CN103053272A - Straw conveying and throwing device of corn harvester - Google Patents
Straw conveying and throwing device of corn harvester Download PDFInfo
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- CN103053272A CN103053272A CN201210554492XA CN201210554492A CN103053272A CN 103053272 A CN103053272 A CN 103053272A CN 201210554492X A CN201210554492X A CN 201210554492XA CN 201210554492 A CN201210554492 A CN 201210554492A CN 103053272 A CN103053272 A CN 103053272A
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- roll shaft
- conveying
- spindle nose
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Abstract
The invention relates to a straw conveying and throwing device of a corn harvester. The straw conveying and throwing device of the corn harvester comprises a spiral conveyor and a throwing device, the spiral conveyor is composed of a conveying casing, a roll shaft, blades and a conveying transmission wheel, the blades are spirally fixed on the roll shaft, the conveying transmission wheel is installed on the roll shaft, a shaft extending end of the roll shaft is rotatably supported on the conveying casing, the throwing device is composed of a casing, a guide tube, a transmission shaft, an impeller and a throwing transmission wheel, the transmission shaft is rotatably supported on the casing, the impeller is assembled at one end of the transmission shaft in a non-rotating mode through an impeller seat, and the throwing transmission wheel is assembled at the other end of the transmission shaft. The straw conveying and throwing device of corn harvester is characterized in that a supporting body with a bearing cavity is arranged on a wheel seat of the throwing device, a connecting shaft head is fixedly connected with an output end of a roll shaft, a center shaft of the connecting shaft head is rotatably supported in the bearing cavity of the supporting body of the wheel seat through a bearing, and an external connection sleeve of the connecting shaft head is covered on the outer side of the supporting body of the wheel seat. The straw conveying and throwing device of the corn harvester has the advantages of being simple in structure, reasonable in design and reliable in transmission operation.
Description
Technical field
The present invention relates to a kind of results of corn, especially a kind of stalk of maize harvesting machine is carried, slinger.
Background technology
Corn is the important cereal crops of China, also is simultaneously important green fodder source.In recent years, China has progressively realized mechanization to the results of corn, in to the corn ear results, requires maize straw is pulverized, collected.For example, by the applicant's application and in the CN2877247Y Chinese utility model patent specification of Granted publication on March 14th, 2007 disclosed " knapsack corn stem-fringe harvester ", comprise harvesting-platform, fruit ear conveying gathering unit, crushed stalk retracting device and actuating unit, the cutter mill of its crushed stalk retracting device is arranged on the snapping bar below, the feeding mouth of cutter mill is identical with the placement direction of snapping bar, auger conveyor is located at the discharging opening of cutter mill, its output is communicated with spinner, and the spinner discharging opening is corresponding with the trailer of following.This knapsack corn stem-fringe harvester has realized that disposable operation is reclaimed in the pulverizing of harvesting results, stalk.Disclosed auger conveyor is comprised of at the drive that the blade on the roll shaft and is installed on the roll shaft axle head roll shaft, a seam of carrying housing, to be rotatably supported on the conveying housing in the disclosure file; Disclosed spinner is the vane type spinner, and it comprises that a housing, is rotatably supported in power transmission shaft on the housing, conduit and that the impeller, on one end of the power transmission shaft in impeller base is assemblied in housing is installed in housing top and is assemblied in drive on the power transmission shaft other end outside the housing.One end of above-mentioned auger conveyor is communicated with spinner, if adopt the bearings roll shaft at auger conveyor with the housing that is communicated with end of spinner, easily causes the maize straw of pulverizing to carry not smooth; And the impeller of spinner will rotate at a high speed, the maize straw of pulverizing could be sprayed by conduit at a relatively high speed.The roll shaft of its auger conveyor is to slowly run, and the power transmission shaft of spinner is high speed rotating, how to realize that the axle of two different rotating speeds realizes that driving coupling is a technical problem that needs to be resolved hurrily.
Summary of the invention
In order to overcome deficiency of the prior art, the stalk that the invention provides a kind of maize harvesting machine of simple in structure, reasonable in design, reliable transmission is carried, slinger.
The technical scheme that technical solution problem of the present invention adopts is: a kind of stalk of maize harvesting machine is carried, slinger, it comprises an auger conveyor and a spinner, described auger conveyor is carried housing, a roll shaft, a spiral to be fixed on the delivering power wheel that the blade and on the roll shaft is installed on the roll shaft shaft extension end by one to form, and the shaft extension end of described roll shaft is rotatably supported in to be carried on the housing; Described spinner is rotatably supported in power transmission shaft on the housing, nonrotationally is assemblied in the throwing drive that conduit and that impeller, on power transmission shaft one end in the housing is installed in housing top is assemblied on the power transmission shaft other end outside the housing once impeller base and forms by a housing,, it is characterized in that: the wheel seat at described spinner is provided with supporter, has a bearing bore at this supporter; Output at described roll shaft is fixedly connected with a connection spindle nose, this connection spindle nose is comprised of a central shaft and an outer female connector, the central shaft of described connection spindle nose is rotatably supported in by bearing in the bearing bore of supporter of described wheel seat, and the external shroud of described connection spindle nose is buckled in the supporter outside of described wheel seat.
The cross section of the outer female connector of described connection spindle nose is tapered.
The present invention is that the wheel seat at spinner is provided with supporter, has a bearing bore at supporter; Roll shaft output at auger conveyor is fixedly connected with a connection spindle nose, and the central shaft that connects spindle nose is rotatably supported in by bearing in the bearing bore of wheel seat supporter, and the external shroud that connects spindle nose is buckled in the supporter outside of wheel seat.The central shaft that connects spindle nose is rotatably supported in roll shaft on the wheel seat of spinner, has realized the requirement of two kinds of different rotating speeds of power transmission shaft of the roll shaft of auger conveyor and spinner.Simultaneously, the outer female connector that connects spindle nose has prevented from having guaranteed the reliability service of roll shaft in crushing maize stalk enters into central shaft cooperates the bearing preferably.The present invention has advantages of simple in structure, reasonable in design, reliable transmission.
Description of drawings
The present invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a kind of structure master's cutaway view of the present invention.
Among the figure: 1. auger conveyor, 101. carry housings, 102. roll shafts, 103. blade, 104. delivering power wheels, 2. spinner, 201. housing, 202. power transmission shafts, 203. impellers, 204. wheel seat, 2041. supporters, 2042. bearing bores, 205. conduit, 206. throwing drives 3. connect spindle nose, 301. central shaft, 302. outer female connector, 4. bearings.
Embodiment
In Fig. 1, a kind of stalk of maize harvesting machine is carried, slinger, and it comprises an auger conveyor 1 and a spinner 2.
Auger conveyor 1 is carried housing 101, a roll shaft 102, a spiral to be fixed on the delivering power wheel 104 that the blade 103 and on the roll shaft 102 is installed on the roll shaft 101 shaft extension ends by one to form.The shaft extension end of roll shaft 101 is rotatably supported in through bearing, bearing block and carries on the housing 101.
Spinner 2 is comprised of conduit 205 and the throwing drive 206 that a housing 201, a power transmission shaft 202, an impeller 203, are installed in housing 201 tops.Power transmission shaft 202 is rotatably supported on the housing 201 through bearing, bearing block, and the one end stretches in the housing 201, and the other end stretches out housing 201 outsides.Impeller 203 usefulness fastening bolts are fixedly connected on the wheel seat 204, and an end of the power transmission shaft 202 of wheel seat 204 usefulness key connecting in stretching into housing 201, throwing drive 206 are assemblied on the other end that stretches out the power transmission shaft 2 outside the housing 1.
As shown in Figure 1, be provided with supporter 2041 at the wheel seat 204 of spinner 2, have a bearing bore 2042 at this supporter 2041.
In Fig. 1, output at roll shaft 102 is fixedly connected with a connection spindle nose 3, this connection spindle nose 3 is comprised of a central shaft 301 and an outer female connector 302, the central shaft 301 that connects spindle nose 3 is rotatably supported in by bearing 4 in the bearing bore 2042 of wheel seat supporter, and outer female connector 302 covers that connect spindle nose 3 are buckled in supporter 2041 outsides of wheel seat.
The housing 201 that delivers into spinner 2 for the maize straw of protecting pulverizing is interior smooth and easy, and the cross section car that connects the outer female connector 302 of spindle nose 3 is made taper.
The central shaft 301 of connection spindle nose 3 of the present invention is rotatably supported in roll shaft 102 on the wheel seat 204 of spinner 2, has realized the requirement of roll shaft 102 with 202 two kinds of different rotating speeds of power transmission shaft of spinner of auger conveyor.Simultaneously, the outer female connector 302 that connects spindle nose 3 has prevented from having guaranteed the reliability service of roll shaft 102 in crushing maize stalk enters into central shaft cooperates the bearing preferably.
Claims (2)
1. the stalk of maize harvesting machine conveying, slinger, it comprises an auger conveyor and a spinner, described auger conveyor is carried housing, a roll shaft, a spiral to be fixed on the delivering power wheel that the blade and on the roll shaft is installed on the roll shaft shaft extension end by one to form, and the shaft extension end of described roll shaft is rotatably supported in to be carried on the housing; Described spinner is rotatably supported in power transmission shaft on the housing, nonrotationally is assemblied in the throwing drive that conduit and that impeller, on power transmission shaft one end in the housing is installed in housing top is assemblied on the power transmission shaft other end outside the housing once impeller base and forms by a housing,, it is characterized in that: the wheel seat at described spinner is provided with supporter, has a bearing bore at this supporter; Output at described roll shaft is fixedly connected with a connection spindle nose, this connection spindle nose is comprised of a central shaft and an outer female connector, the central shaft of described connection spindle nose is rotatably supported in by bearing in the bearing bore of supporter of described wheel seat, and the external shroud of described connection spindle nose is buckled in the supporter outside of described wheel seat.
2. according to stalk conveying, the slinger of the described a kind of maize harvesting machine of claim, it is characterized in that: the cross section of the outer female connector of described connection spindle nose is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554492XA CN103053272A (en) | 2012-12-20 | 2012-12-20 | Straw conveying and throwing device of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554492XA CN103053272A (en) | 2012-12-20 | 2012-12-20 | Straw conveying and throwing device of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103053272A true CN103053272A (en) | 2013-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210554492XA Pending CN103053272A (en) | 2012-12-20 | 2012-12-20 | Straw conveying and throwing device of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103053272A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3524995A1 (en) * | 1985-07-12 | 1987-01-15 | Adrian Mikosovits | The universal double-chop forage harvester |
| DE3635002A1 (en) * | 1985-10-14 | 1987-05-21 | Wieneke Franz | Field chopper |
| SU1713475A1 (en) * | 1989-11-10 | 1992-02-23 | Sindalovskij Dmitrij M | Maize combine-harvester for separate shredding of stalks and cobs |
| WO2001074142A1 (en) * | 2000-04-01 | 2001-10-11 | Gärtner, Falk | Method and device for the preparation of cereals and residual plant matter as silage fodder |
| US20050028503A1 (en) * | 2003-08-08 | 2005-02-10 | Hinds Michael Lynn | Air-assisted, topper/shredder for sugar cane harvester |
| CN2877247Y (en) * | 2006-01-26 | 2007-03-14 | 荣成市海山机械制造有限公司 | Knapsack corn stem-fringe harvester |
| CN201248273Y (en) * | 2008-07-21 | 2009-06-03 | 张丽苹 | Shaft-in-shaft type feeding device of a straw removal machine |
| CN201312493Y (en) * | 2008-11-13 | 2009-09-23 | 荣成市海山机械制造有限公司 | Straw collecting and pulverizing device of maize harvesting machine |
| CN201414300Y (en) * | 2009-03-30 | 2010-03-03 | 李凤咏 | Combined harvester for corn and stalk |
| CN203072374U (en) * | 2012-12-20 | 2013-07-24 | 荣成市海山机械制造有限公司 | Straw transportation and throwing device of maize harvesting machine |
-
2012
- 2012-12-20 CN CN201210554492XA patent/CN103053272A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3524995A1 (en) * | 1985-07-12 | 1987-01-15 | Adrian Mikosovits | The universal double-chop forage harvester |
| DE3635002A1 (en) * | 1985-10-14 | 1987-05-21 | Wieneke Franz | Field chopper |
| SU1713475A1 (en) * | 1989-11-10 | 1992-02-23 | Sindalovskij Dmitrij M | Maize combine-harvester for separate shredding of stalks and cobs |
| WO2001074142A1 (en) * | 2000-04-01 | 2001-10-11 | Gärtner, Falk | Method and device for the preparation of cereals and residual plant matter as silage fodder |
| US20050028503A1 (en) * | 2003-08-08 | 2005-02-10 | Hinds Michael Lynn | Air-assisted, topper/shredder for sugar cane harvester |
| CN2877247Y (en) * | 2006-01-26 | 2007-03-14 | 荣成市海山机械制造有限公司 | Knapsack corn stem-fringe harvester |
| CN201248273Y (en) * | 2008-07-21 | 2009-06-03 | 张丽苹 | Shaft-in-shaft type feeding device of a straw removal machine |
| CN201312493Y (en) * | 2008-11-13 | 2009-09-23 | 荣成市海山机械制造有限公司 | Straw collecting and pulverizing device of maize harvesting machine |
| CN201414300Y (en) * | 2009-03-30 | 2010-03-03 | 李凤咏 | Combined harvester for corn and stalk |
| CN203072374U (en) * | 2012-12-20 | 2013-07-24 | 荣成市海山机械制造有限公司 | Straw transportation and throwing device of maize harvesting machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |