Servo drive parallel switch of sine mechanism

Abstract

The invention relates to a servo drive parallel switch of a sine mechanism, belonging to the field of glass machinery. The servo drive parallel switch is a mechanism which is driven by a servo motor and can enable molds to make horizontal parallel movements under the force transmission action of a sine mechanism. A parison mold side comprises a left part and a right part which are of the same structure and are installed symmetrically, and either part comprises a 360-degree cooling arm body (1) and other components, wherein a motor base (5) is installed on a bracket (4); a servo motor (7) is installed on the motor base (5); a threaded shaft (11) is coupled with a coupling (6) for the motor; both ends of the threaded shaft (11) are provided with bearings (10); a threaded shaft nut (19) and an upper slide block (16) are fixedly connected on the threaded shaft (11) by a screw (17); the slide block and a coupling block are connected together by an upper draw rod (13) and a lower draw rod (24); and the 360-degree cooling arm body (1) is connected onto a push plate (22) by a stud (8). The invention has the advantages of short delay time and high frequency, greatly improves the production efficiency, and solves the problem that the parison mold side of the existing paratactic bottle-making machine can not perform 360-degree vertical cooling.

Description

Technical field [0001] The sine mechanism servo-driven parallel switch belongs to the field of glass machinery. It is an important part of the full-servo bottle making machine. It is a servo motor driven mechanism that uses a sine mechanism to transmit force and make the mold move horizontally and parallel. Background technique [0002] With the development of the current international and domestic markets and the intensification of competition, high-speed energy-saving and environmentally friendly products have become the goal that people pursue. The initial and forming mold sides of the traditional line-type bottle making machine are equipped with a clamp mechanism, driven by a cylinder; the transmission is a hinge, a spline shaft, and a mechanism that changes the angle of the forming fan; there is no vertical cooling function for the 360° preliminary mold. Summary of the invention [0003] The technical problem to be solved by the present invention is to overcome the long delay...

Images