CN203461502U - Self-discharging blanking device - Google Patents
Self-discharging blanking device Download PDFInfo
- Publication number
- CN203461502U CN203461502U CN201320535175.3U CN201320535175U CN203461502U CN 203461502 U CN203461502 U CN 203461502U CN 201320535175 U CN201320535175 U CN 201320535175U CN 203461502 U CN203461502 U CN 203461502U
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- CN
- China
- Prior art keywords
- guide plate
- conveying
- upset bearing
- conveyer bucket
- feeder hopper
- 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
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Abstract
The utility model provides a self-discharging blanking device which enables steel balls to automatically fall to a receiving device without manual conveying and intervention, saves time and labor, is highly efficient and ensures accurate conveying of the steel balls. The self-discharging blanking device comprises a feed hopper, of which the lower part leads to a belt dust collector; the self-discharging blanking device is characterized in that a conveying chain is arranged above the feed hopper; conveying trolleys are arranged on the conveying chain; each conveying trolley comprises a conveying bucket, a guide plate and turning bearings, wherein the guide plate is arranged on the outer side of the conveying bucket and the turning bearings penetrate two middle-front sides of the upper part of the conveying bucket; the turning bearings, the guide plates and the conveying buckets form a fixed position relation and the conveying trolleys; the turning bearings are supported in positioning grooves of the conveying chain; the conveying bucket adopts a structure with a big upper part, a small lower part and a closed end.
Description
Technical field
The utility model relates to the feeding structure technical field of removing ash of boiler structure, is specially a kind of self lighting type doffer.
Background technology
Ferrosilicon high temperature flue-gas from boiler dustiness is large, and contained dust has thin and sticky characteristic, and easy dust stratification on waste heat boiler heating surface affects the heat-transfer effect of boiler heating surface, causes boiler to be processed and reduces.For preventing that boiler efficiency from reducing, waste heat boiler heating surface should be taked reliable and effective High Performance deashing device, to guarantee efficiency and the operation of boiler.Existing deashing device is steel ball deashing device, after steel ball deashing, need to collect, after collecting, need manually steel ball to be sent in steel ball feeding device again, owing to adopting, manually transport, intervene, it is wasted time and energy, efficiency is low, and can not guarantee accurately transporting of steel ball.
Summary of the invention
For the problems referred to above, the utility model provides a kind of self lighting type doffer, and it falls automatically to feeding device steel ball, and without manually transporting, intervening, it is time saving and energy saving, efficiency is high, has guaranteed accurately transporting of steel ball.
A kind of self lighting type doffer, its technical scheme is such: it comprises feeder hopper, band dust collector is led in the below of described feeder hopper, it is characterized in that: the top of described feeder hopper is provided with chain, on described chain, lorry is housed, described lorry comprises conveyer bucket, guide plate, upset bearing, the arranged outside of described conveyer bucket has guide plate, the both sides of the forward position of central upper portion of described conveyer bucket are penetrated with described upset bearing, described upset bearing, guide plate, conveyer bucket three forms the described lorry of fixed position relation, described upset bearing is supported in the positioning groove of described chain, described conveyer bucket is up big and down small closing-in structure, described guide plate is rectangular plate, both sides, its underpart are round-corner transition structure, the top, the place ahead of described feeder hopper is provided with the spacing pulley structure of epirelief, the lower surface of described guide plate is lower than the upper surface of described spacing pulley structure, described guide plate is aimed at the pulley of described spacing pulley structure inside, the top of the internal cavity of described feeder hopper is provided with grid.
It is further characterized in that: described spacing pulley structure specifically comprises support, pulley, rotating shaft, and described pulley sleeve is loaded on described rotating shaft, and described shaft support is in described support, and described bracket supports is in the front upper position of described feeder hopper;
Described rotating shaft is specially bolt, and described bolt is anchored in the corresponding mounting hole of described support by nut, packing ring, and described pulley sleeve is loaded on described bolt;
The front portion of described guide plate to the horizontal throw of described upset bearing center is less than described guide plate bottom to the vertical distance of described upset bearing center;
The anterior horizontal throw to described upset bearing center of described conveyer bucket is greater than described conveyer bucket rear portion to the horizontal throw of described upset bearing center;
The vertical distance on described guide plate bottom to described spacing pulley structure top is more than or equal to the front portion of described guide plate to the horizontal throw of described upset bearing center;
The vertical distance on described guide plate bottom to described spacing pulley structure top must be less than described guide plate bottom to the vertical distance of described upset bearing center.
Adopt after the utility model, lorry is on chain, transmission operation along with chain, guide plate in operational process on lorry and the spacing pulley structure collision that is fixed on the top, the place ahead of feeder hopper, conveyer bucket run-off the straight under the thrust of spacing pulley structure, until this deashing steel ball is along with the inclination of conveyer bucket slips in hopper gradually, its limit angle of inclination is about 85 °.Because the upset bearing center of conveyer bucket is on the top of conveyer bucket bucket body, guide plate plays and hangs heavy effect simultaneously, and the center of gravity of conveyer bucket is held on the lower side.After deashing steel ball is toppled over, conveyer bucket is got back to again normotopia under the effect of gravity, continues operation.Deashing steel ball, in dropping process, by the buffering of grid, is scattering in feeder hopper uniformly, and it falls automatically to feeding device steel ball, and without manually transporting, intervening, it is time saving and energy saving, efficiency is high, has guaranteed accurately transporting of steel ball.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of lorry of the present utility model;
Fig. 3 is the birds-eye view structural representation of spacing pulley structure of the present utility model.
The specific embodiment
See Fig. 1～3, it comprises feeder hopper 1, it is (not shown in FIG. that band dust collector is led in the below of feeder hopper 1, belong to existing mature structure), the top of feeder hopper 1 is provided with chain 2, lorry 3 is housed on chain 2, lorry 3 comprises conveyer bucket 4, guide plate 5, upset bearing 6, the arranged outside of conveyer bucket 4 has guide plate 5, the both sides of the forward position of central upper portion of conveyer bucket 4 are penetrated with upset bearing 6, upset bearing 6, guide plate 5, conveyer bucket 4 threes form the lorry 3 of fixed position relation, upset bearing 6 is supported in the positioning groove of chain 2, conveyer bucket 4 is up big and down small closing-in structure, guide plate 5 is rectangular plate, both sides, its underpart are round-corner transition structure, the top, the place ahead of feeder hopper 1 is provided with the spacing pulley structure 7 of epirelief, the lower surface of guide plate 5 is lower than the upper surface of spacing pulley structure 7, guide plate 5 is aimed at the pulley 8 of spacing pulley structure 7 inside, the top of the internal cavity of feeder hopper 1 is provided with grid 9.
Spacing pulley structure 7 specifically comprises support 10, pulley 8, rotating shaft, and pulley 8 is set in rotating shaft, and shaft support is in support 10, and support 10 is supported on the front upper position of feeder hopper 1;
Rotating shaft is specially bolt 11, and bolt 11 is anchored in the corresponding mounting hole of support 10 by nut 12, packing ring 13, and pulley 8 is set in bolt 11;
The horizontal throw B at the front portion of guide plate 5 to bearing 6 centers of overturning is less than guide plate 5 bottoms to the vertical distance A at bearing 6 centers of overturning;
The horizontal throw D at conveyer bucket 4 front portions to bearing 6 centers of overturning is greater than conveyer bucket 4 rear portions to the horizontal throw C at bearing 6 centers of overturning, and it is conducive to thoroughly topple over deashing steel ball;
The vertical distance E on guide plate 5 bottoms to spacing pulley structure 7 tops is more than or equal to the front portion of guide plate to the horizontal throw B of the bearing center that overturns, and with assurance device, in operational process, is not stuck;
The vertical distance E on guide plate 5 bottoms to spacing pulley structure 7 tops is less than guide plate 5 bottoms to the vertical distance A at bearing 6 centers of overturning, to guarantee that guide plate 5 fully contacts with the pulley 8 of spacing pulley structure 7.
Claims (7)
1. a self lighting type doffer, it comprises feeder hopper, band dust collector is led in the below of described feeder hopper, it is characterized in that: the top of described feeder hopper is provided with chain, on described chain, lorry is housed, described lorry comprises conveyer bucket, guide plate, upset bearing, the arranged outside of described conveyer bucket has guide plate, the both sides of the forward position of central upper portion of described conveyer bucket are penetrated with described upset bearing, described upset bearing, guide plate, conveyer bucket three forms the described lorry of fixed position relation, described upset bearing is supported in the positioning groove of described chain, described conveyer bucket is up big and down small closing-in structure, described guide plate is rectangular plate, both sides, its underpart are round-corner transition structure, the top, the place ahead of described feeder hopper is provided with the spacing pulley structure of epirelief, the lower surface of described guide plate is lower than the upper surface of described spacing pulley structure, described guide plate is aimed at the pulley of described spacing pulley structure inside, the top of the internal cavity of described feeder hopper is provided with grid.
2. a kind of self lighting type doffer according to claim 1, it is characterized in that: described spacing pulley structure specifically comprises support, pulley, rotating shaft, described pulley sleeve is loaded on described rotating shaft, described shaft support is in described support, and described bracket supports is in the front upper position of described feeder hopper.
3. a kind of self lighting type doffer according to claim 2, is characterized in that: described rotating shaft is specially bolt, and described bolt is anchored in the corresponding mounting hole of described support by nut, packing ring, and described pulley sleeve is loaded on described bolt.
4. a kind of self lighting type doffer according to claim 1, is characterized in that: the front portion of described guide plate to the horizontal throw of described upset bearing center is less than described guide plate bottom to the vertical distance of described upset bearing center.
5. a kind of self lighting type doffer according to claim 1, is characterized in that: the anterior horizontal throw to described upset bearing center of described conveyer bucket is greater than described conveyer bucket rear portion to the horizontal throw of described upset bearing center.
6. a kind of self lighting type doffer according to claim 1, is characterized in that: the vertical distance on described guide plate bottom to described spacing pulley structure top is more than or equal to the front portion of described guide plate to the horizontal throw of described upset bearing center.
7. a kind of self lighting type doffer according to claim 1, is characterized in that: the vertical distance on described guide plate bottom to described spacing pulley structure top must be less than described guide plate bottom to the vertical distance of described upset bearing center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535175.3U CN203461502U (en) | 2013-08-30 | 2013-08-30 | Self-discharging blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535175.3U CN203461502U (en) | 2013-08-30 | 2013-08-30 | Self-discharging blanking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203461502U true CN203461502U (en) | 2014-03-05 |
Family
ID=50173879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320535175.3U Expired - Fee Related CN203461502U (en) | 2013-08-30 | 2013-08-30 | Self-discharging blanking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203461502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466306A (en) * | 2013-08-30 | 2013-12-25 | 江苏太湖锅炉股份有限公司 | Self-unloading-type blanking device |
| CN104828536A (en) * | 2015-04-15 | 2015-08-12 | 成都聚智工业设计有限公司 | Automatic hopper unloading mechanism of material elevator |
-
2013
- 2013-08-30 CN CN201320535175.3U patent/CN203461502U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466306A (en) * | 2013-08-30 | 2013-12-25 | 江苏太湖锅炉股份有限公司 | Self-unloading-type blanking device |
| CN103466306B (en) * | 2013-08-30 | 2018-09-25 | 江苏太湖锅炉股份有限公司 | A kind of self-tipping type doffer |
| CN104828536A (en) * | 2015-04-15 | 2015-08-12 | 成都聚智工业设计有限公司 | Automatic hopper unloading mechanism of material elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |