Thread support mechanism

Abstract

The invention discloses a thread support mechanism. The thread support mechanism comprises a fixed base connected to an injection molding machine mould board, two supporting columns, a horizontal rod, a bearing beam and an adjusting mechanism; the fixed base can be connected to the injection molding machine mould board in an adjustable mode horizontally and movably, and the horizontal moving direction of the fixed base relative to the injection molding machine mould board is the first direction; the two supporting columns are connected to the fixed base vertically and fixedly and are in alternative arrangement, and the alternative arrangement direction is perpendicular to the first direction; the horizontal rod is connected to the top ends of the two supporting columns fixedly; the bearing beam can be connected between the two supporting columns in a vertical sliding mode and is provided with a through hole penetrating through the bearing beam from front to back, and the through hole is fixedly provided with a first bearing; the adjusting mechanism connects the bearing beam with the horizontal rod and adjusts the bearing beam vertically. The thread support mechanism has the advantages that there is no need to disassemble thread jigs or replace thread moulds, the operation is fast and convenient, and the time and the labor are saved.

Description

technical field [0001] The invention relates to a twisted tooth bracket mechanism, in particular to a twisted tooth bracket mechanism used on an injection molding machine. Background technique [0002] The existing screw support mechanism includes a fixed seat and a hydraulic motor, the fixed seat is mounted on the mold plate of the injection molding machine, and the hydraulic motor is fixedly mounted on the fixed seat. During the production process of the injection mold, the shaft core of the hydraulic motor passes through the bearing of the fixed seat. The up and down strokes of different molds and fixing seats are inconsistent, so there are the following disadvantages: 1. Manual adjustment is required, such as: manpower raises with one hand, and the fixing bolts of the left and right hydraulic motors are fixed one by one with the other hand. The left and right are unbalanced, and the operation is cumbersome and difficult. Adjustment; 2. It is not firm during use, and the...

AI Technical Summary

Problems solved by technology

The up and down strokes of different molds and fixing seats are inconsistent, so there are the following disadvantages: 1. Manual adjustment is required, such as: manpower raises with one hand, and the fixing bolts of the left and right hydraulic motors are fixed one by one with the other hand. The left and right are unbalanced, and the operation is cumbersome and difficult. Adjustment; 2. It is not firm during use, and the shaft core of the hydraulic motor and the motor fixing frame cannot be matched accordingly, resulting in the force directly acting on the shaft core of the hydraulic motor during the twisting process, which will be pressured by the oil seal skeleton of the shaft core of the hydraulic motor. The sealing ring and oil seal frame of the shaft core of the hydraulic motor are easily damaged, and oil leakage is easy to occur

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