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Automatic box locking device and method for sand-lined iron mold casting pouring trolley

A technology of sand-covered casting of iron molds and pouring trolleys, which is applied in the field of machinery, can solve the problems of labor-intensive moving of boxes and cards, and achieve the effects of low production costs, reduced casting waste, and simple and reasonable overall structural design

Pending Publication Date: 2020-12-29
浙江省机电设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flat plate on the top of this patent is convenient for placing the sand box, suitable for carrying the sand box in automatic pouring production, and it is safe and efficient, but the sand box is moved to the pouring trolley, and the sand box is locked, and it is more time-consuming to move the box. Strength is completely done manually, so it still has the above-mentioned defects

Method used

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  • Automatic box locking device and method for sand-lined iron mold casting pouring trolley
  • Automatic box locking device and method for sand-lined iron mold casting pouring trolley
  • Automatic box locking device and method for sand-lined iron mold casting pouring trolley

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Embodiment Construction

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0037] Example.

[0038] see Figure 1 to Figure 17 , the present embodiment is used for the automatic lock box device of the trolley for sand-covered iron casting, which includes a trolley box card closing guide plate 1, an upper beam 2, a column 6, a lifting hydraulic cylinder 3, a lifting moving beam 5 and a plurality of box card locking The tightening device 4 is fixed to the upper beam 2 above the column 6, the column 6 is set on the ground on both sides of the pouring trolley, the lifting hydraulic cylinder 3 is fixed on the upper beam 2, and the locking and tightening devices 4 of multiple box clamps are connected to each other. Installed on the lifting beam 5, the piston rod of the lifting hydraulic cylinder ...

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Abstract

The invention relates to an automatic box locking device and method for a sand-lined iron mold casting pouring trolley, and belongs to the field of machines. The automatic box locking device comprisesan upper beam, a stand column, a lifting hydraulic cylinder, a lifting movable beam and a plurality of box clamp locking and screwing devices, wherein the upper portion of the stand column is fixed to the upper beam, the lifting hydraulic cylinder is fixed to the upper beam, the plurality of box clamp locking and screwing devices are all installed on the lifting movable beam, and a piston rod ofthe lifting hydraulic cylinder is connected with the lifting movable beam; each box clamp locking and screwing device comprises a pneumatic rotation motor, a fork frame type rotary locking head and aplurality of automatic floating ball alignment devices, the automatic floating ball alignment devices are all connected with the lifting movable beam, and the fork frame type rotary locking head is installed on an output shaft of the pneumatic rotation motor. The locking device is simple and reasonable in structural design, safe, reliable, low in cost, convenient to maintain and capable of automatically locking the box clamp on the pouring trolley, meets the operation requirements of a mechanical and automatic sand-lined iron mold casting production line and meets use requirements.

Description

technical field [0001] The present invention relates to a device and a method, in particular to an automatic lock box device and method for iron mold sand-covered casting trolleys. field. Background technique [0002] As a green, high-efficiency, and energy-saving casting production technology, iron mold sand-covered casting has become one of the typical production processes for producing high-quality castings, and has been widely used in China. When iron mold sand-covered casting is used in the production of ductile iron castings, it can make full use of the graphitization expansion characteristics of ductile iron during solidification, and realize casting without risers to obtain castings with dense inner structure. In the production of iron mold sand-covered casting, the upper and lower iron molds must be locked with box clamps during the pouring of molten iron and the subsequent solidification and cooling of the castings to prevent the molten iron from being During the...

Claims

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Application Information

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IPC IPC(8): B22D33/06B22D33/02
CPCB22D33/02B22D33/06
Inventor 潘东杰高强夏小江胡鸿斌应浩朱丹汤瑶朱国
Owner 浙江省机电设计研究院有限公司
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