A mold cavity sand cleaning device

Abstract

The invention discloses a sand cleaning device for a mold cavity. The sand cleaning device comprises a stander, a fixed platform, a damping cushion, an air cylinder, a transverse plate, lifting rods,a vibration plate, limiting blocks I, limiting blocks II, springs, a vibration motor, bolts, rubber blocks and a blowing pipe, wherein an air cylinder piston rod extends upwards, the tail end of the air cylinder piston rod is fixedly connected with the middle of the lower end surface of the transverse plate, the two lifting rods are vertically and fixedly connected to the left and right sides of the lower end surface of the transverse plate, and the limiting blocks I are fixedly connected to the tail ends of the lifting rods; the vibration plate is connected with the lifting rods on two sidesin a sliding manner by virtue of through holes, and the limiting blocks II are fixedly connected to the lifting rods; the lifting rod between the vibration plate and the limiting blocks I and the lifting rod between the vibration plate and the limiting blocks II are sleeved with the springs; the vibration motor is mounted in the middle of the upper end surface of the vibration plate; the bolts arerespectively connected to the left and right sides of the vibration plate through threads, and the rubber blocks are fixedly connected to the lower ends of the bolts; and the blowing pipe is fixedlyconnected to the inner wall of the right side of the stander. The sand cleaning device has the advantages that the time and the labor are saved, and the efficiency is high.

Description

technical field [0001] The invention relates to a mold cavity sand cleaning device, which is applied in the technical field of metal casting. Background technique [0002] With the improvement of the automation of sand mold casting process, molding sand has been widely used in the field of mechanical casting. During the casting process, the molding sand is used for molding. After the casting is completed, the residual sand on the inner surface of the mold cavity needs to be removed. In the prior art, the sand removal operation is generally performed manually, by knocking the shell of the mold cavity or manually clearing it. This method is not only time-consuming, labor-intensive, but also low in efficiency and reduces production efficiency. Contents of the invention [0003] In order to solve the defects of the prior art solutions, the present invention discloses a time-saving, labor-saving, high-efficiency mold cavity sand cleaning device. [0004] The invention disclose...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of the automation of sand mold casting process, molding sand has been widely used in the field of mechanical casting. During the casting process, the molding sand is used for molding. After the casting is completed, the residual sand on the inner surface of the mold cavity needs to be removed. In the prior art, the sand removal operation is generally performed manually by knocking the shell of the mold cavity or manually clearing it. This method is not only time-consuming and labor-intensive, but also has low efficiency and reduces production efficiency.

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