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Device capable of automatically releasing sand molds and cleaning castings

A technology for sand molds and castings, applied in the field of devices that can automatically remove sand molds and clean castings, can solve problems that affect the efficiency of sand removal molds, different time points, cumbersome operations, etc., to save labor costs, improve automation, and improve The effect of sand removal efficiency

Inactive Publication Date: 2021-04-09
南京信六加科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when removing the sand mold from the casting, it is necessary to manually remove the large sand mold on the casting through vibration and knocking, etc., and then carry out targeted sand removal operations on some small positions by washing. The operation is relatively cumbersome. Another On the one hand, due to the different shapes and sizes of the sand molds and the degree of adhesion, the timing of switching the demoulding operation is different each time. The switching time can only be judged by the operator's naked eyes. If the sand removal is not accurately switched to flushing and sand removal, the flushing will be premature or too late, will affect the efficiency of the desanding mold

Method used

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  • Device capable of automatically releasing sand molds and cleaning castings
  • Device capable of automatically releasing sand molds and cleaning castings
  • Device capable of automatically releasing sand molds and cleaning castings

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Embodiment Construction

[0017] Combine below Figure 1-5 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0018] A device that can automatically remove sand and clean castings described in conjunction with accompanying drawings 1-5 includes a main body box 10, which is provided with a shaking box cavity 12 with an opening to the left, and on the shaking box cavity 12 The side is connected with a cleaning chamber 11, and the lower side of the shaking box chamber 12 is connected with a shaking box fixing chamber 13. A shaking box 16 is slidingly fitted in the shaking box cavity 12, and the shaking box 16 is provided with an opening upwards. And opening to the left placement chamber 17, the lower side of the placement chamber 17 is communicated with a filter chamber 19 located in the shaking...

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Abstract

The invention relates to the related field of castings, and discloses a device capable of automatically releasing sand molds and cleaning castings. The device comprises a main body box, wherein a shaking box cavity with a leftward opening is arranged in the main body box; a cleaning cavity is arranged in the upper side of the shaking box cavity in a communicating manner; a shaking box fixing cavity is arranged in the lower side of the shaking box cavity in a communicating manner; a shaking box is connected to the interior of the shaking box cavity in a sliding fit manner; and a placing cavity with an upward and leftward opening is arranged in the shaking box. According to the device, preliminary sand removal operation of the castings can be completed through shaking of the shaking box, a speed-measuring friction wheel is driven through the shaken-off sand molds to rotate to judge the time for switching a sand removal action, when the speed-measuring friction wheel stops rotating, it is indicated that large sand molds on the castings are completely separated, and then the mode is automatically switched into flushing sand removal, so that accurate switching of the sand removal mode is achieved, it is guaranteed that the sand removal efficiency is improved as much as possible on the basis of complete sand removal of the castings, and meanwhile, the effects of improving the automation degree of the device and reducing the labor cost are achieved.

Description

technical field [0001] The invention relates to the related field of castings, in particular to a device capable of automatically removing sand from molds and cleaning castings. Background technique [0002] At present, when removing the sand mold from the casting, it is necessary to manually remove the large sand mold on the casting through vibration and knocking, etc., and then carry out targeted sand removal operations on some small positions by washing. The operation is relatively cumbersome. Another On the one hand, due to the different shapes and sizes of the sand molds and the degree of adhesion, the timing of switching the demoulding operation is different each time. The switching time can only be judged by the operator's naked eyes. If the sand removal is not accurately switched to flushing and sand removal, the flushing will be premature Or too late, it will affect the efficiency of the desanding mold. Contents of the invention [0003] The object of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D29/02B22D31/00B22D46/00
CPCB22D29/02B22D31/002B22D46/00
Inventor 罗浩添
Owner 南京信六加科技有限公司
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