CN206997094U - A kind of semi-automatic grain cleaner - Google Patents

A kind of semi-automatic grain cleaner Download PDF

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Publication number
CN206997094U
CN206997094U CN201720797932.2U CN201720797932U CN206997094U CN 206997094 U CN206997094 U CN 206997094U CN 201720797932 U CN201720797932 U CN 201720797932U CN 206997094 U CN206997094 U CN 206997094U
Authority
CN
China
Prior art keywords
screen cloth
supporting plate
semi
rotating shaft
outlet
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
Application number
CN201720797932.2U
Other languages
Chinese (zh)
Inventor
昌华敏
许志勇
梅军
许树文
昌先军
汪志勇
徐姮
田阳阳
刘克敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ken Fairview Huanong Wuhan Science And Technology Co Ltd
Original Assignee
Ken Fairview Huanong Wuhan Science And Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ken Fairview Huanong Wuhan Science And Technology Co Ltd filed Critical Ken Fairview Huanong Wuhan Science And Technology Co Ltd
Priority to CN201720797932.2U priority Critical patent/CN206997094U/en
Application granted granted Critical
Publication of CN206997094U publication Critical patent/CN206997094U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of semi-automatic grain cleaner,Including being sequentially provided with feed hopper from top to bottom,Selection by winnowing region,The frame of screening areas and grain outlet,Screening areas includes two screen clothes and the reclaiming plate being connected below two screen clothes with grain outlet,The tail end of each screen cloth is correspondingly arranged on impurity outlet,And its head end is hinged by some movable rods and some bent axles,Some bent axles being connected with two screen clothes are in same rotating shaft,Rotating shaft is by two support members in supporting plate,Supporting plate is rotatably fixed on frame by pivotal axis,Supporting plate includes two side plates with chute,The opposite sides of two screen clothes is slidably in the chute of two side plates,The upper end of the expansion link of one telescopic cylinder is pivotally connected with supporting plate,And the lower end of its cylinder body is pivotally connected with reclaiming plate,During expansion link stretching motion,Supporting plate rotates upwardly and downwardly along the pivotal axis therewith makes screen cloth be tilted to impurity outlet direction.The beneficial effects of the utility model:It is simple in construction, there is extraordinary clear miscellaneous effect.

Description

A kind of semi-automatic grain cleaner
Technical field
It the utility model is related to the miscellaneous picking equipment technical field of grain clear in terms of agricultural, more particularly to a kind of semi-automatic paddy Thing cleaner.
Background technology
For modernization construction, harvest machinery is largely widely applied, and accelerates the industrialized production of agricultural, During agricultural machinery harvests seed and grain, due to being influenceed by region, weather and kind etc., harvest seed and Many debris occur in grain, as weed seed, handstone, crushing straw, degenerate, it is immature, disease damage and The seed and grain to go mouldy.Some the impurity eliminating machine tools occurred in the prior art, to it is above-mentioned the problem of can play it is certain clear miscellaneous Effect, but clear miscellaneous efficiency and precision should be not enough, it is impossible to remove separate inhomogeneous debris well, and structure design is answered It is miscellaneous, heavy.
Utility model content
In view of this, embodiment of the present utility model provides a kind of simple in construction, light and handy, has more preferable clear miscellaneous effect Semi-automatic grain cleaner.
Embodiment of the present utility model provides a kind of semi-automatic grain cleaner, including frame, and the frame is from top to bottom Feed hopper, selection by winnowing region, screening areas and grain outlet are sequentially provided with, the screening areas includes two screen clothes setting up and down and position The reclaiming plate being connected below two screen cloth with the grain outlet, the tail end of each screen cloth are correspondingly arranged on an impurity removal Mouthful, and its head end is hinged by some movable rods with some bent axles, some bent axles being connected with two screen cloth are equal It is located in same rotating shaft and with the axis of rotation, the rotating shaft by two support members in a supporting plate, the supporting plate The frame is rotatably fixed on by pivotal axis, the supporting plate includes two side plates with chute being oppositely arranged, institute The opposite sides for stating two screen clothes is slidably located in the chute of two side plate, the upper end of the expansion link of a telescopic cylinder and institute Supporting plate pivot joint is stated, the cylinder body lower end of the telescopic cylinder is pivotally connected with the reclaiming plate, described during the expansion link stretching motion Supporting plate rotates upwardly and downwardly along the pivotal axis therewith makes the screen cloth be tilted to the impurity outlet direction.
Further, two screen cloth is respectively the first screen cloth and the second screen cloth below first screen cloth, institute The mesh of the first screen cloth is stated more than the mesh with second screen cloth.
Further, the bent axle being connected with first screen cloth and second screen cloth is respectively that the first bent axle and second are bent Axle, the phase difference of first bent axle and second bent axle in the rotating shaft are 180 °.
Further, two chutes setting up and down are respectively provided with every side plate of the supporting plate, first screen cloth can Slide located at the chute of the upper end of two side plate in, second screen cloth is slidably located at the lower end of two side plate In chute.
Further, the selection by winnowing region is provided with air blower, blast orifice the entering towards the grain feeding bucket of the air blower Grain mouth and be obliquely installed obliquely.
Further, one end of rotating shaft described in a motor connection is to drive the axis of rotation.
Further, the grain outlet and the impurity outlet are located at the opposite sides of the frame.
The beneficial effect that the technical scheme that embodiment of the present utility model provides is brought is:Semi-automatic paddy of the present utility model Thing cleaner, its selection by winnowing region is by the way that the air blower can blow off cereal by light miscellaneous (weeds, crushing straw, husk etc.), then Gone out from the impurity outlet corresponding with first screen cloth;The screening areas has two screen clothes, and cereal can be carried out Clean twice, and the mesh of second screen cloth is smaller than the mesh of first screen cloth, can further improve clear miscellaneous effect. Two screen clothes are connected by movable rod with the same rotating shaft, only need a motor that two screen clothes can be driven to enter Row screening motion, make Structure of cleaning machine simple, light and handy.The telescopic cylinder can promote the supporting plate to move, after making screening The debris (handstone, small clod etc.) being retained on the screen cloth slides in the presence of self gravitation from the corresponding screen cloth Corresponding impurity outlet, then depart from the cleaner, it is easy to use, simple to operate without artificial impurity removal.
Brief description of the drawings
Fig. 1 is the front view of the semi-automatic grain cleaner of the utility model;
Fig. 2 is the screening areas top view of the semi-automatic grain cleaner of the utility model;
Fig. 3 is the side view of the semi-automatic grain cleaner of the utility model.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer Type embodiment is further described.
Fig. 1 is refer to, embodiment of the present utility model provides a kind of semi-automatic grain cleaner, for removing in cereal Debris, such as weed seed, handstone, crushing straw and degeneration, immature, disease damage, the cereal to go mouldy, with improve The quality of cereal.The semi-automatic grain cleaner includes frame 1, and the frame 1 is sequentially provided with feed hopper 2, selection by winnowing from top to bottom Region, screening areas and grain outlet 7.
The screening areas include two screen clothes 31,32 setting up and down and positioned at the lower section of two screen cloth 31,32 with it is described The reclaiming plate 5 that grain outlet 7 connects, two screen cloth 31,32 are respectively the first screen cloth 31 and positioned at the lower section of first screen cloth 31 The second screen cloth 32, first screen cloth 31 is wide-meshed screen, and second screen cloth 32 is fine screen mesh, the net of first screen cloth 31 Hole is more than and the mesh of second screen cloth 32, first screen cloth 31 can prevent to drop under the debris that volume is larger in cereal Enter second screen cloth 32, so that the larger debris of these volumes is retained on first screen cloth 31.Second screen cloth 32 mesh is smaller, can prevent to drop down onto the reclaiming plate 5 in cereal under the debris of small volume, so that these small volumes Debris be retained on second screen cloth 32.By the screening of first screen cloth 31 and second screen cloth 32, in cereal Volume is larger and the debris of small volume substantially removes from the cereal, contains so as to fall into the cereal of the reclaiming plate 5 Miscellaneous very few, the reclaiming plate 5 is obliquely installed towards the direction at the place of the grain outlet 7, makes the paddy fallen on the reclaiming plate 5 Thing can be rolled to the grain outlet 7 along the reclaiming plate 5 automatically, and then be bagging preservation.The tail of each screen cloth 31,32 End is correspondingly arranged on an impurity outlet 41,42, and the impurity outlet 41,42 is oppositely arranged with the grain outlet 7, respectively positioned at described The opposite sides of frame 1, so as to effectively avoid from debris derived from the impurity outlet 41,42 to being exported from the grain outlet 7 Cereal influence, effectively avoid the secondary doping of cereal.
Fig. 1 and Fig. 3 are referred to, the head end of two screen cloth 31,32 passes through some movable rods 35,36 and some bent axles 371st, 372 is be hinged, and the bent axle 371,372 being connected with first screen cloth 31 and second screen cloth 32 is respectively the first bent axle 371 and second bent axle 372, first bent axle 371 and second bent axle 372 be respectively positioned in same rotating shaft 37, belong to described The part of rotating shaft 37.The phase difference of first bent axle 371 and second bent axle 372 in the rotating shaft 37 is 180 °.This In embodiment, first screen cloth 31 is be hinged by two the first movable rods 35 and two first bent axles 371, and described the Two screen clothes 32 are be hinged by two the second movable rods 36 and two second bent axles 372, and two first bent axles 371 are right Claim to set, two second bent axles 372 are symmetrical arranged, and two second bent axles 372 are located at two first bent axles Between 371.One end of the rotating shaft 37 is connected with a motor 9, and the motor 9 can drive the rotating shaft 37 to rotate, and then make The bent axle 371,372 rotates.
By two support members 34 in a supporting plate 3, two support member 34 is located at the rotating shaft 37 for the rotating shaft 37 Opposite end, the rotating shaft 37 passes through two support member 34, and can be rotated in two support member 34.The supporting plate The frame 1, relative, the support are rotatably fixed in 3 one end provided with the support member 34 by pivotal axis 38 The other end of plate 3 is connected by a telescopic cylinder 6 with the reclaiming plate 5, specifically, the expansion link of the telescopic cylinder 6 is upper End is pivotally connected with the supporting plate 3, and the cylinder body lower end of the telescopic cylinder 6 is pivotally connected with the reclaiming plate 5, so as to the expansion link During stretching motion, the supporting plate 3 rotated upwardly and downwardly therewith along the pivotal axis 38 make the supporting plate 3 to the impurity outlet 41, 42 directions tilt.
The telescopic cylinder 6 can promote the supporting plate 3 to move, and be retained in after making screening on the screen cloth 31,32 Debris (handstone, small clod etc.) slides to corresponding impurity outlet in the presence of self gravitation from the corresponding screen cloth 31,32 41st, 42, then depart from the cleaner, it is easy to use, simple to operate without artificial impurity removal.
Referring to Fig. 2, the supporting plate 3 includes two side plates 33 being oppositely arranged, it is equipped with each side plate 33 Two chutes of lower setting, the opposite sides of first screen cloth 31 is slidably located at the chute of the upper end of two side plate 33 In, for the opposite sides of second screen cloth 32 slidably in the chute of the lower end of two side plate 33, described first is bent When axle 371 and second bent axle 372 rotate under the drive of the motor 9 and the rotating shaft 37, pass through the described first activity Connecting rod 35 and second movable rod 36, first screen cloth 31 and second screen cloth 32 are respectively along the corresponding cunning Groove moves reciprocatingly.
The selection by winnowing region is provided with air blower 8, the blast orifice of the air blower 8 towards the grain feeding bucket 2 grain-entering mouth and It is obliquely installed obliquely.When the grain-entering mouth of cereal from the grain feeding bucket 2 enters fashionable, the wind that the air blower 8 bloats blows obliquely The cereal, light miscellaneous (weeds, crushing straw, the husk etc.) carried secretly in the cereal will be blown off the cereal, and described in The impurity outlet 41 of first screen cloth 31 leaves the cleaner.Then, by the air blast region and the multistage of the screening areas Clear miscellaneous and screening, in cereal it is light it is miscellaneous, bulky heavy miscellaneous and small volume weight is miscellaneous is eliminated, so as to improve clear miscellaneous effect Fruit.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in accompanying drawing in figure and zero The mutual position of part is intended merely to the clear of expression technology scheme and conveniently come what is defined.It should be appreciated that the noun of locality Use should not limit the claimed scope of the application.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in Within the scope of shield.

Claims (6)

1. a kind of semi-automatic grain cleaner, including frame, the frame be sequentially provided with from top to bottom feed hopper, selection by winnowing region, Screening areas and grain outlet, it is characterised in that:The screening areas includes two screen clothes setting up and down and positioned at two screen cloth The reclaiming plate that lower section is connected with the grain outlet, the tail end of each screen cloth are correspondingly arranged on an impurity outlet, and its head end It is hinged by some movable rods and some bent axles, some bent axles being connected with two screen cloth are located at same rotating shaft Above and with the axis of rotation, by two support members in a supporting plate, the supporting plate can by pivotal axis for the rotating shaft What is rotated is fixed on the frame, and the supporting plate includes two side plates with chute being oppositely arranged, the phase of two screen cloth Both sides are slidably located in the chute of two side plate, the upper end of the expansion link of a telescopic cylinder and the supporting plate pivot Connect, the cylinder body lower end of the telescopic cylinder is pivotally connected with the reclaiming plate, and during the expansion link stretching motion, the supporting plate is therewith Being rotated upwardly and downwardly along the pivotal axis makes the screen cloth be tilted to the impurity outlet direction.
2. semi-automatic grain cleaner as claimed in claim 1, it is characterised in that:Two screen cloth be respectively the first screen cloth and The second screen cloth below first screen cloth, the mesh of first screen cloth is more than and the mesh of second screen cloth.
3. semi-automatic grain cleaner as claimed in claim 2, it is characterised in that:With first screen cloth and second sieve The bent axle of net connection is respectively the first bent axle and the second bent axle, and first bent axle and second bent axle are in the rotating shaft Phase difference is 180 °.
4. semi-automatic grain cleaner as claimed in claim 2, it is characterised in that:Have on every side plate of the supporting plate There are two chutes setting up and down, first screen cloth is slidably located in the chute of upper end of two side plate, and described second Screen cloth is slidably in the chute of the lower end of two side plate.
5. semi-automatic grain cleaner as claimed in claim 1, it is characterised in that:One end of rotating shaft described in one motor connection with Drive the axis of rotation.
6. semi-automatic grain cleaner as claimed in claim 1, it is characterised in that:The grain outlet and the impurity outlet are located at The opposite sides of the frame.
CN201720797932.2U 2017-07-04 2017-07-04 A kind of semi-automatic grain cleaner Expired - Fee Related CN206997094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720797932.2U CN206997094U (en) 2017-07-04 2017-07-04 A kind of semi-automatic grain cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720797932.2U CN206997094U (en) 2017-07-04 2017-07-04 A kind of semi-automatic grain cleaner

Publications (1)

Publication Number Publication Date
CN206997094U true CN206997094U (en) 2018-02-13

Family

ID=61453347

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720797932.2U Expired - Fee Related CN206997094U (en) 2017-07-04 2017-07-04 A kind of semi-automatic grain cleaner

Country Status (1)

Country Link
CN (1) CN206997094U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108672276A (en) * 2018-03-30 2018-10-19 句容宇发农业发展有限公司 A kind of vertically shaking cereal screen apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108672276A (en) * 2018-03-30 2018-10-19 句容宇发农业发展有限公司 A kind of vertically shaking cereal screen apparatus

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180213

Termination date: 20180704

CF01 Termination of patent right due to non-payment of annual fee