| 简介 |
The present invention refers to device relates to horizontal site control block toggle jaw crusher, frame (100) jaws fixed to (140) and swung jaws (130) which are mounted thereon and provided with flywheel (110) the eccentric shaft of the (111) jaws swing facilities (130) each of which has address, toggle block (200) and swing jaws (130) between the lower end of the toggled is plate (180) is part is bent and toggle plate (180) are adjustably coupled to this horizontal position in, having a guide groove be shielded, said toggle block (200) horizontal position after valve support upper block toggle push up over (180) a toggle block air for being compressed to a (500) has, said toggle block pressing device (500) copyright 2001 block (200) is formed on the lower surface of a pair of wedge cylinder (510) is fixed both wedge cylinder (510) the piston rod of the (520) to wedge (530) is fixed respectively, said both frame (100) on the inner side of the wedge support block (540) and each, said both wedge (530) is both wedge support block (540) and toggle block (200) with to between both said toggle block (200) is said wedge cylinder (510) hydraulic force wedge (530) of wedge, which is pretensioned by push up the toggle block upper support (180) consists of to of being pressed on the. Furthermore, said stand (150) air has shapes of of spring fixing plate (280) of the pair of air spring (700) the outer by coupling is joined to one end plate (720) for re-stock that has been stretched in the longitudinal direction, so that the is inserted into the, both air spring (700) that has been stretched together the external end of each other through connection plates coupled to (720) at both ends of both said tension rod (220) consists of and which are individually fastened to is. Such horizontal site control block toggle jaw crusher jaws a swing device (130), which are located at a distance, having a guide groove (140) interval to tailor the toggle block (200) after for adjusting the position of, toggle block pressing device (500) wedge cylinder (510) by operating a wedge cylinder (510) of the control valve instrument and the wedge (530) by the action of wedge toggle block (200) support upper block toggling (180) compressed to and filtered signal and in a controlled position stably the cable can be maintained and, in addition, said swing jaws (130) and a toggle block (200) installed between the toggle plate (180) units are longitudinally to impart elastic to be interlocked stably a tension rod (220) is air spring (700) of second stepped each other through connection plates (720) is connected to air spring (700) is a by since the toggle plate (180) is stable, and the interlock is, is the swing jaws (130), which are located at a distance, having a guide groove (140) a crushing operation is very stable by a contact point is turned off. |
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