CN207653035U - Screening plant and harvester - Google Patents
Screening plant and harvester Download PDFInfo
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- CN207653035U CN207653035U CN201721918290.3U CN201721918290U CN207653035U CN 207653035 U CN207653035 U CN 207653035U CN 201721918290 U CN201721918290 U CN 201721918290U CN 207653035 U CN207653035 U CN 207653035U
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- screening plant
- sieve plate
- sieve
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Abstract
The utility model provides a kind of screening plant and harvester, is related to technical field of agricultural machinery, for solve the problems, such as harvester screening plant clean it is second-rate.The screening plant includes：Fixing piece, sieve plate and regulating mechanism, the quantity of the sieve plate is multiple, each sieve plate is spaced setting on the fixing piece, the sieve plate includes connector, sieve and hooks together part, multiple sieves are provided on the connector, described one end for hooking together part is hinged with the connector, and the other end is hooked together on another adjacent described connector；The sieve plate is rotatablely connected with the fixing piece, and the regulating mechanism is connected with the connector, for driving the sieve plate to rotate.The screening plant is applied to harvester, and the sieve plate opening degree of the screening plant is adjustable, and opening is divided into multiple regions by hooking together part, and quality is cleaned to improve.
Description
Technical field
The utility model is related to technical field of agricultural machinery, more particularly, to a kind of screening plant and harvester.
Background technology
Currently, there are many screening plants of cleaning and sorting system of harvester, more there are commonly grid sieve, stamped sieve and fishes
Squama sieves, and when carrying out screening operation, is typically carried out in such a way that wind-force adds vibrations screening plant.But due to a part
The floating velocity of sundries (such as short stem) and cereal is close, therefore it is difficult removal to depend merely on wind-force.
The grid or stamped sieve sieved than grid can be removed when using grid to sieve either stamped sieve in cleaning and sorting system
The sundries of aperture size bigger, for different crops, needed replacing not since the aperture of grid or punching is fixed
With the screening plant of size, sundries otherwise can not be still effectively removed.When using lip(ped) sieve in cleaning and sorting system, due to lip(ped) sieve
Opening it is adjustable, therefore the opening degree of lip(ped) sieve need to only be adjusted without screening plant is needed to change for different crops.
But when the sieve plate of lip(ped) sieve opens, one of larger gap, part sundries can be formed between adjacent sieve plate
It will be fallen from gap, reduce and clean quality.
Utility model content
The purpose of this utility model is to provide a kind of screening plants, to solve screening plant existing in the prior art
Clean the relatively low technical problem of quality.
Screening plant provided by the utility model, including：The quantity of fixing piece, sieve plate and regulating mechanism, the sieve plate is
Multiple, each sieve plate is spaced setting on the fixing piece, and the sieve plate includes connector, sieve and hooks together part, the company
Multiple sieves are provided on fitting, described one end for hooking together part is hinged with the connector, and the other end is hooked together in adjacent
On another described connector；The sieve plate is rotatablely connected with the fixing piece, and the regulating mechanism is connected with the connector,
For driving the sieve plate to rotate.
Further, the quantity for hooking together part is multiple, multiple described to hook together part and be uniformly arranged on the connector.
Further, described to hook together part and the sieve interlaced arrangement on the connector.
Further, on each connector, the setting direction for hooking together part is identical.
Further, in any of the above-described technical solution, the regulating mechanism includes adjusting yoke, the adjusting yoke with
The connector is vertical, and each connector is connect with the adjusting yoke respectively.
Further, the regulating mechanism further includes regulation handle, and the regulation handle includes being mutually perpendicular to and being connected
Bar portion and shank, the bar portion is vertical with the connector and engages.
Further, the connector includes connecting shaft and shaft, the sieve respectively with the shaft and the connection
Axis connection, the connecting shaft are rotatablely connected with the adjusting yoke.
Further, the central region of the connecting shaft is rotatablely connected with the adjusting yoke.
Further, in any of the above-described technical solution, the part that hooks together is detachably connected with the connector.
Compared with the existing technology, screening plant described in the utility model has the advantage that：
Screening plant described in the utility model is formed during use, between adjacent sieve for keeping crop logical
The opening crossed adjusts the deflection angle of each sieve plate by regulating mechanism, so as to adjust the folding of the opening between adjacent sieve
Degree, in order to adjust different opening sizes according to the type difference of screening crop.Part is hooked together due to being provided in sieve plate, hook
One end of component is located on the connector of a sieve plate, and the other end is located on the connector of another sieve plate, thus by two phases
Opening between adjacent sieve plate is at least separated into two regions, is opened so that at least forming two between two adjacent sieve plates
Mouthful, so as to obstruct smaller sundries, quality is cleaned to improve.Due to the one end for hooking together part and one of sieve plate
Connector is hinged, and the connector of the other end and another sieve plate hooks together, therefore, during adjusting the deflection angle of sieve plate,
It hooks together part still to connect between two connectors, does not interfere with the swing of sieve plate.
Therefore, compared with screening plant in the prior art, the sieve plate of screening plant provided by the utility model can be by adjusting
Institutional adjustment angle is saved, to adjust openings of sizes, and part is hooked together due to being connected between adjacent connector, so that phase
Opening size smaller between adjacent sieve plate, you can from the deflection angle of sieve plate and hook together and adjust in terms of the installation position two of part
The size of opening, the type to be conducive to according to crop is adjusted, and smaller size of sundries is discharged, reaches preferably clear
Select quality.
The another object of the utility model is to propose a kind of harvester, to solve in harvester existing in the prior art
Screening plant clean the relatively low technical problem of quality.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of harvester, including cleaning and sorting system are provided with the screening as described in above-mentioned technical proposal in the cleaning and sorting system
Device.
Possessed advantage is identical compared with the existing technology with above-mentioned screening plant for the harvester, and details are not described herein.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the screening plant that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram one that part is hooked together in the screening plant that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram two that part is hooked together in the screening plant that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram three that part is hooked together in the screening plant that the utility model embodiment provides；
Fig. 5 is the structural schematic diagram one of regulating mechanism in the screening plant that the utility model embodiment provides；
Fig. 6 is the structural schematic diagram two of regulating mechanism in the screening plant that the utility model embodiment provides.
In figure：
1- fixing pieces；2- hooks together part；21- crotches；
The articulated sections 22-；23- limiting sections；3- sieves；
4- regulation handles；41- bar portions；42- shanks；
5- adjusting yokes；The rotation sections 61-；62- gears；
63- connecting shafts.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
As shown in figs 1 to 6, the screening plant that the utility model embodiment provides, including：Fixing piece 1, sieve plate and adjusting
The quantity of mechanism, sieve plate is multiple, and each sieve plate is spaced setting on fixing piece 1, and sieve plate includes connector, sieve 3 and hooks together part
2, multiple sieves 3 are provided on connector, and one end and the connector for hooking together part 2 are hinged, and the other end is hooked together in adjacent another
On connector；Sieve plate is rotatablely connected with fixing piece 1, and regulating mechanism is connected with connector, for driving sieve plate to rotate.
The screening plant that the utility model embodiment provides during use, is formed between adjacent sieve 3 and is used for
Make the opening that crop passes through, the deflection angle of each sieve plate is adjusted by regulating mechanism, so as to adjust opening between adjacent sieve 3
The opening degree of mouth, in order to adjust different opening sizes according to the type difference of screening crop.
Part 2 is hooked together due to being provided in sieve plate, the one end for hooking together part 2 is located on the connector of a sieve plate, the other end
On the connector of another sieve plate, to which the opening between two adjacent sieve plates is at least separated into two regions, with
So that at least forming two openings between two adjacent sieve plates, so as to obstruct smaller sundries, cleaned with improving
Quality.
Since one end and the connector of one of sieve plate for hooking together part 2 are hinged, the connection of the other end and another sieve plate
Part hooks together, and therefore, during adjusting the deflection angle of sieve plate, hooks together part 2 and still connects between two connectors, Bu Huiying
Ring the swing of sieve plate.
Therefore, compared with screening plant in the prior art, the sieve plate for the screening plant that the utility model embodiment provides
It can be adjusted the angle by regulating mechanism, to adjust openings of sizes, and part 2 be hooked together due to being connected between adjacent connector, because
This makes the opening size smaller between adjacent sieve plate, you can from the deflection angle of sieve plate and hooks together the installation position two of part 2
Aspect adjusts the size of opening, and the type to be conducive to according to crop is adjusted, and smaller size of sundries is discharged, reaches
To preferably cleaning quality.
As shown in Figure 1, in the one of which specific implementation mode of the present embodiment, fixing piece 1 is rectangular frame structure, sieve
Plate is installed among fixing piece 1, and is rotation connection between fixing piece 1.
When the quantity for hooking together part 2 hinged on a sieve plate is one, two adjacent sieve plates are referred to as first
Sieve plate and the second sieve plate, the one end for hooking together part 2 is hinged with the first sieve plate, and the other end is hooked together with the second sieve plate, therefore, hooks together part 2
Space between first sieve plate and the second sieve plate is divided into two openings.
It, can will be between the first sieve plate and the second sieve plate when the quantity for hooking together part 2 hinged on the first sieve plate is multiple
Space is divided into more openings, then so that is be open is smaller.
In a kind of preferred embodiment of the present embodiment, the quantity for hooking together part 2 is multiple, and multiple parts 2 that hook together are even
It is uniformly arranged on fitting.Further, on connector, on connector, part 2 and 3 interlaced arrangement of sieve are hooked together.That is,
It is multiple hook together part 2 uniformly and arranged for interval be arranged between on connector, hooking together part 2 at adjacent two there are one sieve 3.
Further, on each connector, the setting direction for hooking together part 2 is identical.For example, on direction shown in Fig. 1, by
Under to upper sieve 3 be referred to as the first sieve, the second sieve, third sieve ... N-1 sieves and N sieves, then the first sieve
The part 2 that hooks together of on piece is hooked in the second sieve, and the part 2 that hooks together in the second sieve is hooked in third sieve ... in N-1 sieves
The part 2 that hooks together be hooked in N sieves, hooking together part 2 and can be hooked on fixing piece 1 in N sieves, or in the upper end of N sieves
One bar is set, the part 2 that hooks together in N sieves is hooked on bar.
There are many set-up modes of regulating mechanism, for example, as shown in figure 5, in wherein a kind of set-up mode, adjusts
Mechanism includes adjusting yoke 5, and adjusting yoke 5 is vertical with connector, and each connector is connect with adjusting yoke 5 respectively.
Specifically, connector includes connecting shaft 63 and shaft, and sieve 3 is connect with shaft and connecting shaft 63 respectively, connecting shaft
63 are rotatablely connected with adjusting yoke 5, and further, the central region of sieve 3 is placed in shaft, and one end of sieve 3 is connected to
In connecting shaft 63.
The mode that connecting shaft 63 is rotatablely connected with adjusting yoke 5 can be as shown in figure 5, the axially spaced-apart in adjusting yoke 5 be set
Multiple through-holes are equipped with, connecting shaft 63 passes through corresponding through-hole.For ease of pulling connecting shaft 63, the central region and tune of connecting shaft 63
It saves pull rod 5 to be rotatablely connected, i.e., the central region of connecting shaft 63 is located in through-hole.
Alternatively, connector includes connecting shaft 63 and shaft, sieve 3 is connect with shaft and connecting shaft 63 respectively, connecting shaft 63
It is fixedly connected with adjusting yoke 5, further, the central region of sieve 3 is placed in shaft, and one end of sieve 3 is placed in company
In spindle 63.
So design, when adjusting yoke 5 moves along its axis, one end of adjusting yoke 5 drives connecting shaft 63
One end is moved, since the central region of sieve 3 is sheathed in shaft, when one end of connecting shaft 63 drives one end of sieve 3
When mobile, sieve 3 is swung around the shaft.
Regulating mechanism is in addition to above-mentioned set-up mode, as shown in fig. 6, in another specific set-up mode, regulating mechanism packet
Adjusting yoke 5 is included, adjusting yoke 5 is vertical with connector, and each connector is engaged with adjusting yoke 5 respectively.Further, connector
Including rotation section 61, rotation section 61 is set with gear 62, and gear 62 is engaged with adjusting yoke 5.
Specifically, rotation section 61 is rotatablely connected with fixing piece 1, and sieve 3 is fixedly connected with rotation section 61, rotation section 61 and tooth
Wheel 62 is fixedly connected, and axially setting is with teeth along it for adjusting yoke 5, and gear 62 and the tooth engagement on adjusting yoke 5 work as adjusting yoke
5 axially movable when, the tooth band moving gear 62 on adjusting yoke 5 rotates, to drive rotation section 61 to rotate, so that sieve 3
It swings.When it is implemented, rotation section 61 is located at the central region of the length direction of connector.
Further, as shown in Figure 5 and Figure 6, it in any of the above-described specific implementation mode, is adjusted for the ease of being axially moveable
Pull rod 5 is saved, regulating mechanism further includes regulation handle 4, and regulation handle 4 includes the bar portion 41 and shank 42 for being mutually perpendicular to and being connected,
Bar portion 41 is rotatablely connected (being connect by bearing) with fixing piece 1, and bar portion 41 is vertical with connector and engages.So design, when
When rotating shank 42, shank 42 drives bar portion 41 to rotate, be arranged in bar portion 41 it is with teeth, the tooth of bar portion 41 on adjusting yoke 5
Tooth engagement, to drive adjusting yoke 5 to be axially moveable.
Further, it in a kind of specific implementation mode of the present embodiment, hooks together part 2 and is detachably connected with connector.Such as
This design can adjust the ruler being open between adjacent sieve plate by changing the quantity for hooking together part 2 installed on sieve plate or position
It is very little.
As in Figure 2-4, hooking together part 2, there are many set-up modes, and specifically, it includes above being provided with articulated section 22 to hook together part 2
With crotch 21, articulated section 22 may be disposed at the one end (as shown in Figure 2 and Figure 4) for hooking together part 2, may also set up in hooking together in part 2
Portion region (as shown in Figure 3), crotch 21, to avoid breaking off relations, may be provided with limiting section for catching on adjacent sieve plate on crotch 21
23 (as shown in Figure 3), limiting section 23 form barb, prevent crotch 21 from breaking off relations.
The utility model embodiment provides a kind of harvester, including cleaning and sorting system simultaneously, in cleaning and sorting system setting just like
Screening plant described in the above embodiment.
Due to being provided with screening plant as above in harvester, compared with harvester in the prior art, this practicality is new
The sieve plate for the harvester that type embodiment provides can be adjusted the angle by regulating mechanism, to adjust openings of sizes, and due to adjacent
It is connected between connector and hooks together part 2, so that the opening size smaller between adjacent sieve plate, you can from the deflection of sieve plate
Angle and hook together the aspect of installation position two of part 2 to adjust the size of opening, the type to be conducive to according to crop is adjusted
Section, smaller size of sundries is discharged, reaches and preferably cleans quality.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments means in this practicality newly
Within the scope of type and form different embodiments.For example, in claims above, embodiment claimed
One of arbitrary mode can use in any combination.The information for being disclosed in the background technology part is merely intended to deepen
Understanding to the general background technology of the utility model, and be not construed as recognizing or implying in any form that the information is constituted
The prior art known to those skilled in the art.
Claims (10)
1. a kind of screening plant, which is characterized in that including：The quantity of fixing piece, sieve plate and regulating mechanism, the sieve plate is more
A, each sieve plate is spaced setting on the fixing piece, and the sieve plate includes connector, sieve and hooks together part, the connection
It is provided with multiple sieves on part, described one end for hooking together part is hinged with the connector, and the other end is hooked together in adjacent another
On one connector；The sieve plate is rotatablely connected with the fixing piece, and the regulating mechanism is connected with the connector, is used
It is rotated in driving the sieve plate.
2. screening plant according to claim 1, which is characterized in that the quantity for hooking together part be it is multiple, it is multiple described
Part is hooked together to be uniformly arranged on the connector.
3. screening plant according to claim 2, which is characterized in that described to hook together part and the sieve on the connector
Piece interlaced arrangement.
4. screening plant according to claim 2, which is characterized in that on each connector, the setting for hooking together part
Direction is identical.
5. screening plant according to claim 1, which is characterized in that the regulating mechanism includes adjusting yoke, the tune
Section pull rod is vertical with the connector, and each connector is connect with the adjusting yoke respectively.
6. screening plant according to claim 5, which is characterized in that the regulating mechanism further includes regulation handle, described
Regulation handle includes the bar portion and shank for being mutually perpendicular to and being connected, and the bar portion is vertical with the connector and engages.
7. screening plant according to claim 5, which is characterized in that the connector includes connecting shaft and shaft, described
Sieve is rotatablely connected with the shaft and the connection axis connection, the connecting shaft and the adjusting yoke respectively.
8. screening plant according to claim 7, which is characterized in that the central region of the connecting shaft is drawn with the adjusting
Bar is rotatablely connected.
9. screening plant according to claim 1, which is characterized in that the part that hooks together detachably connects with the connector
It connects.
10. a kind of harvester, which is characterized in that including cleaning and sorting system, setting is just like claim 1-9 in the cleaning and sorting system
Screening plant described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918290.3U CN207653035U (en) | 2017-12-29 | 2017-12-29 | Screening plant and harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918290.3U CN207653035U (en) | 2017-12-29 | 2017-12-29 | Screening plant and harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207653035U true CN207653035U (en) | 2018-07-27 |
Family
ID=62944808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918290.3U Active CN207653035U (en) | 2017-12-29 | 2017-12-29 | Screening plant and harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207653035U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109983927A (en) * | 2017-12-29 | 2019-07-09 | 雷沃重工股份有限公司 | Screening plant and harvester |
| US11877538B1 (en) | 2022-08-30 | 2024-01-23 | Calmer Holding Company, Llc | Threshing grains and legumes utilizing concaves with adjustable openings |
| USD1031793S1 (en) | 2022-08-30 | 2024-06-18 | Calmer Holding Company, Llc | Separating grate |
| USD1031791S1 (en) | 2022-08-30 | 2024-06-18 | Calmer Holding Company, Llc | Straight bar concave |
| USD1031792S1 (en) | 2022-08-30 | 2024-06-18 | Calmer Holding Company, Llc | Round bar concave |
| USD1032666S1 (en) | 2022-08-30 | 2024-06-25 | Calmer Holding Company, Llc | MOG limiting subassembly for combine concave |
| USD1058613S1 (en) | 2022-11-29 | 2025-01-21 | Calmer Holding Company, Llc | Limiter plates |
-
2017
- 2017-12-29 CN CN201721918290.3U patent/CN207653035U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109983927A (en) * | 2017-12-29 | 2019-07-09 | 雷沃重工股份有限公司 | Screening plant and harvester |
| CN109983927B (en) * | 2017-12-29 | 2023-09-12 | 潍柴雷沃智慧农业科技股份有限公司 | Screening device and harvester |
| US11877538B1 (en) | 2022-08-30 | 2024-01-23 | Calmer Holding Company, Llc | Threshing grains and legumes utilizing concaves with adjustable openings |
| USD1031793S1 (en) | 2022-08-30 | 2024-06-18 | Calmer Holding Company, Llc | Separating grate |
| USD1031791S1 (en) | 2022-08-30 | 2024-06-18 | Calmer Holding Company, Llc | Straight bar concave |
| USD1031792S1 (en) | 2022-08-30 | 2024-06-18 | Calmer Holding Company, Llc | Round bar concave |
| USD1032666S1 (en) | 2022-08-30 | 2024-06-25 | Calmer Holding Company, Llc | MOG limiting subassembly for combine concave |
| US12102041B2 (en) | 2022-08-30 | 2024-10-01 | Calmer Holding Company, Llc | Methods and systems for threshing/separating grains and legumes utilizing concaves |
| US12219901B2 (en) | 2022-08-30 | 2025-02-11 | Calmer Holding Company, Llc | Combine with threshing chamber defined by distinct sequences of concaves |
| USD1058613S1 (en) | 2022-11-29 | 2025-01-21 | Calmer Holding Company, Llc | Limiter plates |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261000 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |