Material blank clamping manipulator for hollow plastic blow moulding machine

Abstract

The invention discloses a material blank clamping manipulator for a hollow plastic blow moulding machine, belonging to the technical field of automated machines. The material blank clamping manipulator comprises a sliding base rack lifting driving mechanism and a sliding base rack, wherein the sliding base rack lifting driving mechanism is connected onto a cross beam of the hollow plastic blow moulding machine; the sliding base rack is connected with the sliding base rack lifting driving mechanism; the front side of the sliding base rack is fixedly connected with a front sliding base driving acting cylinder; the rear side of the sliding base rack is fixedly connected with a rear sliding base driving acting cylinder; a front sliding base is connected with the front sliding base driving acting cylinder; a rear sliding base is connected with the rear sliding base driving acting cylinder; a plastic blank front clamping mechanism is connected onto the front sliding base; a plastic blank rear clamping mechanism is connected onto the rear sliding base; a pair of front movable clamping arm driving acting cylinders is fixed on the front sliding base in a horizontal cantilever mode; and a pair of rear movable clamping arm driving acting cylinders is also fixed on the rear sliding base in a horizontal cantilever mode. By adopting the material blank clamping manipulator, the synchronism of movement is ensured; the condition that material supply is not sufficient is avoided; the structure is concise; the manufacture is convenient; the cost is low; and the use and maintenance are convenient.

Description

technical field [0001] The invention belongs to the technical field of automatic machinery, and specifically relates to a blank clamping manipulator for a hollow plastic blow molding machine, which is matched with a hollow plastic molding machine, heated by a heating mechanism of the hollow plastic molding machine and formed by a blank forming mechanism. The plastic body is led to the inflation molding station of the hollow plastic molding machine in the clamped state, and is inflated and formed into a hollow plastic product by the inflation molding mechanism at the inflation molding station. Background technique [0002] Typical examples of the aforementioned hollow plastic products are "trays". Pallets are also called pallets and are widely used in storage and logistics industries. For specific structural forms of pallets, please refer to CN102407967B (tray), CN103253442B (tray), CN103552737B (structural improvement tray) and CN10200974B (tray) and so on. Through the read...

AI Technical Summary

Problems solved by technology

However, the clamping of the aforementioned large-size, flat, and symmetrical two-lobed plastic body used to form the tray does not have enlightening significance, because the clamping of the two-lobed plastic body, that is, the two-piece form, requires The two pairs of clamping arms are synchronized and need to meet the requirements of synchronous lifting and rapid movement from left to right

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