FIELD: mining.
SUBSTANCE: proposed section of tear-off planer comprises guide element arranged on the side of mined-out space from haulage chute and return travel conveyor chute, upper channel for haulage chain and lower channel for haulage chain, and guide slot, open towards breakage face, for engagement of under-conveyor plate of tear-off planer. Note here that said guide element can carry at least one cover element to stop inspection hole for both haulage chain channels that comprises connecting cantilever for hydraulic cylinder to control conveyor unit inclination and receiving bins for heads of boltless joint between conveyor chutes in rigid joints of adjacent sections of tear-off planer guides. Guide element consists of casting incorporating receiving pans, and/or return travel conveyor chute sections on the side of mined-out space, and/or guide for under-conveyor plate of tear-off planer.
EFFECT: longer life, efficient use.
15 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PLANER UNIT | 0 |
|
SU1145134A1 |
| PLANER UNIT | 0 |
|
SU1496640A3 |
| CONNECTING DEVICE | 2006 |
|
RU2391506C2 |
| DRAW KNIFE PLANT | 0 |
|
SU680663A3 |
| DEVICE FOR DETERMINING CUTTING LINE OF EXTRACTION SYSTEM DURING MINING AND ELEMENT OF PAN FOR IT | 2008 |
|
RU2422635C1 |
| SLIDING PLOW GUIDING DEVICE SECTION | 2006 |
|
RU2312216C1 |
| PLOUGHING MACHINE | 0 |
|
SU857479A1 |
| PLANER UNIT CONVEYER | 0 |
|
SU798326A1 |
| METHOD OF PROFESSOR KARIMAN FOR UNDERGROUND DEVELOPMENT OF BEDDED DEPOSITS OF MINERALS WITH THEIR EXCAVATION IN BLOCKS AND TRANSPORTATION BY ESCALATORS | 2008 |
|
RU2383736C2 |
| MECHANISED FACE COMPLEX WITH MINERAL PRODUCTION IN LARGE BLOCKS AND DELIVERY BY ESCALATORS | 2008 |
|
RU2398107C2 |
