CN101054130A - Scraper conveyor middle groove - Google Patents
Scraper conveyor middle groove Download PDFInfo
- Publication number
- CN101054130A CN101054130A CN 200610077632 CN200610077632A CN101054130A CN 101054130 A CN101054130 A CN 101054130A CN 200610077632 CN200610077632 CN 200610077632 CN 200610077632 A CN200610077632 A CN 200610077632A CN 101054130 A CN101054130 A CN 101054130A
- Authority
- CN
- China
- Prior art keywords
- side wall
- groove side
- ledge
- shovel plate
- shovel board
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 230000008719 thickening Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract 4
- 239000003245 coal Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Chain Conveyers (AREA)
Abstract
Pointing to abrasion characteristic of groove side wall for middle groove shovel plate and baffle of scraper conveyer, namely the shovel plate groove side wall is worn at top surface and bottom surface, the baffle groove side wall is worn at middle scraper, so abrasion speed of the shovel plate groove side wall is one third to one half faster than abrasion speed of the baffle groove side wall, when the middle groove is used up due to abrasion of the shovel plate, the baffle groove side wall can also be used. Aiming to the situation, the invention designs new type middle groove (shown in figure) for scraper conveyer by employing compensation method, namely thickness of the shovel plate groove side wall is thickened of 5 to 10 mm, in this way, wear life for the middle groove shovel plate groove side wall and the baffle groove side wall is consistent basically, useful life is increased above 30%, while cost increases less and processing technique is not changed.
Description
The technical field slat conveyer is a kind of continuous Transport Machinery equipment that uses flexible traction mechanism, and it can realize the mechanization that coal-face is adopted, adorns, transports, unloaded coal by matching with coalcutter, is one of visual plant of Coal Production.
The type of the slat conveyer that background technology is used both at home and abroad is a lot, but its keystone configuration is basic identical, intermediate channel is the main body of conveyer, present domestic use is more is that the skid of coalcutter and shovel board ledge and baffle plate groove that the rack rails wheel rides over The middle pan of scraper conveyor are respectively helped and moved back and forth along driving surface, thereby realize continuous coal cutting, the intermediate channel of producing both at home and abroad generally adopts cast-weld construction at present, casting shovel board ledge, during the baffle plate ledge passes through, the base plate solder together, the damage type of intermediate channel mainly is the wearing and tearing of ledge, ledge accounts for the over half of slat conveyer gross weight as the main body of intermediate channel, in case ledge serious wear, intermediate channel can only be scrapped, in actual use, we find that the degree of wear of shovel board ledge and baffle plate ledge is inconsistent, as shown in Figure 1, this is because the shovel board ledge is the upper and lower surface wearing and tearing, be that coalcutter moves back and forth the wearing and tearing that caused by skid above, the middle wearing and tearing that cause by scraper plate, and the baffle plate ledge has only the wearing and tearing of middle scraper plate, the rate of wear of shovel board frid is than baffle plate ledge fast about 1/3 to 1/2 during therefore actual the use, when causing intermediate channel to be scrapped owing to the too early wearing and tearing of shovel board ledge, the baffle plate ledge still has the very big space that utilizes, and causes very big waste.
Summary of the invention is at this situation, and we adopt method of compensation to the shovel board ledge, have designed the scraper conveyor intermediate channel.
Description of drawings as shown in Figure 2.
The specific embodiment is about to shovel board ledge upper surface that the coalcutter skid slides in casting and add 5 to 10 millimeters of corresponding thickenings in man-hour, the wear-out life of intermediate channel shovel board ledge and baffle plate ledge can be consistent substantially, thereby make the intermediate channel whole service life improve more than 30%, the increase of novel intermediate channel cost is very limited, and do not change its processing technology, also do not influence the normal use of coalcutter, but the benefit of creating is considerable.
Claims (1)
- Claim one: cause intermediate channel wearing and tearing too early and scrap at the wearing and tearing of The middle pan of scraper conveyor shovel board ledge and baffle plate ledge are inconsistent, waste very big, by the shovel board ledge is adopted method of compensation, design scraper conveyor intermediate channel, as shown in drawings, the shovel board ledge upper surface of coalcutter skid slip soon is in casting and add 5 to 10 millimeters of corresponding thickenings in man-hour, substantially be consistent the wear-life of intermediate channel shovel board ledge and baffle plate ledge, improve service life more than 30%, and the cost increase is very limited, also do not change its processing technology, but the benefit of creating is considerable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610077632 CN101054130A (en) | 2006-04-15 | 2006-04-15 | Scraper conveyor middle groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610077632 CN101054130A (en) | 2006-04-15 | 2006-04-15 | Scraper conveyor middle groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101054130A true CN101054130A (en) | 2007-10-17 |
Family
ID=38794220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610077632 Pending CN101054130A (en) | 2006-04-15 | 2006-04-15 | Scraper conveyor middle groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101054130A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225716A (en) * | 2011-04-11 | 2011-10-26 | 三一重型综采成套装备有限公司 | Scraper conveyor and middle trough baffle connecting device thereof |
| CN104495230A (en) * | 2014-11-14 | 2015-04-08 | 三一重型装备有限公司 | Cable chute, middle chute and scraper conveyer |
| CN106743141A (en) * | 2017-02-15 | 2017-05-31 | 兖州煤业股份有限公司 | A kind of replaceable intermediate channel of middle plate |
| CN112065388A (en) * | 2020-09-22 | 2020-12-11 | 中国煤炭科工集团太原研究院有限公司 | Shovel plate body for side coal mining |
-
2006
- 2006-04-15 CN CN 200610077632 patent/CN101054130A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225716A (en) * | 2011-04-11 | 2011-10-26 | 三一重型综采成套装备有限公司 | Scraper conveyor and middle trough baffle connecting device thereof |
| CN104495230A (en) * | 2014-11-14 | 2015-04-08 | 三一重型装备有限公司 | Cable chute, middle chute and scraper conveyer |
| CN106743141A (en) * | 2017-02-15 | 2017-05-31 | 兖州煤业股份有限公司 | A kind of replaceable intermediate channel of middle plate |
| CN112065388A (en) * | 2020-09-22 | 2020-12-11 | 中国煤炭科工集团太原研究院有限公司 | Shovel plate body for side coal mining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071017 |