Feeding device of injection molding machine

A technology of injection molding machine and transmission device, applied in the field of injection molding machine feeding device, can solve the problems of low feeding efficiency and inconvenience, and achieve the effect of smooth suction

Pending Publication Date: 2022-05-13
台州市杰剑华塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the related technologies mentioned above, the material is fed by means of personnel handling. When loading multiple injection molding machines, the feeding efficiency is low and it is inconvenient.

Method used

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  • Feeding device of injection molding machine
  • Feeding device of injection molding machine
  • Feeding device of injection molding machine

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Embodiment Construction

[0034] The embodiment of the present application discloses a feeding device for an injection molding machine.

[0035] refer to figure 1 and figure 2 , a feeding device for an injection molding machine, comprising a material storage box 1, a transmission device 2, and a material delivery barrel 3, and the material delivery barrel 3 is provided with a material extraction cover 31 and a material storage chamber 32, and the transmission device 2 is used to store the material storage box The material particles in 1 are transported into the material storage chamber 32, and a material extraction pipe 33 is installed on the material extraction cover 31. One end communicates with the material storage chamber 32, and the other end communicates with the feed port 44 of the injection molding machine so as to pump the pellets in the material storage chamber 32 into the feed port 44 of the injection molding machine.

[0036] The material storage box 1 is fixed on the external frame, and...

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PUM

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Abstract

The invention relates to an injection molding machine feeding device which comprises a material storage box, a conveying device and a material conveying barrel, a material pumping cover and a material storage cavity are arranged on the material conveying barrel, a material pumping pipe is arranged on the material pumping cover, a material pumping air blower is arranged on the material pumping pipe, the conveying device comprises a spiral propeller, a driving motor and a material conveying pipe fitting, and the material conveying barrel is provided with a communicating opening and a valve assembly. The valve assembly comprises a rotating disc, a driving gear ring and a driving rack, the rotating disc is sleeved with a torsional spring, an embedding groove is formed in the bottom wall of the material storage cavity, a microswitch is fixed to the bottom wall of the embedding groove, a magnet is arranged on the groove wall of the embedding groove, the driving rack is provided with a connecting chain, an air suction hole is formed in the material pumping cover, and a stirring piece is coaxially arranged on the rotating part. According to the automatic feeding device, automatic feeding can be conducted on the multiple injection molding machines at the same time, and convenience is achieved; and by arranging the valve assembly and the microswitch, when the material particles in one material conveying barrel are lacked, the valve assembly automatically opens the communicating opening, the driving motor drives the spiral propeller to rotate, the material particles are automatically supplemented, and great convenience is achieved.

Description

technical field [0001] The present application relates to the field of injection molding equipment, in particular to a feeding device for an injection molding machine. Background technique [0002] Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding molds. Injection molding machines are divided into vertical, horizontal and all-electric. [0003] Usually, the injection molding machine manually transports the raw materials to a high place, and introduces them into the feeding port of the injection molding machine to realize feeding. [0004] In view of the above-mentioned related technologies, feeding is carried out by personnel. When loading multiple injection molding machines, the feeding efficiency is low and it is inconvenient. Contents of the invention [0005] In order to improve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/18
CPCB29C45/18
Inventor 蒋剑
Owner 台州市杰剑华塑胶有限公司
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