CN203378298U - Improved structure of vibrating screen and material receiving hoppers in harvester - Google Patents
Improved structure of vibrating screen and material receiving hoppers in harvester Download PDFInfo
- Publication number
- CN203378298U CN203378298U CN201320460412.4U CN201320460412U CN203378298U CN 203378298 U CN203378298 U CN 203378298U CN 201320460412 U CN201320460412 U CN 201320460412U CN 203378298 U CN203378298 U CN 203378298U
- Authority
- CN
- China
- Prior art keywords
- screen body
- material receiving
- harvester
- vibrating screen
- scalper
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an improved structure of a vibrating screen and material receiving hoppers in a harvester. The improved structure of the vibrating screen and the material receiving hoppers in the harvester is characterized by comprising the vibrating screen which is mounted below a discharge port of a threshing device of the harvester in an inclining mode. The vibrating screen is composed of a fine screen body and a scalper screen body, wherein the fine screen body and the scalper screen body are arranged in an extending mode in the inclining direction, the fine screen body is located above the scalper screen body, and the fine screen body and the scalper screen body are supported by a supporting plate. The material receiving hoppers are arranged below the fine screen body and the scalper screen body respectively, wherein the bottom end of each material receiving hopper is arranged in a downward inclining mode from inside to outside, the outer end face of each material receiving hopper is provided with a discharge port, the two sides of each discharge port are provided with clamping grooves, and baffles matched with the discharge ports are mounted in the clamping grooves in a clamped mode. The improved structure of the vibrating screen and the material receiving hoppers in the harvester is reasonable in structural design, can be used for screening grains and ear heads and can prevent the grains from being thrown outward, thereby lowering the loss ratio; meanwhile, grain particles can be better sorted, the sorting efficiency of the vibrating screen is high, and therefore rational utilization of resources is realized.
Description
Technical field
The utility model relates to the grain header field, relates in particular to the improvement structure of vibratory sieve in a kind of grain header and receiving hopper thereof.
Background technology
The cereal that in grain header, threshing is good directly enters vibratory sieve, directly enter receiving hopper through screen, and current existing vibratory sieve mostly is horizontally disposed with, the slot size of its upper surface is all the same, and therefore, after long-time screening, the above has pushed very foreign material, its cereal can outwards be shed, percent of loss is large, and the vibratory sieve cleaning efficiency reduces gradually, can not reach the reasonable utilization of resource.
The utility model content
The purpose of this utility model is in order to make up the deficiency of prior art, and the improvement structure of vibratory sieve in a kind of grain header and receiving hopper thereof is provided.
The utility model is achieved through the following technical solutions:
The improvement structure of vibratory sieve and receiving hopper thereof in a kind of grain header, it is characterized in that: include the vibratory sieve that tilts to be arranged on reaper thresher discharging opening below, described vibratory sieve is comprised of dusting cover and scalping, the incline direction setting is extended in described dusting cover and scalping, dusting cover is positioned at the top of scalping, between dusting cover and scalping, by gripper shoe, support, described dusting cover and scalping below are respectively equipped with receiving hopper, in having, the bottom of described receiving hopper arranges downwards to outer incline, and its outer face is provided with discharging opening, described discharging opening both sides are provided with draw-in groove, be installed with the baffle plate coordinated with discharging opening in described draw-in groove.
Its principle is: by the vibratory sieve be obliquely installed, coordinate the slot size difference of vibratory sieve and the structural design of receiving hopper simultaneously, therefore can be screened cereal and grain ear, avoid cereal outwards to shed on the one hand, reduced percent of loss, be convenient on the other hand better cleaning of grain, the vibratory sieve cleaning efficiency is high, reached the reasonable utilization of resource, and the bottom angled setting of receiving hopper, facilitate discharging.
The utility model has the advantages that:
The utility model reasonable in design, can be screened cereal and grain ear, avoided cereal outwards to shed, and reduced percent of loss, is convenient to better cleaning of grain simultaneously, and the vibratory sieve cleaning efficiency is high, reached the reasonable utilization of resource.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Referring to accompanying drawing, the improvement structure of vibratory sieve and receiving hopper thereof in a kind of grain header, include the vibratory sieve 2 that tilts to be arranged on reaper thresher 1 discharging opening below, vibratory sieve 2 is comprised of dusting cover 3 and scalping 4, the incline direction setting is extended in dusting cover 3 and scalping 4, dusting cover 3 is positioned at the top of scalping 4, between dusting cover 3 and scalping 4, by gripper shoe 5, support, dusting cover 3 and scalping 4 belows are respectively equipped with receiving hopper 6, in having, the bottom of receiving hopper 6 arranges downwards to outer incline, and its outer face is provided with discharging opening, the discharging opening both sides are provided with draw-in groove 7, be installed with the baffle plate 8 coordinated with discharging opening in draw-in groove 7.
Claims (1)
1. the improvement structure of vibratory sieve and receiving hopper thereof in a grain header, it is characterized in that: include the vibratory sieve that tilts to be arranged on reaper thresher discharging opening below, described vibratory sieve is comprised of dusting cover and scalping, the incline direction setting is extended in described dusting cover and scalping, dusting cover is positioned at the top of scalping, between dusting cover and scalping, by gripper shoe, support, described dusting cover and scalping below are respectively equipped with receiving hopper, in having, the bottom of described receiving hopper arranges downwards to outer incline, and its outer face is provided with discharging opening, described discharging opening both sides are provided with draw-in groove, be installed with the baffle plate coordinated with discharging opening in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460412.4U CN203378298U (en) | 2013-07-31 | 2013-07-31 | Improved structure of vibrating screen and material receiving hoppers in harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460412.4U CN203378298U (en) | 2013-07-31 | 2013-07-31 | Improved structure of vibrating screen and material receiving hoppers in harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378298U true CN203378298U (en) | 2014-01-08 |
Family
ID=49866843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460412.4U Expired - Fee Related CN203378298U (en) | 2013-07-31 | 2013-07-31 | Improved structure of vibrating screen and material receiving hoppers in harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984892A (en) * | 2015-07-15 | 2015-10-21 | 广西立扬建筑装饰工程有限公司 | Sundry separation device |
| CN112655736A (en) * | 2020-12-15 | 2021-04-16 | 福建省卡尔顿食品有限公司 | High-nutrition wheat bread salad quantitative adding device and method |
-
2013
- 2013-07-31 CN CN201320460412.4U patent/CN203378298U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984892A (en) * | 2015-07-15 | 2015-10-21 | 广西立扬建筑装饰工程有限公司 | Sundry separation device |
| CN112655736A (en) * | 2020-12-15 | 2021-04-16 | 福建省卡尔顿食品有限公司 | High-nutrition wheat bread salad quantitative adding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |