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Large manipulator with articulated mast that folds and unfolds quickly

An articulated, manipulator technology, applied in transportation and packaging, handling of building materials, load hanging components, etc., can solve the problem of long time-consuming deployment and folding of articulated masts, and achieve the effect of a large time advantage

Active Publication Date: 2020-06-16
FRIEDRICH WILH SCHWING GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Articulated masts take too long to deploy and fold as mentioned

Method used

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  • Large manipulator with articulated mast that folds and unfolds quickly
  • Large manipulator with articulated mast that folds and unfolds quickly
  • Large manipulator with articulated mast that folds and unfolds quickly

Examples

Experimental program
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Embodiment Construction

[0022] figure 1 A large-scale manipulator according to the present invention is schematically shown, specifically a truck-mounted concrete pump, the whole of which is denoted by reference numeral 1 . Arranged on the chassis 2 is a mast base 3 which is rotatable about the vertical axis of the truck-mounted concrete pump 1 by means of a rotary drive (not shown). Hinged to the mast base 3 is an articulated mast, generally designated by reference numeral 4 , comprising four mast arms 5 , 6 , 7 and 8 in the exemplary embodiment shown. The first mast arm 5 is pivotally attached to the mast base 3 by a joint about a horizontal axis. The pivoting movement is achieved by a pivot drive (not shown for clarity). The remaining mast arms 6, 7 and 8 are respectively pivotably connected to respective adjacent mast arms by pivot joints about mutually parallel horizontal axes. The pivoting movement is likewise effected in each case via a pivot drive (not shown). The pivot drives each have o...

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PUM

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Abstract

The invention relates to a large manipulator (1), in particular a truck-mounted concrete pump, which has: a mast base (3), which can be rotated about a vertical axis by a rotary drive and arranged on a chassis (2); A mast (4) comprising two or more mast arms (5, 6, 7, 8), wherein the mast arms (5, 6, 7, 8) are connected to corresponding adjacent The mast base (3) or the mast arm (5, 6, 7, 8) so as to be pivotable by means of a pivot drive, respectively; the control device, which controls the drive for the movement of the mast; and the mast sensor system , which is used to detect the position of at least one point of an articulated mast (4) or the pivot angle of at least one articulated joint. The large manipulator is characterized in that the control device (17) is also designed to be able to signal to limit the speed of mast movement. Furthermore, the invention relates to a method for controlling the movement of a large manipulator (1), in particular an articulated mast (4) of a truck-mounted concrete pump.

Description

technical field [0001] The invention relates to a large manipulator, especially a truck-mounted concrete pump, which has: a mast base, which can be rotated around a vertical axis by a rotary drive, and is arranged on a chassis; an articulated mast, which includes two or more a plurality of mast arms, wherein the mast arms are connected to respective adjacent mast bases or mast arms via articulated joints so as to be pivotable by means of pivot drives, respectively; a control device which actuates the drives to for mast movement; and a mast sensor arrangement for detecting the position of at least one point of the articulated mast or the pivot angle of at least one articulated joint. [0002] The invention also relates to a method for controlling the movement of a large manipulator, in particular an articulated mast of a truck-mounted concrete pump. Background technique [0003] Large manipulators are known in various embodiments in the prior art. A large robot arm with an ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/04B66C13/20B66C13/46
CPCB66C13/46E04G21/04E04G21/0436E04G21/0445E04G21/0463B66C13/20
Inventor J·赫尼克尔W·克梅特米勒A·库吉R·菲尔科滕
Owner FRIEDRICH WILH SCHWING GMBH