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Double vacuum sucker lifting appliance

A vacuum suction cup and double vacuum technology, applied in the field of spreaders, can solve problems such as delayed work, leakage, accidents, etc., and achieve the effects of ensuring normal work, enhancing adsorption capacity, and improving work efficiency.

Inactive Publication Date: 2011-08-03
SHANXI ALEX ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems that the vacuum suction cup spreader will cause accidents when the suction cup body encounters vacuum leakage in the process of transporting materials and the working time will be delayed due to maintenance during the transportation process, the present invention provides a double vacuum suction cup spreader

Method used

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Embodiment Construction

[0017] The double vacuum suction cup spreader includes a hanger 1, the left and right sides of the hanger 1 are fixed with a hanger 2 with movable pulleys, the hanger 1 is provided with a vacuum suction cup device, and the vacuum suction cup device includes a suction cup body 3 and The buffer pillar 5 hinged with the suction cup body 3, the buffer pillar 5 includes a guide post and a buffer spring 6 that is sleeved on the upper and lower sides of the guide post, the guide post between the two buffer springs 6 is placed on the hanger 1, and the bottom of the suction cup body 3 The end face is set as a double-lip structure, and the central cavity 7 and the annular cavity 8 formed by the suction cup body 3 are provided with vent holes respectively communicated with the two vacuum pumps through pipelines. The vent hole of the central chamber 7 of the sucker body 3 communicates with one end of the electromagnetic vacuum three-way valve I 19, and the other end of the electromagnetic ...

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Abstract

The invention provides a double vacuum sucker lifting appliance, solving the problems that in the process of carrying materials by the vacuum sucker lifting appliance, work time is delayed when vacuum leakage and maintenance delays occur. The vacuum sucker lifting appliance comprises a sucker body and a buffer support which is articulated with the sucker body, wherein, the buffer support comprises a guide pillar and buffer springs which are sheathed on the upper and lower sides of the guide pillar; the guide pillar between two buffer springs are sheathed on the hanger frame; the lower end surface of the sucker body is designed to be a bilabial structure by which a central chamber and a circular chamber formed by the sucker body are respectively opened with vent hole which are communicatedwith two vacuum pumps through pipelines. By improving the sucker structure and changing the connection type between the sucker and the vacuum pump, the invention effectively strengthens the adsorption capability of the double vacuum sucker lifting appliance, simultaneously ensures working reliability and effectively improves work efficiency.

Description

technical field [0001] The invention relates to a sling, in particular to a vacuum suction cup sling, in particular to a double vacuum suction cup sling suitable for carrying heavy materials with uneven surfaces. Background technique [0002] At present, electromagnets, steel cables, and hooks are mostly used in domestic material reversing equipment. The use of this spreader in the reversing process has problems such as low efficiency, low reliability and safety, and easy damage to materials. Therefore, people continue to pay attention to The structure of the spreader is improved, and the vacuum suction cup spreader has been used in the handling of materials as an improved spreader. The vacuum suction cup spreader includes a hanger and a suction cup body. The suction cup body is attached to the material, and then the cavity inside the suction cup body is evacuated to realize the lifting of the workpiece. [0003] The Chinese patent discloses a multi-lip vacuum suction cup w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/02
Inventor 孟瑞宏郭林牛磊
Owner SHANXI ALEX ENVIRONMENTAL PROTECTION TECH
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