| 摘要 |
<p>The chain conveyor has a guide passage (16) that is provided between upper and lower bars (17,18). Lower and upper profile units (14,15) are fixed at the sidewall (12) of groove segment (10) using a bolt shaft (40). The bolt shaft provided with a bolt head (41) is inserted in a slot formed toward bottom (11) of the groove segment, having dimension as same as cross-section of bolt shaft. A metal sheet (20) with scraper plate (21) is fixed at lower profile unit so that engage with the bars.</p> |
