CN107032052B - Seedling tray conveyor for long-distance non-upright-column seedling bed - Google Patents
Seedling tray conveyor for long-distance non-upright-column seedling bed Download PDFInfo
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- CN107032052B CN107032052B CN201710343100.8A CN201710343100A CN107032052B CN 107032052 B CN107032052 B CN 107032052B CN 201710343100 A CN201710343100 A CN 201710343100A CN 107032052 B CN107032052 B CN 107032052B
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- machine body
- seedling
- seedling tray
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/02—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
- B65G21/2063—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Transplanting Machines (AREA)
Abstract
The invention relates to a seedling tray conveyor for a long-distance upright-column-free seedling bed, which comprises a machine body, a base and a conveying device, wherein the base is arranged on the machine body; the machine body is formed by splicing a plurality of single machine frames in sequence through bolts; the machine body is made of steel section; the connecting surface between the single machine frames is a wedge-shaped surface; the wedge-shaped surfaces of the single machine frames are connected with each other to provide an upward supporting force for the machine body; there is no supporting part below the machine body except for two end parts and no pulling and hanging part above the machine body. The seedling tray can cross the seedling bed without being supported by the upright posts, an operator can carry the seedling tray only in the working area of the seedling bed without walking back and forth between the seedling bed and the ridge, the trouble caused by manual carrying is saved, the labor intensity is greatly reduced, the working efficiency is better improved, the operation cost is reduced, and the problems that the damage to the seedlings and the influence on the growth of the seedlings are caused in the manual carrying process are solved.
Description
Technical Field
The invention relates to the field of agricultural planting, in particular to a seedling tray conveyor for a long-distance upright-column-free seedling bed.
Background
At present, seedling raising seedling trays in agricultural production are widely used for raising seedlings, however, most of the traditional seedling tray conveying is carried out in a manual carrying mode, for example, the seedling trays are transported to a seedling bed from a raising room through a transport trolley, and then the seedling trays are manually carried into the seedling bed from a ridge side for water culture growth; however, such a transportation mode is labor intensive, requires an operator to walk back and forth between the ridge and the seedling bed, and has low working efficiency and high operation cost; meanwhile, the damage to the seedlings is easily caused in the manual carrying process, and the growth of the seedlings is influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a seedling tray conveyor for a long-distance upright-column-free seedling bed, which overcomes the defects of high labor intensity, low working efficiency, high operation cost and the like of the existing manual carrying.
The technical scheme adopted by the invention is as follows: a seedling tray conveyor for long-distance upright-column-free seedling beds comprises a machine body, bases and a conveying device, wherein the bases are arranged at two end parts of the machine body and used for supporting the machine body, and the conveying device is arranged on the machine body and used for placing and conveying seedling trays; the machine body is formed by sequentially splicing a plurality of single machine frames through bolts; the machine body is made of steel section; the connecting surfaces of the single machine frames are wedge-shaped surfaces; the wedge-shaped surfaces of the single machine frames are connected with each other to provide an upward supporting force for the machine body; the lower part of the machine body is not provided with a supporting part except two end parts, and the upper part of the machine body is not provided with a pulling and hanging part.
Furthermore, the single frame is a frame structure and comprises a first frame, a second frame and a third frame; the lower part of the first frame is in a V-shaped structure, and the upper part of the first frame is a vertical section vertical to two vertexes of the V-shaped structure; two ends of the second frame are respectively connected with the top of the vertical section of the first frame; and two ends of the third frame are respectively connected with the bottom of the V-shaped structure of the first frame.
Furthermore, in order to increase the stability and firmness of the single frame, the single frame is further provided with a reinforcing rib for stabilizing the first frame, the second frame and the third frame; the reinforcing ribs are arranged in a staggered mode.
Furthermore, in order to achieve the design purpose of long distance without using a stand column, the first frame is provided with a bolt connecting hole; two adjacent single machine frames are mutually attached through respective first frames and then fastened through bolts; the top and the bottom of the first frame are not on the same axis; when the first frames of two adjacent single machine frames are not contacted and fastened, a gap is formed at the bottom of each of the two adjacent first frames.
Furthermore, the conveying device comprises a driving transmission roller, a driven transmission roller, a conveying belt, a speed reduction motor and a control device; the speed reducing motor is arranged in the middle of the machine body, and a roll shaft of the driving transmission roller is connected with a rotating shaft of the speed reducing motor through a gear; the driven driving rollers are respectively arranged at two ends of the machine body; the transmission belt is laid on the driving transmission roller and the driven transmission roller; the speed reducing motor is connected with the control device through a cable.
Still further, in order to enable the conveying belt to convey the seedling trays more stably and better, the surface of the second frame of the single frame is provided with an auxiliary driving roller; and two ends of the auxiliary driving roller are placed in the concave openings formed in the surface of the second frame.
Furthermore, in order to increase the overall stability and safety of the conveyor, the bottom of the conveyor body is provided with a traction steel cable; the traction steel cable is fixed through a steel cable fixing bracket; the steel cable fixing bracket is welded at the bottom of the machine body; two ends of the traction steel cable are connected with two ends of the machine body.
Furthermore, the base is placed on the rice seedling bed ridge, the machine body stretches across the rice seedling bed, and the end part of the machine body is placed on the base; the base is of a frame structure, the middle part of the frame structure is provided with a V-shaped groove matched with the V-shaped structure at the lower part of the first frame of the single frame; the V-shaped structure of the first frame of the single frame falls into the V-shaped groove of the base; the bottom of the frame structure is provided with a roller; the rollers are universal wheels.
Still further, the surface of the machine body is provided with a seedling tray guiding device and a seedling tray sensing device; the seedling tray guiding device and the seedling tray sensing device are fixed on the top of the first frame through bolts; the seedling tray sensing device is connected with the control device through a cable.
The invention has the beneficial effects that: do not stand to support and just can span the seedling bed, the operator can only just accomplish the transport work of seedling dish at seedling bed work area, need not walk around between seedling bed and ridge, has saved the trouble that brings by artifical transport, very big reduction intensity of labour, better improvement work efficiency to with operating cost, avoided causing the damage to the seedling at artifical handling simultaneously, influenced the problem that the seedling grows.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention without the reduction motor;
FIG. 3 is a schematic view of the construction of the single frame of the present invention;
FIG. 4 is a schematic view of a single frame structure with an auxiliary drive roller according to the present invention;
FIG. 5 is an enlarged view at R in FIG. 1;
FIG. 6 is a schematic view of the structure of the seedling tray guiding device and the seedling tray sensing device of the present invention;
in the figure: 1. a body; 2. a base; 3. seedling trays; 4. a roller; 5. a single frame; 6. a first frame; 7. a second frame; 8. a third frame; 9. the lower part of the first frame is V-shaped; 10. an upper vertical section of the first frame; 11. reinforcing ribs; 12. a bolt link hole; 13. a first frame connecting surface; 14. a first rim top; 15. a first side frame bottom; 16. a traction wire rope; 17. a steel cable fixing bracket; 18. a driving transmission roller; 19. a driven driving roller; 20. a conveyor belt; 21. a reduction motor; 22. a seedling tray guide device; 23. a seedling tray sensing device; 24. an auxiliary driving roller; 25. a semicircular recess.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a seedling tray conveyor for long-distance non-upright seedling bed comprises a machine body 1, bases 2 arranged at two ends of the machine body and used for supporting the machine body, and a conveying device arranged on the machine body and used for placing and conveying seedling trays.
The base is placed on the rice seedling bed ridge, the machine body stretches across the rice seedling bed, and two ends of the machine body are placed on the base; the base is a frame structure with a V-shaped groove in the middle, wherein the V-shaped groove is matched with the V-shaped structure at the lower part of the first frame of the single frame; the V-shaped structure of the first frame of the single frame falls into a V-shaped groove of the base; in order to facilitate the movement of the base on the ridge, the bottom of the base is provided with a roller 4; the roller is fixed through the support to the roller is the universal wheel.
As shown in fig. 3-4, the machine body is formed by sequentially splicing a plurality of single machine frames through bolts; the length of one single frame 5 is about 3-3.5 meters, and the overall length of the machine body is about 28-30 meters; the single frame is of a frame structure and comprises a first frame 6, a second frame 7 and a third frame 8; the lower part of the first frame is in a V-shaped 9 structure, and the upper part of the first frame is a vertical section 10 vertical to two vertexes of the V-shaped structure; two ends of the second frame are respectively connected with the top of the vertical section of the first frame; two ends of the third frame are respectively connected with the bottom of the V-shaped structure of the first frame. In order to increase the stability, firmness and rigidity of the single frame, a reinforcing rib 11 for stabilizing the first frame, the second frame and the third frame is further arranged on the single frame; the reinforcing ribs are arranged in a staggered manner.
As shown in fig. 3, a bolt connecting hole 12 is formed on the first frame; two adjacent single frames are mutually attached through respective first frames and then fastened through bolts; as shown in fig. 5, the joint surface 13 of the first frame is a wedge-shaped surface, i.e. the top 14 and the bottom 15 of the first frame are not on the same axis; when the first frames of two adjacent single frames are not contacted and fastened, the bottoms of the two adjacent first frames have gaps. Therefore, when the wedge-shaped surfaces of the plurality of single machine frames are connected with each other, the gap at the bottom of the first frame disappears along with the fastening of the bolt, and at the moment, the machine body can obtain an upward supporting force according to the mechanical property; after the plurality of single machine frames are spliced, the whole machine frame can be prevented from falling without depending on external supporting force or pulling force, so that an ultra-long distance structure without supporting of an upright post can be realized; because the conveyor is used in water environment, and the speed reducing motor is fixed in the middle of the conveyor body, the bottom of the conveyor body is provided with the traction steel cable in consideration of the self weight problem of the speed reducing motor, the integral rigidity of the conveyor and the use safety; the traction steel cable 16 is fixed through a steel cable fixing bracket 17; the steel cable fixing bracket is welded at the bottom of the machine body.
The conveying device comprises a driving roller 18, a driven driving roller 19, a conveying belt 20, a speed reducing motor 21 and a control device; due to the size of the view of FIG. 1, the above components are not well represented in FIG. 1; the speed reducing motor is arranged in the middle of the machine body and is connected with the control device through a cable, and the speed reducing motor can be bound on the frame of the single machine frame in a binding mode because the single machine frame is of a frame structure; the roll shaft of the driving transmission roll is connected with the rotating shaft of the speed reducing motor; the driving transmission roller can be driven to rotate by the operation of the speed reducing motor, and the transmission mode can be any one mode known by the technical personnel in the field; because the machine body is longer, in order to better drive the transmission belt to move, the driven transmission rollers are respectively arranged at the two ends of the machine body; the transmission belt bypasses the driving transmission roller and the driven transmission rollers at two ends of the machine body to form a closed loop. As shown in fig. 6, the body surface is provided with a seedling tray guiding device 22 and a seedling tray sensing device 23; the seedling tray guiding device and the seedling tray sensing device are fixed on the top of the first frame through bolts; the seedling tray guiding device is a steel sheet and is used for correcting the conveying direction of the seedling tray on the conveying belt and preventing the seedling tray from falling; the steel sheets can be symmetrically fixed on two sides of the conveying belt or can be fixed on two sides of the conveying belt in a staggered manner; the seedling tray sensing device is an infrared sensing probe; the device is connected with a control device through a cable, when a seedling tray travels to an infrared sensing probe, the probe can sense the seedling tray, and the control device receives a stop instruction at the moment so as to stop the work of a speed reducing motor; after the seedling tray is carried, the control device receives the starting command, and the speed reducing motor resumes working. The control device comprises a power supply, a wiring terminal, a control transformer, a control program and the like; the functions to be realized comprise controlling the starting and stopping actions of the speed reducing motor and receiving an instruction sent by the infrared induction probe; and implementing both functions is a routine technical means for those skilled in the art. In order to enable the conveying belt to convey the seedling trays more stably and better, a semicircular notch 25 with an upward opening is welded on the inner side of the second frame of the single frame; an auxiliary driving roller 24 is arranged in the notch; because the transmission band is longer, can also set up bearing roller in the below of transmission band on the monomer frame.
While particular embodiments of the present invention have been described in the foregoing specification, the various illustrations do not limit the spirit of the invention, and one of ordinary skill in the art, after reading the description, can make modifications and alterations to the particular embodiments described above without departing from the spirit and scope of the invention.
Claims (7)
1. A seedling tray conveyor for a long-distance upright-column-free seedling bed is characterized in that: comprises a machine body, a base which is arranged at two end parts of the machine body and is used for supporting the machine body, and a conveying device which is arranged on the machine body and is used for placing and conveying seedling trays; the machine body is formed by sequentially splicing a plurality of single machine frames through bolts; the connecting surfaces of the single machine frames are wedge-shaped surfaces; the wedge-shaped surfaces of the single machine frames are connected with each other to provide an upward supporting force for the machine body; the lower part of the machine body is not provided with a supporting part except two end parts, and the upper part of the machine body is not provided with a pulling and hanging part;
the single frame is of a frame structure and comprises a first frame, a second frame and a third frame; the lower part of the first frame is in a V-shaped structure, and the upper part of the first frame is a vertical section vertical to two vertexes of the V-shaped structure; two ends of the second frame are respectively connected with the top of the vertical section of the first frame; two ends of the third frame are respectively connected with the bottom of the V-shaped structure of the first frame; the first frame is provided with a bolt connecting hole; two adjacent single machine frames are mutually attached through respective first frames and then fastened through bolts; the top and the bottom of the first frame are not on the same axis; when the first frames of two adjacent single machine frames are not contacted and fastened, a gap is formed at the bottom of each of the two adjacent first frames;
the single frame is also provided with a reinforcing rib for stabilizing the first frame, the second frame and the third frame; the reinforcing ribs are arranged in a staggered mode.
2. The seedling tray conveyor for long-distance upright-free seedling beds as claimed in claim 1, wherein: the conveying device comprises a driving transmission roller, a driven transmission roller, a transmission belt, a speed reducing motor and a control device; the speed reducing motor is arranged in the middle of the machine body, and a roll shaft of the driving transmission roller is connected with a rotating shaft of the speed reducing motor through a gear; the driven transmission rollers are arranged at two ends of the machine body; the transmission belt is laid on the driving transmission roller and the driven transmission roller; the speed reducing motor is connected with the control device through a cable.
3. The seedling tray conveyor for long-distance upright-free seedling beds as claimed in claim 1, wherein: an auxiliary driving roller is arranged on the surface of the second frame of the single frame; and two ends of the auxiliary driving roller are placed in the concave openings formed in the surface of the second frame.
4. The seedling tray conveyor for long-distance upright-free seedling beds as claimed in claim 1, wherein: a traction steel cable is arranged at the bottom of the machine body; the traction steel cable is fixed through a steel cable fixing bracket; the steel cable fixing bracket is welded at the bottom of the machine body; and two ends of the traction steel cable are connected with two ends of the machine body.
5. The seedling tray conveyor for long-distance upright-free seedling beds as claimed in claim 1, wherein: the base is placed on the rice seedling bed ridge, the machine body stretches across the rice seedling bed, and the end part of the machine body is placed on the base; the base is of a frame structure, the middle part of the frame structure is provided with a V-shaped groove matched with the V-shaped structure at the lower part of the first frame of the single frame; the V-shaped structure of the first frame of the single frame falls into the V-shaped groove of the base; the bottom of the base is provided with a roller; the rollers are universal wheels.
6. The seedling tray conveyor for long-distance upright-free seedling beds as claimed in claim 1, wherein: the surface of the machine body is provided with a seedling tray guiding device and a seedling tray sensing device; the seedling tray guiding device and the seedling tray sensing device are fixed on the top of the first frame through bolts; the seedling tray sensing device is connected with the control device through a cable.
7. The seedling tray conveyor for long-distance upright-free seedling beds as claimed in claim 1, wherein: the machine body is made of steel section bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343100.8A CN107032052B (en) | 2017-05-16 | 2017-05-16 | Seedling tray conveyor for long-distance non-upright-column seedling bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343100.8A CN107032052B (en) | 2017-05-16 | 2017-05-16 | Seedling tray conveyor for long-distance non-upright-column seedling bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107032052A CN107032052A (en) | 2017-08-11 |
| CN107032052B true CN107032052B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710343100.8A Active CN107032052B (en) | 2017-05-16 | 2017-05-16 | Seedling tray conveyor for long-distance non-upright-column seedling bed |
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| CN (1) | CN107032052B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3088628B1 (en) * | 2018-11-15 | 2020-12-04 | Liftvrac | CONVEYOR DEVICE FOR TRANSPORTING A PRODUCT TO BE TRANSPORTED |
| CN111657019A (en) * | 2020-07-10 | 2020-09-15 | 广西澜光科技有限公司 | Seedling cultivation workshop of hard-base permeable seedling bed |
| CN114701797A (en) * | 2022-03-29 | 2022-07-05 | 湖南子农农业综合开发有限公司 | Intelligent transfer conveying device for seedlings |
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| KR20160068188A (en) * | 2014-12-05 | 2016-06-15 | 임용일 | transfer device of flate to rise seed |
| CN106241403A (en) * | 2016-08-18 | 2016-12-21 | 华南农业大学 | A kind of electric-controlled type rice seedling disc is automatically for dish machine |
| CN206827484U (en) * | 2017-05-16 | 2018-01-02 | 常州市金坛区农机化技术推广服务站 | A kind of long range is without column rice seedling bed seedling disk conveyer |
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2017
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| JP2001136836A (en) * | 1999-11-18 | 2001-05-22 | Yanmar Agricult Equip Co Ltd | Container-arraying unit |
| JP2006121976A (en) * | 2004-10-28 | 2006-05-18 | Iseki & Co Ltd | Seedling transplanter |
| KR100746296B1 (en) * | 2007-04-13 | 2007-08-03 | 박기희 | Lowland rice mat water supply machine |
| JP2010195562A (en) * | 2009-02-26 | 2010-09-09 | Ishii Seisakusho:Kk | Seedling culture box stacking device |
| CN201778826U (en) * | 2010-09-19 | 2011-03-30 | 永城煤电控股集团有限公司 | Double-splint butting type high-resistant high-compressible connector |
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| CN103569677A (en) * | 2013-10-28 | 2014-02-12 | 湖南安邦新农业科技股份有限公司 | Infrared sensing seedling tray stacker |
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| KR20160068188A (en) * | 2014-12-05 | 2016-06-15 | 임용일 | transfer device of flate to rise seed |
| CN204568603U (en) * | 2015-01-16 | 2015-08-19 | 李世峰 | Strengthening seedling of rice machine transport plane |
| CN204606871U (en) * | 2015-04-21 | 2015-09-02 | 江苏大学 | A kind of pot seedling transplanter cave disk-transporting device |
| CN204587904U (en) * | 2015-05-08 | 2015-08-26 | 辽宁省农业机械化研究所 | Nursery seedling dish load-transfer device |
| CN106241403A (en) * | 2016-08-18 | 2016-12-21 | 华南农业大学 | A kind of electric-controlled type rice seedling disc is automatically for dish machine |
| CN206827484U (en) * | 2017-05-16 | 2018-01-02 | 常州市金坛区农机化技术推广服务站 | A kind of long range is without column rice seedling bed seedling disk conveyer |
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| Publication number | Publication date |
|---|---|
| CN107032052A (en) | 2017-08-11 |
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