Double-color liquid silica gel injection moulding machine

Abstract

The invention discloses a double-color liquid silica gel injection moulding machine which comprises a machine body. A rotating cavity is formed in the machine body. A rotating shaft is arranged in therotating cavity. A driving cavity is formed in the lower side of the rotating cavity in a communicating manner. The lower end of the rotating shaft extends into the driving cavity and has a driving effect on an external device. The upper end of the rotating shaft is fixedly connected with a linkage device. The machine is simple in structure and convenient to operate, reciprocating moving of a piston is converted into the rotating state, the external device can be driven to work, meanwhile, by means of a transmission device, a cam rotates, a gas inlet and a gas outlet of a piston cavity are opened or closed continuously in an alternating circulating manner, waste gas is conveyed into a gas input groove, a worm wheel mobilizes an impeller to rotate, the impeller increases compression of air, thus gas in the piston cavity is increased, rotating of the rotating shaft is accelerated, the overall device is compact and coordinate in structure and good in linkage property, full-automatic workis achieved, and overhauling, assembling and disassembling are convenient and efficient.

Description

technical field [0001] The invention relates to the technical field of turbines, in particular to a two-color liquid silicone injection molding machine. Background technique [0002] Two-color liquid silicone injection molding machines are widely used in industrial production. Most of the two-color liquid silicone injection molding machines are driven by electric motors. However, in actual production, most of them are driven by turbines. At present, the exhaust gas turbine is driven by the engine. The circulation of exhaust gas makes the turbine rotate, which drives the coaxial impeller in the compressed air chamber to rotate, thereby increasing the gas compression efficiency, and increasing the gas input for the engine to work, improving the working efficiency of the engine. However, the current device structure is complicated, making the exhaust gas If the loss is large during circulation, the rotation efficiency of the turbine driven by it is low. Secondly, its complex st...

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Problems solved by technology

[0002] Two-color liquid silicone injection molding machines are widely used in industrial production. Most of the two-color liquid silicone injection molding machines are driven by electric motors. However, in actual production, most of them are driven by turbines. At present, the exhaust gas turbine is driven by the engine. The circulation of exhaust gas makes the turbine rotate, which drives the coaxial impeller in the compressed air chamber to rotate, thereby increasing the gas compression efficiency, and increasing the gas input for the engine to work, improving the working efficiency of the engine. However, the current device structure is complicated, making the exhaust gas If the loss is large during circulation, the rotation efficiency of the turbine driven by it is low. Secondly, its complex structure makes it difficult to overhaul the device, and the drive efficiency of the engine is low. Therefore, there is an urgent need for a safe, efficient and automated exhaust gas turbocharger turbine.

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