CN107771455A - The Pneumatic drum device of seed belt braider - Google Patents
The Pneumatic drum device of seed belt braider Download PDFInfo
- Publication number
- CN107771455A CN107771455A CN201711237508.3A CN201711237508A CN107771455A CN 107771455 A CN107771455 A CN 107771455A CN 201711237508 A CN201711237508 A CN 201711237508A CN 107771455 A CN107771455 A CN 107771455A
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- rotating shaft
- cylinder
- clamping plate
- seed
- wall
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
- A01C1/042—Tapes, bands or cords
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention relates to a kind of Pneumatic drum device of seed belt braider.Including middle cylinder, multiple stomatas are provided with the middle part of cylinder, first clamping plate and second clamping plate are respectively equipped with the both sides of middle cylinder, the first insertion cylinder is provided with the inner side of first clamping plate, the second insertion cylinder is provided with the inner side of second clamping plate, the inside of the first insertion cylinder and the second insertion cylinder both of which insertion middle cylinder；The first rotating shaft with clutch shaft bearing is provided with the middle part of the outer wall of first clamping plate, first rotating shaft is hollow shaft and penetrated with the inner chamber of middle cylinder, is provided with rotating seal in outer end, gas-tpe fitting and exhaust pipe are provided with rotating seal；The second rotating shaft with second bearing is provided with the middle part of the outer wall of second clamping plate, the second rotating shaft is hollow shaft and is provided with belt pulley in outer end；Also include point first pedestal and the second pedestal that are located at both sides；Also include making the shattering component that seed grain falls naturally.The compact-sized and self-contained unit of the present invention, realize continuous reliable operating.
Description
Technical field
The invention belongs to agricultural machinery technological field, more particularly to a kind of Pneumatic drum device of seed belt braider.
Background technology
Seed belt braider be seed grain is braided into the paper tape of natural energy degraded formed it is continuous, can be continuous
The machine for the seed belt sowed, increasingly extensive application especially has been obtained in large-scale plantation industry in modern agriculture,
Compared with traditional seeding method, the efficiency of sowing, Er Qiezhi can be greatly lifted by the way of seed belt is sowed
Strain spacing-controllable, has been reduced as far as the generation of more seedlings, phenomenon of being short of seedling.
Braider of the prior art generally comprises cabinet, and tape feeding device, Pneumatic drum device are provided with cabinet, is fallen
Grain device, Winder, pressure zone shaped device and take-up device etc., the aspiration for completing seed is supplied, the synchronous of paper tape supplies
Should, seed grain stir drop, seed grain is to tying up on paper tape, coiling and finally to being wound into a roll on wire spool.
The seed belt braider of said structure finds that there are the following problems in use：It is not fixed between seed and paper tape
, but rely on the compressing and outside coiling of paper tape itself relatively to bind together, such system in seed belt
During work and in the seeding process in later stage, in the presence of external force (vibrations of such as sowing machine), seed grain is easy to
Come off from seed belt or position movement, so may result in be short of seedling and plant seedling away from change, cause sowing effect
It is not very good, it is necessary to which structure type and seed belt braider to seed belt optimize design.In the structure of braider
Cheng Zhong, Pneumatic drum device are highly important parts, and conclusive influence is produced on the operational effect of complete machine.
The content of the invention
The present invention provides a kind of compact-sized and self-contained unit to solve technical problem present in known technology, realized
The Pneumatic drum device of the continuous seed belt braider reliably operated.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：Seed belt braider
Pneumatic drum device includes oblate cylindricality, both ends open middle cylinder, and multiple weeks are provided with the middle part of the cylinder of middle cylinder
To equiangularly spaced distribution, radially insertion stomata, first clamping plate and second clamping plate are respectively equipped with the both sides of middle cylinder,
The first insertion cylinder is provided with the inner side of first clamping plate, the second insertion cylinder, the first insertion cylinder and the are provided with the inner side of second clamping plate
Two insertion cylinder both of which are embedded in the inside of middle cylinders and are provided with sealing between the outer wall of embedded cylinder and the inwall of middle cylinder
Circle；The first rotating shaft with clutch shaft bearing is provided with the middle part of the outer wall of first clamping plate, first rotating shaft is hollow shaft and and intermediate cylinder
The inner chamber insertion of body, is provided with rotating seal in the outer end of first rotating shaft, gas-tpe fitting is provided with rotating seal, in gas
Exhaust pipe is connected with pipe joint；In the middle part of the outer wall of second clamping plate be provided with second bearing the second rotating shaft, second turn
Axle is hollow shaft and is provided with belt pulley in outer end；Also include point first pedestal and the second pedestal that are located at both sides, in the first base
The top of seat and both the second pedestals is respectively equipped with semiorbicular first bearing seat and semiorbicular second bearing seat, clutch shaft bearing
With second bearing point in first bearing seat and second bearing seat；Also include making the shattering component that seed grain falls naturally.
The advantages and positive effects of the present invention are：The invention provides a kind of seed belt braider reasonable in design
Pneumatic drum device, by set middle cylinder and point positioned at both sides first clamping plate and second clamping plate, and set first folder
Plate and second clamping plate realize a kind of replaceable knot for Pneumatic drum of knowing clearly by respective embedded cylinder and middle cylinder socket connection
Structure design, for seed braider it is this may to the seed of a variety of different-grain diameters carry out weave processing machine for, it is this
The type selecting for the being designed as machine adaptation regulation of replaceable Pneumatic drum is provided convenience.By in embedded cylinder and middle cylinder
Sealing ring is set between wall, ensure that the sealing effectiveness of inner chamber.Exhaust pipe is connected with by being set in the outer end of first rotating shaft
Rotating seal, both ensure that Pneumatic drum free rotating effect in turn ensure that to inner chamber carry out continue pumping keep negative pressure
Technique effect, reliable operation.By setting shattering component, the closing effect successively to precalculated position stomata, stomata are realized
Seed grain drops naturally after closing.Whole device is compact-sized and self-contained unit, realization continuously reliably operate, and can be used as one
The seed braider part of kind standard carries out integral installation and dismounting.
Preferably：Shattering component includes the axle sleeve in the middle part of second clamping plate, and central rotating shaft is provided with axle sleeve, and center turns
The inner of axle is located at the inner chamber of middle cylinder and the pole radially extended is provided with end, and push pedal is provided with the outer end of pole,
Rubber sheet gasket is installed on the outside of push pedal, the inwall of rubber sheet gasket and middle cylinder is adjacent to, and the outer end of central rotating shaft is by second
Rotating shaft is stretched out and is provided with fixed block in end.
Preferably：The both ends of pole are equipped with threaded portion, are offered in the inner side wall of central rotating shaft radially non-through
Screwed hole, be provided with screwed hole in push pedal, the inner of pole is threadedly coupled with the inner of central rotating shaft, and the outer end of pole is with pushing away
Plate is threadedly coupled.
Preferably：Rotating seal includes the inner sleeve being fixedly connected with the end of first rotating shaft and is set in inner sleeve
Outside outer sleeve, is provided with rotatory sealing pad between inner sleeve and outer sleeve；The outer end closure of outer sleeve, gas-tpe fitting installation
On the end wall of outer sleeve.
Preferably：Keyway is provided with the outer wall of the second rotating shaft, belt pulley is positioned using key and the second rotating shaft, second
The end thread of rotating shaft is connected with gland and carries out crimping fixation to belt pulley.
Brief description of the drawings
Fig. 1 is the vertical view half section structure diagram of the present invention.
In figure：1st, intermediate calender rolls；2nd, the first pedestal；3rd, first bearing seat；4th, outer sleeve；5th, gas-tpe fitting；6th, exhaust tube
Road；7th, inner sleeve；8th, first rotating shaft；9th, mounting hole；10th, clutch shaft bearing；11st, first clamping plate；12nd, the first insertion cylinder；13rd, rubber
Pad；14th, sealing ring；15th, push pedal；16th, stomata；17th, the second insertion cylinder；18th, pole；19th, second clamping plate；20th, the second pedestal；
21st, second bearing；22nd, axle sleeve；23rd, central rotating shaft；24th, second bearing seat；25th, belt pulley；26th, gland；27th, fixed block；28、
Second rotating shaft.
Embodiment
In order to further understand the content, features and effects of the present invention, it is as follows hereby to lift following examples detailed description：
Fig. 1 is referred to, the Pneumatic drum device of seed belt braider of the invention is including oblate cylindricality, both ends open
Middle cylinder 1, the equiangularly spaced distribution of multiple circumferences, radially insertion stomata 16 is provided with the middle part of the cylinder of middle cylinder 1,
Middle cylinder 1 is persistently rotated, and seed grain is lifted successively with the state of simple grain.
First clamping plate 11 and second clamping plate 19 are respectively equipped with the both sides of middle cylinder 1, is set in the inner side of first clamping plate 11
There is the first insertion cylinder 12, the second insertion cylinder 17 is provided with the inner side of second clamping plate 19, the first insertion cylinder 12 and second is embedded in cylinder 17
Both of which is embedded in the inside of middle cylinder 1 and is provided with sealing ring 14 between the outer wall of embedded cylinder and the inwall of middle cylinder 1, close
Seal 14 is used for the sealing effectiveness for ensureing inner chamber other positions in addition to stomata 16 of intermediate calender rolls 1.
The first rotating shaft 8 with clutch shaft bearing 10 is provided with the middle part of the outer wall of first clamping plate 11, first rotating shaft 8 is hollow shaft
And penetrated with the inner chamber of middle cylinder 1, rotating seal is installed in the outer end of first rotating shaft 8, is provided with rotating seal
Gas-tpe fitting 5, exhaust pipe 6 is connected with gas-tpe fitting 5.Middle cylinder 1 can freely rotate under outside driving effect
And exhaust pipe 6 can maintain certain negative pressure in the presence of air exhauster to carrying out continuing pumping inside middle cylinder 1
State.
In the present embodiment, rotating seal includes the inner sleeve 7 being fixedly connected with the end of first rotating shaft 8 and is set in
Outer sleeve 4 outside inner sleeve 7, rotatory sealing pad is provided between inner sleeve 7 and outer sleeve 4；The outer end closure of outer sleeve 4,
Gas-tpe fitting 5 is arranged on the end wall of outer sleeve 4.
The second rotating shaft 28 with second bearing 21 is provided with the middle part of the outer wall of second clamping plate 19, the second rotating shaft 28 is hollow
Axle and belt pulley 25 is installed in outer end.
Also include point first pedestal 2 and the second pedestal 20 positioned at both sides, the first pedestal 2 and the second pedestal 20 both
Top is respectively equipped with semiorbicular first bearing seat 3 and semiorbicular second bearing seat 24, clutch shaft bearing 10 and second bearing 21
Divide in first bearing seat 3 and second bearing seat 24, used on the first pedestal 2 and the second pedestal 20 provided with multiple mounting holes 9
In carrying out installation fixation in the frame to braider.As shown in FIG.：Using semi-circular first bearing seat 3 and second bearing seat 24
Effect be：Disassembly and installation easily can be carried out to middle cylinder 1 and its appurtenances, for needing periodically to disassemble clearly
For the Pneumatic drum device washed, such a structure ensure that the convenience of dismounting.
Also include making the shattering component that seed grain falls naturally.In the present embodiment, shattering component is included positioned at the second folder
The axle sleeve 22 at the middle part of plate 17, is provided with central rotating shaft 23, the inner of central rotating shaft 23 is located at the inner chamber of middle cylinder 1 in axle sleeve 22
And the pole 18 radially extended is installed in end, push pedal 15 is provided with the outer end of pole 18, is provided with the outside of push pedal 15
Rubber sheet gasket 13, the inwall of rubber sheet gasket 13 and middle cylinder 1 are adjacent to, and the outer end of central rotating shaft 23 is stretched out simultaneously by the second rotating shaft 28
Fixed block 27 is provided with end.In use, by the angle of central rotating shaft 23 (i.e. push pedal 15 and the position of rubber sheet gasket 13, generally
For underface) determine after, the frame of fixed block 27 and seed braider is fixed, when middle cylinder 1 rotates, by rubber
The stomata 16 of glue gasket 13 is blocked from inside, and of short duration recovery normal pressure, the seed grain of absorption drop naturally after closure.
In the present embodiment, the both ends of pole 18 are equipped with threaded portion, and footpath is offered in the inner side wall of central rotating shaft 23
To non-through screwed hole, screwed hole is provided with push pedal 15, the inner of pole 18 is threadedly coupled with the inner of central rotating shaft 23,
The outer end of pole 18 is threadedly coupled with push pedal 15.The form of above-mentioned threaded connection ensure that pole 18, push pedal 15 and rubber sheet gasket
13 convertibility.
In the present embodiment, keyway is provided with the outer wall of the second rotating shaft 28, belt pulley 25 is fixed using key and the second rotating shaft 28
Position, it is connected with gland 26 in the end thread in the second rotating shaft 28 crimping fixation is carried out to belt pulley 25.
Claims (5)
1. a kind of Pneumatic drum device of seed belt braider, it is characterized in that：Including oblate cylindricality, both ends open intermediate cylinder
Body (1), the equiangularly spaced distribution of multiple circumferences, radially insertion stomata (16) is provided with the middle part of the cylinder of middle cylinder (1),
First clamping plate (11) and second clamping plate (19) are respectively equipped with the both sides of middle cylinder (1), is set on the inside of first clamping plate (11)
There is the first insertion cylinder (12), the second insertion cylinder (17) is provided with the inner side of second clamping plate (19), the first insertion cylinder (12) and second
Embedded cylinder (17) both of which is embedded in the inside of middle cylinder (1) and between the outer wall of embedded cylinder and the inwall of middle cylinder (1)
Provided with sealing ring (14)；
The first rotating shaft (8) with clutch shaft bearing (10) is provided with the middle part of the outer wall of first clamping plate (11), first rotating shaft (8) is sky
Mandrel and penetrated with the inner chamber of middle cylinder (1), rotating seal is installed in the outer end of first rotating shaft (8), in rotatory sealing
Part is provided with gas-tpe fitting (5), and exhaust pipe (6) is connected with gas-tpe fitting (5)；In the middle part of the outer wall of second clamping plate (19)
Provided with the second rotating shaft (28) with second bearing (21), the second rotating shaft (28) is hollow shaft and is provided with belt pulley in outer end
(25)；Also include point first pedestal (2) and the second pedestal (20) that are located at both sides, in the first pedestal (2) and the second pedestal (20)
Both tops are respectively equipped with semiorbicular first bearing seat (3) and semiorbicular second bearing seat (24), clutch shaft bearing (10)
With second bearing (21) point in first bearing seat (3) and second bearing seat (24)；
Also include making the shattering component that seed grain falls naturally.
2. the Pneumatic drum device of seed belt braider as claimed in claim 1, it is characterized in that：Shattering component is included positioned at the
Axle sleeve (22) in the middle part of second splint (19), central rotating shaft (23) is provided with axle sleeve (22), the inner of central rotating shaft (23) is located at
The inner chamber of middle cylinder (1) is simultaneously provided with the pole (18) radially extended in end, and push pedal is provided with the outer end of pole (18)
(15) rubber sheet gasket (13), is installed on the outside of push pedal (15), the inwall of rubber sheet gasket (13) and middle cylinder (1) is adjacent to,
The outer end of central rotating shaft (23) is stretched out by the second rotating shaft (28) and is provided with fixed block (27) in end.
3. the Pneumatic drum device of seed belt braider as claimed in claim 2, it is characterized in that：The both ends of pole (18) are all provided with
There is threaded portion, radially non-through screwed hole is offered in the inner side wall of central rotating shaft (23), is provided with push pedal (15)
Screwed hole, the inner of pole (18) are threadedly coupled with the inner of central rotating shaft (23), outer end and push pedal (15) spiral shell of pole (18)
Line connects.
4. the Pneumatic drum device of seed belt braider as claimed in claim 3, it is characterized in that：Rotating seal includes and the
The inner sleeve (7) and be set in the outside outer sleeve (4) of inner sleeve (7) that the end of one rotating shaft (8) is fixedly connected, in inner sleeve
(7) rotatory sealing pad is provided between outer sleeve (4)；The outer end closure of outer sleeve (4), gas-tpe fitting (5) are arranged on outer sleeve
(4) on end wall.
5. the Pneumatic drum device of seed belt braider as claimed in claim 4, it is characterized in that：In the outer of the second rotating shaft (28)
Wall is provided with keyway, and belt pulley (25) is positioned using key and the second rotating shaft (28), in the end thread company in the second rotating shaft (28)
It is connected to gland (26) and crimping fixation is carried out to belt pulley (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237508.3A CN107771455B (en) | 2017-11-30 | 2017-11-30 | Air suction roller device of seed tape knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237508.3A CN107771455B (en) | 2017-11-30 | 2017-11-30 | Air suction roller device of seed tape knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107771455A true CN107771455A (en) | 2018-03-09 |
| CN107771455B CN107771455B (en) | 2023-01-20 |
Family
ID=61431425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711237508.3A Active CN107771455B (en) | 2017-11-30 | 2017-11-30 | Air suction roller device of seed tape knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107771455B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429619A (en) * | 2018-12-04 | 2019-03-08 | 施正侃 | A kind of full-automatic seed-dressing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1436008A (en) * | 1972-08-28 | 1976-05-19 | Faehse Co H | Single-seed drilling machine |
| CN102106211A (en) * | 2011-01-10 | 2011-06-29 | 淮海工学院 | Precise seeds sowing device for growing seedlings of aperture disk |
| CN102217446A (en) * | 2011-06-10 | 2011-10-19 | 杨生 | Closed precise seed sowing mechanism |
| CN102498798A (en) * | 2011-09-29 | 2012-06-20 | 湖南农业大学 | Drum air-suction tobacco coated seed metering device |
| CN203194121U (en) * | 2012-12-25 | 2013-09-18 | 农业部南京农业机械化研究所 | Air-sucking drum-type rice seedling raising and seeding apparatus |
| CN105144931A (en) * | 2015-09-10 | 2015-12-16 | 昆明理工大学 | Air suction type precision pseudo-ginseng seed sowing device |
-
2017
- 2017-11-30 CN CN201711237508.3A patent/CN107771455B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1436008A (en) * | 1972-08-28 | 1976-05-19 | Faehse Co H | Single-seed drilling machine |
| CN102106211A (en) * | 2011-01-10 | 2011-06-29 | 淮海工学院 | Precise seeds sowing device for growing seedlings of aperture disk |
| CN102217446A (en) * | 2011-06-10 | 2011-10-19 | 杨生 | Closed precise seed sowing mechanism |
| CN102498798A (en) * | 2011-09-29 | 2012-06-20 | 湖南农业大学 | Drum air-suction tobacco coated seed metering device |
| CN203194121U (en) * | 2012-12-25 | 2013-09-18 | 农业部南京农业机械化研究所 | Air-sucking drum-type rice seedling raising and seeding apparatus |
| CN105144931A (en) * | 2015-09-10 | 2015-12-16 | 昆明理工大学 | Air suction type precision pseudo-ginseng seed sowing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429619A (en) * | 2018-12-04 | 2019-03-08 | 施正侃 | A kind of full-automatic seed-dressing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107771455B (en) | 2023-01-20 |
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Effective date of registration: 20221228 Address after: 317500 Room 303, Building 6, Sanxing Community, Taiping Street, Wenling City, Taizhou City, Zhejiang Province Applicant after: Lian Jinyu Address before: 303700 203-13, 4 Jiangyuan Road, xuguantun street, Wuqing District, Tianjin (centralized office area) Applicant before: TIANJIN QUANHAO AGRICULTURAL MACHINERY CO.,LTD. |
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