Paper plate forming machine

Abstract

The invention discloses a paper plate forming machine which is used for solving the current situation that high energy consumption and low efficiency are caused since paper plate forming machines arepowered by pneumatic pressure cylinders and hydraulic cylinders in the prior art. According to the key point of the technical scheme, the paper plate forming machine comprises a machine frame, stamping dies, paper board bins, guide rail sets, vacuum suction cup devices and paper board pushing devices. Each vacuum suction cup device comprises a lifting platform, a first lifting mechanism and a vacuum suction cup mechanism. Each vacuum suction cup mechanism comprises vacuum pipes, suction cups and an inflating and deflating assembly. Each inflating and deflating assembly comprises a first air cylinder and a first crank which drives the first air cylinder to act. Each first air cylinder is provided with a first chamber communicating with the corresponding vacuum pipes. The machine frame is further provided with a motor which drives the first cranks to rotate. The paper plate forming machine is low in energy consumption and high in efficiency and meanwhile reduces the probability of damageto paper boards.

Description

technical field [0001] The invention relates to a paper processing equipment, in particular to a paper disc forming machine. Background technique [0002] Paper plate forming machine is a common paper processing machine, mainly used for pressing and forming paper plates and paper lunch boxes. The existing paper disc forming machine mainly presses and forms the cardboard through the upper mold and the lower mold of the mould, wherein a heating component is arranged in the mold, which can shape the stamped paper disc. [0003] The Chinese invention patent with the authorized notification number CN102514240B discloses a fully automatic paper plate lunch box forming machine, including a frame, a mold, a cardboard warehouse, a vacuum suction cup capable of linear lifting motion, and a cardboard propulsion device capable of linear reciprocating motion. The mold includes After the upper mold and the lower mold, the vacuum suction cup can suck out the cardboard in the cardboard war...

AI Technical Summary

Problems solved by technology

[0003] The Chinese invention patent with the authorized notification number CN102514240B discloses a fully automatic paper plate lunch box forming machine, including a frame, a mold, a cardboard warehouse, a vacuum suction cup capable of linear lifting motion, and a cardboard propulsion device capable of linear reciprocating motion. The mold includes After the upper mold and the lower mold, the vacuum suction cup can suck out the cardboard in the cardboard warehouse, the cardboard pushing device pushes the cardboard into the lower mold of the mould, and through the stamping of the upper mold and the lower mold, the forming of the cardboard to the paper plate is realized. The vacuum suction cup is to squeeze out the internal air to fix the cardboard. At this time, if the cardboard is pushed by the cardboard propulsion device, it is easy to cause damage to the cardboard.

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