CN217199145U

CN217199145U - Labeling device and winding equipment

Info

Publication number: CN217199145U
Application number: CN202220407437.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Lyric Robot Intelligent Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-16
Anticipated expiration: 2032-02-25

Abstract

The application provides a labelling device and winding equipment, including the transport module, write in module and rubberizing module, the transport module is including the blowing unit that arranges in proper order, peel off unit and receipts material unit, the blowing unit is including roll change unit and two charging trays, the charging tray is used for installing the material book, the material book is used for providing the material area, the roll change unit is located the low reaches of charging tray, the roll change unit is used for switching over the material book, peel off the unit including peeling off the piece, peel off the piece and be used for peeling off the label from the material area, the module of writing in is located the blowing unit and peels off between the unit, the module of writing in includes the writer, the subsides mark module includes labeling piece and labeling manipulator, labeling piece installs on labeling manipulator, labeling piece can acquire the label, labeling manipulator can drive labeling piece and remove in order to paste the label. The conveying module provides a label, the writer writes in an identification code for the label according to the product model of the battery cell, the labeling piece pastes the label to the battery cell, and the labeling device can improve the adaptability to different model products.

Description

Labeling device and winding equipment

Technical Field

The application relates to a battery core field of labelling, especially a labelling device and coiling equipment.

Background

After the battery core is wound, a labeling process needs to be carried out, and a label with a two-dimensional code is attached to the battery core so as to label product information or track products.

Labeling devices are needed to be used for labeling, and in the prior art, the labeling devices use label material rolls printed with two-dimensional codes in advance, so that the labeling devices cannot adapt to products of different models. If the electric core of production line production trades the type, perhaps a labelling device need be the electric core of multiple model when labeling, need frequently shut down and change different label material book for labelling device, lead to labelling device unable continuous operation when pasting the mark for the electric core of different models, paste the mark inefficiency, and then reduced the production efficiency of electric core.

Disclosure of Invention

The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a labeling device and a winding device, and the labeling device can improve adaptability to different types of products.

According to the application, the labeling device comprises a conveying module, a writing module and a rubberizing module, the conveying module comprises a feeding unit, a stripping unit and a receiving unit which are sequentially arranged, the feeding unit comprises a coil changing unit and two material trays, the material tray is used for mounting a material roll, the material roll is used for providing a material belt, the roll changing unit is positioned at the downstream of the material tray, the roll change unit is used for changing the roll, the peeling unit comprises a peeling piece used for peeling the label from the material belt, the writing module is positioned between the emptying unit and the peeling unit and comprises a writer, the labeling module comprises a labeling piece and a labeling manipulator, the labeling piece is arranged on the labeling manipulator, the labeling piece can obtain the label, and the labeling mechanical arm can drive the labeling piece to move so as to paste the label.

According to the labeling device provided by the application, at least the following technical effects are achieved: the conveying module provides the material area that has the label, and the writer writes into the identification code for the label, pastes the label that will have the identification code and pastes on electric core of mark piece, and according to the difference of the product model of electric core, the writer can write into different identification codes on the label, and labelling device can improve the adaptability to different model products, and after the material is rolled up and is used and accomplish, the unit of changing a roll can switch new material and roll supply label, has improved labelling device's use continuity.

According to some embodiments of this application, paste mark module includes the spare part, the spare part has seted up first inhaling the hole, the spare part can peel off the piece with reciprocating motion is in order to carry between the labeling piece the label, the spare part includes anti-adhesion coating.

According to some embodiments of this application, paste mark module includes that first mark guide rail and the first mark slip table of pasting, first mark guide rail of pasting extends along first direction, first mark slip table of pasting is installed on the first mark guide rail of pasting, the spare part is installed on the first mark slip table of pasting, paste mark module and include that the second pastes mark guide rail and the mark slip table of second, the second pastes the mark guide rail and follows first direction extends, the mark slip table of second is installed paste on the mark guide rail of second, paste the mark manipulator and install on the mark slip table of second, paste the mark manipulator and can drive paste mark piece and remove along the second direction.

According to some embodiments of the application, the reel change unit comprises a first clamping jaw and a second clamping jaw which are oppositely arranged, the first clamping jaw comprises a cutting knife, a first clamping portion and a second clamping portion, the cutting knife is located between the first clamping portion and the second clamping portion, the second clamping jaw comprises a knife cutting groove, a third clamping portion and a fourth clamping portion, the knife cutting groove is located between the third clamping portion and the fourth clamping portion, and the first clamping jaw and the second clamping jaw can be close to each other to cut the material belt.

According to some embodiments of the application, the first clamping portion, the second clamping portion, the third clamping portion and the fourth clamping portion are provided with a third suction hole, the third suction hole is used for adsorbing the material belt, the first clamping jaw comprises a first rubberizing portion and/or the second clamping jaw comprises a second rubberizing portion, the reel changing unit comprises a fourth suction hole, the first rubberizing portion is provided with the fourth suction hole, the second rubberizing portion is provided with the fourth suction hole, and the fourth suction hole is used for adsorbing the adhesive tape.

According to some embodiments of the application, first clamping jaw includes first rubberizing portion, the second clamping jaw includes second rubberizing portion, the unit of changing a roll includes first revolving stage and second revolving stage, first clamping jaw is installed on the first revolving stage, rubberizing portion first clamping part with second clamping part is followed the circumference of first clamping jaw is arranged, the second clamping jaw is installed on the second revolving stage, rubberizing portion third clamping part with fourth clamping part is followed the circumference of second clamping jaw is arranged.

According to some embodiments of the present application, the first jaw includes a first abutment on which the first and second clamping portions are movably mounted, the first and second clamping portions being movable toward and away from the first abutment to reveal or conceal the cutting blade.

According to some embodiments of the application, the writer comprises an RFID programmer, a laser marker, or an inkjet printer.

According to some embodiments of this application, write into the module and include mobilizable regulation platform, the writer is installed on the regulation platform, write into the module and still include accommodate the lead screw, accommodate the lead screw connects the regulation platform, accommodate the lead screw can drive the writer is close to or keeps away from the material area.

According to the application, a winding device is provided, which comprises the labeling device provided by the application.

According to the winding equipment provided by the application, at least the following technical effects are achieved: through using the labeling device that this application provided, when the electric core of the different models of coiling equipment coiling, the writer writes in different identification codes on the label according to the model of electric core, and labeling device can satisfy the subsides mark demand of multiple electric core, need not to shut down and roll change, has improved the continuity of the operation of coiling equipment, and then has improved the production efficiency of electric core.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an axial view of a labeling apparatus according to an embodiment of the present application;

fig. 2 is a schematic front view of a labeling apparatus according to an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of area A of FIG. 2;

fig. 4 is a partially enlarged view of the region B in fig. 2.

Reference numerals:

the feeding unit 100, a tray 110, a first clamping jaw 120, a cutting knife 121, a first clamping part 122, a second clamping part 123, a first gluing part 124, a first base 125, a second clamping jaw 130, a cutting knife groove 131, a third clamping part 132, a fourth clamping part 133, a second gluing part 134, a second base 135, a first rotary table 140, a second rotary table 150, a standby winding roller 160, a first clamping device, a second clamping device and a winding device,

A stripping unit 200, a stripping member 210, a first stripping surface 211, a second stripping surface 212,

A material receiving unit 300, a winding disc 310,

A writing module 400, a writer 410, an adjusting table 420, an adjusting screw 430,

A labeling module 500, a labeling piece 510, a labeling manipulator 520, a stock piece 530, a first labeling guide 540, a first labeling slide 550, a second labeling guide 560,

The battery cell 900.

Detailed Description

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

In the description of the present application, it should be understood that the positional descriptions referred to, for example, the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

According to the labeling device that this application provided, including the transport module, write in module and rubberizing module, the transport module is including the blowing unit 100, peel off unit 200 and receiving unit 300 that arrange in proper order, blowing unit 100 includes roll change unit and two charging trays 110, charging tray 110 is used for installing the material book, the material book is used for providing the material area, roll change unit is located the low reaches of charging tray 110, roll change unit is used for switching over the material book, peel off unit 200 includes stripping member 210, stripping member 210 is used for peeling off the label from the material area, write in module 400 is located between blowing unit 100 and peel off unit 200, write in module 400 includes writer 410, labeling module 500 includes labeling piece 510 and labeling manipulator 520, labeling piece 510 installs on labeling manipulator 520, labeling piece 510 can obtain the label, labeling manipulator 520 can drive labeling piece 510 and move in order to paste the label.

According to the labeling device that this application provided, the transport module provides the material area that has the label, and writer 410 writes in the identification code for the label, pastes label piece 510 and pastes the label that has the identification code to electric core 900 on, and according to the difference of the product model of electric core 900, writer 410 can write in different identification codes on the label, and labeling device can improve the adaptability to different model products.

The current labelling devices, when the rolls are exhausted, require a stoppage for the replacement of new rolls, resulting in a poor continuity of operation of the labelling device. By arranging two material trays 110 and a roll changing unit, the material roll on one material tray 110 supplies labels for the labeling module 500, the material roll on the other material tray 110 is reserved, and after the current material roll is used up, the roll changing unit is switched to enable the reserved material roll to supply labels for the labeling module 500. When the reel supplies the label, the operator can replace the used reel without stopping the machine, and the using continuity of the labeling device is improved.

It is understood that the tape includes a release paper and a label attached to the release paper, and when the written tape passes through the peeling member 210, the label is separated from the release paper, the label is transferred to the label sticking member 510, and the release paper is recovered by the recovering unit 300. The receiving unit 300 may use the winding tray 310 to recycle the release paper, or recycle the release paper by crushing or the like.

The use of a peel member 210 to peel the label is known in the art and in some embodiments, referring to fig. 3, the peel member 210 has intersecting first and second peel surfaces 211, 212, the first and second peel surfaces having an included angle of less than or equal to 90 °, the strip of material passing over the first and second peel surfaces and being bent at the intersection. Because the hardness and other attributes of label and release paper have differences, when the material area is buckled, the label can peel off from release paper.

The peeled label may be transferred to the labeler 510 in a variety of ways, such as by the labeler 510 traveling directly to the area of the peeler member 210 to retrieve the label, or by a transfer member disposed between the peeler member 210 and the labeler 510 to transfer the label to the labeler 510.

In some embodiments, labeling module 500 includes a preparation member 530, preparation member 530 being reciprocally movable between stripper 210 and labeler 510 to convey labels. When the material preparing part 530 goes to the stripping part 210 to obtain the label, the labeling part 510 can perform the labeling action of the battery core, so that the label conveying and labeling can be performed in parallel, and the labeling speed of the labeling module is increased.

The preparation member 530 obtains a label from the gluing side of the label, the labeling member 510 is butted with the preparation member 530, the label is obtained from the back gluing side of the label, in order to avoid the adhesion of the label and the preparation member 530, the preparation member 530 comprises an anti-sticking coating, and the anti-sticking coating can be a ceramic anti-sticking coating, a Teflon coating and the like. The material preparing part 530 may be provided with a first suction hole, the labeling part 510 may be provided with a second suction hole, and the labeling part 510 and the material preparing part 530 obtain the label by negative pressure suction and release the label by breaking vacuum.

Referring to fig. 1 and 3, in some embodiments, labeling module 500 includes a first labeling rail 540 and a first labeling slide 550, the first labeling rail 540 extends in a first direction, the first labeling slide 550 is mounted on the first labeling rail 540, the stock 530 is mounted on the first labeling slide 550, labeling module 500 includes a second labeling rail 560 and a second labeling slide, the second labeling rail 560 extends in the first direction, the second labeling slide is mounted on the second labeling rail 560, and a labeling robot 520 is mounted on the second labeling slide, the labeling robot 520 is capable of driving labeling member 510 to move in a second direction.

Of course, the labeling member 510 and the preparation member 530 may adopt other types of movement paths, such as circular arc type or curved type, instead of the linear movement path.

According to some embodiments of the present application, the reel change unit comprises a first clamping jaw 120 and a second clamping jaw 130 arranged oppositely, the first clamping jaw 120 comprises a cutting blade 121, a first clamping portion 122 and a second clamping portion 123, the cutting blade 121 is located between the first clamping portion 122 and the second clamping portion 123, the second clamping jaw 130 comprises a cutting groove 131, a third clamping portion 132 and a fourth clamping portion 133, the cutting groove 131 is located between the third clamping portion 132 and the fourth clamping portion 133, and the first clamping jaw 120 and the second clamping jaw 130 can be approached to each other to cut the tape. First, the first clamping portion 122, the second clamping portion 123, the third clamping portion 132 and the fourth clamping portion 133 clamp two tapes, the cutting knife 121 cuts the tapes, and the tapes from a new roll are butted with the tapes sent to the labeling module 500, so that the roll change of the roll can be realized.

In some embodiments, the first clamping portion 122, the second clamping portion 123, the third clamping portion 132, and the fourth clamping portion 133 are provided with a third suction hole for absorbing the tape, the first clamping jaw 120 includes the first adhesive portion 124 and/or the second clamping jaw 130 includes the second adhesive portion 134, the roll changing unit includes a fourth suction hole, the first adhesive portion 124 is provided with a fourth suction hole, the second adhesive portion 134 is provided with a fourth suction hole, and the fourth suction hole is used for absorbing the tape.

It can be understood that the reel change unit connects the cut strip of material by means of an adhesive tape, and if only the first adhesive applying portion 124 or the second adhesive applying portion 134 is provided, the reel change unit applies the adhesive tape to only one side of the strip of material, and if the first adhesive applying portion 124 and the second adhesive applying portion 134 are provided at the same time, the reel change unit applies the adhesive tape to both sides of the strip of material.

Taking the simultaneous arrangement of the first adhesive portion 124 and the second adhesive portion 134 as an example, during roll change, the first clamping portion 122, the second clamping portion 123, the third clamping portion 132 and the fourth clamping portion 133 are controlled to suck and break vacuum according to set steps, so that two sections of the material strips to be connected are transferred to the first clamping jaw 120 or the second clamping jaw 130, and then the adhesive tape is adhered between the two sections of the material strips by the second adhesive portion 134 or the first adhesive portion 124, thereby completing the butt joint of the material strips.

In some embodiments, the first jaw 120 includes a first rubberizing portion 124, the second jaw 130 includes a second rubberizing portion 134, the reel change unit includes a first turntable 140 and a second turntable 150, the first jaw 120 is mounted on the first turntable 140, the first rubberizing portion 124, the first clamping portion 122, and the second clamping portion 123 are arranged along a circumferential direction of the first jaw 120, the second jaw 130 is mounted on the second turntable 150, and the second rubberizing portion 134, the third clamping portion 132, and the fourth clamping portion 133 are arranged along a circumferential direction of the second jaw 130. When the tape to be connected is placed on the second jaw 130, the first jaw 120 rotates to make the first rubberizing portion 124 face the second jaw 130, the first jaw 120 and the second jaw 130 approach each other to complete the butt joint of the tape, and when the tape to be connected is placed on the first jaw 120, the second jaw 130 rotates to make the second rubberizing portion 134 face the first jaw 120.

According to some embodiments of the present application, the first jaw 120 includes a first abutment 125, the first and

second clamping portions

122, 123 are movably mounted on the first abutment 125, and the first and

second clamping portions

122, 123 can be moved toward or away from the first abutment 125 to reveal or conceal the cutting blade 121.

Specifically, the first base 125 is provided with an elastic member for pushing the first clamping portion 122 and the second clamping portion 123 away from the first base 125, and when the first clamping jaw 120 and the second clamping jaw 130 press the material tape, the first clamping portion 122 and the second clamping portion 123 approach the first base 125 against the elastic force, so that the cutting blade 121 extends out of the material tape to be cut. Due to the design, the cutting knife 121 can cut off the material belt after the first clamping jaw 120 and the second clamping jaw 130 clamp the material belt, and the material belt is prevented from falling off accidentally.

Of course, the cutting blade 121 with telescopic capability may be installed on the first clamping jaw 120, and after the first clamping jaw 120 and the second clamping jaw 130 press the material belt, the cutting blade 121 extends out to cut the material belt, and after cutting, the cutting blade 121 retracts to avoid interference.

The writer 410 is capable of writing an identification code for the tag, where writing includes both writing on the physical level and writing on the data level. For example, the writer 410 may use a laser marker or an ink jet printer to write a two-dimensional code, a number, a bar code, etc. to the label. For another example, the writer 410 may employ an RFID programmer, in which case the tag is an RFID tag with data storage function, and the writer 410 directly records information into the RFID tag.

According to some embodiments of the present application, the writing module 400 includes a movable adjustment stage 420, the writer 410 is mounted on the adjustment stage 420, the writing module 400 further includes an adjustment screw 430, the adjustment screw 430 is connected to the adjustment stage 420, and the adjustment screw 430 is capable of driving the writer 410 to approach or move away from the tape. The adjusting stage 420 can adjust the writing effect of the writer 410, and improve the writing quality of the label.

According to the winding equipment that this application provided, through using the labelling device that this application provided, when the electric core 900 of the different models of winding equipment coiling, different identification codes are write in into according to the model of electric core 900 to writer 410 on the label, and labelling device can satisfy the subsides mark demand of multiple electric core 900, need not to shut down and change the book, has improved the continuity of the operation of winding equipment, and then has improved the production efficiency of electric core 900.

The labeling device provided according to the present application is described in detail in one specific embodiment with reference to fig. 1 to 4. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

Referring to fig. 1 and 2, the labeling apparatus includes a conveying module including a discharging unit 100, a peeling unit 200, and a receiving unit 300, which are sequentially arranged, a writing module 400, and a taping module 500.

The discharging unit 100 is used for providing a material belt, the material belt comprises release paper and a blank label attached to the release paper, the material belt sequentially passes through the writing module 400 and the peeling unit 200, the label is separated from the release paper when the material belt passes through the peeling unit 200, the label is sent to the adhesive module, and the release paper enters the receiving unit 300.

The emptying unit 100 comprises a roll changing unit, two material trays 110 and two standby rolls 160, wherein the standby rolls 160 correspond to the material trays 110, the material trays 110 are used for installing material rolls, the material rolls provide material belts, the material belt of one material tray 110 passes through the roll changing unit to be sent to the peeling unit 200, and the material belt of the other material tray 110 passes through the roll changing unit to be connected to the standby rolls 160 corresponding to the material trays 110.

Referring to fig. 2 and 4, the reel change unit includes a first turntable 140 and a second turntable 150, the first turntable 140 mounts the first clamping jaw 120 thereon, the second turntable 150 mounts the second clamping jaw 130 thereon, the first turntable 140 and the second turntable 150 can move toward or away from each other, and the first turntable 140 and the second turntable 150 can drive the first clamping jaw 120 and the second clamping jaw 130 to rotate, respectively. The strip of material passes between the first jaw 120 and the second jaw 130.

The first jaw 120 includes a cutting blade 121, a first clamping portion 122, a second clamping portion 123, a first adhesive portion 124, and a first abutment 125. The first base 125 is attached to the first turntable 140, and the first rubberizing portion 124, the first clamping portion 122, the cutting blade 121, and the second clamping portion 123 are attached to the first base 125 in the circumferential direction. The cutting blade 121 is located between the first clamping portion 122 and the second clamping portion 123, the first clamping portion 122 and the second clamping portion 123 are inserted on the first base 125, an elastic member for pushing the first clamping portion 122 and the second clamping portion 123 away from the first base 125 is mounted on the first base 125, and the first clamping portion 122 and the second clamping portion 123 can approach or depart from the first base 125 to expose or hide the cutting blade 121.

The second jaw 130 includes a third clamping portion 132, a fourth clamping portion 133, a second adhesive portion 134, and a second base 135. The second base 135 is mounted on the second turntable 150, the second adhesive applying portion 134, the third clamping portion 132 and the fourth clamping portion 133 are mounted on the second base 135 along the circumferential direction, the second base 135 is provided with a cutter groove 131 corresponding to the cutting blade 121, and the cutter groove 131 is located between the third clamping portion 132 and the fourth clamping portion 133.

The first clamping portion 122, the second clamping portion 123, the third clamping portion 132 and the fourth clamping portion 133 are provided with a third suction hole, the third suction hole is used for adsorbing the material belt, the first adhesive portion 124 and the second adhesive portion 134 are provided with a fourth suction hole, and the fourth suction hole is used for adsorbing the adhesive tape.

The writing module 400 comprises a writer 410, an adjusting platform 420 and an adjusting screw 430, wherein the writer 410 is mounted on the adjusting platform 420, the adjusting screw 430 is connected with the adjusting platform 420, and the adjusting screw 430 can drive the writer 410 to approach or depart from the material belt. The writer 410 uses a laser marker, and the writer 410 prints an identification code on the label by laser.

The peeling unit 200 comprises a peeling member 210, the peeling member 210 is used for peeling the label from the material belt, the peeling member 210 has a first peeling surface and a second peeling surface which are intersected, the included angle between the first peeling surface and the second peeling surface is smaller than or equal to 90 degrees, the material belt passes through the first peeling surface and the second peeling surface, and the intersection is bent.

Referring to fig. 1 and 3, the labeling module 500 includes a label 510, a labeling robot 520, a stock 530, a first labeling rail 540, a first labeling slide 550, a second labeling rail 560, and a second labeling slide. First labeling guide 540 extends in a first direction, first labeling slide 550 is mounted on first labeling guide 540, and stock 530 is mounted on first labeling slide 550, and stock 530 is capable of reciprocating between stripping member 210 and labeling member 510. The second pastes mark guide rail 560 and extends along the first direction, and the second pastes the mark slip table and installs on the second pastes mark guide rail 560, and labeling manipulator 520 installs on the second pastes the mark slip table, pastes a mark 510 and installs at labeling manipulator 520, goes up labeling manipulator 520 and adopts the unipolar manipulator.

The material preparing part 530 is provided with a first suction hole, the labeling part 510 is provided with a second suction hole, and the material preparing part 530 comprises an anti-sticking coating.

According to the labeling device of the embodiment of the application, at least the following functions can be realized by adopting the design: the conveying module provides the material area that has blank label, and writer 410 beats the identification code for the label, and labeling piece 510 will have the label of identification code to paste on electric core 900, and according to the difference of the product model of electric core 900, writer 410 can print different identification codes on the label, and labeling device can improve the adaptability to different model products.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A labeling apparatus, comprising:

the conveying module comprises a discharging unit, a peeling unit and a receiving unit which are sequentially arranged, the discharging unit comprises a coil changing unit and two material trays, the material trays are used for mounting material coils, the material coils are used for providing a material belt, the coil changing unit is positioned at the downstream of the material trays and is used for switching the material coils, the peeling unit comprises a peeling piece, and the peeling piece is used for peeling labels from the material belt;

the writing module is positioned between the emptying unit and the peeling unit and comprises a writer;

labeling module, labeling module includes label piece and labeling manipulator, label piece is installed labeling manipulator is last, label piece can acquire the label, labeling manipulator can drive label piece removes in order to paste the label.

2. A labelling device according to claim 1, wherein: the labeling module comprises a material preparing part, a first suction hole is formed in the material preparing part, the material preparing part can be used for enabling the stripping part and the labeling part to move in a reciprocating mode so as to convey the label, and the material preparing part comprises an anti-sticking coating.

3. A labelling device according to claim 2, wherein: paste mark module and include that first mark guide rail and first mark slip table of pasting, first mark guide rail of pasting extends along first direction, first mark slip table of pasting is installed on the first mark guide rail of pasting, the spare part is installed on the first mark slip table of pasting, paste mark module and include that the second pastes mark guide rail and the mark slip table of second, the second pastes the mark guide rail and follows first direction extension, the second pastes the mark slip table and installs on the mark guide rail of second, paste the mark manipulator and install on the mark slip table of second, paste the mark manipulator and can drive paste mark piece and remove along the second direction.

4. A labelling device according to claim 1, characterised in that: the roll changing unit comprises a first clamping jaw and a second clamping jaw which are oppositely arranged, the first clamping jaw comprises a cutting knife, a first clamping portion and a second clamping portion, the cutting knife is located between the first clamping portion and the second clamping portion, the second clamping jaw comprises a knife cutting groove, a third clamping portion and a fourth clamping portion, the knife cutting groove is located between the third clamping portion and the fourth clamping portion, and the first clamping jaw and the second clamping jaw can be close to each other to cut the material belt.

5. A labelling device according to claim 4, wherein: the first clamping part, the second clamping part, the third clamping part and the fourth clamping part are provided with a third suction hole, the third suction hole is used for adsorbing the material belt, the first clamping jaw comprises a first rubberizing part and/or the second clamping jaw comprises a second rubberizing part, the reel changing unit comprises a fourth suction hole, the fourth suction hole is formed in the first rubberizing part, the fourth suction hole is formed in the second rubberizing part, and the fourth suction hole is used for adsorbing the adhesive tape.

6. A labelling device according to claim 5, wherein: the first clamping jaw comprises a first adhesive part, the second clamping jaw comprises a second adhesive part, the reel changing unit comprises a first rotary table and a second rotary table, the first clamping jaw is installed on the first rotary table, the first adhesive part is arranged on the first clamping part, the first clamping part is arranged along the circumferential direction of the first clamping jaw, the second clamping jaw is installed on the second rotary table, and the second adhesive part is arranged on the third clamping part and the fourth clamping part is arranged along the circumferential direction of the second clamping jaw.

7. A labelling device according to claim 4, wherein: the first clamping jaw comprises a first base platform, the first clamping portion and the second clamping portion are movably arranged on the first base platform, and the first clamping portion and the second clamping portion can be close to or far away from the first base platform to expose or hide the cutting knife.

8. A labelling device according to claim 1, wherein: the writer includes an RFID programmer, a laser marker, or an inkjet printer.

9. A labelling device according to claim 1, wherein: the writing module comprises a movable adjusting table, the writer is installed on the adjusting table, the writing module further comprises an adjusting screw rod, the adjusting screw rod is connected with the adjusting table, and the adjusting screw rod can drive the writer to be close to or far away from the material belt.

10. A winding apparatus characterized by: a winding plant comprising a labelling device according to any one of claims 1 to 9.