CN209358983U - A kind of magnetic-type feed mechanism for seed - Google Patents
A kind of magnetic-type feed mechanism for seed Download PDFInfo
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- CN209358983U CN209358983U CN201822223199.0U CN201822223199U CN209358983U CN 209358983 U CN209358983 U CN 209358983U CN 201822223199 U CN201822223199 U CN 201822223199U CN 209358983 U CN209358983 U CN 209358983U
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Abstract
A kind of magnetic-type feed mechanism for seed of the utility model, is related to field of agricultural machinery, refers to that chuck rotates, discharge plate is fixed, and when referring to that chuck rotates in discharge plate, refers to that binder is successively overcharged kind of an area, the area Xie Zhong, the area Qing Zhong and area of charging seed.Refer to binder by magneticaction, make to refer on intermediate plate fitting and discharge plate, when referring to that chuck drive refers to binder rotation, since cam effect overcomes magnetic force, make to refer to that intermediate plate forms angle with respect to discharge plate, and seed is made to enter angle, since the effect of magnetic force makes to refer to that intermediate plate is pressed on the seed for being filled with angle after rotating again, when referring to that intermediate plate is pressing against seed by clear kind of band, slight vibration can be generated, only retain the seed big by suction, when referring to that binder turns to sowing port, refer to that binder is pushed seed in sowing port by the effect of cam and magnetic force, so far it completes to fill plant-to take kind of-clear kind-link of charging seed, realize essence amount, stablize sowing.
Description
Technical field
The present invention relates to agricultural machinery technological fields, are specifically related to one kind and are primarily adapted for use in corn and soybean, soya bean and height
The magnetic-type feed mechanism for seed of fine strain of millet seed etc..
Background technique
Corn is the typical crop for being suitble to precise sowing as one of China's staple food crop, such crop is also
Including soybean, soya bean and sorghum etc., their traditional types of seeding are drilling or bunch planting.With agrotechnical progress and breeding
There is the problems such as waste seed, thinning high labor cost in the raising of technology, traditional type of seeding.Currently, corn seeding machinery makes
The problems such as finger-clipping type seed metering device generally existing seed in actual job is broken, bad adaptability, is referred to using spring control
The problems such as binder is difficult and unstable, the spring rapid wear service life is short there are spring connection.
To a kind of magnetic-type feed mechanism for seed of the invention with no vulnerable part, the advantages such as adaptable improve sowing efficiency, real
Existing increasing crop yield increases income, and has great significance to the development of China's agricultural modernization.
Summary of the invention
For the prior art there are above-mentioned technical problem, the present invention provides a kind of magnetic-type feed mechanism for seed, can stablize, nothing
Wound and long-term operation, realize sowing stability, reliability and the continuity of the seeds such as corn.
To achieve the above object, the present invention the following technical schemes are provided:
A kind of magnetic-type feed mechanism for seed is provided, including refers to that chuck and discharge plate, discharge plate are divided into the area Chong Zhong, the area Xie Zhong, clear kind
Area and area of charging seed, the area Qing Zhong are provided with clear kind of band and sowing port, and the top surface of clear kind of band is rough and uneven in surface；
Refer to that chuck includes referring to that clamp disk, cam and multiple finger binders, cam is fixed to each other with discharge plate, cam includes referring to folder
It opens section and refers to and press from both sides closure section, refer to that folder opens section thickness and is greater than finger folder closure section, the area Chong Zhong is corresponding with area of charging seed to be referred to
Folder opens section, and corresponding refer in the area Xie Zhong and the area Qing Zhong presss from both sides closure section；
Refer to clamp and offer power transmission hole in the middle part of disk, refers to that clamping disk is equipped with cricoid platen magnet；
Each finger binder includes referring to intermediate plate, referring to clamping bar, refer to folder magnet and refer to collet, refers to intermediate plate and refers to that collet is separately connected finger
Clamping bar both ends refer to that intermediate plate is formed by bending pressure kind slot position, refer to that folder magnet is fixed on and refer on clamping bar, and refer to that folder magnet is located at platen magnetic
It above iron and attracts each other, refers to that clamping bar can be mounted on to rotation finger and clamp on disk, refer to that collet is located above cam；
Refer to that clamping disk drive refers to that binder rotates, so that referring to that binder is successively overcharged kind of an area, the area Xie Zhong, the area Qing Zhong and charged seed
Area refers to that the suction between folder magnet and platen magnet to refer to that intermediate plate resists row when referring to that binder is located at the area Xie Zhong and the area Qing Zhong
Discharge plate, and refer to that the slot position of intermediate plate clasps seed；When refer to binder be located at the area Chong Zhong and charge seed area when, refer to collet resist cam finger press from both sides
Section is opened, so that referring to that clamping bar overcomes the suction for referring to folder magnet and platen magnet and rotates, refers to that intermediate plate is lifted off discharge plate.
Wherein, refer to that clamping disk is equipped with outer ring and inner ring, outer ring and inner ring are respectively provided with for install the clamping bar that refers to for referring to binder
Groove refers to that folder magnet is fixed between inner ring and outer ring.
Wherein, platen magnet is annulus magnet, refers to that folder magnet is square magnet.
Wherein, platen magnet and finger folder magnet are neodymium-iron-boron permanent magnet.
Wherein, cam is equipped with stop keypad, and discharge plate is equipped with the stop keyway matched with stop keypad.
Wherein, when the finger intermediate plate resists discharge plate, refer to that folder magnet and platen magnet are parallel to each other.
Wherein, refer to that the power transmission hole for clamping disk by transmission axis connection periphery power mechanism, refers to that clamping disk exists to drive
It is rotated on discharge plate.
Wherein, the platen magnet and refer between folder magnet there are gap, refer to that the groove for clamping the inner ring of disk is put into finger binder
Afterwards there are surplus, there is activity surplus to refer to that intermediate plate opens suitable angle.
Beneficial effects of the present invention:
Magnetic-type feed mechanism for seed of the invention refers to binder successively through overcharging in use, driving, which refers to, clamps disk rotation to drive
Kind area, the area Xie Zhong, the area Qing Zhong and area of charging seed refer to that binder is started to work from the area Chong Zhong, refer to that the finger collet of binder is located at the finger of cam
Folder opens section, refers to that folder opening section contacts upwards and resists finger collet, so that referring to that binder overcomes finger folder magnet and platen magnet
Between magneticaction, make to refer to that intermediate plate lifts and forms angle with discharge plate, seed enters angle, and kind of an operation is filled in completion.Work as finger
When binder is located at the area Xie Zhong, the area Qing Zhong, refers to that collet goes to the finger folder closure section of cam, refers to that the thickness in folder closure section is smaller,
Refer to that folder magnet attracts each other with platen magnet, makes to refer to that intermediate plate resists discharge plate, and refer to that the slot position of intermediate plate clasps seed, smoothly press
Seed is held by the area Xie Zhong, kind of an operation is taken in completion.When referring to that intermediate plate is pressing against seed by clear kind of band, since clear kind with uneven
Top surface the seed of process can be enabled to generate slight vibration, the effect of vibration makes to refer to that intermediate plate is pressing against the small seed shedding of stress and returning kind
Interior only retains the big seed of stress, completes clear kind of operation.When finger binder, which is located at, charges seed area IV, refer to that collet returns to cam
Refer to that folder opens section, seed unclamps from when sowing port discharge, so far completes to fill plant-to take kind of-clear kind-link of charging seed.
The invention has the following advantages that
1, the platen magnet and refer to that folder magnet is capable of providing stabilising force that the present invention is arranged, than conventional springs with more resistance to
The features such as abrasiveness, long service life, reaches stable holding seed, the purpose of Precise sowing；
2, platen magnet and refer to folder magnet arrangement it is simple and easily operated, long-term economic benefit may be implemented；
3, the magnetic field that magnet provides can promote the germination of seed, improve seed viability；
4, the pressure that magnet provides is preferably to the chucking power of seed, small to the destructive power of seed.
Detailed description of the invention
Fig. 1 is the overall structure diagram in embodiment.
Fig. 2 is the partial sectional view of Fig. 1.
Fig. 3 is the finger chuck arrangement schematic diagram in embodiment.
Fig. 4 is the discharge plate structural schematic diagram in embodiment.
Fig. 5 is the structural schematic diagram of the finger cramping disk in embodiment.
Fig. 6 is the sectional view in the face A-A in Fig. 5.
Fig. 7 is the structural schematic diagram of the cam in embodiment.
Fig. 8 is the right view in Fig. 7.
Fig. 9 is the top view of clear kind of band in embodiment.
Figure 10 is the main view of Fig. 9.
Figure 11 is the structural schematic diagram of the finger binder in embodiment.
Figure 12 is the right view of Figure 11.
Appended drawing reference:
Refer to chuck 1, refer to cramping disk 11, mounting hole 111, groove 112, platen magnet 113, inner ring 114, outer ring 115；
Refer to binder 12, refers to intermediate plate 121, refer to clamping bar 122, refer to folder magnet 123, refer to collet 124, cam 13, stop keypad
131；
Discharge plate 2, sowing port 21, clear kind of band 22, stop keyway 23, bolt 24；
I area-Chong Zhong, II area-Xie Zhong, III area-Qing Zhong, IV-charges seed area；
R- refers to that folder opens section, and H- refers to folder closure section.
Specific embodiment
Below in conjunction with specific embodiments and drawings, the present invention is described in detail.
A kind of magnetic-type feed mechanism for seed of the present embodiment as shown in Figures 1 to 12, including refers to chuck 1 and discharge plate 2, Fig. 1's
Refer to that chuck 1 can be buckled in turn on discharge plate 2, refer to that chuck 1 has finger to clamp disk 11, refers to that clamping disk 11 is equipped with cam 13, platen
Magnet 113 and 12 refer to binder 12, refer to clamp disk 11 in the middle part of offer mounting hole 111, refer to clamp disk 11 outer ring 115 with it is interior
Circle 114 is offered respectively for installing the groove 112 for referring to binder 12.Platen magnet 113 is mounted on the outer ring 115 for referring to and clamping disk 11
Between inner ring 114, platen magnet 113 is fixedly connected with cramping disk 11 is referred to using screw, platen magnet 113 is circular
The permanent magnet of ndfeb magnet.
The discharge plate 2 of the present embodiment can functionally divide into four sections: using the straight dashed line of Fig. 1 as line of demarcation, respectively
It for the area Chong Zhong I, the area Xie Zhong II, the area Qing Zhong III, area IV of charging seed, is divided according to 360 degree: the section that the area Chong Zhong I is 213 °~18 °；
The section that the area Xie Zhong II is 76 °~213 °；The section that the area Qing Zhong III is 40 °~76 °；Area IV of charging seed is 18 °~40 ° of section.
Finger intermediate plate 121 in the area Chong Zhong I directly contacts with seed but not resists discharge plate 2, the finger in the area Xie Zhong II and the area Qing Zhong III
Intermediate plate 121 presses against seed, and seed is discharged in area IV of charging seed.
Each finger binder 12 includes referring to intermediate plate 121, referring to clamping bar 122, refer to folder magnet 123 and refer to collet 124, refers to folder magnet
123 be mounted on refer to clamping bar 122 on and with refer to intermediate plate 121 be in parallel position, refer to collet 124 with finger intermediate plate 121 it is contrary and
There is certain angle.It will refer to that binder 12 is mounted on to refer in the groove 112 for clamping disk 11, and refer to that intermediate plate 121 will be located at finger and clamps outside disk 11.
Refer to that clamping bar 122 can be installed in rotation on and refer in the groove 112 for clamping disk 11 using own axes as rotary shaft.Refer to folder magnet
123 are located at 113 top of platen magnet and attract each other, and will refer to that folder magnet 123 is fixedly connected with clamping bar 122 is referred to using screw, refer to
The permanent magnet that magnet 123 is rectangular ndfeb magnet is pressed from both sides, this refers to that folder magnet 123 and the interaction of platen magnet 113 generate suction
Power；Refer to that collet 124 is located at the inner ring 114 for referring to and clamping disk 11.
Cam 13 is mounted on the inner ring 114 for referring to and clamping disk 11, and cam 13 divides to refer to that folder opens section R and refers to that folder is closed section
H refers to that folder opens section R thickness and is greater than finger folder closure section H, refers to that folder opens section R and refers to press from both sides and be tilted between closure section H
It crossing, the area Chong Zhong I is corresponding with the area IV that charges seed to refer to that folder opens corresponding refer to of section R, the area Xie Zhong II and the area Qing Zhong III and presss from both sides closure section H, this
124 coordinating operation of finger collet on two sections and finger binder 12 refers to that collet 124 is referring to folder opening section R and finger folder closed area
Between H switch when, can agitate refer to collet 124 to make refer to clamping bar 122 rotate.It is through-hole in the middle part of cam 13 to install, tapping
There is stop keypad 131.
There are sowing port 21, clear kind of band 22 and stop keyway 23 on discharge plate 2, clear kind of band 22 is located at the area Qing Zhong III, clear kind of band
22 have rough plane, jolt when referring to that intermediate plate 121 is pressing against to generate when seed passes through the area Qing Zhong III, particle is lesser
Seed by refer to 121 pressure of intermediate plate it is smaller and shake fall off, the biggish seed of particle by refer to 121 pressure of intermediate plate it is larger without
It falls off, sowing port 21 can be smoothly put into after clear kind of band 22.Stop keyway 23 is located at 2 middle part of discharge plate, stop keyway 23
The cooperation of stop keypad 131 on the cam 13 that 11 inner ring of disk is installed is clamped with referring to, keeps cam fixed.Discharge plate 2 and finger chuck 1
It is fixed together by transmission axis connection and by bolt 24, refers to that clamping the drive of disk 11 refers to that binder 12 rotates on discharge plate 2.
In the present embodiment, platen magnet 113, which is located at, to be referred between the inner ring 114 and outer ring 115 that clamp disk 11, which is circle
Cyclic annular neodymium-iron-boron permanent magnet refers to that folder magnet 123 is fixed on and refers on clamping bar 122 that the magnet is rectangular neodymium-iron-boron permanent magnet, magnetic
Iron is all to be connected by screw in fixed position, therefore be connected firmly, and is not susceptible to the problem of causing magnet to fall off by force very much because of magnetic force,
Permanent magnet will not be ineffective because duration is used.Platen magnet 113 and the active position for referring to folder magnet 123 are to refer to clamp
The outer ring 115 of disk 11, when referring to that intermediate plate 121 resists on discharge plate 2, platen magnet 113 is in parallel position with folder magnet 123 is referred to
It sets, refers to that collet 124 is located at the finger folder closure section H of cam 13 at this time；When refer to intermediate plate 121 when discharge plate 2 opens angle and fills kind,
Refer to that folder magnet 123, in corresponding angle, refers to that collet 124 is located at the finger folder opening section R of cam 13 with platen magnet 113 at this time.
In use, peripheral power mechanism refers to the power transmission hole of cramping disk 11 by being driven axis connection, driving refers to cramping disk
11 rotation, thus drive refer to that binder 12 is successively overcharged kind of area I, the area Xie Zhong II, the area Qing Zhong III and area IV of charging seed, refer to binder 12 from
The area Chong Zhong I start to work, refer to the fingers collet 124 of binder 12 be located at cam 13 finger folder open section R, refer to press from both sides opening section R to
Upper contact, which resists, refers to collet 124, so that refer to that binder 12 overcomes the magneticaction referred between folder magnet 123 and platen magnet 113,
Make to refer to that intermediate plate 121 lifts and forms angle with discharge plate 2, seed enters angle, and kind of an operation is filled in completion.Kind is taken when referring to that binder is located at
When area II, the area III Qing Zhong, refers to that collet 124 goes to the finger folder closure section H of cam 13, refer to that the thickness of folder closure section H is smaller, refer to
Folder magnet 123 attracts each other with platen magnet 113, makes to refer to that intermediate plate 12 resists discharge plate 2, and refer to that the slot position of intermediate plate 121 clasps kind
Son smoothly presses seed and passes through the area Xie Zhong II, and kind of an operation is taken in completion.When referring to that intermediate plate 121 is pressing against seed by clear kind of band 22,
Since the clear kind of rough top surface of band 22 can enable the seed of process generate slight vibration, the effect of vibration makes to refer to intermediate plate 121
It is pressing against the small seed shedding of stress and is going back to kind of an interior, only retaining the big seed of stress, complete clear kind of operation.It is thrown when referring to that binder 12 is located at
When kind of area IV, refer to that collet 124 returns to the finger folder of cam 13 and opens section R, refers to that folder opens section R and contact promotion upwards and resist finger and press from both sides
First 124, so that referring to that binder 12 overcomes the effect of magnetic force, to refer to that intermediate plate 121 opens and forms angle, seed with discharge plate 2
It unclamps from when the discharge of sowing port 21, so far completes to fill plant-to take kind of-clear kind-link of charging seed.
From the above, it can be seen that road, the present embodiment has the advantage that the platen magnet 113 and refer to folder magnet that the 1, present invention is arranged
123 have offer stabilising force, have the characteristics that wear resistance, service life are long than conventional springs, reach stable holding seed,
The purpose of Precise sowing.2, platen magnet 113 and refer to folder magnet 123 using neodymium-iron-boron permanent magnet, the magnet have it is small in size,
Light-weight and magnetic strong feature is the optimal magnet of the ratio of performance to price, and structure is simply and easily operated, may be implemented long-term
Economic benefit.3, the magnetic field that magnet provides can promote the germination of seed, improve seed viability.4, the pressure pair that magnet provides
The chucking power of seed is preferably, small to the destructive power of seed etc..
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (7)
1. a kind of magnetic-type feed mechanism for seed, it is characterized in that: include referring to chuck and discharge plate, discharge plate is divided into the area the Chong Zhong, area Xie Zhong, clear
Kind area and area of charging seed, the area Qing Zhong are provided with clear kind of band and sowing port, and the top surface of clear kind of band is rough and uneven in surface；
Refer to that chuck includes referring to that clamp disk, cam and multiple finger binders, cam is fixed to each other with discharge plate, cam includes referring to that folder opens
Section and finger folder closure section refer to that folder opens section thickness greater than folder closure section is referred to, the area Chong Zhong is corresponding with area of charging seed to refer to that folder is opened
Open interval, the area Xie Zhong and the area Qing Zhong are corresponding to refer to folder closure section；
Refer to clamp and offer power transmission hole in the middle part of disk, refers to that clamping disk is equipped with cricoid platen magnet；
Each finger binder includes referring to intermediate plate, referring to clamping bar, refer to folder magnet and refer to collet, refers to intermediate plate and refers to that collet is separately connected finger clamping bar
Both ends refer to that intermediate plate is formed by bending pressure kind slot position, refer to that folder magnet is fixed on and refer on clamping bar, and refer to that folder magnet is located on platen magnet
It side and attracts each other, refers to that clamping bar can be mounted on to rotation finger and clamp on disk, refer to that collet is located at cam top；
Refer to that clamping disk drive refers to that binder rotates, so that refer to that binder is successively overcharged kind of an area, the area Xie Zhong, the area Qing Zhong and area of charging seed,
When referring to that binder is located at the area Xie Zhong and the area Qing Zhong, refer to that the suction between folder magnet and platen magnet to refer to that intermediate plate resists seeding
Disk, and refer to that the slot position of intermediate plate clasps seed；When refer to binder be located at the area Chong Zhong and charge seed area when, refer to collet resist cam finger folder open
Open interval refers to that intermediate plate is lifted off discharge plate so that referring to that clamping bar overcomes the suction for referring to folder magnet and platen magnet and rotates.
2. a kind of magnetic-type feed mechanism for seed according to claim 1 is equipped with outer ring and inner ring it is characterized in that: referring to and clamping disk, outside
Circle and inner ring are respectively provided with the groove for installing the finger clamping bar for referring to binder, refer to that folder magnet is fixed between inner ring and outer ring.
3. a kind of magnetic-type feed mechanism for seed according to claim 1 refers to folder magnetic it is characterized in that: platen magnet is annulus magnet
Iron is square magnet.
4. a kind of magnetic-type feed mechanism for seed according to claim 1, it is characterized in that: platen magnet and finger folder magnet are neodymium iron
Boron permanent magnet.
5. a kind of magnetic-type feed mechanism for seed according to claim 1, it is characterized in that: cam is equipped with stop keypad, discharge plate
It is equipped with the stop keyway matched with stop keypad.
6. a kind of magnetic-type feed mechanism for seed according to claim 1, it is characterized in that: referring to when the finger intermediate plate resists discharge plate
Folder magnet and platen magnet are parallel to each other.
7. a kind of magnetic-type feed mechanism for seed according to claim 1, it is characterized in that: referring to that the power transmission hole for clamping disk passes through biography
Moving axis connects peripheral power mechanism, refers to that clamp disk rotates on discharge plate to drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822223199.0U CN209358983U (en) | 2018-12-27 | 2018-12-27 | A kind of magnetic-type feed mechanism for seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822223199.0U CN209358983U (en) | 2018-12-27 | 2018-12-27 | A kind of magnetic-type feed mechanism for seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209358983U true CN209358983U (en) | 2019-09-10 |
Family
ID=67827628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822223199.0U Withdrawn - After Issue CN209358983U (en) | 2018-12-27 | 2018-12-27 | A kind of magnetic-type feed mechanism for seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209358983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447356A (en) * | 2019-09-13 | 2019-11-15 | 西北农林科技大学 | Subsphaeroidal seed sound bucket shovel high speed precise seeder |
| CN115606371A (en) * | 2022-12-08 | 2023-01-17 | 安徽农业大学 | Cavity channel type seed sowing device with magnetic seed protection assembly |
-
2018
- 2018-12-27 CN CN201822223199.0U patent/CN209358983U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447356A (en) * | 2019-09-13 | 2019-11-15 | 西北农林科技大学 | Subsphaeroidal seed sound bucket shovel high speed precise seeder |
| CN115606371A (en) * | 2022-12-08 | 2023-01-17 | 安徽农业大学 | Cavity channel type seed sowing device with magnetic seed protection assembly |
| CN115606371B (en) * | 2022-12-08 | 2024-06-11 | 安徽农业大学 | Cavity type seed metering device with magnetic seed protection component |
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Granted publication date: 20190910 Effective date of abandoning: 20230829 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190910 Effective date of abandoning: 20230829 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |