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Sand box turning mechanism

A technology of turning over boxes and sand boxes, which is applied in the direction of molding machines, casting molding equipment, metal processing equipment, etc., and can solve the problems of stability stuck, unstable way of turning over boxes, frequent frequency of turning over boxes, etc., so as to avoid jamming Stop and stop, suitable for continuous operation, good stability

Inactive Publication Date: 2011-04-20
SUZHOU SUZHU FOUNDRY MACHINERY MFG
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Problems solved by technology

[0002] In the casting molding automatic line, after the molding machine is finished, the sand box needs to be turned over for the convenience of setting the core and checking the cavity. The current way of turning the sand box is to use the sprocket chain to drive the box. If it is too stable, it will often slip, and at the same time, due to the structural limitations of the sprocket chain, it is also prone to jamming; in view of the frequency of overturning the box in actual use, the lack of stability and jamming needs to be resolved urgently

Method used

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Embodiment Construction

[0012] Such as figure 1 In the sand box turning mechanism shown, the outer rim surface 21 of the friction wheel 2 controlled by the motor 1 is a friction surface, and the turning machine wheel 3 controls its turning operation by being connected with the turned sand box. The outer rim surface 31 of the box machine wheel 3 is also a friction surface, wherein the two friction surfaces of the outer rim surface 21 and the outer rim surface 31 abut against each other in a circumscribed manner, driven by the motor 1, the rotating friction wheel 2 is driven by the friction force Drive the box turning machine wheel 3, thereby indirectly realize turning over the box, and reach the purpose of turning over the box smoothly.

[0013] The sand box turning mechanism provided by the invention solves the problem of the stability of turning the box, and solves the problems of easy slipping and instability when turning the box in the existing mechanism. Faults rarely occur during use, and the us...

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Abstract

The invention relates to a sand box turning mechanism, which comprises a friction wheel and a box turning machine wheel, wherein the friction wheel is driven by a motor; the box turning machine wheel is connected with a turned sand box; and the friction acting surface of the outer rim of the friction wheel and the outer rim surface of the sand box machine wheel form a group of interactional friction surfaces. A frictional transmission mechanism is driven by the motor, so that the automatic control performance of the box turning mechanism is improved.

Description

technical field [0001] The invention relates to a sand box turning mechanism applied in the casting field. Background technique [0002] In the casting molding automatic line, after the molding machine is finished, the sand box needs to be turned over for the convenience of setting the core and checking the cavity. The current way of turning the sand box is to use the sprocket chain to drive the box. If it is too stable, it will often slip, and at the same time, due to the structural limitations of the sprocket chain, it is also prone to jamming; in view of the frequency of overturning the box in actual use, the lack of stability and jamming needs to be resolved urgently . Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sand box turning mechanism with higher stability and continuity, and the technical problem to be solved can be implemented through the following technical solutions. [0004] A sand box turnin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C17/08
Inventor 王玉南
Owner SUZHOU SUZHU FOUNDRY MACHINERY MFG
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