CN102388991B - Quantitative and order feeding machine - Google Patents
Quantitative and order feeding machine Download PDFInfo
- Publication number
- CN102388991B CN102388991B CN 201110214172 CN201110214172A CN102388991B CN 102388991 B CN102388991 B CN 102388991B CN 201110214172 CN201110214172 CN 201110214172 CN 201110214172 A CN201110214172 A CN 201110214172A CN 102388991 B CN102388991 B CN 102388991B
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- air draft
- air draught
- roller
- tubular axis
- tea
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Abstract
The invention relates to a quantitative and order feeding machine which belongs to the technical field of tea processing devices and comprises a rotatable air draft roller arranged above one end of a conveying belt, wherein the air draft roller is a hollow wheel-shaped member supported on a horizontal air draft tube shaft, one end of the air draft tube shaft is communicated with a negative pressure generation device, the middle of the air draft tube shaft is provided with an air draft hole communicated with a hollow part of the air draft roller, the flange of the air draft roller is provided with suction holes at interval, the lower part of one side of the air draft roller is externally provided with a hopper capable of enabling tea to be sucked by the suction holes, and the lower part of the other side of the air draft roller is internally provided with a plugging block capable of closing the suction holes. The quantitative and order feeding machine realizes the purpose with a reasonable principle and a simple structure under the condition of no damage of the tea, thus the production efficiency can be greatly increased, the spreading quality of the tea is ensured, and better foundation is laid for the subsequent tea processing procedure and the intelligent picking and grading procedure.
Description
Technical field
The present invention relates to a kind of self-propagating equipment of tealeaves that is used for, especially a kind of quantitatively orderly feeder belongs to the tea-processing equipment technical field.
Background technology
For a long time, tealeaves paved to complete on load-transfer device or during operation such as oven dry, the material loading work that paves mainly relies on manual operations, inefficiency not only, and labour intensity is big, and owing to pave inhomogeneously, has a strong impact on the crudy of tealeaves.
In recent years, bright leaf letter sorting classification technique through image processing techniques, can be discerned the biological nature of bright leaf to the intelligent direction development, through actuating unit bright leaf is being carried out classification automatically.But the bright leaf of this technical requirements is arranged on load-transfer device in order, otherwise actuating unit can't reject, keep bright leaf.
Retrieval is found; Application number is that the Chinese patent of CN200520037328.7 discloses a kind of air draught type winnowing machine; Its essence is that realization carries out classification by gravity, can only carry out rough classification bright leaf etc., and unresolved with the tealeaves problem on load-transfer device that quantitatively paves in order.In addition, application number is that the Chinese patent of CN200920137099.4 discloses a kind of air-flowing type tealeaves feedway, and its innovation part is that tealeaves is passed through gas delivery to another station from a station.But the discharging opening discharging continuously that repacking is put also fails to realize tealeaves is paved on load-transfer device in order quantitatively.
Summary of the invention
The objective of the invention is to: to the problem of above-mentioned prior art existence; Propose a kind ofly can be automatical and efficient tealeaves evenly to be paved on the load-transfer device and can not damage the quantitatively feeder in order of tealeaves, thereby create good conditions for the following process of tealeaves, especially intelligent classification etc.
In order to reach above purpose; The basic structure of quantitatively orderly feeder of the present invention is: comprise the rotatable air draught roller that is positioned at load-transfer device one end top; Said air draught roller is the hollow colyliform member that is supported on the horizontal air draught tubular axis; One end of said air draught tubular axis is communicated with depression generator, and the middle part has the wind inlet that is communicated with air draught roller hollow part; The wheel rim of said air draught roller is intervally distributed with inhales the hole, the external hopper that makes tealeaves can be inhaled hole absorption of one of which side lower part, and the opposite side bottom is built-in can be with inhaling hole osed top gas shutoff piece.
During work, depression generator makes the wheel rim of air draught roller inhale the hole and produces suction, when the air draught roller rotates; Suction hole spaced apart will hold tealeaves continually piecewise; When going to the position of corresponding gas shutoff piece,, lose the suction that negative pressure produces because the suction hole is blocked; Therefore tealeaves will fall under centnifugal force and deadweight effect automatically, pave on load-transfer device regularly.This shows that the present invention is with rational principle, simple and direct structure is hindered under the situation of tealeaves and has been realized goal of the invention in that Not a hair of one's head shall be touched, can enhance productivity greatly, guarantees the spreading quality of tealeaves, so that lay a good foundation for follow-up Tea Processing operation.
The present invention further improves, and said air draught tubular axis is provided with air pressure adjusting valve, therefore can regulate the suction of inhaling the hole as required, satisfies the needs of tealeaves stable feed.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is the structural representation of a preferred embodiment of the invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Embodiment one
The quantitatively orderly feeder of present embodiment is as depicted in figs. 1 and 2, and rotatable air draught roller 4 is a hollow colyliform member, and central supported is connected with buncher 10 through belt gear 5 on the air draught tubular axis 3 of level, is positioned at load-transfer device 8 one ends top.The two ends of air draught tubular axis 3 are fixedly supported on the support 6, and one end head is communicated with ventilation inlet as the blower fan 1 of depression generator through adapting pipe 2, and the middle part has the wind inlet that is communicated with air draught roller 4 hollow parts.Suction hole of arranging spaced apart on the wheel rim periphery of air draught roller 4 by predetermined rule; The external hopper 9 that makes tealeaves can be inhaled hole absorption in the corresponding four-quadrant of one of which side lower part position, corresponding third quadrant position, opposite side bottom is built-in can be with inhaling hole osed top gas shutoff piece 11.In order to regulate the suction of inhaling the hole as required, air draught tubular axis 3 is provided with air pressure adjusting valve 7 away from an end of depression generator.
During work, the negative pressure that blower fan produces makes the suction hole of air draught roller periphery produce suction through connection pipe and air draught tubular axis, thereby can the tealeaves in the hopper be adsorbed.When the aspiration channel roller rotates under driven by motor; Tealeaves will be transferred to the load-transfer device top continually, under the effect of gas shutoff piece, fall from the suction hole that loses suction; To pave in order on load-transfer device with the identical rule of suction pore size distribution; High efficiency, tealeaves is arranged uniform and stable, and can be not impaired.
In addition, present embodiment also has following remarkable advantage:
1, changes arrangement regulation and the quantity that air draught roller periphery is inhaled the hole; And adjustment buncher rotating speed, when the load-transfer device linear velocity is definite value, both can be used as the quantitative feeder of operations such as tea green-keeping or oven dry; Can be used as the orderly feeder of intelligent classification sorter again, dual-use.
2, pave evenly, and the material loading amount is adjustable, thereby can lays a good foundation for the following process quality that guarantees tealeaves.
Except that the foregoing description, the present invention can also have other embodiments.For example, depression generator also can be an air pump etc., and the position of air pressure adjusting valve also can be arranged on other position of air draught tubular axis, and adapting pipe can be a hard tube, also can be flexible pipe.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (2)
1. quantitative in order feeder; It is characterized in that: comprise the rotatable air draught roller that is positioned at load-transfer device one end top; Said air draught roller is the hollow colyliform member that is supported on the horizontal air draught tubular axis; One end of said air draught tubular axis is communicated with depression generator, and the middle part has the wind inlet that is communicated with air draught roller hollow part; The wheel rim of said air draught roller is intervally distributed with inhales the hole, the external hopper that makes tealeaves can be inhaled hole absorption of one of which side lower part, and the opposite side bottom is built-in can be with inhaling hole osed top gas shutoff piece; Said air draught roller is connected with buncher through belt gear.
2. quantitatively orderly feeder according to claim 1, it is characterized in that: said air draught tubular axis is provided with air pressure adjusting valve.
3. quantitatively in order feeder according to claim 2 is characterized in that: an end of said air draught tubular axis is communicated with ventilation inlet as the blower fan of depression generator through adapting pipe.
4. quantitatively orderly feeder according to claim 3, it is characterized in that: said air pressure adjusting valve is arranged on the end of air draught tubular axis away from depression generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110214172 CN102388991B (en) | 2011-07-29 | 2011-07-29 | Quantitative and order feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110214172 CN102388991B (en) | 2011-07-29 | 2011-07-29 | Quantitative and order feeding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102388991A CN102388991A (en) | 2012-03-28 |
| CN102388991B true CN102388991B (en) | 2012-12-12 |
Family
ID=45856486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110214172 Expired - Fee Related CN102388991B (en) | 2011-07-29 | 2011-07-29 | Quantitative and order feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102388991B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105341201A (en) * | 2015-12-02 | 2016-02-24 | 中国农业科学院茶叶研究所 | Multi-point negative pressure type fixed-amount tea leaf distribution system |
| CN108408441B (en) * | 2018-02-01 | 2020-04-24 | 三峡大学 | Automatic reed leaf arranging and loading device |
| CN111743185A (en) * | 2019-03-28 | 2020-10-09 | 中烟机械技术中心有限责任公司 | Automatic material warehouse separating system |
| CN110214833A (en) * | 2019-07-25 | 2019-09-10 | 贵州琦福苑茶业有限公司 | A kind of withering technology for black tea processing |
| CN110214834A (en) * | 2019-07-25 | 2019-09-10 | 贵州琦福苑茶业有限公司 | A kind of intelligence for black tea processing is withered room |
| CN112602788B (en) * | 2020-12-14 | 2022-09-23 | 湖南浩茗茶业食品有限公司 | Automatic feeding device for tea processing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907927Y (en) * | 2005-12-13 | 2007-06-06 | 柳小林 | Induced-draught type fanning machine |
| CN201409423Y (en) * | 2009-03-13 | 2010-02-24 | 福建省农业机械化研究所 | Pneumatic tea conveying device |
| CN202172774U (en) * | 2011-07-29 | 2012-03-28 | 农业部南京农业机械化研究所 | Quantitative and orderly feeder |
-
2011
- 2011-07-29 CN CN 201110214172 patent/CN102388991B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102388991A (en) | 2012-03-28 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140729 |
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| EXPY | Termination of patent right or utility model |