CN107912194B

CN107912194B - Seedbed equipment capable of automatically and rapidly transplanting

Info

Publication number: CN107912194B
Application number: CN201711159073.5A
Authority: CN
Inventors: 邝鼎; 杨莉
Original assignee: Hunan Yangli Agricultural And Forestry Technology Co ltd
Current assignee: Hunan Yangli Agricultural And Forestry Technology Co ltd
Priority date: 2017-11-20
Filing date: 2017-11-20
Publication date: 2023-06-16
Anticipated expiration: 2037-11-20
Also published as: CN107912194A

Abstract

The invention discloses seedbed equipment capable of automatically and quickly transplanting, which comprises a seedbed, wherein the bottom of the seedbed is provided with a lifting rod, and the lower end of the lifting rod is provided with a roller; a screw rod is arranged at the bottom of the seedbed, one end of the screw rod is connected with a control motor, and the other end of the screw rod extends out; the screw rod is provided with a conveying belt; a culture cylinder is arranged on the seedling bed, and an opening and closing device is arranged at the bottom of the culture cylinder; the lower end of the opening and closing device is provided with a blanking hole; the opening and closing device comprises a chassis, and a central hole is formed in the center of the chassis; the culture cylinder is positioned above the central hole; the edge of the central hole is hinged with a closing sheet in an annular array; the upper end of the chassis is provided with a driving ring, and a ring array on the inner wall of the driving ring is hinged with connecting rods; the other end of the connecting rod is hinged on the closing piece; the driving ring is meshed with the gear shaft; the gear shaft is meshed with the rack control rod; the rack control rod is meshed with the gear driving shaft; the gear driving shaft is meshed with the second rack bar; the second rack bar is connected with the adjusting motor. The seedling transplanting machine can realize batch quick seedling transplanting, and is flexible and convenient to operate and use.

Description

Seedbed equipment capable of automatically and rapidly transplanting

Technical Field

The invention belongs to the technical field of cultivation, and particularly relates to seedbed equipment capable of automatically and rapidly transplanting.

Background

With the development of technology, the current plant seedlings are cultivated and formed in a greenhouse and transplanted into the soil, and most of the plant seedlings are cultivated on a seedling bed with soil in the cultivation process; when the seedlings are transplanted after being formed, the seedlings are manually taken out from the seedbed through soil one by one and transported to the planting land for manual transplanting, and the root systems of the seedlings are easily damaged in the traditional transplanting mode, and the transplanting speed is slow.

Disclosure of Invention

The invention aims to solve the problems and provide seedbed equipment capable of automatically and quickly transplanting seedlings, which can realize quick transplanting of seedlings in batches and is flexible and convenient to operate and use.

In order to achieve the above purpose, the invention adopts the following technical scheme: the seedbed device capable of automatically and rapidly transplanting comprises a seedbed with a lifting rod at the bottom, wherein a roller is arranged at the lower end of the lifting rod; two parallel screw rods are arranged at the bottom of the seedbed, one end of each screw rod is connected with a control motor, and the other end of each screw rod extends out and is fixed on the seedbed through a fixing frame; the screw rod is provided with an installation rack; a conveying belt is arranged between the mounting frames; a culture cylinder is uniformly arranged on the seedbed, and an opening and closing device is arranged at the bottom of the culture cylinder; the lower end of the opening and closing device is provided with a blanking hole; the opening and closing device comprises a chassis arranged on the blanking hole, and a central hole is arranged in the center of the chassis; the culture cylinder is positioned above the central hole; the edge of the central hole is hinged with a closing sheet in an annular array; the closing piece is connected to form a disc sealing surface; the upper end of the chassis is provided with a rotatable driving ring, and the inner wall of the driving ring is annularly provided with connecting rods with the same number as the closing sheets in a hinged manner; the other end of the connecting rod is hinged on the closing piece; the edge of the driving ring is provided with an arc-shaped rack which is meshed with the gear shaft; the gear shafts in the same row are meshed with the corresponding rack control rods; the end head of the rack control rod is meshed with the gear driving shaft; the gear driving shafts are detachably meshed with the electromagnetic controllers on the second rack bar; the second rack bar is connected with the adjusting motor.

Further, the roller comprises a wheel disc rotatably arranged on the wheel shaft, and an annular groove is arranged between a central shaft sleeve and an outer hub of the wheel disc; a rotatable adjusting disc is arranged in the annular groove; the edge of the adjusting disc is provided with driving blocks in an annular array; the outer hub is uniformly provided with an annular mounting cavity, and a supporting rod capable of stretching out and drawing back inside and outside is arranged in the mounting cavity; the edge of the central shaft sleeve is provided with a positioning groove; the adjusting disc is provided with a movable groove matched with the positioning groove; an adjusting block is arranged in the movable groove.

Further, one side surface of the driving block is an arc surface.

Further, a first compression spring for pressing the adjusting block is arranged in the movable groove; and a second compression spring used for pressing the supporting rod to extend outwards is arranged in the mounting cavity.

Further, the electromagnetic controller comprises a rack arranged on the inner side surface of the second rack rod, and the center of the rack passes through the second rack rod through a sliding shaft and is connected with the iron disc; an electromagnet for sucking the iron disc is arranged on the outer side surface of the second rack rod; and a spring is arranged on the sliding shaft.

Further, the closing piece is triangular in shape with two adjacent sides having the same radian, and the cambered surfaces of the two adjacent sides are convex and concave; one end of the closing piece is hinged to the edge of the central hole through a hinge point, and the other end of the closing piece is hinged to the connecting rod.

Further, the gear shaft and the gear driving shaft are vertically arranged in the seedbed; the rack control rod array is horizontally arranged in the seedbed; the second rack bar is arranged perpendicular to the rack control bar.

Further, the tail end of the second rack bar is connected with a tension spring.

The invention has the beneficial effects that:

1. the invention does not need to dig out the seedlings one by one manually and then transplant the seedlings, realizes the batch transplanting of the seedlings and soil of the root system at one time, does not damage the root system of the plant, and has high transplanting efficiency and convenient and quick operation.

2. According to the invention, the opening and closing device is arranged at the lower end of the cultivation cylinder, the opening and closing device can be controlled by the hand wheel, so that the seedlings can be cultivated on the cultivation frames with the cultivation cylinders in batches, after the seedlings are formed, workers only need to transport the cultivation frames to the base and drag the trolley to move on the ground, after the hand wheel is rotated, the seedlings are communicated with root soil and then are cultivated in the previously excavated planting pits, and the transplanting speed is greatly improved.

3. According to the invention, one or more rows of seedlings on the seedling bed can be automatically and quickly taken out through the conveying belt, so that the seedling bed is very flexible and convenient to use.

4. The telescopic supporting rods are arranged on the roller surfaces of the rollers, the rollers can rapidly move on the flat ground after the supporting rods retract, and the rollers can move in loose soil after the supporting rods extend out, so that the soil is not compacted, and the planting of plants is facilitated.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic diagram of a conveyor belt installation side structure.

FIG. 4 is a schematic view of the internal structure of the culture cylinder.

Fig. 5 is a schematic diagram of the electromagnetic controller.

Fig. 6 is a schematic diagram of a structure of the opening and closing device.

Fig. 7 is a schematic view of an opening structure of the opening and closing device.

Fig. 8 is a schematic structural view of the roller gathering support bar.

Fig. 9 is a schematic view of a structure in which the roller extends out of the support bar.

In the figure: 1. a seedbed; 2. a lifting rod; 3. a roller; 4. a screw rod; 5. controlling a motor; 6. a sprocket chain; 7. adjusting a motor; 8. an armrest; 9. a culture drum; 10. a gear shaft; 11. a rack control lever; 12. a second rack bar; 13. a frame is installed; 14. a tension spring; 15. an opening and closing device; 16. a drive gear; 17. a conveying motor; 18. a gear drive shaft; 19. a conveyor belt; 20. an electromagnet; 21. a blanking hole; 22. a slide shaft; 23. an iron plate; 24. a rack; 25. a fixing frame; 151. a drive ring; 152. a connecting rod; 153. a closure panel; 154. a hinge point; 155. an arc-shaped rack; 156. a chassis; 157. a central bore; 31. a central shaft sleeve; 32. a positioning groove; 33. an adjusting plate; 34. a driving block; 35. an annular groove; 36. a movable groove; 37. a first compression spring; 38. an adjusting block; 39. a support rod; 40. a second compression spring; 41. an outer hub; 42. a wheel disc; 43. a mounting cavity.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present invention, the following detailed description of the present invention with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present invention.

As shown in fig. 1 to 9, the specific structure of the present invention is: the seedbed device capable of automatically and quickly transplanting comprises a seedbed 1, wherein the bottom of the seedbed is provided with a lifting rod 2, and the lower end of the lifting rod 2 is provided with a roller 3; two parallel screw rods 4 are arranged at the bottom of the seedbed 1, one end of each screw rod 4 is connected with a control motor 5, and the other end extends out and is fixed on the seedbed 1 through a fixing frame 25; the screw rod 4 is provided with a mounting rack 13; a conveying belt 19 is arranged between the mounting frames 13; the seedbed 1 is uniformly provided with a culture cylinder 9, and the bottom of the culture cylinder 9 is provided with an opening and closing device 15; the lower end of the opening and closing device 15 is provided with a blanking hole 21; the opening and closing device 15 comprises a chassis 156 arranged on the blanking hole 21, and a central hole 157 is arranged in the center of the chassis 156; the culture cylinder 9 is positioned above the central hole 157; the edge of the central hole 157 is hinged with a closing sheet 153 in an annular array; the closing piece 153 is connected to form a disc sealing surface; the upper end of the chassis 156 is provided with a rotatable driving ring 151, and the inner wall of the driving ring 151 is provided with a ring array hinged with connecting rods 152 with the same number as the closing sheets 153; the other end of the connecting rod 152 is hinged on the closing sheet 153; an arc-shaped rack 155 is arranged at the edge of the driving ring 151, and the arc-shaped rack 155 is meshed with the gear shaft 10; the gear shafts 10 of the same row are all meshed with the corresponding rack control rods 11; the end head of the rack control rod 11 is meshed with a gear driving shaft 18; the gear drive shafts 18 are detachably engaged with an electromagnetic controller on the second rack bar 12; the second rack bar 12 is connected with the adjusting motor 7.

Preferably, the roller 3 comprises a wheel disc 42 rotatably arranged on a wheel shaft, and an annular groove 35 is arranged between a central shaft sleeve 31 and an outer hub 41 of the wheel disc 42; a rotatable adjusting disk 33 is arranged in the annular groove 35; the edge of the adjusting disk 33 is provided with driving blocks 34 in an annular array; the outer hub 41 is uniformly provided with an installation cavity 43 in an annular shape, and a supporting rod 39 which can stretch out and draw back inside and outside is arranged in the installation cavity 43; the edge of the central shaft sleeve 31 is provided with a positioning groove 32; the adjusting disk 33 is provided with a movable groove 36 matched with the positioning groove 32; an adjusting block 38 is arranged in the movable groove 36.

Preferably, one side surface of the driving block 34 is an arc surface.

Preferably, a first compression spring 37 for pressing the adjusting block 38 is arranged in the movable groove 36; a second compression spring 40 for pressing the support rod 39 to protrude outward is provided in the installation cavity 43.

Preferably, the electromagnetic controller comprises a rack 24 arranged on the inner side surface of the second rack bar 12, and the center of the rack 24 passes through the second rack bar 12 through a sliding shaft 22 and is connected with an iron disc 23; an electromagnet 20 for attracting an iron disc 23 is arranged on the outer side surface of the second rack bar 12; the slide shaft 22 is provided with a spring.

Preferably, the closing plate 153 has a triangular shape with two adjacent sides having the same radian, and two adjacent sides have a cambered surface with a convex shape and a concave shape; the closing plate 153 is hinged at one end to the edge of the central hole 157 by a hinge point 154 and at the other end to the link 152.

Preferably, the gear shaft 10 and the gear driving shaft 18 are vertically arranged in the seedbed 1; the rack control rods 11 are horizontally arranged in the seedbed 1 in an array manner; the second rack bar 12 is disposed perpendicular to the rack control bar 11.

Preferably, the tail end of the second rack bar 12 is connected with a tension spring 14.

Preferably, one end of the seedbed 1 is provided with an armrest 8.

The invention has the specific application principle that:

soil is placed in the culture drum 9 of the seedbed 1 and seedlings are cultivated, and when the seedlings are required to be taken out for cultivation after being formed, two methods exist:

1. the device is directly moved to the upper part of the cultivation land for one-time transplanting, and the specific operation method is as follows:

digging a cultivation pit in the soil in advance;

before moving, the adjusting block 38 on the roller 1 is shifted to be separated from the positioning groove 32, and then the adjusting disc 33 is rotated, so that the arc of the driving block 34 is pressed against the supporting rod 39, the supporting rod 39 stretches out of the wheel surface of the roller 3, then the adjusting block 38 is loosened, and the adjusting block 38 is clamped into the other corresponding positioning groove 32.

The armrest 8 is dragged, the seedbed device is dragged to move in the soil, and the roller 3 can not compact the soil when rolling in the soil due to the supporting rods 39 extending out of the roller 3, so that the looseness of the soil is ensured.

The conveyer belt 19 is controlled to move to the end of the screw rod 4 by the control motor 5, so that the conveyer belt 19 is prevented from blocking the falling of seedlings.

After moving to the corresponding position, the lifting rod 2 is adjusted to descend, and all electromagnets 20 are conducted again, so that racks 24 are all meshed with the gear driving shaft 18; then, the adjusting motor 7 drives the second rack bar 12 to stretch out and draw back, the second rack bar 12 drives a plurality of gear driving shafts 18 meshed with the second rack bar 12 to rotate, the gear driving shafts 18 drive each rack control bar 11 to stretch out and draw back, the rack control bars 11 drive a plurality of gear shafts 10 meshed with the rack control bars to rotate, the gear shafts 10 drive the driving ring 151 to rotate, in the rotating process of the driving ring 151, the connecting rods 152 on the inner wall of the driving ring 151 are driven to pull along the circumferential direction, the connecting rods 152 pull the closing plates 153 to rotate along the hinging points 154, the central holes 157 are opened, seedlings with soil drop into the central holes 157 from the cultivating cylinders 9 and then pass through the blanking holes 21, and all seedlings drop into cultivating pits.

When all seedlings on the culture rack 2 fall into the culture pits, the adjusting motor 7 rotates reversely to control the above transmission mechanism to operate reversely, and the closing plate 153 is closed.

2. The seedlings on the seedbed are taken out from the row for cultivation according to the requirements, and the specific operation method is as follows:

firstly, the conveyer belt 19 is moved to the position below a selected row of culture drums 9 by controlling the motor 5; then the control system controls the electromagnets 20 at the row position to be conducted, and the electromagnets 20 at other positions are disconnected; then the adjusting motor 7 drives the second rack bar 12 to stretch out and draw back, the second rack bar 12 drives the row of gear driving shafts 18 meshed with the second rack bar 12 to stretch out and draw back through an electromagnetic driver, the gear driving shafts 18 drive the row of rack control bars 11 to stretch out and draw back, the rack control bars 11 drive the plurality of gear shafts 10 meshed with the rack control bars to rotate, the gear shafts 10 drive the driving ring 151 to rotate, in the process of rotating the driving ring 151, the connecting rods 152 on the inner wall of the driving ring 151 are driven to pull along the circumferential direction, the connecting rods 152 pull the closing pieces 153 to rotate along the hinging points 154, so that the central holes 157 are opened, seedlings with soil drop into the central holes 157 from the culture drums 9 and then pass through the blanking holes 21, and fall onto the conveying belt 19; then the conveying motor 17 controls the conveying belt 19 to drive, and all the seedlings are conveyed into a collecting box below the end head of the conveying belt 19.

According to the operation, the user can select to take out the seedlings in one row or a plurality of rows of culture drums 9 according to the needs, and the use is very flexible and convenient.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.

Claims

1. The seedbed device capable of automatically and rapidly transplanting is characterized by comprising a seedbed (1) with a lifting rod (2) arranged at the bottom, wherein a roller (3) is arranged at the lower end of the lifting rod (2); two parallel screw rods (4) are arranged at the bottom of the seedbed (1), one end of each screw rod (4) is connected with a control motor (5), and the other end of each screw rod extends out and is fixed on the seedbed (1) through a fixing frame (25); the screw rod (4) is provided with an installation rack (13); a conveying belt (19) is arranged between the mounting frames (13); a culture cylinder (9) is uniformly arranged on the seedbed (1), and an opening and closing device (15) is arranged at the bottom of the culture cylinder (9); the lower end of the opening and closing device (15) is provided with a blanking hole (21); the opening and closing device (15) comprises a chassis (156) arranged on the blanking hole (21), and a central hole (157) is arranged in the center of the chassis (156); the culture cylinder (9) is positioned above the central hole (157); the edge of the central hole (157) is hinged with a closing sheet (153) in an annular array; the closing piece (153) is connected to form a disc sealing surface; the upper end of the chassis (156) is provided with a rotatable driving ring (151), and the annular array on the inner wall of the driving ring (151) is hinged with connecting rods (152) with the same number as the closing sheets (153); the other end of the connecting rod (152) is hinged on the closing sheet (153); an arc-shaped rack (155) is arranged at the edge of the driving ring (151), and the arc-shaped rack (155) is meshed with the gear shaft (10); the gear shafts (10) in the same row are all meshed with the corresponding rack control rods (11); the end of the rack control rod (11) is meshed with a gear driving shaft (18); the gear driving shafts (18) are detachably meshed with an electromagnetic controller on the second rack bar (12); the second rack bar (12) is connected with the adjusting motor (7).

2. Seedbed device capable of automatic and quick transplanting according to claim 1, characterized in that the roller (3) comprises a wheel disc (42) rotatably arranged on the wheel axle, an annular groove (35) being arranged between the central shaft sleeve (31) and the outer hub (41) of the wheel disc (42); a rotatable adjusting disc (33) is arranged in the annular groove (35); the edge of the adjusting disc (33) is provided with driving blocks (34) in an annular array; the outer hub (41) is uniformly provided with an annular mounting cavity (43), and a supporting rod (39) which can stretch out and draw back inside and outside is arranged in the mounting cavity (43); a positioning groove (32) is formed in the edge of the central shaft sleeve (31); a movable groove (36) matched with the positioning groove (32) is formed in the adjusting disc (33); an adjusting block (38) is arranged in the movable groove (36).

3. Seedbed device capable of automatic and rapid transplanting according to claim 2, characterized in that one side of the driving block (34) is an arc surface.

4. Seedbed device capable of automatic and quick transplanting according to claim 2, characterized in that a first compression spring (37) for pressing an adjusting block (38) is arranged in the movable groove (36); a second compression spring (40) for pressing the supporting rod (39) to extend outwards is arranged in the mounting cavity (43).

5. The automatic rapid transplanting seedbed device as claimed in claim 1, wherein the electromagnetic controller comprises a rack (24) arranged on the inner side surface of the second rack bar (12), and the center of the rack (24) passes through the second rack bar (12) through a sliding shaft (22) and is connected with an iron plate (23); an electromagnet (20) for attracting the iron disc (23) is arranged on the outer side surface of the second rack bar (12); the sliding shaft (22) is provided with a spring.

6. The automatic and rapid transplanting seedbed device as set forth in claim 1, wherein the closing plate (153) is triangular in shape with two adjacent sides having the same radian, and two adjacent sides are convex and concave; one end of the closing piece (153) is hinged to the edge of the central hole (157) through a hinge point (154), and the other end is hinged to the connecting rod (152).

7. Seedbed device capable of automatic and quick transplanting according to claim 1, characterized in that the gear shaft (10) and the gear drive shaft (18) are both arranged vertically in the seedbed (1); the rack control rod (11) array is horizontally arranged in the seedbed (1); the second rack bar (12) is arranged perpendicular to the rack control bar (11).

8. Seedbed device capable of automatic and quick transplanting according to claim 1, characterized in that the tail end of the second rack bar (12) is connected with a tension spring (14).