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Servo-power four-station rotary plate mechanism

A four-station turntable and turntable mechanism technology, applied in the field of multi-material injection molding machines, can solve the problems of high energy loss, low production efficiency, low control precision, etc., and achieve the effect of rapid response

Active Publication Date: 2015-07-01
DONGHUA MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the common turntable mechanism generally uses a hydraulic motor to drive the rotation, and cooperates with the ordinary switch hydraulic control circuit, not only has a lot of energy loss, slow response speed, but also has low control accuracy and low production efficiency; the general turntable mechanism usually only has 2 rotations Stations (0 degrees and 180 degrees) are suitable for the production of 2-color (or 2 types) plastic products, but not suitable for 3-color, 4-color, or more color elements (or Plastic types) Production of plastic products

Method used

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  • Servo-power four-station rotary plate mechanism
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  • Servo-power four-station rotary plate mechanism

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Embodiment Construction

[0027] Such as Figure 1-8 As shown, a servo-powered four-station turntable mechanism includes a base plate 1, a turntable 2, a central shaft assembly 11 and a servo motor 6. The turntable 2 is positioned at the center of the base plate 1 through the shaft assembly 11, and the servo motor 6 is arranged on the base plate 1. The upper part of the gear box is installed on the input end of the gear box 5, through the action of the gear box 5, the speed is reduced and the torque is increased, and then the driving gear 4 installed on the output side of the gear box 5 drives the linkage gear 3 to mesh Acting on the teeth 202 on the periphery of the turntable 2, the rotating speed and torque are transmitted to the turntable 2, and the turntable 2 is driven to rotate around the central shaft assembly 11 on the plane of the bottom plate 1; The pressing block 10 and the left pressing block 12 form a certain closed space to protect the teeth 202 of the turntable 2 and prevent foreign matt...

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Abstract

The invention relates to a servo-power four-station rotary plate mechanism applied to the field of multiple material injection molding machines. The servo-power four-station rotary plate mechanism mainly comprises a bottom plate, a rotary plate which can rotate around a rotary shaft component on the center of the bottom plate, a servo motor which is used for driving the rotary plate to rotate through engaged transmission of a gear set, a positioning insertion pin component which is arranged at the peripheral side of the rotary plate, and the like. 120-180 indexing patterns of the mechanism can realize rotary indexing modes of 0-180-0(360), 0-120-240-0(360), 0-120-180-240-0(360); the 90-180 indexing patterns of the mechanism can realize rotary indexing modes of 0-180-0(360), 0-90-180-0(360), 0-90-180-270-0(360). The mechanism is quick in rotation, stable in starting and stopping, precise in indexing, and various in multi-station multi-mode using choices.

Description

technical field [0001] The invention relates to a four-station turntable mechanism with servo power, which is applied to the field of multi-material injection molding machines. Background technique [0002] At present, the common turntable mechanism generally uses a hydraulic motor to drive the rotation, and cooperates with the ordinary switch hydraulic control circuit, not only has a lot of energy loss, slow response speed, but also has low control accuracy and low production efficiency; the general turntable mechanism usually only has 2 rotations Stations (0 degrees and 180 degrees) are suitable for the production of 2-color (or 2 types) plastic products, but not suitable for 3-color, 4-color, or more color elements (or Plastic types) Production of plastic products. How to achieve high-precision control and meet diversified needs has become an urgent problem to be solved. [0003] The word "two colors" or "three colors" in the present invention is a general term, referri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/76B29C45/16B29C45/17
CPCB29C45/1628B29C45/76B29C2045/1629
Inventor 刘宏许成琳梁成就叶军严厚明邓万城黎顺香
Owner DONGHUA MACHINERY
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