隧道窑自动拖车系统

Tunnel furnace self-acting trailer system

Abstract

The invention discloses a tunnel furnace self-acting trailer system, which mainly comprises a self-acting trailer (1), a drawing-vehicle hydraulic cylinder (6) and a hydraulic supporting positioner (10). A wheel axle (2) and wheels (3) are arranged at the bottom of the self-acting trailer (1); the wheels (3) are positioned on a self-acting trailer rail (14); the drawing-vehicle hydraulic cylinder (6) is arranged in the middle of the self-acting trailer (1); a hook (9) is arranged at the tail end of a drawing-vehicle hydraulic cylinder piston rod (8) of the drawing-vehicle hydraulic cylinder (6); the hydraulic supporting positioner (10) is arranged on the front of the self-acting trailer (1), and is a double-action hydraulic cylinder; and a tenon (11) is arranged on a hydraulic supporting positioner piston rod (13) at two ends of the hydraulic supporting positioner (10) respectively. The self-acting trailer realizes accurate and reliable positioning through the supporting positioner and guarantees the precision requirement on an unloading vehicle. Meanwhile, the self-acting trailer is also provided with a limit switch, so the security coefficient is further improved; and the drawing vehicle on the self-acting trailer is hydraulically controlled.
一种隧道窑自动拖车系统,它主要由自动拖车(1)、勾车液压缸(6)和液压撑开定位器(10)组成,所述自动拖车(1)底部设有轮轴(2)和车轮(3),车轮(3)位于自动拖车轨道(14)上,自动拖车(1)中部设有勾车液压缸(6),勾车液压缸(6)的勾车液压缸活塞杆(8)末端设有挂钩(9);自动拖车(1)前部设有液压撑开定位器(10)、液压撑开定位器(10)为双作用液压缸,液压撑开定位器(10)两端的液压撑开定位器活塞杆(13)上各设一个榫头(11)。本发明的自动拖车通过撑开定位器实现精确、可靠的定位,保证装卸要车的精度要求,同时,还设有限位开关,进一步提高安全系数,自动拖车上的勾车采用液压控制。

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    CN-201666727-UDecember 08, 2010江苏瑞诚非金属材料有限公司Automatic trailer system in a tunnel kiln
    CN-2124445-UDecember 09, 1992淄博美术陶瓷厂Cross conveyer for kiln car
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