Automatic quantification supply control system

A control system and feeding technology, applied in the field of automatic quantitative feeding control system, can solve the problems of increased production cost, low labor efficiency, and multi-energy consumption, so as to reduce the loss of raw materials, improve product quality, and reduce production costs. Effect

Active Publication Date: 2015-10-21
深圳市首熙机械设备有限公司
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Problems solved by technology

In traditional production, each injection molding machine needs a corresponding dryer to dry the raw materials, which requires more energy consumption and higher production costs. At the same time, the feeding system uses manual handling of raw materials, which has many shortcomings. Disadvantages: 1. The whereabouts of raw materials cannot be monitored in time, which makes it difficult to find out the amount of plastic raw materials used by each injection molding machine and the s

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[0039] In order to more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by the present invention, the present invention will be further described below in conjunction with the drawings and specific embodiments:

[0040] First, please refer to figure 1 As shown, an automatic quantitative feeding control system includes a quantitative feeding host unit, a negative pressure air pipe 51 connected with vacuum hoppers 41 of a plurality of injection molding machines 40, and a distribution pipe 33. The quantitative feeding host unit It includes a weighing ratio mixer 10, a dryer 20, a weighing bucket 30 and a main control panel.

[0041] The weighing ratio mixer 10 is connected to the dryer 20 through a main feeding pipe 15. The lower end of the weighing ratio mixer 10 is provided with a feeding valve 141 communicating with the main feeding pipe 15, and the dryer 20 is located at the weighing station. Above the heavy material barr...

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Abstract

The invention discloses an automatic quantification supply control system. The automatic quantification supply control system comprises a weighing proportion mixer, a dryer, a weighing barrel, a main control panel, and negative pressure wind pipes and distribution pipes for connecting with vacuum hoppers of multiple injection molding machines, wherein the negative pressure wind pipes are connected with a fan; the negative pressure wind pipes connected with all the injection molding machines are respectively provided with exhaust control valves; the weighing proportion mixer is connected with the dryer through a main feed pipe; the dryer is provided with a quantification blanking valve for blanking to the weighing barrel; a discharge port communicated with inlets of the distribution pipes is formed in the lower end of the weighing barrel; the quantification blanking valve, the weighing barrel and all the exhaust control valves are connected with the main control panel; and the main control panel controls the opening/closing of all the exhaust control valves and the quantification blanking valve according to the dosage setting and recording conditions of all the injection molding machines in working. The automatic quantification supply control system uses the weighing proportion mixer and the dryer in a concentration manner to realize the centralized treatment of raw materials, so that the working efficiency is improved, the energy is saved, the production cost is reduced, and the enterprise economic benefit is increased.

Description

Technical field [0001] The invention relates to the field of automatic feeding systems, in particular to an automatic quantitative feeding control system. Background technique [0002] The feeding system is an important link in the injection molding production process, which directly affects the speed and quality of injection molding production, and is related to the economic benefits of the enterprise. In traditional production, each injection molding machine needs a corresponding dryer to dry the raw materials, which consumes more energy, and the production cost is high. At the same time, the feeding system uses manual methods to transport the raw materials, which has many disadvantages. Points: 1. The inability to monitor the whereabouts of raw materials in time makes it difficult to find out the amount of plastic raw materials used by each injection molding machine and the amount of scrap. Some raw materials and scraps are hidden, resulting in an increase in production costs ...

Claims

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Application Information

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IPC IPC(8): B29C45/18B29C45/76B29B7/12B29B13/06
CPCB29B7/12B29B13/06B29C45/1808B29C45/76B29C2945/76662
Inventor 邓伟新邓旭君
Owner 深圳市首熙机械设备有限公司
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