CN202655550U - Quantitative sand conveying mechanism for casting - Google Patents
Quantitative sand conveying mechanism for casting Download PDFInfo
- Publication number
- CN202655550U CN202655550U CN 201220338723 CN201220338723U CN202655550U CN 202655550 U CN202655550 U CN 202655550U CN 201220338723 CN201220338723 CN 201220338723 CN 201220338723 U CN201220338723 U CN 201220338723U CN 202655550 U CN202655550 U CN 202655550U
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- Prior art keywords
- sand tank
- motor valve
- quantitative
- sand
- tank
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- Expired - Fee Related
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- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a quantitative sand conveying mechanism for casting, comprising a sand tank, a primary motor valve, a quantitative sand tank and a secondary motor valve, wherein the quantitative sand tank is located at the bottom of the sand tank and communicated with the sand tank through the primary motor valve; a positioning sensor is arranged on the top of the interior of the quantitative sand tank; the positioning sensor, the primary motor valve and the secondary motor valve are controlled through a control circuit; the open and the close of an opening of the quantitative sand tank are controlled by the secondary motor valve; and a viewing opening is formed at the upper part of the quantitative sand tank. According to the utility model, the quantification is realized through controlling the flow of the sand by utilizing the primary motor valve by adopting the connection of the sand tank and the quantitative sand tank; an integrated circuit is adopted to integrally control; and the primary the secondary motor valves are cooperated to ensure that the whole quantification engineering is realized. The mechanism is simple in operation, high in speed and high in quantification accuracy.
Description
Technical field
The utility model relates to a kind of sand casting equipment, the quantitative sediment transport of especially a kind of casting mechanism.
Background technology
The basic raw material of making sand mold is casting model powder and moulding sand binder.The most frequently used casting model powder is siliceous sand.For making sand mold and the core made have certain intensity, unlikely distortion or damage generally will add moulding sand binder in casting when carrying, mould assembly and pouring liquid metal, and loose sand grains is bondd becomes molding sand.Casting model powder and binding agent ratio are standby by certain metric system, because sand is a kind of fluid, it is very convenient, sometimes too much or very few that control gets up not to be, directly affects the quality of sand mold.
Summary of the invention
The purpose of this utility model is to provide a kind of quantitative sediment transport of casting mechanism that controls sand amount standard.
The purpose of utility model is achieved through the following technical solutions: this is cast quantitative sediment transport mechanism and comprises sand tank, main motor valve, quantitatively sand tank, inferior motor valve, the bottom that quantitative sand tank is positioned at the sand tank is connected by main motor valve, quantitatively sand tank inside top position arranges alignment sensor, alignment sensor, main motor valve and inferior motor valve are controlled by control circuit, quantitatively the outlet of sand tank is opened and is closed by inferior motor valve control, and quantitatively the upper position of sand tank is provided with and looks around mouth.
The utility model adopts the sand tank and quantitatively being connected by the flow of main motor valve control sand of sand tank realizes quantizing, and adopts the integrated control of integrated circuit, and the primary and secondary motor valve cooperates, and realizes whole quantification engineering, and simple to operate, speed is fast, quantizes degree of accuracy height.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1, sand tank 2, main motor valve 3, quantitatively sand tank 4, inferior motor valve 5, outlet 6, alignment sensor 7, control circuit 8, look around mouth
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail.
On Fig. 1, this is cast quantitative sediment transport mechanism and comprises sand tank 1, main motor valve 2, quantitatively sand tank 3, inferior motor valve 4, the bottom that quantitative sand tank 3 is positioned at sand tank 1 is connected by main motor valve 2, quantitatively sand tank 3 inside top positions arrange alignment sensor 6, alignment sensor 6, main motor valve 2 and inferior motor valve 4 are by control circuit 7 controls, quantitatively the outlet 5 of sand tank 3 is opened and is closed by inferior motor valve 4 controls, and quantitatively the upper position of sand tank 3 is provided with and looks around mouth 8.
Claims (1)
1. the quantitative sediment transport of a casting mechanism comprises sand tank (1), main motor valve (2), quantitative sand tank (3), inferior motor valve (4), it is characterized in that:
The bottom that quantitative sand tank (3) is positioned at sand tank (1) is connected by main motor valve (2), quantitatively sand tank (3) inside top position arranges alignment sensor (6), alignment sensor (6), main motor valve (2) and inferior motor valve (4) are by control circuit (7) control, quantitatively the outlet (5) of sand tank (3) is opened and is closed by inferior motor valve (4) control, and quantitatively the upper position of sand tank (3) is provided with and looks around mouthful (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338723 CN202655550U (en) | 2012-07-05 | 2012-07-05 | Quantitative sand conveying mechanism for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338723 CN202655550U (en) | 2012-07-05 | 2012-07-05 | Quantitative sand conveying mechanism for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655550U true CN202655550U (en) | 2013-01-09 |
Family
ID=47450483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220338723 Expired - Fee Related CN202655550U (en) | 2012-07-05 | 2012-07-05 | Quantitative sand conveying mechanism for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730432A (en) * | 2012-07-05 | 2012-10-17 | 芜湖市华鑫精密铸件有限公司 | Casting sand transport mechanism |
| CN104384441A (en) * | 2014-10-30 | 2015-03-04 | 芜湖市和蓄机械股份有限公司 | Quantitative sand control device |
| CN106001408A (en) * | 2016-07-15 | 2016-10-12 | 黄山中发耐磨材料有限公司 | Quantitative sand distributing device |
-
2012
- 2012-07-05 CN CN 201220338723 patent/CN202655550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730432A (en) * | 2012-07-05 | 2012-10-17 | 芜湖市华鑫精密铸件有限公司 | Casting sand transport mechanism |
| CN104384441A (en) * | 2014-10-30 | 2015-03-04 | 芜湖市和蓄机械股份有限公司 | Quantitative sand control device |
| CN106001408A (en) * | 2016-07-15 | 2016-10-12 | 黄山中发耐磨材料有限公司 | Quantitative sand distributing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |