A shell shaker structure for facilitating collection of sand core pieces

CN224273261UActive Publication Date: 2026-05-26ZAOZHUANG TIANGONG PRECISION MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZAOZHUANG TIANGONG PRECISION MASCH CO LTD
Filing Date
2025-07-14
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing vibrating shell machine structures that facilitate the collection of sand core blocks, the sand core blocks easily clog the filter screen, resulting in low collection efficiency and inconvenient maintenance and disassembly.

Method used

The filter and damper structure are magnetically connected, combined with the telescopic rod adjustment assembly and tilting guide plate design to achieve synchronous vibration and rapid filtration of the filter. The magnetic connection allows for easy disassembly and prevents clogging. The telescopic rod is used to adjust the height of the worktable, simplifying the replacement operation.

Benefits of technology

It improves the filtration and conveying speed of sand core blocks, avoids filter screen clogging, simplifies the filter screen maintenance process, and simplifies the adjustment and replacement process of the workbench.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of casting equipment technology and discloses a vibrating shell machine structure for easy collection of sand core blocks. It includes a base plate, a base shell fixedly connected to the top of the base plate, a frame fixedly connected to the top of the base shell, connecting frames fixedly connected to the left and right sides of the inner wall of the frame, a vibrator fixedly connected between the connecting frames and the frame, four guide plates fixedly connected inside the base shell, dampers fixedly connected at the four corners of the top of each guide plate, and three filter screens disposed on the top of each guide plate. In this utility model, by making multiple filter screens vibrate synchronously with the vibrator, the filtration and conveying speed of the sand core blocks can be accelerated. Simultaneously, sand core blocks stuck in the filter screen mesh can be shaken out, preventing mesh blockage. Furthermore, the filter screens are magnetically connected and fixed with connecting bolts. During routine maintenance, simply unscrewing the connecting bolts allows the filter screens to be removed from the device, solving the problem of easy filter screen clogging and cumbersome disassembly during sand core block filtration.
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