Anti-blocking injection molding machine

Abstract

The invention discloses an anti-blocking injection molding machine is characterized in that an injection molding gun barrel is welded to one end of a supporting entering box, a conveying auger is welded to the side end of a movable transmission rod, a movable supporting barrel is welded to one end of a clamping sealing block, a reset spring is welded to one end of the movable supporting barrel, and an auxiliary moving block is welded to the bottom end of the supporting entering box; and a driving rack is welded to one end of the auxiliary moving block, a cleaning plate is rotationally connected to one end of a sliding moving plate, a pushing electromagnet is installed on the inner side of a sliding cavity, a pushing spring is welded to one end of the inner side of the sliding cavity, and an anti-blocking column is welded to one end of the pushing spring. The conveying auger and a reverse flow preventing threaded column drive a raw material to move and prevent the raw material from backflow, the hollow situation is avoided, and a contact switch controls the opening and closing of the pushing electromagnet, so that the anti-blocking column can be quickly reset when needing to be reset, and the discharge port is sealed while the requirement for discharging solidified raw materials at the discharge port position is met.

Description

technical field [0001] The invention relates to the technical field of injection molding, in particular to an anti-clogging injection molding machine. Background technique [0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding molds. It is divided into vertical, horizontal and all-electric types. Injection molding function The plastic is heated and high pressure is applied to the molten plastic, causing it to shoot out and fill the mold cavity. [0003] However, when the current injection molding machine is performing injection molding, raw materials remain at the discharge port after the injection is completed, and the raw materials are quickly solidified by cooling, which affects the subsequent injection speed, and if the solidified raw materials are pushed into the mold, it will affect pr...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an anti-clogging injection molding machine, which can effectively solve the problem in the above-mentioned background technology that when the current injection molding machine is performing injection molding, raw materials remain at the discharge port after the injection molding is completed, and the raw materials are quickly solidified by cold, thereby affecting the subsequent injection molding speed. , and if the solidified raw material is pushed into the mold, it will not only affect the quality of the product, but also cause blockage and affect the molding speed, which will greatly affect the speed and efficiency of injection molding, and further affect the quality of the product.

Images