CN112772056A - Rapid seeding device for japonica rice breeding and use method thereof - Google Patents
Rapid seeding device for japonica rice breeding and use method thereof Download PDFInfo
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- CN112772056A CN112772056A CN202110031912.5A CN202110031912A CN112772056A CN 112772056 A CN112772056 A CN 112772056A CN 202110031912 A CN202110031912 A CN 202110031912A CN 112772056 A CN112772056 A CN 112772056A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
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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
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Abstract
The invention relates to the technical field of japonica rice seeding, in particular to a rapid seeding device for japonica rice breeding and a using method thereof. According to the invention, the transmission roller is in transmission connection with the seed belt, when the seeding device is pushed, the rotating wheel can roll on the ground, the rotating wheel can drive the seed belt to move through the adjusting mechanism and the transmission mechanism, so that seeds are sequentially scattered on the ground, seeding is uniform, and meanwhile, the rotating wheel drives the seed belt, so that the seeding speed is high, and the seeding device is convenient to use.
Description
Technical Field
The invention relates to the technical field of japonica rice seeding, in particular to a japonica rice breeding rapid seeding device and a use method thereof.
Background
Japonica rice is a variety of rice, needs short sunshine time, but has long growth period, is cold-resistant, has strong viscosity, short and round rice grains, higher protein content and good taste. The milled rice is called as 'japonica rice', mainly produced in the yellow river basin, the north and the northeast of China, distributed over 1800 m above the altitude in the south, resistant to cold and cold, and is a subspecies developed and formed in the regions of medium and high altitude. When japonica rice is planted, japonica rice seeds are sown in a field densely to be cultivated into seedlings, and the seedlings are carefully inserted into the rice field after the seedlings grow to a certain degree.
Japonica rice adopts the mode of artifical shedding usually when breeding, but the manual work is shed and is made the distribution of seed comparatively inhomogeneous, and when seed density was too big, be unfavorable for the growth of seedling, and current seeder can be with the comparatively even seeding of seed, but seeding speed is slower, uses comparatively inconveniently.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a rapid seeding device for japonica rice breeding and a using method thereof.
The purpose of the invention can be realized by the following technical scheme:
a rapid seeding device for japonica rice breeding comprises a seeding module and a supporting module, wherein the seeding module comprises two driving rollers, the side surfaces of the two driving rollers are in transmission connection with a seed tape, the outer side surface of the seed tape is provided with a plurality of conveying grooves, one side of the top surface of the seed tape is provided with a seed box, the bottom of the inner side surface of the seed box is in sliding connection with a bushing in contact with the top surface of the seed tape, the top surface of the bushing is provided with a plurality of bushings at equal intervals, japonica rice seeds can be placed in the seed box, the seeds can fall into the driving grooves from the bushings, the supporting module comprises a driving box and a fixing box, the opposite surfaces of the driving box and the fixing box are both in fixed connection with the side surfaces of the seed box, the one side of the driving box and the fixing box is fixedly connected with a connecting plate in contact with the top of the side surfaces of the, then, the drain plates with different sizes of the drain groove intervals are replaced, so that the seed sowing density is changed;
one side of the transmission roller is fixedly connected with a supporting shaft which is rotationally connected with the inner side of the fixed box, the other side of the transmission roller is fixedly connected with a transmission rod which is rotationally connected with the inner side of the transmission box, the side of the transmission rod is positioned in the transmission box and is fixedly sleeved with a belt pulley II, the two belt pulleys are connected through belt transmission, the two transmission rods can keep synchronous rotation through the belt pulley II, so that the two transmission rollers keep synchronous rotation, a seed belt is moved, the side of the transmission rod positioned on one side of the seed box is fixedly sleeved with a belt pulley I, a transmission belt which is in transmission connection with the belt pulley is arranged in the transmission box, the top of the inner side of the transmission box is fixedly connected with a transmission mechanism, the side wall of the transmission box is fixedly connected with an adjusting mechanism, the adjusting mechanism and the, the rotating wheel is located outside the transmission box, and when the seeding device is moved, the rotating wheel can roll on the ground, and at the moment, the rotating wheel can drive the belt pulley to rotate through the adjusting mechanism and the transmission mechanism, so that the seed belt can be moved to be seeded, the seeds can be seeded uniformly, the seeding speed is high, the seeding device is convenient to use, the transmission box and the inner side surface of the fixed box are both rotatably connected with two wheel shafts, the side surface of each wheel shaft is fixedly sleeved with the supporting wheel, and the supporting wheel can support the seeding device.
Further, the method comprises the following steps: the equal fixedly connected with bracing piece in two sides of bushing, two medial surfaces of kind box all set up with bracing piece sliding connection's support groove, the bracing piece can restrict the position of bushing, supports the bushing, bushing side fixedly connected with pull rod, the bushing is conveniently taken out to the pull rod, the side fixedly connected with fixed plate that the connecting plate deviates from kind box, the fixed plate top surface closes soon to be connected with closes soon with the pull rod and closes two screws of being connected, and the screw can be with fixed plate and pull rod reciprocal anchorage to the position of fixed bushing, it is comparatively convenient to change the bushing, convenient to use, connecting plate side top fixedly connected with holding rod, the convenient seeder that removes of holding rod.
Further, the method comprises the following steps: the adjusting mechanism comprises a supporting cylinder, the supporting cylinder is fixedly connected with the outer side surface of the transmission box at one side of the transmission roller, the outer side surface of the transmission box is provided with a circular groove corresponding to the support cylinder, the inner side surface of the support cylinder is connected with a limiting rod in a sliding way, the side surface of the limiting rod in the transmission box is fixedly connected with a conical rod, the supporting cylinder can support the conical rod, the side surface of the conical rod is in transmission connection with a transmission belt, the side surface of the conical rod is fixedly connected with a connecting block, the side surface of the connecting block is fixedly connected with a sliding rod, the side surface of the sliding rod is connected with a rotating rod which is rotatably connected with the outer side surface of the transmission box in a sliding way, the dwang is located the outer one end of transmission box and takes turns fixed the cup joint with rotating, rotates the wheel and can drive the slide bar through the dwang and rotate, and the slide bar can drive the rotation of awl type pole through the connecting block, and the awl type pole can drive a belt pulley through the drive belt and rotate.
Further, the method comprises the following steps: the transmission mechanism comprises a fixed seat, the side face of the fixed seat is fixedly connected with the inner side face of the transmission box, a first spring is fixedly connected to the inner top face of the fixed seat, one end of the first spring is fixedly connected with a sliding seat in sliding connection with the inner side face of the fixed seat, the inner side face of the sliding seat is rotatably connected with a third belt pulley in transmission connection with a transmission belt through a shaft rod, the transmission belt can be always tightened through the third belt pulley under the action of the first spring, and the limit blocks in sliding connection with the inner side face of the fixed seat and the two side faces of the sliding seat can limit the moving.
Further, the method comprises the following steps: the utility model discloses a seed sowing machine, including transmission box and fixed box, connecting rod, connecting block, driving wheel, connecting rod medial surface rotate be connected with fixed box lateral surface rotate the lead screw be connected, the side that the lead screw is located the transmission box closes soon is connected with rotates the promotion piece of being connected with the connecting block, the fixed cup joint of one end that the lead screw is located the fixed box has the rolling disc, can rotate the lead screw through the rolling disc, and the lead screw rotates and to make and promote the piece and remove through connecting block drive tapered rod to change the position of drive belt on tapered rod, make the distance that the seed band removed when the rotation round changed, can change the.
Further, the method comprises the following steps: the inner side surface of the transmission box is fixedly connected with a limiting mechanism, the limiting mechanism comprises a fixed block, the inner side surface of the transmission box is fixedly connected with the side surface of the fixed block, the side surface of the fixed block is provided with a sliding groove, the inner side surface of the sliding groove is slidably connected with a sliding block, the inner side surface of the fixed block is fixedly connected with two springs II, both sides of the side surface of the sliding block are fixedly connected with clamping blocks, the transmission belt is positioned between the two clamping blocks, the inner side surface of the clamping block is rotatably connected with a rotating block in contact with the side surface of the conical rod, two opposite surfaces of the clamping blocks are fixedly connected with two abutting seats, the inner side surface of the abutting seat is provided with a ball in contact with the transmission belt, the ball can limit the position of the transmission belt, so that the transmission belt can not move along with the conical rod, thereby changing, the conical rod driving device has the advantages that the friction force on the transmission belt is favorably reduced, the conical rod driving device is convenient to use, meanwhile, under the action of the second spring, the rotating block can be always attached to the side face of the conical rod, the transmission belt can be always clamped by the round ball when the conical rod moves, the contact area between the rotating block and the conical rod can be reduced, and the reduction of the friction force on the conical rod is favorably realized.
Further, the method comprises the following steps: the four supporting wheels and the bottom ends of the rotating wheels are positioned on the same horizontal plane, so that the rotating wheels can be in contact with the ground.
Further, the method comprises the following steps: the diameter of the inner contour circle of the cross section of the supporting cylinder is the same as that of the cross section circle of the circular groove, the diameter of the cross section circle of the large end of the conical rod is smaller than that of the cross section circle of the circular groove, the length of the supporting cylinder is larger than that of the conical rod, the conical rod can be moved into the supporting cylinder, and the supporting cylinder cannot influence the movement of the conical rod.
A use method of a rapid seeding device for japonica rice breeding comprises the following specific use steps:
the method comprises the following steps: the screws can be screwed out of the fixing plate, the bushing plates can be drawn out at the moment, then the bushing plates with corresponding specifications can be inserted into the seed box from the connecting plate according to the sowing requirement of the japonica rice seeds, the supporting rods are inserted into the supporting grooves, and then the screws can be screwed into the fixing plate and the pull rods to fix the positions of new bushing plates;
step two: the screw rod can be rotated through the rotating disc, so that the pushing block moves, the pushing block can drive the conical rod to move through the connecting block, the position of the driving belt on the conical rod is changed, the moving distance of the seed belt is changed when the rotating wheel rotates for one circle, and the seed sowing distance is changed according to the sowing requirement of seeds;
step three: pouring japonica rice seeds into the seed box, wherein the seeds can pass through the leakage groove and fall into the conveying groove;
step four: can remove seeder through holding the pole, seeder removes and rotates the wheel and can roll subaerial, when rotating the wheel and rolling, can drive the slide bar through the dwang and rotate, make the tapered pole rotate, tapered pole can rotate the transfer line through drive belt and belt pulley one rotation drive, make two driving rollers rotate to make the seed tape remove, make the seed tape remove the seed in with the transfer tank from removing in the seed box, and unrestrained on soil, thereby sow the japonica rice seed.
The invention has the beneficial effects that:
1. two transmission rollers are connected with a seed belt in a transmission way on the side surface, a plurality of transmission grooves are arranged on the outer side surface of the seed belt, a bushing plate which is contacted with the top surface of the seed belt is connected with the bottom of the inner side surface of the seed box in a sliding way, a plurality of bushing grooves are arranged on the top surface of the bushing plate at equal intervals, a transmission rod is fixedly connected with the side surface of the transmission roller, a second belt pulley is fixedly sleeved on the side surface of the transmission rod and is connected with the two belt pulleys in a transmission way through a belt, a first belt pulley is fixedly sleeved on the side surface of the transmission rod, a transmission belt which is in transmission connection with the belt pulley is arranged inside the transmission box, an adjusting mechanism and the transmission mechanism are both in transmission connection with the transmission belt, a rotating wheel is connected with the transmission of the adjusting mechanism, the seed belt is connected with the, the rotating wheel can drive the belt pulley to rotate through the adjusting mechanism and the transmission mechanism, so that the transmission roller is driven to rotate, the seed belt is driven to move, the seeds in the seed box can be sequentially scattered on the ground by the transmission belt, the long edges of the leaking groove and the long edges of the transmission groove are perpendicular to each other, and the transmission belt rotates along with the rotating wheel, so that the seeds can be uniformly sown, and meanwhile, the seed belt is driven by the rotating wheel, so that the sowing speed is high, and the use is convenient;
2. the bushing that kind box medial surface bottom sliding connection has and kind belt top surface contact, a plurality of bushings have been seted up to bushing top surface equidistance, support a section of thick bamboo medial surface sliding connection has the gag lever post, gag lever post side fixedly connected with tapered rod, tapered rod side is connected with drive belt transmission, tapered rod side fixedly connected with connecting block, connecting block side fixedly connected with slide bar, slide bar side sliding connection has the dwang, dwang one end is cup jointed with the runner is fixed, be connected with drive belt transmission through tapered rod, can adjust the position of tapered rod through promoting the piece, make the position change of drive belt on tapered rod, thereby change the distance that kind belt removed when the runner rotates the round, can change the bushing of bushing interval variation in size as required simultaneously, can change the density of seed planting as required like this, and convenient to use.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of a japonica rice breeding rapid seeding device and a use method thereof;
FIG. 2 is a schematic structural view of a seeding module in the present invention;
FIG. 3 is a schematic view of the construction of the seed box of the present invention;
FIG. 4 is a schematic view of a bushing structure according to the present invention;
FIG. 5 is a schematic view of the support module of the present invention;
FIG. 6 is a schematic view of the internal structure of the fixing case of the present invention;
FIG. 7 is a schematic view of the internal structure of the transmission case of the present invention;
FIG. 8 is a schematic view of the transmission mechanism of the present invention;
FIG. 9 is a schematic view of an adjustment mechanism according to the present invention;
FIG. 10 is a schematic view of a portion of the adjusting mechanism of the present invention;
fig. 11 is a schematic structural view of a limiting mechanism in the present invention.
In the figure: 100. a seeding module; 110. a seed tape; 120. a driving roller; 130. a transmission rod; 131. a first belt pulley; 140. a second belt pulley; 150. a seed box; 151. a support groove; 160. a bushing; 161. a pull rod; 162. a support bar; 200. a support module; 210. a transmission box; 220. a connecting plate; 221. a fixing plate; 222. a holding rod; 230. a fixing box; 240. a connecting rod; 241. a pushing block; 242. rotating the disc; 243. a screw rod; 250. a support wheel; 260. an adjustment mechanism; 261. a support cylinder; 262. a limiting rod; 263. a tapered rod; 264. rotating the rod; 265. connecting blocks; 266. a slide bar; 270. a transmission mechanism; 271. a sliding seat; 272. a first spring; 273. a fixed seat; 274. a third belt pulley; 280. a rotating wheel; 290. a limiting mechanism; 291. a fixed block; 292. a second spring; 293. a slider; 294. a bit block; 295. a support seat; 296. rotating the block; 297. a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, a rapid seeding device for japonica rice breeding includes a seeding module 100 and a supporting module 200, the seeding module 100 includes two driving rollers 120, the side surfaces of the two driving rollers 120 are connected with a seed tape 110 in a driving manner, the outer side surface of the seed tape 110 is provided with a plurality of conveying grooves, one side of the top surface of the seed tape 110 is provided with a seed box 150, the bottom of the inner side surface of the seed box 150 is connected with a bushing 160 in a sliding manner, the top surface of the bushing 160 is provided with a plurality of leakage grooves at equal intervals, japonica rice seeds can be placed in the seed box 150, the seeds can fall into the transmission grooves from the leakage grooves, the supporting module 200 includes a driving box 210 and a fixing box 230, the opposite surfaces of the driving box 210 and the fixing box 230 are fixedly connected with the side surfaces of the seed box 150, one side of the opposite surfaces of the driving box 210 and the fixing box 230 is fixedly connected with a connecting plate 220 in contact, the nozzle plate 160 can be drawn out from the seed box 150, and then the nozzle plate 160 with different sizes of the nozzle slot space is replaced, thereby changing the density of seed sowing;
one side surface of the transmission roller 120 is fixedly connected with a support shaft which is rotatably connected with the inner side surface of the fixing box 230, the other side surface of the transmission roller 120 is fixedly connected with a transmission rod 130 which is rotatably connected with the inner side surface of the transmission box 210, the side surface of the transmission rod 130, which is positioned in the transmission box 210, is fixedly sleeved with a second belt pulley 140, the two second belt pulleys 140 are in transmission connection through a belt, the two transmission rods 130 can keep synchronous rotation through the second belt pulley 140, so that the two transmission rollers 120 keep synchronous rotation, the seed belt 110 moves, the side surface of the transmission rod 130, which is positioned at one side of the seed box 150, is fixedly sleeved with a first belt pulley 131, a transmission belt which is in transmission connection with the first belt pulley 131 is arranged in the transmission box 210, the top of the inner side surface of the transmission box 210 is, the adjustment mechanism 260 transmission is connected with rotates wheel 280, it is outside that rotation wheel 280 is located transmission box 210, when removing the seeder, can make and rotate wheel 280 and roll subaerial, at this moment it can drive a belt pulley 131 through adjustment mechanism 260 and drive mechanism 270 to rotate wheel 280, thereby make the seed tape 110 remove and sow, can sow with the seed comparatively even like this, the seeding speed is very fast, and convenient to use, transmission box 210 all rotates with fixed box 230 medial surface and is connected with two shaft, the fixed supporting wheel 250 that has cup jointed in shaft side, supporting wheel 250 can support seeder.
Two equal fixedly connected with bracing piece 162 in side of bushing 160, the support groove 151 with bracing piece 162 sliding connection is all seted up to two medial surfaces of bushing 150, bracing piece 162 can restrict the position of bushing 160, support bushing 160, bushing 160 side fixedly connected with pull rod 161, bushing 160 is conveniently taken out to pull rod 161, connecting plate 220 deviates from the side fixedly connected with fixed plate 221 of bushing 150, fixed plate 221 top surface closes soon to be connected with and closes two screws of being connected soon with pull rod 161, the screw can be with fixed plate 221 and pull rod 161 reciprocal anchorage, thereby the position of fixed bushing 160, it is comparatively convenient to change bushing 160, and convenient to use, connecting plate 220 side top fixedly connected with holding rod 222, holding rod 222 conveniently removes seeder. Adjustment mechanism 260 includes a support section of thick bamboo 261, a support section of thick bamboo 261 is located the lateral surface fixed connection of driving roller 120 one side with transmission box 210, the circular slot has been seted up to transmission box 210 lateral surface corresponding support section of thick bamboo 261, a support section of thick bamboo 261 medial surface sliding connection has gag lever post 262, gag lever post 262 is located the side fixedly connected with tapered rod 263 of transmission box 210, a support section of thick bamboo 261 can support tapered rod 263, tapered rod 263 side is connected with the transmission belt transmission, tapered rod 263 side fixedly connected with connecting block 265, connecting block 265 side fixedly connected with slide bar 266, slide bar 266 side sliding connection has the dwang 264 of being connected with transmission box 210 lateral surface rotation, the one end that dwang 264 is located transmission box 210 outside cup joints with runner 280 fixed, runner 280 can drive slide bar 266 through dwang 264 and rotate, slide bar 266 can drive tapered rod 263 through connecting block 265 and rotate, tapered rod 263 can drive a belt pulley 131 through the transmission belt and.
The inner side surface of the transmission box 210 is fixedly connected with a limiting mechanism 290, the limiting mechanism 290 comprises a fixed block 291, the inner side surface of the transmission box 210 is fixedly connected with the side surface of the fixed block 291, the side surface of the fixed block 291 is provided with a sliding groove 297, the inner side surface of the sliding groove 297 is slidably connected with a sliding block 293, the inner side surface of the fixed block 291 is fixedly connected with two springs 292, both sides of the side surface of the sliding block 293 are fixedly connected with clamping blocks 294, the transmission belt is positioned between the two clamping blocks 294, the inner side surface of the clamping block 294 is rotatably connected with a rotating block 296 in contact with the side surface of the tapered rod 263, opposite surfaces of the two clamping blocks 294 are fixedly connected with two abutting seats 295, the inner side surface of the abutting seat 295 is provided with a ball in contact with the transmission belt, the ball can limit the position of the transmission belt, the transmission belt can not move along with, the friction force on the transmission belt is favorably reduced, the use is convenient, and meanwhile, under the action of the second spring 292, the rotating block 296 can be always attached to the side face of the conical rod 263, so that when the conical rod 263 moves, the transmission belt can be always clamped by the round ball, the contact area between the rotating block 296 and the conical rod 263 can be reduced, and the friction force on the conical rod 263 is favorably reduced. The four supporting wheels 250 are located on the same horizontal plane with the bottom ends of the rotating wheels 280, so that the rotating wheels 280 can contact the ground. The diameter of the inner contour circle of the cross section of the supporting cylinder 261 is the same as that of the cross section circle of the circular groove, the diameter of the cross section circle of the large end of the conical rod 263 is smaller than that of the cross section circle of the circular groove, the length of the supporting cylinder 261 is larger than that of the conical rod 263, the conical rod 263 can be moved into the supporting cylinder 261, and the supporting cylinder 261 cannot influence the movement of the conical rod 263.
A use method of a rapid seeding device for japonica rice breeding comprises the following specific use steps:
the method comprises the following steps: the screws can be screwed out of the fixing plate 221, the bushing plates 160 can be drawn out at this time, then the bushing plates 160 with corresponding specifications can be inserted into the seed box 150 from the connecting plate 220 according to the sowing requirement of the japonica rice seeds, the supporting rods 162 are inserted into the supporting grooves 151, and then the screws can be screwed into the fixing plate 221 and the pull rods 161 to fix the position of a new bushing plate 160;
step two: the screw rod 243 can be rotated through the rotating disc 242, so that the pushing block 241 moves, the pushing block 241 can drive the conical rod 263 to move through the connecting block 265, the position of the transmission belt on the conical rod 263 is changed, the moving distance of the seed belt 110 is changed when the rotating wheel 280 rotates for one circle, and the seed sowing distance is changed according to the seed sowing requirement;
step three: the japonica rice seeds are poured into the seed box 150, and the seeds can pass through the leakage groove and fall into the conveying groove;
step four: can remove seeder through holding pole 222, seeder removes and rotates wheel 280 and can roll on subaerial, when rotating wheel 280 rolls, can drive slide bar 266 through dwang 264 and rotate, make tapered pole 263 rotate, tapered pole 263 can rotate with a belt pulley 131 through the drive belt and drive transfer line 130 and rotate, make two driving roller 120 rotate, thereby make the seed tape 110 remove, make the seed tape 110 remove the seed in with the transfer tank from the seed box 150 removal, and spill on soil, thereby sow japonica rice seed.
The working principle is as follows: when the non-glutinous rice seeder is used, the non-glutinous rice seeds are poured into the seed box 150, the seeds can pass through the leakage groove and fall into the conveying groove, then the seeding device can be moved through the holding rod 222, at the moment, the rotating wheel 280 can roll on the ground, when the rotating wheel 280 rolls, the rotating rod 264 can drive the sliding rod 266 to rotate, the sliding rod 266 can drive the conical rod 263 to rotate through the connecting block 265, the conical rod 263 can drive the third belt pulley 274 and the first belt pulley 131 to rotate through the transmission belt, so that the transmission rod 130 rotates, the two transmission rods 130 can keep synchronous rotation through the two second belt pulleys 140, so that the two transmission rollers 120 rotate, the transmission rollers 120 rotate to enable the seed belt 110 to move, so that the seeds in the conveying groove are moved out of the seed box 150 by the seed belt 110 and fall onto soil, and the non-glutinous rice seeds;
the screw can be screwed out of the fixing plate 221, at this time, the bushing 160 can be drawn out, then the bushing 160 with the different distance from the original bushing can be inserted into the seed box 150 from the connecting plate 220, the supporting rod 162 is inserted into the supporting groove 151, then the screw can be screwed into the fixing plate 221 and the pull rod 161, the position of the pull rod 161 is fixed, the position of the new bushing 160 is fixed, meanwhile, the screw rod 243 can be rotated through the rotating disc 242, the screw rod 243 can be rotated to move the pushing block 241, the pushing block 241 can drive the conical rod 263 to move through the connecting block 265, under the action of the second spring 292, the rotating block 296 can be always attached to the side surface of the conical rod 263, and the round bead on the clamping block 294 can clamp the position of the transmission belt on the conical rod 263, under the action of the first spring 272, the transmission belt can be always tightened through the third belt pulley 274, thereby changing the distance that the seed belt 110 moves when the rotating wheel 280 rotates for a circle, changing the seeding distance of the seeds, and when the japonica rice seeds of different varieties are seeded, changing the seeding distance of the seeds according to the seeding requirement of new japonica rice seeds.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (9)
1. The rapid seeding device for japonica rice breeding is characterized by comprising a seeding module (100) and a supporting module (200), wherein the seeding module (100) comprises two driving rollers (120), the two driving rollers (120) are in transmission connection with a seed tape (110) on the side surface, a plurality of conveying grooves are formed in the outer side surface of the seed tape (110), a seed box (150) is arranged on one side of the top surface of the seed tape (110), a bushing plate (160) in contact with the top surface of the seed tape (110) is connected to the bottom of the inner side surface of the seed box (150) in a sliding mode, a plurality of bushing grooves are formed in the top surface of the bushing plate (160) at equal intervals, the supporting module (200) comprises a transmission box (210) and a fixed box (230), opposite surfaces of the transmission box (210) and the fixed box (230) are fixedly connected with the side surface of the seed box (150), a connecting plate (220) in contact with the top surface of the seed box (150) is fixedly connected to, the side surface of the bushing plate (160) is in sliding connection with the side surface of the connecting plate (220);
one side fixedly connected with of driving roller (120) rotates the back shaft of being connected with fixed box (230) medial surface, another side fixedly connected with of driving roller (120) rotates transfer line (130) of being connected with transmission box (210) medial surface, transfer line (130) side is located the inside fixed pulley two (140) that has cup jointed of transmission box (210), two pulley two (140) are connected through belt transmission, and the fixed pulley one (131) that has cup jointed is located the transfer line (130) side of seed box (150) one side, transmission box (210) inside is provided with the drive belt of being connected with pulley one (131) transmission, transmission box (210) medial surface top fixedly connected with drive mechanism (270), transmission box (210) lateral wall fixedly connected with adjustment mechanism (260), adjustment mechanism (260) and drive mechanism (270) all are connected with drive belt transmission, the adjusting mechanism (260) is in transmission connection with a rotating wheel (280), the rotating wheel (280) is located outside the transmission box (210), the inner side faces of the transmission box (210) and the fixing box (230) are both in rotation connection with two wheel shafts, and the side faces of the wheel shafts are fixedly sleeved with the supporting wheels (250).
2. The japonica rice breeding quick seeding device according to claim 1, characterized in that two side surfaces of the bushing (160) are fixedly connected with supporting rods (162), two inner side surfaces of the seed box (150) are respectively provided with a supporting groove (151) slidably connected with the supporting rods (162), the side surface of the bushing (160) is fixedly connected with a pull rod (161), the side surface of the connecting plate (220) departing from the seed box (150) is fixedly connected with a fixing plate (221), the top surface of the fixing plate (221) is rotatably connected with two screws rotatably connected with the pull rod (161), and the top of the side surface of the connecting plate (220) is fixedly connected with a holding rod (222).
3. The japonica rice breeding rapid seeding device according to claim 1, wherein the adjusting mechanism (260) comprises a supporting cylinder (261), the supporting cylinder (261) is fixedly connected with the outer side surface of the transmission box (210) on one side of the transmission roller (120), the outer side surface of the transmission box (210) is provided with a circular groove corresponding to the supporting cylinder (261), the inner side surface of the supporting cylinder (261) is slidably connected with a limiting rod (262), the side surface of the limiting rod (262) in the transmission box (210) is fixedly connected with a conical rod (263), the side surface of the conical rod (263) is in transmission connection with a transmission belt, the side surface of the conical rod (263) is fixedly connected with a connecting block (265), the side surface of the connecting block (265) is fixedly connected with a sliding rod (266), the side surface of the sliding rod (266) is slidably connected with a rotating rod (264) which is rotatably connected with the outer side surface of the transmission box (, one end of the rotating rod (264) positioned outside the transmission box (210) is fixedly sleeved with the rotating wheel (280).
4. The japonica rice breeding rapid seeding device according to claim 1, wherein the transmission mechanism (270) comprises a fixed seat (273), the side surface of the fixed seat (273) is fixedly connected with the inner side surface of the transmission box (210), a first spring (272) is fixedly connected to the inner top surface of the fixed seat (273), one end of the first spring (272) is fixedly connected with a sliding seat (271) which is slidably connected with the inner side surface of the fixed seat (273), the inner side surface of the sliding seat (271) is rotatably connected with a third belt pulley (274) which is drivingly connected with a transmission belt through a shaft rod, and both side surfaces of the sliding seat (271) are fixedly connected with limit blocks which are slidably connected with the inner side surface of the fixed seat (273).
5. The japonica rice breeding rapid seeding device according to claim 3, wherein the transmission box (210) and the fixing box (230) are fixedly connected with a connecting rod (240) on the inner side, the connecting rod (240) is rotatably connected with a screw rod (243) rotatably connected with the outer side of the fixing box (230), the side of the screw rod (243) in the transmission box (210) is rotatably connected with a pushing block (241) rotatably connected with a connecting block (265), and a rotating disc (242) is fixedly sleeved at one end of the screw rod (243) outside the fixing box (230).
6. The japonica rice breeding rapid seeding device according to claim 3, characterized in that a limiting mechanism (290) is fixedly connected to the inner side of the transmission box (210), the limiting mechanism (290) comprises a fixed block (291), the inner side of the transmission box (210) is fixedly connected to the side of the fixed block (291), a sliding groove (297) is formed in the side of the fixed block (291), a sliding block (293) is slidably connected to the inner side of the sliding groove (297), two springs (292) are fixedly connected to the side of the sliding block (293) is fixedly connected to the inner side of the fixed block (291), two clamping blocks (294) are fixedly connected to both sides of the side of the sliding block (293), the transmission belt is located between the two clamping blocks (294), and a rotating block (296) in contact with the side of the tapered rod (263) is rotatably connected to the inner side of the clamping block (294), two abutting seats (295) are fixedly connected to opposite surfaces of the two clamping blocks (294), and round beads in contact with the transmission belt are arranged on the inner side surfaces of the abutting seats (295).
7. The rapid seeding device for japonica rice breeding according to claim 1, wherein the four supporting wheels (250) and the bottom end of the rotating wheel (280) are located on the same horizontal plane.
8. The japonica rice breeding rapid seeding device according to claim 3, wherein the diameter of the cross section inner contour circle of the supporting cylinder (261) is the same as that of the cross section circle of the circular groove, the diameter of the cross section circle of the large end of the conical rod (263) is smaller than that of the cross section circle of the circular groove, and the length of the supporting cylinder (261) is larger than that of the conical rod (263).
9. The use method of the rapid seeding device for japonica rice breeding is characterized in that the device comprises the following specific use steps:
the method comprises the following steps: the screws can be screwed out of the fixing plate (221), the bushing plate (160) can be drawn out, then the bushing plate (160) with the corresponding specification can be inserted into the seed box (150) from the connecting plate (220) according to the seeding requirement of the japonica rice seeds, the supporting rod (162) is inserted into the supporting groove (151), and then the screws can be screwed into the fixing plate (221) and the pull rod (161) to fix the position of a new bushing plate (160);
step two: the screw rod (243) can be rotated through the rotating disc (242), so that the pushing block (241) moves, the pushing block (241) can drive the conical rod (263) to move through the connecting block (265), the position of the transmission belt on the conical rod (263) is changed, the moving distance of the seed belt (110) is changed when the rotating wheel (280) rotates for one circle, and the seed sowing distance is changed according to the seed sowing requirement;
step three: japonica rice seeds are poured into the seed box (150), and the seeds can pass through the leakage groove and fall into the conveying groove;
step four: can remove seeder through holding pole (222), seeder removes and rotates wheel (280) and can roll on subaerial, when rotating wheel (280) roll, can drive slide bar (266) through dwang (264) and rotate, make tapered rod (263) rotate, tapered rod (263) can rotate drive transfer line (130) through drive belt and belt pulley (131) and rotate, make two driving roller (120) rotate, thereby make seed tape (110) remove, make seed tape (110) remove the seed in with the transfer tank from seed box (150) removal, and spill on soil, thereby sow the japonica rice seed.
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