CN2787613Y - Scraper plate for scraper conveyor - Google Patents
Scraper plate for scraper conveyor Download PDFInfo
- Publication number
- CN2787613Y CN2787613Y CN 200520017427 CN200520017427U CN2787613Y CN 2787613 Y CN2787613 Y CN 2787613Y CN 200520017427 CN200520017427 CN 200520017427 CN 200520017427 U CN200520017427 U CN 200520017427U CN 2787613 Y CN2787613 Y CN 2787613Y
- Authority
- CN
- China
- Prior art keywords
- chain
- scraper plate
- scraper
- round
- scratch
- 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 - Lifetime
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- Chain Conveyers (AREA)
Abstract
The utility model relates to a scratch board for a scratch board conveyor. Both ends of the scratch board are provided with grooves, and round link chains can be installed in the grooves of the two of both ends of the scratch board. The length of the scratch board is not limited by the round link chains, and only a motion gap is formed between the two of both ends and groove bands, so material stock dead angles among the round link chains, the groove bands and groove bottom are eliminated. The upper edge and the lower edge of the scratch board are both provided with scratching material back angles. A conveyor can scratch the materials under or out side the chain in the groove bottom, and can also scratch the material on a bracket chain channel. Thus, the chain floating phenomenon can be fully avoided, and the long-term and reliable work of the complete machine is ensured.
Description
Affiliated technical field
The utility model relates to a kind of scraper plate that is applied on the bilateral round-link chain slat conveyer, especially can blow the scraper plate of place, dead angle that chain forms material off, is applied on the bilateral round-link chain slat conveyer.
Background technology
At present, the bilateral round-link chain slat conveyer of adapted in the pressure filtration cabin, this machine drives two round-link chain rotations by the two groups of sprocket wheels in front and back, by each scraper plate of installing between two round-link chains material is transported.Generally be mounted on down the material at the bottom of the scraper plate slot scraping on the chain, cochain and scraper plate return on holder chain road.The round-link chain that is installed in the scraper plate two ends is that cochain or following chain all move in material, many annulus of 90 ° form because round-link chain differs by adjacent two, be positioned at the circular arc at each round-link chain two ends of vertical direction and bottom land or holder chain road and formed the angle of wedge, during operation, continuous on the one hand the material compacting of the angle of wedge of sense of motion one end with bottom, the material of compacting plays the chain pad again on the other hand, forces chain to drive on the scraper plate and moves, and causes floating the generation of chain.Original scraper plate processes with hot-rolled steel section, and the cross section of scraper plate is an asymmetric design, and lower part is in order to help scraper, and the bottom surface is provided with relief angle, and top is the rectangle of both sides band fillet, and promptly scraper plate only has the scraper function in one place, bottom surface.This kind scraper plate is because of being subjected to the restriction of both sides round-link chain, and two ends can't stride across round-link chain and reach the both sides ledge, can not in time blow the material beyond the scraper plate off, and cause and float chain, causes the conveyer difficulty turn round reliably and with long-term, needs artificial timing clear up the buildup of both sides compacting.
Summary of the invention
Can not in time blow off under the round-link chain and the material in the outside causes conveyer to float the defective of chain in order to overcome the shaped steel scraper plate, the utility model provides a kind of two ends to have the scraper plate of notch, so that round-link chain is contained in the notch, make round-link chain scraper plate up and down all possess the scraper condition, promptly end face two places in scraper plate bottom surface have the scraper function.Its outstanding feature be for round-link chain down and the material in the outside no matter be at bottom land or on holder chain road, all can scraped clean, stop to float the generation of chain phenomenon.
The technical scheme that its technical matters that solves the utility model adopts is: but the scraper plate two ends produce the notch of mounting circular ring chain, scraper plate length almost runs through the width of chute, and its two ends and ledge only stay movement clearance to get final product; The cross section of scraper plate, not only relief angle is arranged at the bottom that contacts with bottom land, and relief angle is also arranged at the top that contacts with holder chain road, scraper plate can blow the material that reaches the chain outside under the bottom land place chain off during work, can blow the material on the holder chain road again off, thereby stop to float the generation of chain phenomenon, guarantee that complete machine turns round reliably and with long-term.
The beneficial effects of the utility model are: new scraper plate promptly can blow the bottom land material off can blow the material that holds in the palm on the chain road again off, stops to float the generation of chain phenomenon, improves reliability, has exempted the trouble of artificial periodic cleaning compacting buildup.
Description of drawings
Fig. 1 is the section drawing of trough of belt scraper plate.
Fig. 2 is that trough of belt scraper plate and round-link chain are installed, and reaches the mutual alignment figure with bottom land, holder chain road.
1. trough of belt scraper plates among the figure, 2. round-link chain, 3. bottom land, 4 holder chain roads.
The specific embodiment:
In Fig. 1, there is the scraper relief angle in the bottom of trough of belt scraper plate (1), and also there is the scraper relief angle top.
In Fig. 2, round-link chain (2) is put in the groove at trough of belt scraper plate (1) two ends, the bottom surface of trough of belt scraper plate (1) can be blown the material that bottom land (3) locates to reach under the chain chain outside off during the conveyer running, simultaneously, the top of trough of belt scraper plate (1) can be blown the material on the holder chain road (4) off, make and do not accumulate material under the chain, stopped to float the generation of chain phenomenon.
Claims (2)
1, a kind of slat conveyer scraper plate, mounting circular ring chain in scraper plate two end slots is characterized in that: scraper plate two ends trough of belt, the degree of depth of groove has the scraper relief angle greater than the width and the scraper plate bottom of round-link chain.
2. scraper plate according to claim 1 is characterized in that: the top of scraper plate also has the scraper relief angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520017427 CN2787613Y (en) | 2005-04-18 | 2005-04-18 | Scraper plate for scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520017427 CN2787613Y (en) | 2005-04-18 | 2005-04-18 | Scraper plate for scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787613Y true CN2787613Y (en) | 2006-06-14 |
Family
ID=36785906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520017427 Expired - Lifetime CN2787613Y (en) | 2005-04-18 | 2005-04-18 | Scraper plate for scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787613Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192493A (en) * | 2014-09-20 | 2014-12-10 | 石嘴山市金圣机械制品厂 | Combined scraper |
| CN113734704A (en) * | 2021-08-10 | 2021-12-03 | 宁夏天地奔牛实业集团有限公司 | Anti-floating scraper chain for scraper conveyor and scraper conveyor |
-
2005
- 2005-04-18 CN CN 200520017427 patent/CN2787613Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192493A (en) * | 2014-09-20 | 2014-12-10 | 石嘴山市金圣机械制品厂 | Combined scraper |
| CN113734704A (en) * | 2021-08-10 | 2021-12-03 | 宁夏天地奔牛实业集团有限公司 | Anti-floating scraper chain for scraper conveyor and scraper conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG LAIWU COAL MINE MACHINERY CO., LTD. Free format text: FORMER OWNER: LAIWU MACHINERY FACTORY, SHANDONG COAL MINE Effective date: 20080125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080125 Address after: No 329, Fengcheng West Street, Laicheng District, Shandong, Laiwu 271100, China Patentee after: Shandong Laiwu Coal Mining Machinery Co., Ltd. Address before: No 329, West Avenue, Fengcheng, Shandong, Laiwu 271100, China Patentee before: Laiwu Machinery Factory, Shandong Coal Mine |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150418 Granted publication date: 20060614 |