CN2603054Y - Bucket elevator - Google Patents
Bucket elevator Download PDFInfo
- Publication number
- CN2603054Y CN2603054Y CN 03228694 CN03228694U CN2603054Y CN 2603054 Y CN2603054 Y CN 2603054Y CN 03228694 CN03228694 CN 03228694 CN 03228694 U CN03228694 U CN 03228694U CN 2603054 Y CN2603054 Y CN 2603054Y
- Authority
- CN
- China
- Prior art keywords
- bucket elevator
- carrier chain
- gear teeth
- wheel
- friction
- 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 discloses a novel bucket elevator which is the improvement on the stress and friction structures of a carrier chain on a traditional bucket elevator. A roller is arranged between two nodes to let different components bear the stress and friction respectively. The original sliding friction is changed into rolling friction, which greatly prolongs the operating life of the carrier chain of the bucket elevator. Due to the adoption of a gear-tooth separated type carrier chain wheel structure, a gear-tooth separated type carrier chain wheel allows gear teeth and wheel bosses to be made of different materials, and the wheel bosses are in stalled permanently. When the gear teeth are worn out, the entire performance of the chain wheel can be recovered only by replacing the gear teeth. The utility model has the advantages of few malfunctions, good abrasion resistance and long serviceable life, can prolong the service life of the carrier chain wheel and the carrier chain of the bucket elevator by 300% at least, increase the overhaul life of the bucket elevator from 3 or 4 months to more than 18 months, and save cost for one million yuan per bucket elevator.
Description
Technical field
The utility model relates to a kind of bucket elevator, relates in particular to a kind of bucket elevator that adopts conveyer chain rolling supporting construction and gear teeth separation type transportation sprocket structure.
Background technology
Bucket elevator is one of electric furnace main production equipments in the nonferrous smelting, for a long time because the particularity and the bad working environment of electric furnace Water Quenching Slag cause bucket elevator to have serious wearing and tearing, often generation pin fracture, guide wearing and tearing, sprocket wheel rupture because of wearing and tearing and cause serious accident, cause bucket elevator chain work life to have only 3-4 month.Because of the working medium of bucket elevator is the electric furnace Water Quenching Slag, because the particle of Water Quenching Slag is very little and very hard, enter in the gap of chain, will accelerated wear test, cause serious consequence; Because residual in the Water Quenching Slag have sulphur, the residing environment of bucket elevator is a subacidity, and has a large amount of heats in the Water Quenching Slag, produces unsaturated aqueous vapor, and conveyer chain is had certain corrosion.Referring to Fig. 1, the conveyer chain structure comprises two pin link plates 1, connecting pin 2, roller 3, inner link 4 and T type pin 5 in traditional bucket elevator, and roller 3 is arranged at the node place of pin link plate 1 and inner link, conveyer chain stressed with wearing and tearing on same node, form sliding friction, easy to wear, the life-span is short.
Summary of the invention
The purpose of this utility model is: overcome the structural defective of existing conveyer chain, provide that a kind of fault is few, excellent wear resistance, the life-span is long, cost is low bucket elevator.
The utility model is realized by following scheme: the stressed and friction structure to the conveyer chain of traditional bucket elevator improves, roller is arranged between two nodes, make stressed with the friction bear by different parts respectively, and original cliding friction changed into friction of rolling, improved the work life of bucket elevator chain greatly.
The utility model adopts gear teeth separation type transportation sprocket structure for further improving its performance, and gear teeth separation type transportation sprocket can make the gear teeth adopt different materials with wheel hub, and wheel hub is permanent installation; After the wheel odontotripsis, can only change the complete performance that the gear teeth just can recover sprocket wheel.
The utility model fault is few, wear resisting property good, the life-span is long, compares with traditional bucket elevator, and the life-span improves 300%, saves 1,000,000 yuans/separate unit of cost.
Description of drawings
Fig. 1: be conventional art bucket elevator conveyer chain structural representation;
Fig. 2: be the birds-eye view of Fig. 1;
Fig. 3: be the B-B cutaway view of Fig. 2;
Fig. 4: be the utility model bucket elevator conveyer chain structural representation;
Fig. 5: be the birds-eye view of Fig. 4;
Fig. 6: be the A-A cutaway view of Fig. 5;
Fig. 7: be the utility model bucket elevator chain sprocket structure scheme drawing;
Fig. 8: be Local C-C cutaway view of Fig. 7.
The specific embodiment
Be elaborated below in conjunction with the utility model.
The utility model is made up of conveyer chain, transportation sprocket, coal tub, driving section etc., its conveyer chain structure comprises two pin link plates 1, connecting pin 2, roller 3 and T type pin 5, pin link plate 1 is connected with inner link 4 by connecting pin 2, roller 3 is arranged between two nodes, and employing stainless steel materials such as roller 3, carrier bar 1, connecting pin 2 and guide thereof, 7 type pins 5 are made.The corresponding position offers through hole on the gear teeth 6 and the wheel hub 7, and is provided with binding bolt 8, so that the gear teeth 6 separate with wheel hub 7, thereby realize can changing behind the wheel odontotripsis, and wheel hub is a permanent type that wheel hub and axle no longer need replacing.Double-layer seal is adopted in the sealing of the bearing in the roller 3, reinforced seal is adopted in the ground floor sealing, it is the nitrile rubber sealing of S shape that the cross section is adopted in second layer sealing, can obtain good sealing effectiveness, and roller, carrier bar, connecting pin, guide, T type pin etc. adopt stainless steel material.
Claims (4)
1, a kind of novel bucket elevator, form by conveyer chain, transportation sprocket, coal tub, driving section etc., its conveyer chain structure comprises two pin link plates (1), connecting pin (2), roller (3) and T type pin (5), it is characterized in that: pin link plate (1) is connected with inner link (4) by connecting pin (2), and roller (3) is arranged between two nodes.
2, novel bucket elevator according to claim 1 is characterized in that: separable between the gear teeth of sprocket wheel (6) and wheel hub (7).
3, novel bucket elevator according to claim 1 and 2 is characterized in that: the gear teeth (6) are gone up the corresponding position with wheel hub (7) and are offered through hole, and are provided with binding bolt (8).
4, novel bucket elevator according to claim 1 and 2 is characterized in that: double-layer seal is adopted in the sealing of the bearing in the roller (3), and reinforced seal is adopted in the ground floor sealing, and it is the nitrile rubber sealing of S shape that the cross section is adopted in second layer sealing
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03228694 CN2603054Y (en) | 2003-01-30 | 2003-01-30 | Bucket elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03228694 CN2603054Y (en) | 2003-01-30 | 2003-01-30 | Bucket elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603054Y true CN2603054Y (en) | 2004-02-11 |
Family
ID=34164475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03228694 Expired - Fee Related CN2603054Y (en) | 2003-01-30 | 2003-01-30 | Bucket elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603054Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627187A (en) * | 2012-03-26 | 2012-08-08 | 南通市中矿水泥成套设备有限公司 | Novel wheel ring and wheel hub device of central chain lifting machine |
| CN104909129A (en) * | 2015-06-23 | 2015-09-16 | 南通联振重工机械有限公司 | Feeder roller |
| CN106809336A (en) * | 2015-11-30 | 2017-06-09 | 重庆爵狼摩托车配件有限公司 | Chain drum |
-
2003
- 2003-01-30 CN CN 03228694 patent/CN2603054Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627187A (en) * | 2012-03-26 | 2012-08-08 | 南通市中矿水泥成套设备有限公司 | Novel wheel ring and wheel hub device of central chain lifting machine |
| CN104909129A (en) * | 2015-06-23 | 2015-09-16 | 南通联振重工机械有限公司 | Feeder roller |
| CN106809336A (en) * | 2015-11-30 | 2017-06-09 | 重庆爵狼摩托车配件有限公司 | Chain drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |