CN202697221U - Automatic quantitative seed charging device of precise planter - Google Patents
Automatic quantitative seed charging device of precise planter Download PDFInfo
- Publication number
- CN202697221U CN202697221U CN 201220374214 CN201220374214U CN202697221U CN 202697221 U CN202697221 U CN 202697221U CN 201220374214 CN201220374214 CN 201220374214 CN 201220374214 U CN201220374214 U CN 201220374214U CN 202697221 U CN202697221 U CN 202697221U
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- hopper
- output shaft
- stepper motor
- adds
- wheel
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Abstract
The utility model discloses an automatic quantitative seed charging device of a precision planter, which mainly relates to the technical field of an agricultural precision planter, and the automatic quantitative seed charging device is characterized by comprising a rack, a quantitative seed charging box, a stepper motor, a chain transmission and a controller. A single chip microprocessor controller is used for controlling the motion of the stepper motor, an output shaft of the quantitative seed charging box is driven by the chain transmission to rotate, an outer grooved wheel is provided with a groove, and seeds inside the groove drop into a seed tray. The automatic quantitative seed charging device has advantages that automatic quantitative precision seed charging can be realized, the seed charging quantity can be adjusted according to the requirement, the structural design is equipped with a rubber bending plate and a sponge protection layer, so that damage to the seeds is low, the planter can work for a long time after being charged with the seeds in one step, and conditions are created for improving the operation efficiency and the seeding precision of the planter.
Description
Technical field
The utility model belongs to the agricultural seeding machine technical field, is specifically related to a kind of precision planter automatic ration and adds kind of a device.
Background technology
Sowing is the important step in the agricultural production process, along with the high speed development of economic society, and the continuous progress of agricultural science and technology, the enforcement of precision agriculture is had higher requirement to seeding quality.Sower is the Main Means of realizing mechanization precise sowing technology, and the quality of its performance directly affects upgrowth situation and the output of seeding quality and crops.The precise seeder for raising that the utility model matches is a kind of aspiration vibrating precise sower, it can overcome the many shortcomings of mechanical type seeding apparatus, not tight to the requirement of seed physical dimension, easily realize the simple grain program request, have the advantages such as operating speed is high, the seed damage ratio is little.Aspiration vibrating precise sower is in seeding process, seed layer thickness in kind of the dish there is strict requirement, seed layer thickness must remain in the accurate scope, as can not be so that seed group be realized " boiling " motion state under effect of vibration in scope, will cause some sucker hole to be inhaled and cause sowing the hole less than seed, this just need a kind of automatic ration to add kind of device so that sower the seed in the kind dish remains in desired kind of layer thickness scope of sower in kind of the cycle once adding, make the seed in the sower vibration seed tray keep " boiling " motion state, guarantee the precise sowing requirement of aspiration vibrating precise sower.
The utility model is that a kind of precision planter automatic ration adds kind of a device; can realize that automatic ration accurately adds kind; add as required quantitative setting of kind of amount; and reasonable in design is furnished with band rubber bending plate and cavernous body protective layer; low to the seed degree of injury; once add and kind can make the sower working time longer, provide condition for realizing the air suction vibration disc type field precise sowing of growing seedlings.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic ration of realizing to add the device of planting, satisfy seed layer thickness in the precise sowing machine dish and remain on accurate a suction in kind of the scope that requires, to guarantee that seed is in " boiling " motion state all the time in seeding process.
The realization the technical solution of the utility model is: a kind of precision planter automatic ration adds kind of a device and comprises controller, stand, stepper motor, sprocket wheel one, chain, quantitatively adds kind of a hopper, sprocket wheel two.Controller is installed on the stand, stand is installed in the seeder dish and adds kind of a position, stepper motor and quantitatively add kind of a hopper and be bolted on stand, the output shaft axis that quantitatively adds kind of hopper is parallel with stepper motor output shaft axis, sprocket wheel one is installed on the stepper motor output shaft, sprocket wheel two is installed in and quantitatively adds on kind of the hopper output shaft, and chain, sprocket wheel one, sprocket wheel two cooperate the transmission of formation chain.Quantitatively add outer groove-wheel, bearing cap, bearing block, bearing, band rubber bending plate, cavernous body that kind of hopper comprises hopper housing, hopper output shaft, recessing.The hopper output shaft is connected on the hopper housing by bearing cap, bearing block, bearing, and the outer groove-wheel of recessing is connected on the hopper output shaft by key, the dead in line of the axis of hopper output shaft and the outer groove-wheel of recessing.Band rubber bending plate is bolted on the hopper shell inner surface, and cavernous body is close to the outer groove-wheel periphery with rubber bending plate and recessing, and rubber sticks in three sections bending steel plate upper surfaces by all-purpose adhesive.When seed layer thickness is in low sensors when following, the motion of Single-chip Controlling stepper motor, quantitatively add kind of a hopper output shaft rotation by chain transmission drive, have groove on the outer groove-wheel, seed in the groove falls into kind of a dish, and when seed layer thickness arrived high position sensor, the motion of Single-chip Controlling stepper motor stopped to add kind, realize that automatic ration adds kind, satisfy that the seed number of plies remains on accurate a suction in kind of the scope that requires in the precise sowing machine dish.
The utility model has the advantage of:
(1) can realize that automatic ration adds kind, adding kind of amount can according to inhaling kind of a needs setting, improve the automaticity of sower.
(2) and reasonable in design be furnished with band rubber bending plate and the cavernous body protective layer arranged, low to the seed degree of injury, once add and kind can make the sower working time longer, so that sowing efficient improves greatly.
(3) this device has simple in structurely, is easy to control, and processing cost is low and to add kind of precision higher.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is that a kind of precision planter automatic ration of the present utility model adds kind of an apparatus structure schematic diagram.
Fig. 2 is for quantitatively adding kind of a bin structure schematic diagram.
Fig. 3 is band rubber bending plate structural representation.
Fig. 4 is the outer groove-wheel structural representation of recessing.
Fig. 5 is the cavernous structure schematic diagram.
Among the figure: controller 1, stand 2, stepper motor 3, sprocket wheel 1, chain 5 quantitatively adds kind of hopper 6, sprocket wheel 27 quantitatively adds kind of a hopper and comprises hopper housing 8, hopper output shaft 9, the outer groove-wheel 10 of recessing, bearing cap 11, bearing block 12, bearing 13, band rubber bending plate 14, cavernous body 15, three sections bending steel plates 16, rubber 17.
Embodiment
As shown in Figure 1, the utility model patent is that a kind of precision planter automatic ration adds kind of a device, comprises controller 1, stand 2, stepper motor 3, sprocket wheel 1, chain 5, quantitatively adds kind of hopper 6, sprocket wheel 27.Controller 1 is installed on the stand 2, stand 2 is installed in the seeder dish and adds kind of a position, stepper motor 3 and quantitatively add kind of hopper 6 and be bolted on stand 2, the output shaft axis that quantitatively adds kind of hopper 6 is parallel with stepper motor 3 output shaft axis, sprocket wheel 1 is installed on the stepper motor output shaft, sprocket wheel 27 is installed in and quantitatively adds on kind of hopper 6 output shafts, and chain 5, sprocket wheel 1, sprocket wheel 27 cooperate the transmission of formation chain.Quantitatively add outer groove-wheel 10, bearing cap 11, bearing block 12, bearing 13, band rubber bending plate 14, cavernous body 15 that kind of hopper comprises hopper housing 8, hopper output shaft 9, recessing.Hopper output shaft 10 is connected on the hopper housing 8 by bearing cap 11, bearing block 12, bearing 13, and the outer groove-wheel 10 of recessing is connected on the hopper output shaft 9 by key, the dead in line of the axis of hopper output shaft 9 and the outer groove-wheel of recessing 10; Band rubber bending plate 14 is bolted on hopper housing 8 inner surfaces, and cavernous body 15 is close to outer groove-wheel 10 peripheries of rubber bending plate 14 with recessing.Band rubber bending plate comprises three sections bending steel plates 16, rubber 17.Rubber 17 sticks in three sections bending steel plate 16 upper surfaces by all-purpose adhesive.When seed layer thickness is in low sensors when following, the motion of Single-chip Controlling stepper motor, quantitatively add kind of a hopper output shaft rotation by chain transmission drive, have groove on the outer groove-wheel, seed in the groove falls into kind of a dish, when seed layer thickness arrives high position sensor, the motion of Single-chip Controlling stepper motor stops to add kind, realize that automatic ration adds kind, satisfy the seed number of plies in the precise sowing machine dish and remain on accurate a suction in kind of the scope that requires, to guarantee that seed is in " boiling " motion state all the time in seeding process, provide condition for realizing the sowing of aspiration vibrating precise.
This automatic ration adds kind of a device low price; can realize that automatic ration adds kind; add kind of amount and can inhale kind of a requirement setting; and reasonable in design is furnished with band rubber bending plate and cavernous body protective layer; low to the seed degree of injury; once add kind and can make the sower working time longer, provide condition, this device can also be applied to other quantifying feed occasion for realizing the sowing of aspiration vibrating precise.
Claims (4)
1. a precision planter automatic ration adds kind of a device, it is characterized in that, comprise controller (1), stand (2), stepper motor (3), sprocket wheel one (4), chain (5), quantitatively add kind of a hopper (6), sprocket wheel two (7); Described controller (1) is installed on the stand (2); Described stand (2) is installed in the seeder dish and adds kind of a position, described stepper motor (3) and quantitatively add kind of a hopper (6) and be bolted on stand (2), the output shaft axis that quantitatively adds kind of a hopper (6) is parallel with stepper motor (3) output shaft axis, described sprocket wheel one (4) is installed on the stepper motor output shaft, described sprocket wheel two (7) is installed in and quantitatively adds on kind of a hopper (6) output shaft, and described chain (5), sprocket wheel one (4) and sprocket wheel two (7) cooperate the transmission of formation chain.
2. a kind of precision planter automatic ration according to claim 1 adds kind of a device, it is characterized in that, describedly quantitatively add outer groove-wheel (10), bearing cap (11), bearing block (12), bearing (13), band rubber bending plate (14), the cavernous body (15) that kind of a hopper (6) comprises hopper housing (8), hopper output shaft (9), recessing; Described hopper output shaft (9) is connected on the hopper housing (8) by bearing cap (11), bearing block (12), bearing (13), the outer groove-wheel of described recessing (10) is connected on the hopper output shaft (9) by key, the dead in line of the outer groove-wheel (10) of the axis of hopper output shaft (9) and recessing; Described band rubber bending plate (14) is bolted on hopper housing (8) inner surface, and described cavernous body (15) is close to outer groove-wheel (10) periphery of band rubber bending plate (14) and recessing.
3. a kind of precision planter automatic ration according to claim 2 adds kind of a device, it is characterized in that, described band rubber bending plate is three sections bending steel plates 16, rubber 17; Described rubber 17 stickers are at the upper surface of three sections bending steel plates 16.
4. a kind of precision planter automatic ration according to claim 2 adds kind of a device, it is characterized in that, described controller (1) comprises single-chip microcomputer and two sensors, and described two sensors is installed in vibration seed tray and adds kind of a required high position and a low level, and single-chip microcomputer is connected with two sensors; Single-chip Controlling stepper motor motion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374214 CN202697221U (en) | 2012-07-31 | 2012-07-31 | Automatic quantitative seed charging device of precise planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374214 CN202697221U (en) | 2012-07-31 | 2012-07-31 | Automatic quantitative seed charging device of precise planter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202697221U true CN202697221U (en) | 2013-01-30 |
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ID=47577581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374214 Expired - Fee Related CN202697221U (en) | 2012-07-31 | 2012-07-31 | Automatic quantitative seed charging device of precise planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202697221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783293A (en) * | 2012-07-31 | 2012-11-21 | 江苏大学 | Automatic quantitative seed adding device of precision seeding machine |
| CN105794364A (en) * | 2016-04-29 | 2016-07-27 | 江苏大学 | Precise small-amount seed adding device of fuzzy-control air-suction vibrating precision seeder |
-
2012
- 2012-07-31 CN CN 201220374214 patent/CN202697221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783293A (en) * | 2012-07-31 | 2012-11-21 | 江苏大学 | Automatic quantitative seed adding device of precision seeding machine |
| CN105794364A (en) * | 2016-04-29 | 2016-07-27 | 江苏大学 | Precise small-amount seed adding device of fuzzy-control air-suction vibrating precision seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |