Molding box slip device

A sand box and unboxing technology is applied in the field of unboxing devices, which can solve the problems of not being too fast and the castings being scrapped, and achieve the effect of avoiding scrapping and meeting the speed requirement.

Inactive Publication Date: 2011-04-20
SUZHOU SUZHU FOUNDRY MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the casting molding automatic production line, after pouring is completed and cooled, it is necessary to go through the operation steps of stabbing the sand tires and castings in the sand box to the vibrating shakeout machine. Because the prior art has a lot of force in the box poking operation, it is simple The sand tires and castings are shaken off by the impact force, so when the castings are not completely cooled, the sand tires and castings are shaken off to the vibrating shakeout machine at a very fast speed under a large impact force, which may cause castings Therefore, it is necessary to have a device that can not only push out the sand tires and castings, but also not be too fast when the sand tires and castings fall on the vibrating shakeout machine.

Method used

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Embodiment Construction

[0015] As shown in the sand box unboxing device, the left and right ends of the manipulator 2 are respectively equipped with a clamping arm 21, and the two clamping arms can complete the clamping of the sand box when they cooperate with each other, and complete the "holding" operation , the "tight" sand box, through the action of the head 1, the sand tires and castings stuck in the sand box will be dropped, and then the sand tires and castings will be dropped on the vibration shakeout machine for subsequent operations.

[0016] There is a hydraulic lifting cylinder 11 connected to the rear of the poking head 1. Under the control of hydraulic pressure, the poking head 1 can apply force to the workpiece to be poked, and through the action of the synchronous frame 3 and its connecting rod 31, the lifting cylinder 11 is pushed and The clamping of the clamping arm of the manipulator is interlocked, that is, when the lifting cylinder 11 pushes the poking head forward, the two clampin...

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PUM

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Abstract

The invention relates to a molding box slip device. The device comprises a molding box clasping structure and a box poking component, wherein the molding box clasping structure is used for steadying and clasping a molding box during slipping; and the box poking component is used for applying force to separate a molding tyre and a casting in the molding box from the molding box. When the molding box clasping structure and a lifting control cylinder are connected by a synchronous bracket and the lifting control cylinder drives a poking head forwards, the molding box clasping structure is driven by the synchronous bracket to clasp a slipping molding box. The device applies small and soft push force to separate the combined molding box from the molding tyre and the casting in the molding box. The casting is effectively protected, more scraps are avoided, and the demand of automatic massive production speed is met.

Description

technical field [0001] The invention relates to an unboxing device for a sand box in an automatic casting molding production line. Background technique [0002] In the casting molding automatic production line, after pouring is completed and cooled, it is necessary to go through the operation steps of stabbing the sand tires and castings in the sand box to the vibrating shakeout machine. Because the prior art has a lot of force in the box poking operation, it is simple The sand tires and castings are shaken off by the impact force, so when the castings are not completely cooled, the sand tires and castings are shaken off to the vibrating shakeout machine at a very fast speed under a large impact force, which may cause castings Therefore, a kind of device that can not only break out the sand tire and the casting, but also not be too fast when the sand tire and the casting fall on the vibration shakeout machine is needed. Contents of the invention [0003] The technical pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D29/04
Inventor 王玉南
Owner SUZHOU SUZHU FOUNDRY MACHINERY MFG
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