A coated sand mixer

A technology of sand mixer and coated sand, which is applied in the cleaning/processing machinery of casting mold materials, casting molding equipment, metal processing equipment, etc., which can solve the problems of insufficient mixing and inconvenience of sand mixer, and achieve good quality , prevent environmental pollution, high sand mixing efficiency

Active Publication Date: 2017-10-27
烟台锐盛汽车模具有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing sand mixers are not fully stirred, which brings inconvenience to people. In view of the above, the present invention is equipped with two rotor motors and two rotors, so that the sand can be fully stirred, so that the coating is more complete and the sand mixing efficiency is high. , good quality, for this reason, we propose a coated sand mixer

Method used

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  • A coated sand mixer
  • A coated sand mixer

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Embodiment

[0019] Example: see Figure 1-2 , a coated sand sand mixer according to the present invention, comprising a sand mixer body 1, the sand mixer body 1 includes a sand mixing cylinder 12, a base 26 and a foot 10, and a rotor reducer is arranged inside the sand mixing cylinder 12 2 and the main shaft 15, the top of the rotor reducer 2 is provided with a baffle 29, the baffle 29 is fixedly connected with the inner wall of the sand mixing cylinder 12, the bottom of the rotor reducer 2 is provided with a rotor 30, and the rotor 30 is connected with the rotor The reducer 2 is fixedly connected, the rotor 30 is provided with a sand stirring rod 17 outside, the rotor 30 is fixedly connected with the sand stirring rod 17, the main shaft 15 is provided with a short scraper 4 outside, and the short scraper 4 A long scraper 18 is provided below, and the top of the sand mixing cylinder 12 is provided with an air outlet 23, a resin inlet 22, a curing agent inlet 24 and a sand inlet 11, and th...

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Abstract

The invention belongs to the technical field of coated sand production equipment and discloses a coated sand sand mixer, which includes a sand mixer body, the sand mixer body includes a sand mixing cylinder, a base and a foot, and the inside of the sand mixing cylinder is equipped with a There is a rotor reducer and a main shaft, the top of the rotor reducer is provided with a baffle, the baffle is fixedly connected with the inner wall of the sand mixing cylinder, the bottom of the rotor reducer is provided with a rotor, and the rotor is fixedly connected with the rotor reducer, The rotor is provided with a sand stirring rod, and the rotor and the sand stirring rod are fixedly connected. The main shaft is provided with a short scraper, and the bottom of the short scraper is provided with a long scraper. The top of the sand mixing tube is There are air outlet, resin inlet, curing agent inlet and sand inlet. The resin inlet, curing agent inlet and sand inlet are all provided with pipe covers on the top, and the outside of the sand mixing cylinder is provided with a rotor motor. In the present invention, two rotor motors are provided to fully stir the sand, so that the coating is more complete, and the sand mixing efficiency is high and the quality is good.

Description

technical field [0001] The invention relates to a sand mixer, in particular to a coated sand mixer, which belongs to the technical field of coated sand production equipment. Background technique [0002] The sand mixer is a device that uniformly mixes the components in the molding sand and effectively coats the binder on the surface of the sand grains. The sand mixer uses the relative movement of the roller and the disc to crush the materials placed between them. Grinding and crushing materials, the sand mixer will also mix the materials while crushing the materials, coated sand, the surface of the sand particles is covered with a layer of solid resin film before molding or core sand, used for steel castings, Iron castings. [0003] Most of the existing sand mixers are not fully stirred, which brings inconvenience to people. In view of the above, the present invention is equipped with two rotor motors and two rotors, so that the sand can be fully stirred, so that the coatin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22C5/04
Inventor 潘海江程小龙
Owner 烟台锐盛汽车模具有限公司
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