Potato seedling bed

Abstract

The utility model provides a potato seedling bed, relates to seedling bed field, including: support table, linear motion subassembly and seedling lifting device, support table inner side is provided with first cylinder, first cylinder upper end is connected with lift plate, lift plate upper end is connected with push rod, support table middle part is connected with seedling plate, lift plate middle part is connected with the push rod, lift plate middle part is connected with the push rod, lift plate middle part is connected with the linear motion subassembly. The seedling lifting device is arranged on the upper side of the seedling raising plate, a cross rod is connected to the upper end of the seedling lifting device, fixing blocks are connected to the two ends of the cross rod, meanwhile, a water pipe is arranged on the upper side of the cross rod, and second air cylinders are connected to the lower ends of the fixing blocks; planting grooves and drip irrigation holes are formed in the upper end of the seedling raising plate, and the drip irrigation holes are located between the planting grooves. The potato seedling bed solves the problems that an existing potato seedling bed is troublesome in seedling lifting and low in seedling lifting efficiency, and meanwhile irrigation water sources are wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling beds, in particular to a potato seedling bed. Background Art

[0002] After a series of technical measures are taken to remove viruses from potato tubers, the resulting potato seeds are virus-free or have very little virus infection. They have the advantages of early maturity, high yield and good quality. After searching, the prior art (publication number: CN217644324U) records "a variable frequency adjustable wet potato de-seedling device, including a seedling bed, a cultivation trough is provided on the top surface of the seedling bed, and a push block is provided inside the cultivation trough, and side panels are provided on both side surfaces of the seedling bed. In the utility model, the push plate is driven to move by an electric push rod, and the push block in the cultivation trough is driven to move by a connecting rod while the push plate moves. When the push block moves, the potato plants in the cultivation trough can be pushed out of the cultivation trough, so that the potato plants in the cultivation trough can be automatically taken out, avoiding damage to the potato plants during manual removal, facilitating the improvement of the survival rate of the potato plants, and facilitating the improvement of its work efficiency. The use of a spring on the outer surface of the connecting rod can effectively reduce the impact force of the push block on the potato plants in the cultivation trough, reducing the damage to the potato plants caused by the impact force, thereby facilitating the removal of the potato plants in the cultivation trough."

[0003] Although the seedling bed involved in the potato seedling removal device in the prior art has achieved the effect of facilitating seedling removal, there are still some shortcomings: when the existing potato seedling bed is used, it is generally large in area. Therefore, when the seedlings pushed out by the push block are located in the middle of the seedling bed, it is not convenient to remove them manually, and it is more troublesome to remove each pushed out seedling manually. Secondly, the nozzle involved sprays and irrigates a large area from top to bottom, resulting in a waste of part of the water source. Utility Model Content

[0004] In order to overcome the defects of the prior art, a potato seedling bed is provided to solve the problems of the existing potato seedling beds, such as the trouble of removing seedlings, low efficiency of removing seedlings and waste of irrigation water.

[0005] To achieve the above-mentioned purpose, a potato seedling bed is provided, comprising: a support platform, a linear motion component and a seedling lifting device, a first cylinder is provided on the inner side of the support platform, and the upper end of the first cylinder is connected to a lifting plate, and the upper end of the lifting plate is connected to a push rod, a seedling raising plate is connected to the middle part of the support platform, and the linear motion component is located on both sides of the seedling raising plate, and the linear motion component is fixed to the upper end of the support platform, the seedling lifting device is arranged on the upper side of the seedling raising plate, and the upper end of the seedling lifting device is connected to a cross bar, and the two ends of the cross bar are connected to fixed blocks, and a water pipe is provided on the upper side of the cross bar, and the lower end of the fixed block is connected to a second cylinder, and a planting groove and a drip irrigation hole are provided on the upper end of the seedling raising plate, and the drip irrigation hole is located between the planting grooves.

[0006] Furthermore, the push rod is slidably inserted into the planting groove on the upper side, and the upper end of the push rod is connected with a push block, and the push block is slidably connected to the planting groove.

[0007] Furthermore, a sponge block is provided at the bottom of the drip irrigation hole, and an inclined tributary hole is connected to the bottom of the drip irrigation hole, and the lower end of the tributary hole is connected to the inner cavity of the planting trough.

[0008] Furthermore, the linear motion assembly includes a linear guide rail at the bottom, and a guide slider is slidably connected to the upper end of the linear guide rail, and a screw block is connected to the outer end of the guide slider, and the second cylinder is fixed to the upper end of the guide slider.

[0009] Furthermore, a single-screw screw is threadedly connected to the interior of the screw-connecting block, a front end of the single-screw screw is connected to a first motor, and a rear end of the single-screw screw is rotatably connected to a shaft seat.

[0010] Furthermore, the upper end of the fixing block is connected to a mounting rod, and the water pipe is horizontally fixed between the mounting rods, and the lower end of the water pipe is connected to a vertical pipe, and the lower end of the vertical pipe corresponds to the upper and lower positions of the drip irrigation hole.

[0011] Furthermore, the seedling lifting device includes a connecting rod connected to the cross bar, and the lower end of the connecting rod is connected to a slot plate, and a second motor is installed at the outer end of the slot plate.

[0012] Furthermore, a guide groove is provided at the lower end of the groove plate, and a double-screw screw is rotatably connected in the guide groove, and a group of parallel clamping plates are screwed on the outer side of the double-screw screw, and a clamping block with an arc structure is fixed on the inner side of the clamping plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. When watering, first start the first motor included in the linear moving assembly to drive the guide slider to drive the first cylinder, the fixed block, the water pipe and the vertical pipe to move until the vertical pipe is located on the upper side of the drip irrigation hole, and then connect the water pipe to an external water pump so that the irrigation water is pumped into the water pipe, then drips into the drip irrigation hole through the vertical pipe, and then is introduced into the planting trough through the tributary hole, thereby achieving the drip irrigation operation of positioning the planting trough and saving water resources;

[0015] 2. When lifting seedlings, first move the seedling lifting device to the top of the planting trough through the linear motion component, then start the first cylinder to drive the lifting plate upward, and push the seedlings and the soil at the roots out of the planting trough through the push rod and the push block, and at the same time start the second motor to drive the double-screw screw to rotate, so that the driving clamping plate and the clamping block move closer, and then clamp the roots of the potato seedlings, and then start the first motor again to move the seedling lifting device clamping the potato seedlings to the edge of the seedling plate through the linear guide rail and the guide slider to release it, thereby realizing the lifting operation of seedlings in a large area, which is more convenient and improves the efficiency of lifting seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a partial cross-sectional structure of an embodiment of the utility model in a front view.

[0017] Figure 2 It is a partial top view of the structure of an embodiment of the utility model.

[0018] Figure 3 The present invention is a schematic diagram of the cross-sectional structure of a seedling lifting device according to an embodiment of the present invention.

[0019] Figure 4 For the utility model embodiment Figure 1 Schematic diagram of the structure at point A in the middle.

[0020] In the figure: 1. bracket platform; 11. first cylinder; 12. lifting plate; 13. push rod; 14. push block; 15. seedling plate; 151. drip irrigation hole; 152. sponge block; 153. tributary hole; 16. planting trough; 2. linear moving assembly; 21. linear guide rail; 22. guide slider; 23. screw block; 24. first motor; 25. single screw rod; 3. seedling lifting device; 31. connecting rod; 32. second motor; 33. slot plate; 34. guide slot; 35. double screw rod; 36. clamping plate; 37. clamping block; 4. second cylinder; 5. fixing block; 51. mounting rod; 52. cross bar; 6. water pipe; 61. vertical pipe. DETAILED DESCRIPTION

[0021] Reference Figures 1 to 4As shown, the utility model provides a potato seedling bed, comprising: a support platform 1, a linear motion component 2 and a seedling lifting device 3, a first cylinder 11 is provided inside the support platform 1, and a lifting plate 12 is connected to the upper end of the first cylinder 11, and a top rod 13 is connected to the upper end of the lifting plate 12, the top rod 13 is slidably inserted into the planting groove 16 on the upper side, and a top block 14 is connected to the upper end of the top rod 13, and the top block 14 is slidably connected to the planting groove 16, a seedling raising plate 15 is connected to the middle part of the support platform 1, and the linear motion component 2 is located on both sides of the seedling raising plate 15, and the linear motion component 2 is fixed to the upper end of the support platform 1, the seedling lifting device 3 is arranged on the upper side of the seedling raising plate 15, and the upper end of the seedling lifting device 3 is connected to the cross bar 5 2, and both ends of the cross bar 52 are connected with fixed blocks 5, and a water pipe 6 is provided on the upper side of the cross bar 52, and the lower end of the fixed block 5 is connected with the second cylinder 4, the upper end of the seedling raising plate 15 is provided with a planting groove 16 and a drip irrigation hole 151, and the drip irrigation hole 151 is located between the planting grooves 16, a sponge block 152 is provided at the bottom of the drip irrigation hole 151, and an inclined tributary hole 153 is connected to the bottom of the drip irrigation hole 151, and the lower end of the tributary hole 153 is connected to the inner cavity of the planting groove 16, the upper end of the fixed block 5 is connected with a mounting rod 51, and the water pipe 6 is horizontally fixed between the mounting rods 51, and the lower end of the water pipe 6 is connected with a vertical pipe 61, and the lower end of the vertical pipe 61 corresponds to the upper and lower positions of the drip irrigation hole 151.

[0022] In this embodiment, the support platform 1, the linear moving assembly 2, the seedling raising device 3 and the water pipe 6 constitute the main structure of the potato seedling bed involved in this application.

[0023] Among them, the ejection method of the ejector rod 13 and the ejector block 14 in the planting trough 16 is consistent with the relevant structural principles involved in the prior art comparative documents. At the same time, the ejection of the seedlings by the ejector block 14 and the timing of the seedling lifting device 3 can be manually controlled through human observation, and can also be automatically controlled using a displacement sensor.

[0024] Specifically, the linear moving component 2 and the structure connected at the upper end are both provided in a group symmetrical with respect to the seedling raising plate 15 , and the longitudinal length of the linear moving component 2 is greater than the longitudinal length of the seedling raising plate 15 .

[0025] Specifically, one end of the water pipe 6 is connected to a water pump and a water tank through a hose, and a throttle valve is installed in the pipeline of the vertical pipe 61 to facilitate the control of the water injection flow rate.

[0026] As a preferred embodiment, the branch hole 153 is provided to facilitate drainage to the bottom of the planting trough 16 to achieve fixed-point irrigation. At the same time, the sponge block 152 has the effect of locking water and stabilizing the flow. Through the above technical solution, the waste of part of the water source caused by large-area spray irrigation can be reduced.

[0027] like Figure 1 and Figure 2As shown, the linear motion component 2 includes a linear guide rail 21 at the bottom, and a guide slider 22 is slidably connected to the upper end of the linear guide rail 21, and a screw block 23 is connected to the outer end of the guide slider 22. At the same time, the second cylinder 4 is fixed to the upper end of the guide slider 22, and a single screw rod 25 is screwed through the inside of the screw block 23, and the front end of the single screw rod 25 is connected to the first motor 24, and the rear end of the single screw rod 25 is rotatably connected to the shaft seat.

[0028] Specifically, the two groups of linear motion components 2 can also be provided with two first motors 24 driving, or one first motor 24 driving can be provided, and at the same time, the single-screw screw 25 on the other side is replaced with a guide slide rod structure so that it can be slidably inserted in the screw block 23. When two first motors 24 are used, the motors are started synchronously.

[0029] like Figure 1 and Figure 3 As shown, the seedling lifting device 3 includes a connecting rod 31 connected to the cross bar 52, and the lower end of the connecting rod 31 is connected to a slot plate 33, and a second motor 32 is installed on the outer end of the slot plate 33, a guide groove 34 is opened at the lower end of the slot plate 33, and a double-screw screw 35 is rotatably connected in the guide groove 34, and a group of parallel clamps 36 are screwed on the outer side of the double-screw screw 35, and an arc-shaped clamp block 37 is fixed on the inner side of the clamp plate 36.

[0030] Specifically, the clamping block 37 is configured as an arc-shaped plate structure, and a plurality of semicircular hole grooves are provided on the arc-shaped wall of the clamping block 37, so that a stable friction effect is obtained during clamping.

[0031] When in use, the seedling lifting device is first moved to the top of the planting trough through the linear motion component, and then the first cylinder is started to drive the lifting plate upward, and the seedlings and the soil at the roots are pushed out of the planting trough by the push rod and the push block. At the same time, the double-screw screw is driven to rotate by starting the second motor, so that the driving clamping plate and the clamping block move closer, thereby clamping the roots of the potato seedlings. Then, the first motor is started again to move the seedling lifting device clamping the potato seedlings to the edge of the seedling plate through the linear guide rail and the guide slider to release it. When watering, the first motor included in the linear motion component is first started to drive the guide slider to drive the first cylinder, the fixed block, the water pipe and the vertical pipe to move until the vertical pipe is located on the upper side of the drip irrigation hole. Then, the water pipe is connected to an external water pump so that the irrigation water is pumped into the water pipe, and then drips into the drip irrigation hole through the vertical pipe, and then is introduced into the planting trough through the tributary hole.

[0032] The potato seedling bed of the utility model can effectively solve the problems of the existing potato seedling beds, such as the trouble of lifting seedlings, low efficiency of lifting seedlings, and waste of irrigation water. It is realized on the basis of the existing potato seedling bed technology, which is convenient for lifting seedlings and improves the efficiency of lifting seedlings, and at the same time realizes the effect of positioned drip irrigation and saves water.

Claims

1. A potato nursery bed, comprising: A support platform (1), a linear moving component (2) and a seedling lifting device (3), wherein a first cylinder (11) is provided inside the support platform (1), and the upper end of the first cylinder (11) is connected to a lifting plate (12), and the upper end of the lifting plate (12) is connected to a push rod (13), characterized in that: a seedling raising plate (15) is connected to the middle of the support platform (1), and the linear moving component (2) is located on both sides of the seedling raising plate (15), and the linear moving component (2) is fixed to the support platform (1) upper end, the seedling lifting device (3) is arranged on the upper side of the seedling raising plate (15), and the upper end of the seedling lifting device (3) is connected to a cross bar (52), and both ends of the cross bar (52) are connected to a fixing block (5), and at the same time, a water pipe (6) is arranged on the upper side of the cross bar (52), and the lower end of the fixing block (5) is connected to a second cylinder (4), and the upper end of the seedling raising plate (15) is provided with a planting groove (16) and a drip irrigation hole (151), and the drip irrigation hole (151) is located between the planting grooves (16).

2. A potato nursery bed according to claim 1, characterized in that: The top rod (13) is slidably inserted into the planting groove (16) on the upper side, and the upper end of the top rod (13) is connected to a top block (14), and the top block (14) is slidably connected to the planting groove (16).

3. A potato seedling bed according to claim 1, characterized in that: A sponge block (152) is provided at the bottom of the drip irrigation hole (151), and an inclined tributary hole (153) is connected to the bottom of the drip irrigation hole (151), and the lower end of the tributary hole (153) is connected to the inner cavity of the planting trough (16).

4. A potato nursery bed according to claim 1, characterized in that: The linear motion assembly (2) comprises a linear guide rail (21) at the bottom, and a guide slider (22) is slidably connected to the upper end of the linear guide rail (21), and a screw block (23) is connected to the outer end of the guide slider (22), and the second cylinder (4) is fixed to the upper end of the guide slider (22).

5. A potato nursery bed according to claim 4, characterized in that: A single-screw screw (25) is threadedly connected through the screw block (23), the front end of the single-screw screw (25) is connected to a first motor (24), and the rear end of the single-screw screw (25) is rotatably connected to a shaft seat.

6. A potato seedling bed according to claim 1, characterized in that: The upper end of the fixed block (5) is connected to a mounting rod (51), and the water pipe (6) is horizontally fixed between the mounting rods (51), and the lower end of the water pipe (6) is connected to a vertical pipe (61), and the lower end of the vertical pipe (61) corresponds to the upper and lower positions of the drip irrigation hole (151).

7. A potato nursery bed according to claim 1, characterized in that: The seedling lifting device (3) comprises a connecting rod (31) connected to a cross bar (52), a slot plate (33) is connected to the lower end of the connecting rod (31), and a second motor (32) is installed at the outer end of the slot plate (33).

8. A potato nursery bed according to claim 7, characterized in that: A guide groove (34) is provided at the lower end of the groove plate (33), and a double-screw screw (35) is rotatably connected in the guide groove (34). A group of parallel clamping plates (36) are screwed on the outer side of the double-screw screw (35), and a clamping block (37) with an arc structure is fixed on the inner side of the clamping plate (36).

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