CN102896090A - Double-shaft rocking sieve - Google Patents
Double-shaft rocking sieve Download PDFInfo
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- CN102896090A CN102896090A CN2012104352528A CN201210435252A CN102896090A CN 102896090 A CN102896090 A CN 102896090A CN 2012104352528 A CN2012104352528 A CN 2012104352528A CN 201210435252 A CN201210435252 A CN 201210435252A CN 102896090 A CN102896090 A CN 102896090A
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- Prior art keywords
- sieve plate
- sieve
- double
- shaft
- rotating shaft
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Abstract
The invention relates to a double-shaft rocking sieve which relates to a papermaking and artificial board industry and is used for sieving materials in a material preparing work section. The double-shaft rocking sieve comprises a plurality of layers of parallel sieve plates and the sieve plates are flexibly suspended on a fixing framework; each one of two sides of each sieve plate is respectively provided with a rotary shaft for connecting each sieve plate in a penetrated mode; and each rotary shaft is provided with an overweight block. According to the double-shaft rocking sieve, the rotary shafts at the two sides of the sieve plate and the overweight blocks are arranged so that the whole sieve plate can rock stably and the sieving effect is good; and meanwhile, the middle part of the whole sieve plate is not blocked by a rotary shaft part so that the sieving area is large, the efficiency is high and the material mobility is good.
Description
Technical field
The present invention relates in a kind of papermaking and the industry of artificial boards, be used for the twin shaft swinging screen of material papering section screening materials carrying.
Background technology
Swinging screen is the equipment that is used for the raw materials such as screening wood chip, bamboo chip in papermaking and industry of artificial boards, and it generally includes the multilayer sieve nest of flexible suspension on framework, and one of multilayer sieve nest middle part cross-under is by motor-driven rotating shaft, and rotating shaft one end is installed weighting block.The weighting block that rotates in its course of work makes whole sieve nest, rotating shaft and motor produce rocking action, realizes the screening of material.In this structure, owing to only at the middle part of sieve nest rotating shaft and weighting block being installed, not only the rotating shaft meeting takies the area of sieve plate, affects the flowability of screening efficiency and material, and balance is poor in its swing process, affects operational reliability.
Summary of the invention
Technical problem to be solved by this invention is, the twin shaft swinging screen that provide a kind of and operate steadily, screening efficiency is high, Flow of Goods and Materials is unobstructed.
Twin shaft swinging screen of the present invention includes the sieve plate of multilayer parallel, and the sieve plate flexible suspension is on fixed frame, and the sieve plate both sides respectively are equipped with the rotating shaft of each sieve plate of cross-under, and weighting block all is installed in the rotating shaft.
The two ends of each root rotating shaft respectively are equipped with a weighting block.
Described two rotating shafts are by same motor driven in synchronism.
Rotating shaft and the weighting block of the present invention by being arranged on the sieve plate both sides makes that whole sieve plate swings steadily, screening effect is good, and simultaneously whole sieve plate middle part stops without rotating axis component, thereby sieving area is large, efficient is high, material fluidity is good.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in the figure, this twin shaft swinging screen includes the sieve plate 1 of multilayer parallel, and the sieve plate flexible suspension is on fixed frame, and sieve plate 1 both sides respectively are equipped with the rotating shaft 2 of each sieve plate of cross-under, and weighting block 3 all is installed in the rotating shaft.The two ends of each root rotating shaft respectively are equipped with a weighting block 3.Two rotating shafts 2 are by same motor driven in synchronism.
Claims (3)
1. twin shaft swinging screen, include the sieve plate (1) of multilayer parallel, the sieve plate flexible suspension is characterized in that on fixed frame: sieve plate (1) both sides respectively are equipped with the rotating shaft (2) of each sieve plate of cross-under, and weighting block (3) all is installed in the rotating shaft.
2. twin shaft swinging screen according to claim 1, it is characterized in that: the two ends of each root rotating shaft respectively are equipped with a weighting block (3).
3. twin shaft swinging screen according to claim 1 and 2, it is characterized in that: two rotating shafts (2) are by same motor driven in synchronism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104352528A CN102896090A (en) | 2012-11-05 | 2012-11-05 | Double-shaft rocking sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104352528A CN102896090A (en) | 2012-11-05 | 2012-11-05 | Double-shaft rocking sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102896090A true CN102896090A (en) | 2013-01-30 |
Family
ID=47568749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104352528A Pending CN102896090A (en) | 2012-11-05 | 2012-11-05 | Double-shaft rocking sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102896090A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003093972A (en) * | 2001-09-27 | 2003-04-02 | Kobukuro Iron Works Co Ltd | Improved soil screen |
| CN101301654A (en) * | 2008-06-26 | 2008-11-12 | 陈星利 | Process and equipment for removing oxidized skin on steel wire rod surface |
| CN201493252U (en) * | 2009-10-13 | 2010-06-02 | 河南威猛振动设备股份有限公司 | Double-shaft circular vibrating sieve |
| CN201711280U (en) * | 2010-07-22 | 2011-01-19 | 鞍山重型矿山机器股份有限公司 | Double-shaft combined vibrating sieve with elliptical trajectory |
| CN102310046A (en) * | 2011-04-28 | 2012-01-11 | 鞍山重型矿山机器股份有限公司 | Double-layer screening box vibrating screen with independent vibrator |
| CN202962832U (en) * | 2012-11-05 | 2013-06-05 | 江苏大唐机械有限公司 | Double-shaft rocking sieve |
-
2012
- 2012-11-05 CN CN2012104352528A patent/CN102896090A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003093972A (en) * | 2001-09-27 | 2003-04-02 | Kobukuro Iron Works Co Ltd | Improved soil screen |
| CN101301654A (en) * | 2008-06-26 | 2008-11-12 | 陈星利 | Process and equipment for removing oxidized skin on steel wire rod surface |
| CN201493252U (en) * | 2009-10-13 | 2010-06-02 | 河南威猛振动设备股份有限公司 | Double-shaft circular vibrating sieve |
| CN201711280U (en) * | 2010-07-22 | 2011-01-19 | 鞍山重型矿山机器股份有限公司 | Double-shaft combined vibrating sieve with elliptical trajectory |
| CN102310046A (en) * | 2011-04-28 | 2012-01-11 | 鞍山重型矿山机器股份有限公司 | Double-layer screening box vibrating screen with independent vibrator |
| CN202962832U (en) * | 2012-11-05 | 2013-06-05 | 江苏大唐机械有限公司 | Double-shaft rocking sieve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130130 |