Annular foaming production line automatic mould base

Abstract

The invention provides an annular foaming production line automatic mould base which comprises a mould base trolley, an upper mould box, a lower mould box and a mould, wherein an upright column is arranged on the mould base trolley; one ends of the upper mould box and lower mould box are hinged through a hinge pin and then hinged with the upright column through the hinge pin; a mould opening roller and a leveling roller are arranged at the other ends of the upper mould box and lower mould box respectively; the upper mould box is arranged above the lower mould box; the mould is mounted on the lower mould box and positioned between the upper mould box and the lower mould box; an adjusting disc is arranged at the bottom of the lower mould box; an adjusting hole is formed in the adjusting disc, and the adjusting hole is of an arc shape centering on the axis of the hinge pin by which the upright column is hinged with the lower mould box; a clamp claw is mounted on the adjusting disc through a screw; an adjusting disc bracket corresponding to the clamp claw is arranged on the mould base trolley. The annular foaming production line automatic mould base provided by the invention can realize automatic mould opening, closing and locking and has high production efficiency.

Description

technical field [0001] The invention relates to an automatic formwork for a circular foaming production line. Background technique [0002] With the substantial increase in the output of automobiles, the efficient and continuous production of polyurethane soft foam products such as car seats and headrests, which are the main components of automobile interior parts, has put forward higher requirements. Compared with the existing automobile seat foaming mold base, the air cylinder or hydraulic cylinder is generally used to drive the mold opening and closing action. Although the automatic action can also be realized through automatic programming, it has various defects. For example, due to the heavy weight of the mold, the pneumatic mold base needs to be driven by a cylinder with a large bore and a large flow of compressed air to support it, and the driving force and the opening and closing of the mold are slow; the structure of the hydraulic mold base is complex, and the speed...

AI Technical Summary

Problems solved by technology

For example, due to the heavy weight of the mold, the pneumatic mold base needs to be driven by a cylinder with a large bore and a large flow of compressed air to support it, and the driving force and the opening and closing of the mold are slow; the structure of the hydraulic mold base is complex, and the mold opening and closing speed must be adjustable and Clamping buffer in place requires more complex hydraulic valve control and a set of hydraulic station support, which makes it difficult to realize multi-station automatic operation of the production line

In addition, because the above two forms of mold base and turning mechanism cannot be disengaged quickly, it takes a long time to replace the mold, and it is difficult to achieve efficient production

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