CN203917100U - A kind of roll screen that can adjust online roller spacing - Google Patents
A kind of roll screen that can adjust online roller spacing Download PDFInfo
- Publication number
- CN203917100U CN203917100U CN201420278148.7U CN201420278148U CN203917100U CN 203917100 U CN203917100 U CN 203917100U CN 201420278148 U CN201420278148 U CN 201420278148U CN 203917100 U CN203917100 U CN 203917100U
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- CN
- China
- Prior art keywords
- roller
- sieve
- seat
- watt
- bolt
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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.)
- Expired - Fee Related
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Abstract
A kind of roll screen that can adjust online roller spacing, it comprises multiple sieve rollers of arranging along the inclined-plane on pedestal, the drive motors of each sieve roller and be arranged on watt seat at each sieve roller two ends, described watt of seat is placed on pedestal and by bearing and connects with corresponding sieve roller, on each watt of seat, be provided with and adjust bolt and bolt block, described bolt block is fixed on watt seat, described adjustment bolt is spun in the screwed hole of bolt block and is parallel with pelletizing throughput direction, its bolt head withstands on the limiting plate of the adjacent bolt block in below or pedestal low side, described drive motors is fixed on a watt of seat of corresponding sieve roller, its output shaft docks with the axis of sieve roller by shaft coupling.The utility model utilization is adjusted bolt pair roller spacing and is carried out on-line control, the gap that makes to sieve between roller remains in setting range, so not only greatly extend the service life of sieve roller, reduce the maintenance cost of equipment, and adjustment process can not destroy the continuity of production, thus normally carrying out of having ensured to produce.
Description
Technical field
The utility model relates to a kind of roll screen of chain grate machine-rotary kiln pelletizing Cloth sieve subsystem, can sieve the gap between roller by on-line control, belongs to agglomerating plant technical field.
Background technology
Green-ball Cloth sieve subsystem is to adopt the required visual plant of " grate-kiln pelletizing process " production metallurgy acid pellet, mainly become by big roll screen-wide belt-pony roll screen banks, size roll screen forms by the sieve roller of some arranged with interval in accordance with regulations, the two ends of sieve roller are connected with equipment base by watt seat, and the output shaft of sieve roll drive motor docks (referring to Fig. 1) by shaft coupling with the axis of sieve roller.
In roll screen running, the meeting under the washing away of a large amount of materials of sieve roller is tapered, and causes the gap between roller and roller to become large.Because watt seat of every sieve roller is all fixedly connected with pedestal by fang bolt with drive motors; roller spacing cannot regulate; once therefore the gap between sieve roller exceedes setting value; just can only shut down and adjust or change; so not only shorten the service life of sieve roller; increase the maintenance cost of equipment, but also can destroy the continuity of production, cannot ensure normally carrying out of production.
Utility model content
The purpose of this utility model is the drawback for prior art, and a kind of roll screen that can adjust online roller spacing is provided, and to extend the service life of sieve roller, reduces the maintenance cost of equipment, ensures normally carrying out of production.
Problem described in the utility model realizes with following technical proposals:
A kind of roll screen that can adjust online roller spacing, formation comprises multiple sieve rollers of arranging along the inclined-plane on pedestal, the drive motors of each sieve roller and be arranged on watt seat at each sieve roller two ends, described watt of seat is placed on pedestal and by bearing and connects with corresponding sieve roller, on each watt of seat, be provided with and adjust bolt and bolt block, described bolt block is fixed on watt seat, described adjustment bolt is spun in the screwed hole of bolt block and is parallel with pelletizing throughput direction, its bolt head withstands on the limiting plate of the adjacent bolt block in below or pedestal low side, described drive motors is fixed on a watt of seat of corresponding sieve roller, its output shaft docks with the axis of sieve roller by shaft coupling.
The above-mentioned roll screen that can adjust online roller spacing, is fixed with two watts of seat slide rails on described pedestal, they are parallel to each other and lay respectively at the both sides of multiple sieve rollers, and watt seat at each sieve roller two ends is slidably connected with two watts of seat slide rails respectively.
The utility model utilization is adjusted bolt pair roller spacing and is carried out on-line control, the gap that makes to sieve between roller remains in setting range, so not only greatly extend the service life of sieve roller, reduce the maintenance cost of equipment, and on-line control process can not destroy the continuity of production, thus normally carrying out of having ensured to produce.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is conventional roll sieve structure schematic diagram;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is that A is to view.
In figure, mark is as follows: 1, sieve roller, 2, watt seat, 3, shaft coupling, 4, drive motors, 5, adjust bolt, 6, bolt block, 7, watt seat slide rail, 8, limiting plate.
Detailed description of the invention
Sieve roller 1 of the present utility model is arranged on the pedestal of constant slope, each sieve roller relies on Action of Gravity Field mutually to lean on, construction bolt seat 6 above watt seat 2 at each sieve roller two ends, sidewall center drilling the tapping thread of bolt block 6, adjusting bolt 5 is spun in the screwed hole of bolt block 6 and withstands on the bolt block 6 on watt seat of adjacent sieve roller, when whens wearing and tearing appears in sieve roller, adjusts by adjustings the length that bolt 5 stretches out bolt block 6 and adjust the distance between watt seat, thereby the adjustment in roller gap is sieved in realization.
When concrete enforcement first according to the dimensioned bolt block 6 of sieve roller watt seat, in sidewall center drilling the tapping thread of bolt block 6, bolt block 6 is soldered on each sieve roller watt seat, bolt block 6 sidewall centers are screwed into adjusts bolt 5, sieve roller is placed on pedestal successively, adjusts roll screen gap according to technological standards.In production process, if any the wearing and tearing of sieve roller, mill partially, can coring actual conditions carry out part fine setting.
Watt seat slide rail 7 main to watt seat 2 slip on pedestal play guide effect, prevent that watt seat 2 from departing from normal position.
The utility model can be realized the adjustment in roll screen gap easily, in the situation that wearing and tearing appear in sieve roller, still can make the gap of sieving between roller remain in normal range (NR), thereby has extended the service life of sieve roller.Originally the continuous operation of every sieve roller approximately 3 months will be because serious wear cannot be used, and adopts after the utility model, can regularly adjust sieve roller gap, and every is sieved the sustainable use of roller 4-5 month, has effectively extended the service life of sieve roller.
Year benefit=ten thousand yuan of (25 × 1.0 ten thousand yuan ÷ 3-25 root × 1.0 ten thousand yuan ÷ 4) × 12=24.96.
The in the situation that of the normal wear of sieve roller, sieve roller gap is adjusted, without changing sieve roller, greatly shorten the time of maintenance outage.
Claims (2)
1. can adjust online the roll screen of roller spacing for one kind, it is characterized in that, it comprises multiple sieve rollers (1) of arranging along the inclined-plane on pedestal, the drive motors (4) of each sieve roller (1) and be arranged on watt seat (2) at each sieve roller (1) two ends, described watt of seat (2) is placed on pedestal and by bearing and connects with corresponding sieve roller (1), on each watt of seat (2), be provided with and adjust bolt (5) and bolt block (6), described bolt block (6) is fixed on a watt seat (2), described adjustment bolt (5) is spun in the screwed hole of bolt block (6) and is parallel with pelletizing throughput direction, its bolt head withstands on the limiting plate (8) of the adjacent bolt block (6) in below or pedestal low side, described drive motors (4) is fixed on a watt of seat (2) of corresponding sieve roller (1), its output shaft docks with the axis of sieve roller (1) by shaft coupling (3).
2. a kind of roll screen that can adjust online roller spacing according to claim 1, it is characterized in that, on described pedestal, be fixed with two watts of seat slide rails (7), they are parallel to each other and lay respectively at the both sides of multiple sieve rollers (1), and watt seat (2) at each sieve roller (1) two ends is slidably connected with two watts of seat slide rails (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278148.7U CN203917100U (en) | 2014-05-28 | 2014-05-28 | A kind of roll screen that can adjust online roller spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278148.7U CN203917100U (en) | 2014-05-28 | 2014-05-28 | A kind of roll screen that can adjust online roller spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917100U true CN203917100U (en) | 2014-11-05 |
Family
ID=51812981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278148.7U Expired - Fee Related CN203917100U (en) | 2014-05-28 | 2014-05-28 | A kind of roll screen that can adjust online roller spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917100U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959012A (en) * | 2017-03-28 | 2017-07-18 | 马鞍山钢铁股份有限公司 | The method that spreader of sintering machine and the application spreader of sintering machine carry out cloth |
| CN107350140A (en) * | 2017-07-27 | 2017-11-17 | 临川环境技术（天津）有限公司 | Domestic waste modularization plate screening device |
| CN108745847A (en) * | 2018-06-12 | 2018-11-06 | 贵州大学 | A kind of industrial logistics impurity screening plant convenient for multistage screening |
| CN108787414A (en) * | 2018-07-04 | 2018-11-13 | 山东科技大学 | A kind of adaptive sorting unit of steel ball based on eddy current detection |
| CN111014001A (en) * | 2019-12-30 | 2020-04-17 | 苏州嘉诺环境工程有限公司 | Roller screen and material blocking prevention method of roller screen |
-
2014
- 2014-05-28 CN CN201420278148.7U patent/CN203917100U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959012A (en) * | 2017-03-28 | 2017-07-18 | 马鞍山钢铁股份有限公司 | The method that spreader of sintering machine and the application spreader of sintering machine carry out cloth |
| CN107350140A (en) * | 2017-07-27 | 2017-11-17 | 临川环境技术（天津）有限公司 | Domestic waste modularization plate screening device |
| CN108745847A (en) * | 2018-06-12 | 2018-11-06 | 贵州大学 | A kind of industrial logistics impurity screening plant convenient for multistage screening |
| CN108787414A (en) * | 2018-07-04 | 2018-11-13 | 山东科技大学 | A kind of adaptive sorting unit of steel ball based on eddy current detection |
| WO2020006987A1 (en) * | 2018-07-04 | 2020-01-09 | 山东科技大学 | Eddy current detection-based adaptive steel ball sorting device |
| CN111014001A (en) * | 2019-12-30 | 2020-04-17 | 苏州嘉诺环境工程有限公司 | Roller screen and material blocking prevention method of roller screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160528 |