Sheet metal processing machine comprising a gas/vacuum distribution device and method for guiding the device

A distribution device, processing machine technology, applied in the fields of sheet processing machines, guiding the gas and/or vacuum distribution devices, suction units and feeders, can solve the problem of early return position, faster mechanical movement of suction cups, and late suction cup advancement. and other problems, to achieve the effect of simple structure, limit cost and weight, and increase production speed
CN109073109BActive Publication Date: 2020-12-18BOBST MEX SA
10 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BOBST MEX SA
Publication Date
2020-12-18

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a board working machine comprising a gas and / or vacuum distribution device. The gas and / or vacuum distribution device comprises: -at least one controllable pilot valve, -a stationary body comprising: -at least one main gas inlet connected to a gas or vacuum source, -at least one main gas outlet connected to at least one suction cup and / or at least one nozzle, - at least one first and one second control gas opening, at least one of which is connected to a controllable pilot valve, at least one housing comprising a first chamber and a second chamber , -at least one movable piston is movable between the following positions: a closed position, in which the movable piston blocks the gas passage, and an open position, in which the movable piston releases the gas passage, the first and second The two chambers are isolated from each other. The invention also relates to a method of guiding a gas and / or vacuum distribution device of a board working machine.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a gas and / or vacuum distribution device for a board processing machine. The invention also relates to a suction unit and a feeder comprising such a gas and / or vacuum distribution device. The invention also relates to a board processing machine comprising the feeder or the gas and / or vacuum distribution device, and a method of guiding the gas and / or vacuum distribution device. Background technique

[0002] Board processing machines allow converting boards (e.g. cardboard) into packaging. This operation involves applying decorative or informational printing to the paperboard and cutting it to form the packaging. For this, cardboard is cut into short boards. The boards are stackable and easy to handle, and can be fed into the board processing machine one by one. Sheet processing machines typically consist of a pair of tools, such as cutting or printing rolls or platens, operating at extremely high speeds, with sheets being fed...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More