Automatic detection device for material shortage of hopper

Pending Publication Date: 2022-03-25
遵义群建塑胶制品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide an automatic detection device for lack of material in the hopper to solve the problem that the amount of raw materials in the hopper cannot be monitored in real time in the current injection molding production process

Method used

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  • Automatic detection device for material shortage of hopper
  • Automatic detection device for material shortage of hopper

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Embodiment Construction

[0014] The following is further described in detail through specific implementation methods:

[0015] The reference numerals in the accompanying drawings of the description include: hopper 1 , fixed bracket 2 , solenoid valve 3 , sensor 4 , controller 5 , and alarm 6 .

[0016] The embodiment is basically as attached figure 1 And attached figure 2 Shown:

[0017] An automatic alarm device for lack of material in a hopper, comprising a hopper 1 and an alarm system, the bottom of the hopper 1 is fixedly connected with a fixed bracket 2, the hopper 1 is provided with a detection hole, and the detection hole is 3 to 10 cm (preferably 5 cm) away from the bottom of the hopper 1, so that After the lack of raw materials in the hopper 1, the operator will have more reaction time for adding raw materials to the hopper 1), the bottom of the hopper 1 is provided with a solenoid valve 3, and the solenoid valve 3 is connected to the controller 5 for electrical signals. The alarm system ...

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Abstract

The invention discloses a hopper material shortage automatic detection device in the technical field of automatic detection, the hopper material shortage automatic detection device comprises a hopper and an alarm system, the hopper is provided with a detection hole, the distance between the detection hole and the bottom of the hopper is 3-10cm, the alarm system comprises a controller and a sensor, the sensor is arranged in the detection hole, and the detection surface of the sensor faces the interior of the hopper; the controller is fixedly connected to the hopper, and the sensor is in electric signal connection with the controller; the controller is connected with an alarm through electric signals, and the alarm is fixedly connected to the hopper. According to the scheme, the sensor and the alarm are arranged in the hopper, when raw materials in the hopper are about to be used up, the alarm gives out an alarm, an operator is lifted to add the raw materials, and the situation that the production progress is affected due to material shortage in the equipment running process is avoided.

Description

technical field [0001] The invention relates to the technical field of automatic detection, in particular to an automatic detection device for material shortage in a hopper. Background technique [0002] Injection molding is a method of producing shapes for industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding molding method and die casting method. [0003] Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment for making thermoplastic or thermosetting materials into various shapes of plastic products using plastic molding molds. Injection molding is realized through injection molding machines and molds. In the injection molding process, the hopper is connected to the feed port of the injection molding machine, so that enough raw materials can be added to the hopper to make the raw materials continuously f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/18B29C45/76B29C45/84
CPCB29C45/18B29C45/76B29C45/84B29C2945/76183B29C2945/76354
Inventor 舒正洋李灿龙旭夏天易
Owner 遵义群建塑胶制品有限公司
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