EP4088164A1 - Packaging machine and method for adjusting multiple machine elements on a packaging machine - Google Patents
Packaging machine and method for adjusting multiple machine elements on a packaging machineInfo
- Publication number
- EP4088164A1 EP4088164A1 EP20833787.3A EP20833787A EP4088164A1 EP 4088164 A1 EP4088164 A1 EP 4088164A1 EP 20833787 A EP20833787 A EP 20833787A EP 4088164 A1 EP4088164 A1 EP 4088164A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spindle
- adjusting
- packaging machine
- adjusted
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
- B65B59/001—Arrangements to enable adjustments related to the product to be packaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/49—Nc machine tool, till multiple
- G05B2219/49297—Spindle identification in multispindle station
Definitions
- the invention relates to a method for adjusting several Maschi elements on a packaging machine according to the preamble of claim 1.
- the invention also relates to a packaging machine for performing the method according to the invention.
- spindles are often used to adjust the position of certain machine elements in the packaging machine.
- the term spindle should be understood in a broad sense and in particular also encompass corresponding shafts that can be rotatably driven to adjust machine elements.
- the spindles are assigned a position measuring device, for example an incremental rotation angle sensor, with which the position of the spindle can be measured. The actual position, which is measured with the position measuring device, can then be transmitted to the control of the packaging machine with a corresponding data interface.
- a packaging machine is known from EP 1 923 805 A1 in which an adjusting device is provided in order to solve the problem described above, which is not assigned to a single spindle.
- the adjusting device which can be a cordless screwdriver, for example, is equipped with a wireless data transmission interface.
- This data interface allows the actuating device to exchange data with the position measuring device assigned to the spindle after coupling to a specific spindle.
- a data exchange is automatically established between the adjusting device and the position measuring device assigned to the spindle.
- the data required for controlling the actuating device when adjusting the spindle can then be transmitted via this data channel.
- a disadvantage of this procedure when adjusting the packaging machine is that an actuating device with a corresponding data interface must be available for setting up the data channel with the position measuring device.
- no standard tool for adjusting the spindle for example a standardized cordless screwdriver, can be used.
- the object of the present invention is therefore to propose a method for adjusting several machine elements on a packaging machine that can be operated with a simple adjusting device.
- Another object of the present invention is to propose a packaging machine for carrying out the method according to the invention.
- the method according to the invention is characterized in that after coupling the actuating device to the spindle to be adjusted, a so-called detection run is first carried out.
- the actuating device is driven with a predefined detection actuating movement.
- This detection adjustment movement initially has nothing to do with the actually planned adjustment of the spindle. Rather, the spindle is adjusted by the predefined detection adjustment movement along a short detection adjustment path in order to measure this adjustment with the assigned position measuring device and to detect it by means of corresponding data evaluation in the controller. In other words, this means that the control unit initially detects the spindle to which the actuating device is coupled through the detection / adjustment movement.
- the detected spindle is then used to determine the deviation between the measured actual value and the predefined setpoint value of the position by the control system, and an actuating signal for controlling the actuating device is then generated.
- This control signal is formed in such a way that the spindle is adjusted from the actual position to the desired target position by the corresponding drive of the adjusting device.
- the respective spindle to which the actuating device is currently coupled is recognized by measuring the detection travel by means of the position measuring device, detection by setting up a bidirectional data channel between the actuating device and control can be dispensed with. Instead, it is sufficient if, after detection of the spindle to which the actuating device is coupled, the actuating signal is transmitted a corresponding simple data channel is transmitted from the controller to the actuating device. If, for example, a cordless screwdriver is used as the adjusting device, a corresponding output signal for controlling the drive power of the cordless screwdriver is sufficient for the transmission of the Stellsi signal.
- the predefined detection adjustment movement realizes a detection adjustment path that can be easily measured with the position measuring device and easily detected with the controller.
- the drive of the adjusting device with the predefined detection adjusting movement the spindle is adjusted in a first step by a predefined angular amount in one direction of rotation and is adjusted in a second step by the same angular amount in the opposite direction.
- the control signal for controlling the actuating device when the detected spindle is moved from the actual position to the target position is timed by the control after a preset period of time has elapsed when the detection travel is traversed, it is automatically output.
- this means that the adjusting device is initially driven with the predefined detection adjusting movement.
- the control system will then evaluate the measured values of the position measuring device provides the information about the spindle to which the adjusting device is coupled.
- the actuating signal for controlling the Stellvor device for adjusting the spindle from the actual position to the desired target position is then generated within a preset time period and automatically outputted in a time-controlled manner. This means that after the end of the travel of the detection travel, the necessary adjusting movement for adjusting the spindle is automatically carried out after a certain period of time, without the operator having to intervene.
- the adjusting device coupled to the respective spindle to be adjusted is first run through a detection adjusting movement in order to adjust the spindle along the specified detection adjusting path as part of a detection run.
- This detection run is triggered by operating personnel, is basically arbitrary.
- a particularly simple and intuitive use of the system is achieved in that a triggering element is provided on the actuating device, through whose actuation the start of the detection run, that is to say the drive of the actuating device with the predefined detection actuating movement, can be triggered.
- the detection process can be triggered by actuating the triggering element and, as a result, the spindle to which the actuating device is coupled can be detected by the controller.
- the control signal for controlling the Stellvor direction when adjusting the detected spindle from the actual position to the target position can then be output automatically, for example by time control, so that as a result the operating personnel only have to connect the adjusting device the spindle must actuate the release element on the actuating device. All other process steps for adjusting the spindle are automatically detected or generated by the control.
- the trigger element on the adjusting device can be designed in a particularly simple manner in the manner of a pressure switch.
- the data required for the transmission of the actuating signal to control the actuating device when moving the detected spindle from the actual position to the target position can be transmitted from the controller to the actuating device either via a wired data interface or a wireless data interface.
- Fig. 1 shows the adjusting movement of a spindle on a packaging machine after coupling an adjusting device in implementation of the method according to the invention.
- 1 shows the adjusting movement namely the angle of rotation ⁇ of a spindle on a packaging machine when the method according to the invention is carried out.
- the actuating device is coupled, for example a cordless screwdriver coupled to the controller with a cable
- the spindle is in position ai st at time ti
- a detection run is triggered by pressing a push button on the cordless screwdriver.
- the spindle is driven by driving the cordless screwdriver with a predefined detection adjustment movement, so that the spindle runs through a detection adjustment path.
- the actuating device for example a cordless screwdriver coupled to the controller with a cable
- the spindle is in position ai st at time ti
- a detection run is triggered by pressing a push button on the cordless screwdriver.
- Spindle has a detection travel in which, in a first step, the spindle is adjusted from angle ai st to angle a E and then in the opposite direction from angle a E to the initial position ai st.
- the adjustment of the spindle during the detection run takes place in the period ti to t 2.
- This detection adjustment movement can be measured with a position measuring device on the corresponding spindle and detected by the control of the packaging machine connected to the position measuring device. In this way, when the time period t 1 to t 2 is passed through the detection run, the control unit can detect the spindle to which the actuating device is coupled.
- an actuating signal is calculated in the controller in order to adjust the corresponding spindle from the actual position ai st to the target position a so u.
- This control signal is then output automatically and in a time-controlled manner after a preset time segment has elapsed, so that the spindle is adjusted in a time-controlled manner at time t 3 by a corresponding drive of the adjusting device.
- the spindle then reaches the desired target position a so u and the adjusting device is automatically switched off.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Making Paper Articles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020100208.4A DE102020100208B4 (en) | 2020-01-08 | 2020-01-08 | Method for adjusting several machine elements on a packaging machine |
PCT/EP2020/086505 WO2021139987A1 (en) | 2020-01-08 | 2020-12-16 | Packaging machine and method for adjusting multiple machine elements on a packaging machine |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4088164A1 true EP4088164A1 (en) | 2022-11-16 |
Family
ID=74106021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20833787.3A Withdrawn EP4088164A1 (en) | 2020-01-08 | 2020-12-16 | Packaging machine and method for adjusting multiple machine elements on a packaging machine |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230030045A1 (en) |
EP (1) | EP4088164A1 (en) |
DE (1) | DE102020100208B4 (en) |
WO (1) | WO2021139987A1 (en) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2260332A (en) * | 1938-04-23 | 1941-10-28 | Micro Westco Inc | Method of and apparatus for packaging articles |
US3741080A (en) * | 1970-12-08 | 1973-06-26 | Hesser Ag Maschf | Bag forming and manipulating machine |
US3922958A (en) * | 1972-06-29 | 1975-12-02 | Bate F D C | Packaging |
US3911769A (en) * | 1973-06-07 | 1975-10-14 | Lematic Inc | Roll slicing system |
US4257103A (en) * | 1977-11-16 | 1981-03-17 | Heian Iron Works, Ltd. | Apparatus for controlling position of a plurality of machining shafts each including a machine tool fitted thereto |
DE3410685A1 (en) * | 1984-03-23 | 1985-10-03 | Robert Bosch Gmbh, 7000 Stuttgart | SIZE PACKAGING MACHINE |
GB8808613D0 (en) * | 1988-04-12 | 1988-05-11 | Renishaw Plc | Signal transmission system for machine tools inspection machines &c |
US5574350A (en) * | 1993-11-08 | 1996-11-12 | Grapha-Holding Ag | Motor-operated adjusting device for machines |
US5540108A (en) * | 1994-02-25 | 1996-07-30 | Advanced Mechanical Technology, Inc. | Multi-axis wheel transducer with angular position detector |
ITBO940167A1 (en) * | 1994-04-19 | 1995-10-19 | Marposs Spa | SYSTEM FOR DETECTION OF LINEAR DIMENSIONS AND METHOD FOR VERIFYING THE RELATIVE OPERATION |
DE19803820A1 (en) * | 1998-01-31 | 1999-08-05 | Jagenberg Diana Gmbh | Machine or additional unit for producing folded containers, in particular folding boxes, from blanks |
EP1923805A1 (en) * | 2006-11-20 | 2008-05-21 | Baumer IVO GmbH & Co. KG | Position measuring apparatus with wireless data transmission |
DE102008010076A1 (en) * | 2008-02-19 | 2009-08-20 | Khs Ag | Plant for processing and / or processing of packaging materials and method for format-appropriate adjustment of such a system |
DE102014001013A1 (en) * | 2014-01-25 | 2014-04-17 | B & B - Maf Gmbh & Co. Kg | Method for aligning packaging container e.g. plastic fabric bag, involves orienting gripper aligned and approached to upper edge of packaging container, so that packaging container aligned by moving gripper is gripped |
JP6345071B2 (en) * | 2014-10-06 | 2018-06-20 | 三菱重工機械システム株式会社 | Gluing device and box making machine having the same |
DE102019129647A1 (en) * | 2019-11-04 | 2021-05-06 | Koenig & Bauer Ag | Sheet processing machine with at least one feed system and method for controlling a feed system of a sheet processing machine |
US20220355505A1 (en) * | 2021-05-04 | 2022-11-10 | Weber Maschinenbau Gmbh Breidenbach | Packaging Machine With A Device For Cutting Food Packaging Along A Longitudinal Direction |
-
2020
- 2020-01-08 DE DE102020100208.4A patent/DE102020100208B4/en active Active
- 2020-12-16 EP EP20833787.3A patent/EP4088164A1/en not_active Withdrawn
- 2020-12-16 US US17/791,370 patent/US20230030045A1/en active Pending
- 2020-12-16 WO PCT/EP2020/086505 patent/WO2021139987A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE102020100208A1 (en) | 2021-07-08 |
WO2021139987A1 (en) | 2021-07-15 |
DE102020100208B4 (en) | 2022-02-24 |
US20230030045A1 (en) | 2023-02-02 |
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