CN203877919U - Uniform distributor - Google Patents
Uniform distributor Download PDFInfo
- Publication number
- CN203877919U CN203877919U CN201420129287.3U CN201420129287U CN203877919U CN 203877919 U CN203877919 U CN 203877919U CN 201420129287 U CN201420129287 U CN 201420129287U CN 203877919 U CN203877919 U CN 203877919U
- Authority
- CN
- China
- Prior art keywords
- conveying belt
- adjustable
- plate
- graphite
- casing
- 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
Links
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 238000009827 uniform distribution Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 34
- 229910002804 graphite Inorganic materials 0.000 abstract description 34
- 239000010439 graphite Substances 0.000 abstract description 34
- 239000004020 conductor Substances 0.000 abstract description 7
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model relates to a uniform distributor, particularly a uniform distributor for expanded graphite. The uniform distributor adopts two-stage delivery and multistage baffle control under the condition of keeping the graphite in the stable and fluffy state according to the characteristics of the expanded graphite, so that the distribution is uniform, thereby well ensuring the thickness uniformity of the flexible graphite heat-conducting material. The uniform distributor comprises a second conveyer belt, wherein a scraper plate is arranged above the second conveyer belt; the scraper plate comprises at least two adjustable scraping plates and an adjustable pressure plate; the adjustable scraping plates are arranged in front of the adjustable pressure plate; the distance between the first adjustable scraping plate and second conveyer belt is slightly smaller than that between the rear adjustable scraping plate and conveyer belt; and the distance between the adjustable scraping plate or adjustable pressure plate and the conveyer belt is set at 2-10mm. The uniform distributor provided by the technical scheme can uniformly distribute the graphite, so that the thickness of the rolled graphite paper is very uniform, thereby enhancing the yield of the graphite paper.
Description
Technical field
The utility model relates to a kind of uniform distribution device, specifically, relates to a kind of uniform distribution device of expanded graphite.
Background technology
Along with the power density of electron device is more and more higher, the heat sending is at work also more and more, therefore scatterer is had higher requirement, and in a lot of occasions, traditional copper, aluminium radiator have been difficult to be competent at.Graphite material has the advantages such as heat conduction is good, density is low, thereby novel ultrathin flexible graphite heat conducting material will have great development potentiality.Existing foreign study mechanism makes ultrathin flexible graphite heat conducting material by natural graphite and is applied to the fields such as notebook computer, liquid-crystal display.Yet the graphite after expanding is very light, is fluffy state, has certain being adhered between graphite worm, uniform distribution is to realize the prerequisite of producing ultrathin flexible graphite heat conducting material.
Traditional calendering soft graphite production unit is the soft graphite that is greater than 0.1 millimeter for producing thickness substantially, because product itself is thicker, to the requirement of cloth, is not very high; And for the ultrathin flexible graphite heat conducting material thickness general requirement of heat dissipation of electronic chip at 0.05 ~ 0.01 millimeter, if calculated by 200 times of coefficients of expansion, graphite fabric thickness after expansion is 10 ~ 2 millimeters, yet the graphite after expanding is very light, be fluffy state, between graphite worm, have certain being adhered, continuous uniform cloth is very difficult, also there is no special-purpose equipment at present.
Summary of the invention
The utility model, according to the feature of expanded graphite, in the situation that keeping graphite to stablize fluffy state, adopts two-stage to carry, and multistage baffle controls, makes cloth even, has well ensured the thickness evenness of soft graphite thermally conductive material.
The technical scheme of uniform distribution device of the present utility model is such: it comprises the second conveying belt, the second conveying belt top arranges material scraping plate, material scraping plate comprises at least two adjustable scraper plates and a pressure-adjustable plate, adjustable scraper plate is arranged on the place ahead of pressure-adjustable plate, and the distance between the first adjustable scraper plate and the second conveying belt is slightly less than adjustable scraper plate below and the distance between conveying belt, and the distance between adjustable scraper plate and pressure-adjustable plate and conveying belt is set to 2-10 millimeter.
Optimally, conveying belt the place ahead arranges oven dry collection box.
Optimally, dry collection box and comprise casing, opening for feed is set on casing, the bottom of casing arranges the first conveying belt, and the first conveying belt extends to outside casing, and gear tooth is evenly set on the first conveying belt, the initiating terminal of corresponding second conveying belt of end of the first conveying belt.
Optimally, the first conveying belt goes out the corresponding conveying belt in casing place fender plate is set.
Optimally, casing top sets out gas port.
Optimally, adjustable link plate is set to 3.
The uniform distribution device of the technical program can make the cloth of graphite very even, and when being then rolled, rolling graphite paper thickness is out also very even, has improved the yield rate of graphite paper.
Accompanying drawing explanation
Fig. 1 is the structural representation of uniform distribution device of the present utility model.
1-is dried collection box, 2-opening for feed, 3-air outlet, 4-the first conveying belt, 5-expanded graphite, 6-the second conveying belt, 7-fender plate, 8.9.10-is adjustable scraper plate, 11-pressure-adjustable plate, 12-keep off tooth.
Embodiment
Embodiment 1:
As shown in the figure, it comprises the second conveying belt 6 uniform distribution device of the present utility model, the second conveying belt 6 tops arrange material scraping plate, material scraping plate comprises at least two adjustable scraper plates and a pressure-adjustable plate 11, adjustable scraper plate is arranged on the place ahead of pressure-adjustable plate 11, and the distance between the first adjustable scraper plate and the second conveying belt is slightly less than adjustable scraper plate below and the distance between the second conveying belt 6, and the distance between adjustable scraper plate and pressure-adjustable plate 11 and the second conveying belt 6 is set to 2-10 millimeter.Second conveying belt 6 the place aheads arrange dries collection box 1.Dry collection box 1 and comprise casing, opening for feed 2 is set on casing, the bottom of casing arranges the first conveying belt 4, the first conveying belt 4 and extends to outside casing, and the initiating terminal of corresponding second conveying belt 6 of end of gear tooth 12, the first conveying belt 4 is evenly set on the first conveying belt 4.The first conveying belt 4 goes out corresponding the first conveying belt in casing place fender plate 7 is set.Casing top sets out gas port 4.It is respectively adjustable scraper plate 8,9,10 that the adjustable scraper plate of the present embodiment arranges 3.
The mechanism of the uniform distribution device of the technical program is such, and the expanded graphite 5 with certain temperature after expansion enters expanded graphite from opening for feed 2 and dries collection box 1, and certain temperature makes graphite keep loose preferably; . toothed the first conveying belt 1 is under the effect of fender plate 7, and even, continuous is transported to expanded graphite on the second conveying belt 6; Expanded graphite 5 on the second conveying belt 6 strikes off step by step under the effect of adjustable scraper plate 8,9,10, wherein, distance between adjustable scraper plate 8 and the second conveying belt 6 adjusts the distance between scraper plate 9,10 and conveying belt slightly little than class, so just can guarantee that expanded graphite 5 maintains even, continuous being fed forward; Under the effect of inclination pressure-adjustable plate 11, fluffy expanded graphite attenuation, forms continuous band, enters next step roll compaction, finally forms soft graphite thermally conductive material; Distance between fender plate 7, adjustable scraper plate 8,9,10 and conveying belt can regulate according to the thickness of product.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is, the adjustable scraper plate of the present embodiment is set to two.
Embodiment 3:
The difference of the present embodiment and embodiment 1 is, the adjustable scraper plate of the present embodiment is set to 4.
The above, be only to preferred embodiment of the present invention, is not that the present invention is done to other forms of restriction, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every the present invention program's content that do not depart from, to any simple modification made for any of the above embodiments, equivalent variations and remodeling, still belongs to protection scope of the present invention according to technical spirit of the present invention.
Claims (6)
1. a uniform distribution device, it comprises the second conveying belt, it is characterized in that: the second conveying belt top arranges material scraping plate, material scraping plate comprises at least two adjustable scraper plates and a pressure-adjustable plate, adjustable scraper plate is arranged on the place ahead of pressure-adjustable plate, and the distance between the first adjustable scraper plate and the second conveying belt is slightly less than adjustable scraper plate below and the distance between conveying belt, and the distance between adjustable scraper plate and pressure-adjustable plate and conveying belt is set to 2-10 millimeter.
2. uniform distribution device according to claim 1, is characterized in that: conveying belt the place ahead arranges oven dry collection box.
3. uniform distribution device according to claim 2, it is characterized in that: dry collection box and comprise casing, opening for feed is set on casing, the bottom of casing arranges the first conveying belt, the first conveying belt extends to outside casing, gear tooth is evenly set, the initiating terminal of corresponding second conveying belt of end of the first conveying belt on the first conveying belt.
4. uniform distribution device according to claim 2, is characterized in that: the first conveying belt goes out the corresponding conveying belt in casing place fender plate is set.
5. uniform distribution device according to claim 2, is characterized in that: casing top sets out gas port.
6. uniform distribution device according to claim 1, is characterized in that: adjustable link plate is set to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129287.3U CN203877919U (en) | 2014-03-21 | 2014-03-21 | Uniform distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129287.3U CN203877919U (en) | 2014-03-21 | 2014-03-21 | Uniform distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877919U true CN203877919U (en) | 2014-10-15 |
Family
ID=51678443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129287.3U Expired - Fee Related CN203877919U (en) | 2014-03-21 | 2014-03-21 | Uniform distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203877919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116288994A (en) * | 2023-04-26 | 2023-06-23 | 吴江市雪洋化纤有限公司 | Short fiber cleaning and collecting device |
-
2014
- 2014-03-21 CN CN201420129287.3U patent/CN203877919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116288994A (en) * | 2023-04-26 | 2023-06-23 | 吴江市雪洋化纤有限公司 | Short fiber cleaning and collecting device |
| CN116288994B (en) * | 2023-04-26 | 2023-11-24 | 吴江市雪洋化纤有限公司 | Short fiber cleaning and collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 Taixing Road, Meihua Mountain Industrial Park, Laixi City, Qingdao City, Shandong Province Patentee after: QINGDAO NANSHU TISING TECHNOLOGY CO.,LTD. Address before: 266000 Taixing Road, Meihua Mountain Industrial Park, Laixi City, Qingdao City, Shandong Province Patentee before: QINGDAO NANSHU TISING GRAPHITE PRODUCT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |