CN110402656B - Intermittent automatic tray-lifting machine for seedling trays in net-distribution type greenhouse - Google Patents
Intermittent automatic tray-lifting machine for seedling trays in net-distribution type greenhouse Download PDFInfo
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- CN110402656B CN110402656B CN201910737969.XA CN201910737969A CN110402656B CN 110402656 B CN110402656 B CN 110402656B CN 201910737969 A CN201910737969 A CN 201910737969A CN 110402656 B CN110402656 B CN 110402656B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
- A01C11/025—Transplanting machines using seedling trays; Devices for removing the seedlings from the trays
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- Life Sciences & Earth Sciences (AREA)
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- Environmental Sciences (AREA)
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
An intermittent automatic tray lifter for seedling trays in a net-distribution type greenhouse belongs to agricultural machinery; the automatic rice seedling plate conveying device is characterized in that a walking wheel, an automatic controller assembly and a motor are installed on a rack assembly, a stepping motor with a worm cam and a hinged vibration plate are fixedly installed at the front end of the rack assembly, two ends of a tension spring are respectively connected to the vibration plate and the rack assembly, the vibration plate is in contact fit with the worm cam, a mesh belt supporting roller, a prismatic vibration loosening roller, a separating roller, a finger claw type rice seedling plate conveying roller assembly, a screen tensioning roller and a net rolling roller assembly are sequentially installed on the upper side portion of the rack assembly and are positioned on the rear side of the vibration plate in parallel and can rotate, N rice seedling plate carrier rollers are installed on the upper side portion of the rack assembly and are positioned behind the finger claw type rice seedling plate conveying roller assembly through one-way ratchet wheel supports, and a rice seedling plate transverse conveying annular belt assembly which is driven by a hydraulic lifting system to move up and down on the rack assembly is configured between adjacent rice seedling plate carrier rollers; the automatic tray lifting machine has the advantages of high automation degree, good tray lifting quality and reliable use.
Description
Technical Field
The invention belongs to agricultural machinery, and mainly relates to a seedling raising tray lifting machine tool for a greenhouse.
Background
In the traditional greenhouse seedling raising, seedling trays are directly paved on seedling bed soil, and the seedling trays are manually lifted one by one from the seedling bed soil after seedling raising to complete tray raising operation, so that the problems of low operation efficiency, high labor intensity, high operation cost and the like exist. In recent years, a net-distributed greenhouse seedling raising technical method of firstly laying flexible strip-shaped wire nets on greenhouse seedbed soil and then laying seedling raising trays on the flexible strip-shaped wire nets is successfully researched and developed, and convenience is provided for tray lifting of the seedling trays after seedling raising. However, due to the defects in the structural design of the existing net-type seedling tray lifting machine, the technical problems of poor tray lifting quality, low automation degree and more use faults need to be overcome and solved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention researches and designs a novel-structure intermittent automatic tray lifting machine for seedling trays in a net-distributed greenhouse in combination with the actual requirements of greenhouse seedling culture production operation, so as to achieve the purposes of high tray lifting operation efficiency, good quality and reliable use.
The invention aims to realize that travelling wheels are respectively and rotatably arranged on the front, rear left and right side parts of a frame assembly, an automatic controller assembly and an electric motor are assembled on the frame assembly, a stepping motor is fixedly arranged on the front end part of the frame assembly, a worm cam is fixedly arranged on a motor shaft of the stepping motor, a vibrating plate is hinged and arranged on the front end part of the frame assembly and positioned above the worm cam and capable of swinging up and down, the vibrating plate is in supporting contact fit with the worm cam, the upper end and the lower end of a tension spring are respectively connected with the vibrating plate and the frame assembly, a mesh belt supporting roller, a prismatic vibration loosening roller, a separating roller, a finger claw type seedling tray conveying roller assembly, a mesh screen tensioning roller and a mesh rolling roller assembly are sequentially arranged on the upper side part of the frame assembly and the rear side part of the vibrating plate in a mutually parallel and rotatable manner from front to back, the first transmission belt connects the motor with the net rolling roller assembly, the second transmission belt connects the motor with the finger claw type seedling tray conveying roller assembly, N seedling tray carrier rollers are sequentially arranged on the upper side part of the frame assembly and positioned at the rear part of the finger claw type seedling tray conveying roller assembly in parallel from front to back through a one-way ratchet wheel and can rotate in one direction, a seedling tray transverse conveying annular belt assembly which can move up and down is arranged on the frame assembly and positioned between the front and rear adjacent seedling tray carrier rollers, a hydraulic lifting system fixedly arranged on the frame assembly is connected with the seedling tray transverse conveying annular belt assembly, and a contact sensor is arranged on the frame assembly and positioned at the rear side part of the last seedling tray carrier roller; the automatic controller assembly is respectively communicated with the stepping motor, the hydraulic lifting system, the seedling tray transverse conveying annular belt assembly and the contact sensor through the conducting wire, so that the net-laying type greenhouse seedling tray intermittent automatic tray lifting machine is formed.
The invention has novel, unique and reasonable structure, high seedling raising tray raising automation degree and tray raising efficiency, good tray raising quality, less operation faults and low labor intensity of use and operation.
Drawings
FIG. 1 is a schematic view of the general structure of a net-laying type greenhouse seedling tray intermittent automatic tray lifter;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a top view of a portion of the component arrangement of FIG. 1;
FIG. 4 is a schematic view of a seedling tray and wire netting arrangement;
fig. 5 is a top view of fig. 4.
Description of part numbers in the figures:
1. vibration plate, 2, tension spring, 3, stepping motor, 4, spiral cam, 5, wire netting, 6, frame assembly, 7, mesh belt supporting roller, 8, prismatic vibration loosening roller, 9, separating roller, 10, finger claw type seedling tray conveying roller assembly, 11, one-way ratchet wheel, 12, seedling tray transverse conveying annular belt assembly, 13, contact sensor, 14, hydraulic lifting system, 15, wire net tensioning roller, 16, net rolling roller assembly, 17, first driving belt, 18, traveling wheel, 19, motor, 20, second driving belt, 21, automatic controller assembly, 22, seedling tray carrier roller, 23 and seedling tray.
Detailed Description
The following detailed description of the inventive embodiments is provided in connection with the accompanying drawings. A net-cloth type greenhouse seedling tray intermittent automatic tray lifter is characterized in that walking wheels 18 are rotatably mounted on the front left side portion, the rear left side portion and the right side portion of a frame assembly 6 respectively, an automatic controller assembly 21 and a motor 19 are mounted on the frame assembly 6 in a matched mode, a stepping motor 3 is fixedly mounted at the front end portion of the frame assembly 6, a spiral cam 4 is fixedly mounted on a motor shaft of the stepping motor 3, a vibration plate 1 is hinged and mounted on the front end portion of the frame assembly 6 and located above the spiral cam 4 and capable of swinging up and down, the vibration plate 1 and the spiral cam 4 are in supporting contact fit, the upper end and the lower end of a tension spring 2 are respectively connected with the vibration plate 1 and the frame assembly 6, a net belt supporting roller 7, a prismatic vibration loosening roller 8 and a separating roller 9 are rotatably mounted on the upper side portion of the frame assembly 6 and located at the rear side portion of the vibration plate 1 in a mutually parallel mode from front to rear and are rotatably arranged on the upper side portion of the frame assembly 6 in sequence, The device comprises a finger claw type seedling tray conveying roller assembly 10, a silk screen tensioning roller 15 and a net rolling roller assembly 16, wherein a first driving belt 17 connects a motor 19 with the net rolling roller assembly 16, a second driving belt 20 connects the motor 19 with the finger claw type seedling tray conveying roller assembly 10, N seedling tray carrier rollers 22 are sequentially arranged on the upper side part of a rack assembly 6 and are supported and mounted at the rear part of the finger claw type seedling tray conveying roller assembly 10 in parallel from front to back through a one-way ratchet wheel 11 and can rotate in one way, a seedling tray transverse conveying annular belt assembly 12 which is arranged on the rack assembly 6 and can move up and down is arranged at the position between the front and the rear adjacent seedling tray carrier rollers 22, a hydraulic lifting system 14 fixedly arranged on the rack assembly 6 is connected with the seedling tray transverse conveying annular belt assembly 12, and a contact sensor 13 is arranged on the rack assembly 6 and at the rear side part of the last seedling tray carrier roller 22; the automatic controller assembly 21 is respectively communicated with the stepping motor 3, the motor 19, the hydraulic lifting system 14, the seedling tray transverse conveying annular belt assembly 12 and the contact sensor 13 through leads.
When the tray lifting operation is used, the front end part of the wire netting 5 which is laid on greenhouse seedbed soil and is provided with a seedling tray 23 is lifted and sequentially placed on and supported on the vibrating plate 1, the mesh belt supporting roller 7, the prismatic vibration loosening roller 8 and the separating roller 9, the front end of the wire netting 5 is fixedly connected to the net rolling roller assembly 16, the wire net tensioning roller 15 is tightly pressed on the wire netting 5 which is positioned between the separating roller 9 and the net rolling roller assembly 16, the wire netting 5 is tensioned, the automatic controller assembly 21 is utilized to start the motor 19 and the stepping motor 3, the rotary motion of the motor 19 respectively drives the net rolling roller assembly 16 and the finger claw type seedling tray conveying roller assembly 10 to rotate through the first transmission belt 17 and the second transmission belt 20, at the moment, the wire netting 5 is wound on the net rolling roller assembly 16 synchronously, the machine is pulled to move forward under the support of the travelling wheel 18, and the rotary stepping motor 3 drives the worm-shaped cam 4 to rotate, under the control of the tension spring 2, the vibrating plate 1 vibrates up and down to smoothly separate the wire netting 5 and the seedling tray 23 from the ground, when the seedling tray 23 moves to the prismatic vibrating loosening roller 8 under the drive of the wire netting 5, the prismatic vibrating loosening roller 8 smoothly loosens the roots of the seedlings and is connected with the wire netting 5 in a shaking mode, simultaneously shakes off and removes soil on the wire netting 5, the seedling tray 23 which moves backwards continuously is separated from the wire netting 5 under the combined action of the separating roller 9 and the finger claw type seedling tray conveying roller assembly 10 and is conveyed to N seedling tray carrier rollers 22 which rotate in one direction, at the moment, the seedling tray 23 is positioned at the upper part of the seedling tray transverse conveying annular belt assembly 12, when the seedling tray 23 touches the contact sensor 13, under the control of the automatic controller assembly 21, the motor 19 and the stepping motor 3 stop rotating, and at the same time, the rotation stop of the net roller assembly 16 to stop the wire netting 5 from winding on the net roller assembly 16, the whole machine stops moving forwards, and synchronously, the automatic controller assembly 21 starts the seedling disc transverse conveying annular belt assembly 12 to rotate, and at the same time, the seedling disc transverse conveying annular belt assembly 12 moves upwards on the frame assembly 6 through the hydraulic lifting system 14 and is in supporting contact with the seedling disc 23, at the moment, the seedling disc 23 is separated from supporting contact matching with the seedling disc carrier roller 22, the seedling disc transverse conveying annular belt assembly 12 conveys the seedling disc 23 to the side direction, when the seedling disc 23 is separated from matching with the contact sensor 13, a working process is completed, then the next working process is started, and the cycle is repeated. The whole machine operation is intermittent automatic tray lifting.
Claims (1)
1. The utility model provides a cloth net type greenhouse seedling dish intermittent type formula automatic dish machine that rises which characterized in that: the automatic transmission mechanism is characterized in that traveling wheels (18) are rotatably mounted on the front side, the rear side, the left side and the right side of a frame assembly (6) respectively, an automatic controller assembly (21) and a motor (19) are mounted on the frame assembly (6), a stepping motor (3) is fixedly mounted at the front end of the frame assembly (6), a worm cam (4) is fixedly mounted on a motor shaft of the stepping motor (3), a vibration plate (1) is hinged and mounted on the front end of the frame assembly (6) and positioned above the worm cam (4) and capable of swinging up and down, the vibration plate (1) and the worm cam (4) are in supporting contact fit, the upper end and the lower end of a tension spring (2) are connected with the vibration plate (1) and the frame assembly (6) respectively, and mesh belt supporting rollers (7) are rotatably mounted on the upper side of the frame assembly (6) and positioned at the rear side of the vibration plate (1) in sequence in a manner of being parallel from front to rear and capable of rotating, A prismatic vibration loosening roller (8), a separating roller (9), a finger claw type seedling tray conveying roller assembly (10), a silk screen tensioning roller (15) and a net rolling roller assembly (16), wherein a first driving belt (17) connects a motor (19) with the net rolling roller assembly (16), a second driving belt (20) connects the motor (19) with the finger claw type seedling tray conveying roller assembly (10), N seedling tray carrier rollers (22) are sequentially arranged on the upper side part of a frame assembly (6) and are positioned at the rear part of the finger claw type seedling tray conveying roller assembly (10) in parallel and can rotate in a single direction from front to back through a one-way ratchet wheel (11), a seedling tray transverse conveying annular belt assembly (12) which can move up and down is arranged on the frame assembly (6) and between the front and rear adjacent seedling tray carrier rollers (22), a hydraulic lifting system (14) fixedly arranged on the frame assembly (6) is connected with the seedling tray transverse conveying annular belt assembly (12), a contact sensor (13) is assembled on the frame assembly (6) and at the rear side of the last seedling tray carrier roller (22); the automatic controller assembly (21) is respectively communicated with the stepping motor (3), the motor (19), the hydraulic lifting system (14), the seedling tray transverse conveying annular belt assembly (12) and the contact sensor (13) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737969.XA CN110402656B (en) | 2019-08-12 | 2019-08-12 | Intermittent automatic tray-lifting machine for seedling trays in net-distribution type greenhouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737969.XA CN110402656B (en) | 2019-08-12 | 2019-08-12 | Intermittent automatic tray-lifting machine for seedling trays in net-distribution type greenhouse |
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| Publication Number | Publication Date |
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| CN110402656A CN110402656A (en) | 2019-11-05 |
| CN110402656B true CN110402656B (en) | 2022-02-01 |
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| CN201910737969.XA Active CN110402656B (en) | 2019-08-12 | 2019-08-12 | Intermittent automatic tray-lifting machine for seedling trays in net-distribution type greenhouse |
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Citations (6)
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|---|---|---|---|---|
| JP2000092920A (en) * | 1998-09-25 | 2000-04-04 | Mitsubishi Agricult Mach Co Ltd | Rolled seedling and rolled seedling transplanter |
| CN102415297A (en) * | 2011-08-25 | 2012-04-18 | 黑龙江八一农垦大学 | Paddy plant material cupulate compartment tray combine receiver |
| CN103749015A (en) * | 2014-01-27 | 2014-04-30 | 武威广大工贸有限公司 | Film-cutting removing and film-lifting winding type mulching film picking machine |
| CN107182612A (en) * | 2017-06-01 | 2017-09-22 | 沈阳农业大学 | Rice plate breeding seedling seedling disk skyline crane |
| CN108990491A (en) * | 2018-09-11 | 2018-12-14 | 江苏亿科农业装备有限公司 | A kind of seedling folds disk seperator |
| CN208932434U (en) * | 2018-09-21 | 2019-06-04 | 佛山市顺德区友力帮机械有限公司 | A kind of vertically and horizontally conveying device |
-
2019
- 2019-08-12 CN CN201910737969.XA patent/CN110402656B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000092920A (en) * | 1998-09-25 | 2000-04-04 | Mitsubishi Agricult Mach Co Ltd | Rolled seedling and rolled seedling transplanter |
| CN102415297A (en) * | 2011-08-25 | 2012-04-18 | 黑龙江八一农垦大学 | Paddy plant material cupulate compartment tray combine receiver |
| CN103749015A (en) * | 2014-01-27 | 2014-04-30 | 武威广大工贸有限公司 | Film-cutting removing and film-lifting winding type mulching film picking machine |
| CN107182612A (en) * | 2017-06-01 | 2017-09-22 | 沈阳农业大学 | Rice plate breeding seedling seedling disk skyline crane |
| CN108990491A (en) * | 2018-09-11 | 2018-12-14 | 江苏亿科农业装备有限公司 | A kind of seedling folds disk seperator |
| CN208932434U (en) * | 2018-09-21 | 2019-06-04 | 佛山市顺德区友力帮机械有限公司 | A kind of vertically and horizontally conveying device |
Non-Patent Citations (1)
| Title |
|---|
| 水稻秧盘起盘机履带式行走机构的设计;李杨等;《黑龙江八一农垦大学学报》;20160430;第28卷(第2期);90-92,104 * |
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| CN110402656A (en) | 2019-11-05 |
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