CN218022675U

CN218022675U - Paste mark device and divide strip machine

Info

Publication number: CN218022675U
Application number: CN202222427183.8U
Authority: CN
Inventors: 申亚晨
Original assignee: Shenzhen Huaite Automation Equipment Co ltd
Current assignee: Shenzhen Huaite Automation Equipment Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-13
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a paste mark device and divide strip machine belongs to and divides strip machine technical field. The labeling device comprises a label paper dragging mechanism, a clamping assembly, a cutting assembly and a labeling assembly; the labeling assembly comprises a labeling paper tray, a labeling shaft and a driving device; one end of the label sticking shaft is in transmission connection with the driving device; one side of the labeling shaft facing the clamping assembly is provided with a plurality of spaced air holes, and the air holes are communicated with the exhaust fan through the other end of the labeling shaft; the clamping assembly is connected with the output end of the label paper dragging mechanism, and the label paper dragging mechanism drives the clamping assembly to move along the axial direction of the labeling shaft; the cutting component is positioned between the clamping component and the label paper tray. The label paper is attached to the surface of the label sticking shaft in the operation process through the exhaust fan, the stability of the label paper on the label sticking shaft is improved, the label sticking shaft is driven by the driving device to rotate along the axis of the label sticking shaft, so that the label paper on the label sticking shaft is stuck on the adhesive tape, and the accuracy and the production quality of the label paper attached to the adhesive tape are improved.

Description

Paste mark device and divide strip machine

Technical Field

The utility model relates to a divide strip machine to paste mark technical field, especially relate to a paste mark device and divide strip machine.

Background

A slitting machine is a device for longitudinally cutting wide roll materials, and in the adhesive tape manufacturing industry, adhesive tape production generally comprises slitting through the slitting machine, and then winding the adhesive tape on a paper tube to finish a finished product.

The strip cutting machine only cuts off the glue material adhered with the label in sections, the process of adhering the glue material to the label is usually a manual method, the production process consumes much time, the working efficiency is low, and the quality cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the not enough among the prior art, provide a subsides mark device and divide strip machine.

The utility model provides a following technical scheme: a labeling device comprises a label paper dragging mechanism, a clamping assembly, a cutting assembly and a labeling assembly;

the labeling assembly comprises a labeling paper tray, a labeling shaft and a driving device;

one end of the label sticking shaft is in transmission connection with the driving device so as to drive the label sticking shaft to rotate along the axis of the label sticking shaft through the driving device, one side of the label sticking shaft, which faces the clamping assembly, is provided with a plurality of spaced air holes, and each air hole is communicated with an exhaust fan through the other end of the label sticking shaft;

the clamping assembly is connected with the output end of the label paper dragging mechanism, and the label paper dragging mechanism drives the clamping assembly to move along the axial direction of the label sticking shaft;

the cutting assembly is located between the clamping assembly and the label tray.

The utility model discloses an in some embodiments, the epaxial cover of label is equipped with the casing, the casing orientation one side of centre gripping subassembly is equipped with a plurality of looks spaced through-holes, the through-hole with wind hole intercommunication.

Further, the clamping assembly comprises a first supporting plate, a lower clamping plate and an upper clamping plate;

the first supporting plate is connected with a sliding part in the label paper dragging mechanism;

the lower clamping plate is arranged on one side, close to the shell, of the first supporting plate and is parallel to one side, provided with the through hole, of the shell;

the upper clamping plate is rotatably connected with the first supporting plate, and a bearing is arranged at one end of the upper clamping plate, which is far away from the label paper disc;

an elastic piece is arranged between the upper clamping plate and the lower clamping plate.

Furthermore, a first mounting plate and a second mounting plate which are parallel to each other are arranged at two ends of the labeling shaft, and the labeling device is arranged between the first mounting plate and the second mounting plate;

a first connecting rod is arranged on the inner side of the first mounting plate, a second connecting rod is arranged on the inner side of the second mounting plate, a first cam is arranged at one end, close to the labeling shaft, of the first connecting rod, and a second cam is arranged at one end, close to the labeling shaft, of the second connecting rod;

the first cam and the second cam respectively form limit positions with the bearing.

Furthermore, the first connecting rod is positioned at one end of the labeling shaft close to the labeling paper disc, and a labeling assembly is arranged on the first connecting rod;

the label pressing assembly comprises a first connecting plate and a second connecting plate, one end of the second connecting plate is rotatably connected with one end of the first connecting plate, and the other end of the first connecting plate is connected with the first connecting rod;

the punch assembly is located between the first cam and the cutter assembly.

Furthermore, a guide device is arranged between the cutting assembly and the label paper tray, and the guide device comprises a support plate and at least one roller;

each gyro wheel all with the backup pad is rotated and is connected, and each gyro wheel with have the clearance between the backup pad.

Further, the cutting assembly comprises a cylinder and cutting scissors;

the output shaft of the cylinder is movably connected with the handle of the cutting scissors so as to drive the cutting scissors to open or close through the cylinder.

Further, the driving device comprises a first motor, a synchronous belt and a rotating roller;

the rotating roller is in transmission connection with an output shaft of the first motor through the synchronous belt;

the rotating roller is coaxially connected with the labeling shaft.

Furthermore, the label dragging mechanism is a rodless cylinder.

Some embodiments of the utility model also provide a divide strip machine, include subsides mark device.

The embodiment of the utility model has the following advantage: through centre gripping subassembly centre gripping label, drag the mechanism drive centre gripping subassembly by the label and remove along the axis direction of subsides mark axle, drive the label simultaneously through the centre gripping subassembly and remove along the axis direction of pasting the mark axle, when label paper removes the preset distance, will mark the paper through cutting assembly and cut, the air exhauster forms the negative pressure at the in-process of operation on the wind hole surface of pasting the mark axle simultaneously to make label paper attached on the surface of pasting the mark axle, thereby improve the stability of label paper at pasting the epaxial label. The label sticking shaft is driven to rotate along the axis of the label sticking shaft through the driving device, so that label paper on the label sticking shaft is stuck on the adhesive tape, the sticking accuracy of the label paper on the adhesive tape is improved, and the sticking working efficiency and the sticking production quality of the label paper are improved.

In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible and obvious, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 shows a schematic view of a labeling apparatus according to some embodiments of the present invention;

FIG. 2 shows an enlarged view of section A of FIG. 1;

fig. 3 is a schematic structural view of another view of a labeling device according to some embodiments of the present invention;

FIG. 4 shows an enlarged view of portion B of FIG. 3;

FIG. 5 shows an enlarged view of section C of FIG. 3;

fig. 6 is a schematic structural diagram illustrating another view angle of a labeling device according to some embodiments of the present invention;

FIG. 7 shows an enlarged view of portion D of FIG. 6;

fig. 8 is a schematic structural view illustrating a viewing angle of a labeling shaft in a labeling device according to some embodiments of the present invention;

fig. 9 is a schematic structural diagram illustrating a view angle of a cutting assembly in a labeling apparatus according to some embodiments of the present invention.

Description of the main element symbols:

100-label paper dragging mechanism; 200-a clamping assembly; 300-cutting the assembly; 400-labeling the assembly; 410-label paper tray; 420-labeling a mark shaft; 430-a drive device; 421-air holes; 210-a first support plate; 220-lower splint; 230-an upper splint; 240-a resilient member; 110-a slide; 440-a housing; 441-through holes; 231-a bearing; 500-a first mounting plate; 600-a second mounting plate; 510-a first connecting rod; 610-a second connecting rod; 520-a first cam; 620-a second cam; 700-a marking assembly; 710-a first connection plate; 720-a second connecting plate; 800-a guiding device; 810-a support plate; 820-a roller; 310-a cylinder; 320-cutting scissors; 431-a first motor; 432-synchronous belt; 433-rotating rollers; 900-exhaust fan.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the templates is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, fig. 2, fig. 5 and fig. 8, some embodiments of the present invention provide a labeling device, which is mainly used for attaching label paper to an adhesive tape to improve labeling efficiency and labeling stability of the label paper. The labeling device comprises a label paper dragging mechanism 100, a clamping assembly 200, a cutting assembly 300 and a labeling assembly 400. It can be understood that the label paper is dragged by the label paper dragging mechanism 100, the label paper is clamped by the clamping assembly 200, the label paper is cut by the cutting assembly 300, and the label paper is attached to the adhesive tape by the labeling assembly 400, so that the labeling work of the label paper is realized.

Wherein the labeling assembly 400 includes a labeling tray 410, a labeling shaft 420, and a driving device 430.

Specifically, one end of the labeling shaft 420 is in transmission connection with the driving device 430, so that the labeling shaft 420 is driven to rotate along the axis thereof by the driving device 430.

It will be appreciated that when the driving device 430 is in operation, the labeling shaft 420 is caused to rotate along its own axis.

In addition, a plurality of spaced air holes 421 are formed at one side of the labeling shaft 420 facing the clamping assembly 200.

In this embodiment, the number of the air holes 421 is at least six, and the number thereof can be specifically set according to actual conditions. The distance between the axes of any two adjacent air holes 421 is equal, and the air holes 421 are arranged in a linear manner.

Each of the air holes 421 is communicated with the exhaust fan 900 through the other end of the labeling shaft 420, it can be understood that the labeling shaft 420 is a hollow tubular structure, an air inlet is formed at one end of the labeling shaft 420 close to the exhaust fan 900, and one end of the labeling shaft 420 far from the exhaust fan 900 is sealed.

Air in the labeling shaft 420 is sucked by the suction fan 900, and a negative pressure is formed at each air hole 421 during the operation of the suction fan 900, so that the label paper is attached to the labeling shaft 420 by the negative pressure, thereby improving the stability of the label paper on the labeling shaft 420.

Meanwhile, the clamping assembly 200 is connected with the output end of the label dragging mechanism 100, so that the label dragging mechanism 100 drives the clamping assembly 200 to move along the axial direction of the label sticking shaft 420. It can be understood that when the clamping assembly 200 clamps the label, the label dragging mechanism 100 drives the clamping assembly 200 to move back and forth along the axis of the labeling shaft 420.

In this embodiment, the label dragging mechanism 100 is a rodless cylinder.

The label is cut by the cutting assembly 300 by arranging the cutting assembly 300 between the clamping assembly 200 and the label tray 410.

Specifically, when the clamping assembly 200 clamps the label and moves to the predetermined position, the label is cut by the cutting assembly 300, and at the same time, the suction fan 900 is started, air in the label shaft 420 is drawn out by the suction fan 900, and a negative pressure is formed at the air hole 421, so that the label is attached to the label shaft 420. At this time, the driving device 430 is started, the label shaft 420 is driven to rotate by a preset angle through the driving device 430, and meanwhile, the label paper attached to the label shaft 420 is driven to rotate by a preset angle, so that the label paper is attached to the adhesive tape, thereby completing labeling.

As shown in fig. 2 and 3, in some embodiments of the present invention, a housing 440 is sleeved on the label shaft 420, and a plurality of spaced through holes 441 are disposed on one side of the housing 440 facing the clamping assembly 200.

It should be noted that a plurality of through holes 441 are arranged at one side of the housing 440 in an array manner, and each of the through holes 441 is respectively communicated with the air hole 421, so that the suction fan 900 simultaneously extracts air in the labeling shaft 420 and the housing 440 during operation, and negative pressure is formed on the surface of the through hole 441, so that the label paper is adhered to the housing 440.

The shape of the housing 440 may be any one of a hollow cuboid, a polygonal prism or a cylinder, and may be specifically set according to actual conditions.

In this embodiment, the housing 440 has a hollow rectangular parallelepiped shape. Because each face of cuboid is the plane, and each through-hole 441 all sets up on the same face of casing 440 to improve the attached stability of mark paper on casing 440.

As shown in fig. 2, 3 and 5, in some embodiments of the present invention, the clamping assembly 200 includes a first support plate 210, a lower clamp plate 220 and an upper clamp plate 230.

The first supporting plate 210 is connected to the sliding member 110 of the label dragging mechanism 100, so that the sliding member 110 drives the first supporting plate 210 to move synchronously in the sliding process.

Simultaneously, will lower plate 220 sets up first backup pad 210 is close to one side of casing 440, just lower plate 220 is on a parallel with being equipped with through-hole 441 one side of casing 440 to when making centre gripping subassembly 200 centre gripping label paper, label paper with be equipped with through-hole 441 one side of casing 440 is parallel, through air exhauster 900 in the in-process of operation, forms the negative pressure in through-hole 441 department, makes label paper attached on casing 440 surface, thereby avoids label paper fold to appear on casing 440 surface.

It should be noted that, in the present embodiment, a side of the lower clamp plate 220 facing the housing 440 is parallel to a side of the housing 440 facing the lower clamp plate 220.

Optionally, a gap is formed between the lower clamp plate 220 and the housing 440, wherein the distance between the lower clamp plate 220 and the housing 440 can be specifically set according to actual conditions.

Optionally, the lower clamping plate 220 is slidably connected to the housing 440, that is, during the process of driving the clamping assembly 200 to move along the axial direction of the labeling shaft 420 by the label dragging mechanism 100, the lower clamping plate 220 slides on the housing 440 along the axial direction of the labeling shaft 420. It can be understood that the lower clamping plate 220 is slidably connected to the housing 440 to reduce the distance between the label held on the holding assembly 200 and the housing 440, thereby improving the efficiency and stability of the suction of the label by the suction fan 900 during the operation.

In addition, the operation power of the exhaust fan 900 can be adjusted to adjust the negative pressure at the through hole 441, so that the stability of the label paper attached to the shell 440 is improved.

In this embodiment, the upper plate 230 is disposed on a side of the lower plate 220 away from the label shaft 420, and the upper plate 230 is rotatably connected to the first support plate 210, so that the upper plate 230 cooperates with the lower plate 220 in the rotating process to clamp or release the label paper.

In addition, be in the upper plate 230 with be equipped with elastic component 240 between the lower plate 220, provide the spring action through elastic component 240 to the upper plate 230, so that the upper plate 230 is kept away from the one end of elastic component 240 with the lower plate 220 is kept away from the one end of elastic component 240 conflicts each other, improves the stability of upper plate 230 and lower plate 220 to the mark paper centre gripping to improve the stability of centre gripping subassembly 200 to the mark paper centre gripping.

As shown in fig. 2, 3, 4 and 6, in some embodiments of the present invention, the labeling shaft 420 is provided with a first mounting plate 500 and a second mounting plate 600 at two ends thereof, which are parallel to each other, and the labeling device is disposed between the first mounting plate 500 and the second mounting plate 600. Specifically, the labeling shaft 420 is perpendicular to the first installation plate 500.

Wherein, the inboard of first mounting panel 500 is equipped with head rod 510, the inboard of second mounting panel 600 is equipped with second connecting rod 610, head rod 510 is close to the one end of subsides mark axle 420 is equipped with first cam 520, second connecting rod 610 is close to the one end of subsides mark axle 420 is equipped with second cam 620, first cam 520 with second cam 620 respectively with bearing 231 forms spacingly.

In this embodiment, the length of the label paper can be adjusted by adjusting the distance between the first cam 520 and the second cam 620.

Specifically, a bearing 231 is disposed at an end of the upper clamp plate 230 away from the target tray 410, and the bearing 231 forms a limit with the first cam 520 and the second cam 620 respectively. Specifically, when the bearing 231 and the first cam 520 are spaced from each other during the movement of the clamping assembly 200 along the axial direction of the labeling shaft 420, the end of the upper clamping plate 230 away from the elastic member 240 is in contact with the end of the lower clamping plate 220 away from the elastic member 240, and can clamp the label.

When the bearing 231 abuts against the first cam 520, the bearing 231 is pressed down toward the lower clamp plate 220 by the first cam 520. At the same time, the elastic member 240 is compressed, and the end of the upper plate 230 away from the elastic member 240 is rotated away from the lower plate 220, i.e. the upper plate 230 and the lower plate 220 are opened, to release the label or prepare to clamp the label.

When the bearing 231 has a gap with the first cam 520, at this time, the bearing 231 is away from the lower clamp plate 220 under the elastic force of the elastic member 240, and one end of the upper clamp plate 230 away from the elastic member 240 abuts against the lower clamp plate 220 and can clamp the label paper.

Wherein, the elastic member 240 is a spring or elastic rubber. In this embodiment, the elastic member 240 is a spring.

As shown in fig. 2, 5 and 9, in some embodiments of the present invention, a guide 800 is disposed between the cutting assembly 300 and the label tray 410, and the guide 800 includes a support plate 810 and at least one roller 820. The supporting plate 810 is located between the cutting assembly 300 and the label tray 410, so that the supporting plate 810 can support and guide the label on the label tray 410.

Specifically, each of the rollers 820 is rotatably connected to the supporting plate 810, and a gap is formed between each of the rollers 820 and the supporting plate 810, so that the label on the label tray 410 can pass through the gap between the roller 820 and the supporting plate 810, and the label is limited by the roller 820, thereby improving the stability of the label in the moving process.

In this embodiment, the rollers 820 are multiple, and any two adjacent rollers 820 are disposed at intervals.

As shown in fig. 2 and 5, in some embodiments of the present invention, the first connecting rod 510 is located at one end of the labeling shaft 420 near the labeling paper tray 410, and the first connecting rod 510 is provided with a labeling assembly 700. It should be noted that the label pressing assembly 700 is located between the cutting assembly 300 and the first cam 520, so that the label pressing assembly 700 and the label paper form a limiting and smoothing effect, wrinkles of the label paper are avoided in the moving process, and the stability of the label paper in the moving process is improved.

The marker assembly 700 includes a first connecting plate 710 and a second connecting plate 720, one end of the second connecting plate 720 is rotatably connected to one end of the first connecting plate 710, and the other end of the first connecting plate 710 is connected to the first connecting rod 510.

It should be noted that the sum of the length of the first connecting plate 710 and the length of the second connecting plate 720 is greater than the vertical distance from the side of the lower clamping plate 220 away from the first connecting rod 510 to the first connecting rod 510, so that the end of the second connecting plate 720 away from the first connecting plate 710 is in contact with the label paper and forms a limit with the label paper, thereby avoiding wrinkles occurring in the moving process of the label paper.

As shown in fig. 2 and 9, in some embodiments of the present invention, the cutting assembly 300 includes a cylinder 310 and cutting scissors 320.

Wherein, the output shaft of the cylinder 310 is movably connected with the handle of the cutting scissors 320, in this embodiment, the output shaft of the cylinder 310 is movably connected with the cutting scissors 320 through a connecting rod, so as to drive the opening or closing of the cutting scissors 320 through the cylinder 310.

It should be noted that when the clamping assembly 200 clamps the label paper and moves toward the second connecting rod 610 along the axial direction of the labeling shaft 420, the cutting scissors 320 are driven by the air cylinder 310 to keep the open state, when the bearing 231 is in contact with the second cam 620, the clamping assembly 200 opens and releases the label paper, and the label paper is attached to the housing 440 under the action of the fan. At this time, the cutting scissors 320 are driven to close by the air cylinder 310, and the label paper is cut, and at the same time, the label shaft 420 is driven to rotate by a preset angle by the driving device 430, so that the label paper adsorbed on the housing 440 is attached to the adhesive tape.

As shown in fig. 6 and 7, in some embodiments of the present invention, the driving device 430 includes a first motor 431, a timing belt 432, and a rotating roller 433. The first motor 431 is a stepping motor.

Specifically, the live-rollers 433 pass through hold-in range 432 with the output shaft transmission of first motor 431 is connected, will simultaneously the live-rollers 433 with labeling axle 420 coaxial coupling to make first motor 431 in the in-process of operation, the output shaft through first motor 431 drives the live-rollers 433 through hold-in range 432 at the pivoted in-process and rotates, drives labeling axle 420 synchronous rotation through live-rollers 433, thereby adjusts the turned angle of the label paper attached on casing 440, is used for pasting the label paper that adsorbs on casing 440 on the sticky tape.

Wherein, the rotation angle and the rotation direction of the labeling shaft 420 can be specifically set according to the actual situation.

Additionally, some embodiments of the utility model provide a divide strip machine still, include subsides mark device.

In all examples shown and described herein, any particular value should be construed as exemplary only and not as a limitation, and thus other examples of example embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A labeling device is characterized by comprising a label paper dragging mechanism, a clamping assembly, a cutting assembly and a labeling assembly;

one end of the labeling shaft is in transmission connection with the driving device so as to drive the labeling shaft to rotate along the axis of the labeling shaft through the driving device, one side, facing the clamping assembly, of the labeling shaft is provided with a plurality of spaced air holes, and each air hole is communicated with an exhaust fan through the other end of the labeling shaft;

2. The labeling device as claimed in claim 1, wherein a housing is sleeved on the label shaft, a plurality of spaced through holes are formed in a side of the housing facing the clamping assembly, and the through holes are communicated with the air holes.

3. The labeling device of claim 2, wherein the clamping assembly comprises a first support plate, a lower clamp plate, and an upper clamp plate;

the lower clamping plate is arranged on one side, close to the shell, of the first supporting plate and is parallel to one side, provided with the through holes, of the shell;

the upper clamping plate is rotatably connected with the first supporting plate, and a bearing is arranged at one end, far away from the label paper plate, of the upper clamping plate;

4. The labeling device according to claim 3, wherein the labeling shaft has a first mounting plate and a second mounting plate at its two ends, which are parallel to each other, and the labeling device is disposed between the first mounting plate and the second mounting plate;

the first cam and the second cam respectively form limit with the bearing.

5. The labeling device of claim 4, wherein said first connecting rod is located at an end of said labeling shaft near said label tray, said first connecting rod being provided with a labeling assembly;

the stamp assembly is located between the first cam and the cutting assembly.

6. The labeling device of claim 1, wherein a guide is disposed between the cutting assembly and the label tray, the guide comprising a support plate and at least one roller;

each the gyro wheel all with the backup pad is rotated and is connected, and each the gyro wheel with have the clearance between the backup pad.

7. Labeling device according to claim 1, characterized in that the cutting assembly comprises a cylinder and cutting scissors;

8. Labeling device according to claim 1, characterized in that said driving means comprise a first motor, a timing belt and a rotating roller;

the rotating roller is coaxially connected with the labeling shaft.

9. The labeling device of claim 1, wherein the label dragging mechanism is a rodless cylinder.

10. A slitting machine comprising a labelling device according to any one of claims 1 to 9.