CN207612602U - A kind of aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate - Google Patents
A kind of aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate Download PDFInfo
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- CN207612602U CN207612602U CN201721774147.1U CN201721774147U CN207612602U CN 207612602 U CN207612602 U CN 207612602U CN 201721774147 U CN201721774147 U CN 201721774147U CN 207612602 U CN207612602 U CN 207612602U
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- seed
- procapsid
- discharge plate
- back casing
- clear
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Abstract
The utility model discloses a kind of aspirated-air type high speed precise seeders with auxiliary seed-filling effect discharge plate.The feed mechanism for seed includes procapsid, seed dresser structure, discharge plate, Xie Zhong mechanisms, transmission mechanism and back casing.The utility model discharge plate type hole periphery has boss, on the one hand population can be promoted to disturb, and on the other hand can play the role of support kind, can effectively reduce suction kind wind pressure and improve operating speed；Clear kind of process uses the clear kind of mode that clear kind of hairbrush and seed dresser structure are combined, and can effectively remove extra seed；It unloads kind of process and unloads kind of a mode with the matched ejection of disk rectangular recess after discharge plate using kind of wheel is unloaded, ensure that the uniformity charged seed；Meanwhile feed mechanism for seed shell uses clamp spring Quick-dismantling structure, replacement easy to disassemble.The utility model is compact-sized rationally, operating rate is high, reliable and stable, low to wind pressure demand.
Description
Technical field
The utility model is related to agricultural seeder technical fields, relate generally to a kind of air-suction seeding unit.
Background technology
Feed mechanism for seed has become the pass of increasing both production and income as the core component for realizing Mechanization sowing, working performance quality
Key.Currently, widely used feed mechanism for seed can be divided into mechanical and Pneumatic type by operation principle on seeder both at home and abroad.Machinery
Formula feed mechanism for seed is although simple in structure, easy to maintenance, low cost, but that there are seeds is damaged, transaction capabilities are unstable, make for operation process
The problems such as industry speed is low is gradually replaced by Pneumatic seeding apparatus.Pneumatic type seeding principle fits crop seed shape and size
Answering property is stronger, does not cause to damage substantially to seed, becomes the major way of essence amount seeding.
At present Pneumatic seeding apparatus be primarily present be not easy to fill kind, clear kind be not thorough, unload that kind unclean, operating speed is not high
Problem seriously affects seeding quality.And when feed mechanism for seed discharge plate or other damage of components, disassembling, assembling and replacing process is more numerous
It is trivial.
Utility model content
In order to overcome disadvantage mentioned above, be easy to fill kind the purpose of this utility model is to provide one kind, clear kind, unload kind, structure
Simply, convenient for disassembly and assembly, the high aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate of operating speed.
Air-suction seeding unit according to the present utility model, the feed mechanism for seed include procapsid (1), seed dresser structure (2), discharge plate
(3), Xie Zhong mechanisms (4), transmission mechanism (5) and back casing (6).
The seed dresser structure (2) is mounted on the procapsid (1), and the discharge plate (3) is fixed on the transmission mechanism (5)
On, the Xie Zhong mechanisms (4) be mounted on the back casing (6) on, can contact with the discharge plate (3), the back casing (6) and
The procapsid (1) can be fixedly connected and dismantle；
The procapsid (1) includes seed inlet (109), mouth of charging seed (108) and air inlet grill (110), the seed inlet (109)
It is arranged on the procapsid (1), the mouth of charging seed (108) is arranged in the procapsid (1) side lower, the air inlet grill
(110) it is located on the procapsid (1).
The seed dresser structure (2) includes clear kind of hairbrush (201) and clear kind of sawtooth (202), and the clear kind of hairbrush (201) passes through
Hairbrush adjustment hole (105) is adjustable to be mounted on the procapsid (1)；One end of the clear kind of sawtooth (202) passes through clear kind
Mounting base (203) is mounted on the procapsid (1), and the other end is adjustably mounted at the front housing by adjustment hole (103)
On body (1).
The discharge plate (3) is vertically disposed disk, and preceding disk upper edge has been arranged circumferentially multiple type holes (302), institute
It states type hole (302) periphery and is provided with boss (301), the type hole (302) is being provided with square in the discharge plate (3) afterwards disk
Connected in star can be in contact with the Xie Zhong mechanisms (4).
The Xie Zhong mechanisms (4) include unloading kind of a fixed seat (402), transverse arm (403), unloading kind of wheel (404) and a spring (405),
Kind of the fixed seat (402) of unloading is fixedly mounted on the back casing (6), and the transverse arm (403), which is articulated with, described unloads kind of a fixation
On seat (402), kind of the wheel (404) that unloads rotatably is mounted on the transverse arm (403), and the spring (405) is mounted on institute
It states on transverse arm (403).
The transmission mechanism (5) includes axle sleeve (501) and transmission shaft (502), and the transmission shaft (502) passes through the axle sleeve
(501) it is rotatably mounted on the back casing (6).
The back casing (6) includes gas chamber (603) and air intake duct (604), the gas chamber (603) and the air intake duct
(604) connect, be located in the back casing (6), air chamber is constituted by sealing ring (607) between the discharge plate (3).
Under preferable case, kind of a layer height adjustable plate (101), groove (104) and kind layer are additionally provided on the procapsid (1)
Height adjusting holes (106), described kind of layer height adjustable plate (101) can be according to the length of described kind of layer height adjustment hole (106)
It is moved in the groove (104), kind of a height is filled in adjusting.
Under preferable case, it is provided on procapsid (1) lower sides and unloads kind of a baffle (102), it is described to unload kind of a baffle
(102) it is removably disposed in immediately below the seed inlet (109).
Further include unloading kind of a hairbrush (401) under preferable case, kind of the hairbrush (401) that unloads is fixedly mounted on the procapsid
(1) on.
Under preferable case, in the periphery of the procapsid (1) setting fixed ear (107), back casing (6) outer ledge
There is mounting hole (602), can be coordinated with the fixed ear (107), clamp spring is additionally provided on the outside of the back casing (6)
(601) and deck (606), the clamp spring (601) and deck (606) are fixedly mounted on back casing 6, for fixing the fixation
Ear (107).
Compared with prior art, the beneficial effects of the utility model are：
1, discharge plate type hole periphery has boss, on the one hand population can be promoted to disturb, and on the other hand can play support kind
Effect can effectively reduce suction kind wind pressure and improve operating speed.
2, clear kind of process uses the clear kind of mode that clear kind of hairbrush and clear kind of sawtooth are combined, and can effectively remove extra kind
Son.
3, it unloads kind of process and unloads kind of a mode with the matched ejection of disk rectangular recess after discharge plate using kind of wheel is unloaded, ensure that throwing
The uniformity of kind.
4, feed mechanism for seed shell uses clamp spring Quick-dismantling structure, replacement easy to disassemble.
Description of the drawings
Fig. 1 is the feed mechanism for seed structural exploded view of the utility model；
Fig. 2 is the schematic top plan view after the feed mechanism for seed assembling shown in Fig. 1；
Fig. 3 is the schematic rear view after the feed mechanism for seed assembling shown in Fig. 1；
Fig. 4 is the cut-away illustration in the directions A-A along Fig. 3；
Fig. 5 is procapsid schematic rear view shown in Fig. 1；
Fig. 6 is schematic diagram on the inside of back casing shown in Fig. 1；
Fig. 7 is schematic diagram on front side of discharge plate shown in Fig. 1；
Fig. 8 is schematic diagram on rear side of discharge plate shown in Fig. 1；
Fig. 9 is to unload kind of a structural schematic diagram shown in Fig. 1.
Reference numeral therein is：
1 101 kinds of procapsid layer height adjustable plate
102 unload 103 adjustment hole of kind of baffle
104 groove, 105 hairbrush adjustment hole
106 kinds of 107 fixed ears of layer height adjustment hole
108 charge seed 109 seed inlet of mouth
110 air inlet grills
2 201 clear kinds of hairbrush of seed dresser structure
202 clear kinds of sawtooth, 203 clear kinds of mounting bases
3 discharge plate, 301 boss
302 type hole, 4 Xie Zhong mechanisms
401, which unload kind of hairbrush 402, unloads kind of a fixed seat
403 transverse arms 404 unload kind of a wheel
405 springs 406 unload kind of a protrusion
5 transmission mechanisms
501 axle sleeve, 502 transmission shaft
6 back casing, 601 clamp spring
602 mounting hole, 603 gas chamber
604 air intake duct, 605 mounting groove
606 deck, 607 sealing ring
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the air-suction seeding unit of the utility model includes mainly procapsid 1, seed dresser structure 2, discharge plate
3, Xie Zhong mechanisms 4, transmission mechanism 5 back casing 6.Seed dresser structure 2 is mounted on procapsid 1, can adjust clear kind of position, discharge plate
3 are fixed on transmission mechanism 5, and Xie Zhong mechanisms 4 are mounted on back casing 6, can be contacted with discharge plate 3, back casing 6 and procapsid 1
It can be fixedly connected and dismantle.
Referring specifically to Fig. 1,4 and 5, procapsid 1 includes kind of a layer height adjustable plate 101, unload kind of baffle 102, adjustment hole 103,
Groove 104, hairbrush adjustment hole 105, kind layer height adjustment hole 106, fixed ear 107, mouth 108 of charging seed, seed inlet 109 and air inlet
Grid 110.Kind layer height adjustable plate 101 can be moved according to kind of the length of layer height adjustment hole 106 in the groove 104, be adjusted
Section fills kind of a height.It is provided on 1 lower sides of procapsid and unloads kind of baffle 102, unloaded kind of baffle 102 and be removably disposed in seed inlet
Immediately below 109, the seed in shell can be laid down.Procapsid 1 is provided with adjustment hole 103 and hairbrush adjustment hole 105, procapsid
1 periphery is provided with fixed ear 107, and 1 side lower of procapsid is provided with mouth 108 of charging seed, and seed inlet 109 is arranged on procapsid 1,
Air inlet grill 110 is located on procapsid 1.It can also be arranged on procapsid 1 and unload kind of hairbrush 401, unload kind of hairbrush 401 and be fixedly mounted on
On procapsid 1.
Seed dresser structure 2 includes clear kind of hairbrush 201 and clear kind of sawtooth 202, and clear kind of hairbrush 201 can by hairbrush adjustment hole 105
What is adjusted is mounted on procapsid 1；One end of clear kind of sawtooth 202 is mounted on by clear kind of mounting base 203 on procapsid 1, another
End is adjustably mounted at by adjustment hole 103 on procapsid 1.The sharp edges that clear kind of sawtooth 202 has sawtooth the same, are used for
Extra seed is removed, clear kind of hairbrush 201 is for brushing away extra seed.
Referring specifically to 7-8, discharge plate 3 is vertically disposed disk, and preceding disk upper edge has been arranged circumferentially multiple type holes
302,302 periphery of type hole is provided with boss 301, and type hole 302 is provided with rectangular recess after discharge plate 3 in disk, can be planted with unloading
Mechanism 4 is in contact, and discharge plate 3 can be fixedly mounted on transmission mechanism 5, is rotated together with transmission mechanism 5.
Referring specifically to Fig. 9, Xie Zhong mechanisms 4 include unloading kind of fixed seat 402, transverse arm 403, unloading kind of wheel 404 and a spring 405, are unloaded
Kind fixed seat 402 is located in the mounting groove 605 of back casing 6 and is fixedly mounted on back casing 6, and transverse arm 403, which is articulated with, unloads kind admittedly
It in reservation 402, can rotate, unload kind of a wheel 404 and be rotatably mounted on transverse arm 403, unload kind of a periphery for wheel 404 and be evenly distributed with
Multiple to unload kind of protrusion 406, spring 405 is mounted on transverse arm 403, can jack up transverse arm 403 by elastic force, makes to unload kind of wheel 404
It unloads kind of protrusion 406 and fits closely 3 subsequent rectangular recess of discharge plate, to make the seed of the front of discharge plate 3 absorption smoothly eject.
Referring specifically to Fig. 5, transmission mechanism 5 includes axle sleeve 501 and transmission shaft 502, and transmission shaft 502 can be turned by axle sleeve 501
Dynamic is mounted on back casing 6.
Referring specifically to Fig. 3 and 6, back casing 6 includes clamp spring 601, mounting hole 602, gas chamber 603, air intake duct 604, mounting groove
605, deck 606.Clamp spring 601 is screwed on the lateral surface of back casing 6, and mounting hole 602 is located at outside back casing 6
Feed mechanism for seed can be fixedly mounted in rack by lateral edges, a part of mounting hole 602, another part mounting hole 602 can with it is preceding
Fixed ear 107 on shell 1 coordinates.603 periphery of gas chamber is sealed with rubber seal 607, is connected with air intake duct 604, after being located at
In shell 6, air chamber is collectively formed with discharge plate 3 and sealing ring 607.Deck 606 is fixed on the lateral surface of back casing 6, card
Spring 601 is the wire of elastically deformable, it is fluted to be arranged in fixed ear 107, and clamp spring 601 passes through deck 606 and fixed ear 107
On groove bolt fasten ear 107, so that procapsid 1 to be fixedly connected with back casing 6, this fixed form is very convenient to tear open
Dress.
The course of work of the utility model is as follows：
When work, the fixed ear 107 of procapsid 1 passes through back casing 6, and the clamp spring 601 on back casing 6 is by deck 606 and admittedly
Determine ear 107 to block, to make procapsid 1 and back casing 6 be fixed together.Seed enters feed mechanism for seed cavity by seed inlet 109,
Negative-pressure air fan is connect with air intake duct 604, and air chamber is together constituted with gas chamber 603, sealing ring 607, discharge plate 3, air chamber
Negative pressure is applied to the seed of disk before discharge plate 3 by type hole 302, and seed is adsorbed under negative pressure and the collective effect of boss 301
In type hole 302, transmission shaft 502 rotates under the effect of external force, drives the discharge plate 3 being secured to, is adsorbed to the kind of type hole 302
Son is brought to the top of procapsid 1 with the rotation of discharge plate 3, by clear kind of clear kind of sawtooth 202 and clear kind of hairbrush 201, continues
Rotation reaches 4 top of Xie Zhong mechanisms, and kind of the wheel 404 that unloads of disk is also rotated therewith with the rotation of type hole 302 after discharge plate 3,
The seed ejection that type hole 302 is adsorbed, while the negative pressure of air chamber is also blocked, seed is in gravity, centrifugal force and unloads kind of a wheel
Mouth 108 of charging seed is fallen under the collective effect of 404 ejecting forces, completes seeding operation.
It should be appreciated by those skilled in the art that specific implementation mode described above is new only for more fully understanding this practicality
Type is not used to limit the utility model, and the scope of protection of the utility model should be subject to the restriction of claims.
Claims (3)
1. a kind of aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate, which includes procapsid (1), clear
Kind mechanism (2), discharge plate (3), Xie Zhong mechanisms (4), transmission mechanism (5) and back casing (6)；It is characterized in that：
The seed dresser structure (2) is mounted on the procapsid (1), and the discharge plate (3) is fixed on the transmission mechanism (5),
The Xie Zhong mechanisms (4) are mounted on the back casing (6), can be contacted with the discharge plate (3), the back casing (6) and institute
Stating procapsid (1) can be fixedly connected and dismantle；
The procapsid (1) includes seed inlet (109), mouth of charging seed (108) and air inlet grill (110), seed inlet (109) setting
On the procapsid (1), the mouth of charging seed (108) is arranged in the procapsid (1) side lower, the air inlet grill (110)
On the procapsid (1)；
The seed dresser structure (2) includes clear kind of hairbrush (201) and clear kind of sawtooth (202), and the clear kind of hairbrush (201) passes through hairbrush
Adjustment hole (105) is adjustable to be mounted on the procapsid (1)；It is installed by clear kind one end of the clear kind of sawtooth (202)
Seat (203) is mounted on the procapsid (1), and the other end is adjustably mounted at the procapsid (1) by adjustment hole (103)
On；
The discharge plate (3) is vertically disposed disk, and preceding disk upper edge has been arranged circumferentially multiple type holes (302), the type
Hole (302) periphery is provided with boss (301), and the type hole (302) is to be provided with rectangle in the discharge plate (3) afterwards disk recessed
Slot can be in contact with the Xie Zhong mechanisms (4)；
The Xie Zhong mechanisms (4) include unloading kind of a fixed seat (402), transverse arm (403), unloading kind of wheel (404) and a spring (405), described
It unloads kind of a fixed seat (402) to be fixedly mounted on the back casing (6), the transverse arm (403), which is articulated with, described unloads kind of a fixed seat
(402) on, kind of the wheel (404) that unloads rotatably is mounted on the transverse arm (403), and the spring (405) is mounted on described
On transverse arm (403)；
The transmission mechanism (5) includes axle sleeve (501) and transmission shaft (502), and the transmission shaft (502) passes through the axle sleeve
(501) it is rotatably mounted on the back casing (6)；
The back casing (6) includes gas chamber (603) and air intake duct (604), the gas chamber (603) and the air intake duct (604) phase
It connects, is located in the back casing (6), air chamber is constituted by sealing ring (607) between the discharge plate (3).
2. feed mechanism for seed according to claim 1, which is characterized in that be additionally provided with kind of a layer height tune on the procapsid (1)
Plate (101), groove (104) and kind layer height adjustment hole (106) are saved, described kind of layer height adjustable plate (101) can be according to described
The length of kind layer height adjustment hole (106) moves in the groove (104), and kind of a height is filled in adjusting.
3. feed mechanism for seed according to claim 1, which is characterized in that fixed ear is arranged in the periphery of the procapsid (1)
(107), back casing (6) outer ledge has mounting hole (602), can be coordinated with the fixed ear (107), after described
It is additionally provided with clamp spring (601) and deck (606) on the outside of shell (6), after the clamp spring (601) and deck (606) are fixedly mounted on
On shell (6), for fixing the fixed ear (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774147.1U CN207612602U (en) | 2017-12-19 | 2017-12-19 | A kind of aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774147.1U CN207612602U (en) | 2017-12-19 | 2017-12-19 | A kind of aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612602U true CN207612602U (en) | 2018-07-17 |
Family
ID=62819956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721774147.1U Expired - Fee Related CN207612602U (en) | 2017-12-19 | 2017-12-19 | A kind of aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207612602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896587A (en) * | 2017-12-19 | 2018-04-13 | 中国农业大学 | A kind of aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate |
-
2017
- 2017-12-19 CN CN201721774147.1U patent/CN207612602U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896587A (en) * | 2017-12-19 | 2018-04-13 | 中国农业大学 | A kind of aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate |
| CN107896587B (en) * | 2017-12-19 | 2019-11-22 | 中国农业大学 | A kind of aspirated-air type high speed precise seeder with auxiliary seed-filling effect discharge plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |