Technology for directly driving transferring apparatus by pouring-blowing hollow molding machine servo motor

A technology of servo motor and molding machine, which is applied in the field of direct drive indexing device by servo motor of injection blow molding machine, which can solve the problems of low processing precision, waste of energy, and influence of ventilation, etc., and achieve reduction of intermediate transmission links and energy loss , the effect of high energy utilization

Inactive Publication Date: 2014-08-13
ZHANGJIAGANG AIBIM MACHINERY
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Problems solved by technology

Chinese invention patent 201120190591.5 (authorized announcement number is CN202129985U) discloses a servo motor-driven transposition device for plastic injection blow molding machines. On the other hand, through the gear transmission, the main shaft is driven to rotate. In this way, through the gear transmission, energy is wasted, and if the gear machining accuracy is low or the gear is worn for a long time, the angular accuracy of the main shaft rotation will be reduced.
And because the servo motor is installed on the side of the main shaft, the space volume is increased, and there are many internal parts, which affect the ventilation and poor heat dissipation efficiency

Method used

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Embodiment Construction

[0013] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0014] refer to figure 1 As shown, the servo motor of the injection blow molding machine provided by the present invention directly drives the indexing device, including a workbench 1, a turret 2 arranged on the workbench 1, and the turret 2 is directly connected to a servo motor 4 through a main shaft 3 The main shaft 3 and the servo motor 4 are coaxially arranged, and the servo motor 4 is also connected with a connection plate 5, and the connection plate 5 is connected with the workbench 1. The main shaft 3 is directly driven by the servo motor 4, reducing intermediate transmission links, reducing energy loss, high energy utilization rate, redu...

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Abstract

The invention discloses a technology for directly driving transferring apparatus by a pouring-blowing hollow molding machine servo motor, which comprises a work bench, a turret is arranged on the work bench, the turret is directly connected to the servo motor through a main shaft, the main shaft and the servo motor are coaxially arranged, the servo motor is connected to a connection disc, and the connection disc is connected to the work bench. According to the invention, the main shaft is directly driven by the servo motor, intermediate transmission link is reduced, energy loss is reduced, energy utilization rate is high, usage space is reduced, ventilation space is increased, and the ventilation and heat radiation performances are good.

Description

technical field [0001] The invention relates to the technical field of injection-blow molding machines, in particular to a direct-driven indexing device for a servo motor of an injection-blow molding machine. Background technique [0002] Using plastic (mainly PE, PP, PS, etc.) The existing equipment includes a one-step automatic injection blow molding machine, which combines preform injection molding and bottle body blow molding. The injection molding and blow molding are carried out on the same worktable, so the injection molding and blow molding molds are installed in a On the working table, the turret drives three sets of the same mandrels to transfer to three different stations for injection molding, blow molding and demoulding. The distance between the three stations is 120 degrees, and the turret is driven by the main shaft. Chinese invention patent 201120190591.5 (authorized announcement number is CN202129985U) discloses a servo motor-driven transposition device for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C49/42B29C49/06
Inventor 陈武华
Owner ZHANGJIAGANG AIBIM MACHINERY
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