specifically, by adjusting component 207, the metering plate 204 can be moved up and down inside the water outlet pipe 202, thereby adjusting the capacity inside the water outlet pipe 202.
[0036] The metering plate 204 can be opened by the opening and closing component 208, so that the irrigation water inside the water outlet pipe 202 can be discharged through the metering plate 204.
[0037] The sliding component 209 ensures that the sliding seat 206 moves stably left and right, preventing the sliding seat 206 from shifting.
[0038] The transmission assembly 210 can drive the sealing plate 208b to move left and right according to the sowing of seeds, so that the irrigation water inside the water outlet pipe 202 can be discharged through the sealing groove 208c. At the same time, after the sealing plate 208b enters the sealing groove 208c, the water outlet pipe 202 can be sealed by the metering plate 204.
[0039] The frustum block 212 can support the bottom end of the screw 207c, thereby ensuring that the screw 207c can rotate stably.
[0040] Furthermore, when sowing seedlings, the external reclamation frame is first installed on the mobile frame 101. Then, when sowing is needed, the drive unit 104 is activated, which drives the quantitative roller 105 to rotate inside the feeding cylinder 103, so that the seeds inside the storage hopper 102 can be sown by the rotation of the quantitative roller 105. When the quantitative roller 105 rotates, it will drive the rotating disk 210a to rotate.
[0041] At this time, the motor 207b on the mounting bracket 207a is started, which drives the screw 207c to rotate. The rotation of the screw 207c drives the connecting plate 207d to move. The connecting plate 207d moves the sealing plate 208b inside the lifting groove 208a. After the sealing plate 208b moves, it drives the metering plate 204 to move through the sealing groove 208c, thereby adjusting the height of the metering plate 204 inside the water outlet pipe 202, and thus adjusting the capacity inside the water outlet pipe 202. This allows the water volume inside the water outlet pipe 202 to be adjusted according to the different seeds.
[0042] After the rotating disk 210a rotates, it can drive the connecting rod 210c to rotate through the fixed pin 210b, so that the connecting rod 210c can drive the sliding seat 206 to move through the movable pin 210d.
[0043] When the sliding seat 206 moves, it will cause the sliding block 209a to move on top of the sliding frame 209b, thereby supporting the sliding seat 206.
[0044] Simultaneously, when the sliding seat 206 moves to the right, it will cause the contact button 211 to separate from the water outlet pipe 202, thereby causing the contact button 211 to control the solenoid valve 203 to close. The sliding seat 206 will also cause the sealing plate 208b inside the sealing groove 208c to move to the right, so that the irrigation water inside the water outlet pipe 202 can be discharged downward through the sealing groove 208c for irrigation, thereby completing the irrigation according to the seed sowing frequency.
[0045] Example 2 Reference Figures 1-5 In a second embodiment of the present invention, a forestry tree seedling sowing device is provided, which uses a soil covering mechanism 300 to adjust the soil covering thickness according to the amount of irrigation water.
[0046] The soil covering mechanism 300 includes a hydraulic rod 301. The output end of the hydraulic rod 301 is fixedly connected to a mounting plate 302. Soil-collecting plates 303 are fixedly connected to both sides of the bottom of the mounting plate 302. An extension plate 304 is movably connected to the outer side of the soil-collecting plate 303. Extension components 305 are provided at the top and bottom of the right side of the soil-collecting plate 303. A reset component 306 is provided on the right side of the soil-collecting plate 303.
[0047] The extension component 305 includes a mounting groove 305a, inside which a telescopic airbag 305b is fixed. A fixing box 305c is fixedly connected to the left side of the water outlet pipe 202. A squeezing plate 305d is movably connected inside the fixing box 305c. The right end of the squeezing plate 305d extends into the interior of the water outlet pipe 202 and is fixedly connected to the left side of the metering plate 204. A squeezing airbag 305e is fixedly installed at the bottom of the inner wall of the fixing box 305c. The squeezing airbag 305e is movably connected to the squeezing plate 305d.
[0048] The reset assembly 306 includes a fixing groove 306a, a tension spring 306b is fixedly connected inside the fixing groove 306a, the right end of the tension spring 306b is fixedly connected to the extension plate 304, and a limiting telescopic rod 306c is fixedly connected inside the fixing groove 306a, the right end of the limiting telescopic rod 306c is fixedly connected to the extension plate 304.
[0049] A three-way tube 307 is fixedly connected to the left side of the compression airbag 305e. The end of the three-way tube 307 away from the compression airbag 305e is fixedly connected to a telescopic hose 308. The bottom end of the telescopic hose 308 is connected to the telescopic airbag 305b.
[0050] The top of the soil-collecting plate 303 is fixedly connected to a support telescopic rod 309, and the top of the support telescopic rod 309 is fixedly connected to the bottom of the mobile frame 101.
[0051] Specifically, by extending the component 305, the soil-gathering range of the soil-gathering plate 303 can be extended, thereby changing the amount of soil gathered by the soil-gathering plate 303.
[0052] The reset component 306 can drive the extension board 304 to reset, thereby enabling the extension board 304 to be reset after use.
[0053] The use of the three-way pipe 307 and the telescopic hose 308 ensures the connection between the compression airbag 305e and the telescopic airbag 305b when the soil-collecting plate 303 moves up and down.
[0054] The support telescopic rod 309 can support the soil slab 303, thereby ensuring the stability of the soil slab 303 when it moves up and down.
[0055] Furthermore, when the metering plate 204 moves, it will drive the squeezing plate 305d to move inside the fixed box 305c, so that the squeezing plate 305d can press the squeezing airbag 305e, and the gas inside the squeezing airbag 305e can be injected into the telescopic airbag 305b in the mounting groove 305a. This allows the telescopic airbag 305b to push the extension plate 304 on the inner side of the soil-gathering plate 303, so that the extension plate 304, together with the soil-gathering plate 303, can increase the soil-gathering range, thereby adjusting the soil covering thickness according to the irrigation water volume.
[0056] Meanwhile, the tension spring 306b inside the fixing groove 306a can drive the extension plate 304 to reset through its own tension, so that the telescopic airbag 305b can quickly reset after it loses its air supply. At the same time, the supporting telescopic rod 309 can limit the soil-closing plate 303.
[0057] The remaining structure is the same as that in Example 1.
[0058] Example 3 Reference Figures 1-5 This is the third embodiment of the present invention, which differs from the second embodiment in that it is a forestry tree seedling sowing device.
[0059] When sowing seedlings, the external reclamation frame is first installed on the mobile frame 101. Then, when sowing is needed, the drive unit 104 is activated, which drives the metering roller 105 to rotate inside the feeding cylinder 103, so that the seeds inside the storage hopper 102 can be sown by the rotation of the metering roller 105. When the metering roller 105 rotates, it will drive the rotating disk 210a to rotate.
[0060] At this time, the motor 207b on the mounting bracket 207a is started, which drives the screw 207c to rotate. The rotation of the screw 207c drives the connecting plate 207d to move. The connecting plate 207d moves the sealing plate 208b inside the lifting groove 208a. After the sealing plate 208b moves, it drives the metering plate 204 to move through the sealing groove 208c, thereby adjusting the height of the metering plate 204 inside the water outlet pipe 202, and thus adjusting the capacity inside the water outlet pipe 202. This allows the water volume inside the water outlet pipe 202 to be adjusted according to the different seeds.
[0061] After the rotating disk 210a rotates, it can drive the connecting rod 210c to rotate through the fixed pin 210b, so that the connecting rod 210c can drive the sliding seat 206 to move through the movable pin 210d.
[0062] When the sliding seat 206 moves, it will cause the sliding block 209a to move on top of the sliding frame 209b, thereby supporting the sliding seat 206.
[0063] Simultaneously, when the sliding seat 206 moves to the right, it will cause the contact button 211 to separate from the water outlet pipe 202, thereby causing the contact button 211 to control the solenoid valve 203 to close. The sliding seat 206 will also cause the sealing plate 208b inside the sealing groove 208c to move to the right, so that the irrigation water inside the water outlet pipe 202 can be discharged downward through the sealing groove 208c for irrigation, thereby completing the irrigation according to the seed sowing frequency.
[0064] When the metering plate 204 moves, it will drive the squeezing plate 305d to move inside the fixed box 305c, so that the squeezing plate 305d can press the squeezing air bag 305e, and the gas inside the squeezing air bag 305e can be injected into the telescopic air bag 305b in the mounting groove 305a. This allows the telescopic air bag 305b to push the extension plate 304 on the inner side of the soil-gathering plate 303, so that the extension plate 304, together with the soil-gathering plate 303, can increase the soil-gathering range, thereby adjusting the soil covering thickness according to the irrigation water volume.
[0065] Meanwhile, the tension spring 306b inside the fixing groove 306a can drive the extension plate 304 to reset through its own tension, so that the telescopic airbag 305b can quickly reset after it loses its air supply. At the same time, the supporting telescopic rod 309 can limit the soil-closing plate 303.
[0066] In summary, the irrigation mechanism 200 can adjust the irrigation water volume according to the seed and the frequency of seed sowing, and the soil covering mechanism 300 can adjust the soil covering thickness according to the amount of water used for seed irrigation.
[0067] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novelty and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise changed, and the nature or number or position of discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims. Furthermore, for the purpose of providing a concise description of exemplary embodiments, not all features of the actual embodiments may be omitted, i.e., those features not relevant to the currently considered best mode for carrying out the invention, or those features not relevant to implementing the invention.
[0068] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A forestry tree seedling raising and sowing device, characterized in that: include, The spreading mechanism (100) includes a mobile frame (101), a storage hopper (102) is fixedly connected to the right side of the top of the mobile frame (101), a feeding cylinder (103) is fixedly installed on the right side of the bottom of the mobile frame (101), the feeding cylinder (103) is connected to the storage hopper (102), a driving component (104) is fixedly connected to the front of the feeding cylinder (103), and a metering roller (105) is fixedly connected to the output end of the driving component (104). An irrigation mechanism (200) includes a water tank (201) fixedly mounted on the top of a mobile frame (101). A water outlet pipe (202) is fixedly connected to the bottom of the mobile frame (101), and a solenoid valve (203) is fixedly connected to the top of the water outlet pipe (202). The solenoid valve (203) is connected to the water tank (201). A metering plate (204) is movably connected inside the water outlet pipe (202). Water baffles (205) are fixedly connected to both the top and bottom sides of the outlet pipe (202). A sliding seat (206) is movably connected to the bottom right side of the outlet pipe (202). An adjusting component (207) is fixedly connected to the surface of the sliding seat (206). A transmission component (210) is movably connected to the back of the feed cylinder (103). A contact button (211) is fixedly connected to the left side of the sliding seat (206). The contact button (211) is movably connected to the outlet pipe (202). The soil covering mechanism (300) includes a hydraulic rod (301), the output end of which is fixedly connected to a mounting plate (302). Both sides of the bottom of the mounting plate (302) are fixedly connected to soil-collecting plates (303). An extension plate (304) is movably connected to the outer side of the soil-collecting plate (303). Extension components (305) are provided at the top and bottom of the right side of the soil-collecting plate (303). A reset component (306) is provided on the right side of the soil-collecting plate (303).
2. The forestry tree seedling raising and sowing equipment according to claim 1, characterized in that: The adjustment assembly (207) includes a mounting bracket (207a), a motor (207b) is fixedly connected to the top of the mounting bracket (207a), the output end of the motor (207b) extends into the interior of the mounting bracket (207a), a screw (207c) is fixedly connected to the output end of the motor (207b), and a connecting plate (207d) is threadedly connected to the surface of the screw (207c).
3. The forestry tree seedling raising and sowing equipment according to claim 2, characterized in that: An opening and closing assembly (208) is provided on the right side of the water outlet pipe (202). The opening and closing assembly (208) includes a lifting groove (208a). A sealing plate (208b) is movably connected inside the lifting groove (208a). A sealing groove (208c) is provided on the right side of the metering plate (204). The sealing groove (208c) is movably connected to the sealing plate (208b). The right side of the sealing plate (208b) is fixedly connected to the left side of the connecting plate (207d).
4. The forestry tree seedling raising and sowing equipment according to claim 3, characterized in that: The sliding seat (206) has a sliding component (209) fixedly connected to the front and rear sides of its bottom. The sliding component (209) includes a sliding block (209a). The water outlet pipe (202) has a sliding frame (209b) fixedly connected to the front and rear sides of its right side. The sliding block (209a) is movably connected to the sliding frame (209b).
5. The forestry tree seedling raising and sowing equipment according to any one of claims 2 to 4, characterized in that: The transmission assembly (210) includes a rotating disk (210a), a fixed pin (210b) is fixedly connected to the left side of the back of the rotating disk (210a), a connecting rod (210c) is movably connected to the surface of the fixed pin (210b), a movable pin (210d) is movably connected to the right side inside the sliding seat (206), and the connecting rod (210c) is movably connected to the movable pin (210d).
6. The forestry tree seedling raising and sowing equipment according to claim 5, characterized in that: The extension component (305) includes a mounting groove (305a), inside which a telescopic airbag (305b) is fixed. A fixed box (305c) is fixedly connected to the left side of the water outlet pipe (202). A squeezing plate (305d) is movably connected inside the fixed box (305c). The right end of the squeezing plate (305d) extends into the interior of the water outlet pipe (202) and is fixedly connected to the left side of the metering plate (204). A squeezing airbag (305e) is fixedly installed at the bottom of the inner wall of the fixed box (305c). The squeezing airbag (305e) is movably connected to the squeezing plate (305d).
7. The forestry tree seedling raising and sowing equipment according to claim 6, characterized in that: The reset assembly (306) includes a fixing groove (306a), a tension spring (306b) is fixedly connected inside the fixing groove (306a), the right end of the tension spring (306b) is fixedly connected to the extension plate (304), a limiting telescopic rod (306c) is fixedly connected inside the fixing groove (306a), and the right end of the limiting telescopic rod (306c) is fixedly connected to the extension plate (304).
8. The forestry tree seedling raising and sowing equipment according to claim 7, characterized in that: A three-way tube (307) is fixedly connected to the left side of the compression airbag (305e). The end of the three-way tube (307) away from the compression airbag (305e) is fixedly connected to a telescopic hose (308). The bottom end of the telescopic hose (308) is connected to the telescopic airbag (305b).
9. The forestry tree seedling raising and sowing equipment according to claim 8, characterized in that: The top of the soil-collecting plate (303) is fixedly connected to a support telescopic rod (309), and the top of the support telescopic rod (309) is fixedly connected to the bottom of the mobile frame (101).
10. The forestry tree seedling raising and sowing equipment according to claim 2, characterized in that: The top of the sliding seat (206) is movably fitted with a frustum block (212), and the top of the frustum block (212) is fixedly connected to the bottom of the screw (207c).