CN207533568U - A kind of winnowing machine air duct regulating mechanism - Google Patents
A kind of winnowing machine air duct regulating mechanism Download PDFInfo
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- CN207533568U CN207533568U CN201721144694.1U CN201721144694U CN207533568U CN 207533568 U CN207533568 U CN 207533568U CN 201721144694 U CN201721144694 U CN 201721144694U CN 207533568 U CN207533568 U CN 207533568U
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- movable plate
- waist
- winnowing machine
- partition board
- air duct
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Abstract
The utility model belongs to winnowing machine design and manufacturing technology field, more particularly to a kind of winnowing machine air duct regulating mechanism, the air flue includes the cavity that a funnel-form side wall and a roof enclose, the cavity is divided into a substantially V-shaped air duct by the partition board that one overhangs downwards from roof, the both ends in the air duct are upper with winnowing machine respectively, downstream air flue connection, the bottom of the funnel-form side wall is exported equipped with heavy burder, the regulating mechanism includes movable plate that is parallel with the partition board and being bonded, the movable plate is along the overhanging direction of partition board and partition board active link, make the distance that movable plate protrudes from partition board projecting end adjustable.The utility model changes the flow area of air flue by adjusting the position of movable plate, so as to the sorting of suitable different material, increases the application range of winnowing machine, improves practicability.
Description
Technical field
The utility model belongs to winnowing machine design and manufacturing technology field, and in particular to a kind of winnowing machine air duct regulating mechanism.
Background technology
Winnowing machine is using the difference of floating velocity between material and impurity, by the device of wind-force removal of impurities.The mesh of selection by winnowing
Be to remove light impurity and dust, while the heavier impurity such as part stone and soil block can also be removed, this method be usually used in cottonseed and
The dedusting of the industries such as the cleaning of the oil plants such as sunflower seeds and grain, tobacco removes foreign matter.The big portion of winnowing machine air flue of the prior art
Divide and just had been formed at the beginning of design, air flue can not be adjusted according to the actual conditions of material during use, this is resulted in
Certain material sorting rear impurity too high levels are accidentally rejected honest material as impurity.
Utility model content
The purpose of this utility model is to provide a kind of winnowing machine air duct that winnowing machine can be made to adapt to more kinds of material sortings
Regulating mechanism.
To achieve the above object, the utility model provides following technical scheme：A kind of winnowing machine air duct regulating mechanism, institute
It states air flue and includes the cavity that a funnel-form side wall and a roof enclose, the partition board point that the cavity is overhang downwards by one from roof
A substantially V-shaped air duct is cut into, the both ends in the air duct connect respectively with the upstream and downstream air flue of winnowing machine, the funnel-form side
The bottom of wall is exported equipped with heavy burder, and the regulating mechanism includes movable plate that is parallel with the partition board and being bonded, the movable plate
Along the overhanging direction of partition board and partition board active link, make the distance that movable plate protrudes from partition board projecting end adjustable.
Waist-shaped hole is offered on the movable plate, the length direction of the waist-shaped hole is set along the activity direction of movable plate,
The partition board is equipped with to be passed through the waist-shaped hole and is linked with threaded hole even text with the corresponding threaded hole of waist-shaped hole, screw, in fact
Existing adjustable between movable plate and partition board is fixedly connected.
The both sides of the movable plate are equipped with affixed side plate vertical with movable plate plate face and opposite with movable plate, the side plate
It is bonded with the inner wall of funnel-form side wall, offers waist-shaped hole on the side plate, the length direction of the waist-shaped hole is along movable plate
Activity direction set, the funnel-form side wall be equipped with through-hole corresponding with waist-shaped hole, screw from the outside of funnel-form side wall according to
It is secondary to pass through through-hole and waist-shaped hole, and clamp side plate and funnel-form side wall in side plate interior sides setting nut.
The waist-shaped hole side opposite with through-hole is equipped with deep gouge, and the nut is placed in deep gouge to prevent nut rotation.
On the side plate sealing made of elastic material is equipped within one week along waist-shaped hole with the side that funnel-form side wall fits
Pad.
The utility model has technical effect that：The utility model changes the logical of air flue by adjusting the position of movable plate
Flow area so as to the sorting of suitable different material, increases the application range of winnowing machine, improves practicability.
Description of the drawings
Fig. 1 is the sectional view of winnowing machine air duct regulating mechanism that the embodiment 1 of the utility model is provided；
Fig. 2 is the sectional view of winnowing machine air duct regulating mechanism that the embodiment 2 of the utility model is provided；
Fig. 3 is the A-A sectional views of Fig. 2.
Specific embodiment
The present invention is described in detail below in conjunction with attached drawing.
As shown in Figs. 1-3, a kind of winnowing machine air duct regulating mechanism, the air flue includes a funnel-form side wall and a roof encloses
The cavity 10 of synthesis, the cavity 10 are divided into a substantially V-shaped air duct, the wind by the partition board 11 that one overhangs downwards from roof
The both ends in road connect respectively with the upstream and downstream air flue of winnowing machine, and the bottom of the funnel-form side wall is exported equipped with heavy burder, the tune
Save mechanism include with the partition board 11 it is parallel and be bonded movable plate 111, the movable plate 111 along the overhanging direction of partition board 11 with
11 active link of partition board makes the distance that movable plate 111 protrudes from 11 projecting end of partition board adjustable.The utility model passes through adjusting activity
The position of plate 111 changes the flow area of air flue, so as to the sorting of suitable different material, increases the application range of winnowing machine,
Improve practicability.
Embodiment 1
As the preferred embodiment of the utility model, waist-shaped hole 112, the waist-shaped hole are offered on the movable plate 111
112 length direction is set along the activity direction of movable plate 111, and the partition board 11 is equipped with and 112 corresponding spiral shell of waist-shaped hole
Pit, screw 113 pass through the waist-shaped hole 112 and with threaded hole even text link, realization movable plate 111 and partition board 11 between can
Mode is fixedly connected.
Embodiment 2
As another embodiment of the utility model, the both sides of the movable plate 111 are equipped with vertical with 111 plate face of movable plate
And the relatively affixed side plate 114 with movable plate 111, the side plate 114 are bonded with the inner wall of funnel-form side wall, the side plate 114
On offer waist-shaped hole 112, the length direction of the waist-shaped hole 112 is set along the activity direction of movable plate 111, the funnel-form
Side wall is equipped with sequentially passes through through-hole and waist-shaped hole with 112 corresponding through-hole of waist-shaped hole, screw 113 on the outside of funnel-form side wall
112, and clamp side plate 114 and funnel-form side wall in 114 inside setting nut of side plate.
Preferably, the waist-shaped hole 112 side opposite with through-hole is equipped with deep gouge 116, and the nut is placed in deep gouge 116
To prevent nut rotation.On the side plate 114 elastic material is equipped within 112 1 weeks along waist-shaped hole with the side that funnel-form side wall fits
Gasket 115 made of material.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of winnowing machine air duct regulating mechanism, the air flue of winnowing machine includes the cavity that a funnel-form side wall and a roof enclose
(10), the partition board (11) that the cavity (10) is overhang downwards by one from roof is divided into a substantially V-shaped air duct, the air duct
Both ends connect respectively with the upstream and downstream air flue of winnowing machine, and the bottom of the funnel-form side wall is exported equipped with heavy burder, and feature exists
In：The regulating mechanism includes movable plate (111) that is parallel with the partition board (11) and being bonded, the movable plate (111) along every
The overhanging direction of plate (11) and partition board (11) active link, movable plate (111) is made to protrude from the distance of partition board (11) projecting end can
It adjusts.
2. winnowing machine air duct according to claim 1 regulating mechanism, it is characterised in that：It is opened up on the movable plate (111)
There is waist-shaped hole (112), the length direction of the waist-shaped hole (112) is set along the activity direction of movable plate (111), the partition board
(11) be equipped with waist-shaped hole (112) corresponding threaded hole, screw (113) is across the waist-shaped hole (112) and and threaded hole
Lian Wen is linked, and realizes adjustable being fixedly connected between movable plate (111) and partition board (11).
3. winnowing machine air duct according to claim 1 regulating mechanism, it is characterised in that：The both sides of the movable plate (111)
Equipped with the side plate (114) vertical and relatively affixed with movable plate (111) with movable plate (111) plate face, the side plate (114) and leakage
The inner wall of bucket-shaped side wall is bonded, and waist-shaped hole (112), the length direction of the waist-shaped hole (112) are offered on the side plate (114)
It is set along the activity direction of movable plate (111), the funnel-form side wall is equipped with through-hole corresponding with waist-shaped hole (112), screw
(113) through-hole and waist-shaped hole (112) are sequentially passed through on the outside of funnel-form side wall, and setting nut will on the inside of side plate (114)
Side plate (114) and funnel-form side wall clamp.
4. winnowing machine air duct according to claim 3 regulating mechanism, it is characterised in that：The waist-shaped hole (112) and through-hole
Opposite side is equipped with deep gouge (116), and the nut is placed in deep gouge (116) to prevent nut rotation.
5. winnowing machine air duct according to claim 3 regulating mechanism, it is characterised in that：On the side plate (114) and funnel
The side that shape side wall fits is equipped with gasket (115) made of elastic material in (112) one weeks along waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144694.1U CN207533568U (en) | 2017-09-07 | 2017-09-07 | A kind of winnowing machine air duct regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144694.1U CN207533568U (en) | 2017-09-07 | 2017-09-07 | A kind of winnowing machine air duct regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207533568U true CN207533568U (en) | 2018-06-26 |
Family
ID=62608794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721144694.1U Active CN207533568U (en) | 2017-09-07 | 2017-09-07 | A kind of winnowing machine air duct regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207533568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791990A (en) * | 2021-04-06 | 2021-05-14 | 建研建材有限公司 | Decoration garbage sorting system and sorting process |
-
2017
- 2017-09-07 CN CN201721144694.1U patent/CN207533568U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791990A (en) * | 2021-04-06 | 2021-05-14 | 建研建材有限公司 | Decoration garbage sorting system and sorting process |
| CN112791990B (en) * | 2021-04-06 | 2021-07-02 | 建研建材有限公司 | Decoration garbage sorting system and sorting process |
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