WO2005095214A1 - VORRICHTUNG ZUM SPANNEN UND VERSCHLIEßEN VON UMREIFUNGSBÄNDERN - Google Patents
VORRICHTUNG ZUM SPANNEN UND VERSCHLIEßEN VON UMREIFUNGSBÄNDERN Download PDFInfo
- Publication number
- WO2005095214A1 WO2005095214A1 PCT/EP2005/001778 EP2005001778W WO2005095214A1 WO 2005095214 A1 WO2005095214 A1 WO 2005095214A1 EP 2005001778 W EP2005001778 W EP 2005001778W WO 2005095214 A1 WO2005095214 A1 WO 2005095214A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strap
- band
- hoop
- tensioning
- strapping
- Prior art date
Links
Classifications
-
- 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
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/185—Details of tools
-
- 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
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/24—Securing ends of binding material
- B65B13/32—Securing ends of binding material by welding, soldering, or heat-sealing; by applying adhesive
Definitions
- the invention relates to a device for tensioning and closing strapping for packages and. the like , with a strap channel open on one side in the longitudinal direction of the strapping on one long side, a strap tensioning device effective in the area of the strap channel and with a closure device which connects the strap ends of the strap which lie one on top of the other in the tensioned state in the tensioned state.
- a device of this type is known for example from DE 100 26 197 AI.
- This known device is suitable for closing strapping tapes of different widths.
- a strap stop is provided which laterally guides the strap ends of the strapping tape which are received in the strap channel and which can be changed in its position transversely to the longitudinal direction of the strapping strap.
- the band channel Depending on the position of the stop for receiving a wide strapping band, the band channel then has a correspondingly large width and, when the device is used for a narrow band, a correspondingly smaller width.
- the variability of the band channel width with the aid of the side-adjustable band stop makes it very easy in the known device to process bands of different widths with one and the same device. It follows but the problem is that not only must the bandwidth be adjusted by the operator of the device by adjusting the stop, but it is also necessary to set the tape closing parameters for the tape being processed. It goes without saying that a narrow strapping band cannot be tensioned with the same maximum tensioning force as a wide band and that the optimum welding time, tensioning speed, holding time after welding or other strap closing parameters for a wide band can also be completely unsuitable for a narrow band. If the tape closure parameters for a wide band are used when processing a narrow band, this narrow band, the strapped package and / or an inadequate closure can easily be damaged.
- the closing parameters are therefore limited to a maximum permissible value by appropriate programming of the electronic control of the device, which is generally set to the processing of the tape with the maximum width.
- the closing parameters can be regulated manually by the user of the device with the aid of a suitable adjusting device, for example in the form of a potentiometer, and can thus be reduced for narrower bands.
- a suitable adjusting device for example in the form of a potentiometer
- a device for banding goods in which two sensor units are arranged in the region of the end position of the banding strip start. One of the two sensor units determines whether the upper material web of the band to be closed is present and the other sensor unit detects the presence of the lower material web, whereby the two sensor units are arranged such that they can only detect the respectively associated web.
- the recording is therefore only a qualitative recording from the point of view of whether the upper and lower material web actually exist; processing of straps of different widths is not provided in the known device.
- DE 198 31 665 A1 discloses a method and a device for welding straps made of thermoplastic material, in which the strap ends of a strapping strap lying in the strap channel are welded with the aid of a friction welding device.
- the heat supply required for welding is dependent on the Thickness of the strip ends to be welded together is regulated at the welding point and the friction welding device is only switched off when a predetermined setpoint is reached or undershot.
- the object of the invention is to provide a device of the type mentioned at the beginning with which strapping tapes of different widths can be processed, it being ensured that the tapes of different widths cannot be processed with unsuitable tape closing parameters.
- the width of the respectively processed band is determined by the sensor device and the value of the band width determined in this way is used by the processing and setting unit to select the band closure parameter or parameters to be set such that the band or the package to be strapped is damaged or an incorrect connection of the band ends due to incorrect, in particular too large, closing parameters is not possible.
- the user is therefore relieved of the setting of the closing parameters of the device to the bandwidth processed in each case.
- the sensor device is arranged on a strap stop arranged on the outer or the inner longitudinal side of the strap channel, guiding the strap ends of the strapping strap laterally and changing its position within the strap channel. If the lateral position of the strap stop is changed transversely to the longitudinal direction of the strapping to be accommodated in the strap channel in order to adjust the device to a different width of the strapping, the sensing device immediately senses this new position of the stop and thus immediately takes care of this in connection with the processing and setting unit correct, new selection of the changeable strap closing parameters.
- the closure device advantageously consists essentially of a welding unit.
- the strap closing parameters that can be set by the processing and setting unit can - as already indicated - the maximum strap tension that can be achieved with the aid of the strap tensioning device, the tensioning speed of the strap tensioning device Include welding time of the closing device and / or the holding time> of the band ends welded together after the welding process.
- the sensor device expediently consists essentially of at least one position sensor that changes position depending on the position of the belt stop and at least one position sensor that scans the position of the at least one position sensor.
- the at least one position sensor can be a Hall sensor and the at least one position sensor can be a magnet, which is coupled to the position-adjustable band stop.
- the strap stop can be adjusted transversely to the longitudinal direction of the strapping in the strap channel by means of an adjusting device, for example using a screwdriver or another suitable tool.
- FIG. 1 shows a device according to the invention for tensioning and closing strapping in a side view with omission of the device housing
- Fig. 2 shows the subject of Fig. 1 in a perspective view.
- the device designated 10 in its entirety in the drawing serves for tensioning and closing plastic strapping for packages, for example for a carton 11, as indicated in FIG. 1.
- the device has a dash-dotted line only in FIG. 1 Housing 12 and a lower base plate 13 which delimits a band channel 14 arranged laterally in the housing 12 at the bottom.
- the strap channel 14 is formed on a longitudinal side of the housing and is laterally open on it, so that the two strap ends 15, 16 of the strapping strap 17 can be placed one above the other in the strap channel from the side of the device, as is known per se.
- the upper strap end 15 is pulled over the lower strap end 16 by means of a strap tensioning device 19 having a tension roller 18, which rests firmly on the upper side of the base plate 13 and thus does not follow the movement of the upper strap end.
- a friction welding device 21 is arranged in the housing 12, which is triggered when the desired band tension is reached, whereby a vibrating plate 22 which delimits the band channel above the two band ends is lowered onto the upper band end 15 and then with it high speed transversely to the tensioning direction 20 back and forth across the lower band end 16, so that the friction heat generated thereby causes a welding of the two band ends in this area.
- the band channel 14 is delimited on its inner longitudinal side by a band stop 23, which essentially consists of a front band stop element 24 and a rear band stop element 25, which are connected to a common slide 26.
- the slider is slidably received in a guide 27 on the base plate 13 transversely to the longitudinal direction 28 of the strapping and can be moved transversely with the aid of an adjustment mechanism 29 moved and locked in certain positions, whereby the two strap stop elements 24, 25 of the strap stop 23 are also brought into different positions in the strap channel 14 and strapping straps of different widths can thus be inserted depending on the position of the strap stop elements.
- the band stop elements can be brought into four different positions in the band channel, which can be actuated with the aid of a screwdriver, from the underside of the base plate and actuated with the aid of a screwdriver.
- the strap closing parameters such as the strap tensioning speed of the strap tensioning device 19, the welding time of the friction welding device 21, the holding time in which the two strap ends that are welded together are still pressed together after the welding process before the device is removed from the strapping strap can be removed, and in particular to adjust the strap tension achievable with the aid of the strap tensioning device in order to achieve a reasonable strapping result.
- a narrow band about 10mm wide can be loaded with a lower maximum tension than a wider band and that the welding time with such a wide band may be appropriately chosen longer than with a narrow band.
- the device according to the invention is provided with a sensor device 30 and a processing and setting unit 31 cooperating therewith, which is only indicated schematically in the drawing in FIG. 2 and which serves to control the electronic control (not shown) Band closure parameters of the device are set automatically as a function of the bandwidth determined by the sensor device 30.
- the sensor device is arranged on the belt stop 23 in the region of its front belt stop element 24 and essentially consists of two position sensors 33 arranged on a guide rod 32 of the front belt stop element 24 in the form of two magnets and two position sensors 34 sensing the position of the two magnets which are designed as Hall sensors in the preferred embodiment.
- This configuration effectively prevents a narrow band from being tensioned with too high a maximum band tension or the welding time for the narrow band being too long or one of the other adjustable band closing parameters being selected too large or too low. Accordingly, it is also ensured that when using a wide band, the maximum band tension is correspondingly larger and the other band closing parameters are selected correctly, because the selection of the band closing parameters takes place automatically when the band stop is set for the respective bandwidth to be processed, without the user of the device making errors as with the usual manual setting of the strap closing parameters.
- the invention is not limited to the exemplary embodiment described and illustrated, but various changes and additions are conceivable without leaving the scope of the invention. For example, it is possible to take into account not only the bandwidth for the automatic setting of the strap closing parameters, but also the material of the strapping strap, which can be entered by hand.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05707550A EP1725455B1 (de) | 2004-03-15 | 2005-02-21 | VORRICHTUNG ZUM SPANNEN UND VERSCHLIEßEN VON UMREIFUNGSBÄNDERN |
US10/592,737 US7428866B2 (en) | 2004-03-15 | 2005-02-21 | Device for tensioning and closing strapping bands |
DE502005004579T DE502005004579D1 (de) | 2004-03-15 | 2005-02-21 | VORRICHTUNG ZUM SPANNEN UND VERSCHLIEßEN VON UMREIFUNGSBÄNDERN |
BRPI0508711-2A BRPI0508711A (pt) | 2004-03-15 | 2005-02-21 | dispositivo de estiramento e fechamento de fitas de cintamento |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004012733.6 | 2004-03-15 | ||
DE102004012733A DE102004012733B4 (de) | 2004-03-15 | 2004-03-15 | Vorrichtung zum Spannen und Verschließen von Umreifungsbändern |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005095214A1 true WO2005095214A1 (de) | 2005-10-13 |
Family
ID=34960694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/001778 WO2005095214A1 (de) | 2004-03-15 | 2005-02-21 | VORRICHTUNG ZUM SPANNEN UND VERSCHLIEßEN VON UMREIFUNGSBÄNDERN |
Country Status (5)
Country | Link |
---|---|
US (1) | US7428866B2 (de) |
EP (1) | EP1725455B1 (de) |
BR (1) | BRPI0508711A (de) |
DE (2) | DE102004012733B4 (de) |
WO (1) | WO2005095214A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10518914B2 (en) | 2008-04-23 | 2019-12-31 | Signode Industrial Group Llc | Strapping device |
DE102011011627A1 (de) * | 2011-02-17 | 2012-08-23 | Krones Aktiengesellschaft | Vorrichtung und Verfahren zur Herstellung von umreiften Gebinden sowie Regelungs- und/oder Steuerungsverfahren für eine Umreifungsvorrichtung |
CH705743A2 (de) | 2011-11-14 | 2013-05-15 | Illinois Tool Works | Umreifungsvorrichtung. |
DE102014211849A1 (de) * | 2014-06-20 | 2015-12-24 | Krones Aktiengesellschaft | Verfahren und Vorrichtung zur Verbindung von Endbereichen aus Kunststoff bestehender Umreifungsbänder |
CN105564732A (zh) * | 2016-02-27 | 2016-05-11 | 台州旭田包装机械有限公司 | 一种打包机上的多功能控制机芯 |
US10745158B2 (en) | 2016-11-06 | 2020-08-18 | Golden Bear LLC | Strapping tensioning and sealing tool |
US11981464B2 (en) | 2016-11-06 | 2024-05-14 | Golden Bear LLC | Strapping tensioning and sealing tool |
CH713646A2 (de) * | 2017-01-30 | 2018-09-28 | Signode Ind Group Llc | Umreifungsvorrichtung mit einer Spanneinrichtung. |
US11130598B2 (en) | 2018-02-21 | 2021-09-28 | Golden Bear LLC | Strapping tool |
EP4157728A1 (de) | 2020-05-27 | 2023-04-05 | Golden Bear LLC | Bindewerkzeug |
CN112607081B (zh) * | 2020-12-15 | 2022-04-05 | 天津市兴盛泰钢结构有限公司 | 一种型钢打包装置 |
DE102021100309B4 (de) | 2021-01-11 | 2023-07-06 | Jucowa Metallbearbeitung GmbH | Bandführung für eine Umreifungsmaschine und Umreifungsmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0353505A1 (de) * | 1988-07-28 | 1990-02-07 | Signode Bernpak Gmbh | Verfahren zur Beseitigung und zur Verhinderung von umreifungsmittelbedingten Betriebsstörungen an Maschinen zum Umreifen von Packstücken |
DE10026197A1 (de) * | 2000-05-26 | 2001-12-06 | Cyklop Gmbh | Vorrichtung zum Spannen und Verschließen von Umreifungsbändern |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3470941A (en) * | 1966-01-10 | 1969-10-07 | Thompson Mfg Co Earl A | Apparatus for casting metal into each of a series of molds |
NL7300382A (de) * | 1973-01-11 | 1974-07-15 | ||
DE4443252A1 (de) * | 1994-11-25 | 1996-05-30 | Compac Banderolen Verpackung G | Vorrichtung zum Banderolieren von Waren |
DE19831665A1 (de) * | 1998-07-15 | 2000-01-20 | Cyklop Gmbh | Verfahren und Vorrichtung zum Verschweißen von Bändern aus thermoplastischem Kunststoff |
JP2000281009A (ja) * | 1999-03-30 | 2000-10-10 | Kawasaki Steel Corp | 鋼帯コイル結束バンドの結束方法 |
DE10146460A1 (de) * | 2001-09-20 | 2003-04-17 | Cyklop Gmbh | Vorrichtung zum Spannen und Verschließen von Umreifungsbändern |
-
2004
- 2004-03-15 DE DE102004012733A patent/DE102004012733B4/de not_active Expired - Fee Related
-
2005
- 2005-02-21 BR BRPI0508711-2A patent/BRPI0508711A/pt not_active IP Right Cessation
- 2005-02-21 US US10/592,737 patent/US7428866B2/en not_active Expired - Fee Related
- 2005-02-21 DE DE502005004579T patent/DE502005004579D1/de active Active
- 2005-02-21 EP EP05707550A patent/EP1725455B1/de not_active Not-in-force
- 2005-02-21 WO PCT/EP2005/001778 patent/WO2005095214A1/de active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0353505A1 (de) * | 1988-07-28 | 1990-02-07 | Signode Bernpak Gmbh | Verfahren zur Beseitigung und zur Verhinderung von umreifungsmittelbedingten Betriebsstörungen an Maschinen zum Umreifen von Packstücken |
DE10026197A1 (de) * | 2000-05-26 | 2001-12-06 | Cyklop Gmbh | Vorrichtung zum Spannen und Verschließen von Umreifungsbändern |
Also Published As
Publication number | Publication date |
---|---|
EP1725455B1 (de) | 2008-07-02 |
EP1725455A1 (de) | 2006-11-29 |
US20070227370A1 (en) | 2007-10-04 |
DE102004012733A1 (de) | 2005-10-20 |
DE502005004579D1 (de) | 2008-08-14 |
BRPI0508711A (pt) | 2007-08-07 |
DE102004012733B4 (de) | 2006-08-31 |
US7428866B2 (en) | 2008-09-30 |
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