CN113692898A - Multilayer device of growing seedlings for forestry - Google Patents
Multilayer device of growing seedlings for forestry Download PDFInfo
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- CN113692898A CN113692898A CN202111029809.3A CN202111029809A CN113692898A CN 113692898 A CN113692898 A CN 113692898A CN 202111029809 A CN202111029809 A CN 202111029809A CN 113692898 A CN113692898 A CN 113692898A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/28—Raised beds; Planting beds; Edging elements for beds, lawn or the like, e.g. tiles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0295—Units comprising two or more connected receptacles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0297—Grids for supporting several receptacles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/08—Devices for filling-up flower-pots or pots for seedlings; Devices for setting plants or seeds in pots
- A01G9/086—Devices for repotting
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a multilayer seedling culture device for forestry, which comprises a stand column, a first cross beam, a second cross beam, a third cross beam, a fourth cross beam, an irrigation mechanism, an auxiliary support mechanism, a second support beam, a first seedling culture mechanism and a second seedling culture mechanism; the first cross beam and the second cross beam are positioned above the third cross beam and the fourth cross beam; two ends of the first cross beam, the second cross beam, the third cross beam and the fourth cross beam are fixedly connected with the upright posts to form a fixed frame; the irrigation mechanism is fixed on the first cross beam and the second cross beam of the fixed frame; the first seedling raising mechanism and the second seedling raising mechanism are fixed on a third cross beam and a fourth cross beam of the fixed frame; the second seedling raising mechanism is positioned above the first seedling raising mechanism; the second supporting beam is fixedly connected with the upright post; the auxiliary supporting mechanism is connected with the upright post and the second supporting beam. According to the invention, the seedlings can be integrally separated and taken out through the separation and vibration of the first culture dish and the second culture dish in the first seedling raising mechanism, so that the loosening of root system soil agglomeration is avoided.
Description
Technical Field
The invention belongs to the technical field of seedling growth, and particularly relates to a multilayer seedling growth device for forestry.
Background
The existing seedling growth device generally adopts a mode of pushing the bottom of a culture dish to take seedlings when the seedlings are mature; the adhesion degree of the seedling root soil in each culture dish is different from that of the culture dish, the seedling root soil caking is violently ejected out in the pushing process to be loose, the soil is separated from the root system, and the survival rate of transplanting is further influenced; meanwhile, the seedlings are difficult to smoothly take after the soil is loosened.
Meanwhile, the irrigation mechanism mostly adopts a densely distributed spray pipe to carry out integral spraying; most of the structure is a fixed bottom structure, and the upper and lower adjustment is difficult to carry out according to the growth height of the nursery stock; meanwhile, adjacent spray heads have crossed spray areas, and the phenomenon of repeated spraying or uneven spraying occurs.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a multilayer seedling culture device for forestry, which can adjust a spraying area and a spraying height according to the growth height of seedlings by using an irrigation mechanism; the nursery stock can be wholly separated and taken out through the separation and the vibration of the first culture dish and the second culture dish in the first seedling raising mechanism, and the loosening of root system soil caking is avoided.
In order to achieve the purpose, the invention adopts the technical scheme that:
a multilayer seedling culture device for forestry comprises a stand column, a first cross beam, a second cross beam, a third cross beam, a fourth cross beam, an irrigation mechanism, an auxiliary support mechanism, a second support beam, a first seedling culture mechanism and a second seedling culture mechanism; the first cross beam and the second cross beam are positioned above the third cross beam and the fourth cross beam; two ends of the first cross beam, the second cross beam, the third cross beam and the fourth cross beam are fixedly connected with the upright posts to form a fixed frame; the irrigation mechanism is fixed on the first cross beam and the second cross beam of the fixed frame; the first seedling raising mechanism and the second seedling raising mechanism are fixed on a third cross beam and a fourth cross beam of the fixed frame; the second seedling raising mechanism is positioned above the first seedling raising mechanism; the second supporting beam is fixedly connected with the upright post; the auxiliary supporting mechanism is connected with the upright post and the second supporting beam.
The irrigation mechanism comprises a first motor, a first lead screw, a first supporting beam, a second motor, a fixed seat, an electric push rod, a second lead screw and a spray pipe; the first motor is fixed on the first cross beam through a fixed seat; a guide rail is arranged on the third cross beam; guide blocks are arranged at two ends of the first supporting beam and are arranged in the guide rail on the third cross beam through the guide blocks; a fixed block is arranged on the first supporting beam; the first lead screw penetrates through a fixed block on the first supporting beam; two ends of the first lead screw are respectively connected with an output shaft of the first motor and a bearing fixing seat on the first cross beam; the second motor is fixed at one end of the bottom of the first supporting beam; two ends of the second lead screw are fixed at the bottom of the first supporting beam through the bearing fixing seat; one end of the second screw rod is connected with an output shaft of the second motor; the fixed seat is movably connected with a second lead screw through threads; the electric push rod is fixed on the fixed seat; the spray pipe is fixed at the end of the top shaft of the electric push rod through a buckle.
The first seedling raising mechanism comprises a first guide rail, an adjusting handle, a supporting plate, a control handle, a first supporting frame, a second spring, a control mechanism and a second supporting frame; the first guide rail is fixed on the upright post; the end part of the second support frame is provided with a guide block which is arranged in the first guide rail; the supporting plate is arranged on the second supporting frame; a third through groove is formed in the fourth cross beam; the adjusting handle penetrates through a third through groove in the fourth cross beam and the second supporting frame; a limiting plate is arranged at the end part of the adjusting handle; the adjusting handle is provided with a first supporting shaft, a second supporting shaft and a third supporting shaft which are arranged up and down at ninety degrees.
Two ends of the first support frame are respectively provided with a control handle and a support shaft and movably connected with a third cross beam; a plurality of second through grooves which are uniformly distributed are arranged on the first support frame; a plurality of fixed arms are arranged on the side surface of the first support frame, a first culture dish is arranged on one side of the end part of each fixed arm, and a hammer is arranged on the other side of the end part of each fixed arm; the second culture dish is positioned on one side of the first culture dish, a support shaft is arranged on the side surface of the second culture dish, and the support shaft penetrates through the second through groove and is fixedly connected with the second cross beam; the first culture dish and the second culture dish are in butt joint to form a complete culture dish for seedling culture; the supporting plate is positioned at the bottom of the first culture dish and the bottom of the second culture dish and is used for supporting soil; the second spring is sleeved with the control handle; one end of the second spring is pressed against the third cross beam, and the other end of the second spring is pressed against the end face of the first support frame.
The control mechanism comprises a clamping ring and a fixing ring; the clamping ring is fixed on the first supporting beam through the fixing ring; the clamping ring is movably connected with the fixed ring; the clamping ring is provided with a screw buckle and a fourth through groove which are distributed in a ninety-degree manner; and a clamping block is arranged on the control handle.
The second seedling raising mechanism comprises a bearing plate, an ejector plate and a fixing frame; four corners of the bearing plate are fixedly connected with the stand columns; the ejector plate is positioned below the bearing plate, and the fixed frame is positioned below the ejector plate; a plurality of culture tanks which are uniformly distributed are arranged on the bearing plate and are in a conical shape; the bottom surface of the bearing plate is provided with a plurality of guide posts which are uniformly distributed; the ejection plate is provided with a rotating shaft, a guide hole, a chain and a second motor; the number and the position of the rotating shafts correspond to the culture tanks; the second motor is fixed on one side of the ejection plate, and the output shaft end of the second motor is provided with a chain wheel and is connected with the rotating shaft through a chain; the guide holes are uniformly distributed on the ejector plate and correspond to the positions and the number of the guide posts, and the guide posts are inserted into the guide holes; one end of the rotating shaft is provided with a tray, and the tray is provided with a plurality of uniformly distributed inserting strips and water leakage holes; the other end of the rotating shaft is fixed on the ejection plate through a bearing; the rotating shaft body is provided with a group of chain wheels; the chain is connected with the chain wheel on the adjacent rotating shaft; the fixing frame is fixed on the upright post; an electric push rod is arranged on the fixed frame, and a top shaft of the electric push rod pushes against the bottom surface of the ejector plate; the tray is abutted against the bearing plate to form a complete culture dish together with the culture trough for storing nutrient soil;
the top end of the upright post is provided with a guide post, and the bottom end of the upright post is provided with a jack; a plurality of sets of upright posts are inserted into the plug holes through the guide posts and are connected with each other to form a multi-layer seedling raising device, and the corresponding first seedling raising mechanism and the corresponding second seedling raising mechanism are respectively positioned at the upper layer and the lower layer; a first through groove is formed in the second supporting beam; the auxiliary supporting mechanism comprises a supporting column, a first limiting plate, a first spring, a second limiting plate and a screw rod; one end of the support column is movably connected with the upright column through a pin shaft, and the other end of the support column is inserted into the first through groove; a first limiting plate and a second limiting plate are arranged on the supporting column; the first limiting plate is fixedly connected with the supporting column; the second limiting plate is movably connected with the supporting column; the second limiting plate is arranged on the side surface of the second supporting beam; the first spring is sleeved with the support column; one end of the first spring is abutted against the first limiting plate, and the other end of the first spring is abutted against the second limiting plate; the screw rod is fixed on the first supporting beam through a fixing block and is connected with the fixing block through threads; one end of the screw rod is abutted against the second limiting plate.
Compared with the prior art, the invention has the beneficial effects that:
1) the irrigation mechanism is internally provided with a first motor, a first lead screw, a first supporting beam, a second motor, a fixed seat, an electric push rod, a second lead screw and a spray pipe; the first motor drives the first lead screw to rotate so as to drive the first supporting beam to move along the guide rail on the third cross beam; the second motor drives the second screw rod to rotate so as to drive the fixed seat and the spray pipe to move left and right; the height can be adjusted up and down according to the requirement by using the electric push rod, so that the spraying requirements of any region and any height are met; the defect of using a densely distributed spray header is avoided by using the irrigation mechanism; firstly, the spraying area of densely distributed adjacent spray headers can generate a cross area, and the spraying amount can be relatively increased in the cross area; secondly, the densely distributed spray headers are mostly of a fixed structure and cannot be adjusted up and down, and when seedlings are not raised, the atomized water vapor can evaporate due to overhigh spray, thereby causing waste;
2) a first culture dish and a second culture dish are arranged in the first seedling raising mechanism and combined to form a separable complete culture dish; the first support frame is pushed to move to one side through a second spring in the first seedling raising mechanism, meanwhile, the first culture dish is separated from the second culture dish, and in the process, the second culture dish is hit by a hammer and generates vibration to promote seedling raising and root soil to integrally and smoothly fall off onto the support plate; then the supporting plate is controlled to fall to a certain height by adjusting the handle, and then the supporting plate is pulled out to take out the seedlings, so that the problems that the seedling root soil violently props up and scatters in the traditional mode that the bottom pushes the seedling root soil and the whole soil is loose and is difficult to transplant and survive are avoided.
Drawings
FIG. 1 is a schematic structural view of a multi-layer seedling raising device for forestry;
FIG. 2 is a schematic view of an irrigation mechanism and a seedling growing structure in the multilayer seedling growing device for forestry of the present invention;
FIG. 3 is a schematic structural diagram of an irrigation mechanism in a multilayer seedling raising device for forestry, according to the present invention;
FIG. 4 is a schematic structural diagram of a first seedling raising mechanism in the multilayer seedling raising device for forestry of the present invention;
FIG. 5 is a schematic view of an exploded structure of a seedling raising structure in a multilayer seedling raising device for forestry of the present invention;
FIG. 6 is a diagram showing the effect of the first culture dish and the second culture dish in the multi-layer seedling raising device for forestry;
FIG. 7 is an enlarged partial schematic view of FIG. 5;
FIG. 8 is an enlarged partial schematic view of FIG. 4;
FIG. 9 is a schematic structural diagram 1 of a second seedling raising mechanism in the multilayer seedling raising device for forestry of the present invention;
FIG. 10 is a schematic structural diagram 2 of a second seedling raising mechanism in the multilayer seedling raising device for forestry of the present invention;
FIG. 11 is an enlarged view of a portion of the structure of FIG. 9;
in the figure: 1. a column; 2. a first cross member; 3. a second cross member; 4. a third cross member; 5. a fourth cross member; 51. a third through groove; 6. an irrigation mechanism; 61. a first motor; 62. a first lead screw; 63. a first support beam; 64. a second motor; 65. a fixed seat; 66. an electric push rod; 67. a second lead screw; 68. a nozzle; 7. an auxiliary support mechanism; 71. a support pillar; 72. a first limit plate; 73. a first spring; 74. a second limiting plate; 75. a screw rod; 8. a second support beam; 81. a first through groove; 9. A first seedling raising mechanism; 91. a first guide rail; 92. an adjusting handle; 921. a first stay shaft; 922. a second supporting shaft; 923. a third stay shaft; 93. a support plate; 94. a control handle; 941. a clamping block; 95. a first support frame; 951. a second through groove; 952. a fixed arm; 953. a first culture dish; 954. hammering; 956. a second culture dish; 957. a support shaft; 96. a second spring; 97. A control mechanism; 971. a snap ring; 9711. screwing; 9712. a fourth through groove; 972. a fixing ring; 98. a second support frame; 11. a second seedling raising mechanism; 111. a carrier plate; 1111. a culture tank; 112. ejecting the plate; 1121. a rotating shaft; 11211, a tray; 11212. cutting; 11213. a water leakage hole; 11214. a sprocket; 1122. a guide hole; 1123. a chain; 1124. A second motor; 113. a fixed mount; 1131. an electric push rod.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 11.
A multilayer seedling culture device for forestry comprises a vertical column 1, a first cross beam 2, a second cross beam 3, a third cross beam 4, a fourth cross beam 5, an irrigation mechanism 6, an auxiliary support mechanism 7, a second support beam 8, a first seedling culture mechanism 9 and a second seedling culture mechanism 11; the first beam 2 and the second beam 3 are positioned above the third beam 4 and the fourth beam 5; two ends of the first cross beam 2, the second cross beam 3, the third cross beam 4 and the fourth cross beam 5 are fixedly connected with the upright posts 1 to form a fixed frame; the irrigation mechanism 6 is fixed on the first beam 2 and the second beam 3 of the fixed frame; the first seedling raising mechanism 9 and the second seedling raising mechanism 11 are fixed on the third cross beam 4 and the fourth cross beam 5 of the fixed frame; the second seedling raising mechanism 11 is positioned above the first seedling raising mechanism 9; the second supporting beam 8 is fixedly connected with the upright post 1; the auxiliary support mechanism 7 connects the upright 1 and the second support beam 8.
The irrigation mechanism 6 comprises a first motor 61, a first lead screw 62, a first supporting beam 63, a second motor 64, a fixed seat 65, an electric push rod 66, a second lead screw 67 and a spray pipe 68; the first motor 61 is fixed on the first cross beam 2 through a fixed seat; a guide rail is arranged on the third cross beam 4; the two ends of the first supporting beam 63 are provided with guide blocks and are arranged in the guide rail on the third beam 4 through the guide blocks; a fixed block is arranged on the first supporting beam 63; the first lead screw 62 passes through a fixed block on the first support beam 63; two ends of the first lead screw 62 are respectively connected with an output shaft of the first motor 61 and a bearing fixing seat on the first cross beam 2; the second motor 64 is fixed at one end of the bottom of the first support beam 63; two ends of a second lead screw 67 are fixed at the bottom of the first supporting beam 63 through bearing fixing seats; one end of the second lead screw 67 is connected with an output shaft of the second motor 64; the fixed seat 65 is movably connected with a second lead screw 67 through threads; the electric push rod 66 is fixed on the fixed seat 65; the spray pipe 68 is fixed at the end of the top shaft of the electric push rod 66 through a buckle; the first motor 61 drives the first lead screw 62 to rotate so as to drive the first supporting beam 63 to move along the guide rail on the third cross beam 4; the second motor 64 drives the second lead screw 67 to rotate so as to drive the fixed seat 65 and the spray pipe 68 to move left and right; the height can be adjusted up and down as required by using the electric push rod 66, so that the spraying requirements of any region and any height are met; the defects of a common densely-distributed spray header are avoided by using the irrigation mechanism 6; firstly, the spraying area of densely distributed adjacent spray headers can generate a cross area, and the spraying amount can be relatively increased in the cross area; secondly, densely covered spray headers are mostly fixed structures, can not be adjusted from top to bottom, spray the evaporation that too high can appear atomizing steam when not unearthing growing seedlings, cause the waste.
The first seedling raising mechanism 9 comprises a first guide rail 91, an adjusting handle 92, a supporting plate 93, a control handle 94, a first supporting frame 95, a second spring 96, a control mechanism 97 and a second supporting frame 98; the first guide rail 91 is fixed on the upright post 1; a guide block is arranged at the end part of the second support frame 98 and is arranged in the first guide rail 91; the supporting plate 93 is arranged on the second supporting frame 98 and can be taken out through drawing; a third through groove 51 is formed in the fourth cross beam 5; the adjusting handle 92 passes through the third through slot 51 on the fourth beam 5 and the second supporting frame 98; a limiting plate is arranged at the end part of the adjusting handle 92 and used for bearing the second supporting frame 98; the adjusting handle 92 is provided with a first supporting shaft 921, a second supporting shaft 922 and a third supporting shaft 923 which are arranged vertically at ninety degrees; the height of the supporting plate 93 is controlled by rotating the adjusting handle 92 in cooperation with the first supporting shaft 921, the second supporting shaft 922 and the third supporting shaft 923.
Two ends of the first supporting frame 95 are respectively provided with a control handle 94 and a supporting shaft and movably connected with the third cross beam 4; the first support frame 95 is provided with a plurality of second through grooves 951 which are uniformly distributed; a plurality of fixing arms 952 are arranged on the side surface of the first support frame 95, a first culture dish 953 is arranged on one side of the end part of each fixing arm 952, and a hammer 954 is arranged on the other side; the second culture dish 956 is positioned at one side of the first culture dish 953, a support shaft 957 is arranged at the side surface of the second culture dish 956, and the support shaft 957 passes through the second through groove 951 and is fixedly connected with the second cross beam 3; the first culture dish 953 and the second culture dish 956 are butted to form a complete culture dish for seedling culture; the supporting plate 93 is positioned at the bottom of the first culture dish 953 and the second culture dish 956 and is used for jacking soil; the second spring 96 is sleeved with the control handle 94; one end of the second spring 96 is pressed against the third beam 4, and the other end is pressed against the end face of the first support frame 95.
The control mechanism 97 includes a snap ring 971 and a retainer ring 972; the snap ring 971 is fixed to the first support beam 63 by the fixing ring 972; the clamping ring 971 is movably connected with the fixing ring 972; the clamping ring 971 is provided with a screw-on 9711 and a fourth through groove 9712 which are distributed at ninety degrees; a fixture block 941 is arranged on the control handle 94; when seedlings need to be taken after the seedlings are raised, firstly, the supporting plate 93 is controlled to be separated from the first culture dish 953 and the second culture dish 956 in advance by matching the first supporting shaft 921 on the adjusting handle 92 with the fourth cross beam 5, so that the soil is separated from the supporting plate 93; then the screwing 9711 rotates the clamping ring 971 to enable the direction of the fourth through groove 9712 to be consistent with that of the clamping block 941; at this time, the first support frame 95 moves to one side by the elastic force of the second spring 96, the first culture dish 953 is separated from the second culture dish 956, and the hammer 954 strikes the second culture dish 956 to generate vibration to promote the seedlings to be grown and the root soil to fall off onto the supporting plate 93 smoothly; then the supporting plate 93 is controlled to fall by adjusting the handle 92, and then the supporting plate 93 is pulled out to take out the seedlings.
The second seedling raising mechanism 11 comprises a bearing plate 111, a jacking plate 112 and a fixing frame 113; four corners of the bearing plate 111 are fixedly connected with the upright posts 1; the ejector plate 112 is located below the bearing plate 111, and the fixing frame 113 is located below the ejector plate 112; the bearing plate 111 is provided with a plurality of culture tanks 1111 which are uniformly distributed and are arranged in a conical shape; the bottom surface of the bearing plate 111 is provided with a plurality of guide posts which are uniformly distributed; the ejecting plate 112 is provided with a rotating shaft 1121, a guide hole 1122, a chain 1123 and a second motor 1124; the number and the position of the rotating shafts 1121 correspond to the culture tanks 1111; the second motor 1124 is fixed on one side of the ejector plate 112, and the output shaft end of the second motor 1124 is provided with a chain wheel 11214 and is connected with a rotating shaft 1121 through a chain 1123; the guide holes 1122 are uniformly distributed on the ejector plate 112 and correspond to the positions and the number of the guide posts, and the guide posts are inserted into the guide holes 1122; a tray 11211 is arranged at one end of the rotating shaft 1121, and a plurality of inserting strips 11212 and water leakage holes 11213 which are uniformly distributed are arranged on the tray 11211; the other end of the rotating shaft 1121 is fixed to the ejector plate 112 through a bearing; the rotating shaft 1121 is provided with a set of sprockets 11214; the chain 1123 connects the sprockets 11214 on the adjacent rotating shafts 1121; the fixing frame 113 is fixed on the upright post 1; the fixing frame 113 is provided with an electric push rod 1131, and the top shaft of the electric push rod 1131 is pushed against the bottom surface of the ejector plate 112; the tray 11211 is in top contact with the bearing plate 111 and the culture tank 1111 to form a complete culture dish for storing nutrient soil; in a natural state; when seedling taking is finished, the second motor 1124 is started to drive the rotating shaft 1121 to rotate slowly, so that the cuttings 11212 drive the nutrient soil agglomerates in the culture dish to rotate slowly to be separated from the adhesion state with the inner wall of the culture tank 1111, then the ejector plate 112 is pushed by the electric push rod 1131 to ascend along the guide columns, and seedlings and nutrient soil in the culture tank 1111 are ejected by the tray 11211; the condition that the direct violent ejection of the nutrient soil causes the caking and the breakage of the nutrient soil at the root of the nursery stock, the difficult transplantation of the nursery stock and the reduction of the survival rate is avoided.
The top end of the upright post 1 is provided with a guide post, and the bottom end of the upright post is provided with a jack; a plurality of sets of upright posts 1 are connected with each other through guide post insertion holes to form a multilayer seedling raising device, and the corresponding first seedling raising mechanism 9 and the corresponding second seedling raising mechanism 11 are respectively positioned at the upper layer and the lower layer; a first through groove 81 is formed in the second support beam 8; the auxiliary supporting mechanism 7 comprises a supporting column 71, a first limiting plate 72, a first spring 73, a second limiting plate 74 and a screw rod 75; one end of the support column 71 is movably connected with the upright column 1 through a pin shaft, and the other end of the support column is inserted into the first through groove 81; a first limit plate 72 and a second limit plate 74 are arranged on the support column 71; the first limiting plate 72 is fixedly connected with the supporting column 71; the second limit plate 74 is movably connected with the support column 71; the second limit plate 74 is arranged on the side surface of the second support beam 8; the first spring 73 is sleeved with the support column 71; one end of the first spring 73 is abutted against the first limit plate 72, and the other end is abutted against the second limit plate 74; the screw rod 75 is fixed on the first support beam 63 through a fixing block and is connected with the fixing block through threads; one end of the screw 75 abuts against the second limit plate 74; the second limit plate 74 and the support column 71 are pushed to move along the first through groove 81 by rotating the screw rod 75, so that the spacing height of the first seedling raising mechanism 9 and the second seedling raising mechanism 11 is controlled; the problem that nursery stocks with different growth cycles grow on the upper layer and the lower layer and then grow with high interference is solved; the first spring 73 is used for buffering the unexpected shaking of the upper and lower floors.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (7)
1. A multilayer seedling culture device for forestry comprises a stand column, a first cross beam, a second cross beam, a third cross beam, a fourth cross beam, an irrigation mechanism, an auxiliary support mechanism, a second support beam, a first seedling culture mechanism and a second seedling culture mechanism; the first cross beam and the second cross beam are positioned above the third cross beam and the fourth cross beam; two ends of the first cross beam, the second cross beam, the third cross beam and the fourth cross beam are fixedly connected with the upright posts to form a fixed frame; the irrigation mechanism is fixed on the first cross beam and the second cross beam of the fixed frame; the first seedling raising mechanism and the second seedling raising mechanism are fixed on a third cross beam and a fourth cross beam of the fixed frame; the second seedling raising mechanism is positioned above the first seedling raising mechanism; the second supporting beam is fixedly connected with the upright post; the auxiliary supporting mechanism is connected with the upright post and the second supporting beam.
2. A multi-layer seedling raising device for forestry as claimed in claim 1, wherein the irrigation mechanism comprises a first motor, a first lead screw, a first support beam, a second motor, a fixed seat, an electric push rod, a second lead screw and a spray pipe; the first motor is fixed on the first cross beam through a fixed seat; a guide rail is arranged on the third cross beam; guide blocks are arranged at two ends of the first supporting beam and are arranged in the guide rail on the third cross beam through the guide blocks; a fixed block is arranged on the first supporting beam; the first lead screw penetrates through a fixed block on the first supporting beam; two ends of the first lead screw are respectively connected with an output shaft of the first motor and a bearing fixing seat on the first cross beam; the second motor is fixed at one end of the bottom of the first supporting beam; two ends of the second lead screw are fixed at the bottom of the first supporting beam through the bearing fixing seat; one end of the second screw rod is connected with an output shaft of the second motor; the fixed seat is movably connected with a second lead screw through threads; the electric push rod is fixed on the fixed seat; the spray pipe is fixed at the end of the top shaft of the electric push rod through a buckle.
3. A multi-layer seedling raising device for forestry as claimed in claim 1, wherein the first seedling raising mechanism comprises a first guide rail, an adjusting handle, a supporting plate, a control handle, a first support frame, a second spring, a control mechanism and a second support frame; the first guide rail is fixed on the upright post; the end part of the second support frame is provided with a guide block which is arranged in the first guide rail; the supporting plate is arranged on the second supporting frame; a third through groove is formed in the fourth cross beam; the adjusting handle penetrates through a third through groove in the fourth cross beam and the second supporting frame; a limiting plate is arranged at the end part of the adjusting handle; the adjusting handle is provided with a first supporting shaft, a second supporting shaft and a third supporting shaft which are arranged up and down at ninety degrees.
4. A multilayer seedling raising device for forestry as claimed in claim 1, wherein a control handle and a support shaft are respectively provided at both ends of the first support frame and movably connected with a third beam; a plurality of second through grooves which are uniformly distributed are arranged on the first support frame; a plurality of fixed arms are arranged on the side surface of the first support frame, a first culture dish is arranged on one side of the end part of each fixed arm, and a hammer is arranged on the other side of the end part of each fixed arm; the second culture dish is positioned on one side of the first culture dish, a support shaft is arranged on the side surface of the second culture dish, and the support shaft penetrates through the second through groove and is fixedly connected with the second cross beam; the first culture dish and the second culture dish are in butt joint to form a complete culture dish; the supporting plate is positioned at the bottom of the first culture dish and the bottom of the second culture dish and is used for supporting soil; the second spring is sleeved with the control handle; one end of the second spring is pressed against the third cross beam, and the other end of the second spring is pressed against the end face of the first support frame.
5. A multi-layered seedling raising apparatus for forestry as claimed in claim 1, wherein the control mechanism includes a snap ring and a fixing ring; the clamping ring is fixed on the first supporting beam through the fixing ring; the clamping ring is movably connected with the fixed ring; the clamping ring is provided with a screw buckle and a fourth through groove which are distributed in a ninety-degree manner; and a clamping block is arranged on the control handle.
6. A multi-layer seedling raising device for forestry as claimed in claim 1, wherein the second seedling raising mechanism comprises a carrying plate, a jacking plate and a fixing frame; four corners of the bearing plate are fixedly connected with the stand columns; the ejector plate is positioned below the bearing plate, and the fixed frame is positioned below the ejector plate; a plurality of culture tanks which are uniformly distributed are arranged on the bearing plate and are in a conical shape; the bottom surface of the bearing plate is provided with a plurality of guide posts which are uniformly distributed; the ejection plate is provided with a rotating shaft, a guide hole, a chain and a second motor; the number and the position of the rotating shafts correspond to the culture tanks; the second motor is fixed on one side of the ejection plate, and the output shaft end of the second motor is provided with a chain wheel and is connected with the rotating shaft through a chain; the guide holes are uniformly distributed on the ejector plate and correspond to the positions and the number of the guide posts, and the guide posts are inserted into the guide holes; one end of the rotating shaft is provided with a tray, and the tray is provided with a plurality of uniformly distributed inserting strips and water leakage holes; the other end of the rotating shaft is fixed on the ejection plate through a bearing; the rotating shaft body is provided with a group of chain wheels; the chain is connected with the chain wheel on the adjacent rotating shaft; the fixing frame is fixed on the upright post; an electric push rod is arranged on the fixed frame, and a top shaft of the electric push rod pushes against the bottom surface of the ejector plate; the tray is propped against the bearing plate to form a complete culture dish together with the culture trough for storing nutrient soil.
7. A multilayer seedling raising device for forestry as claimed in claim 1, wherein the upright post is provided with a guide post at the top end and a jack at the bottom end; a plurality of sets of upright posts are inserted into the plug holes through the guide posts and are connected with each other to form a multi-layer seedling raising device, and the corresponding first seedling raising mechanism and the corresponding second seedling raising mechanism are respectively positioned at the upper layer and the lower layer; a first through groove is formed in the second supporting beam; the auxiliary supporting mechanism comprises a supporting column, a first limiting plate, a first spring, a second limiting plate and a screw rod; one end of the support column is movably connected with the upright column through a pin shaft, and the other end of the support column is inserted into the first through groove; a first limiting plate and a second limiting plate are arranged on the supporting column; the first limiting plate is fixedly connected with the supporting column; the second limiting plate is movably connected with the supporting column; the second limiting plate is arranged on the side surface of the second supporting beam; the first spring is sleeved with the support column; one end of the first spring is abutted against the first limiting plate, and the other end of the first spring is abutted against the second limiting plate; the screw rod is fixed on the first supporting beam through a fixing block and is connected with the fixing block through threads; one end of the screw rod is abutted against the second limiting plate.
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| CN202111029809.3A CN113692898B (en) | 2021-09-03 | 2021-09-03 | Multilayer device of growing seedlings for forestry |
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| CN202111029809.3A CN113692898B (en) | 2021-09-03 | 2021-09-03 | Multilayer device of growing seedlings for forestry |
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| CN113692898B CN113692898B (en) | 2022-12-02 |
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| CN113692898B (en) | 2022-12-02 |
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