CN203136574U - Anti-winding structure of upper shaft of conveying groove of combine harvester - Google Patents
Anti-winding structure of upper shaft of conveying groove of combine harvester Download PDFInfo
- Publication number
- CN203136574U CN203136574U CN201320017687.0U CN201320017687U CN203136574U CN 203136574 U CN203136574 U CN 203136574U CN 201320017687 U CN201320017687 U CN 201320017687U CN 203136574 U CN203136574 U CN 203136574U
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- China
- Prior art keywords
- axle
- pair
- plate
- upper shaft
- winding
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- 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.)
- Expired - Lifetime
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- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The utility model discloses an anti-winding structure of an upper shaft of a conveying groove of a combine harvester. The anti-winding structure comprises an upper shaft combination and an anti-winding straw plate, the upper shaft combination comprises an anti-winding sleeve, the upper shaft, a small belt wheel, a big belt wheel and a pair of straw feeding wheels, the straw feeding wheels are respectively fixed at two ends of the upper shaft, the anti-winding sleeve is arranged between the straw feeding wheels, the middle of the upper shaft is arranged in two outer sleeves and the anti-winding sleeve therebetween, a middle partition is fixedly connected with the anti-winding straw plate, a pair of straw feeding wheel bearings are respectively arranged on two opposite inner sides of the straw feeding wheels, the middle of the upper shaft is supported on the anti-winding sleeve through the straw feeding wheel bearings, and one end of a tray is fixed on the middle partition while the other end of the same is fixedly connected with the anti-winding sleeve. The upper shaft and the anti-winding sleeve can maintain relative motion, and the anti-winding sleeve is fixedly connected with the anti-winding straw plate through the tray and the middle partition, so that when the upper shaft rotates, the anti-winding sleeve is basically in a static state, grain with long stalks cannot be wound on the surface of the anti-winding sleeve, and working efficiency of the combine harvester is improved.
Description
Technical field
The utility model relates to the conveying plant of a kind of combine harvesting back cereal, especially a kind ofly prevents that millet straw is entangled in the anti-device that twines cover of axle on the delivery chute, belongs to agricultural machinery technological field.
Background technology
The delivery chute of combine is delivered to the threshing cylinder threshing with the cereal that the ceding of Taiwan is cut off by the grass wheel that send of axle on the delivery chute between the ceding of Taiwan and threshing cylinder.During combine operation; the anti-cover that twines that is sleeved on the delivery chute axle is sent careless wheel side to drive to be rotated counterclockwise; thereby causing the long cereal of bar to be entangled in anti-twining overlaps the surface and twines more and more; need to shut down the anti-cereal that snarls on the cover outer peripheral face that twines of cleaning; just can make axle normal operation on the delivery chute, have a strong impact on the operating efficiency of combine.
The utility model content
The anti-entanglement structure of axle on the purpose of this utility model provides that a kind of simple in structure, millet straw can not be entangled in axle on the delivery chute the anti-delivery chute that twines cover improves the operating efficiency of combine.
The utility model is achieved by the following technical programs:
The anti-entanglement structure of axle on a kind of combine delivery chute comprises a combination and prevents twining careless plate, and described anti-twining presses close to go up a combination downside after careless plate one end upwards bends; Described go up the axle combination comprise anti-ly twine cover, go up axle, small belt pulley, big belt pulley and a pair ofly send careless the wheel, last axle termination, two ends is connected with small belt pulley, big belt pulley respectively, last axle two ends respectively by bearings on bearing cartridge, described bearing cartridge is separately fixed on the delivery chute housing both sides, the a pair of grass wheel that send is separately fixed on the axle two ends, described anti-twining is set on a pair of sending between the grass wheel, at bearing cartridge and send between the grass wheel and be provided with outer sleeve, last axle middle part is arranged on anti-the twining within the cover of two outer sleeves and centre; Central dividing plate twines careless plate and fixedlys connected with anti-, a pair ofly send careless wheel bearing to be separately positioned on a pair of the two inboard relatively of grass wheel that send, and last axle middle part is sent careless wheel bearing to be supported on to prevent twining putting by a pair of; Pallet one end is fixed on the central dividing plate, and the pallet other end is fixedlyed connected with the anti-cover that twines.
The purpose of this utility model can also further realize by following technical measures.
The anti-entanglement structure of axle on the aforesaid combine delivery chute, wherein said pallet comprises the side plate of both sides and the connecting plate of front side, two side plates lay respectively at a pair of grass wheel inboard of sending, the side plate front end is fixedlyed connected connecting plate by securing member respectively with central dividing plate, the side plate rear end is fixed on anti-twining by several securing members and puts.On the position corresponding with the side plate rear end, prevent that twining cover radially extends a pair of otic placode, described side plate one lateral bending folds stile, and described stile front end is fixedlyed connected by several securing members with otic placode.The stile upside becomes spike shape, and described spike is near the anti-cover that twines.
The utility model is simple in structure, a pair of send grass wheel two inboard relatively anti-twine cover and on set up a pair of careless wheel bearing that send between the axle, and preventing that twining careless plate has set up central dividing plate and pallet, fixedly connected with the anti-cover that twines in the pallet both sides, last axle middle part is sent careless wheel bearing to be supported on to prevent twining putting by a pair of.Like this, last axle twines cover and can keep relative motion with anti-, and owing to anti-ly twine cover by pallet, central dividing plate and prevent that twining careless plate fixedlys connected, when last axle rotates, prevent that twining cover remains static substantially, the long cereal of bar can not be entangled in the anti-cover surface that twines, and has improved the operating efficiency of combine.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, the utility model comprises axle combination 1 and prevents twining careless plate 2, described anti-twining presses close to go up axle combination 1 downside after careless plate 2 one ends upwards bend, last axle combination 1 comprises the anti-cover 11 that twines, last axle 12, small belt pulley 13, big belt pulley 14, the a pair of grass wheel 15 that send, last axle termination, 12 two ends respectively with small belt pulley 13, big belt pulley 14 is connected, last axle 12 two ends are supported on the bearing cartridge 17 by two bearings 16 respectively, described bearing cartridge 17 is separately fixed on delivery chute housing 6 both sides, the a pair of grass wheel 15 that send is separately fixed on axle 12 two ends, the anti-cover 11 that twines is arranged on a pair of sending between the grass wheel 15, at bearing cartridge 17 and send between the grass wheel 15 and be provided with outer sleeve 18, last axle 12 middle parts are arranged on two outer sleeves 18 and middle anti-twining overlapped within 11.Central dividing plate 3 twines careless plate 2 and fixedlys connected with anti-, a pair ofly send careless wheel bearing 4 to be separately positioned on a pair of the two inboard relatively of grass wheel 13 that send, and last axle 12 middle parts are sent careless wheel bearing 4 to be supported on anti-twining to overlap on 11 by a pair of.
Pallet 5 one ends are fixed on the central dividing plate 3, and the other end is fixedlyed connected with the anti-cover 11 that twines.Pallet 5 comprises that the side plate 51 of both sides and 52, two side plates 51 of connecting plate of front side lay respectively at a pair of careless 15 inboards of taking turns of sending, and side plate 51 front ends are fixedlyed connected connecting plate 52 by securing member respectively with central dividing plate 3.On the position corresponding with side plate 51 rear ends, the anti-cover 11 that twines radially extends a pair of otic placode 111, and side plate 51 1 lateral bendings fold stile 511, and stile 511 front ends are fixedlyed connected by 2 bolt and nut groups with otic placode 111.Prevent twining cover 11 by pallet 5, central dividing plate 3 and prevent that twining careless plate 2 links into an integrated entity, make that preventing twining cover 11 is difficult to rotation.
As shown in Figure 1, stile 511 upsides become spike shape, and described spike is near the anti-cover 11 that twines.Make millet straw can't be deposited on the stile 511.
Engine power is delivered to the last axle 12 of big belt pulley 14 drivings and is rotated counterclockwise, be delivered to the ceding of Taiwan through small belt pulley 13 again, send grass wheel 15 to be rotated counterclockwise, 8 teeth of its periphery will twine the threshing cylinder that careless plate 2 downsides carry the cereal of coming to get rid of to feed grass wheel 15 rear sides from anti-, small part cereal is thrown on the stile 511 of side plate 51 both sides, falls on the central dividing plate 3 along spike shape stile 511.Since a pair of send careless wheel bearing 4 to make to go up axle 12 keep relative motions with the anti-cover 11 that twines, thereby make and anti-ly twine cover 11 together with pallet 5, central dividing plate 3 and anti-ly twine the careless plate 2 basic inactive states that keep that the anti-cover 11 that twines can not twine grass.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (4)
1. the anti-entanglement structure of axle on the combine delivery chute comprises the axle combination and anti-ly twines careless plate, describedly anti-ly twines careless plate one end and upwards presses close to go up axle after the bending and make up a downside; Described go up the axle combination comprise anti-ly twine cover, go up axle, small belt pulley, big belt pulley and a pair ofly send careless the wheel, last axle termination, two ends is connected with small belt pulley, big belt pulley respectively, last axle two ends respectively by bearings on bearing cartridge, described bearing cartridge is separately fixed on the delivery chute housing both sides, the a pair of grass wheel that send is separately fixed on the axle two ends, described anti-twining is set on a pair of sending between the grass wheel, at bearing cartridge and send between the grass wheel and be provided with outer sleeve, last axle middle part is arranged on anti-the twining within the cover of two outer sleeves and centre; It is characterized in that: also comprise central dividing plate, described central dividing plate twines careless plate and fixedlys connected with anti-, a pair ofly send careless wheel bearing to be separately positioned on a pair of the two inboard relatively of grass wheel that send, and last axle middle part is sent careless wheel bearing to be supported on to prevent twining putting by a pair of; Central dividing plate is provided with pallet, and described pallet one end is fixed on the central dividing plate, and the pallet other end is fixedlyed connected with the anti-cover that twines.
On the combine delivery chute as claimed in claim 1 the axle anti-entanglement structure, it is characterized in that: described pallet comprises the side plate of both sides and the connecting plate of front side, two side plates lay respectively at a pair of grass wheel inboard of sending, the side plate front end is fixedlyed connected connecting plate by securing member respectively with central dividing plate, the side plate rear end is fixed on anti-twining by several securing members and puts.
On the combine delivery chute as claimed in claim 2 the axle anti-entanglement structure, it is characterized in that: on the position corresponding with the side plate rear end, prevent that twining cover radially extends a pair of otic placode, described side plate one lateral bending folds stile, and described stile front end is fixedlyed connected by several securing members with otic placode.
4. the anti-entanglement structure of axle on the combine delivery chute as claimed in claim 3, it is characterized in that: the stile upside becomes spike shape, and described spike is near the anti-cover that twines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320017687.0U CN203136574U (en) | 2013-01-14 | 2013-01-14 | Anti-winding structure of upper shaft of conveying groove of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320017687.0U CN203136574U (en) | 2013-01-14 | 2013-01-14 | Anti-winding structure of upper shaft of conveying groove of combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203136574U true CN203136574U (en) | 2013-08-21 |
Family
ID=48964151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320017687.0U Expired - Lifetime CN203136574U (en) | 2013-01-14 | 2013-01-14 | Anti-winding structure of upper shaft of conveying groove of combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203136574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053279A (en) * | 2013-01-14 | 2013-04-24 | 江苏沃得农业机械有限公司 | Anti-twisting structure for upper shaft of combine harvester conveying chute |
-
2013
- 2013-01-14 CN CN201320017687.0U patent/CN203136574U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053279A (en) * | 2013-01-14 | 2013-04-24 | 江苏沃得农业机械有限公司 | Anti-twisting structure for upper shaft of combine harvester conveying chute |
| CN103053279B (en) * | 2013-01-14 | 2015-01-28 | 江苏沃得农业机械有限公司 | Anti-twisting structure for upper shaft of combine harvester conveying chute |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20150128 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20150128 |
|
| RGAV | Abandon patent right to avoid regrant |