Efficient and continuous sand mixing device of precoated sand

A continuous type, coated sand technology, which is applied in the direction of casting molding equipment, cleaning/processing machinery of casting mold materials, metal processing equipment, etc., can solve the problems of poor sand mixing effect and long sand mixing time, and achieve sand mixing High efficiency and good sand mixing effect

Active Publication Date: 2020-06-16
亚威新材料(徐州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the coated sand is mixed, the main material and the ingredients are usually concentrated in the mixing tank, and the tank is equipped with a stirring device for stirring, and the main material and the ingredients are mixed evenly. This sand mixing method There are defects such as long sand mixing time and poor sand mixing effect

Method used

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  • Efficient and continuous sand mixing device of precoated sand
  • Efficient and continuous sand mixing device of precoated sand
  • Efficient and continuous sand mixing device of precoated sand

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1-3 , the present embodiment provides a high-efficiency continuous coated sand sand mixing device, comprising a box 4, one side of the box 4 is provided with a feed port 3, and the other side is provided with a discharge port 12, the box 4 A first pulley 2 is arranged on the outside of one side of the feed opening 3, and a second pulley 13 is arranged on the outside of the side of the box body 4 located at the discharge opening 12. The first pulley 2 and the first pulley 2 The second pulley 13 is sleeved and connected by a conveyor belt 7, and the conveyor belt 7 runs through the box body 4 from the feed port 3 and the discharge port 12; the upper part of the box body 4 is close to the feed port One side of the feed port 3 is provided with a batching inlet 6, and the inside of the box body 4 is provided with a first uniform material assembly 5, a second uniform material assembly 9 and a third uniform material assembly 11 at intervals along the direction of t...

Embodiment 2

[0039] see figure 1 , a high-efficiency continuous coated sand sand mixing device. Compared with Embodiment 1, the first pulley 2 is connected to the side wall of the box body 4 through the first bracket 2, and the second belt pulley The wheel 13 is connected with the side wall of the box body 4 through the second bracket 14 .

[0040] The embodiment of the present invention can realize the continuous and efficient sand mixing operation of coated sand, and has the advantages of high sand mixing efficiency and good sand mixing effect. into the box 4, the sand mixing main material is evenly spread on the upper part of the conveyor belt 7 when passing through the first homogenizing component 5, and then the sand mixing ingredients are put into the box 4 from the batching inlet 6 to mix with the sand mixing main material , use the first elastic component 8 to act on the bottom of the conveyor belt 7, thereby driving the conveyor belt 7 to vibrate, so that the main ingredient of t...

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PUM

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Abstract

The invention provides an efficient and continuous sand mixing device of precoated sand, and belongs to the technical field of precoated sand processing. The efficient and continuous sand mixing device includes a box, wherein a feed port is formed in one side of the box, a discharge port is formed in the other side of the box, a first belt pulley is arranged on the outer part, located on one sideof the feed port, of the box, a second belt pulley is arranged on the outer part, located on one side of the discharge port, of the box, the first belt pulley and the second belt pulley are connectedby a conveyor belt in a sleeving mode, and the conveyor belt penetrates through the box from the feed port and the discharge port; a batching inlet is formed in the side, close to the feed port, of the upper part of the box, and the box is internally provided with a first material distributing assembly, a second material distributing assembly and a third material distributing assembly at intervalsin the direction of the conveyor belt; and the first material distributing assembly is located between the feed port and the batching inlet. According to the embodiment of the invention, continuous and efficient sand mixing operation of the precoated sand can be realized, and the efficient and continuous sand mixing device has the advantages of high sand mixing efficiency and good sand mixing effect.

Description

technical field [0001] The invention belongs to the technical field of coated sand processing, in particular to a high-efficiency continuous coated sand mixing device. Background technique [0002] The coated sand mainly uses high-quality selected natural quartz sand as raw sand, thermoplastic phenolic resin, urotropine and reinforcing agent as raw materials. According to the different technical requirements of users, the ratio should be adjusted appropriately in terms of curing speed, release property, fluidity, collapsibility, surface finish of castings, storage, etc. It is one of the best molding materials for automobiles, tractors, hydraulic parts, etc. [0003] In the prior art, when the coated sand is mixed, the main material and the ingredients are usually concentrated in the mixing tank, and the tank is equipped with a stirring device for stirring, and the main material and the ingredients are mixed evenly. This sand mixing method There are defects such as long san...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C5/04
CPCB22C5/0472B22C5/0477B22C5/0481
Inventor 郭威王永伟冯波张青山
Owner 亚威新材料(徐州)有限公司
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