WO2023051251A1 - Adhesive pasting control method and adhesive pasting system - Google Patents

Abstract

An adhesive pasting control method and an adhesive pasting system. According to the adhesive pasting control method, by accurately obtaining a time required for a first adhesive pasting place to reach a second adhesive pasting position after being subjected to adhesive pasting at a first adhesive pasting position, and controlling a first roller pasting device (401) and a second roller pasting device (402) located on both sides of a pole piece running tape, the first roller pasting device (401) and the second roller pasting device (402) perform first-surface adhesive pasting and second-surface adhesive pasting on the first adhesive pasting place at a running tape speed when the first adhesive pasting place is respectively located at the first adhesive pasting position and the second adhesive pasting position. According to the adhesive pasting control method, by means of the first roller pasting device (401) and the second roller pasting device (402) arranged in a staggered manner, accurate adhesive pasting of the roller pasting devices is implemented on the premise that the running tape does not need to be decelerated.

Description

Gluing control method and gluing system technical field

The present application relates to the field of battery production and manufacturing, in particular to a glue application control method and a glue application system.

Background technique

Most of the current gluing methods are synchronous gluing on the opposite side of the cylinder directly pushing the tape to the pole piece. During the gluing process, in order to ensure that the glue does not wrinkle as much as possible during the gluing process, it is necessary to slow down the movement of the pole piece. , thereby reducing the efficiency of pasting.

Synchronous gluing on the opposite side refers to gluing on both sides of the same gluing position at the same time.

Contents of the invention

The purpose of the embodiments of the present application is to provide a glue application control method and a glue application system, so as to improve the above-mentioned technical problems that the glue is easy to wrinkle and the glue application efficiency is low.

In order to achieve the above object, the application provides the following technical solutions:

In the first aspect, the embodiment of the present application provides a glue application control method, the glue application control method is applied to the glue application system, and the glue application system includes: a first roll application device, a second roll application device, a first process Roller and the second passing roller, wherein, the first rolling sticking device and the first passing roller are located on both sides of the pole piece belt and arranged symmetrically, and the second rolling sticking device and the second passing roller are located The two sides of the pole piece running belt are arranged symmetrically, the first roll sticking device and the second roll sticking device are located on both sides of the pole piece running belt and are misplaced, and the method includes:

When the first gluing place arrives at the first gluing position, control the first roll sticking device to carry out the first surface gluing on the first gluing place at a tape speed; wherein, the first gluing position Refers to the position where the first roller sticking device is glued; the tape transport speed refers to the speed of the pole piece tape transport;

The first time is determined according to the tape travel speed and the first tape travel distance; wherein, the first tape travel distance refers to the tape travel between the tangent points of the first pass roller and the second pass roller distance; the first time refers to the time required for the first gluing position to reach the second gluing position from the first gluing position; the second gluing position refers to the The position of the second roller sticking device for sticking glue;

After the first time when the first roll-applying device starts applying glue, the second roll-applying device is controlled to apply the second surface glue to the first glue-applying position at the belt speed.

In the above scheme, the gluing control method accurately obtains the time required for each gluing position to reach the second gluing position after gluing at the first gluing position, and controls the The first roll sticking device and the second roll sticking device, when the first roll sticking device and the second roll sticking device are respectively located at the first sticking position and the second sticking position at the first sticking position at the belt speed, Carry out the first side gluing and the second side gluing at the first gluing place. The gluing control method realizes the precise gluing of the roller gluing device without decelerating the belt through the misplaced first roller gluing device and the second gluing device; Next, the efficiency of pasting glue is improved.

Optionally, when the first gluing position reaches the first gluing position, controlling the first roll affixing device to carry out the first surface gluing on the first gluing position at a belt speed, includes: determining The initial time when the sudden change of the tab pole piece reaches the first glue position; the second time is determined according to the tape running speed and the preset distance; wherein, the preset distance refers to the sudden change of the tab pole piece The distance between the position and the next gluing place; the second time refers to the time required for the first gluing place to reach the first gluing position from the initial time; After the mutation position of the tab pole piece passes through the second time of the first glue application position, control the first roller application device to apply the first surface glue to the first glue application position at the belt speed .

In the above scheme, by obtaining the time when the tab mutation position reaches the first gluing position, take it as the initial time, and calculate the arrival of the first gluing position at the first gluing position according to the initial time, tape running speed and preset distance. The time of the gluing position is based on the time when the first gluing position reaches the first gluing position to realize the precise gluing of the first roller gluing device.

Optionally, before the first time is determined according to the tape running speed and the preset distance, the method further includes: acquiring the tape running speed; distance between places; before the first time is determined according to the tape traveling speed and the first tape traveling distance, the method further includes: obtaining the tangent point of the first passing roller and the second passing roller The travel distance between them.

In the second aspect, the embodiment of the present application provides a glue application control method, the glue application control method is applied to the glue application system, and the glue application system includes: a first roller application device, a second roller application device, a third roller Pasting device, the fourth roller pasting device, the first roller, the second roller, the third roller and the fourth roller, wherein, the first roller pasting device and the first roller are located The two sides of the pole piece are arranged symmetrically, the second roll affixing device and the second passing roller are located on both sides of the pole piece belt and are symmetrically arranged, the third rolling affixing device and the third passing roller are located The two sides of the pole piece running tape are arranged symmetrically, the fourth roll sticking device and the fourth passing roller are located on both sides of the pole piece running tape and symmetrically arranged, the first roll sticking device and the second roll sticking device The affixing device is located on both sides of the pole piece belt and is misplaced. The third roll sticking device and the fourth roll sticking device are located on both sides of the pole piece belt and are set in a misplaced position. The first roller The affixing device and the third roller affixing device are located on the same side of the pole piece belt, and the method includes: when the first gluing position reaches the first gluing position, controlling the first roller affixing device to move Belt speed carries out the first surface glueing to the first glueing place; Wherein, the first glueing position refers to the position where the first roller sticking device carries out glueing; The tape speed refers to The speed of the pole sheet travel; determine the first time according to the travel speed and the first travel distance; wherein, the first travel distance refers to the first passing roller and the second passing roller The tape running distance between the tangent points; the first time refers to the time required for the first gluing position to reach the second gluing position from the first gluing position; the second gluing The glue position refers to the position where the second roll sticking device applies glue; after the first time when the first roll sticking device starts to apply glue, control the second roll sticking device to move the tape Carry out the second surface gluing on the first gluing place at the speed; Determine the second time according to the tape running speed, the gluing spacing and the second gluing distance; wherein, the gluing spacing refers to two adjacent The distance between two gluing places; the second running distance refers to the running distance between the tangent points of the first passing roller and the third passing roller; the second time refers to Counting from the time when the first roll pasting device carries out the first side glue application to the first glue application place, the time required for the second glue application place to reach the third glue application position; The gluing position refers to the position where the third roll-applying device performs gluing; after the second time when the first roll-applying device starts gluing, control the third roll-applying device with the described walking Carry out the first surface glueing at the second glueing place at the tape speed; determine the third time according to the tape traveling speed and the third tape traveling distance; wherein, the third tape traveling distance refers to the third tape traveling distance The belt travel distance between the tangent point of the passing roller and the fourth passing roller; the third time refers to the arrival of the second gluing position from the third gluing position to the fourth gluing position The required time; the fourth gluing position refers to the position where the fourth roll-applying device carries out gluing; after the third time when the third roll-applying device starts gluing, control the The fourth roll pasting device carries out the second surface pasting on the second pasting place at the tape running speed.

In the above scheme, the gluing control method accurately obtains the time when the first gluing position is located at the first gluing position and the second gluing position and the time at which the second gluing position is located at the third gluing position and the fourth gluing position time, and control the first roll sticking device and the second roll sticking device located on both sides of the pole piece belt, so that the first roll sticking device and the second roll sticking device are respectively located at the first sticking place at the belt speed. When the first gluing position and the second gluing position are applied, the first side gluing and the second side gluing are carried out at the first gluing place; Roller sticking device, when the third roll sticking device and the fourth roll sticking device are respectively located at the third sticking position and the fourth sticking position at the second sticking position at the belt speed, the second sticking position of the second sticking position is carried out. Glue on one side and glue on the second side. The gluing control method can realize the precise gluing of the roller laminating device without decelerating the tape running; that is, the gluing efficiency is improved under the premise of ensuring the precision of gluing.

Optionally, when the first gluing position reaches the first gluing position, controlling the first roll affixing device to carry out the first surface gluing on the first gluing position at a belt speed, includes: determining The initial time when the sudden change of the tab pole piece reaches the first glue position; the second time is determined according to the tape running speed and the preset distance; wherein, the preset distance refers to the sudden change of the tab pole piece The distance between the position and the next gluing place; the second time refers to the time required for the first gluing place to reach the first gluing position from the initial time; After the mutation position of the tab pole piece passes through the second time of the first glue application position, control the first roller application device to apply the first surface glue to the first glue application position at the belt speed .

In the above scheme, by obtaining the time when the tab mutation position reaches the first gluing position, take it as the initial time, and calculate the arrival of the first gluing position at the first gluing position according to the initial time, tape running speed and preset distance. The time of the gluing position is based on the time when the first gluing position reaches the first gluing position to realize the precise gluing of the first roller gluing device.

Optionally, before the first time is determined according to the tape running speed and the preset distance, the method further includes: acquiring the tape running speed; distance between; before the first time is determined according to the tape travel speed and the first tape travel distance, the method further includes: obtaining the tangent point between the first pass roller and the second pass roller The tape running distance; before the second time is determined according to the tape running speed, the gluing distance and the second tape running distance, the method further includes: obtaining the distance between two adjacent gluing places; obtaining The tape travel distance between the tangent point of the first passing roller and the third passing roller; before the third time is determined according to the tape traveling speed and the third tape traveling distance, the method further includes: The belt travel distance between the tangent points of the third passing roller and the fourth passing roller.

In the third aspect, the embodiment of the present application provides a glue application control method, the glue application control method is applied to the glue application system, and the glue application system includes: a first roller application device, a second roller application device, a third roller Pasting device, the fourth roller pasting device, the first roller, the second roller, the third roller and the fourth roller, wherein, the first roller pasting device and the first roller are located The two sides of the pole piece are arranged symmetrically, the second roll affixing device and the second passing roller are located on both sides of the pole piece belt and are symmetrically arranged, the third rolling affixing device and the third passing roller are located The two sides of the pole piece running tape are arranged symmetrically, the fourth roll sticking device and the fourth passing roller are located on both sides of the pole piece running tape and symmetrically arranged, the first roll sticking device and the second roll sticking device The affixing device is located on both sides of the pole piece belt and is misplaced. The third roll sticking device and the fourth roll sticking device are located on both sides of the pole piece belt and are set in a misplaced position. The first roller The affixing device and the third roller affixing device are located on the same side of the pole piece belt, and the method includes: when the first gluing position reaches the first gluing position, controlling the first roller affixing device to move Belt speed carries out the first surface glueing to the first glueing place; Wherein, the first glueing position refers to the position where the first roller sticking device carries out glueing; The tape speed refers to The speed of the pole piece tape running; determine the first time according to the tape running speed, the gluing spacing and the first gluing distance; wherein, the gluing spacing refers to the distance between two adjacent gluing places, The first belt-running distance refers to the belt-running distance between the tangent points of the first passing roller and the second passing roller; the first time refers to the distance from the first gluing Calculated from the time of the first gluing position, the time required for the second gluing place to arrive at the second gluing position; the second gluing position refers to the time at which the second roller sticking device carries out gluing position; after the first time when the first roll-applying device starts applying glue, control the second roll-applying device to carry out the second surface gluing on the second glue-applying place at the tape-running speed; The second time is determined according to the tape travel speed and the second tape travel distance; wherein, the second tape travel distance refers to the tape travel between the tangent points of the second pass roller and the third pass roller Distance; the second time refers to the time when the second roller sticking device carries out the second glue application on the second glue sticking place, and the second glue sticking place reaches the third glue sticking place The time required for the position; the third gluing position refers to the position where the third roll-applying device carries out gluing; after the second time when the second roll-applying device starts gluing, control the The third roller sticking device performs the first surface gluing on the second gluing place at the described tape speed; the third time is determined according to the tape speed and the third tape distance; wherein, the third The belt running distance refers to the belt running distance between the tangent points of the first passing roller and the fourth passing roller; The time required for the gluing position to reach the fourth gluing position; the fourth gluing position refers to the position where the fourth roll-applying device performs gluing; when the first roll-applying device starts gluing After the third time, control the fourth roller lamination device to carry out the second surface gluing on the first gluing position at the belt speed.

In the above scheme, the gluing control method accurately obtains the time when the first gluing position is located at the first gluing position and the fourth gluing position and the time at which the second gluing position is located at the second gluing position and the third gluing position time, and control the first roll sticking device and the fourth roll sticking device located on both sides of the pole piece, so that the first roll sticking device and the fourth roll sticking device are respectively located at the first glue sticking place at the speed of the tape. When the first gluing position and the fourth gluing position are applied, the first side gluing and the second side gluing of the first gluing place are carried out; Roller sticking device, when the second roll sticking device and the third roll sticking device are respectively located at the second sticking position and the third sticking position at the second sticking position at the belt speed, the second sticking position of the second sticking position is carried out. Glue on two sides and glue on first side. The gluing control method can realize the precise gluing of the roller laminating device without decelerating the tape running; that is, the gluing efficiency is improved under the premise of ensuring the precision of gluing.

Optionally, when the first gluing position reaches the first gluing position, controlling the first roll affixing device to carry out the first surface gluing on the first gluing position at a belt speed, includes: determining The initial time when the sudden change of the tab pole piece reaches the first glue position; the second time is determined according to the tape running speed and the preset distance; wherein, the preset distance refers to the sudden change of the tab pole piece The distance between the position and the next gluing place; the second time refers to the time required for the first gluing place to reach the first gluing position from the initial time; After the mutation position of the tab pole piece passes through the second time of the first glue application position, control the first roller application device to apply the first surface glue to the first glue application position at the belt speed .

In the above scheme, by obtaining the time when the tab mutation position reaches the first gluing position, take it as the initial time, and calculate the arrival of the first gluing position at the first gluing position according to the initial time, tape running speed and preset distance. The time of the gluing position is based on the time when the first gluing position reaches the first gluing position to realize the precise gluing of the first roller gluing device.

Optionally, before the first time is determined according to the tape running speed and the preset distance, the method further includes: acquiring the tape running speed; the distance between them; before the first time is determined according to the tape running speed, the gluing distance and the first tape running distance, the method further includes: acquiring the distance between two adjacent gluing places; acquiring the The tape travel distance between the tangent point of the first passing roller and the second passing roller; before the second time is determined according to the tape traveling speed and the second tape traveling distance, the method further includes: obtaining The tape travel distance between the tangent point of the second passing roller and the third passing roller; before the third time is determined according to the tape traveling speed and the third tape traveling distance, the method further includes: The tape travel distance between the tangent points of the first passing roller and the fourth passing roller.

In the fourth aspect, the embodiment of the present application provides a glue application system, the glue application system includes: a first roll application device, a second roll application device, a first roller and a second roller; wherein, the first The roll affixing device and the first passing roller are located on both sides of the pole piece belt and arranged symmetrically; the second roll affixing device and the second passing roller are located on both sides of the pole piece belt and arranged symmetrically; The first roll affixing device and the second roll affixing device are located on both sides of the pole piece belt and are misplaced; wherein, the first roll affixing device is used to reach the first sticker at the first glue application place. When the gluing position is applied, the first surface gluing is applied to the first gluing place; the second roller laminating device is used to apply the first gluing Glue the second surface at the glue place; wherein, the first glue sticking position refers to the position where the first roller sticking device carries out glue sticking, and the second glue sticking position refers to the position where the second roll sticking The location where the device will be glued.

In the above scheme, the gluing system can obtain the time of gluing and control the first roller affixing device and the second roller affixing device located on both sides of the pole piece belt, so that the first roller affixing device and the second roller affixing device When the device is at the first gluing position at the first gluing position and the second gluing position respectively at the speed of the belt, the first gluing position and the second gluing position are applied. The gluing system can realize precise gluing by controlling the roller laminating device without decelerating the tape running; that is, improving the gluing efficiency under the premise of ensuring the accuracy of gluing.

Optionally, the gluing system also includes: a third roll-applying device, a fourth roll-applying device, a third roll-over, and a fourth roll-over; wherein, the third roll-applying device and the third roll-over Located on both sides of the pole piece running belt and arranged symmetrically, the fourth roll sticking device and the fourth passing roller are located on both sides of the pole piece running belt and symmetrically arranged, the third roll sticking device and the fourth roll sticking device The roll affixing device is located on both sides of the pole piece belt and is misplaced, and the first roll affixer and the third roll affixer are located on the same side of the pole piece belt; wherein, the third roller The sticking device is used to apply the first surface glue to the second sticking place when the second sticking place reaches the third sticking position; the fourth roller sticking device is used to apply glue on the second sticking place When arriving at the fourth gluing position, carry out the second surface gluing on the second gluing place; wherein, the third gluing position refers to the position where the third roller gluing device performs gluing, and the The fourth gluing position refers to the position where the fourth roll-applying device performs gluing.

In the above solution, the gluing system can be used to accurately obtain the time when the first gluing position is located at the first gluing position and the second gluing position and the time when the second gluing position is located at the third gluing position and the fourth gluing position Position time, and control the first roll sticking device and the second roll sticking device located on both sides of the pole piece belt, so that the first roll sticking device and the second roll sticking device are respectively located at the first glue sticking place at the speed of the belt. When the first gluing position and the second gluing position are applied, the first side gluing and the second side gluing at the first gluing place are carried out; The four-roller sticking device, when the third roll sticking device and the fourth roll sticking device are respectively located at the third sticking position and the fourth sticking position at the second sticking position at the belt speed, carry out the second sticking position Glue on the first side and glue on the second side. The gluing system can realize precise gluing by controlling the roller laminating device without decelerating the tape running; that is, improving the gluing efficiency under the premise of ensuring the accuracy of gluing.

Optionally, the gluing system also includes: a pole piece conveying device, the pole piece conveying device is used to transport the pole piece on tape; a tape cutting device, the tape cutting device is used to carry out gluing The tape is cut to a fixed length.

In the fifth aspect, the embodiment of the present application provides a gluing system, the gluing system includes: a first roll lamination device, a second roll lamination device, a third roll lamination device, a fourth roll lamination device, a first roll lamination device, and a first roll lamination device. , the second roller, the third roller and the fourth roller; wherein, the first roller and the first roller are located on both sides of the pole piece belt and arranged symmetrically; the second roller The device and the second passing roller are located on both sides of the pole piece belt and arranged symmetrically; the first roll sticking device and the second roll sticking device are located on both sides of the pole piece belt and are misplaced ; The third roll sticking device and the fourth roll sticking device are located on both sides of the pole piece belt and are misplaced; wherein, the first roll sticking device is used to reach the first glue sticking place When the gluing position is applied, the first surface gluing is carried out on the first gluing position; the second roller laminating device is used to apply the second gluing to the second gluing position when the second gluing position reaches the second gluing position. Carry out the second surface gluing at the second gluing place; the third roller laminating device is used to carry out the first surface gluing on the second gluing place when the second gluing place reaches the third gluing position; the fourth The roller pasting device is used to apply the second surface glue to the first glue sticking place when the first glue sticking place reaches the fourth glue sticking position; wherein, the first glue sticking position refers to the first glue sticking position The position where the roll-applying device performs gluing, the second gluing position refers to the position where the second roll-applying device performs gluing, and the third gluing position refers to the position where the third roll-applying device performs The position of gluing, the fourth gluing position refers to the position where the fourth roller gluing device performs gluing.

Other features and advantages of the present application will be set forth in the ensuing description and, in part, will be apparent from the description, or can be learned by practicing the embodiments of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the accompanying drawings that need to be used in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, so It should not be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings according to these drawings without creative work.

Fig. 1 is a schematic flow chart of the first glue application control method provided by the embodiment of the present application;

Fig. 2 is a schematic diagram of the position of the mutation position of the tab pole piece provided by the embodiment of the present application;

Fig. 3 is the schematic flow chart of the method for controlling the first roll-applying device to carry out the first-side gluing on the first gluing place at the tape-running speed provided by the embodiment of the present application;

FIG. 4 is a schematic flow diagram of a second glue control method provided in an embodiment of the present application;

FIG. 5 is a schematic flow chart of a third glue control method provided in the embodiment of the present application;

Fig. 6 is a structural schematic diagram of a gluing system when a roller gluing device provided in an embodiment of the present application performs gluing;

Fig. 7 is a schematic structural diagram of a glue application system provided by an embodiment of the present application when the roller application device is not applying glue.

Detailed ways

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

The term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements but also other elements not expressly listed elements, or also elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The terms "first", "second", etc. are used only to distinguish one entity or operation from another and are not to be construed as indicating or implying relative importance, nor as requiring or implying that these entities or operations There is no such actual relationship or order between the operations.

In view of the deficiencies in the prior art, the embodiment of the present application provides a glue application control method, which is used to improve the efficiency of glue application while avoiding the glue application from wrinkling.

Please refer to Fig. 1. Fig. 1 is a schematic flow chart of the first glue application control method provided by the embodiment of the present application. The glue application control method is applied to the glue application system, and the glue application system includes: the first roller application device, Two roll pasting devices, the first passing roller and the second passing roller, wherein, the first rolling pasting device and the first passing roller are located on both sides of the pole piece belt and arranged symmetrically, and the second rolling pasting device and the second passing roller are located on both sides of the pole piece running tape and arranged symmetrically, and the first rolling sticking device and the second rolling sticking device are located on both sides of the pole piece running tape and are misplaced, The glue control method includes:

Step 101. When the first gluing position reaches the first gluing position, control the first roll laminating device to carry out the first surface gluing on the first gluing position at the tape running speed; wherein, the first Gluing position refers to the position where the first roller sticking device applies glue; the tape running speed refers to the speed of pole piece tape running;

Step 102. Determine the first time according to the tape traveling speed and the first tape traveling distance; wherein, the first tape traveling distance refers to the point of tangency between the first passing roller and the second passing roller The tape running distance; the first time refers to the time required for the first gluing position to reach the second gluing position from the first gluing position; the second gluing position refers to It is the position where the second roller sticking device applies glue;

Step 103: After the first time when the first roll-applying device starts applying glue, control the second roll-applying device to apply the second surface glue to the first glue-applying position at the tape-running speed .

Wherein, in step 101, the tape transport speed may be acquired through a magnetoelectric sensor or a Hall sensor. The tape speed can also be obtained by recording the length roller of the encoder.

Wherein, in step 102, the first tape running distance refers to the distance between the tangent points of the first passing roller and the second passing roller, and the first passing roller and the first roller sticking device are located at the two ends of the pole sheet traveling. side and symmetrically arranged, the second passing roller and the second roller affixing device are located on both sides of the pole sheet running tape and are symmetrically set, therefore, the first running distance is the walking distance between the first gluing position and the second gluing position Take distance. The first time refers to the time required for the first gluing position to reach the second gluing position from the first gluing position. Therefore, the first time can be determined according to the tape running speed and the first tape running distance.

Wherein, in step 103, within the first time after the first roller sticking device starts to apply glue, the pole piece tape running distance is the first tape running distance, at this time, the first glue applying place reaches the second glue applying position, That is to say, the second roller sticking device can be controlled to carry out the second side glueing on the first glueing place at the belt speed.

Wherein, the glue-applied surface of the first roll-applied device is the first surface, and the second roll-applied device and the first roll-applied device are located on both sides of the pole piece belt, so the glue-applied surface of the second roll-applied device and The adhesive application surface of the first roller application device is located on both sides of the pole sheet running belt, and the adhesive application surface of the second roller application device is defined as the second surface. The definition of the first side and the second side is only to distinguish the different sides of the glued side.

In some optional embodiments, in step 101, when the first gluing position reaches the first gluing position, control the first roll lamination device to carry out the first surface coating on the first gluing position at the speed of the tape. Adhesives, including:

Step 1011, determining the initial time when the mutation position of the tab and pole piece reaches the first adhesive position;

Step 1012, determine the second time according to the tape running speed and the preset distance; wherein, the preset distance refers to the distance between the sudden change of the tab tab and the next glue application; the first The second time refers to the time required for the first gluing position to reach the first gluing position from the initial time;

Step 1013: After the sudden change of the lug and pole piece passes through the first gluing position for the second time, control the first roller laminating device to touch the first gluing position at the tape speed Glue the first side.

Please refer to FIG. 2 . FIG. 2 is a schematic diagram of the position of the mutation position of the tab tab provided in the embodiment of the present application.

Please refer to FIG. 3 . FIG. 3 is a schematic flow chart of a method for controlling the first roll-applying device to apply the first-side adhesive to the first-applied position at the tape-running speed provided by the embodiment of the present application.

Wherein, in step 1011, the sudden change position of the tab tab refers to the position from when the tab can be detected to when the tab is not detected during the tape running process of the tab. The mutation position of the ear piece can be obtained through the detection device; wherein, the detection device can be a through-beam sensor, the transmitting end of the through-beam sensor sends out a signal, and the receiving end receives the signal. When an object passes by, the signal is cut off, and then according to the signal The receiving state outputs the corresponding detection signal.

Wherein, in step 1012, the initial time refers to the time when the tab mutation position reaches the first adhesive position, and the second time refers to the time from the initial time, that is, from the tab tab mutation position to the first glue position. Calculated from the time of the first gluing position, the time required for the first gluing position to reach the first gluing position. And the pole piece running distance from "the mutation position of the tab pole piece reaches the first glue application position" to "the first glue application position reaches the first glue application position" is the distance between the mutation position of the tab pole piece and the first glue application position. The distance between them is the preset distance. Therefore, the second time is the time required to travel the preset distance at the tape transport speed, and the second time can be determined according to the tape transport speed and the preset distance.

Wherein, in step 1013, within the second time after the mutation position of the lug and pole piece passes the first glue-applying position, the pole-piece running distance is a preset distance, and at this time, the first glue-coating position reaches the first Position, you can control the first roller sticking device to carry out the first side glueing on the first glueing place at the belt speed.

In some optional embodiments, before step 1012, determining the second time according to the tape running speed and the preset distance, the method further includes: acquiring distance.

Among them, since in the same gluing process of the same battery, the preset distance between the tab mutation position and the next gluing position is fixed, the tab mutating position and the next gluing position can be obtained before gluing. The distance between glued places. The distance between the mutation position of the lug and the next glue can be obtained in advance through a vernier caliper or a screw micrometer. However, in different gluing processes, the distance between the mutation position of the tab tab and the next gluing position can be different.

In some optional embodiments, before step 102, determining the first time according to the tape travel speed and the first tape travel distance, the method further includes: acquiring the information of the first pass roller and the second pass roller The travel distance between cut points.

Among them, in the specific gluing control, the distance between the tangent point of the first roller and the second roller is determined, and the distance between the first roller and the second roller can be obtained in advance through a vernier caliper or a screw micrometer. The tape running distance between the tangent points of the passing rollers can also be recorded by the encoder to obtain the tape running distance between the tangential points of the first passing roller and the second passing roller during the glue application process.

In some optional embodiments, before step 1012, determining the second time according to the tape travel speed and the preset distance, the method further includes: acquiring the tape travel speed.

Wherein, the tape transport speed may be obtained through a magnetoelectric sensor or a Hall sensor.

Please refer to Fig. 4. Fig. 4 is a schematic flow chart of the second gluing control method provided by the embodiment of the present application. Two roll pasting devices, the third roll pasting device, the fourth roll pasting device, the first roll passing, the second passing roll, the third passing roll and the fourth passing roll, wherein, the first roll pasting device and the first roll pasting device A passing roller is located on both sides of the pole piece belt and is symmetrically arranged, the second roll pasting device and the second passing roller are located on both sides of the pole piece belt and symmetrically arranged, and the third roll sticking device and the third passing roller are located on both sides of the pole piece running tape and are arranged symmetrically, the fourth roll sticking device and the fourth passing roller are located on both sides of the pole piece running tape and are symmetrically arranged, and the first roller The sticking device and the second roll sticking device are located on both sides of the pole piece belt and are misplaced, and the third roll sticking device and the fourth roll sticking device are located on both sides of the pole piece belt and Misplacement setting, the first roll sticking device and the third roll sticking device are located on the same side of the pole piece belt, and the glue sticking control method includes:

Step 201. When the first gluing position reaches the first gluing position, control the first roll laminating device to carry out the first surface gluing on the first gluing position at the tape running speed; wherein, the first Gluing position refers to the position where the first roller sticking device applies glue; the tape running speed refers to the speed of pole piece tape running;

Step 202. Determine the first time according to the tape traveling speed and the first tape traveling distance; wherein, the first tape traveling distance refers to the point of tangency between the first passing roller and the second passing roller The tape running distance; the first time refers to the time required for the first gluing position to reach the second gluing position from the first gluing position; the second gluing position refers to It is the position where the second roller sticking device applies glue;

Step 203, after the first time when the first roll-applying device starts applying glue, control the second roll-applying device to apply the second surface glue to the first glue-applying position at the tape-running speed ;

Step 204, determine the second time according to the tape running speed, the gluing distance and the second tape running distance; wherein, the gluing distance refers to the distance between two adjacent gluing places; the second The belt running distance refers to the belt running distance between the tangent point of the first passing roller and the third passing roller; The time when the first side of the gluing place is applied is calculated, and the time required for the second gluing place to reach the third gluing position; the third gluing position refers to the third roller sticking device The location where the glue is applied;

Step 205, after the second time when the first roll lamination device starts to apply glue, control the third roll lamination device to apply the first surface glue to the second glue application at the tape running speed ;

Step 206. Determine a third time according to the tape traveling speed and the third tape traveling distance; wherein, the third tape traveling distance refers to the point of tangency between the third passing roller and the fourth passing roller The tape running distance; the third time refers to the time required for the second gluing position to reach the fourth gluing position from the third gluing position; the fourth gluing position refers to It is the position where the fourth roller sticking device applies glue;

Step 207: After the third time when the third roll application device starts applying glue, control the fourth roll application device to apply the second surface glue to the second glue application at the tape running speed .

Wherein, the first roll sticking device and the second roll sticking device apply glue to both sides of the first glue sticking position, and the third roll sticking device and the fourth roll sticking device carry out glue sticking to the both sides of the second glue sticking position. Wherein, the first gluing position refers to an odd-numbered gluing position, and the second gluing position refers to an even-numbered gluing position. By arranging four roller sticking devices, when the glue sticking place reaches the corresponding glue sticking position, glue sticking to the glue sticking place at the speed of the tape, the efficiency of glue sticking can be further improved.

Wherein, for the specific implementation manner of steps 201-203, refer to the specific implementation manner of steps 101-103 in the foregoing embodiment.

In step 204, the second tape traveling distance refers to the distance between the tangent points of the first passing roller and the third passing roller, and the first passing roller and the first roller affixing device are located on both sides of the pole sheet traveling and Symmetrically arranged, the third passing roller and the third roller affixing device are located on both sides of the pole piece belt and are symmetrically arranged, therefore, the second belt running distance is the belt running distance between the first gluing position and the third gluing position . And the second time refers to the time when the first roller sticking device applies the first glue to the first sticking place, that is, when the first sticking place is located at the first sticking position, it counts, and the second sticking place arrives at the first sticking place. The time required for the third glue position. The tape running distance from the first gluing position at the first gluing position to the second gluing position at the third gluing position is the sum of the gluing distance and the second tape running distance. Therefore, according to the tape running speed, sticking The glue gap and the second tape travel distance can determine the second time.

In step 205, within the second time after the first roll-applying device activates the glue application, the distance of the pole piece is the sum of the distance between the glue application and the second distance of the tape. Gluing position, you can control the third roller laminating device to apply the first side of the glue to the second glueing position at the belt speed.

In step 206, the third tape travel distance refers to the distance between the tangent points of the third passing roller and the fourth roller, and the third passing roller and the third roller sticking device are located on both sides of the pole piece tape and are symmetrical It is set that the fourth passing roller and the fourth roller pasting device are located on both sides of the pole sheet running tape and are arranged symmetrically. Therefore, the third tape running distance is the tape running distance between the third gluing position and the fourth gluing position. The third time refers to the time required for the second gluing position to reach the fourth gluing position from the third gluing position. Therefore, the third time can be determined according to the tape running speed and the third tape running distance.

In step 207, within the third time after the third roll-applying device starts applying glue, the distance of the pole piece is the third distance. At this time, the second glue-applying position reaches the fourth glue-applying position. Control the fourth roller sticking device to carry out the second side glueing on the second glueing place at the belt speed.

Wherein, the distance between the tangent points of the first pass roll and the second pass roll and the distance between the tangent points of the third pass roll and the fourth pass roll may be the same or different. The distance between the tangent points of the first pass roll and the second pass roll and the distance between the tangent points of the second pass roll and the third pass roll may be the same or different.

Take the glue-applying surface of the first roll-applying device as the first surface, and the second roll-applying device and the first roll-applying device are located on both sides of the pole piece belt, so the glue-applying surface of the second roll-applying device and the first roll-applying device The glue application surface of the roller lamination device is located on both sides of the pole piece belt, and the glue application surface of the second roller lamination device is defined as the second surface. Similarly, the glue application surface of the third roller lamination device is the first surface. The adhesive surface of the fourth roller lamination device is the second surface.

In some optional embodiments, in step 201, when the first gluing position reaches the first gluing position, control the first roll laminating device to carry out the first surface coating on the first gluing position at the speed of the tape. Applying glue, including: determining the initial time when the sudden change of the tab and pole piece reaches the first glueing position; determining the second time according to the tape running speed and the preset distance; wherein, the preset distance refers to the The distance between the mutation position of the ear piece and the next gluing position; the second time refers to the time required for the first gluing position to reach the first gluing position from the initial time. time; after the sudden change of the lug pole piece passes through the second time of the first gluing position, control the first roll affixing device to the first gluing position at the tape speed Glue the first side.

Wherein, for the specific implementation manner of the above content of step 201, refer to the specific implementation manner of steps 1011-1013 in the above embodiment.

In some optional embodiments, before the first time is determined according to the tape running speed and the preset distance, the method further includes: acquiring the tape running speed; A distance between the gluing places; before the first time is determined according to the tape running speed and the first tape running distance, the method further includes: acquiring the first passing roller and the second passing roller The tape travel distance between the tangent points; before the second time is determined according to the tape travel speed, the gluing distance and the second tape travel distance, the method further includes: obtaining the distance between two adjacent gluing points the distance between the first and third passing rollers; obtain the travel distance between the tangent points of the first passing roller and the third passing roller; The method further includes: the tape travel distance between the tangent points of the third passing roller and the fourth passing roller.

Among them, since in the same gluing process of the same battery, the distance between the mutation position of the tab tab and the next gluing position is fixed, the mutation position of the tab tab and the next gluing position can be obtained before gluing. distance between places. The distance between the mutation position of the lug and the next glue can be obtained in advance through a vernier caliper or a screw micrometer. Wherein, the tape transport speed may be obtained according to a magnetoelectric sensor or a Hall sensor. Wherein, in one glue application control, the tape running distance between the tangent point of the first passing roller and the second passing roller, the tape traveling distance between the tangential point of the first passing roller and the third passing roller, and the first passing roller The belt distance between the tangent point of the third passing roller and the fourth passing roller is determined, and the first passing roller and the second passing roller, the first passing roller and the second passing roller can be obtained in advance through a vernier caliper or a screw micrometer, etc. The tape travel distance between the three passing rollers and the tangent points of the third passing roller and the fourth passing roller can also be recorded by the encoder to obtain the first passing roller, the second passing roller, the first passing roller during the glue application process. The tape travel distance between the tangent points of the third and third rollers and the third and fourth rollers.

Please refer to Fig. 5. Fig. 5 is a schematic flow chart of the third gluing control method provided by the embodiment of the present application. Two roll pasting devices, the third roll pasting device, the fourth roll pasting device, the first roll passing, the second passing roll, the third passing roll and the fourth passing roll, wherein, the first roll pasting device and the first roll pasting device A passing roller is located on both sides of the pole piece belt and is symmetrically arranged, the second roll pasting device and the second passing roller are located on both sides of the pole piece belt and symmetrically arranged, and the third roll sticking device and the third passing roller are located on both sides of the pole piece running tape and are arranged symmetrically, the fourth roll sticking device and the fourth passing roller are located on both sides of the pole piece running tape and are symmetrically arranged, and the first roller The sticking device and the second roll sticking device are located on both sides of the pole piece belt and are misplaced, and the third roll sticking device and the fourth roll sticking device are located on both sides of the pole piece belt and Misplacement setting, the first roll sticking device and the third roll sticking device are located on the same side of the pole piece belt, and the glue sticking control method includes:

Step 301. When the first gluing position reaches the first gluing position, control the first roll laminating device to perform the first surface gluing on the first gluing position at the tape running speed; wherein, the first Gluing position refers to the position where the first roller sticking device applies glue; the tape running speed refers to the speed of pole piece tape running;

Step 302. Determine the first time according to the tape running speed, the gluing distance and the first tape running distance; wherein, the gluing distance refers to the distance between two adjacent gluing places, and the first The belt running distance refers to the belt running distance between the tangent points of the first passing roller and the second passing roller; Calculated from the time of the gluing position, the time required for the second gluing place to reach the second gluing position; the second gluing position refers to the position where the second roller gluing device performs gluing;

Step 303, after the first time when the first roll application device starts applying glue, control the second roll application device to apply the second surface glue to the second glue application position at the tape running speed ;

Step 304. Determine a second time according to the tape traveling speed and the second tape traveling distance; wherein, the second tape traveling distance refers to the point of tangency between the second passing roller and the third passing roller The distance of the belt running; the second time refers to the time when the second roller sticking device carries out the second surface sticking on the second sticking place, and the second sticking place reaches the first sticking place The time required for the three gluing positions; the third gluing position refers to the position where the third roll sticking device carries out gluing;

Step 305, after the second time when the second roll lamination device starts to apply glue, control the third roll lamination device to apply the first surface glue to the second glue application at the tape running speed ;

Step 306. Determine a third time according to the tape traveling speed and the third tape traveling distance; wherein, the third tape traveling distance refers to the point of tangency between the first passing roller and the fourth passing roller The tape running distance; the third time refers to the time required for the first gluing position to reach the fourth gluing position from the first gluing position; the fourth gluing position refers to It is the position where the fourth roller sticking device applies glue;

Step 307, after the third time when the first roll application device starts applying glue, control the fourth roll application device to apply the second surface glue to the first glue application position at the tape running speed .

Wherein, for the specific implementation manner of step 301, refer to the specific implementation manner of step 101 in the foregoing embodiment.

Wherein, the first roll sticking device and the fourth roll sticking device stick glue to both sides of the first glue sticking position, and the second roll sticking device and the third roll sticking device stick glue to both sides of the second glue sticking position. Wherein, the first gluing position refers to an odd-numbered gluing position, and the second gluing position refers to an even-numbered gluing position. By arranging four roller sticking devices, when the glue sticking place reaches the corresponding glue sticking position, glue sticking to the glue sticking place at the speed of the tape, the efficiency of glue sticking can be further improved.

In step 302, the first tape travel distance refers to the distance between the tangent points of the first pass roller and the second pass roller, and the first pass roller and the first roll sticking device are located on both sides of the pole piece tape travel and Symmetrically arranged, the second passing roller and the second roller pasting device are located on both sides of the pole piece belt and are symmetrically arranged. Therefore, the first belt running distance is the belt running distance between the first gluing position and the second gluing position . The first time refers to the time required for the second gluing place to reach the second gluing position from the time when the first gluing place reaches the first gluing position. The tape running distance from the first gluing position at the first gluing position to the second gluing position at the second gluing position is the sum of the gluing distance and the first tape running distance. Therefore, according to the tape running speed, The glue gap and the first tape travel distance can determine the first time.

In step 303, within the first time after the first roll-applying device starts applying glue, the distance of the pole piece is the sum of the glue-applying distance and the first tape-running distance. The position of gluing can control the second roller gluing device to carry out the second side gluing on the second gluing position at the belt speed.

Wherein, with the glued surface of the first roll sticking device as the first surface, the second roll sticking device and the first roll sticking device are located on both sides of the pole piece belt, so the glue sticking surface and the first roll sticking device of the second roll sticking device The adhesive surface of the first roller application device is located on both sides of the pole piece belt, and the adhesive surface of the second roller application device is defined as the second surface. Similarly, the adhesive surface of the third roller application device is the first surface. Surface, the glue application surface of the fourth roller sticking device is the second surface.

In step 304, the second tape traveling distance refers to the tape traveling distance between the tangent points of the second passing roller and the third passing roller, and the second passing roller and the second roller pasting device are located at the two ends of the pole sheet traveling. side and symmetrically arranged, the third passing roller and the third roller sticking device are located on both sides of the pole piece belt and are symmetrically arranged, therefore, the second moving distance is the moving distance between the second passing roller and the third passing roller . And the second time refers to the time when the second roller sticking device performs the second glue application on the second glue place, that is, when the second glue place is located at the second glue place, and the second glue place reaches the third glue place. Therefore, the second time can be determined according to the tape travel speed and the second tape travel distance.

In step 305, within the second time after the second roller applicator starts the glue application, the distance of the pole piece is the second distance. At this time, the second glue application position reaches the third glue application position. Control the third roller sticking device to carry out the first side glueing on the second glueing place at the belt speed.

In step 306, the third tape traveling distance refers to the distance between the tangent points of the first passing roller and the fourth passing roller, and the first passing roller and the first roller pasting device are located on both sides of the pole piece tape traveling and Symmetrical setting, the fourth passing roller and the fourth roller pasting device are located on both sides of the pole piece belt and are symmetrically arranged, therefore, the third belt running distance is the belt running distance between the first gluing position and the fourth gluing position . The third time refers to the time required for the first gluing position to reach the fourth gluing position from the first gluing position. Therefore, the third time can be determined according to the tape running speed and the third tape running distance.

In step 307, within the third time after the first roll-applying device starts applying glue, the distance of the pole piece is the third distance. At this time, the first glue-applying position reaches the fourth glue-applying position. Control the fourth roller sticking device to carry out the second side glueing on the first glueing place at the belt speed.

Wherein, the distance between the tangent points of the first pass roll and the second pass roll and the distance between the tangent points of the third pass roll and the fourth pass roll may be the same or different. The distance between the tangent points of the first pass roll and the second pass roll and the distance between the tangent points of the second pass roll and the third pass roll may be the same or different.

Take the glue-applying surface of the first roll-applying device as the first surface, and the second roll-applying device and the first roll-applying device are located on both sides of the pole piece belt, so the glue-applying surface of the second roll-applying device and the first roll-applying device The glue application surface of the roller lamination device is located on both sides of the pole piece belt, and the glue application surface of the second roller lamination device is defined as the second surface. Similarly, the glue application surface of the third roller lamination device is the first surface. The glue sticking surface of the fourth roller sticking device is the second surface.

In some optional embodiments, in step 301, when the first gluing position reaches the first gluing position, control the first roller lamination device to carry out the first surface coating on the first gluing position at the speed of the tape. Applying glue, including: determining the initial time when the sudden change of the tab and pole piece reaches the first glueing position; determining the second time according to the tape running speed and the preset distance; wherein, the preset distance refers to the The distance between the mutation position of the ear piece and the next gluing position; the second time refers to the time required for the first gluing position to reach the first gluing position from the initial time. time; after the sudden change of the lug pole piece passes through the second time of the first gluing position, control the first roll affixing device to the first gluing position at the tape speed Glue the first side.

Wherein, for the specific implementation manner of the above content of step 301, refer to the specific implementation manner of steps 1011-1013 in the above embodiment.

Before the first time is determined according to the tape running speed and the preset distance, the method further includes: acquiring the tape running speed; acquiring the distance between the sudden change position of the tab and the next gluing position; Before the first time is determined according to the tape running speed, the gluing pitch and the first tape running distance, the method further includes: acquiring the distance between two adjacent gluing places; acquiring the first time The tape travel distance between the tangent point of the roller and the second passing roller; before the second time is determined according to the tape travel speed and the second tape travel distance, the method further includes: obtaining the second The tape travel distance between the tangent point of the passing roller and the third passing roller; before the third time is determined according to the tape traveling speed and the third tape traveling distance, the method further includes: the first The belt travel distance between the passing roller and the tangent point of the fourth passing roller.

Among them, since in the same gluing process of the same battery, the distance between the mutation position of the tab tab and the next gluing position is fixed, the mutation position of the tab tab and the next gluing position can be obtained before gluing. distance between places. The distance between the mutation position of the lug and the next glue can be obtained in advance through a vernier caliper or a screw micrometer. Wherein, the tape transport speed may be obtained according to a magnetoelectric sensor or a Hall sensor. Wherein, in one glue application control, the tape running distance between the tangent point of the first passing roller and the second passing roller, the tape traveling distance between the tangential point of the second passing roller and the third passing roller, and the first The belt travel distance between the tangent point of the first passing roller and the fourth passing roller is determined, and the first passing roller and the second passing roller, the second passing roller and the second passing roller can be obtained in advance through a vernier caliper or a screw micrometer, etc. The belt travel distance between the three passing rollers and the tangent points of the first passing roller and the fourth passing roller can also be recorded by the encoder to obtain the first passing roller, the second passing roller, the second passing roller during the glue application process. The tape travel distance between the tangent points of the first and fourth pass rollers and the third pass roller.

Please refer to Fig. 6. Fig. 6 is a structural schematic diagram of a gluing system when a roll-applying device is provided in an embodiment of the present application. The gluing system includes: a first roll-applying device 401, a second roll-applying device 402, the first roll 403 and the second roll 404; wherein, the first roll sticking device 401 and the first roll 403 are located on both sides of the pole piece belt and symmetrically arranged; the second roll sticking device 402 and the second roll sticking device 402 The rollers 404 are located on both sides of the pole piece belt and arranged symmetrically; the first roll sticking device 401 and the second roll sticking device 403 are located on both sides of the pole piece belt and are misplaced; wherein, the first roll sticking device 401 is used to carry out the first surface gluing on the first gluing position when the first gluing position reaches the first gluing position; the second roller application device 402 is used to reach the first gluing position at the first gluing position During the second gluing position, carry out the second surface gluing to the first gluing position; wherein, the first gluing position refers to the position where the first roll-applying device 401 performs gluing, and the second gluing position It refers to the position where the second roll-applying device 402 applies glue.

Please refer to FIG. 7 . FIG. 7 is a schematic structural diagram of a gluing system provided by an embodiment of the present application when the roll gluing device is not gluing.

In some optional embodiments, the gluing system also includes: a third roll sticking device 405, a fourth roll sticking device 406, a third roll 407 and a fourth roll 408; wherein, the third roll sticking device 405 and the third passing roller 407 are located on both sides of the pole piece belt and arranged symmetrically, the fourth roll sticking device 406 and the fourth passing roller 408 are located on both sides of the pole piece running belt and are symmetrically arranged, the third roll sticking device 405 and the first roll sticking device 405 The four roll sticking devices 406 are located on both sides of the pole piece belt and are misplaced, and the 401 first roll sticking device and the third roll sticking device 405 are located on the same side of the pole piece running belt; wherein, the third roll sticking device 405 is used to carry out the first side gluing on the second gluing place when the second gluing place reaches the third gluing position; the fourth roller application device 406 is used to reach the first surface gluing at the second gluing place During the four gluing positions, carry out the second surface gluing on the second gluing position; wherein, the third gluing position refers to the position where the third roller gluing device 405 performs gluing, and the fourth gluing The glue position refers to the position where the fourth roll-applying device 406 applies glue.

In some optional embodiments, the gluing system also includes: a pole piece conveying device, the pole piece conveying device is used to transport the pole piece belt; a tape cutting device, the tape cutting device is used to carry out Adhesive tapes are cut to fixed lengths.

The implementation principle and technical effects of the glue application system provided by the embodiment of the application have been introduced in the foregoing method embodiments. For a brief description, for the parts not mentioned in the device embodiments, you can refer to the corresponding content in the method embodiments.

In the embodiments provided in this application, it should be understood that the disclosed devices and systems may be implemented in other ways. The system embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some communication interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

In addition, a unit described as a separate component may or may not be physically separated, and a component displayed as a unit may or may not be a physical unit, that is, it may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

Furthermore, each functional module in each embodiment of the present application may be integrated to form an independent part, each module may exist independently, or two or more modules may be integrated to form an independent part.

The above descriptions are only examples of the present application, and are not intended to limit the scope of protection of the present application. For those skilled in the art, various modifications and changes may be made to the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (10)

A gluing control method, characterized in that the gluing control method is applied to a gluing system, and the gluing system includes: a first roll application device, a second roll application device, a first roller and a second pass Roller, wherein, the first roll sticking device and the first passing roller are located on both sides of the pole piece running belt and are arranged symmetrically, and the second rolling sticking device and the second passing roller are located on the pole piece running belt The two sides of the belt are arranged symmetrically, and the first roll-applying device and the second roll-applying device are located on both sides of the pole piece belt and are misplaced. The method includes: When the first gluing place arrives at the first gluing position, control the first roll sticking device to carry out the first surface gluing on the first gluing place at a tape speed; wherein, the first gluing position Refers to the position where the first roller sticking device is glued; the tape transport speed refers to the speed of the pole piece tape transport; The first time is determined according to the tape travel speed and the first tape travel distance; wherein, the first tape travel distance refers to the tape travel between the tangent points of the first pass roller and the second pass roller distance; the first time refers to the time required for the first gluing position to reach the second gluing position from the first gluing position; the second gluing position refers to the The position of the second roller sticking device for sticking glue; After the first time when the first roll-applying device starts applying glue, the second roll-applying device is controlled to apply the second surface glue to the first glue-applying position at the belt speed. The method according to claim 1, characterized in that, when the first gluing position reaches the first gluing position, the first roll-applying device is controlled to carry out the process on the first gluing position at a tape speed Adhesive on the first side, including: Determining the initial time for the ear piece mutation to reach the first adhesive position; The second time is determined according to the speed of the tape and the preset distance; wherein, the preset distance refers to the distance between the sudden change of the tab and the next glue; the second time refers to is counted from the initial time, the time required for the first gluing position to reach the first gluing position; After the sudden change of the tab and pole piece passes through the first gluing position for the second time, control the first roll affixing device to perform the first gluing on the first gluing position at the tape speed. Adhesive. The method according to claim 2, characterized in that, before determining the first time according to the tape running speed and the preset distance, the method further comprises: Acquiring the tape running speed; obtaining the distance between the mutation position of the tab and the next glue; Before the first time is determined according to the tape traveling speed and the first tape traveling distance, the method further includes: acquiring the tape traveling distance between the tangent point of the first passing roller and the second passing roller . A glue application control method is characterized in that the glue application control method is applied to a glue application system, and the glue application system includes: a first roll application device, a second roll application device, a third roll application device, a fourth roll application device The roll pasting device, the first passing roller, the second passing roller, the third passing roller and the fourth passing roller, wherein the first rolling pasting device and the first passing roller are located on both sides of the pole piece belt and are symmetrical Set, the second roll sticking device and the second passing roller are located on both sides of the pole piece belt and are symmetrically arranged, and the third roll sticking device and the third passing roller are located at the pole piece running belt The two sides are arranged symmetrically, the fourth roller affixing device and the fourth passing roller are located on both sides of the pole piece belt and symmetrically arranged, the first roller affixing device and the second roller affixing device are located on the The two sides of the pole piece running belt are arranged in dislocation, the third roll sticking device and the fourth roll sticking device are located on both sides of the pole piece running belt and set in a misplaced position, the first roll sticking device and the The third roll sticking device is located on the same side of the pole piece belt, and the method includes: When the first gluing place arrives at the first gluing position, control the first roll sticking device to carry out the first surface gluing on the first gluing place at a tape speed; wherein, the first gluing position Refers to the position where the first roller sticking device is glued; the tape transport speed refers to the speed of the pole piece tape transport; The first time is determined according to the tape travel speed and the first tape travel distance; wherein, the first tape travel distance refers to the tape travel between the tangent points of the first pass roller and the second pass roller distance; the first time refers to the time required for the first gluing position to reach the second gluing position from the first gluing position; the second gluing position refers to the The position of the second roller sticking device for sticking glue; After the first time when the first roll-applying device starts applying glue, control the second roll-applying device to apply the second surface glue to the first glue-applying place at the tape-running speed; Determine the second time according to the tape running speed, the gluing spacing and the second gluing distance; wherein, the gluing spacing refers to the distance between two adjacent gluing places; the second gluing distance Refers to the tape travel distance between the tangent point of the first roller and the third roller; the second time refers to the time from the first roller pasting device to the first glue application The time for the first side of gluing is calculated, and the time required for the second gluing place to reach the third gluing position; the third gluing position refers to the gluing of the third roller sticking device s position; After the second time when the first roll-applying device starts gluing, control the third roll-applying device to carry out the first surface gluing on the second gluing place at the belt speed; The third time is determined according to the tape traveling speed and the third tape traveling distance; wherein, the third tape traveling distance refers to the tape traveling between the tangent point of the third passing roller and the fourth passing roller distance; the third time refers to the time required for the second gluing position to reach the fourth gluing position from the third gluing position; the fourth gluing position refers to the The position of the fourth roller sticking device for glue sticking; After the third time when the third roll-applying device starts applying glue, the fourth roll-applying device is controlled to apply the second surface glue to the second glue-applying position at the belt speed. The method according to claim 4, characterized in that, before the first time is determined according to the tape running speed and the preset distance, the method further comprises: obtaining the tape running speed; obtaining the tab pole piece The distance between the mutation site and the next glue place; Before the first time is determined according to the tape traveling speed and the first tape traveling distance, the method further includes: acquiring the tape traveling distance between the tangent point of the first passing roller and the second passing roller ; Before the second time is determined according to the tape running speed, the gluing pitch and the second tape running distance, the method further includes: obtaining the distance between two adjacent gluing places; obtaining the first step the distance between the tangent point of the roller and the third passing roller; Before the determination of the third time according to the tape traveling speed and the third tape traveling distance, the method further includes: a tape traveling distance between a tangent point of the third passing roller and the fourth passing roller. A glue application control method is characterized in that the glue application control method is applied to a glue application system, and the glue application system includes: a first roll application device, a second roll application device, a third roll application device, a fourth roll application device The roll pasting device, the first passing roller, the second passing roller, the third passing roller, and the fourth passing roller, wherein the first rolling pasting device and the first passing roller are located on both sides of the pole piece belt and are symmetrical Set, the second roll sticking device and the second passing roller are located on both sides of the pole piece belt and are symmetrically arranged, and the third roll sticking device and the third passing roller are located at the pole piece running belt The two sides are arranged symmetrically, the fourth roller affixing device and the fourth passing roller are located on both sides of the pole piece belt and arranged symmetrically, the first roller affixing device and the second roller affixing device are located on the The two sides of the pole piece running belt are arranged in dislocation, the third roll sticking device and the fourth roll sticking device are located on both sides of the pole piece running belt and set in a misplaced position, the first roll sticking device and the The third roll sticking device is located on the same side of the pole piece belt, and the method includes: When the first gluing place arrives at the first gluing position, control the first roll sticking device to carry out the first surface gluing on the first gluing place at a tape speed; wherein, the first gluing position Refers to the position where the first roller sticking device is glued; the tape transport speed refers to the speed of the pole piece tape transport; The first time is determined according to the tape running speed, the gluing spacing and the first gluing distance; wherein, the gluing spacing refers to the distance between two adjacent gluing places, and the first gluing distance Refers to the tape travel distance between the tangent point of the first passing roller and the second passing roller; the first time refers to the time from the first gluing place to the first gluing position Counting from the time, the time required for the second gluing place to reach the second gluing position; the second gluing position refers to the position where the second roller gluing device performs gluing; After the first time when the first roll-applying device starts applying glue, control the second roll-applying device to apply the second surface glue to the second glue-applying place at the tape-running speed; The second time is determined according to the tape travel speed and the second tape travel distance; wherein, the second tape travel distance refers to the tape travel between the tangent points of the second pass roller and the third pass roller Distance; the second time refers to the time when the second roller sticking device carries out the second glue application on the second glue sticking place, and the second glue sticking place reaches the third glue sticking place The time required for the position; the third gluing position refers to the position where the third roll sticking device carries out gluing; After the second time when the second roll-applying device starts applying glue, control the third roll-applying device to apply the first surface glue to the second glue-applying place at the tape-running speed; The third time is determined according to the tape traveling speed and the third tape traveling distance; wherein, the third tape traveling distance refers to the tape traveling between the tangent points of the first passing roller and the fourth passing roller distance; the third time refers to the time required for the first gluing position to reach the fourth gluing position from the first gluing position; the fourth gluing position refers to the The position of the fourth roller sticking device for glue sticking; After the third time when the first roll-applying device starts applying glue, the fourth roll-applying device is controlled to apply the second surface glue to the first glue-applying position at the belt speed. The method according to claim 6, wherein before the first time is determined according to the tape running speed and the preset distance, the method further comprises: obtaining the tape running speed; obtaining the tab pole piece The distance between the mutation site and the next glue place; Before the first time is determined according to the tape running speed, the gluing pitch and the first tape running distance, the method further includes: acquiring the distance between two adjacent gluing places; acquiring the first time the belt travel distance between the tangent point of the roller and the second passing roller; Before the second time is determined according to the tape traveling speed and the second tape traveling distance, the method further includes: obtaining the tape traveling distance between the tangent points of the second passing roller and the third passing roller ; Before the determining the third time according to the speed of the tape and the third distance of the tape, the method further includes: the distance of tape travel between the tangent points of the first passing roller and the fourth passing roller. A gluing system, characterized in that, the gluing system includes: a first roll-applying device, a second roll-applying device, a first roller and a second roller; Wherein, the first roll affixing device and the first passing roller are located on both sides of the pole piece belt and arranged symmetrically; the second roll sticking device and the second passing roller are located at the pole piece belt running The two sides are symmetrically arranged; the first roll-applying device and the second roll-applying device are located on both sides of the pole piece belt and are misplaced; Wherein, the first roll pasting device is used to carry out the first surface pasting of the first glue pasting place when the first glue pasting place reaches the first glue pasting position; the second roll pasting device is used to When the first gluing position reaches the second gluing position, the second surface gluing is carried out on the first gluing position; wherein, the first gluing position refers to the first gluing device performing The position of gluing, the second gluing position refers to the position where the second roll gluing device performs gluing. The system according to claim 8, wherein the gluing system further comprises: a third roll-applying device, a fourth roll-applying device, a third passing roller, and a fourth passing roller; Wherein, the third roll affixing device and the third passing roller are located on both sides of the pole piece running tape and arranged symmetrically, and the fourth rolling sticking device and the fourth passing roller are located on both sides of the pole piece running tape And symmetrically arranged, the third roll sticking device and the fourth roll sticking device are located on both sides of the pole piece belt and are misplaced, and the first roll sticking device and the third roll sticking device are located at the The same side of the pole piece running belt; Wherein, the third roll-applying device is used to carry out first-side gluing on the second gluing place when the second gluing place reaches the third gluing position; the fourth roll-applying device is used to When the second gluing position reaches the fourth gluing position, the second surface gluing is performed on the second gluing position; wherein, the third gluing position refers to that the third roller laminating device performs The position of gluing, the fourth gluing position refers to the position where the fourth roller gluing device performs gluing. The system according to claim 8, wherein the gluing system further comprises: a pole piece conveying device, the pole piece conveying device is used for transporting the pole piece on tape; A tape cutting device, the tape cutting device is used for cutting the tape for gluing into a fixed length.

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