CN102643679B - Correcting device for packing auger of spiral coal feeder - Google Patents
Correcting device for packing auger of spiral coal feeder Download PDFInfo
- Publication number
- CN102643679B CN102643679B CN201210124726.7A CN201210124726A CN102643679B CN 102643679 B CN102643679 B CN 102643679B CN 201210124726 A CN201210124726 A CN 201210124726A CN 102643679 B CN102643679 B CN 102643679B
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- cage
- coal feeder
- spiral coal
- arc
- bearing
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Abstract
The invention discloses a correcting device for a packing auger of a spiral coal feeder. The correcting device comprises a support, wherein the support is provided with a long-shaped hole; one end of the support is a fixed end; the other end of the support is a correcting end; the fixed end of the support is provided with a group of bearing seats; the correcting end is provided with at least two portal frames of a first portal frame and a second portal frame along a length direction in sequence; the first portal frame and the second portal frame are fixed on the ground and sheathed on the support; the bottom of the first portal frame is provided with a bottom lifting jack; an arc-shaped shaft seat of the bottom lifting jack penetrates from the long-shaped hole of the support; and the top of the arc-shaped shaft seat is provided with an arc-shaped shaft which can be used for being contacted with the bottom of a packing auger shaft of the packing auger of the spiral coal feeder; a top lifting jack is arranged between the top of the second portal frame and the packing auger shaft of the packing auger of the spiral coal feeder; and the arc-shaped shaft seat of the top lifting jack is provided with the arc-shaped shaft which can be used for being contacted with the top of the packing auger shaft of the packing auger of the spiral coal feeder. The correcting device is low in cost and short in period.
Description
Technical field
The present invention relates to a kind of correction device of spiral coal feeder cage.
Background technology
Powder coal gasification furnace coal-supply system is that coal storage groove is stored after certain coal, coal is sent in vapourizing furnace by rotating screw blade by many spiral coal feeders.Spiral coal feeder is open-end auger mechanism, connect and drive by motor, by heat-resistance and wear-resistance steel flight by mass transport to vapourizing furnace, wherein the tubular shaft of cage and flight material are ZG5Cr26Ni7Mn3Si2NRe (heat-resistant wear-resisting rare earth steel), approximately 3 meters of tubular shaft length, 120 millimeters of diameters, high approximately 60 millimeters of flight in cage, pitch progressively expands from 150 millimeters to 230 millimeters, because the length-to-diameter ratio of this type of cage is excessive, very easily produce flexible deformation, be out of shape rear and cage urceolus generation friction swipe phenomenon, shorten the work-ing life of cage and urceolus, and motor load is increased, finally cause motor to jump car, having a strong impact on vapourizing furnace normally produces.After spiral coal feeder cage deformed in the past, need on the lathe more than 5 meters, cut correction, correction cost is high, the cycle is long.
Summary of the invention
The object of this invention is to provide a kind of correction device of spiral coal feeder cage, it is proofreaied and correct, and cost is low, the cycle is short.
To achieve these goals, technical solution of the present invention is: a kind of correction device of spiral coal feeder cage, comprise bearing, on described bearing, be provided with along its length long strip shape hole, described bearing one end is inboardend, the other end is for proofreading and correct end, the inboardend of described bearing is provided with one group of bearing support, proofread and correct end and be provided with successively along its length at least two portalframes, first, the second portalframe, described first, the second portalframe is all fixed on ground and is enclosed within on described bearing, the bottom of described the first portalframe is provided with bottom screw block, the arc axle bed of bottom screw block passes in the long strip shape hole of described bearing, described arc axle bed top is provided with the arc shaft for leaning with the cage axle bottom of described spiral coal feeder cage, between described the second portalframe top and the cage axle of described spiral coal feeder cage, be provided with top screw block, the arc axle bed of top screw block is provided with the arc shaft for leaning with the cage axle top of described spiral coal feeder cage.
The correction device of spiral coal feeder cage of the present invention, wherein, described first, second portalframe is all the rectangular frames that are welded by channel-section steel.
The correction device of spiral coal feeder cage of the present invention, wherein, described bearing is joist steel.
Adopt after such scheme, the correction device of spiral coal feeder cage of the present invention, due to bearing support and screw block being set on bearing, therefore can be proofreaied and correct cage axle by the reactive force of screw block, and simple in structure, cost is low, calibration cycle is short.
Accompanying drawing explanation
Fig. 1 is the structural representation of the correction device use procedure of spiral coal feeder cage of the present invention;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the vertical view of bearing in the correction device of spiral coal feeder cage of the present invention;
Fig. 4 is the structural representation of spiral coal feeder cage measuring apparatus.
Embodiment
As Fig. 1, shown in 2, the correction device of spiral coal feeder cage of the present invention comprises bearing 1, two bases 21, 22, bearing 1 adopts joist steel, as shown in Figure 3, is provided with along its length long strip shape hole 11, base 21 on bearing 1, 22 for falling T-shape, and base 21, 22 are located at bearing 1 two ends along its length, and bearing 1 one end is inboardend, the other end is for proofreading and correct end, and the inboardend of bearing 1 is provided with one group of bearing support 3, and the correction end of bearing 1 is provided with first along its length successively, the second portalframe 41, 42, the first, the second portalframe 41, the 42nd, the rectangular frame being welded by channel-section steel, first, the second portalframe 41, 42 are fixed on ground and are enclosed within on bearing 1, the first portalframe 41 bottom frames are provided with bottom screw block 51, the arc axle bed 512 of bottom screw block 51 is provided with arc shaft 511, arc shaft 511 is for being resisted against cage axle 10 bottoms, arc axle bed 512 passes in the long strip shape hole 11 of bearing 1, between the top frame of the second portalframe 42 and cage axle 10, be provided with top screw block 52, the arc axle bed 522 of top screw block 52 is provided with arc shaft 521, and arc shaft 521 is for being resisted against cage axle 10 tops.
As shown in Figure 4, adopt bracing wire method of masurement to measure the deformation place of determining spiral coal feeder cage, spiral coal feeder cage is fixed on the front and back end bearing support on joist steel bearing 1 ', draw a horizontal cotton rope 2 ' with instruments such as water level gauges, guarantee cotton rope 2 ' firm stable and parallel with cage central axis centering, use set square or turn the instruments such as chi, start to measure the vertical range of tubular shaft end face and cotton rope between every two screw-blades from cage rear end, hand turning rotates cage, every 90-degree rotation records a secondary data, according to the different value at same end face of each group of data, judge its flexible deformation's degree, bending direction and bending position, determine the position that needs correction, then cage axle is positioned on bearing support 3, and make the arc shaft 511 of bottom screw block 51 be resisted against the position of protruding on cage axle 10 downwards, the arc shaft 521 of top screw block 52 is resisted against cage axle 10 position protruding upward, start screw block, cage axle is proofreaied and correct.In the time that the position that needs on cage axle 10 to proofread and correct is more, multiple portalframes and screw block can be set.
The above embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that the common engineering technical personnel in this area make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (3)
1. the correction device of a spiral coal feeder cage, it is characterized in that: comprise bearing (1), on described bearing (1), be provided with along its length long strip shape hole (11), described bearing (1) one end is inboardend, the other end is for proofreading and correct end, the inboardend of described bearing (1) is provided with one group of bearing support (3), proofread and correct end and be provided with successively along its length at least two portalframes, first, the second portalframe (41, 42), described first, the second portalframe (41, 42) be all fixed on ground and be enclosed within on described bearing (1), the bottom of described the first portalframe (41) is provided with bottom screw block (51), the arc axle bed (512) of bottom screw block (51) passes in the long strip shape hole (11) of described bearing (1), described arc axle bed (512) top is provided with the arc shaft (511) for leaning with the cage axle bottom of described spiral coal feeder cage, between described the second portalframe (42) top and the cage axle of described spiral coal feeder cage, be provided with top screw block (52), the arc axle bed (522) of top screw block (52) is provided with the arc shaft (521) for leaning with the cage axle top of described spiral coal feeder cage.
2. the correction device of spiral coal feeder cage as claimed in claim 1, is characterized in that: described first, second portalframe (41,42) is all the rectangular frames that are welded by channel-section steel.
3. the correction device of spiral coal feeder cage as claimed in claim 2, is characterized in that: described bearing (1) is joist steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210124726.7A CN102643679B (en) | 2012-04-25 | 2012-04-25 | Correcting device for packing auger of spiral coal feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210124726.7A CN102643679B (en) | 2012-04-25 | 2012-04-25 | Correcting device for packing auger of spiral coal feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102643679A CN102643679A (en) | 2012-08-22 |
| CN102643679B true CN102643679B (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210124726.7A Expired - Fee Related CN102643679B (en) | 2012-04-25 | 2012-04-25 | Correcting device for packing auger of spiral coal feeder |
Country Status (1)
| Country | Link |
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| CN (1) | CN102643679B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1783401A1 (en) * | 2005-10-25 | 2007-05-09 | Peugeot Citroen Automobiles SA | Actuator for mechanical device, electric parking brake with such device and corresponding vehicle |
| CN101460284A (en) * | 2006-06-06 | 2009-06-17 | 本田技研工业株式会社 | Installation tool and correction tool for helical coil insert |
| CN201525719U (en) * | 2009-11-18 | 2010-07-14 | 新汶矿业集团有限责任公司鄂庄煤矿 | Hauling rope autocorrelation device |
| CN202169292U (en) * | 2011-06-08 | 2012-03-21 | 苏州经贸职业技术学院 | Correction instrument |
| CN202643653U (en) * | 2012-04-25 | 2013-01-02 | 安徽淮化股份有限公司 | Device for correcting stranding cage of spiral stoker |
-
2012
- 2012-04-25 CN CN201210124726.7A patent/CN102643679B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1783401A1 (en) * | 2005-10-25 | 2007-05-09 | Peugeot Citroen Automobiles SA | Actuator for mechanical device, electric parking brake with such device and corresponding vehicle |
| CN101460284A (en) * | 2006-06-06 | 2009-06-17 | 本田技研工业株式会社 | Installation tool and correction tool for helical coil insert |
| CN201525719U (en) * | 2009-11-18 | 2010-07-14 | 新汶矿业集团有限责任公司鄂庄煤矿 | Hauling rope autocorrelation device |
| CN202169292U (en) * | 2011-06-08 | 2012-03-21 | 苏州经贸职业技术学院 | Correction instrument |
| CN202643653U (en) * | 2012-04-25 | 2013-01-02 | 安徽淮化股份有限公司 | Device for correcting stranding cage of spiral stoker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102643679A (en) | 2012-08-22 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210409 Address after: 234000 No. 157, Xichang Road, Suzhou, Anhui Patentee after: WANBEI COAL-ELECTRICITY GROUP Co.,Ltd. Address before: 232038 Anhui Huainan Tian Jia An District Quanshan Anhui Huaihua Limited by Share Ltd technology research and Development Center Patentee before: ANHUI HUAIHUA CHEMICAL GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210506 Address after: 234000 No. 157, Xichang Road, Suzhou, Anhui Patentee after: WANBEI COAL-ELECTRICITY GROUP Co.,Ltd. Address before: 232038 Anhui Huainan Tian Jia An District Quanshan Anhui Huaihua Limited by Share Ltd technology research and Development Center Patentee before: ANHUI HUAIHUA CHEMICAL GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20210425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |