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Control device for a hose lifter and hose lifter

一种操作装置、提升管的技术，应用在运输和包装、机械手、载荷吊挂元件等方向，达到增加操作安全性和可靠性的效果

Active Publication Date: 2019-09-17
J SCHMALZ GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The present invention solves the problem of improving the operational safety and reliability of pipe risers
The operating device is configured for operating the pipe lifter

Method used

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  • Control device for a hose lifter and hose lifter
  • Control device for a hose lifter and hose lifter
  • Control device for a hose lifter and hose lifter

Examples

Experimental program
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Embodiment Construction

[0043] In the following description and figures, the same reference symbols are used in each case for identical or corresponding features.

[0044] figure 1 A schematic diagram of a pipe riser 10 comprising a reversibly extendable and shortenable riser 12 is shown. The riser tube 12 surrounds a tube interior 14 in which, in the operating state, a vacuum is generated by means of a vacuum source (not shown in detail). Depending on the pressure level in the tube interior 14, the riser tube shortens or lengthens reversibly, eg under the action of gravity.

[0045] The lower end of the riser 12 is connected to a suction gripping device 16 which is supplied with vacuum through the riser 12 . The riser tube 12 is connected by means of its upper end opposite the suction gripping device 16 to a carrier or frame 18 . By shortening the riser tube 12, the suction gripping device 14 and the object (not shown) sucked by the suction gripping device 14 can thus be lifted.

[0046] In orde...

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PUM

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Abstract

The invention relates to an operating device (20) for a tube lifter (10) having a suction grip device (16) arranged on one end of the lifting tube (12), the operating device (20) having a suction port (30) for fluid communication with the suction grip device (16), a lifting tube port (32) for fluid communication with the tube interior (14) of the lifting tube (12), and a valve means (36) for controlling the fluid communications, the valve means (36) comprising a blocking member (42), a ventilation valve (44) and a control valve (46), the valve means (36) being designed such that the control valve (46) is adjustable independently of the position of the blocking member (42) and the valve means (36) being designed such that when the ventilation valve (44) is shifted into the ventilation position the blocking member (42) always closes off the flow path between the tube interior (14) and the suction grip device (16). The invention also relates to a tube lifter (10) comprising an operating device (20) of this kind.

Description

technical field [0001] The invention relates to an operating device and a pipe riser equipped with such an operating device. Background technique [0002] Tube lifters are vacuum handling devices by means of which a load can be gripped, lifted and optionally moved by means of a vacuum. The lifting force is exerted by means of a riser tube, that is to say a tube which is usually configured in the form of a bellows and which is reversibly deformable along its longitudinal extension and which can be shortened by applying a vacuum to the tube interior and lengthened again by releasing the vacuum therein. A suction grip is usually attached at one end of the riser. The vacuum required to suction the gripper is usually provided by the vacuum present in the riser. [0003] In order to operate the riser, in particular to regulate the vacuum present in the riser and, if necessary, to release said vacuum by a controlled inflow of ambient air, various operating devices are known. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/02
CPCB66C1/0256B66C1/0293B25J15/0616B66C1/0212
Inventor 汉斯·伯特简·高斯
Owner J SCHMALZ GMBH