Spiral conveying cooler

A technology of screw conveying and cooling machine, which is applied in the direction of packaging, etc., can solve the problems of not being able to prolong the passing time of sand, occupying the space of the cylinder, and poor cooling effect, and achieve low noise, prolong service life, and good cooling effect.

Inactive Publication Date: 2014-06-25
LIAOYANG SHUNTONG MACHINERY MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming is that the rotating shaft is set in the cylinder, which occupies the space of the cylinder; the guide blades are intermittently arranged on the inner wall of the cylinder, which can only play a guiding role, but cannot prolong the time for the sand to pass through the cylinder, so that the cooling effect not good

Method used

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  • Spiral conveying cooler
  • Spiral conveying cooler
  • Spiral conveying cooler

Examples

Experimental program
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Embodiment Construction

[0012] refer to figure 1 —3, it includes a bracket 1, the motor reducer 2 is fixed on the bracket, the transmission shaft 3 is mounted on the bracket through bearings, the power output shaft of the motor reducer and the transmission shaft are connected through a coupling, and the driving supporting wheel 4 is installed on the transmission shaft The driven shaft is also installed on the bracket through the bearing, the driven supporting wheel 5 is mounted on the driven shaft, the small supporting wheel shaft is fixed on the bracket between the driving supporting wheel and the driven supporting wheel, and the small supporting wheel 6 is installed on the On the shaft of the small support wheel, there is also a cylinder body 7, a screw piece 8 is fixed on the inner wall of the cylinder body, the bottom of the cylinder body is placed on the small support wheel, the front end of the cylinder body has a front cylinder end cover 9, and the rear end of the cylinder body has a rear cylin...

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Abstract

The invention relates to equipment which is applied to an evanescent die casting production line and used for conveying and cooling sand in a sand box, in particular to a spiral conveying cooler to mainly solve the problem that an existing cooler is not good in cooling effect. The spiral conveying cooler comprises a support, a motor speed reducer, a drive riding wheel, a driven riding wheel, a small riding wheel and a barrel. A front barrel end cover and a back barrel end cover are fixed to the support, the front barrel end cover is provided with a sand inlet, the back barrel end cover is provided with a sand outlet, the front end of an air pipe in the barrel is fixed to the front barrel end cover, the back end of the air pipe in the barrel stretches out of the back barrel end cover, the air pipe is provided with an air outlet hole, and the back barrel end cover is provided with an air outlet. A towing belt support is fixed to the outer wall of the barrel, a towing belt is fixed to the towing belt support, and the towing belt is meshed with the front drive riding wheel and the driven riding wheel. A limiting ring is arranged on the outer wall of the barrel, a limiting wheel is installed on the support through a shaft, and the limiting wheel is located outside the limiting ring. The spiral conveying cooler has the advantage of being good in cooling effect.

Description

Technical field: [0001] The invention relates to a device for conveying and cooling sand in a sand box, which is applied in a lost foam casting production line. Background technique: [0002] At present, guide blades are intermittently arranged on the inner wall of the cooling machine cylinder used in the lost foam casting production line. One end of the cylinder is the air inlet, and the other end is the air outlet. Rotate, the sand in the cylinder moves forward while rotating, and is discharged from the sand outlet. Its shortcoming is that the rotating shaft is set in the cylinder, which occupies the space of the cylinder; the guide blades are intermittently arranged on the inner wall of the cylinder, which can only play a guiding role, but cannot prolong the time for the sand to pass through the cylinder, so that the cooling effect not good. Invention content: [0003] The technical problem to be solved by the present invention is to provide a spiral conveying cooler ...

Claims

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Application Information

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IPC IPC(8): B65G33/14B65G33/24B65G33/32
Inventor张照曦吴利国
OwnerLIAOYANG SHUNTONG MACHINERY MFG