CN201406179Y - Apron-type feeder - Google Patents
Apron-type feeder Download PDFInfo
- Publication number
- CN201406179Y CN201406179Y CN2009201718733U CN200920171873U CN201406179Y CN 201406179 Y CN201406179 Y CN 201406179Y CN 2009201718733 U CN2009201718733 U CN 2009201718733U CN 200920171873 U CN200920171873 U CN 200920171873U CN 201406179 Y CN201406179 Y CN 201406179Y
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- CN
- China
- Prior art keywords
- chain
- rolling
- flat board
- hole
- rolling chain
- 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 an apron-type feeder, which comprises a driving chain wheel (3), a driven chain wheel (7) and a transmission chain (11). An apron conveyer is arranged surrounding the transmission chain (11) and is formed of a plurality of rolling chain slabs (4) which are parallelly connected on a transmission chain plate (9) fixed on the side surface of the transmission chain (11); abracket (6) is arranged on the two sides of the bottom surface of the rolling chain slab (4) and is provided with a plurality of rotary roller wheels (5); and the roller wheels (5) are pressed on thebottom surface of the rolling chain slab (4). Because of the rolling friction between the roller wheels on the bracket and the rolling chain slabs, the apron type feeder has reduced load, and can prevent the leakage of a mixture and remarkably reduce the wear to bolts.
Description
Technical field
The utility model relates to a kind of apron feeder.
Background technology
Apron feeder is the important device that the sintering machine mixture is carried.Its job specification: mixture carries load heavy, for section steel works single device in general per hour the mixture operational throughput reach 220 tons more than; Stream time is long, does not day and night stop production; Work under bad environment is difficult to maintenance and oily in time when the many dirt of high temperature, work.Breakdown of equipment mainly shows as: the dull and stereotyped bolt of rolling chain wears away easily, have in addition the serious abrasion of bolt cause rolling chain flat board to come off; The dull and stereotyped sealed at both ends poor performance mixture of rolling chain is lost out from side; The working clearance causes mixture to leak between rolling chain flat board; The following surface rest mechanism of rolling chain flat board adopts slide construction, and dull and stereotyped basal sliding wearing and tearing of rolling chain and plate bending cause workload to increase.Therefore, fault was frequent during apron feeder used, and directly had influence on the normal operation of sintering line, had therefore influenced production efficiency.
The utility model content
The purpose of this utility model is exactly that to solve existing flat feeder rolling chain easy to wear with the tie bolt of drive link, and the working clearance causes mixture to leak between rolling chain flat board, and the dull and stereotyped basal sliding wearing and tearing of rolling chain influence the problem of production efficiency greatly.
The technical solution adopted in the utility model is: a kind of flat feeder, it comprises drive sprocket, by movable sprocket with cooperate the messenger chain of transmission with two sprocket wheels, messenger chain is wound with slat conveyer last time, slat conveyer is connected side by side on the drive link that is fixed on the messenger chain side by several rolling chain flat boards and constitutes, the rolling chain is dull and stereotyped to be provided with through hole with drive link, be provided with bolt in the two through hole and realize both connection with the bolt nut engaged, the both sides, bottom surface of rolling chain flat board are provided with support, support is provided with several rollers of rotation, and roller is squeezed on the bottom surface of rolling chain flat board.
Adopt technique scheme, because the roller on the support is a friction of rolling when rolling chain flat board is mobile between the two, friction force reduces greatly, and therefore the workload of flat feeder reduces.
For making the leakage that stops working clearance mixture between rolling chain flat board, the two ends of described rolling chain flat board vertically are connected with the protection side plate, and a side bottom surface of protection side plate is connected with arc plate.By cooperating of guar plate and arc plate, stoped the leakage of mixture.
Be the wearing and tearing of minimizing rolling chain flat board with the tie bolt of drive link, the through hole on the rolling chain flat board is the countersunk head through hole, makes the end nut that is positioned at bolt be positioned at the countersunk head through hole.Because the end nut of bolt is positioned at the countersunk head through hole, therefore greatly reduce the wearing and tearing of bolt end nut.
In sum, the beneficial effects of the utility model are: because roller on the utility model support and rolling chain flat board friction of rolling not, reduced the load of flat feeder; Because the two ends of rolling chain flat board vertically are connected with the protection side plate, a side bottom surface of protection side plate is connected with arc plate, has therefore stoped the leakage of compound; Because the bolt hole on the rolling chain flat board is the countersunk head through hole, wearing and tearing have therefore been reduced greatly to bolt.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is the I portion enlarged drawing of Fig. 2.
Among the figure, 1, the protection side plate, 2, arc plate, 3, drive sprocket, 4, rolling chain flat board, 5, roller, 6, support, 7, by movable sprocket, 8, bolt, 9, drive link, 10, nut, 11, messenger chain.
The specific embodiment
A kind of flat feeder of the utility model, as shown in Figure 1, it comprises drive sprocket 3, by movable sprocket 7 with cooperate the messenger chain 11 of transmission with two sprocket wheels, messenger chain is wound with slat conveyer 11 last times.As shown in Figure 3, slat conveyer is connected side by side on the drive link 9 that is fixed on messenger chain 11 sides by several rolling chain flat boards 4 and constitutes, rolling chain dull and stereotyped 4 and drive link 9 are provided with through hole, are provided with bolt 8 in the two through hole and realize both connection with bolt 8 nut engaged 10.The both sides, bottom surface of rolling chain flat board 4 are provided with support 6, and support 6 is provided with several rollers 5 of rotation, and roller 5 is squeezed on the bottom surface of rolling chain flat board 4.As shown in Figure 1 and Figure 2, the two ends of rolling chain flat board 4 vertically are connected with protection side plate 1, and a side bottom surface of protection side plate 1 is connected with arc plate 2.As shown in Figure 3, the through hole on the rolling chain flat board 4 is the countersunk head through hole, makes the end nut that is positioned at bolt 8 be positioned at the countersunk head through hole.
Claims (3)
1, a kind of flat feeder, it comprises drive sprocket [3], by movable sprocket [7] with cooperate the messenger chain [11] of transmission with two sprocket wheels, messenger chain [11] is wound with slat conveyer last time, slat conveyer is connected the drive link [9] that is fixed on messenger chain [11] side side by side by several rolling chain flat boards [4] and goes up formation, rolling chain flat board [4] is provided with through hole with drive link [9], be provided with bolt [8] in the two through hole and realize both connection with bolt [8] nut engaged [10], it is characterized in that the rolling both sides, bottom surface of chain flat board [4] are provided with support [6], support [6] is provided with several rollers [5] of rotation, and roller [5] is squeezed on the bottom surface of rolling chain flat board [4].
2, flat feeder according to claim 1 is characterized in that the two ends of described rolling chain flat board [4] vertically are connected with protection side plate [1], and a side bottom surface of protection side plate [1] is connected with arc plate [2].
3, flat feeder according to claim 1 and 2 is characterized in that the through hole on the described rolling chain flat board [4] is the countersunk head through hole, makes the end nut that is positioned at bolt [8] be positioned at the countersunk head through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201718733U CN201406179Y (en) | 2009-05-01 | 2009-05-01 | Apron-type feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201718733U CN201406179Y (en) | 2009-05-01 | 2009-05-01 | Apron-type feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406179Y true CN201406179Y (en) | 2010-02-17 |
Family
ID=41677108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201718733U Expired - Fee Related CN201406179Y (en) | 2009-05-01 | 2009-05-01 | Apron-type feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406179Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963677A (en) * | 2012-11-02 | 2013-03-13 | 无锡明珠增压器制造有限公司 | Reinforced-type chain scraper conveyor |
| CN105905527A (en) * | 2016-05-30 | 2016-08-31 | 铜陵市东方矿冶机械有限责任公司 | Improved structure of plate feeder |
-
2009
- 2009-05-01 CN CN2009201718733U patent/CN201406179Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963677A (en) * | 2012-11-02 | 2013-03-13 | 无锡明珠增压器制造有限公司 | Reinforced-type chain scraper conveyor |
| CN105905527A (en) * | 2016-05-30 | 2016-08-31 | 铜陵市东方矿冶机械有限责任公司 | Improved structure of plate feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20140501 |