CN113079760B - Vegetable seedling raising device capable of automatically and accurately quantitatively seeding - Google Patents
Vegetable seedling raising device capable of automatically and accurately quantitatively seeding Download PDFInfo
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- CN113079760B CN113079760B CN202110444803.6A CN202110444803A CN113079760B CN 113079760 B CN113079760 B CN 113079760B CN 202110444803 A CN202110444803 A CN 202110444803A CN 113079760 B CN113079760 B CN 113079760B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Abstract
The invention relates to a vegetable seedling raising device, in particular to a vegetable seedling raising device capable of automatically, accurately and quantitatively planting seeds. The technical problem is as follows: the vegetable seedling raising device is high in working efficiency, and can automatically and accurately control the accurate depth of the nutrition pressing pit and seed accurately and quantitatively. The technical scheme is as follows: a vegetable seedling raising device capable of automatically and accurately quantitatively seeding comprises a support frame and the like; the support frame is including fore-stock, after-poppet, first support, second support, third support and cross-connecting plate, and fore-stock and after-poppet longitudinal symmetry set up, and first support, second support, third support and cross-connecting plate all set up to two, and the lower extreme of two first supports is fixed connection respectively in the fore-stock and the after-poppet upper portion outside, and the lower extreme of two second supports is fixed connection respectively in the fore-stock and the after-poppet upper portion outside. The invention achieves the effect by: push down mechanism, pressure hole mechanism and the mechanism of sowing down and realized that the accurate quantitative of vegetable seed spills to be broadcast in educating seedling tray.
Description
Technical Field
The invention relates to a vegetable seedling raising device, in particular to a vegetable seedling raising device capable of automatically, accurately and quantitatively planting seeds.
Background
The vegetable crops are various in types, most of the main vegetable crops cultivated at present can be used for raising seedlings, such as solanaceous vegetables, melon vegetables and partial bean vegetables, but a certain part of vegetables are not suitable for raising seedlings or can not be used for raising seedlings, and the vegetable crops suitable for raising seedlings are sometimes used for raising seedlings and sometimes used for direct seeding, and the method mainly depends on cultivation seasons and cultivation modes.
The existing vegetable seedling raising mode is mainly characterized in that nutrient soil is placed into a seedling raising tray manually, nutrient soil is pressed out of pits, vegetable seeds are placed into the pits of the nutrient soil manually, perlite is used for covering and maintaining the nutrient soil and the vegetables, the working mode is low in working efficiency, the accurate depth of the nutrient soil pressing pits and the accurate quantity of the seeds cannot be accurately controlled, the germination rate of the seeds is influenced due to the fact that the nutrient soil is too deep or too shallow in planting pits, too much seeding quantity causes waste of the vegetable seeds, and the germination rate of the vegetable seedlings is reduced due to too little seeding quantity.
Disclosure of Invention
In order to overcome the defects that the working efficiency of artificial seedling raising is low, the accurate depth of a nutrient soil pressing pit and the accurate quantity of seeds to be planted cannot be accurately controlled, the germination rate of the seeds is influenced by too deep or too shallow planting pits formed by pressing out nutrient soil, the quantity of planted vegetables is too large, the waste of the vegetables is caused, and the germination rate of the vegetables is reduced by too small planting quantity, the technical problem is that: the vegetable seedling raising device is high in working efficiency, and can automatically and accurately control the accurate depth of the nutrition pressing pit and seed accurately and quantitatively.
The technical scheme is as follows: a vegetable seedling raising device capable of automatically and accurately quantitatively seeding comprises a support frame, a downward pressing mechanism, a hole pressing mechanism and a seeding mechanism, wherein the support frame comprises a front support, a rear support, a first support, a second support, a third support and transverse connecting plates, the front support and the rear support are symmetrically arranged in the front-back direction, the first support, the second support, the third support and the transverse connecting plates are respectively arranged in two numbers, the lower ends of the two first supports are respectively and fixedly connected to the outer sides of the upper parts of the front support and the rear support, the lower ends of the two second supports are respectively and fixedly connected to the outer sides of the upper parts of the front support and the rear support, the lower ends of the two third supports are respectively and fixedly connected to the outer sides of the upper parts of the front support and the rear support, the two transverse connecting plates are fixedly connected to the inner sides of the two first supports, the downward pressing mechanism is arranged in the middle positions of the two second supports, the hole pressing mechanism is arranged in a plurality of numbers, and the hole pressing mechanisms are respectively and uniformly arranged in the downward pressing mechanism in an array manner, the seeding mechanism is arranged in a plurality of numbers, and the seeding mechanisms are respectively arranged in the middle of the hole pressing mechanism.
Preferably, the pressing mechanism comprises a seed bin, two ends of the seed bin are respectively and fixedly connected to the upper ends of the two second supports, the pressing plate is arranged below the seed bin, the number of the sliding frames is two, one ends of the two sliding frames are respectively and fixedly connected to the two ends of one side of the seed bin, the number of the fixed sliding plates is two, the inner ends of the two fixed sliding plates are respectively and fixedly connected to the front end and the rear end of the pressing plate, the fixed sliding plates are in sliding connection with the sliding frames, the number of the fourth springs is two, the two fourth springs are arranged inside the two sliding frames, one end of the fourth spring is fixedly connected to the lower portion of the sliding frame, the other end of the fourth spring is fixedly connected to one side of the fixed sliding plates, the number of the sliding sleeves is two, the two sliding sleeves are respectively and slidably connected to the two fixed sliding plates, the number of the second springs is four, set up respectively in two slip caps insidely, the both ends of second spring fixed connection respectively in slip cap and fixed slide.
Preferably, the hole pressing mechanism comprises a plurality of hole pressing mechanisms, a movable barrel, a rotating shaft, a torsion spring, a rubber sleeve, a first inclined block and a second inclined block, the hole pressing mechanisms are uniformly arranged on the pressing plate in an array mode respectively, a sliding groove is formed in the inside of the hole pressing barrel, the hole pressing barrel is fixedly connected to the pressing plate, the movable barrel is rotatably connected to the hole pressing barrel through the rotating shaft, the rotating shaft is fixedly connected with the movable barrel, the rotating shaft is rotatably connected with the hole pressing barrel, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected to the large head of the rotating shaft, the other end of the torsion spring is fixedly connected to the hole pressing barrel, one end of the rubber sleeve is fixedly connected to one end of the hole pressing barrel, and the first inclined block and the second inclined block are symmetrically and fixedly connected to the insides of the lower ends of the hole pressing barrel and the lower ends of the movable barrel.
Preferably, the mechanism of sowing is including the unloading pole, fixed plectane, promote the piece, sliding shaft and third spring, the mechanism of sowing sets up to a plurality ofly, a plurality of mechanisms of sowing set up respectively in pressing hole bucket inside, unloading pole upper portion is provided with the inclined plane recess, the one end sliding connection of unloading pole is in the seed storehouse, fixed plectane fixed connection is in the unloading pole, promote the one end of piece fixed connection in the unloading pole, promote the piece and first sloping and the contact cooperation of second sloping, sliding shaft penetrates in unloading pole rather than fixed connection, sliding shaft sliding connection is in pressing the inside spout of hole bucket, third spring housing is in pressing hole bucket and rubber sleeve, the one end of third spring is connected in one side of clamp plate, the other end of third spring is connected in one side of fixed plectane.
Preferably, the power mechanism comprises an electric push rod, a fixed sleeve, a vertical connecting plate, a fixed frame, sliding rods, a first spring, a first rack, a first connecting frame, a connecting strip and a triangular plate, the fixed sleeve is fixedly connected to the upper ends of the two first brackets, the electric push rod is fixedly connected to the fixed sleeve, one end of the vertical connecting plate is fixedly connected to an ejector rod of the electric push rod, the middle position of one side of the fixed frame is fixedly connected to the other end of the vertical connecting plate, one end of the first rack is fixedly connected to the front end of the fixed frame, the sliding rods and the first spring are respectively arranged into two, one ends of the two sliding rods are respectively and slidably connected to the fixed frame, the first spring is sleeved on the sliding rods, one side of the first connecting frame is fixedly connected to the other ends of the two sliding rods, the connecting strip and the triangular plate are respectively arranged into two, one ends of the two connecting strips are respectively and fixedly connected to the front end and the rear end of the first connecting frame, the upper sides of the two triangular plates are respectively fixedly connected to the lower sides of one part of the two connecting strips.
Preferably, the conveying mechanism comprises a conveying belt, a limiting plate, a first belt pulley, a first shaft lever, a second belt pulley, a ratchet wheel, a conveying belt, a first gear, a second gear and a gear shaft, rotating shafts at two ends of the conveying belt are respectively and rotatably connected to the left end and the right end of the front support and the rear support, the limiting plate is provided with a plurality of limiting plates which are respectively and fixedly connected to the surface of the conveying belt to form a fixing grid for fixing the seedling raising tray, one end of the gear shaft is rotatably connected to one end of the front support, the first belt pulley and the first gear are fixedly connected to the gear shaft, the second gear is fixedly connected to the rotating shaft at one end of the conveying belt, the second gear is meshed with the first gear, the first shaft lever penetrates through the upper part of the front support and is rotatably connected with the front support, the second belt pulley is fixedly connected to one end of the first shaft lever, the ratchet wheel is fixedly connected to the other end of the first shaft lever, and the ratchet wheel is meshed with the first rack, the first belt pulley and the second belt pulley are wound with a transmission belt.
Preferably, the first discharging mechanism comprises a first bin, a first vibration motor, a first upper baffle, a first quantitative plate, a first lower baffle, a second rack, a second shaft lever and a spur gear, the front end and the rear end of the first bin are respectively and fixedly connected with two cross-connecting plates, the first vibration motor is fixedly connected with one side of the first bin, one side of the first quantitative plate is fixedly connected with one end of the first bin, the first upper baffle is slidably connected with the first bin and matched with the first quantitative plate, the first lower baffle is arranged at the lower side of the first quantitative plate, the front side and the rear side of the first lower baffle are respectively and slidably connected in sliding grooves of a front bracket and a rear bracket, the first lower baffle is matched with the first quantitative plate, the second rack is fixedly connected with the upper side of the front part of the first lower baffle, the front end of the second shaft lever is rotatably connected with the upper part of the front bracket, the spur gear is fixedly connected with the rear end of the second shaft lever, the straight gear is respectively meshed with the second rack and the first rack.
Preferably, the blanking device further comprises a second blanking mechanism, the second blanking mechanism comprises a second storage bin, a second vibration motor, a second quantitative plate, a second lower baffle, a second upper baffle, a second connecting frame and third connecting frames, the front end and the rear end of the second storage bin are fixedly connected to the upper ends of the two third supports respectively, the second vibration motor is fixedly connected to one side of the second storage bin, one side of the second quantitative plate is fixedly connected to one side of the second storage bin, the front side and the rear side of the second lower baffle are slidably connected to the inner chutes of the front support and the rear support respectively, the second lower baffle is connected with the second quantitative plate in a matching manner, the second upper baffle is slidably connected to the second storage bin, the second upper baffle is matched with the upper portion of the second quantitative plate, one side of the second connecting frame is fixedly connected to one end of the second upper baffle, the other side of the second connecting frame is fixedly connected to one end of the two connecting strips, and the two third connecting frames are arranged, one end of each of the two third connecting frames is fixedly connected to one side of the first lower baffle plate, and the other end of each of the two third connecting frames is fixedly connected to one side of the second lower baffle plate.
The invention achieves the effect by: the automatic vegetable seedling planting machine is provided with a power mechanism, a conveying mechanism, a pressing mechanism, a hole pressing mechanism, a seeding mechanism, a first feeding mechanism and a second feeding mechanism, wherein the power mechanism drives the conveying mechanism to operate to realize intermittent operation of the conveying mechanism and intermittent conveying of a seedling tray, the power mechanism drives the pressing mechanism to operate, the pressing mechanism drives the hole pressing mechanism to operate to accurately press the seedling tray filled with nutrient soil out of planting pits, accurate formation of the depth of the planting pits is realized, the situation that the germination rate of seeds is influenced due to too deep or too shallow planting pits formed by pressing of the nutrient soil is prevented, the germination rate of vegetable seeds is ensured, the hole pressing mechanism drives the seeding mechanism to operate, vegetable seeds in a seed bin are accurately and quantitatively taken out to fall into the planting pits ejected by the hole pressing mechanism, accurate and quantitative sowing of the vegetable seeds in the seedling tray is realized, the germination rate of the vegetable seedlings is ensured, the first feeding mechanism and the second feeding mechanism are driven, the accurate ration of the nutrient soil of having accomplished respectively in the seedling tray is poured into, has prevented the fee of letting of nutrient soil, and pearlite will educate the complete cover of nutrient soil and vegetable seed in the seedling tray, has guaranteed vegetable seedling's germination percentage, has saved manual operation and has covered nutrient soil and pearlite on educating the seedling tray, has increased work efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic perspective view of the power mechanism according to the present invention.
Fig. 4 is a schematic perspective view of the pressing mechanism of the present invention.
Fig. 5 is a partial perspective view of the pressing mechanism of the present invention.
FIG. 6 is a schematic perspective view of the punching mechanism and the seeding mechanism of the present invention.
FIG. 7 is a schematic cross-sectional perspective view of the punching mechanism and seeding mechanism of the present invention.
Fig. 8 is a schematic perspective view of the hole pressing mechanism of the present invention.
FIG. 9 is an enlarged perspective view of the hole-pressing mechanism of the present invention.
Fig. 10 is a perspective view of the seeding mechanism of the present invention.
Fig. 11 is a schematic perspective view of the conveying mechanism of the present invention.
Fig. 12 is a schematic perspective view of the first and second blanking mechanisms of the present invention.
Fig. 13 is a schematic perspective view of a first blanking mechanism according to the present invention.
Fig. 14 is a partial perspective view of the first blanking mechanism of the present invention.
Fig. 15 is a schematic perspective view of a second blanking mechanism according to the present invention.
Description of reference numerals: 1: front bracket, 101: rear bracket, 102: first bracket, 103: second bracket, 104: third bracket, 105: cross-connecting plate, 2: electric putter, 201: a fixing sleeve, 202: vertical connecting plate, 203: mount, 204: slide bar, 205: first spring, 206: first rack, 207: first link frame, 208: connecting strip, 209: set square, 3: seed bin, 301: a platen, 302: fixed slide, 303: sliding sleeve, 304: second spring, 305: carriage, 306: fourth spring, 4: barrel for hole pressing, 401: movable bucket, 402: rotating shaft, 403: torsion spring, 404: rubber sleeve, 405: first swash block, 406: second swash block, 5: blanking rod, 501: fixed circular plate, 502: push block, 503: sliding shaft, 504: third spring, 6: conveyor belt, 601: limiting plate, 602: first pulley, 603: first shaft, 604: second pulley, 605: ratchet, 606: transmission belt, 607: first gear, 608: second gear, 609: gear shaft, 7: first silo, 701: first vibration motor, 702: first upper baffle, 703: first quantitative plate, 704: first lower baffle, 705: second rack, 706: second shaft, 707: spur gear, 8: second bunker, 801: second vibration motor, 802: second quantitative plate, 803: second lower baffle, 804: second upper baffle, 805: second link frame, 806: and a third connecting frame.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is to be understood that the terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", and the like as used herein, whether or not specifically defined herein, are used in a generic and descriptive sense only and not for purposes of limitation.
Example 1
A vegetable seedling raising device capable of automatically and accurately quantitatively seeding comprises a support frame, a downward pressing mechanism, a hole pressing mechanism and a seeding mechanism, wherein the support frame comprises a front support 1, a rear support 101, a first support 102, a second support 103, a third support 104 and a transverse connecting plate 105, the front support 1 and the rear support 101 are symmetrically arranged in front and at the back, the first support 102, the second support 103, the third support 104 and the transverse connecting plate 105 are respectively arranged in two numbers, the lower ends of the two first supports 102 are respectively and fixedly connected to the outer sides of the upper parts of the front support 1 and the rear support 101, the lower ends of the two second supports 103 are respectively and fixedly connected to the outer sides of the upper parts of the front support 1 and the rear support 101, the two transverse connecting plates 105 are respectively and fixedly connected to the inner sides of the two first supports 102, the downward pressing mechanism is arranged at the middle position of the two second supports 103, the hole pressing mechanisms are arranged to be 60, the 60 hole pressing mechanisms are respectively and uniformly arranged on the hole pressing mechanisms in an array mode, the seeding mechanisms are arranged to be 60, and the 60 seeding mechanisms are respectively arranged in the middle of the hole pressing mechanisms.
During the use will contain the seedling tray of growing seedlings of nutrition soil and place in pushing down the mechanism below, press down the mechanism, push down mechanism pushing down cave mechanism and seeding mechanism, it will contain the seedling tray extrusion round hole of nutrition soil to press the cave mechanism, seeding mechanism sends the pressure cave mechanism with appropriate amount of seed, after will contain the seedling tray of growing seedlings of nutrition soil and press the hole to accomplish, pushing down the mechanism upwards resets, it resets to drive and press cave mechanism and seeding mechanism upward movement, seeding mechanism will press the cave mechanism to open, the vegetable seed that will fall in pressing the cave mechanism falls into the round hole of filling nutrition soil seedling tray, the accurate quantitative of vegetable seed that has realized spills and broadcasts in seedling tray.
Example 2
On the basis of embodiment 1, as shown in fig. 2-10, the pressing mechanism includes a seed bin 3, a pressing plate 301, two fixed sliding plates 302, a sliding sleeve 303, two springs 304, two sliding frames 305 and four springs 306, two ends of the seed bin 3 are respectively and fixedly connected to the upper ends of the two second brackets 103, the pressing plate 301 is disposed below the seed bin 3, two sliding frames 305 are disposed, the upper ends of the two sliding frames 305 are respectively and fixedly connected to two ends of the lower side of the seed bin 3, two fixed sliding plates 302 are disposed, the inner ends of the two fixed sliding plates 302 are respectively and fixedly connected to the front and rear ends of the pressing plate 301, the fixed sliding plates 302 are slidably connected to the sliding frames 305, two fourth springs 306 are disposed inside the two sliding frames 305, the lower ends of the fourth springs 306 are fixedly connected to the lower portions of the sliding frames 305, the upper ends of the fourth springs 306 are fixedly connected to the lower sides of the fixed sliding frames 302, the number of the sliding sleeves 303 is two, the two sliding sleeves 303 are respectively slidably connected to the two fixed sliding plates 302, the number of the second springs 304 is four, the two second springs are respectively arranged inside the two sliding sleeves 303, and two ends of each second spring 304 are respectively fixedly connected to the sliding sleeves 303 and the fixed sliding plates 302.
When the pressing plate 301 is used, the two sliding sleeves 303 are pressed downwards, the two sliding sleeves 303 drive the pressing plate 301 to move downwards according to the sliding ways of the two sliding frames 305 through the two fixed sliding plates 302, the two fourth springs 306 are compressed at the same time, the two sliding sleeves 303 are released from being pressed downwards, the pressing plate 301 is pushed upwards to reset through the compressed two fourth springs 306, and the pressing plate 301 is pressed downwards and reset upwards.
The hole pressing mechanism comprises 60 hole pressing mechanisms, a rotating shaft 402, a torsion spring 403, a rubber sleeve 404, a first inclined block 405 and a second inclined block 406, the number of the hole pressing mechanisms is 60, the 60 hole pressing mechanisms are respectively and uniformly arranged on a pressing plate 301 in an array mode, a sliding groove is formed in the hole pressing barrel 4, the hole pressing barrel 4 is fixedly connected to the pressing plate 301, the movable barrel 401 is rotatably connected to the hole pressing barrel 4 through the rotating shaft 402, the rotating shaft 402 is fixedly connected with the movable barrel 401, the rotating shaft 402 is rotatably connected with the hole pressing barrel 4, the torsion spring 403 is sleeved on the rotating shaft 402, one end of the torsion spring 403 is fixedly connected to the large end of the rotating shaft 402, the other end of the torsion spring 403 is fixedly connected to the hole pressing barrel 4, the lower end of the rubber sleeve 404 is fixedly connected to the upper end of the hole pressing barrel 4, and the first inclined block 405 and the second inclined block 406 are respectively and symmetrically fixedly connected to the inner portions of the lower ends of the hole pressing barrel 4 and the movable barrel 401.
The mechanism of sowing is including unloading pole 5, fixed plectane 501, promote piece 502, sliding shaft 503 and third spring 504, the mechanism of sowing sets up to 60, 60 mechanisms of sowing set up respectively in pressing hole bucket 4 inside, unloading pole 5 upper portion is provided with the inclined plane recess, the upper end sliding connection of unloading pole 5 is in the seed storehouse 3, fixed plectane 501 fixed connection is in unloading pole 5, it connects in the lower extreme of unloading pole 5 to promote piece 502 fixed connection, promote piece 502 and first sloping block 405 and the contact cooperation of second sloping block 406, sliding shaft 503 passes and penetrates in unloading pole 5 and its fixed connection, sliding shaft 503 sliding connection is in pressing the inside spout of hole bucket 4, third spring 504 overlaps in pressing hole bucket 4 and rubber sleeve 404, the lower extreme of third spring 504 is connected in one side of clamp plate 301, the upper end of third spring 504 is connected in the downside of fixed plectane 501.
When the seedling tray containing nutrient soil is used, the seedling tray containing nutrient soil is placed below the pressing plate 301, when the pressing plate 301 is pressed downwards, the pressing plate 301 moves downwards to drive the hole pressing barrel 4 to move downwards, the hole pressing barrel 4 moves downwards to drive the movable barrel 401 to move downwards through the rotating shaft 402, the hole pressing barrel 4 moves downwards and simultaneously drives the discharging rod 5 to move downwards through the sliding shaft 503, vegetable seeds in the seed bin 3 are downwards brought into a cavity formed by the hole pressing barrel 4 and the movable barrel 401 by the groove of the discharging rod 5, only a certain amount of vegetable seeds can be contained in the groove of the discharging rod 5, accurate quantification of the vegetable seeds is realized, the hole pressing barrel 4 and the movable barrel 401 downwards push the seedling tray containing nutrient soil out of a planting pit, accurate formation of the planting pit of the nutrient soil seedling tray is realized, over-depth or over-shallowness of the planting pit is avoided, the germination rate of the vegetable seedlings is ensured, the pressing plate 301 starts to reset upwards, the hole pressing barrel 4, the movable barrel 401 and the discharging rod 5 reset upwards, the clamp plate 301 upwards promotes blanking pole 5 through third spring 504 and fixed plectane 501, compress third spring 504 and rubber sleeve 404 simultaneously, after fixed plectane 501 withstood the seed storehouse 3, blanking pole 5 upwards reachs extreme position, clamp plate 301 continues upwards to promote pressure hole bucket 4 and activity bucket 401, blanking pole 5 is through the contact cooperation that promotes piece 502 and first sloping block 405 and second sloping block 406, will press hole bucket 4 and activity bucket 401 to use pivot 402 to rotate as the center, will press the vegetable seed in hole bucket 4 and the activity bucket 401 cavity to fall in ejecting planting hole, realized that the accurate quantitative of vegetable seed spills and broadcast in seedling tray, vegetable seedling's germination percentage has been guaranteed.
Example 3
On the basis of embodiment 2, as shown in fig. 2, 3 and 11, the power mechanism includes an electric push rod 2, a fixing sleeve 201, a vertical connecting plate 202, a fixing frame 203, a sliding rod 204, a first spring 205, a first rack 206, a first connecting frame 207, a connecting strip 208 and a triangular plate 209, the fixing sleeve 201 is fixedly connected to the upper ends of two first brackets 102, the electric push rod 2 is fixedly connected to the fixing sleeve 201, the upper end of the vertical connecting plate 202 is fixedly connected to a top rod of the electric push rod 2, the middle position of the upper side of the fixing frame 203 is fixedly connected to the lower end of the vertical connecting plate 202, the right end of the first rack 206 is fixedly connected to the front end of the fixing frame 203, the sliding rod 204 and the first spring 205 are respectively provided in two numbers, the right ends of the two sliding rods 204 are respectively slidably connected to the fixing frame 203, the first spring 205 is sleeved on the sliding rod 204, the right side of the first connecting frame 207 is fixedly connected to the left ends of the two sliding rods 204, the connecting strips 208 and the triangular plates 209 are respectively provided with two, the right ends of the two connecting strips 208 are respectively fixedly connected with the front end and the rear end of the first connecting frame 207, and the upper sides of the two triangular plates 209 are respectively fixedly connected with the lower sides of the left parts of the two connecting strips 208.
When the electric push rod 2 is used, after the power supply is switched on, the power supply of the electric push rod 2 is started, the electric push rod 2 starts to shrink the push rod leftwards to drive the vertical connecting plate 202 to move leftwards, the vertical connecting plate 202 moves leftwards to drive the connecting strip 208 to move leftwards through the fixed frame 203, the sliding rod 204, the first spring 205 and the first connecting frame 207, the connecting strip 208 moves leftwards to drive the triangular plate 209 to move leftwards, the triangular plate 209 moves leftwards to contact with the sliding sleeve 303, the sliding sleeve 303 is pressed downwards, the sliding sleeve 303 downwards presses the pressing plate 301 downwards through the fixed sliding plate 302, after the triangular plate 209 slides over the sliding sleeve 303, the fourth spring 306 pushes the pressing plate 301 to reset, when the electric push rod 2 starts to push rightwards, the connecting strip 208 is driven to move rightwards through the vertical connecting plate 202, the fixed frame 203, the sliding rod 204, the first spring 205 and the first connecting frame 207, the connecting strip 208 moves rightwards to drive the triangular plate 209 to move rightwards, the right, and the right inclined plane of the triangular plate 209 is in contact with the left inclined plane of the sliding sleeve 303, compressing the second spring 304 causing the triangle 209 to slide over the sliding sleeve 303.
The conveying mechanism comprises a conveying belt 6, a limiting plate 601, a first belt pulley 602, a first shaft lever 603, a second belt pulley 604, a ratchet 605, a conveying belt 606, a first gear 607, a second gear 608 and a gear shaft 609, wherein rotating shafts at two ends of the conveying belt 6 are respectively and rotatably connected with the left end and the right end of the front bracket 1 and the rear bracket 101, a plurality of limiting plates 601 are arranged, the limiting plates 601 are respectively and fixedly connected with the surface of the conveying belt 6 to form fixing grids for fixing the seedling-raising discs, the rear end of the gear shaft 609 is rotatably connected with the right end of the front bracket 1, the first belt pulley 602 and the first gear 607 are fixedly connected with the gear shaft 609, the second gear 608 is fixedly connected with the rotating shaft at the right end of the conveying belt 6, the second gear 608 is meshed with the first gear 607, the first shaft lever 603 penetrates through the upper part of the front bracket 1 to be rotatably connected with the upper part of the front bracket, the second belt pulley 604 is fixedly connected with the front end of the first shaft lever 603, the ratchet 605 is fixedly connected with the rear end of the first shaft lever 603, ratchet 605 engages first rack 206 and first pulley 602 and second pulley 604 are wrapped with belt 606.
During the use, the seedling tray is placed in a fixing groove formed by a limiting plate 601 on the upper side of a conveyor belt 6, after the power supply is switched on, vegetable seeds are accurately and quantitatively sowed in the seedling tray, when an electric push rod 2 starts to push rightwards, a first rack 206 is driven to move rightwards through a vertical connecting plate 202 and a fixing frame 203, the first rack 206 is meshed with a ratchet wheel 605 to drive the ratchet wheel 605 to rotate, the ratchet wheel 605 rotates through a first shaft rod 603, a second belt wheel 604, a transmission belt 606, a first belt wheel 602, a first gear 607, a gear shaft 609 and a second gear 608 to drive the conveyor belt 6 to rotate, the ratchet wheel 605 only drives the first shaft rod 603 to rotate to one side, the electric push rod 2 starts to shrink leftwards to drive the first rack 206 to move leftwards, the first shaft rod 603 is not driven to rotate when being meshed with the ratchet wheel 605, the intermittent rotation of the conveying mechanism is realized, and the intermittent conveying of the seedling tray is carried out.
Example 4
On the basis of embodiment 3, as shown in fig. 12 to 14, the first blanking mechanism includes a first bin 7, a first vibration motor 701, a first upper baffle 702, a first gauge 703, a first lower baffle 704, a second rack 705, a second shaft 706 and a spur gear 707, the front and rear ends of the first bin 7 are respectively and fixedly connected to the two cross-connecting plates 105, the first vibration motor 701 is fixedly connected to the left side of the first bin 7, the upper side of the first gauge 703 is fixedly connected to the lower end of the first bin 7, the first upper baffle 702 is slidably connected to the first bin 7 to be engaged with the first gauge 703, the first lower baffle 704 is disposed at the lower side of the first gauge 703, the front and rear sides of the first lower baffle 704 are respectively and slidably connected to the sliding grooves of the front bracket 1 and the rear bracket 101, the first lower baffle 704 is engaged with the first gauge 703, the second rack 705 is fixedly connected to the front upper side of the first lower baffle 704, the front end of the second shaft rod 706 is rotatably connected to the upper part of the front bracket 1, a spur gear 707 is fixedly connected to the rear end of the second shaft rod 706, and the spur gear 707 is respectively engaged with the second rack 705 and the first rack 206.
When the nutrient soil cultivation device is used, nutrient soil is placed in a first storage bin 7, a first vibration motor 701 is started, the first vibration motor 701 operates to uniformly vibrate and step on a first quantitative plate 703, an electric push rod 2 contracts to push a first upper baffle 702 to move leftwards through a fixed frame 203, a sliding rod 204, a first spring 205 and a first connecting frame 207, the first upper baffle 702 moves leftwards to push the first storage bin 7 to block the nutrient soil above the first quantitative plate 703, the electric push rod 2 continuously pushes the fixed frame 203 to compress the first spring 205, a first rack 206 is meshed with a straight gear 707 to drive the first lower baffle 704 to move rightwards, the nutrient soil in the first quantitative plate 703 falls into a seedling tray, the volume of the first quantitative plate is just equal to that of the seedling tray, the electric push rod 2 pushes rightwards to push the nutrient soil through the fixed frame 203, the sliding rod 204, the first spring 205, the first rack 206 and the first connecting frame 207, first rack 206 drives first lower baffle 704 through spur gear 707 and promotes left, blocks first quantitative board 703 below, and first link 207 drives first overhead gage 702 and moves the first feed bin 7 of roll-off right, and the first quantitative board 703 is continuously fallen into to the nutrition soil in the first feed bin 7, has realized educating the accurate ration of nutrition soil and has pour into in the seedling tray, has prevented letting of nutrition soil and has taken, saves the manual work and pours into nutrition soil into in the seedling tray, has increased work efficiency.
Example 5
Based on embodiment 4, as shown in fig. 12 and fig. 15, the blanking device further includes a second blanking mechanism, the second blanking mechanism includes a second bin 8, a second vibration motor 801, a second quantitative plate 802, a second lower baffle 803, a second upper baffle 804, a second connecting frame 805 and a third connecting frame 806, front and rear ends of the second bin 8 are respectively and fixedly connected to upper ends of two third supports 104, the second vibration motor 801 is fixedly connected to a left side of the second bin 8, an upper side of the second quantitative plate 802 is fixedly connected to a lower side of the second bin 8, front and rear sides of the second lower baffle 803 are respectively and slidably connected to inner sliding grooves of the front support 1 and the rear support 101, the second lower baffle 803 is in fit connection with the second quantitative plate 802, the second upper baffle 804 is slidably connected to the second bin 8, the second upper baffle 804 is fit to an upper portion of the second quantitative plate 802, a left side of the second connecting frame 805 is fixedly connected to a right end of the second upper baffle 804, the right side of the second connecting frame 805 is fixedly connected to the left ends of the two connecting strips 208, the number of the third connecting frames 806 is two, the right ends of the two third connecting frames 806 are fixedly connected to the left side of the first lower baffle 704, and the left ends of the two third connecting frames 806 are fixedly connected to the right side of the second lower baffle 803.
When in use, the perlite is put into the second storage bin 8, the seedling raising tray filled with the nutrient soil is pushed to the lower part of the hole pressing mechanism through the conveyor belt 6, the circular hole is ejected out by the hole pressing mechanism and then falls into the circular hole of the nutrient soil of the seedling raising tray through the vegetable seeds by the seeding mechanism, the conveyor belt 6 is continuously pushed to push the seedling raising tray to the lower part of the second storage bin 8, the second vibration motor 801 is started to vibrate, the perlite is uniformly collapsed into the second quantitative plate 802, the first upper baffle 702 pushes the second upper baffle 804 leftwards through the two connecting strips 208, the second upper baffle 804 enters the second storage bin 8, the perlite above the second quantitative plate 802 is blocked, the first lower baffle 704 moves rightwards and drives the second lower baffle 803 to move rightwards through the two second upper baffles 804, the perlite in the second quantitative plate 802 falls into the seedling raising tray with the vegetable seeds, and the nutrient soil and the vegetable seeds are covered, the complete coverage of the nutrient soil and the vegetable seeds in the seedling-raising plate by the perlite is realized, the germination rate of the vegetable seedlings is ensured, the manual operation for covering the perlite on the seedling-raising plate is omitted, and the working efficiency is increased.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A vegetable seedling raising device capable of automatically and accurately quantitatively seeding comprises a support frame, wherein the support frame comprises a front support, a rear support, a first support, a second support, a third support and transverse connecting plates, the front support and the rear support are symmetrically arranged in the front and at the back, the first support, the second support, the third support and the transverse connecting plates are respectively arranged in two numbers, the lower ends of the two first supports are respectively and fixedly connected to the outer sides of the upper parts of the front support and the rear support, the lower ends of the two second supports are respectively and fixedly connected to the outer sides of the upper parts of the front support and the rear support, the lower ends of the two third supports are respectively and fixedly connected to the outer sides of the upper parts of the front support and the rear support, and the two transverse connecting plates are fixedly connected to the inner sides of the two first supports. The hole pressing mechanisms are uniformly arranged on the hole pressing mechanisms in an array mode respectively, the seeding mechanisms are arranged in a plurality of modes, and the seeding mechanisms are arranged in the middle of the hole pressing mechanisms respectively;
the pressing mechanism comprises a seed bin, two pressing plates, two fixed sliding plates, two sliding sleeves, two second springs, two sliding frames and four springs, wherein two ends of the seed bin are respectively and fixedly connected to the upper ends of two second supports, the pressing plates are arranged below the seed bin, one ends of the two sliding frames are respectively and fixedly connected to two ends of one side of the seed bin, the two fixed sliding plates are arranged, the inner ends of the two fixed sliding plates are respectively and fixedly connected to the front end and the rear end of the pressing plates, the fixed sliding plates are in sliding connection with the sliding frames, the two fourth springs are arranged inside the two sliding frames, one end of each fourth spring is fixedly connected to the lower portion of the corresponding sliding frame, the other end of each fourth spring is fixedly connected to one side of the corresponding fixed sliding plate, the two sliding sleeves are respectively and slidably connected to the two fixed sliding plates, and the four second springs are arranged, the two ends of the second spring are respectively fixedly connected with the sliding sleeve and the fixed sliding plate;
the hole pressing mechanism comprises a plurality of hole pressing mechanisms which are uniformly arranged on the pressing plate in an array mode respectively, a sliding groove is formed in the hole pressing barrel, the hole pressing barrel is fixedly connected to the pressing plate, the movable barrel is rotatably connected to the hole pressing barrel through the rotating shaft, the rotating shaft is fixedly connected with the movable barrel, the rotating shaft is rotatably connected with the hole pressing barrel, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected to the large-head outlet of the rotating shaft, the other end of the torsion spring is fixedly connected to the hole pressing barrel, one end of the rubber sleeve is fixedly connected to one end of the hole pressing barrel, and the first inclined block and the second inclined block are symmetrically and fixedly connected to the insides of the lower ends of the hole pressing barrel and the movable barrel respectively;
the seeding mechanism comprises a plurality of seeding mechanisms, the plurality of seeding mechanisms are respectively arranged inside the hole pressing barrel, an inclined groove is formed in the upper part of the seeding rod, one end of the seeding rod is connected to the seed bin in a sliding mode, the fixed circular plate is fixedly connected to the seeding rod, the pushing block is fixedly connected to one end of the seeding rod, the pushing block is in contact fit with the first inclined block and the second inclined block, the sliding shaft penetrates through the seeding rod and is fixedly connected with the seeding rod, the sliding shaft is connected to the inside of the sliding groove of the hole pressing barrel in a sliding mode, the third spring is sleeved on the hole pressing barrel and the rubber sleeve, one end of the third spring is connected to one side of the pressing plate, and the other end of the third spring is connected to one side of the fixed circular plate;
the power mechanism comprises an electric push rod, a fixed sleeve, a vertical connecting plate, a fixed frame and a sliding rod, the device comprises a first spring, a first rack, a first connecting frame, connecting strips and triangular plates, wherein the fixing sleeve is fixedly connected to the upper ends of two first supports, an electric push rod is fixedly connected to the fixing sleeve, one end of a vertical connecting plate is fixedly connected to an ejector rod of the electric push rod, the middle position of one side of the fixing frame is fixedly connected to the other end of the vertical connecting plate, one end of the first rack is fixedly connected to the front end of the fixing frame, two sliding rods and two first springs are arranged respectively, one ends of the two sliding rods are respectively and slidably connected to the fixing frame, the first spring is sleeved on the sliding rods, one side of the first connecting frame is fixedly connected to the other ends of the two sliding rods, the connecting strips and the triangular plates are respectively arranged in two numbers, one ends of the two connecting strips are respectively and fixedly connected to the front end and the rear end of the first connecting frame, and the upper sides of the two triangular plates are respectively and fixedly connected to the lower sides of one parts of the two connecting strips;
the conveying mechanism comprises a conveying belt, a plurality of limiting plates, a first belt pulley, a first shaft lever, a second belt pulley, a ratchet wheel, a conveying belt, a first gear, a second gear and a gear shaft, rotating shafts at two ends of the conveying belt are respectively and rotatably connected to the left end and the right end of the front support and the rear support, the plurality of limiting plates are respectively and fixedly connected to the surface of the conveying belt to form a fixing grid, the seedling raising tray is used for fixing the seedling raising tray, one end of the gear shaft is rotatably connected to one end of the front support, the first belt wheel and the first gear are fixedly connected to the gear shaft, the second gear is fixedly connected to the rotating shaft at one end of the conveying belt, the second gear is meshed with the first gear, the first shaft penetrates through the upper portion of the front support and is rotatably connected with the front support, the second belt wheel is fixedly connected to one end of the first shaft rod, the ratchet wheel is fixedly connected to the other end of the first shaft rod, the ratchet wheel is meshed with the first rack, and a conveying belt is wound on the first belt wheel and the second belt wheel.
2. The vegetable seedling raising device capable of automatically and accurately quantitatively discharging seeds as claimed in claim 1, wherein the first discharging mechanism comprises a first bin, a first vibration motor, a first upper baffle, a first gauge plate, a first lower baffle, a second rack, a second shaft lever and a spur gear, the front end and the rear end of the first bin are respectively and fixedly connected to two cross-connecting plates, the first vibration motor is fixedly connected to one side of the first bin, one side of the first gauge plate is fixedly connected to one end of the first bin, the first upper baffle is slidably connected to the first bin and is matched with the first gauge plate, the first lower baffle is arranged at the lower side of the first gauge plate, the front side and the rear side of the first lower baffle are respectively and slidably connected to sliding grooves of the front bracket and the rear bracket, the first lower baffle is matched with the first gauge plate, the second rack is fixedly connected to the upper side of the front part of the first lower baffle, the front end of the second shaft lever is rotatably connected to the upper part of the front bracket, the straight gear is fixedly connected to the rear end of the second shaft rod and is meshed with the second rack and the first rack respectively.
3. The vegetable seedling raising device capable of automatically and accurately quantitatively discharging seeds as claimed in claim 2, further comprising a second discharging mechanism, wherein the second discharging mechanism comprises a second bin, a second vibration motor, a second quantitative plate, a second lower baffle, a second upper baffle, a second connecting frame and a third connecting frame, the front end and the rear end of the second bin are respectively fixedly connected to the upper ends of the two third brackets, the second vibration motor is fixedly connected to one side of the second bin, one side of the second quantitative plate is fixedly connected to one side of the second bin, the front side and the rear side of the second lower baffle are respectively and slidably connected to the inner sliding grooves of the front bracket and the rear bracket, the second lower baffle is connected with the second quantitative plate in a matched manner, the second upper baffle is slidably connected to the second bin, the second upper baffle is matched with the upper part of the second quantitative plate, one side of the second connecting frame is fixedly connected to one end of the second upper baffle, the other side fixed connection of second link is in the one end of two connecting strips, and the third link is set as two, and the one end fixed connection of two third links is in one side of baffle under the first, and the other end fixed connection of two third links is in one side of baffle under the second.
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| CN113748892B (en) * | 2021-10-19 | 2023-07-04 | 湖北蔬谷农业科技有限公司 | Vegetable seed seedling raising device with good lighting effect and seedling raising process thereof |
| CN113940172B (en) * | 2021-11-22 | 2022-07-01 | 江西农业大学 | Water and soil conservation ecological device |
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