CN110885049B - Laser label cutting method in labeling machine of filling production line - Google Patents
Laser label cutting method in labeling machine of filling production line Download PDFInfo
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- CN110885049B CN110885049B CN201911118322.5A CN201911118322A CN110885049B CN 110885049 B CN110885049 B CN 110885049B CN 201911118322 A CN201911118322 A CN 201911118322A CN 110885049 B CN110885049 B CN 110885049B
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- label
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- laser
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
- B65C9/18—Label feeding from strips, e.g. from rolls
- B65C9/1803—Label feeding from strips, e.g. from rolls the labels being cut from a strip
- B65C9/1807—Label feeding from strips, e.g. from rolls the labels being cut from a strip and transferred directly from the cutting means to an article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
- B65C9/18—Label feeding from strips, e.g. from rolls
- B65C9/1803—Label feeding from strips, e.g. from rolls the labels being cut from a strip
- B65C2009/1834—Details of cutting means
- B65C2009/1846—Laser
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Abstract
The invention discloses a label laser cutting method in a labeling machine of a filling production line, which comprises the following steps: the label cutting machine comprises a label cutting roller and a label input mechanism, wherein a plurality of sets of anvil positions are arranged on the label cutting roller, and a laser cutter is arranged on the outer side of the label cutting roller; when the label cutting device works, a label to be cut is continuously fed to a label cutting roller by the label input mechanism, the label cutting roller rotates at a constant speed, the conveying speed of the label is lower than the rotating conveying speed of the label cutting roller to the label, so that the label to be cut slides backwards relatively until a cutting area to be cut is superposed with an anvil position when reaching a label cutting initial station or before reaching the label cutting initial station, then the anvil position and the cutting area are synchronized, and a laser cutter is controlled to emit laser to start cutting the cutting area positioned at the cutting initial station until the cutting work is finished; the above process is repeated continuously to continuously cut the label. The invention has the advantages that: the label cutting device has the advantages that the label is cut by laser, and the label cutting precision, the cutting efficiency and the cutting quality are greatly improved.
Description
Technical Field
The invention relates to the technical field of labeling in a liquid filling production line, in particular to a label cutting method in a labeling process.
Background
The labeling machine in the liquid filling production line mainly comprises a label cutting device and a labeling device. The label cutting device comprises coiled continuous labels which are sequentially connected end to end, a partition area used for being cut off is arranged between every two adjacent labels, the partition area is sequentially cut off through a label cutting device, so that single labels are sequentially cut, and the single labels are conveyed to a labeling device to be adhered.
The structure of the current label cutting device mainly comprises: the label cutting roller, the knife roller and the label feeding roller set. Wherein, the roll body cavity of label cutting roller forms inside cavity, and the roll body surface is provided with a plurality of label holes of inhaling that are linked together with inside cavity, and inside cavity is linked together with vacuum device, and inside cavity forms the negative pressure with inhaling in the label hole under vacuum device's effect to make the label can be adsorbed on the roll body surface of label cutting roller. When the label is cut, the label is sent into the label cutting roller at the label feeding station by the label feeding roller group, the label is adsorbed on the label cutting roller and rotates along with the label cutting roller, and when the partition area on the label cutting roller rotates to the position of the knife roller positioned at the label cutting station, the cutter on the knife roller cuts off the partition area.
Need set up mechanical sword in addition among the present cut mark device, adopt mechanical sword to cut the subregion promptly, such structure is more complicated, and mechanical assembly precision requires highly, and the installation is loaded down with trivial details, and the cutter is worn and torn easily, especially when cutting to the label that has glued in advance, easily glues the rubberizing on the cutter to make the unable normal work of cutter, cut mark efficiency is lower relatively.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the label laser cutting method in the labeling machine of the beverage filling production line is convenient to cut and high in cutting efficiency.
In order to solve the problems, the invention adopts the technical scheme that: laser cutting method for labels in labelling machines of bottling lines, comprising: the label cutting device comprises a label cutting roller and a label input mechanism, wherein labels can be adsorbed on the surface of a roller body of the label cutting roller through negative pressure, so that the labels are conveyed along with the rotation of the label cutting roller, the label input mechanism is used for feeding the labels to be cut which are sequentially connected end to the label cutting roller, a cutting area used for being cut is arranged between every two adjacent labels, a plurality of groups of anvil positions are arranged on the surface of the roller body of the label cutting roller, the number of the anvil positions in each group is at least one, each group of anvil positions is matched with the labels to be cut with corresponding length specifications, and each anvil position on the label cutting roller in each rotation cycle can sequentially pass through a label feeding position and a label cutting starting position for one time; when the number of the anvil positions in one group of anvil positions is one, the length of the single label to be cut matched with the anvil positions is less than the circumferential length of the cross section of the roller body of the label cutting roller; when the number of anvil bits in a group of anvil bits is more than one, the group of anvil bits are uniformly arranged on the circumferential direction of the surface of a roller body of the label cutting roller at intervals, and the length of a single label to be cut matched with the group of anvil bits is less than the arc interval length between two adjacent anvil bits in the group of anvil bits; a laser cutter for cutting the label is arranged on the outer side of the label cutting roller;
when the label cutting machine works, a group of anvil positions matched with the label cutting machine is selected according to the length of a single label, the label input mechanism continuously feeds the labels to be cut which are sequentially connected end to end from a label feeding position to a label cutting roller, the labels to be cut are adsorbed on the label cutting roller and are conveyed along with the rotation of the label cutting roller, the label cutting roller rotates at a constant speed, the conveying speed of the label input mechanism to the labels is controlled to be lower than the rotating conveying speed of the label cutting roller to the labels, so that the labels to be cut slide backwards relatively on the label cutting roller until the cutting area to be cut is overlapped with the separating area to be cut, which is close to the cutting start position and is closest to the cutting area, when the cutting area to be cut reaches the cutting start position or before the cutting start position, the conveying speed of the label input mechanism to the labels is controlled to be the same as the rotating conveying speed of the label cutting roller to the separating area to be cut, so that the anvil positions and the separating area are synchronous (ii) a Controlling a laser cutter to emit laser, and starting to cut the cutting area when the anvil position and the cutting area to be cut reach the cutting mark starting position until the cutting work is finished; the cut label is sent to the next working procedure station along with the rotation of the label cutting roller, and the laser cutter returns to the initial state to prepare for the next cutting work; the above-mentioned label cutting process is constantly repeated to constantly cut the label.
Further, in the label laser cutting method in the labeling machine of the bottling line, the laser cutter is a laser beam cutter or a laser line cutter.
Furthermore, in the aforementioned label laser cutting method in the labeling machine of the filling line, the laser line cutter emits a laser line to the label cutting start station, so as to cut the partition area located at the label cutting start station and instantly complete the cutting operation.
Further, the aforementioned label laser cutting method in a labeling machine of a bottling line, wherein the laser beam cutter comprises: the laser beam emitted by the laser emitter is reflected to a cutting starting station through the laser galvanometer or the laser rotating mirror, the cutting area positioned at the cutting starting station is cut from top to bottom or from bottom to top, and the galvanometer or the rotating mirror synchronously moves along with the cutting area, so that the cutting track is tracked to finish the cutting action.
Still further, according to the laser cutting method for the label in the labeling machine of the filling line, an encoder is arranged on a motor for driving a label cutting roller to rotate, the encoder is in communication connection with a controller, the controller obtains data of the rotation speed of the label cutting roller through the encoder and controls the movement speed of a laser galvanometer or a rotating mirror according to the data, so that the laser beam reflected by the laser galvanometer or the rotating mirror can track a cutting path, and accordingly the follow-up synchronous cutting of the label dividing area is achieved.
Still further, in the laser cutting method for labels in the labeling machine of the filling line, the laser galvanometer or the laser rotating mirror reflects the laser beam to the partition area of the cutting start station against the rotation direction of the label cutting roller.
Further, the aforementioned label laser cutting method in the labeling machine of the bottling line, wherein the label input mechanism comprises: the label feeding roller is driven by a motor, a pressing roller is arranged outside the label feeding roller and is pressed on the label feeding roller, so that a label to be cut is clamped between the label feeding roller and the pressing roller and is fed to the label cutting roller at a label feeding station under the guidance of the label feeding roller.
Further, according to the label laser cutting method in the labeling machine of the bottling line, the surface of the roller body of the label cutting roller is provided with a first anvil position, a second anvil position, a third anvil position, a fourth anvil position, a fifth anvil position and a sixth anvil position, wherein the first anvil position, the second anvil position, the third anvil position and the fourth anvil position are uniformly arranged at intervals of 90 degrees, and the second anvil position, the fifth anvil position and the sixth anvil position are uniformly arranged at intervals of 120 degrees; any pair of two anvils arranged at 180-degree intervals in the first anvil position, the second anvil position, the third anvil position and the fourth anvil position form a first group of anvil positions, and the first anvil position, the second anvil position, the third anvil position and the fourth anvil position form a second group of anvil positions; the second anvil station, the fifth anvil station and the sixth anvil station form a third group of anvil stations; any one anvil forms a single anvil, i.e. a fourth set of anvils.
Further, in the laser cutting method for labels in the labeling machine of the filling line, an anvil block is arranged on the anvil position, and the anvil block is made of tungsten steel.
The invention has the advantages that: firstly, the cutting of the label by the laser is realized, the cutting precision, the cutting efficiency and the cutting quality of the label are greatly improved, and the label can be matched with a higher filling production speed. And secondly, the cutting by using a mechanical knife is avoided, and the structure of the whole label cutting device is greatly simplified. The method is wide in applicability, suitable for cutting labels made of different materials, and simultaneously suitable for cutting labels with glue or without glue, and when the labels with pre-glue are cut, the condition that the cutting is affected due to glue adhesion can be effectively avoided, and the efficiency and the quality of cutting the labels with the pre-glue are greatly improved. And thirdly, a plurality of groups of anvil positions are arranged on the label cutting roller, so that one set of label cutting equipment is suitable for cutting labels with various length specifications, and the applicability of the label cutting equipment is greatly improved.
Drawings
Fig. 1 is a schematic view of the working principle of the label laser cutting method in the labeling machine of the filling line according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and preferred embodiments.
As shown in fig. 1, a laser cutting method for labels in a labeling machine of a beverage bottling line includes: the label cutting machine comprises a label cutting roller 1 and a label input mechanism, wherein the label cutting roller 1 can adsorb labels on the surface of a roller body through negative pressure so that the labels are conveyed along with the rotation of the label cutting roller, and the label input mechanism is used for feeding the labels to be cut which are sequentially connected end to the label cutting roller. The inside cavity of label cutting roller 1 forms inside cavity, and the roll body surface of label cutting roller 1 is provided with a plurality of label holes of inhaling that are linked together with inside cavity, and inside cavity and negative pressure device intercommunication, inside cavity and inhale the label hole and form the negative pressure under negative pressure device's effect to can carry the label in the roll body surface.
In this embodiment, the tag input mechanism includes: the label cutting machine comprises a label feeding roller 2 driven by a motor, a pressing roller 3 is arranged outside the label feeding roller 2, and the pressing roller 3 is pressed on the label feeding roller 2, so that a label to be cut is clamped between the label feeding roller 2 and the pressing roller 3 and is fed onto a label cutting roller 1 at a label feeding station 10 under the guidance of the label feeding roller 2.
All be provided with the subregion that is used for being cut off between per two adjacent labels, the roll body surface of cutting and marking roller 1 is provided with a plurality of groups hammering block position, and every group hammering block position quantity is one at least, and every group hammering block position all with correspond length specification wait to cut the label phase-match, and every hammering block position on 1 every rotatory a week of cutting and marking roller can both be once through advancing mark station, the initial station of cutting and marking in proper order. When the number of the anvil positions in one group of anvil positions is single, the length of the single label to be cut matched with the anvil positions is less than the circumferential length of the cross section of the roller body of the label cutting roller 1; when the number of the anvil bits in one set of anvil bits is more than one, the set of anvil bits are uniformly arranged on the circumferential direction of the surface of the roller body of the label cutting roller 1 at intervals, and the length of the single label to be cut matched with the set of anvil bits is less than the arc interval length between two adjacent anvil bits in the set of anvil bits.
In this embodiment, in order to improve the adaptability of the label cutting device, the first anvil 11, the second anvil 12, the third anvil 13, the fourth anvil 14, the fifth anvil 15, and the sixth anvil 16 are provided on the surface of the roller body of the label cutting roller 1. The first anvil 11, the second anvil 12, the third anvil 13 and the fourth anvil 14 are arranged at 90 ° uniform intervals, and the second anvil 12, the fifth anvil 15 and the sixth anvil 16 are arranged at 120 ° uniform intervals. Any pair of two of the first, second, third and fourth anvils 11, 12, 13 and 14 arranged at 180-degree intervals forms a first set of anvils. The first anvil 11, the second anvil 12, the third anvil 13, and the fourth anvil 14 form a second set of anvils. The second anvil 12, the fifth anvil 15, and the sixth anvil 16 form a third set of anvils. Any one anvil on the stock roll 1 is selected as a single anvil, i.e. a fourth set of anvils. A label cutting roller 1 is provided with a first group of anvil positions, a second group of anvil positions, a third group of anvil positions and a single anvil position, namely a fourth group of anvil positions, so that one label cutting roller 1 can be suitable for cutting labels with various lengths, and the adaptability of the label cutting roller 1 is greatly improved. When the length of a single label to be cut is longer and close to the circumferential length of the cross section of one label cutting roller 1, any anvil on the label cutting roller 1 is selected as the single anvil.
During cutting, a group of anvil positions matched with the length of the label to be cut can be selected, and a group of anvil positions matched with the length of the label to be cut is selected, so that smooth cutting with the label is facilitated, the cutting efficiency is improved, and meanwhile, outward conveying or direct sticking of the cut single label to the bottle is facilitated. In this embodiment, the hammering block that all is provided with on every hammering block position, the hammering block material adopts the tungsten steel, and the advantage that adopts the tungsten steel lies in: the tungsten steel has good stability and can effectively avoid deformation.
A laser cutter for cutting the label is arranged outside the label cutting roller 1; the laser cutter is a laser beam cutter or a laser line cutter.
The laser beam cutter 4 includes: the laser beam emitted by the laser emitter 4 is reflected to the cutting mark starting station 20 through the laser galvanometer or the laser rotating mirror, the cutting area at the cutting mark starting station 20 is cut from top to bottom or from bottom to top, and the galvanometer or the rotating mirror synchronously moves along with the cutting area, so that the tracking of the cutting track is realized, and the cutting action is completed. In order to improve the cutting effect, the laser galvanometer or the laser rotating mirror reflects the laser beam to the cutting area of the label cutting starting station 20 along the rotation direction of the label cutting roller 1. Specifically, an encoder is arranged on a motor for driving the label cutting roller 1 and is in communication connection with a controller, the controller obtains data of the rotating speed of the label cutting roller 1 through the encoder and controls the moving speed of the laser galvanometer or the rotating mirror according to the data, so that the laser beam 43 reflected by the laser galvanometer or the rotating mirror can be used for tracking a cutting path, and the follow-up synchronous cutting of the label dividing area is realized. In the present embodiment, a laser galvanometer 42 is used.
The laser line cutter includes: the laser line shaping optical element is a collimating lens, such as a Powell prism; the laser beam emitted by the laser emitter is shaped into a laser line through the collimating lens, the laser line cuts the cutting area reaching the cutting start station 20 and instantly finishes the cutting work of the whole cutting area.
When the laser beam cutter 4 is selected for working, a single anvil position or a group of anvil positions matched with the length specification of the label is used, the label input mechanism, namely the pressure roller 3 and the label feeding roller 2 continuously feed the labels to be cut which are sequentially connected end to the label cutting roller 1 from the label feeding station 10, and the labels to be cut are adsorbed on the label cutting roller 1 and are rotationally conveyed along with the label cutting roller 1. The label feeding mechanism is used for feeding labels to the label feeding roller 2, namely the linear speed of the label feeding roller 2 is controlled, so that the label feeding speed of the label feeding mechanism is lower than the label rotating speed of the label cutting roller, namely the linear speed of the label feeding roller 2 is lower than the linear speed of the label cutting roller 1, and the labels to be cut are enabled to slide backwards relatively on the label cutting roller 1 until a cutting area to be cut coincides with an anvil which is close to the cutting start station and is closest to the cutting area when reaching the cutting start station 20 or before reaching the cutting start station 20, namely an anvil block on the anvil is positioned on the inner side of the cutting area. Then the label input mechanism is controlled to have the same conveying speed of the label as the label rotating and conveying speed of the label cutting roller 1, namely the linear speed of the label feeding roller 2 is the same as that of the label cutting roller 1, so that the anvil position and the cutting area to be cut are synchronous; and controlling the laser beam cutter 4 to emit laser beams, cutting the cutting areas when the anvil positions and the cutting areas to be cut reach the cutting mark starting station 10, and enabling the laser beam cutter 4 to follow the rotating cutting mark roller 1 to cut synchronously when cutting until the cutting work is finished. The label cut off is sent to the next process station as the label cutting roller 1 rotates, and the laser beam cutter 4 is returned to the initial state for the next cutting operation. The label cutting process is repeated continuously, so that the label is cut by the laser beam continuously.
When a laser line cutter is selected for working, a group of anvil positions matched with the length specifications of labels are selected for use, the labels to be cut which are sequentially connected end to end are continuously sent to the label cutting roller 1 from the label feeding station 10 by the label input mechanism, namely the pressing roller 3 and the label feeding roller 2, and the labels to be cut are adsorbed on the label cutting roller 1 and are rotationally conveyed along with the label cutting roller 1. The label cutting device comprises a label feeding mechanism, a label cutting roller 1, a label cutting starting station 10, a label feeding roller 2, a label cutting starting station 10, a label cutting starting station 1 and a label cutting starting mechanism, wherein the label feeding mechanism is arranged on the label feeding roller 2, the label cutting starting station is arranged on the label cutting starting station, and the label cutting starting station is arranged on the label cutting starting station. Then the label input mechanism is controlled to have the same conveying speed of the label as the label rotating and conveying speed of the label cutting roller 1, namely the linear speed of the label feeding roller 2 is the same as that of the label cutting roller 1, so that the anvil position and the cutting area to be cut are synchronous; and controlling the laser line cutter to emit laser lines, starting to cut the cutting area when the anvil position and the cutting area to be cut reach the cutting mark starting station 10, and instantly finishing the cutting work of the whole cutting area, wherein the cutting work is finished. The label cut off is sent to the next process station as the label cutting roller 1 rotates. The label cutting process is repeated continuously, so that the label is cut by the laser line continuously.
The invention has the advantages that: firstly, the cutting of the label by the laser is realized, the cutting precision, the cutting efficiency and the cutting quality of the label are greatly improved, and therefore the label can be matched with a higher filling production speed. And secondly, the cutting by using a mechanical knife is avoided, and the structure of the whole label cutting device is greatly simplified. The method is wide in applicability, suitable for cutting labels made of different materials, and also suitable for cutting labels with glue or without glue, and particularly when the labels with pre-glued glue are cut, the situation that the cutting is affected due to the bonding of the glue can be effectively avoided, and the efficiency and the quality of cutting the labels with the pre-glued glue are greatly improved. And thirdly, a plurality of groups of anvil positions are arranged on the label cutting roller, so that one set of label cutting equipment is suitable for cutting labels with various length specifications, and the applicability of the label cutting equipment is greatly improved.
Claims (9)
1. Laser cutting method for labels in labelling machines of bottling lines, comprising: can adsorb the label on its roll body surface through the negative pressure thereby make the label along with its rotation and the label input mechanism who sends into the label of cutting the roller to the label that treats that end to end links in proper order, all be provided with between every two adjacent labels and be used for the subregion of being cut off, its characterized in that: the surface of the roller body of the label cutting roller is provided with a plurality of groups of anvil positions, the number of the anvil positions in each group is at least one, each group of anvil positions is matched with labels to be cut with corresponding length specifications, and each anvil position on the label cutting roller can sequentially pass through the label feeding position and the label cutting starting position once when the label cutting roller rotates for one circle; when the number of the anvil positions in one group of anvil positions is one, the length of the single label to be cut matched with the anvil positions is less than the circumferential length of the cross section of the roller body of the label cutting roller; when the number of the anvil bits in one set of anvil bits is more than one, the set of anvil bits are uniformly arranged on the circumferential direction of the surface of the roller body of the label cutting roller at intervals, and the length of the single label to be cut matched with the set of anvil bits is less than the arc interval length between two adjacent anvil bits in the set of anvil bits; a laser cutter for cutting the label is arranged on the outer side of the label cutting roller; when the label cutting machine works, a group of anvil positions matched with the label cutting machine is selected according to the length of a single label, the label input mechanism continuously feeds the labels to be cut which are sequentially connected end to end from a label feeding position to a label cutting roller, the labels to be cut are adsorbed on the label cutting roller and are conveyed along with the rotation of the label cutting roller, the label cutting roller rotates at a constant speed, the conveying speed of the label input mechanism to the labels is controlled to be lower than the rotating conveying speed of the label cutting roller to the labels, so that the labels to be cut slide backwards relatively on the label cutting roller until the cutting area to be cut is overlapped with the separating area to be cut, which is close to the cutting start position and is closest to the cutting area, when the cutting area to be cut reaches the cutting start position or before the cutting start position, the conveying speed of the label input mechanism to the labels is controlled to be the same as the rotating conveying speed of the label cutting roller to the separating area to be cut, so that the anvil positions and the separating area are synchronous (ii) a Controlling a laser cutter to emit laser, and starting to cut the cutting area when the anvil position and the cutting area to be cut reach the cutting mark starting position until the cutting work is finished; the cut label is sent to the next working procedure station along with the rotation of the label cutting roller, and the laser cutter returns to the initial state to prepare for the next cutting work; the above-mentioned label cutting process is constantly repeated to constantly cut the label.
2. The laser cutting method of labels in a labelling machine of a bottling line according to claim 1, characterized in that: the laser cutter is a laser beam cutter or a laser line cutter.
3. The laser cutting method of labels in a labelling machine of a bottling line according to claim 2, characterized in that: the laser line cutter sends out a laser line to the cutting starting station, so that the cutting of the cutting area positioned at the cutting starting station is carried out and the cutting action is instantly finished.
4. The laser cutting method of labels in a labelling machine of a bottling line according to claim 2, characterized in that: the laser beam cutter includes: the laser beam emitted by the laser emitter is reflected to a cutting starting station through the laser galvanometer or the laser rotating mirror, the cutting area positioned at the cutting starting station is cut from top to bottom or from bottom to top, and the galvanometer or the rotating mirror synchronously moves along with the cutting area, so that the cutting track is tracked to finish the cutting action.
5. The laser cutting method of labels in labelling machines of bottling lines according to claim 4, characterized in that: set up the encoder on the pivoted motor of drive cut mark roller, encoder and controller communication connection, the controller obtains the data of cut mark roller rotation speed through the encoder to control the laser according to this data and shake the moving speed of mirror or commentaries on classics mirror, make the laser beam that the laser shakes the mirror or changes the mirror reflection can cut the path and track, thereby realize the synchronous cutting of follow-up to the subregion of label.
6. The label laser cutting method in a labeling machine of a bottling line according to claim 4 or 5, wherein: the laser galvanometer or the laser rotating mirror reflects the laser beam to the cutting area of the cutting starting station against the rotating direction of the label cutting roller.
7. The label laser cutting method in a labeling machine of a bottling line according to claim 1, 2, 3, 4 or 5, wherein: the label input mechanism includes: the label feeding roller is driven by a motor, a pressing roller is arranged outside the label feeding roller and is pressed on the label feeding roller, so that a label to be cut is clamped between the label feeding roller and the pressing roller and is fed to the label cutting roller at a label feeding station under the guidance of the label feeding roller.
8. The label laser cutting method in a labeling machine of a bottling line according to claim 1, 2, 3, 4 or 5, wherein: a first anvil position, a second anvil position, a third anvil position, a fourth anvil position, a fifth anvil position and a sixth anvil position are arranged on the surface of a roller body of the label cutting roller, wherein the first anvil position, the second anvil position, the third anvil position and the fourth anvil position are uniformly arranged at intervals of 90 degrees, and the second anvil position, the fifth anvil position and the sixth anvil position are uniformly arranged at intervals of 120 degrees; any pair of two anvils arranged at 180-degree intervals in the first anvil position, the second anvil position, the third anvil position and the fourth anvil position form a first group of anvil positions, and the first anvil position, the second anvil position, the third anvil position and the fourth anvil position form a second group of anvil positions; the second anvil station, the fifth anvil station and the sixth anvil station form a third group of anvil stations; any one anvil forms a single anvil, i.e. a fourth set of anvils.
9. The laser cutting method of labels in a labelling machine of a bottling line according to claim 8, characterized in that: an anvil block is arranged on the anvil position, and the anvil block is made of tungsten steel.
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| CN113800070B (en) * | 2021-09-09 | 2023-04-14 | 重庆新固兴科技有限公司 | Panel veneer label peeling machine |
| CN116354142B (en) * | 2023-03-09 | 2024-06-25 | 三一技术装备有限公司 | Roller, sheet making system and battery cell production line |
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| JP4959355B2 (en) * | 2007-01-29 | 2012-06-20 | サントリーホールディングス株式会社 | Conveying drum, labeling container manufacturing method and labeling container manufacturing apparatus |
| DE102007009484A1 (en) * | 2007-02-06 | 2008-08-07 | Khs Ag | Labeling unit for e.g. processing strip-shaped label material, has drive for vacuum cylinder and blade carrier, such that knife and counter blade cooperated with cylinder surface of cylinder has same peripheral speed at time of cutting |
| IT1397195B1 (en) * | 2009-12-02 | 2013-01-04 | Pe Labellers Spa | LABELING MACHINE FOR LABELS PRINTED ON CONTINUOUS FILM. |
| DE102011004976B4 (en) * | 2011-03-02 | 2023-09-07 | Krones Aktiengesellschaft | Labeling device and labeling method |
| DE102013215999A1 (en) * | 2013-08-13 | 2015-02-19 | Krones Ag | Labeling unit for applying pre-glued labels |
| AU2015261124B2 (en) * | 2014-05-15 | 2019-07-25 | P.E. Labellers S.P.A. | Labeling machine |
| CN204368567U (en) * | 2014-12-29 | 2015-06-03 | 张新建 | Pre-gluing laser trimscript dry type labelling machine |
| DE102015214011A1 (en) * | 2015-07-24 | 2017-01-26 | Krones Ag | Labeling unit and method for labeling containers |
| EP3263470B1 (en) * | 2016-06-27 | 2018-11-07 | Sidel Participations | Labelling group and method for applying a plurality of labels onto respective articles |
| DE202016105825U1 (en) * | 2016-10-18 | 2018-01-22 | Krones Ag | Labeling unit for applying form labels to containers |
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