CN202138810U - Chain device of plate scraper - Google Patents
Chain device of plate scraper Download PDFInfo
- Publication number
- CN202138810U CN202138810U CN201120228432U CN201120228432U CN202138810U CN 202138810 U CN202138810 U CN 202138810U CN 201120228432 U CN201120228432 U CN 201120228432U CN 201120228432 U CN201120228432 U CN 201120228432U CN 202138810 U CN202138810 U CN 202138810U
- Authority
- CN
- China
- Prior art keywords
- chain
- pin
- bearing pin
- scraper plate
- pins
- 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 the chain device of a plate scraper, which comprises front sprocket wheels, chain connection plates, chain pins, rear tail wheels, pin tumbler pins, pin washers, pin sleeves, connection plates, scraping plates, a front sprocket wheel shaft, scraping plate pins, pin tumbler pins, a rear tail wheel shaft and scraping plate pin washers. The chain connection plates are connected with each other through the pin sleeve and the chain pins. The pin washers are arranged on the chain pins. The pin sleeves and the chain pins are fixed through the pin tumbler pins. The scraping plates are fixed to the chain connection plates through the connection plates by the chain pins. The scraping plates and the connection plates are connected with each other through the scraping plate pins. The scraping plate pin washers are arranged on the scraping plate pins. The scraping plate pins are fixed through the pin tumbler pins. The front end of the plate scraper is equipped with two front sprocket wheels and the two front sprocket wheels are fixedly connected with each other through the front sprocket wheel shaft. The rear end of the plate scraper is equipped with two rear tail wheels and the two rear tail wheels are fixedly connected with each other through the rear tail wheel shaft.
Description
Technical field
The utility model relates to scraper plate chain strip device, belongs to the coal mine special equipment field.
Background technology
The scraper plate machine mainly is to use in the production system of coal coal preparation plant and coal mine ground, and the effect of scraper plate machine mainly is that various different in moisture, varigrained coal are transported distribution, is applicable to that particularly the transportation of large conveying quantity coal distributes.The scraper plate machine also can be applicable to fields such as metallurgy, electric power, chemical industry, mine, carries out the conveying of material.
The screeding device that uses on the existing coal scraper plate machine mostly is to adopt round-link chain to connect; Be cast as scraper plate with cast steel, this screeding device in use, tensile deformation, chain rupture phenomenon appear in annular chains easily; Fracture appears in scraper plate also regular meeting; When tensile deformation appears in chain, because two chain stretching strength are inhomogeneous, the chain phenomenon can appear falling often.In process of production, if frequent frequent replacing chain not only delays work, mistakes; Also can increase productive costs, reduce work efficiency, this situation; At present to become a difficult problem of each Large Coal Washing Plant, by also not having better method to address the above problem now.
Summary of the invention
The purpose of the utility model is for scraper plate chain strip device is provided, and this chain device has adopted the connection structure of bush roller chaiin; Scraper plate adopts the manganese steel material to forge and forms, and scraper plate links together with bearing pin and chain through connecting panel, the scraper chain that is formed by connecting with the mode of this bush roller chaiin; The pulling strengrth of its every chain is big; Not yielding, fracture, and can not damage scraper plate, actv. has solved the easy problem of damaging of each big colliery coal preparation plant's coal scraper plate machine upper scraping plate device; Can be factories and miness and reduced productive costs, increase substantially production work efficient.
In order to achieve the above object, the utility model is realized through following technological means.
Scraper plate chain strip device, it includes preceding sprocket wheel, chain connecting plate, chain hinge pin, back tail wheel, bearing pin set pin, bearing pin packing ring, bearing pin sleeve, connecting panel, scraper plate, preceding sprocket shaft, scraper plate bearing pin, bearing pin set pin, back tail-gear spindle, scraper plate bearing pin packing ring.
Between each chain connecting plate, be connected with chain hinge pin, the bearing pin packing ring is installed on chain hinge pin, bearing pin sleeve and chain hinge pin are fixed with the bearing pin set pin with the bearing pin sleeve; Scraper plate is fixed on the chain connecting plate with chain hinge pin through connecting panel, is connected with the scraper plate bearing pin between scraper plate and the connecting panel, and scraper plate bearing pin packing ring is installed on the scraper plate bearing pin, with the bearing pin set pin scraper plate bearing pin is fixed; Front end at screeding device is provided with two preceding sprocket wheels, connects fixingly between two preceding sprocket wheels through preceding sprocket shaft, and tail wheel after the rear end of screeding device is provided with two connects fixing through the back tail-gear spindle between the tail wheel after two.
When sprocket shaft rotates before the driven by motor; The preceding sprocket wheel at preceding sprocket shaft two ends rotates simultaneously, and preceding sprocket wheel drives the back tail wheel through chain and rotates, at this moment; Being installed in two scraper plates between the chain can move forward, and simultaneously coal on the manufacturing line (is scraped) conveying forward.
Beneficial effect of the utility model and major technique characteristic are:
1, fabrication and installation are convenient and simple, implement easily;
2, the pulling strengrth of chain device is big, not yielding, fracture, and can not damage scraper plate, and can be industrial enterprise and reduce production costs, improve production work efficient.
Description of drawings
Fig. 1 is the plan front view of the utility model;
Fig. 2 is the constructional drawing of overlooking of the utility model;
Fig. 3 is the scheme drawing of the preceding sprocket wheel 1 of the utility model;
Fig. 4 is the scheme drawing of the back tail wheel 4 of the utility model;
Fig. 5 is the scheme drawing of the chain connecting bridge of the utility model;
Fig. 6 is the constructional drawing that the scraper plate 9 of the utility model is captiveed joint with chain.
As shown in the figure, the Arabic number among the figure are represented as follows:
1. preceding sprocket wheel, 2. chain connecting plate, 3. chain hinge pin, 4. the back tail wheel, 5. the bearing pin set pin, 6. the bearing pin packing ring, 7. the bearing pin sleeve, 8. connecting panel, 9. scraper plate, 10. before sprocket shaft, 11. scraper plate bearing pins, 12. bearing pin set pins, 13. back tail-gear spindles, 14. scraper plate bearing pin packing rings.
Embodiment does further to specify to the utility model below in conjunction with embodiment and accompanying drawing
The specific embodiment
In Fig. 3, Fig. 4, Fig. 5, embodiment shown in Figure 6, sprocket wheel 1, chain connecting plate 2, chain hinge pin 3, back tail wheel 4, bearing pin set pin 5, bearing pin packing ring 6, bearing pin sleeve 7, connecting panel 8, scraper plate 9, preceding sprocket shaft 10, scraper plate bearing pin 11, bearing pin set pin 12, back tail-gear spindle 13, scraper plate bearing pin packing ring 14 before going out with metal material processing.
Between each chain connecting plate 2, be connected with chain hinge pin 3 with bearing pin sleeve 7, mount pin shaft filler washer 6 on chain hinge pin 3 is fixed [seeing Fig. 5] with bearing pin set pin 5 with bearing pin sleeve 7 and chain hinge pin 3; Scraper plate 9 is fixed on the chain connecting plate 2 through connecting panel 8 usefulness chain hinge pins 3; Be connected with scraper plate bearing pin 11 between scraper plate 9 and the connecting panel 8; Scraper plate bearing pin packing ring 14 is installed on scraper plate bearing pin 11, scraper plate bearing pin 11 is fixed [seeing Fig. 6] with bearing pin set pin 12; Between two preceding sprocket wheels 1 of screeding device front end, connect through preceding sprocket shaft 10 fixing, behind two of screeding device rear end between the tail wheel 4 through the back tail-gear spindle 13 connecting fixing.
Claims (1)
1. scraper plate chain strip device; This device includes preceding sprocket wheel (1), chain connecting plate (2), chain hinge pin (3), bearing pin sleeve (7), back tail wheel (4), connecting panel (8), scraper plate (9), preceding sprocket shaft (10), scraper plate bearing pin (11), back tail-gear spindle (13); It is characterized in that: between each chain connecting plate (2), be connected with chain hinge pin (3) with bearing pin sleeve (7); Bearing pin packing ring (6) is installed on chain hinge pin (3); With bearing pin set pin (5) bearing pin sleeve (7) and chain hinge pin (3) are fixed, scraper plate (9) is fixed on the chain connecting plate (2) with chain hinge pin (3) through connecting panel (8), is connected with scraper plate bearing pin (11) between scraper plate (9) and the connecting panel (8); Scraper plate bearing pin packing ring (14) is installed on scraper plate bearing pin (11); With bearing pin set pin (12) scraper plate bearing pin (11) is fixed, be provided with two preceding sprocket wheels (1), connect fixing through preceding sprocket shaft (10) between two preceding sprocket wheels (1) at the front end of screeding device; Tail wheel after the rear end of screeding device is provided with two (4) connects fixing through back tail-gear spindle (13) between the tail wheel (4) after two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120228432U CN202138810U (en) | 2011-06-25 | 2011-06-25 | Chain device of plate scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120228432U CN202138810U (en) | 2011-06-25 | 2011-06-25 | Chain device of plate scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138810U true CN202138810U (en) | 2012-02-08 |
Family
ID=45549884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120228432U Expired - Fee Related CN202138810U (en) | 2011-06-25 | 2011-06-25 | Chain device of plate scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217237A (en) * | 2015-09-28 | 2016-01-06 | 中国铁建重工集团有限公司 | Slat conveyer |
-
2011
- 2011-06-25 CN CN201120228432U patent/CN202138810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217237A (en) * | 2015-09-28 | 2016-01-06 | 中国铁建重工集团有限公司 | Slat conveyer |
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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: 20120208 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |