Forestry seedling raising device and method

Abstract

A forestry seedling raising device and method includes a support, a track provided on the support, and multiple folding seedling beds provided on the track. The folding seedling beds include two seedling frames and two trolleys provided on the track. The two seedling frames are hinged together at one end and hinged to the trolleys at the other end. Multiple connecting rods are connected to the seedling frames, each connecting rod being arranged in sequence with equal spacing. A seedling pot is suspended from each connecting rod. A winch is installed on one of the trolleys, and the winch wire rope is connected to another trolley. The present invention is used to solve the problems of limited seedling raising space and insufficient sunlight exposure for the lower seedling bed.

Description

Technical Field

[0001] The present invention relates to the field of forestry seedling planting, and in particular to a forestry seedling raising device and method. Background Art

[0002] Forestry seedling cultivation generally involves cultivating seedlings in a seedling shed. After cultivation, the seedlings are transplanted into the soil for planting. In order to cultivate a large number of seedlings at one time, the seedling beds are generally laid out flat, which takes up a large amount of seedling shed space. In order to solve this technical problem, existing patents have also proposed corresponding solutions. For example, the announcement number is "CN 207783690 U, a forestry seedling cultivation device". It uses drawer-type trays to cultivate seedlings to solve the problem of limited seedling cultivation space, but the lower seedling bed will not receive sufficient sunlight, so that it will grow slowly or not grow at all. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a forestry seedling raising device and method for solving the problems of limited seedling raising space and insufficient sunlight exposure for the lower seedbed.

[0004] In order to solve the above problems, the technical solution of the present invention is:

[0005] A forestry seedling raising device comprises a bracket, a track is provided on the bracket, and a plurality of folding seedling beds are provided on the track. The folding seedling beds comprise two seedling frames and two trolleys arranged on the track. One end of the two seedling frames is hinged together, and the other end of the seedling frames is hinged to the trolley. A plurality of connecting rods are connected to the seedling frames, and the connecting rods are arranged in sequence at the same intervals. A seedling pot is suspended on each connecting rod. A winch is installed on one of the trolleys, and the winch wire rope is connected to the other trolley.

[0006] The trolley is driven by a driving motor. A first travel switch and a second travel switch are respectively installed at both ends of one trolley of the folding seedling bed. A second striker plate and a first striker plate for triggering the first travel switch and the second travel switch are respectively installed at both ends of the other trolley. Limit plates are fixedly connected to the brackets at both ends of the track. A third travel switch is installed on one of the limit plates, and the first striker plate triggers the third travel switch.

[0007] A support plate parallel to the track is provided on the bracket, a busbar is provided on the bottom of the support plate, a threading curved tube is fixedly connected to one side of the trolley, a current collector matching the busbar is installed on the threading curved tube, and the cables connected to the winch, the drive motor, the first travel switch and the second travel switch are connected to the current collector after passing through the threading curved tube.

[0008] A method for raising seedlings in a forestry device includes the following steps: when raising seedlings, one of the folding seedbeds on a track is unfolded, and a worker hangs the seedling pots on each connecting rod in sequence; after the folding seedbed is fully hung with seedling pots, the folding seedbed is folded to leave an empty space on the track; then the next folding seedbed is unfolded on the empty space, and the worker again hangs the seedling pots on the folding seedbed; and this cycle is repeated until all the seedling pots that need to be hung are hung on the folding seedbeds.

[0009] Including when raising seedlings, one of the folding seedbeds on the track is unfolded and then folded along one direction of the track to leave an empty space on the track, and then the next folding seedbed is unfolded and folded again on the empty space, and the cycle is repeated until all the folding seedbeds are folded and folded once, and then the folding seedbeds are unfolded and folded again in the opposite direction, and the cycle is repeated.

[0010] The beneficial effects of the present invention are:

[0011] The seedbeds are folded and arranged so that more seedbeds can be accommodated on the track, thereby improving the utilization rate of the seedling shed space. At the same time, the seedbeds can be laid flat very conveniently without affecting operations such as watering, fertilizing, loosening the soil and weeding the seedbeds.

[0012] It can automatically fold the seedbed repeatedly in sequence to make the seedlings on the seedbed receive light evenly and make full use of the light. The ventilation of the seedlings is greatly improved, thus ensuring the survival rate of the seedlings.

[0013] The seedling raising device can raise seedlings in large quantities at one time, thereby improving production efficiency and being suitable for promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the main structure of the present invention,

[0016] Figure 2 This is a schematic diagram of the top view of the structure of the present invention,

[0017] Figure 3 This is a schematic diagram of the main structure of the foldable seedbed of the present invention.

[0018] Figure 4 This is a schematic diagram of the main structure of the foldable seedbed of the present invention.

[0019] Figure 5 This is a partial enlarged structural diagram of the present invention,

[0020] Figure 6 This is a schematic diagram of the top view of the structure of the present invention,

[0021] Figure 7 This is a left-side structural diagram of the present invention,

[0022] Figure 8 This is a schematic diagram of the structure of the watering truck of the present invention.

[0023] Figure 9 A schematic diagram of the structure of the present invention when it is implemented

[0024] Figure 10 Schematic diagram of the connection relationship between the electrical components of the present invention.

[0025] In the figure: bracket 100, lifting vehicle 200, folding seedling bed 300, seedling frame 301, connecting rod 302, trolley 303, second impact plate 304, drive motor 305, first impact plate 306, first travel switch 307, winch 308, anti-collision block 309, second travel switch 310, sliding contact line 311, threading curved tube 312, current collector 313, third travel switch 314, watering car 400, water pump 401, electric flat car 402, water tank 403, guide rail 404, watering pipe 405, nozzle 406, seedling pot 500, track 600, limit plate 601. DETAILED DESCRIPTION Example 1

[0026] like Figures 1 to 6 As shown, a forestry seedling raising device includes a support 100, a track 600 is provided on the support 100, and a plurality of folding seedling beds 300 are provided on the track 600. The folding seedling beds 300 include two square seedling frames 301 and two trolleys 303 arranged on the track 600. One end of the two seedling frames 301 is hinged together, and the other end of the seedling frames 301 is hinged to the trolleys 303. A plurality of connecting rods 302 are connected to the seedling frames 301, and each connecting rod 302 is arranged in sequence at the same interval. A seedling pot 500 is suspended on each connecting rod 302. A winch 308 is installed on one of the trolleys 303, and the wire rope of the winch 308 is connected to another trolley 303. The seedling pot 500 is a long trapezoidal pot, and hooks are provided at both ends of the seedling pot 500, and the hooks are suspended on the connecting rods 302.

[0027] The working process of the present invention is: when the seedlings are planted, Figure 1 As shown, the first foldable seedbed 300 on the right is unfolded, and the staff hangs the seedling pots one by one on the connecting rod 302. After the foldable seedbed 300 is full of seedling pots, the winch 308 is started to fold the two trolleys 303 in the foldable seedbed 300, so that the two seedling frames 301 are folded together. Figure 3 Then push the folding seedbed 300 to one end of the guide rail 404, leaving a space, and then release the wire rope of the winch 308 of the next folding seedbed 300, and the folding seedbed 300 will automatically unfold into a Figure 4 After the foldable seedbed 300 is fully unfolded, the staff hangs the seedling pots on the connecting rods 302 of the foldable seedbed 300. After hanging the seedling pots, the winch 308 on the seedbed 300 folds the seedbed 300. Then the staff pushes the seedbed 300 next to the first foldable seedbed 300, leaving an empty space. Then, according to the above method, the staff puts seedlings on the third seedbed 300, and repeats this process until all the seedbeds 300 are planted with seedlings.

[0028] It can be seen that on the track 600 of the same length, the folding seedling bed 300 can cultivate more forestry seedlings at the same time compared with the flat seedling bed 300, and the seedling pots are arranged in a stepped manner, and the seedlings in each seedling pot are staggered with each other. On the one hand, the ventilation of the seedlings is improved, and on the other hand, it will not affect the lighting of the seedlings. Example 2

[0029] Example 2 is a further improvement made on the basis of Example 1. Figures 3 to 6 As shown, the trolley 303 is driven by a driving motor 305, and a first travel switch 307 and a second travel switch 310 are respectively installed at both ends of one trolley 303 of the folding seedling bed 300, and a second impact plate 304 and a first impact plate 306 for triggering the first travel switch 307 and the second travel switch 310 are respectively installed at both ends of the other trolley 303, and a limit plate 601 is fixedly connected to the brackets 100 at both ends of the track 600, and a third travel switch 314 is installed on one of the limit plates 601. The first impact plate 306 triggers the third travel switch 314, and the limit plate 601 is used to prevent the trolley 303 from running out of the track 600.

[0030] A support plate parallel to the track 600 is provided on the support plate 100. A busbar 311 is provided on the bottom surface of the support plate. A threading curved tube 312 is fixedly connected to one side of the trolley 303. A current collector 313 that cooperates with the busbar 311 is installed on the threading curved tube 312. Cables connected to the winch 308, the drive motor 305, the first travel switch 307, and the second travel switch 310 pass through the threading curved tube 312 and are connected to the current collector 313. The busbar 311 is used to transmit signals and power. The purpose of providing the busbar 311 is to ensure that each trolley 303 can move automatically while reducing the number of wiring cables, making each folding seedbed 300 modular and easy to repair and maintain. Placing the chute line on the bottom surface of the support plate can prevent foreign objects from getting stuck in the chute line and prevent water or nutrient solution for irrigating the seedlings from dripping into the busbar 311 and causing a short circuit.

[0031] The folding seedbed 300 further includes a controller, wherein the first travel switch 307, the second travel switch 310 and the third travel switch 314 are connected to the controller input end, and the winch 308 and the drive motor 305 are connected to the controller output end. The controller is a PLC controller for realizing automatic folding and unfolding of the folding seedbed 300.

[0032] The implementation process is:

[0033] Initially, if Figure 1 、 2 As shown in FIG9 a , the rightmost folding seedbed 300 is in an unfolded state, and the second travel switch 310 on a trolley 303 on the right side of the folding seedbed 300 is triggered by the limit plate 601 .

[0034] S1: The controller controls the winch 308 to reel in the wire rope while controlling a trolley 303 on the left side of the folding seedbed 300 to move closer to a trolley 303 on the right side. When the first travel switch 307 of the folding seedbed 300 is triggered by the second collision block, the winch 308 and the left trolley 303 are controlled to stop. If the second travel switch 310 on the folding seedbed 300 is disconnected because the seedbed 300 is folded, the controller controls a trolley 303 on the right side of the folding seedbed 300 to move toward the limit plate 601 until the second travel switch 310 is triggered again, completing the folding of the first folding seedbed 300. Figure 9 As shown in FIG. 2 , a space is left for the next folding seedbed 300 to unfold.

[0035] S2: The controller controls the right trolley 303 of the second folding seedbed 300 to move to the right, and the wire rope is loosened. When the second travel switch 310 on the second folding seedbed 300 is triggered by the first bumper on the rightmost folding seedbed 300, the winch 308 and the right trolley 303 stop. Figure 9 As shown in c, the second foldable seedbed 300 is unfolded.

[0036] S3: The controller controls the left trolley 303 of the second folding seedbed 300 to move to the right, and the wire rope is wound. When the first travel switch 307 on the folding seedbed 300 is triggered, the left trolley 303 and the winch 308 are stopped. Figure 9 As shown in step d, the folding of the second foldable seedbed 300 is completed.

[0037] S4: Figure 9 As shown in FIG. d, according to the above steps, the remaining foldable seedbeds 300 are unfolded and folded in sequence until the leftmost foldable seedbed 300 is unfolded and folded, and then the remaining foldable seedbeds 300 are unfolded and folded again from left to right, and the cycle is repeated to fold and fold the foldable seedbeds 300 repeatedly.

[0038] In this way, each folding seedbed 300 can automatically fold and close at the same frequency, so that the seedlings on the bottom layer can also receive sufficient light, so that the growth of seedlings on each layer is consistent, and it is convenient to water or provide nutrient solution to the seedlings.

[0039] like Figure 3 As shown, a collision prevention block 309 is installed on the trolley 303. The collision prevention block 309 can play a buffering role to prevent the travel switch from being damaged.

[0040] like Figure 4 As shown, a lifting vehicle 200 for raising seedlings in an upper and lower position is provided below the support 100. When raising seedlings, the lifting vehicle 200 moves and lifts the seedling raising basin, reducing the staff's lifting height and reducing the workers' labor intensity.

[0041] like Figure 8 As shown, the watering cart 400 is also included, and the watering cart 400 includes a guide rail 404 arranged between two rows of seedling raising devices, an electric flat cart 402 on the guide rail 404, a water tank is provided on the electric flat cart 402, a support bar is fixedly connected to the water tank, a water spray pipe 405 is fixedly installed on the support bar through a clamp, a plurality of nozzles 406 are installed at both ends of the water spray pipe 405, and a water pump 401 arranged in the water tank is connected to the water spray pipe 405 through a hose.

[0042] When the seedlings need to be sprayed with water or nutrient solution, as shown in Figures 2 and 8, after the folding seedbed 300 is unfolded, the folding seedbed 300 pauses to fold, and then the water pump 401 is started to spray and irrigate the seedlings on the first folding seedbed 300, then the first folding seedbed 300 is folded, and the electric flat car 402 moves with a trolley 303 on the right side of the second folding seedbed 300. After the second folding seedbed 300 is fully unfolded, the folding seedbed 300 pauses to fold, and the watering car 400 sprays and irrigates the second folding seedbed 300. The spray irrigation of the remaining folding seedbeds 300 is completed according to the above method. In this way, the seedlings on the folding seedbed 300 can be sprayed with water in the unfolded state, and the spray height is consistent, ensuring that the seedlings are evenly watered.

[0043] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A forestry seedling raising device, characterized in that: The invention comprises a support (100), a track (600) is provided on the support (100), and a plurality of folding seedling beds (300) are provided on the track (600), wherein the folding seedling beds (300) comprise two seedling frames (301) and two trolleys (303) provided on the track (600), wherein one end of the two seedling frames (301) is hinged together, and the other end of the seedling frames (301) is hinged to the trolley (303), and a plurality of connecting rods (302) are connected to the seedling frames (301), wherein the connecting rods (302) are arranged in sequence at the same interval, and a seedling pot (500) is suspended on each connecting rod (302), and a winch (308) is installed on one of the trolleys (303), and a steel wire rope of the winch (308) is connected to the other trolley (303); The trolley (303) is driven by a driving motor (305). A first travel switch (307) and a second travel switch (310) are respectively installed at both ends of one trolley (303) of the folding seedling bed (300). A second striker (304) and a first striker (306) for triggering the first travel switch (307) and the second travel switch (310) are respectively installed at both ends of the other trolley (303). Limiting plates (601) are fixedly connected to brackets (100) at both ends of the track (600). A third travel switch (314) is installed on one of the limiting plates (601). The first striker (306) triggers the third travel switch (314).

2. A forestry seedling raising device according to claim 1, characterized in that: A support plate parallel to the track (600) is provided on the bracket (100), a trolley line (311) is provided on the bottom surface of the support plate, a threading curved tube (312) is fixedly connected to one side of the trolley (303), a current collector (313) matched with the trolley line (311) is installed on the threading curved tube (312), and a cable connected to the hoist (308), the drive motor (305), the first travel switch (307) and the second travel switch (310) passes through the threading curved tube (312) and is connected to the current collector (313).

3. A forestry seedling raising device according to claim 2, characterized in that: The device further comprises a controller, wherein the first travel switch (307), the second travel switch (310) and the third travel switch (314) are connected to the input end of the controller, and the hoist (308) and the drive motor (305) are connected to the output end of the controller.

4. A forestry seedling raising device according to any one of claims 1 to 3, characterized in that: An anti-collision block (309) is installed on the trolley (303).

5. A forestry seedling raising device according to any one of claims 1 to 3, characterized in that: A lifting vehicle (200) for moving the seedling pots up and down is provided below the support (100).

6. A forestry seedling raising device according to any one of claims 1 to 3, characterized in that: The invention also includes a watering cart (400), wherein the watering cart (400) includes a guide rail (404) arranged between two rows of seedling raising devices, an electric flat car (402) arranged on the guide rail (404), a water tank (403) arranged on the electric flat car (402), a support bar fixedly connected to the water tank (403), a water spray pipe (405) mounted on the support bar, a plurality of nozzles (406) mounted at both ends of the water spray pipe (405), and a water pump (401) arranged in the water tank connected to the water spray pipe (405) via a hose.

7. A method for using the forestry seedling raising device according to claim 1, characterized in that: When seedlings are placed, one of the folding seedbeds (300) on the track (600) is first unfolded, and the staff hangs the seedling pots on each connecting rod (302) in turn. After the folding seedbed (300) is fully hung with the seedling pots (500), the folding seedbed (300) is folded to leave a vacant space on the track (600), and then the next folding seedbed (300) is unfolded on the vacant space, and the staff hangs the seedling pots (500) on the folding seedbed (300) again, and then the folding seedbed (300) is folded, and the next folding seedbed (300) is unfolded, and the cycle is repeated until all the seedling pots (500) that need to be hung are hung on the folding seedbed (300).

8. The method of a forestry seedling raising device according to claim 7, characterized in that: Including when raising seedlings, along one direction of the track (600), one of the folding seedbeds (300) on the track (600) is unfolded and then folded to leave a vacant space on the track (600), and then the next folding seedbed (300) is unfolded and then folded on the vacant space, and the cycle is repeated until all the folding seedbeds (300) are folded and folded once, and then the folding seedbeds (300) are unfolded and folded again in the reverse direction, and the cycle is repeated.

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