CN106612967A - Corn harvester gearbox - Google Patents
Corn harvester gearbox Download PDFInfo
- Publication number
- CN106612967A CN106612967A CN201510746103.7A CN201510746103A CN106612967A CN 106612967 A CN106612967 A CN 106612967A CN 201510746103 A CN201510746103 A CN 201510746103A CN 106612967 A CN106612967 A CN 106612967A
- Authority
- CN
- China
- Prior art keywords
- gearbox body
- gearbox
- output shaft
- filter chamber
- sewage draining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 18
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 18
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 18
- 235000005822 corn Nutrition 0.000 title claims abstract description 18
- 239000010902 straw Substances 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims description 23
- 239000010865 sewage Substances 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 20
- 238000000108 ultra-filtration Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 19
- 239000010721 machine oil Substances 0.000 description 15
- 238000012423 maintenance Methods 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910001111 Fine metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The invention discloses a corn harvester gearbox including a gearbox body. An active input shaft is arranged in the middle part of the gearbox body. Two ends of the active input shaft are rotatably arranged on the gearbox body through bearing seats. A first active gear is arranged on each of two ends of the active input shaft in the gearbox body. A second active gear is arranged in the middle of the active input shaft in the gearbox body. Reel driven output shafts are arranged rotatably on two sides of the upper end of the gearbox body through upper bearing seats. One end of each reel driven output shaft extends out of the gearbox body and is connected with a reel sprocket wheel, and the other end of the reel driven output shaft extends into the gearbox body and is connected with a reel driven gear. The reel driven gear cooperates with the first active gear. A straw cutter driven output shaft is rotatably arranged on the lower end of the gearbox body through a lower bearing seat.
Description
Technical field
The present invention relates to a kind of agricultural machinery, more particularly to a kind of corn picker gearbox.
Background technology
Corn picker is a kind of more and more extensive emerging agricultural machinery of application, and its appearance is substantially increased
The efficiency of harvest corn, alleviates the labour intensity of people.Corn picker gearbox is used as corn picker
Important component part need to carry out regular maintenance and maintenance, transmission internal gear engage during,
Being deposited in some galling scrap of gearbox bottom can not stop circulation with machine oil, can so increase gear
Between wear rate, the service life of gearbox shortens, and maintenance frequency frequently, increases maintenance cost, originally
All it is that sewage draining exit is set in gearbox body lower end, in blowdown, a part of machine oil can together be discharged with impurity,
Need to supplement machine oil toward in gearbox body again, cause very big waste, operating cost is high.
The content of the invention
The technical problem to be solved is：A kind of corn picker gearbox for saving machine oil is provided.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：Corn picker gearbox,
Including：Gearbox body, is provided with the middle part of the gearbox body and is actively entered axle, described to be actively entered axle
Two ends be rotatably arranged on gearbox body by bearing block, be actively entered axle in the gearbox body
Two ends are respectively arranged with the first driving gear, and being actively entered in the middle part of axle in the gearbox body is provided with
Second driving gear, rotates to be provided with and dials standing grain by top chock respectively in the upper end both sides of the gearbox body
Stretch out gearbox body and be connected with dialing-grain unit sprocket wheel in device driven output shaft, one end of the dialing-grain unit driven output shaft
Connect, the other end of the dialing-grain unit driven output shaft is stretched into and is connected with dialing-grain unit driven gear in gearbox body,
The driven gear cooperates with the first driving gear, and in the lower end of the gearbox body step is passed through
Rotation is provided with straw cutter driven output shaft, and change is stretched out in one end of the straw cutter driven output shaft
Fast casing is connected with straw cutter mounting seat, is provided with stalk in the straw cutter mounting seat and cuts
Cutter, the other end of the straw cutter driven output shaft stretches into driven with straw cutter in gearbox body
Gear is connected, and the straw cutter driven gear cooperates with the second driving gear, in the speed change
The interior lower end of casing is provided with inclined floor, and it is heavy to be provided with the gearbox body of the inclined floor side
Shallow lake pond, in the lower end of the sedimentation basin taper sewage draining exit is provided with, and is led in the upper end side of the gearbox body
Cross bracing frame and be provided with parallelogram filter, big is passed through in the parallelogram filter
Grain screen pack, little particle screen pack and ultrafiltration membrance filter net be disposed with from left to right bulky grain filter chamber,
Little particle filter chamber, ultra filtration filter chamber and clean return passage, are provided with the lower end of the bulky grain filter chamber
Large granular impurity sewage draining exit, in the lower end of the little particle filter chamber little particle impurity sewage draining exit is provided with,
The lower end of the ultra filtration filter chamber is provided with miniature impurity sewage draining exit, the taper sewage draining exit by oil return pipe with
The side upper end of bulky grain filter chamber is connected, the side lower end of the clean return passage and the oil-in of oil pump
It is connected, the oil-out of the oil pump is connected with the side upper end of gearbox body, and the oil pump is fixedly installed
On bracing frame.
It is an advantage of the invention that：Above-mentioned corn picker gearbox, by arranging in gearbox body side upper end
Parallelogram filter can avoid machine oil from resting in filter, the simply single metal of discharge
Abrasion scrap impurity, does not result in the situation of machine oil waste, saves machine oil, reduces operating cost, while
The discharge of galling scrap is conducive to protecting the gear engagement in gearbox, reduces between gearbox internal gear
Wear rate, long service life reduces maintenance frequency, saves maintenance cost.
Description of the drawings
Fig. 1 is the structural representation of corn picker gearbox of the present invention.
In figure：1st, gearbox body, 2, be actively entered axle, 3, bearing block, the 4, first driving gear, 5,
Second driving gear, 6, top chock, 61, dialing-grain unit driven output shaft, 7, dialing-grain unit sprocket wheel, 8, dial
Standing grain device driven gear, 9, step, 10, straw cutter driven output shaft, 11, straw cutter peace
Dress seat, 12, stalk cutter, 13, straw cutter driven gear, 14, inclined floor, 15, precipitation
Pond, 16, taper sewage draining exit, 17, bracing frame, 18, parallelogram filter, 19, bulky grain mistake
Filter screen, 20, little particle screen pack, 21, ultrafiltration membrance filter net, 22, bulky grain filter chamber, 221, big
Grain impurity sewage draining exit, 23, little particle filter chamber, 231, little particle impurity sewage draining exit, 24, ultra filtration filter chamber,
241st, miniature impurity sewage draining exit, 25, clean return passage, 26, oil return pipe, 27, oil pump, 28, oil-in,
29th, oil-out.
Specific embodiment
Describe in detail the particular content of the present invention with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, corn picker gearbox, including：Gearbox body 1, in the gearbox body 1
Middle part is provided with and is actively entered axle 2, and the two ends for being actively entered axle 2 are rotatably arranged on change by bearing block 3
On fast casing 1, the two ends for being actively entered axle 2 in the gearbox body 1 are respectively arranged with first actively
Gear 4, the middle part for being actively entered axle 2 in the gearbox body 1 is provided with the second driving gear 5,
The upper end both sides of the gearbox body 1 are rotated by top chock 6 be provided with dialing-grain unit driven output shaft respectively
61, one end of the dialing-grain unit driven output shaft 61 is stretched out gearbox body 1 and is connected with dialing-grain unit sprocket wheel 7,
The other end of the dialing-grain unit driven output shaft 61 is stretched into and is connected with dialing-grain unit driven gear 8 in gearbox body 1
Connect, the driven gear 8 cooperates with the first driving gear 4, lead in the lower end of the gearbox body 1
Cross step 9 and rotate and be provided with straw cutter driven output shaft 10, the driven output of the straw cutter
One end of axle 10 is stretched out gearbox body 1 and is connected with straw cutter mounting seat 11, in stalk cutting
Stalk cutter 12, the other end of the straw cutter driven output shaft 10 are installed in device mounting seat 11
Stretch into and be connected with straw cutter driven gear 13 in gearbox body 1, the straw cutter driven gear
13 cooperate with the second driving gear 5, and the interior lower end of the gearbox body 1 is provided with inclined floor
14, sedimentation basin 15 is provided with the gearbox body 1 of the side of the inclined floor 14, in the sedimentation basin
15 lower end is provided with taper sewage draining exit 16, and in the upper end side of the gearbox body 1 bracing frame 17 is passed through
Parallelogram filter 18 is provided with, bulky grain mistake is passed through in the parallelogram filter 18
Filter screen 19, little particle screen pack 20 and ultrafiltration membrance filter net 21 are disposed with from left to right bulky grain filtration
Room 22, little particle filter chamber 23, ultra filtration filter chamber 24 and clean return passage 25, filter in the bulky grain
The lower end of room 22 is provided with large granular impurity sewage draining exit 221, arranges in the lower end of the little particle filter chamber 23
There is little particle impurity sewage draining exit 231, the lower end of the ultra filtration filter chamber 24 is provided with miniature impurity sewage draining exit
241, the taper sewage draining exit 16 is connected by oil return pipe 26 with the side upper end of bulky grain filter chamber 22,
The side lower end of the clean return passage 25 is connected with the oil-in 28 of oil pump 27, the oil pump 27
Oil-out 29 is connected with the side upper end of gearbox body 1, and the oil pump 27 is fixedly installed on bracing frame 17
On.
When above-mentioned corn picker gearbox is used, after corn picker is stopped using, produce in gearbox body 1
Raw galling scrap can drop on inclined floor 14, slide along inclined floor 14 under gravity
Sedimentation basin 15 is dropped down onto, before corn picker starts, starts oil pump 27, oil pump 27 is by sedimentation basin 15
Machine oil is sucked in parallelogram filter 18, first by bulky grain with the mixture of galling scrap
Screen pack 19 carries out first step filtration, and the bulky grain galling scrap impurity after filtration is left on bulky grain mistake
In filter chamber 22, then second step filtration is carried out by little particle screen pack 20, the little particle metal mill after filtration
Damage scrap impurity to be left in little particle filter chamber 23, finally by ultrafiltration membrance filter net 21 the 3rd step is carried out
Filter, the fine metal abrasion dirt particles after filtration are left in ultra filtration filter chamber 24, the machine oil after cleaning
Oil circulation is completed into gearbox body 1 by oil pump 27 in clean return passage 25 to utilize, oil pump stops
After only working, because oil return pipe 26 is connected to the side upper end of bulky grain filter chamber 22, in oil return pipe 26
Machine oil will not be entered into parallelogram filter 18, and the oil-in 28 of oil pump 27 is connected to clean returning
The side lower end of flow chamber 25, the machine oil in gearbox body 1 will not be back to parallelogram filter 18
It is interior, now the galling scrap that granular size differs only is stopped in parallelogram filter 18, do not have
Organic oil, discharges bulky grain galling scrap impurity, by little by large granular impurity sewage draining exit 221
Grain impurity sewage draining exit 231 discharges little particle galling scrap impurity, by the miniature row of impurity sewage draining exit 241
Go out fine metal abrasion scrap impurity, filth-discharging effect is good, and machine oil utilization rate is high.
Above-mentioned corn picker gearbox, by arranging parallelogram in gearbox body side upper end dress is filtered
Putting can avoid machine oil from resting in filter, the simply single galling scrap impurity of discharge, no
The situation that machine oil can be caused to waste, saves machine oil, operating cost is reduced, while the row of galling scrap
Go out to be conducive to protect the gear engagement in gearbox, reduce the wear rate between gearbox internal gear, service life
It is long, maintenance frequency is reduced, save maintenance cost.
Claims (1)
1. corn picker gearbox, it is characterised in that：Including：Gearbox body (1), in the speed change
It is provided with the middle part of casing (1) and is actively entered axle (2), the two ends for being actively entered axle (2) passes through axle
Bearing (3) is rotatably arranged on gearbox body (1), and in the gearbox body (1) axle is actively entered
(2) two ends are respectively arranged with the first driving gear (4), and the active in the gearbox body (1) is defeated
Enter and the second driving gear (5) is provided with the middle part of axle (2), in the upper end both sides of the gearbox body (1)
Rotated by top chock (6) respectively and be provided with dialing-grain unit driven output shaft (61), the dialing-grain unit is driven
One end of output shaft (61) is stretched out gearbox body (1) and is connected with dialing-grain unit sprocket wheel (7), described group of standing grain
The other end of device driven output shaft (61) stretch into gearbox body (1) with dialing-grain unit driven gear (8) phase
Connection, the driven gear (8) cooperates with the first driving gear (4), in the gearbox body (1)
Lower end by step (9) rotate be provided with straw cutter driven output shaft (10), the stalk
Stretch out gearbox body (1) and straw cutter mounting seat (11) in one end of cutter driven output shaft (10)
It is connected, stalk cutter (12), the stalk is installed on the straw cutter mounting seat (11)
The other end of cutter driven output shaft (10) is stretched into gearbox body (1) and straw cutter driven gear
(13) it is connected, the straw cutter driven gear (13) cooperates with the second driving gear (5),
The interior lower end of the gearbox body (1) is provided with inclined floor (14), in the inclined floor (14)
Sedimentation basin (15) is provided with the gearbox body (1) of side, is arranged in the lower end of the sedimentation basin (15)
There is taper sewage draining exit (16), arranged by bracing frame (17) in the upper end side of the gearbox body (1)
There is parallelogram filter (18), bulky grain is passed through in the parallelogram filter (18)
Screen pack (19), little particle screen pack (20) and ultrafiltration membrance filter net (21) are disposed with from left to right
Bulky grain filter chamber (22), little particle filter chamber (23), ultra filtration filter chamber (24) and clean return passage (25),
The lower end of the bulky grain filter chamber (22) is provided with large granular impurity sewage draining exit (221), described little
The lower end of particle filtering room (23) is provided with little particle impurity sewage draining exit (231), in the ultra filtration filter chamber
(24) lower end is provided with miniature impurity sewage draining exit (241), and the taper sewage draining exit (16) is by oil return
Pipe (26) is connected with the side upper end of bulky grain filter chamber (22), the clean return passage (25)
Side lower end is connected with the oil-in (28) of oil pump (27), the oil-out (29) of the oil pump (27)
It is connected with the side upper end of gearbox body (1), the oil pump (27) is fixedly installed on bracing frame (17)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746103.7A CN106612967A (en) | 2015-11-04 | 2015-11-04 | Corn harvester gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746103.7A CN106612967A (en) | 2015-11-04 | 2015-11-04 | Corn harvester gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106612967A true CN106612967A (en) | 2017-05-10 |
Family
ID=58851092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510746103.7A Pending CN106612967A (en) | 2015-11-04 | 2015-11-04 | Corn harvester gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106612967A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888837Y (en) * | 2006-01-11 | 2007-04-18 | 张义华 | A gearbox assembly of small-sized corn combined harvester |
| CN101574032A (en) * | 2008-05-09 | 2009-11-11 | 株式会社久保田 | Harvester |
| CN102085435A (en) * | 2010-12-20 | 2011-06-08 | 天津市中海上达机械制造有限公司 | Device for collecting cutting scraps and filtering oil |
| CN103263799A (en) * | 2013-06-18 | 2013-08-28 | 哈尔滨天鹅土畜产技术开发公司 | Low-temperature multiple-filtration fat entrapment device |
| CN103567142A (en) * | 2013-11-12 | 2014-02-12 | 成都科盛石油科技有限公司 | Petroleum sieve plate for filtration |
| CN103877771A (en) * | 2014-03-31 | 2014-06-25 | 陈迎霞 | Automatic treatment device for conveniently and efficiently cleaning household sewage |
| CN104100698A (en) * | 2014-07-14 | 2014-10-15 | 江苏启丰铸造有限公司 | Transmission lubrication oil circulating system |
| CN205142911U (en) * | 2015-11-04 | 2016-04-13 | 盐城市明天机械有限公司 | Corn harvester gearbox |
-
2015
- 2015-11-04 CN CN201510746103.7A patent/CN106612967A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888837Y (en) * | 2006-01-11 | 2007-04-18 | 张义华 | A gearbox assembly of small-sized corn combined harvester |
| CN101574032A (en) * | 2008-05-09 | 2009-11-11 | 株式会社久保田 | Harvester |
| CN102085435A (en) * | 2010-12-20 | 2011-06-08 | 天津市中海上达机械制造有限公司 | Device for collecting cutting scraps and filtering oil |
| CN103263799A (en) * | 2013-06-18 | 2013-08-28 | 哈尔滨天鹅土畜产技术开发公司 | Low-temperature multiple-filtration fat entrapment device |
| CN103567142A (en) * | 2013-11-12 | 2014-02-12 | 成都科盛石油科技有限公司 | Petroleum sieve plate for filtration |
| CN103877771A (en) * | 2014-03-31 | 2014-06-25 | 陈迎霞 | Automatic treatment device for conveniently and efficiently cleaning household sewage |
| CN104100698A (en) * | 2014-07-14 | 2014-10-15 | 江苏启丰铸造有限公司 | Transmission lubrication oil circulating system |
| CN205142911U (en) * | 2015-11-04 | 2016-04-13 | 盐城市明天机械有限公司 | Corn harvester gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |