Integral frame manipulator

Abstract

The invention belongs to a manipulator in a slab band hot strip mill production line and relates to an integral frame manipulator for aligning plate blanks on a transport roller way. The integral frame manipulator is characterized in that: the integral frame manipulator driven by each single hydraulic cylinder mainly comprises an A base, a B base, a frame, a hydraulic cylinder, sliding plates and roller mechanisms, wherein integral frames are connected to the A base and the B base; each integral frame consists of a straight beam and a transverse beam; the outer side faces of the front sections of the two straight beams and the top surfaces and the inner side faces of the back sections of the two straight beams are connected with sliding plates; each sliding plate is provided with a roller mechanism capable of sliding along a plate surface; the center of a transverse beam at the front end of each frame is hinged with an extension rod end of the hydraulic cylinder; and the cylinder bodyof the hydraulic cylinder is arranged on the B base. The integral frame manipulator has a reasonable design and a compact structure; a synchronous mechanism of a push head at each end is eliminated, single hydraulic cylinder driving is adopted at each end, and synchronous control is completely realized; and the integral frame manipulator has the characteristics of simple assembly and processing, low manufacturing cost, convenience for maintenance, great convenience for operation and use, and the like.

Description

technical field [0001] The invention belongs to the pusher bed in the production line of hot strip rolling mills, in particular to an integral frame type pusher bed suitable for centering the slab on the conveying roller table. Background technique [0002] At present, in the strip hot rolling mill production line, in order to center the slab on the transport roller table, a traditional pusher is usually used; it is symmetrically installed with double hydraulic cylinders at both ends of the slab transport roller table. The push bed with double hydraulic cylinders at each end consists of push head, gear, rack, transmission device, driven hydraulic cylinder, coupling, limit device, etc.; two sets of hydraulic cylinders drive the upper rack , the upper rack drives the lower rack through the gear, so that the left and right push plates move synchronously, and the two push rods of one push plate are mechanically synchronized to realize the centering of the rolled piece; the above...

AI Technical Summary

Problems solved by technology

Although it adopts a single hydraulic cylinder drive mechanism, the push rod device is a transmission device connected by a connecting rod mechanism and a shaft. This transmission device is very complicated and difficult to assemble and manufacture, and it is difficult to realize synchronous control.

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