Automatic sand screening and tamping equipment for sand casting process

Abstract

The invention relates to the technical field of sand screening devices, and discloses automatic sand screening and tamping equipment for a sand casting process. The automatic sand screening and tamping equipment comprises a supporting frame with a rectangular section, supporting plates are symmetrically and fixedly connected to the bottom of the supporting frame, reciprocating sliding grooves aresymmetrically formed in the opposite inner side walls of the supporting frame, reciprocating sliding blocks are slidably connected into the reciprocating sliding grooves, the opposite ends of the tworeciprocating sliding blocks penetrate through groove openings of the corresponding reciprocating sliding grooves and extend outwards, a storage basket is fixedly connected to the opposite ends of thetwo reciprocating sliding blocks jointly, a bottom plate is connected to the bottom of the storage basket jointly through two symmetrically-arranged connecting mechanisms, a circle of sealing ring isfixedly connected to the annular side wall, close to the top, of the bottom plate, a motor is installed at the part, close to one side, of the top of the supporting frame, a supporting block is fixedly connected to the part, away from the motor, of the side wall of the top of the supporting frame, and the output end of the motor is connected with a reciprocating lead screw through a coupler. Theautomatic sand screening and tamping equipment for the sand casting process is high in sand screening efficiency.

Description

technical field [0001] The invention relates to the technical field of sand screening devices, in particular to an automatic sand screening and compacting device for sand casting process. Background technique [0002] In the process of sand casting, a sand screening device needs to be used. The Chinese patent authorization announcement number is CN109108220B, which discloses an automatic sand screening and compacting device for sand casting, including a sand screening device, a compacting device, a driving mechanism and a control device, the sand screening device includes a sand bucket and a sand screening assembly, the tamping device includes a tamping assembly and a lifting cylinder, the driving mechanism includes a driving electric cylinder, and the control device includes a controller and a sensor assembly , the sand screening assembly includes a sand screening plate, a connecting rod assembly and a drive motor, the tamping assembly includes a tamping module and a mounti...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an automatic sand screening and compacting equipment for sand casting process, which has the advantage of high sand screening efficiency and solves the problem of sand screening efficiency in the process of using the existing automatic sand screening and compacting equipment for sand casting process. The problem of inefficiency

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