CN102275651A - Feeding mechanism - Google Patents
Feeding mechanism Download PDFInfo
- Publication number
- CN102275651A CN102275651A CN2011101235655A CN201110123565A CN102275651A CN 102275651 A CN102275651 A CN 102275651A CN 2011101235655 A CN2011101235655 A CN 2011101235655A CN 201110123565 A CN201110123565 A CN 201110123565A CN 102275651 A CN102275651 A CN 102275651A
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- China
- Prior art keywords
- feeder
- control cock
- drop guide
- guiding device
- feeding mechanism
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- 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.)
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a feeding mechanism which is applied to a quantitative packing machine or a quantitative bulk scale. The feeding mechanism is provided with a material guiding device, a feeder and a control valve, wherein the material guiding device is tubular and is aslant arranged; the lower end of the material guiding device is communicated with the feeder; an exhaust pipe is arranged at one side of the material guiding device; the feeder is tubular; a clapboard is arranged inside the feeder and divides the feeder into two cavities; a throat is arranged on each cavity; and the control valve is arranged at the lower part of the feeder and is articulated with the feeder. The feeding mechanism overcomes the shortcoming of the prior art, has the advantages of reasonable structure, lower production and manufacturing cost, high production efficiency and measuring accuracy, reliable running, environmental friendliness and low consumption and better avoids the shortcoming that in the prior art, the change of material state is caused by pushing the material with external force.
Description
Technical field
The present invention relates to a kind of feeder, specifically be applied in a kind of feeder on quantitative package machine or the quantitative scale in bulk.
Background technology
Quantitative package machine is an indispensable equipment of realizing commodity quantification and packing, is widely used in the quantitative package of carrying out commodity in the industries such as food, chemical industry, grain, feed, metallurgy, building materials.Quantitative package machine mainly is made up of storage bin, feeder, Weighing device, folder bag mechanism operation control system etc.Because kind, state, chemical nature and the quantitative package requirement etc. of quantitative package material are different, the version of quantitative package machine and feed-type are also inequality.In the prior art,,, rely on gravity type boat davit feed-type or oscillatory type feed-type to realize the autofeed of quantitative package machine as materials such as rice, wheat, salt for the good solid material of state of nature current downflow; For under state of nature, the fluffy solid material of diffusing shape that flowing power is relatively poor as materials such as, dregs of beans, wheat bran, feeds, adopts spiral or these two kinds of pressure type feeders of belt drawing type to realize the feed of quantitative package machine mostly.
For belt tractor, contradiction is comparatively outstanding between measuring accuracy control and the work efficiency, and in service at belt feeder, easily causes shedding of material, and the material lighter to proportion also easily causes dust from flying, and the operation site environment is relatively poor.
For spiral feed mechanism, spiral stirs in the middle of the process of convey materials, because material is caused the destruction or the fragmentation of material original-shape easily by extruding propelling by force.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of feeder is provided, substitute spiral or these two kinds of pressure type feeders of belt drawing type used in the prior art.Make the relatively poor fluffy solid material of diffusing shape of flowing power carry out autofeed, and can solve local maintenance issues easily.
For solving the problems of the technologies described above, a kind of feeder of the present invention, it is provided with drop guide, feeder, reaches control cock, and described drop guide is tubulose and tilts to place that the drop guide lower end is communicated with feeder, described drop guide one side is provided with freeing pipe, described feeder is a tubulose, is provided with dividing plate in the feeder, and this dividing plate is divided into two cavitys with feeder, all be provided with aditus laryngis on each cavity, described control cock places feeder bottom and hinged with feeder.
Above-mentioned control cock bottom surface exports down greater than feeder, and outlet under the feeder can be covered, and described control cock is by air cylinder driven.
Above-mentioned control cock bottom surface one side is provided with leak.
The cross section outline of above-mentioned feeder is an oblong.
Above-mentioned drop guide axially and the horizontal direction angle be the 45-75 degree.
After adopting such scheme, the deficiencies in the prior art have been overcome, provide a kind of rational in infrastructure, manufacturing cost is lower, Installation and Debugging are easy, and production efficiency and measuring accuracy are higher, and safe operation is reliable, the feeder of environment-protection low-consumption has avoided prior art to try hard to recommend the shortcoming that the next material state of animal strip changes at home and abroad preferably.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of a kind of feeder of the present invention.
Fig. 2 is the structural representation of feeder in a kind of feeder shown in Figure 1.
Fig. 3 is along the cutaway view of A-A line among Fig. 2.
Fig. 4 is the structure of looking up of control cock bottom surface.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of feeder of the present invention, it is provided with drop guide 6, feeder 10, reaches control cock 8, described drop guide 6 is tubulose and tilts to place, drop guide 6 tops are connected with storage bin 1, drop guide 6 lower ends are communicated with feeder 10, described drop guide 6 one sides are provided with freeing pipe 7, described feeder 10 is a tubulose, be provided with dividing plate 11 in the feeder 10, this dividing plate 11 is divided into two cavitys with feeder 10, all is provided with aditus laryngis 12 on each cavity, and described control cock 8 places feeder 10 bottoms and hinged with feeder 10.The structure of storage bin 1 is a prior art, no longer describes in detail here.
Aditus laryngis 12 is mounted in the projection on feeder 10 inwalls, places feeder 10 upper inside wall to be advisable, and it constitutes a kind of passage of similar bottleneck.According to fluid mechanics principle and practical test, aditus laryngis 12 can prevent the extruding of bulk material in passage, has ensured the smooth transmission of material.
Control cock 8 bottom surfaces are greater than feeder 10 times outlet, and 10 times outlets of feeder can be covered, and the side of control cock 8 can be for one fan-shaped, and this place, fan-shaped summit and feeder 10 are hinged.Control cock 8 can be by air cylinder driven.Control cock 8 bottom surfaces one side can be provided with leak 13.
The cross-sectional sizes of feeder 10 and shape are decided according to concrete needs, and the cross section outline can be oblong.
Drop guide 6 axially becomes certain angle of inclination, and its effect is the material in the buffering storage bin 1, and the shock pressure that is caused in the process that enters differential pressure type feeder 10 prevents the arching phenomenon of material in the feed process simultaneously.Drop guide axially and the horizontal direction angle be advisable with the 45-75 degree.The effect of freeing pipe 7 is that the air pressure that will enter in the drop guide promptly emits, and guarantees the normal feed of material in the drop guide 6.
During use, material has storage bin 1 through drop guide 6, enters feeder 10 then, controlled valve 8 controls in feeder 10 bottoms are when control cock 8 rotations, complete opening, material passes through smoothly, when control cock 8 is closed fully, feeder 10 end openings are covered fully, then material stops to carry, when control cock 8 is in semi-open state, the most of crested of feeder 10 end openings has only the leak 13 of control cock 8 bottom surfaces to pass through, and this moment, material can pass through by low discharge.Material falls into Weighing device 3 after by control cock 8, and control cock 8 can cooperate with Weighing device 3 when being in semi-open state finely tunes material.Because Weighing device 3 parts are prior art, no longer describe in detail here, the present invention tells about and focuses on control cock 8 and above parts thereof.
Claims (5)
1. feeder, it is characterized in that: it is provided with drop guide (6), feeder (10), and control cock (8), described drop guide (6) is tubulose and tilts to place, drop guide (6) lower end is communicated with feeder (10), described drop guide (6) one sides are provided with freeing pipe (7), described feeder (10) is a tubulose, be provided with dividing plate (11) in the feeder (10), this dividing plate (11) is divided into two cavitys with feeder (10), all be provided with aditus laryngis (12) on each cavity, described control cock (8) places feeder (10) bottom and hinged with feeder (10).
2. according to the described feeder of claim 1, it is characterized in that: described control cock (8) bottom surface exports down greater than feeder (10), and outlet under the feeder (10) can be covered, and described control cock (8) is by air cylinder driven.
3. according to the described feeder of claim 1, it is characterized in that: described control cock (8) bottom surface one side is provided with leak (13).
4. according to the described feeder of claim 1, it is characterized in that: the cross section outline of described feeder (10) is an oblong.
5. according to each described feeder of claim 1 to 4, it is characterized in that: described drop guide (6) axially and the horizontal direction angle be the 45-75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101235655A CN102275651A (en) | 2011-05-13 | 2011-05-13 | Feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101235655A CN102275651A (en) | 2011-05-13 | 2011-05-13 | Feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102275651A true CN102275651A (en) | 2011-12-14 |
Family
ID=45101484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101235655A Pending CN102275651A (en) | 2011-05-13 | 2011-05-13 | Feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102275651A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105462U (en) * | 1991-07-19 | 1992-05-27 | 邮电部邮政科学技术研究所职工技术交流站 | Valve device for filling balk cargo |
| CN2125547U (en) * | 1992-04-02 | 1992-12-23 | 余杭县散装水泥机械设备厂 | Cement metering and packing machine for large pack |
| CN2573441Y (en) * | 2002-10-14 | 2003-09-17 | 付尤东 | Powder vibration feeder |
| US6792736B1 (en) * | 1999-11-09 | 2004-09-21 | Sanyo Electric Co., Ltd | Solid drug filling device |
| CN101190714A (en) * | 2006-11-30 | 2008-06-04 | 丹阳仅一包装设备有限公司 | Backfill packaging machinery feeding hole mechanism |
| CN101575053A (en) * | 2009-06-10 | 2009-11-11 | 煤炭科学研究总院 | Pulse-free coal powder supply device |
| CN202098574U (en) * | 2011-05-13 | 2012-01-04 | 山西长治维特衡器有限公司 | Feeding mechanism |
-
2011
- 2011-05-13 CN CN2011101235655A patent/CN102275651A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105462U (en) * | 1991-07-19 | 1992-05-27 | 邮电部邮政科学技术研究所职工技术交流站 | Valve device for filling balk cargo |
| CN2125547U (en) * | 1992-04-02 | 1992-12-23 | 余杭县散装水泥机械设备厂 | Cement metering and packing machine for large pack |
| US6792736B1 (en) * | 1999-11-09 | 2004-09-21 | Sanyo Electric Co., Ltd | Solid drug filling device |
| CN2573441Y (en) * | 2002-10-14 | 2003-09-17 | 付尤东 | Powder vibration feeder |
| CN101190714A (en) * | 2006-11-30 | 2008-06-04 | 丹阳仅一包装设备有限公司 | Backfill packaging machinery feeding hole mechanism |
| CN101575053A (en) * | 2009-06-10 | 2009-11-11 | 煤炭科学研究总院 | Pulse-free coal powder supply device |
| CN202098574U (en) * | 2011-05-13 | 2012-01-04 | 山西长治维特衡器有限公司 | Feeding mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111214 |