Air cylinder-driven overturning device for overturning ceramic tile packets or ceramic tile stacks up and down

Abstract

The invention provides an air cylinder-driven overturning device for overturning ceramic tile packets or ceramic tile stacks up and down. The air cylinder-driven overturning device comprises a rack assembly and a pair of chuck assemblies which are driven by an air cylinder and can approach each other in opposite directions or keep away from each other, wherein the pair of chuck assemblies is respectively mounted on two sides of the rack assembly through guide bar sliding pairs in a sliding manner; each chuck assembly comprises a chuck seat, a bearing pack, a rotatable chuck with a rocker and a driving air cylinder; the driving air cylinders are respectively mounted in the pair of chuck assemblies through a manner that primary air cylinders and secondary air cylinders are matched to act; the rotatable chucks with the rockers are mounted on the chuck seats through the bearing packs; one ends of the primary air cylinders and the secondary air cylinders are respectively and correspondingly mounted on the chuck seats on two sides of the rack assembly; the other ends of the primary air cylinders and the secondary air cylinders are respectively connected with the rotatable chucks on two sides of the rack assembly through the rockers. The air cylinder-driven overturning device for overturning ceramic tile packets and ceramic tile stacks up and down is simpler in structure and lower in cost, and is capable of effectively ensuring the stability and reliability of the overturning action of the ceramic tile packets or ceramic tile stacks.

Description

[0001] technical field [0002] The invention relates to the technical field of wall and floor tile production equipment, in particular to a cylinder-driven turning device for turning tile packages or stacks up and down. Background technique [0003] In the automatic packaging and stacking operation of tiles, it is often necessary to use a set of turning devices to turn the tile package or tile stack up and down. The existing overturning device usually drives a pair of ceramic tile overturning chucks by using a reduction motor with a large reduction ratio, and a set of reset is installed on one side of the pair of tile overturning chucks that plays an auxiliary follow-up role. The device works together to realize the continuous up and down turning action of the tile package or the tile stack. In addition to the high manufacturing cost of the equipment using this structure, there is also the fact that the geared motor itself usually has an engagement gap, and some low-cost r...

AI Technical Summary

Problems solved by technology

[0006] By using the drive cylinders (i.e. the main force cylinder and the booster cylinder) on the chuck assemblies on both sides of the frame assembly to drive the rocker arms on both sides to drive the rotatable chucks, the directions of the force arms formed by the two groups of rocker arms are perpendicular to each other. Or close to vertical; when flipping, when the drive cylinder (main force cylinder) on one side is driven to rotate to the end of its stroke and enters the dead point area, that is, when the drive torque tends to zero, the drive cylinder (power cylinder) on the other side will generate The driving torque reaches the maximum value, so that the driving cylinder (main cylinder) on the opposite side continues to move, and overcomes the problems that it cannot generate torque when it reaches the dead point and the direction of rotation is uncertain when it leaves the dead point, so as to ensure the tile package or the flipping of stacks of tiles continues

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