CN201231154Y - Bran collection bucket air-door adjustment and discharging mechanism of rice mill - Google Patents
Bran collection bucket air-door adjustment and discharging mechanism of rice mill Download PDFInfo
- Publication number
- CN201231154Y CN201231154Y CNU2008200407465U CN200820040746U CN201231154Y CN 201231154 Y CN201231154 Y CN 201231154Y CN U2008200407465 U CNU2008200407465 U CN U2008200407465U CN 200820040746 U CN200820040746 U CN 200820040746U CN 201231154 Y CN201231154 Y CN 201231154Y
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- CN
- China
- Prior art keywords
- air door
- baffle plate
- air duct
- door baffle
- air
- 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 a husk collecting hopper air door adjusting and discharging mechanism of a rice milling machine in the field of the rice milling machine, comprising a wind tube arranged at the lower side of a husk collecting hopper; the upper port of the wind tube is provided with an air door baffle plate, the side of the wind tube is provided with an adjusting handle which is connected with the air door baffle plate by a rotating shaft supported on the wind tube; the wind tube is provided with a locating disk on which an arc-shaped groove with the circle center being arranged on the center of the rotating shaft is arranged; a locating piece is arranged between the adjusting handle and the arc-shaped groove; the area of the air door baffle plate is larger than the area of the section of the wind tube, when closed, the air door baffle plate is obliquely shielded in the wind tube, and a discharging hole is arranged on the side wall of the wind tube corresponding to the low point of the air door baffle plate; and two sides of the discharging hole are provided with guided grooves in which movable plugboards for shielding the discharging hole are inserted. The mechanism not only can realize wind rate adjustment, but also can guide out materials accumulated in the husk collecting hopper from the discharging hole, thereby reducing the amount of the pumped materials, avoiding the loss, and having reliable use and hard blocking.
Description
Technical field
The utility model relates to a kind of rice milling machinery, particularly a kind of conversion equipment of adjusting of rice mill bran-collecting bucket air door and discharging.
Background technology
Existing rice mill bran-collecting bucket air door is regulated and shedding mechanism, comprise the air duct that is arranged on the bran-collecting bucket downside, air duct place suitable for reading is provided with the air door baffle plate, the air duct side is provided with regulating handle, the rotating shaft of described regulating handle through being bearing on the air duct links to each other with the air door baffle plate, air duct is provided with positioning disk, positioning disk is provided with the center of circle and is positioned at deep-slotted chip breaker on the rotating shaft core, be provided with keeper between regulating handle and the deep-slotted chip breaker, described air door baffle plate equates with the air duct area of section and is just in time suitable, when the air door flapper closure, just in time cover air duct, can block wind and material.Its weak point is: the easy jam of this air door baffle plate, and its function singleness have been the effect of regulating air quantity.When the unexpected vexed machine of rice mill maybe needs to change sieve sheet or roller, just there is a large amount of materials to fall into bran-collecting bucket in the whitening chamber, make the air door baffle plate be in closed condition, can temporarily stop material to be sucked away from air duct, but when putting into operation once more, the cleaning bran-collecting bucket is but very inconvenient, nor may clean out fully, always have partial material and when opening the air door baffle plate, be sucked away, cause certain loss.
The utility model content
The purpose of this utility model is to provide a kind of rice mill bran-collecting bucket air door to regulate and shedding mechanism, makes that the material in the bran-collecting bucket can easily be derived, and avoids waste.
The technical solution of the utility model is: a kind of rice mill bran-collecting bucket air door is regulated and shedding mechanism, comprise the air duct that is arranged on the bran-collecting bucket downside, air duct place suitable for reading is provided with the air door baffle plate, the air duct side is provided with regulating handle, the rotating shaft of described regulating handle through being bearing on the air duct links to each other with the air door baffle plate, air duct is provided with positioning disk, positioning disk is provided with the center of circle and is positioned at deep-slotted chip breaker on the rotating shaft core, be provided with keeper between regulating handle and the deep-slotted chip breaker, described air door baffle plate area is greater than the air duct area of section, when the air door flapper closure, the air door baffle plate tilts to cover in air duct, offer discharging opening on the pairing air duct sidewall of air door baffle plate low spot, the both sides of described discharging opening are provided with guide groove, are inserted with the active plugboard that covers discharging opening in the guide groove.
Traditionally, the cross sectional shape of air duct can be circle or rectangle, and it is easily manufactured; When described air duct cross section is rounded, air door baffle plate ovalize, the equal diameters of described oval-shaped minor axis length and described circle, described long axis of ellipse length is greater than the diameter of described circle, and rotating shaft is positioned on the minor axis of described ellipse.When the air duct cross section became rectangle, the air door baffle plate was also rectangular, and two rectangles width on the rotating shaft axial direction equates, and with the perpendicular length direction of rotating shaft on, the air door baffle length is greater than the length of air duct cross section rectangle.
The utility model can be realized closing and opening of air door baffle plate by pulling regulating handle, and keeper can be locked in regulating handle a certain position, and the air door baffle plate can change the air quantity that flows through air duct by its position when opening, realize the air quantity adjusting; When changing sieve sheet, roller or cleaning whitening chamber, with the air door flapper closure, this moment, partial material fell into bran-collecting bucket, before putting into operation once more, can open active plugboard, under the guide effect of air door baffle plate, material leaves from discharging opening, thereby reduced the amount that material is sucked away, avoided loss.In addition, the air door baffle plate is obliquely installed also and can avoids jam; Compared with prior art, the utility model uses reliable, can effectively the material in the bran-collecting bucket be derived, and has avoided material to be sucked away and the loss that causes.This device can be used on the rice mill.
Description of drawings
The utility model structural representation when Fig. 1 air door baffle plate is opened.
The utility model structural representation during Fig. 2 air door flapper closure.
The left view of Fig. 3 Fig. 2.
Among the figure, 1 bran-collecting bucket, 2 positioning disks, 201 deep-slotted chip breakers, 3 regulating handles, 4 active plugboards, 5 guide grooves, 6 air ducts, 7 air door baffle plates, 8 keepers, 9 rotating shafts, 10 discharging openings.
The specific embodiment
As figure, for a kind of rice mill bran-collecting bucket air door is regulated and shedding mechanism, comprise the air duct 6 that is arranged on bran-collecting bucket 1 downside, air duct 6 places suitable for reading are provided with air door baffle plate 7, air duct 6 sides are provided with regulating handle 3, the rotating shaft 9 of regulating handle 3 through being bearing on the air duct links to each other with air door baffle plate 7, air duct 6 is provided with positioning disk 2, positioning disk 2 is provided with the center of circle and is positioned at deep-slotted chip breaker 201 on rotating shaft 9 axle center, be provided with keeper 8 between regulating handle 3 and the deep-slotted chip breaker 201, the cross section of air duct 6 is rounded, air door baffle plate 7 ovalizes, the equal diameters of described oval-shaped minor axis length and described circle, described long axis of ellipse length are greater than the diameter of described circle, and rotating shaft 9 is positioned on the minor axis of described ellipse; Like this, make air door baffle plate 7 areas greater than air duct 6 areas of section, when air door baffle plate 7 is closed, air door baffle plate 7 tilts to cover in air duct 6, offer discharging opening 10 on the pairing air duct sidewall of air door baffle plate 7 low spots, the both sides of discharging opening 10 are provided with guide groove 5, are inserted with the active plugboard 4 that covers discharging opening 10 in the guide groove 5.
During work, realize closing and opening of air door baffle plate 7 by pulling regulating handle 3, keeper 8 can be locked in regulating handle 3 on a certain position of deep-slotted chip breaker 201, and air door baffle plate 7 is when opening, can change the air quantity that flows through air duct 6 by its position, realize the air quantity adjusting; When changing sieve sheet, roller or cleaning whitening chamber, air door baffle plate 7 is closed, this moment, partial material fell into bran-collecting bucket 1, before putting into operation once more, can open active plugboard 4, under the guide effect of air door baffle plate 7, material leaves from discharging opening 10, thereby reduced the amount that material is sucked away, avoided loss.
The utility model is not limited to the foregoing description, described air duct cross section and air door baffle plate can be all rectangular, two rectangles width on the rotating shaft axial direction equates, and with the perpendicular length direction of rotating shaft on, the air door baffle length is greater than the length of air duct cross section rectangle.
Claims (3)
1, a kind of rice mill bran-collecting bucket air door is regulated and shedding mechanism, comprise the air duct that is arranged on the bran-collecting bucket downside, air duct place suitable for reading is provided with the air door baffle plate, the air duct side is provided with regulating handle, the rotating shaft of described regulating handle through being bearing on the air duct links to each other with the air door baffle plate, air duct is provided with positioning disk, positioning disk is provided with the center of circle and is positioned at deep-slotted chip breaker on the rotating shaft core, be provided with keeper between regulating handle and the deep-slotted chip breaker, it is characterized in that: described air door baffle plate area is greater than the air duct area of section, when the air door flapper closure, the air door baffle plate tilts to cover in air duct, offer discharging opening on the pairing air duct sidewall of air door baffle plate low spot, the both sides of described discharging opening are provided with guide groove, are inserted with the active plugboard that covers discharging opening in the guide groove.
2, rice mill bran-collecting bucket air door according to claim 1 is regulated and shedding mechanism, it is characterized in that: described air duct cross section is rounded, air door baffle plate ovalize, the equal diameters of described oval-shaped minor axis length and described circle, described long axis of ellipse length is greater than the diameter of described circle, and rotating shaft is positioned on the minor axis of described ellipse.
3, rice mill bran-collecting bucket air door according to claim 1 is regulated and shedding mechanism, it is characterized in that: described air duct cross section and air door baffle plate are all rectangular, two rectangles width on the rotating shaft axial direction equates, and with the perpendicular length direction of rotating shaft on, the air door baffle length is greater than the length of air duct cross section rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200407465U CN201231154Y (en) | 2008-07-03 | 2008-07-03 | Bran collection bucket air-door adjustment and discharging mechanism of rice mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200407465U CN201231154Y (en) | 2008-07-03 | 2008-07-03 | Bran collection bucket air-door adjustment and discharging mechanism of rice mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231154Y true CN201231154Y (en) | 2009-05-06 |
Family
ID=40617529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200407465U Expired - Fee Related CN201231154Y (en) | 2008-07-03 | 2008-07-03 | Bran collection bucket air-door adjustment and discharging mechanism of rice mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231154Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177991A (en) * | 2018-07-28 | 2019-01-11 | 冯广吉 | A kind of stable type rocker dump car |
| CN114433286A (en) * | 2020-10-31 | 2022-05-06 | 浙江荣晟环保纸业股份有限公司 | Corrugated paper pulverizer |
-
2008
- 2008-07-03 CN CNU2008200407465U patent/CN201231154Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177991A (en) * | 2018-07-28 | 2019-01-11 | 冯广吉 | A kind of stable type rocker dump car |
| CN114433286A (en) * | 2020-10-31 | 2022-05-06 | 浙江荣晟环保纸业股份有限公司 | Corrugated paper pulverizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20110703 |