CN206353992U - A kind of screening bar combined system of united reaper - Google Patents
A kind of screening bar combined system of united reaper Download PDFInfo
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- CN206353992U CN206353992U CN201621479410.XU CN201621479410U CN206353992U CN 206353992 U CN206353992 U CN 206353992U CN 201621479410 U CN201621479410 U CN 201621479410U CN 206353992 U CN206353992 U CN 206353992U
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- screening bar
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Abstract
The utility model belongs to sieving machine technical field, and in particular to a kind of screening bar combined system of united reaper.Described screening bar is single row configuration, wherein there is two screening bars to be to be fixed on by screening bar governor motion and detent mechanism in screening bar fixed plate, remaining screening bar is bolted in screening bar fixed plate；There is deep-slotted chip breaker on described screening bar governor motion, bolt is fixed on screening bar governor motion by deep-slotted chip breaker, there is the fixing hole of screening bar below screening bar governor motion, there is bulge-structure on screening bar governor motion top, bulge-structure limits raised hunting range by the pin-and-hole being fixed in screening bar fixed plate, and screening bar combined system is fixed on the centre position of shaker basket.Adjusted using screening bar two ends are set into screening bar governor motion, then whole screening bar will be similar to that screen cloth blocks bulk debris under the drive of drive shaft, prevent bulk debris from resting under rice machine in sieve.
Description
Technical field
The utility model belongs to sieving machine technical field, and in particular to a kind of screening bar combination system of united reaper
System.
Background technology
Nowadays, the agricultural economy output value is growing, agricultural machinery modernization high speed development, the use of farm machinery with energetically
The agriculture business work that promoting makes field heavy has switched to mechanization by manpower, greatly reduces mass peasants in the arduous work in field
Workload.As agricultural machinery is to more efficient, more facilitation direction development, farm machinery has obtained the heat of the vast farmerses masses
Strong to welcome, market prospects are very considerable, further promoted the development of mechanization of agriculture.In the total output of grain that China is annual
In, the yield of paddy rice and wheat has exceeded the half of total output, and its cultivated area, throughout all parts of the country, is China most important two
Generalized grain crop, because the harvest of paddy rice and wheat relies primarily on united reaper, therefore determines united reaper in agricultural
The very important status of mechanical field so that its production scale also expands year by year.
The sieving machine of wherein harvester is the special equipment for being screened and being classified to bulk granular material in engineering, and its is main
Function be bulk granular material is classified, is dehydrated, desliming, de-mediated and by quality sorting.The result of screening operation is not only affected
The efficiency of next step operation, and also contribute to the commodity value that directly or indirectly produces.Motion of the bulk granular material on compass screen surface
State has the extremely complex mechanical characteristic similar to fluid, to improve design level, the synergy consumption reduction of sieving machine, urgently
Need to understand in depth motion state of the bulk granular material on compass screen surface and sieve rule thoroughly.Vibratory sieve is the groundwork of united reaper
Part, is also the most frequently used sieving machine in current engineering.Sieve performance is to need to consider in the design and application of vibratory sieve
Major issue, but existing Screening theory can not satisfactorily solve these problems, because existing Screening theory is for examination
The dependence tested is very big, and it so not only wastes time and energy with generally requiring to combine substantial amounts of experiment, often cannot also ideal
Result.
In recent years, as the research to sieving machine deepens continuously, in screen box structure, compass screen surface movement locus and compass screen surface material
In terms of carry out substantial amounts of research work so that it is developed rapidly and perfect.It is contemplated that with vibrosieve technology
It is continuous ripe and perfect, the structure of vibratory sieve more rationally further can optimize and standardize, make the production cost of product
Further reduced with maintenance cost, screening efficiency and productivity ratio can be improved further.
Utility model content
The purpose of this utility model is to provide a kind of more efficient, system reliability is stronger, level of vibration is lower one
Plant the screening bar combined system of united reaper.
What the purpose of this utility model was realized in：
The vibratory sieve assembly of united reaper includes screening bar combined system, tail sheet combined system and vibratory sieve power train
System；
Described screening bar is single row configuration, wherein there is two screening bars to be by screening bar governor motion and detent mechanism
It is fixed in screening bar fixed plate, remaining screening bar is bolted in screening bar fixed plate；The 9th of wherein upper row
It is to be fixed on by screening article governor motion 3 and detent mechanism 4 in screening article fixed plate with the 16th screening article, described sieve
Selecting has deep-slotted chip breaker on bar governor motion, bolt is fixed on screening bar governor motion by deep-slotted chip breaker, under screening bar governor motion
There is the fixing hole of screening bar side, and there is bulge-structure on screening bar governor motion top, and bulge-structure is fixed by being fixed on screening bar
The hunting range of pin-and-hole limitation projection on plate, screening bar combined system is fixed on the centre position of shaker basket.
Described bolt connects split pin by plain cushion, spring washer and fixes screening bar.
Also include material driver plate 18, material driver plate is fixed on the head end of shaker basket, material driver plate and uniformly set
It is equipped with horizontal convex bar.
Also include rubber dermatotome 19 after main horizontal screw conveyor, obliquely under the junction of sieve under rice machine and tail sheet
Side.
The installation direction of described material driver plate is tilted to screening bar combined system.
Described material driver plate, one end is fixedly connected on the head end of shaker basket, and one end is overlapped under material driver plate
On the lever of side.
Rubber peel is fixed with the outside of the described side of shaker basket four.
Described rubber peel is fixed on shaker basket edge by rubber peel press strip.
The beneficial effects of the utility model are：
The utility model is used is set to the governor motion regulation of screening bar by screening bar two ends, then under the drive of drive shaft
Whole screening bar will be similar to that screen cloth blocks bulk debris, prevent bulk debris from resting under rice machine in sieve, influence sieve
Rice effect；Rubber strip is provided with using in the edge of adjacent shaker basket two-by-two, is prevented from junction grain leakage, sieve grain effect is improved
Really；Rubber peel is pressed in shaker basket using rubber peel press strip, only needs to take two locks apart in repair demolition vibratory sieve
Just whole vibratory sieve can be disassembled, reduces maintenance difficulty, improve maintenance efficiency.
Brief description of the drawings
Fig. 1 is the utility model overall structure figure.
Fig. 2 is that the utility model screens bar combined system structure chart.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As described in Fig. 1-2, the vibratory sieve assembly of united reaper includes screening bar combined system, tail sheet combined system and shaken
Dynamic sieve transmission system；
Described screening bar combined system is made up of screening bar, screening bar fixed plate, and screening bar is single row configuration, generally
22 or 27, wherein two screening bars are to be fixed on by screening bar governor motion and detent mechanism in screening bar fixed plate
, this two screenings article are preferably the 9th and the 16th or the 8th and the 15th, and remaining screening bar is bolted on sieve
Select in bar fixed plate；There is deep-slotted chip breaker on described screening bar governor motion, bolt is fixed on screening bar by deep-slotted chip breaker and adjusts machine
On structure, there is the fixing hole of screening bar below screening bar governor motion, there are bulge-structure, bulge-structure in screening bar governor motion top
By the hunting range that the pin-and-hole limitation being fixed in screening bar fixed plate is raised, screening bar combined system is fixed on shaker basket
Centre position；Described bolt connects split pin by plain cushion, spring washer and fixes screening bar.Also include material driver plate, material
Driver plate, which is fixed on the head end of shaker basket, material driver plate, is evenly arranged with horizontal convex bar.Also stirred including main level
Rubber dermatotome after dragon, obliquely under rice machine below the junction of sieve and tail sheet.The peace of described material driver plate
Direction is filled to tilt to screening bar combined system.The installation direction of described tail sheet is tilted to screening bar combined system.Described thing
Expect driver plate, one end is fixedly connected on the head end of shaker basket, and one end is overlapped on the lever below material driver plate.Described
Tail sheet, one end is fixedly connected on the tail end of shaker basket, and one end is overlapped on the lever below material driver plate, tail sheet fixed plate
Lower section contact connection with the eccentric wheel of vibratory sieve transmission system.Rubber peel is fixed with the outside of the described side of shaker basket four.
Described rubber peel is fixed on shaker basket edge by rubber peel press strip.The utility model uses screening bar combined system,
During shaker vibration, bar transverse vibration is screened, tail sheet longitudinally shakes, and effectively can prevent grain from spilling, carry out repeating sieve
Remove, improve sieve grain efficiency；Adjusted using screening bar two ends are set into screening bar governor motion, then under the drive of drive shaft
Whole screening bar will be similar to that screen cloth blocks bulk debris, prevent bulk debris from resting under rice machine in sieve, influence sieve
Rice effect；Rubber strip is provided with using in the edge of adjacent shaker basket two-by-two, is prevented from junction grain leakage, sieve grain effect is improved
Really；Rubber peel is pressed in shaker basket using rubber peel press strip, only needs to take two locks apart in repair demolition vibratory sieve
Just whole vibratory sieve can be disassembled, reduces maintenance difficulty, improve maintenance efficiency.
Embodiment of the present utility model described above, does not constitute the restriction to the utility model protection domain.
Any various other corresponding changes and deformation according to made by technical concept of the present utility model, should be included in this practicality
In new scope of the claims.
Claims (7)
1. one kind screening bar combined system, is made up of screening bar, screening bar fixed plate, it is characterised in that：Described screening bar is
Single row configuration, wherein there is two screening bars to be to be fixed on by screening bar governor motion and detent mechanism in screening bar fixed plate
, remaining screening bar is bolted in screening bar fixed plate；There are deep-slotted chip breaker, bolt on described screening bar governor motion
It is fixed on by deep-slotted chip breaker on screening bar governor motion, there is the fixing hole of screening bar below screening bar governor motion, screening bar is adjusted
There is bulge-structure on section mechanism top, and bulge-structure limits raised swing model by the pin-and-hole being fixed in screening bar fixed plate
Enclose, screening bar combined system is fixed on the centre position of shaker basket.
2. a kind of screening bar combined system according to claim 1, it is characterised in that：Described bolt passes through plain cushion, bullet
Screening bar is fixed in pad connection split pin.
3. a kind of screening bar combined system according to claim 1, it is characterised in that：Also include material driver plate, material
Driver plate, which is fixed on the head end of shaker basket, material driver plate, is evenly arranged with horizontal convex bar.
4. a kind of screening bar combined system according to claim 3, it is characterised in that：The installation of described material driver plate
Direction is tilted to screening bar combined system.
5. a kind of screening bar combined system according to claim 3, it is characterised in that：Described material driver plate, one end
The head end of shaker basket is fixedly connected on, one end is overlapped on the lever below material driver plate.
6. a kind of screening bar combined system according to claim 1, it is characterised in that：Outside the described side of shaker basket four
Side is fixed with rubber peel.
7. a kind of screening bar combined system according to claim 6, it is characterised in that：Described rubber peel passes through rubber peel
Press strip is fixed on shaker basket edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479410.XU CN206353992U (en) | 2016-12-30 | 2016-12-30 | A kind of screening bar combined system of united reaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479410.XU CN206353992U (en) | 2016-12-30 | 2016-12-30 | A kind of screening bar combined system of united reaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206353992U true CN206353992U (en) | 2017-07-28 |
Family
ID=59377672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621479410.XU Active CN206353992U (en) | 2016-12-30 | 2016-12-30 | A kind of screening bar combined system of united reaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206353992U (en) |
-
2016
- 2016-12-30 CN CN201621479410.XU patent/CN206353992U/en active Active
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