CN205124405U - Harvester threshing drum device - Google Patents
Harvester threshing drum device Download PDFInfo
- Publication number
- CN205124405U CN205124405U CN201520934453.1U CN201520934453U CN205124405U CN 205124405 U CN205124405 U CN 205124405U CN 201520934453 U CN201520934453 U CN 201520934453U CN 205124405 U CN205124405 U CN 205124405U
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- ratch
- tooth
- drum device
- threshing drum
- cone bucket
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Abstract
The utility model provides a harvester threshing drum device, includes an awl bucket, fixed a plurality of ratchs on the awl bucket, each ratch includes the body of rod of a rectangular shape, detachably has fixed a plurality of tooth butyls on the body of rod, tooth butyl on the above -mentioned ratch can follow the ratch and pull down to can conveniently change the tooth butyl.
Description
Technical field
The utility model relates to agricultural mechanical field, espespecially a kind of harvester threshing drum device.
Background technology
Along with the development of China's agricultural and the propelling of Rural Land Circulation, land intensification plantation can replace original single household's dispersion plantation gradually, land intensification plantation needs to adopt do mechanization operation to replace original manual work, mechanical work achieves artificial inaccessiable modern science agriculture requirement, dramatically reduce labour intensity, improve working condition, improve the level of the productive forces, therefore various agricultural machinery is widely used, such as, be used for gathering in the combine etc. of crops.
Combine is generally provided with the cylinder for carrying out threshing operations to crops, the cylindrical shell of current threshing cylinder is generally board-like cylindrical shell, it is formed by steel plate bending, but this board-like cylindrical shell is generally heavier, the power needed during threshing is larger, and tooth fourth is by being directly welded on cylindrical shell, be inconvenient to change after the wearing and tearing of tooth fourth.
Utility model content
In view of above content, the purpose of this utility model is to provide a kind of lighter in weight and is convenient for changing the harvester threshing drum device of tooth fourth.
An object of the present utility model is realized by following technical proposals:
A kind of harvester threshing drum device, comprise a cone bucket, described cone bucket secures some ratch, and each ratch comprises the body of rod of a strip, the described body of rod removably secures some tooth fourths.
The utility model compared with prior art tool has the following advantages:
Tooth fourth on the ratch of above-mentioned threshing cylinder can be pulled down from ratch easily, thus can change tooth fourth easily.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a schematic diagram of the utility model harvester threshing drum device.
Fig. 2 is a ratch of the harvester threshing drum device of Fig. 1 and a schematic diagram of a tooth fourth.
Fig. 3 is the schematic diagram that the tooth fourth of Fig. 2 is installed on ratch.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
First, before embodiment is described, be necessary that some terms to occurring make an explanation herein.Such as:
Use the term such as " first ", " second " to describe various element if occur herein, but these elements should not limited by these terms.These terms are only used for differentiation element and another element.Therefore, " first " element also can be called as " second " element and not depart from instruction of the present utility model.
In addition, should be understood that, when mentioning an element " connection " or " connection " to another element, it can directly connect or directly be connected to another element or also can there is intermediary element.On the contrary, when mentioning that an element " directly connection " or " directly connecting " are to another element, then there is not intermediary element.
The various terms occurred in this article are only not intended to conduct to restriction of the present utility model for describing the object of concrete embodiment.Unless context is clearly pointed out in addition, then singulative intention also comprises plural form.
" comprise " when using term in this manual and/or " including " time, these terms specify the existence of described feature, entirety, step, operation, element and/or parts, but also do not get rid of more than one other features, entirety, step, operation, element, the existence of parts and/or its group and/or additional.
Refer to Fig. 1, in a preferred embodiment of the present utility model, a kind of harvester threshing drum device 10 comprises an axle 20, and bores bucket 30, two width dish 40, some ratch 50 and some tooth fourths 60, and the cross section of cone bucket 30 and width dish 40 is circle.
This axle 20 is located in cone bucket 30 and width dish 40, and is fixed on axle 20 by cone bucket 30 and width dish 40, then axle 20 rotates and mantle bucket 30 can be with to rotate together with width dish 40.
This cone bucket 30 comprises a body 31, the outer surface of body 31 is provided with some helical blades 32, these helical blades 32 are centered around body 31 periphery, be used for capturing rapidly needing the crops of threshing and sending drum chamber to, on the outer surface that some ribs 33 are connected to body 31 and helical blade 32, these ribs 33 are used for strengthening the intensity of helical blade 32, thus prevent helical blade 32 from being bended when capturing crops or being interrupted; The rear portion of cone bucket 30 is provided with some fixing hole (not shown).
See also Fig. 1 and Fig. 2, between the rear side that these ratch 50 are fixed on cone bucket 30 and a width dish 40, and these ratch 50 fixed jointly surround a circumference and surround wherein by axle 20, the body of rod 51 that each ratch 50 includes a strip is vertically connected on the body of rod 51 with two fixed part 53, two fixed parts 53 being arranged on the body of rod 51 two ends, and each fixed part 53 is provided with some fixing holes 531, the body of rod 51 has larger width, and prevent from being wound around by crops, the body of rod 51 is provided with some locking holes 52 successively along the axis of axle 20, these locking holes 52 are used for fixing tooth fourth 60, the setting and the locking hole 52 on adjacent ratch 50 staggers, thus allow the tooth fourth 60 be fixed on adjacent ratch 50 stagger arrangement, such setting can realize better Threshing, and the quantity of the locking hole 52 that the body of rod 51 of adjacent two ratch 50 is arranged also can not be identical, can be such as a ratch 50 more locking hole 52 is set and comparatively dense tooth fourth 60 is installed, another adjacent ratch 50 arranges less locking hole 52 and more sparsely installs tooth fourth 60, tooth fourth 60 density on these adjacent two ratch 50 coordinates to be installed, Threshing can be strengthened.
In the present embodiment, this locking hole 52 is configured to screw, and being arranged to screw more firmly can be fixed on ratch 50 by tooth fourth 60, in other embodiments, locking hole 52 can be arranged to through hole, thus can tooth fourth 60 be arranged on ratch 50 easily.
Tooth fourth 60 is roughly a columniform body of rod, and the middle and lower part of tooth fourth 60 is installation portion 61, and the outer surface of installation portion 61 is provided with screw thread, in another embodiment, all can arrange screw thread by the outer surface of whole for tooth fourth 60 length.
See also Fig. 2 and Fig. 3, when tooth fourth 60 is installed on ratch 50, the installation portion 61 of tooth fourth 60 is screwed in locking hole 52 from the upper surface of the body of rod 51, and the lower end of installation portion 61 screws out locking hole 52 and protrudes from the lower surface of the body of rod 51, then two lock screws 80 are locked on installation portion 61, wherein a lock screw 80 offsets with the upper surface of the body of rod 51, and another lock screw 80 offsets with the lower surface of the body of rod 51, then tooth fourth 60 be fixed on ratch 50.
Refer to Fig. 1, width dish 40 corresponds to ratch 50 fixing hole 531 and is also provided with fixing hole (not shown).
Refer to Fig. 1, when assembling this harvester threshing drum device 10, the front portion of cone bucket 30 is fixed on a width dish 40, tooth fourth 60 is fixed on ratch 50, the fixing hole 531 of two fixed parts 53 of ratch 50 is allowed to align with the fixing hole on another width dish 40 with the fixing hole at the rear portion of cone bucket 30 respectively, some bolt locks are affixed in these fixing holes, thus between rear portion ratch 50 being fixed on cone bucket 30 and width dish 40, between the fixing hole and width dish 40 at the rear portion of cone bucket 30, multiple ratch 50 is installed, these ratch 50 surround a circumference jointly, also sparsely to arrange ordinatedly in the ground and the tooth fourth 60 on the adjacent body of rod 51 staggers, finally the width dish 40 be fixed together and cone bucket 30 are assembled on axle 20, then this harvester threshing drum device 10 has been assembled.
When this harvester threshing drum device 10 carries out threshing operations, axle 20 rotates and drives width dish 40 to rotate together with cone bucket 30, is fixed on width dish 40 and the ratch 50 of boring on bucket 30 and tooth fourth 60 and moves and carry out threshing operations.
After the tooth fourth 60 of harvester threshing drum device 10 is worn and shortens, by unclamping two lock screws 80 and regulating tooth fourth 60 protrudes from the length (effective length of namely tooth fourth 60 threshing) of the upper surface of the body of rod 51, after adjusting to the right place, then two lock screws 80 are loaded onto and the tooth fourth 60 that again locks; Also can the size of the kind of the crops of threshing as required, the effective length of tooth fourth 60 threshing is adjusted to suitable value; And when tooth fourth 60 be worn and too short or needed by bending to change time, unclamp locking lock screw 80 just replaceable new tooth fourth 60.
And the body of rod 51 of the ratch 50 of above-mentioned harvester threshing drum device 10 has larger width, can prevent from being wound around by crops and blocking threshing cylinder 10, and when ratch 50 changed by needs, easily ratch 50 can be pulled down and load onto new ratch 50 between width dish 40 and cone bucket 30.
The content of the present embodiment is only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the content recorded in claims.
Claims (10)
1. a harvester threshing drum device, comprises a cone bucket, described cone bucket secures some ratch, it is characterized in that: each ratch comprises the body of rod of a strip, the described body of rod removably secures some tooth fourths.
2. harvester threshing drum device as claimed in claim 1, it is characterized in that: the described body of rod is provided with some locking holes, described tooth fourth is provided with an installation portion, the outer surface of described installation portion is provided with screw thread, described installation portion inserts described locking hole, and two lock screws lockings on described installation portion and respectively offset with the upper surface of the described body of rod and lower surface and described tooth fourth are fixed on the described body of rod.
3. harvester threshing drum device as claimed in claim 2, is characterized in that: the outer surface of the whole length of described tooth fourth is all provided with screw thread.
4. harvester threshing drum device as claimed in claim 2, it is characterized in that: described locking hole is a screw, the installation portion of described tooth fourth screws in described locking hole.
5. harvester threshing drum device as claimed in claim 1, it is characterized in that: described harvester threshing drum device also comprises an axle and a width dish, these ratch are fixed between described cone bucket and described width dish, described axle is located in described cone bucket and described width dish, and described cone bucket and described width dish is fixed on the shaft.
6. harvester threshing drum device as claimed in claim 5, it is characterized in that: the two ends of the body of rod of described ratch are provided with two fixed parts, each fixed part is provided with fixing hole, described cone bucket and described width dish are also provided with fixing hole, the fixing hole of described ratch aligns with the fixing hole of described cone bucket and described width dish, and some bolt locks are affixed in these fixing holes and are fixed between described cone bucket and described width dish by described ratch.
7. harvester threshing drum device as claimed in claim 5, is characterized in that: these ratch surround a circumference and jointly by described axle around wherein.
8. harvester threshing drum device as claimed in claim 7, is characterized in that: the tooth fourth on adjacent two ratch staggers arrangement.
9. harvester threshing drum device as claimed in claim 7, is characterized in that: the tooth fourth on adjacent two ratch is that density coordinates installation.
10. harvester threshing drum device as claimed in claim 1, it is characterized in that: the outer surface of described cone bucket is provided with some helical blades, some ribs are connected to the intensity outer surface of described cone bucket and described helical blade being used for strengthening described helical blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934453.1U CN205124405U (en) | 2015-11-19 | 2015-11-19 | Harvester threshing drum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934453.1U CN205124405U (en) | 2015-11-19 | 2015-11-19 | Harvester threshing drum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205124405U true CN205124405U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520934453.1U Active CN205124405U (en) | 2015-11-19 | 2015-11-19 | Harvester threshing drum device |
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| CN (1) | CN205124405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107409647A (en) * | 2016-05-24 | 2017-12-01 | 东风农业装备（襄阳）有限公司 | Sheller unit |
| CN108925248A (en) * | 2018-07-13 | 2018-12-04 | 江苏大学 | A kind of adjustable threshing cylinder of threshing diameter and combine harvester |
-
2015
- 2015-11-19 CN CN201520934453.1U patent/CN205124405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107409647A (en) * | 2016-05-24 | 2017-12-01 | 东风农业装备（襄阳）有限公司 | Sheller unit |
| CN108925248A (en) * | 2018-07-13 | 2018-12-04 | 江苏大学 | A kind of adjustable threshing cylinder of threshing diameter and combine harvester |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |