CN115566279A

CN115566279A - Two-position double-sided adhesive tape sticking device, battery cell winding equipment, production line and adhesive tape sticking method

Info

Publication number: CN115566279A
Application number: CN202211249377.1A
Authority: CN
Inventors: 姜耀文; 朱金鹏
Original assignee: Jiangsu Zhongguancun Jiatuo New Energy Equipment Co ltd
Current assignee: Jiangsu Zhongguancun Jiatuo New Energy Equipment Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-03

Abstract

The invention discloses a two-position double-sided adhesive tape sticking device, a cell winding device, a production line and an adhesive tape sticking method, wherein the two-position double-sided adhesive tape sticking device comprises an adhesive tape unwinding mechanism, an adhesive tape punching and lifting mechanism, an adhesive tape pressing mechanism, a two-position double-sided adhesive tape drawing mechanism and an adhesive taking and shooting mechanism, the two-position double-sided adhesive tape drawing mechanism comprises four adhesive drawing assemblies and adhesive drawing driving assemblies, the adhesive taking and shooting mechanism comprises four groups, and the four adhesive taking and shooting mechanisms are used for carrying out double-sided adhesive tape sticking on pole pieces at two stations; the battery cell winding equipment comprises two double-sided adhesive tape sticking devices; the production line comprises two double-sided adhesive tape sticking devices or battery cell winding equipment; the two-position double-sided rubberizing method adopts the two-position double-sided rubberizing device to carry out two-position double-sided rubberizing or adopts the battery cell winding equipment to realize two-position double-sided rubberizing. The two-position double-sided adhesive tape sticking device, the battery cell winding equipment, the production line and the adhesive tape sticking method have the advantages of simple structure and small occupied space, and can improve the production efficiency and reduce the production cost when in application.

Description

Two-position double-sided adhesive tape pasting device, battery cell winding equipment, production line and adhesive tape pasting method

Technical Field

The invention relates to the field of lithium battery production, in particular to a two-position double-sided adhesive tape sticking device, a battery cell winding device, a production line and an adhesive tape sticking method.

Background

In the current core making equipment of lithium batteries, the bare cell manufactured by the winding machine has disadvantages and risk points in some aspects compared with the bare cell manufactured by lamination and other core making processes, for example, in the subsequent prepressing, cold/hot pressing, shaping and other processes of the bare cell manufactured by the winding machine, under the pressure up to ten tons, the first folding and the second folding of the inner ring of the cathode pole piece (the base material is aluminum foil) have extremely high fracture risk, so that the yield of the core making process is not high. In order to avoid NG, a process of applying protective adhesive to the cathode is usually added before winding in the design of the winding machine, that is, a layer of protective adhesive is respectively applied to the first folded surface AB and the second folded surface AB of the inner ring of the cathode plate, which are four in total (i.e., the positions of the front and back surfaces).

In the prior art, the work of sticking protective glue to the cathode mainly has two technical directions. The first, the protection of the AB face of first book and second book is glued and is divided into twice and is glued, twice rubberizing is accomplished, and the AB face of first book is equipped with the glue and the rubberizing to the first time promptly, and the AB face of second book is equipped with the glue and the rubberizing to the second time, and this kind of scheme technical advantage is: save the shared space of negative pole subsides protection glue subassembly, simplified the subassembly design cost, the defect is: the working procedure time of the winding machine occupied by the working procedure of sticking the protective glue is increased, so that the production takt of the winding machine is limited to be promoted; the second kind, then the protection of the AB face of first folding and second folding is glued and is once only accomplished and prepare glue, rubberizing, and this kind of scheme technical advantage is: the process time of the winding machine occupied by the process of sticking the protective adhesive is greatly reduced, the production beat of the winding machine is promoted, four adhesive layers are stuck simultaneously, the adhesive sticking consistency is good, and the defects are as follows: due to the structural and design limitations, the assembly is large in size, occupies the originally antagonistic space of the winder, is high in design cost, improves the design cost of the winder, and weakens the market competitiveness.

In summary, aiming at the technical defects of the two existing technical directions of the cathode protective adhesive: the process takes a long time, the components occupy large space and volume, the design structure is complex, and the design cost is high, so a new technical scheme needs to be designed to solve the existing technical defects.

Therefore, the present invention aims to provide a new technical solution to solve the existing technical drawbacks.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a two-position double-sided adhesive tape sticking device, a cell winding device, a production line and an adhesive tape sticking method, which solve the technical defects of slow processing beat, low production efficiency, complex structure, large occupied space, high equipment cost and the like in the prior art.

The technical scheme adopted by the invention for solving the technical problem is as follows:

a two-position double-sided tape sticking device comprises a tape unreeling mechanism, a tape punching and lifting mechanism, a tape pressing mechanism, a two-position double-sided tape drawing mechanism and a tape taking and patting mechanism, wherein the two-position double-sided tape drawing mechanism comprises four groups of tape drawing assemblies and tape drawing driving assemblies, the four groups of tape drawing assemblies are driven by the same group of tape drawing driving assemblies and can draw the tapes synchronously, the tape unreeling mechanism is used for unreeling the tapes, two-sided glue drawing mechanism is used for drawing the sticky tape that unreels to predetermineeing the length, sticky tape belt press constructs and is used for compressing tightly and has drawn the length sticky tape of predetermineeing, die-cut lifting mechanism and sticky tape die-cutting mechanism are used for the cooperation to cut off the sticky tape, get gluey bat mechanism and be used for takoff away the sticky tape that has cut off and paste the sticky tape on the corresponding position of pole piece, it has four groups to get gluey bat mechanism, and four groups are got gluey bat mechanism and are used for carrying out two-sided rubberizing to the pole piece of two stations departments.

As a further improvement of the above technical solution, the two-position two-sided glue drawing mechanism further comprises a glue drawing mechanism mounting frame and a glue drawing guide rail which are mounted on the frame, the glue drawing driving assembly is arranged on the glue drawing mechanism mounting frame, the glue drawing assembly is arranged on the glue drawing guide rail, and an output end of the glue drawing driving assembly is connected to the glue drawing assembly and can drive the glue drawing assembly to move on the glue drawing guide rail so as to realize a glue drawing action.

As a further improvement of the above technical scheme, it is vice including installing the drive motor that draws glue and drawing the gluey screw-nut on drawing gluey mechanism installation frame to draw gluey drive motor's output to draw gluey screw-nut pair lead screw one end through drawing gluey coupling joint, draw gluey subassembly including setting up drawing gluey sliding seat and installing on drawing gluey guide rail draw gluey clamping jaw cylinder on gluing the sliding seat, the output that draws gluey clamping jaw cylinder is provided with draws gluey clamping jaw, be provided with on the vice nut of drawing gluey screw-nut and draw gluey connecting plate, draw gluey connecting plate to draw gluey on the sliding seat, draw gluey drive motor accessible to draw gluey screw-nut pair and draw gluey connecting plate to drive and draw gluey sliding seat and draw gluey clamping jaw to slide in order to realize drawing gluey function on drawing gluey guide rail.

As a further improvement of the above technical scheme, the glue drawing guide rails are four, each glue drawing guide rail is provided with a group of glue drawing assemblies, the glue drawing sliding seats of the four groups of glue drawing assemblies are fixedly connected with nuts of the glue drawing screw nut pair through the same glue drawing connecting plate, the mounting frame of the glue drawing mechanism is provided with a plurality of glue drawing limiting sensors, and the glue drawing connecting plate is directly or indirectly provided with glue drawing limiting induction sheets matched with the glue drawing limiting sensors.

One of them improvement as above-mentioned technical scheme, get to glue and clap gluey mechanism including rack-mounted get clap gluey lead screw motor and get the clap and glue the guide rail, get to be provided with on the clap gluey guide rail and get to clap to glue the slide, the output of getting clap gluey lead screw motor is connected to through screw-nut get clap glue on the slide and can drive to get clap and glue the slide and slide on getting clap gluey guide rail, it is provided with the remodelling regulating plate to get on the clapping slide, be provided with on the remodelling regulating plate and get to glue and clap gluey piece, it has the negative pressure hole for vacuum adsorption piece and get to glue getting of clapping gluey piece and glue getting to glue the face and distribute on the face.

Another kind as above-mentioned technical scheme implements the improvement, get to glue and clap gluey mechanism including getting gluey cylinder, clap gluey cylinder and by getting gluey cylinder, clap gluey cylinder driven remodelling regulating plate, be provided with on the remodelling regulating plate and get to glue and clap gluey piece, it has the negative pressure hole for vacuum adsorption piece and get to glue getting of gluing to clap gluey piece and glue to distribute on the face of gluing of piece to get.

As a further improvement of the above technical scheme, get first end swing joint of gluing the bat and glue the first end of piece change type regulating plate, the second end of change type regulating plate is provided with the drive arrangement that glues, the output of beating the drive arrangement is connected to gets to glue the second end of gluing the bat and can drive to get to glue the second end of gluing the bat and glue the piece and hold the removal in order to realize the action of clapping.

As the further improvement of above-mentioned technical scheme, get to glue and clap gluey mechanism and include that the first mechanism of getting to glue claps gluey mechanism, the second is got to glue claps gluey mechanism, the third is got to glue claps gluey mechanism and the fourth is got to glue claps gluey mechanism, wherein the first mechanism of getting to glue claps gluey mechanism and the second is got to glue and claps gluey mechanism longitudinal symmetry setting and constitutes the second jointly and get to glue claps gluey module with the second, the first mould of getting is glued and is clapped the module and be used for getting to glue gluey work to the two-sided of pole piece of first station department, the second is got to glue and is clapped gluey module and be used for getting to glue the two-sided work of beating of pole piece of second station department.

As a further improvement of the above technical scheme, the third is got to glue and is clapped gluey mechanism and the second is got to glue and claps gluey mechanism and all set up in the frame through the roll adjustment guide rail, the first is got to glue and is clapped gluey mechanism and the second is got to glue and clap gluey mechanism accessible roll adjustment drive arrangement drive its and move in order to adjust the first distance of getting to glue and clap gluey module and the second is got to glue and claps between the module.

As a further improvement of the technical scheme, the pole piece leakage detection device further comprises a tape leakage detection mechanism, and the tape leakage detection mechanism is used for detecting whether the tape is leaked from the preset tape pasting position of the pole piece.

As a further improvement of the above technical scheme, the tape unwinding mechanism has four groups, and is conveniently used for unwinding four tapes, the four tapes are respectively used for being pasted on two double-sided pasting positions of two pasting positions of the pole piece, and the tape unwinding mechanism comprises a tape unwinding tray, a tape shortage detection device, and a tape opening driving device.

As a further improvement of the technical scheme, the adhesive tape punching mechanism, the adhesive tape punching and lifting mechanism and the adhesive tape pressing mechanism are provided with four groups.

As a further improvement of the above technical solution, the tape buffer mechanism further comprises four groups of tape buffer mechanisms respectively for buffering four tapes, and each tape buffer mechanism comprises a tape buffer roller.

The present invention also provides:

the utility model provides an electricity core coiling equipment, electricity core coiling equipment include two-sided rubberizing device.

The invention also provides:

a production line comprises the two-position double-sided adhesive tape sticking device or the battery cell winding equipment.

The invention also provides:

a two-position double-sided adhesive tape pasting method is characterized in that a two-position double-sided adhesive tape pulling mechanism is adopted to prepare four adhesive tapes corresponding to two positions and two sides of a pole piece, four adhesive tapes are taken away simultaneously through four groups of adhesive taking and glue shooting mechanisms, and the four adhesive tapes are pasted on the two positions and two sides of the pole piece synchronously.

The invention also provides:

the two-position double-sided rubberizing method adopts the two-position double-sided rubberizing device to carry out two-position double-sided rubberizing or adopts the battery cell winding equipment to realize two-position double-sided rubberizing.

The beneficial effects of the invention are: the two-position double-sided adhesive tape sticking device, the battery cell winding equipment, the production line and the adhesive tape sticking method have the advantages that the two-position double-sided adhesive tape sticking device, the battery cell winding equipment, the production line and the adhesive tape sticking method can pull four groups of adhesive tape pulling assemblies to finish adhesive tape pulling work through one group of adhesive tape pulling driving assemblies, two-position double-sided adhesive tape taking and sticking work can be simultaneously realized by matching four groups of adhesive tape taking and sticking mechanisms, the action beat is fast, and the production efficiency can be greatly improved in the actual application; in addition, due to structural optimization, the whole device is simpler in structure, small in occupied space and volume, and beneficial to reducing equipment cost and improving production benefits of enterprises.

In conclusion, the two-position double-sided adhesive tape sticking device, the battery cell winding equipment, the production line and the adhesive tape sticking method solve the technical defects of slow processing beat, low production efficiency, complex structure, large occupied space volume, high equipment cost and the like in the prior art.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

FIG. 1 is an assembly view of a two-position double-sided tape dispenser according to embodiment 1 of the present invention;

FIG. 2 is another schematic assembly diagram of the two-position double-sided tape dispenser according to embodiment 1 of the present invention;

FIG. 3 is a third assembly view of the two-station double-sided adhesive tape dispenser according to embodiment 1 of the present invention;

FIG. 4 is an assembly diagram of a two-position double-sided tape drawing mechanism in embodiment 1 of the present invention;

fig. 5 is another assembly diagram of the two-position double-sided glue spreading mechanism in embodiment 1 of the present invention:

FIG. 6 is an assembly view of the film-taking and film-patting mechanism in embodiment 1 of the present invention;

FIG. 7 is an assembly view of the film-shooting mechanism in embodiment 2 of the present invention.

Detailed Description

The conception, the specific structure and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments and the attached drawings, so as to fully understand the objects, the features and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the invention can be combined interactively without conflicting with each other, see fig. 1-7.

Example 1:

with particular reference to fig. 1-6, the present invention provides:

a two-position double-sided tape sticking device comprises a tape unreeling mechanism 4, a tape punching mechanism 5, a tape punching and lifting mechanism 6, a tape pressing mechanism 7, a two-position double-sided tape drawing mechanism 1 and a tape taking and shooting mechanism 2, wherein the two-position double-sided tape drawing mechanism 1 comprises four groups of tape drawing assemblies 11 and tape drawing driving assemblies 12, the four groups of tape drawing assemblies 11 are driven by the same group of tape drawing driving assemblies 12 and can draw tapes synchronously, the tape unreeling mechanism 4 is used for unreeling the tapes, two-sided rubber mechanism 1 is used for pulling the sticky tape that unreels to predetermineeing length, sticky tape belt pressing mechanism 7 is used for compressing tightly and has drawn and predetermineeing the length sticky tape, die-cut 6 and sticky tape die-cut mechanism 5 of lifting are used for the cooperation to cut off the sticky tape, get to glue clap gluey mechanism 2 and be used for takingaway the sticky tape that has cut off and paste the sticky tape on the corresponding position of pole piece, it has four groups to get to glue clap gluey mechanism 2, and four groups get to glue clap gluey mechanism 2 and are used for carrying out two-sided rubberizing to the pole piece of two stations departments.

Specifically, the adhesive tape unwinding mechanism 4 is provided with four groups, and is convenient for unwinding four adhesive tapes, the four adhesive tapes are respectively used for being pasted on two double-sided pasting positions of two pasting positions of a pole piece, and the adhesive tape unwinding mechanism 4 comprises an adhesive tape unwinding tray, an adhesive tape shortage detection device and an adhesive tape opening driving device; the adhesive tape punching mechanism 5, the adhesive tape punching and lifting mechanism 6 and the adhesive tape pressing mechanism 7 are provided with four groups.

Still include sticky tape and leak subsides detection mechanism 9 and include sticky tape buffer gear 8, sticky tape leaks to paste detection mechanism 9 and is used for detecting whether the predetermined rubberizing position department of pole piece leaks and pastes the sticky tape, sticky tape buffer gear 8 has four groups and is used for four sticky tapes of buffer memory respectively, and sticky tape buffer gear 8 includes sticky tape buffer roller.

When the adhesive tape preparation method is implemented specifically, the four groups of adhesive tape unwinding mechanisms 4 unwind four adhesive tapes, the four groups of adhesive tape pulling assemblies 11 pull the adhesive tapes to a preset length, the adhesive tapes are pressed by the adhesive tape pressing mechanism 7, the adhesive tapes are lifted by the adhesive tape punching and lifting mechanism 6, and then the adhesive tapes are cut by the adhesive tape punching and cutting mechanism 5, so that the adhesive tape preparation process is completed. After the glue preparation is finished, four adhesive tapes of 2 parts of the four-part glue taking and shooting mechanism are simultaneously pasted on the two sides of the two stations of the pole piece.

In the technical scheme, as the four groups of glue pulling components 11 are driven by the same group of glue pulling driving component 12 and can pull glue synchronously, the two-position and double-side synchronous glue pulling can be realized, the structure of the device is greatly simplified while the efficiency is improved and the time is saved, the space volume occupied by the mechanism is reduced, the equipment cost is saved, and the reliability and the stability of the mechanism are also improved.

Get to glue and clap gluey mechanism 2 and get to glue and clap gluey mechanism 202, third and get to glue and clap gluey mechanism 203 and fourth and get to glue and clap gluey mechanism 204 including first getting to glue and clap gluey mechanism 201, the third is got to glue and claps gluey mechanism 201 and get to glue with the second and clap gluey mechanism 202 longitudinal symmetry setting and constitute first getting to glue and clap gluey module jointly, the third is got to glue and claps gluey mechanism 203 and get to glue with the fourth and clap gluey mechanism 204 longitudinal symmetry setting and constitute the second jointly and get to glue and clap gluey module, first getting to glue and clap the module and be used for getting to glue gluey work to the two-sided taking of pole piece of first station department, the second is got to glue and claps gluey module and is used for getting to glue and clap gluey work to the pole piece two-sided taking of second station department.

During operation, the first glue taking and glue patting mechanism 201, the second glue taking and glue patting mechanism 202, the third glue taking and glue patting mechanism 203 and the fourth glue taking and glue patting mechanism 204 act simultaneously, glue taking and glue patting work is synchronously performed on the surfaces A and B at the first folding position and the second folding position of the pole piece, the action beat is fast, and the production efficiency can be improved.

In addition, the third is got to glue and is clapped gluey mechanism 203 and the fourth is got to glue and claps gluey mechanism 204 and all set up in the frame through roll adjustment guide rail 3, the third is got to glue and is clapped gluey mechanism 203 and the fourth is got to glue and clap gluey mechanism 204 accessible roll adjustment drive arrangement drive it and get the distance of gluing between gluey module and the second of getting to glue on roll adjustment guide rail 3 with adjusting first. During concrete implementation, according to the difference of electric core model and size, adjust first get to glue and clap the module and get the second and glue the distance between the bat module, but the different size requirement of adaptation has the advantage that the flexibility is high, the commonality is strong.

Further, two-sided glue mechanism 1 that draws still includes the frame-mounted and draws gluey mechanism installation frame 121 and draw gluey guide rail 111, draw gluey drive assembly 12 to set up draw gluey mechanism installation frame 121, draw gluey subassembly 11 to set up draw gluey guide rail 111 is last, draw gluey drive assembly 12's output to draw gluey subassembly 11 and can drive to draw gluey subassembly 11 and move on drawing gluey guide rail 111 in order to realize drawing gluey action.

In a specific structure, the glue pulling driving assembly 12 includes a glue pulling driving motor 122 and a glue pulling screw nut pair 123 installed on a glue pulling mechanism installation frame 121, an output end of the glue pulling driving motor 122 is connected to one end of a screw of the glue pulling screw nut pair 123 through a glue pulling coupling 124, the glue pulling assembly 11 includes a glue pulling sliding base 112 arranged on a glue pulling guide rail 111 and a glue pulling clamping jaw air cylinder 113 installed on the glue pulling sliding base 112, an output end of the glue pulling clamping jaw air cylinder 113 is provided with a glue pulling clamping jaw 114, a nut of the glue pulling screw nut pair 123 is provided with a glue pulling connecting plate 125, the glue pulling connecting plate 125 is connected to the glue pulling sliding base 112, and the glue pulling driving motor 122 can drive the glue pulling sliding base 112 and the glue pulling clamping jaw 114 to slide on the glue pulling guide rail 111 through the glue pulling screw nut pair 123 and the glue pulling connecting plate 125 to realize a glue pulling function; the glue drawing guide rail 111 is provided with four glue drawing guide rails, each glue drawing guide rail 111 is provided with a group of glue drawing assemblies 11, glue drawing sliding seats 112 of the four glue drawing assemblies 11 are fixedly connected with nuts of the glue drawing screw nut pair 123 through the same glue drawing connecting plate 125, a plurality of glue drawing limiting sensors 126 are arranged on the glue drawing mechanism mounting frame 121, and glue drawing limiting induction sheets 127 matched with the glue drawing limiting sensors 126 are directly or indirectly arranged on the glue drawing connecting plates 125.

When the two-position double-sided glue drawing mechanism 1 works, after the four glue drawing clamping jaw cylinders 113 clamp four corresponding adhesive tapes through the four glue drawing clamping jaws 114, the glue drawing driving motor 122 draws the four glue drawing sliding seats 112 to slide on the four glue drawing guide rails 111 through the glue drawing screw nut pairs 123 and the glue drawing connecting plates 125, so that the glue drawing function can be realized, the structure is simple, the performance is stable and reliable, the volume of the whole device is simplified, and a large amount of space volume is saved.

On the other hand, in a specific structure, the glue taking and glue patting mechanism 2 comprises a glue taking and patting screw rod motor 21 and a glue taking and patting guide rail 22 which are installed on a rack, a glue taking and patting slide seat 23 is arranged on the glue taking and patting guide rail 22, the output end of the glue taking and patting screw rod motor 21 is connected to the glue taking and patting slide seat 23 through a screw nut and can drive the glue taking and patting slide seat 23 to slide on the glue taking and patting guide rail 22, a shape changing adjusting plate 24 is arranged on the glue taking and patting slide seat 23, a glue taking and patting block 25 is arranged on the shape changing adjusting plate 24, the glue taking and patting block 25 is a vacuum adsorption block, and negative pressure holes are distributed on a glue taking surface of the glue taking and patting block 25; get first end swing joint of gluing and clapping piece 25 trades type regulating plate 24's first end, the second end of trading type regulating plate 24 is provided with glues drive arrangement 26, the output of beating glue drive arrangement 26 is connected to get the second end of gluing and clapping piece 25 and can drive to get to glue and clap and glue piece 25 second end and remove in order to realize the action of clapping.

After the two-position double-sided tape drawing mechanism 1 finishes drawing and preparing the four adhesive tapes, the four groups of tape taking and shooting mechanisms 2 take and shoot the adhesive synchronously.

Specifically, through getting the drive of bat silk pole motor 1 get the bat and glue slide 23 and slide on getting the bat guide rail 22 of gluing, get the bat slide 23 and drive remodelling regulating plate 24 and remove, remodelling regulating plate 24 drives and gets to glue and glues piece 25 and remove in order to realize getting to glue and be located the switching of bat position of gluing. In addition, for promoting the bat effect of gluing, reduce the sticky tape and appear the fold, adopt bat drive arrangement 26 drive to get gluey bat piece 25 and carry out the bat, promote processingquality.

Based on the two-position double-sided rubberizing device, the invention also provides:

the utility model provides an electricity core coiling equipment, electricity core coiling equipment includes two-sided rubberizing device.

Based on the two-position double-sided adhesive tape sticking device and the battery cell winding equipment, the invention also provides:

The invention also provides:

Based on the two-position double-sided tape sticking device and the battery cell winding equipment, the invention also provides:

Example 2:

referring specifically to fig. 7, this embodiment is basically the same as embodiment 1, and its difference is:

get to glue and clap gluey mechanism 2 including getting gluey cylinder 21, clap gluey cylinder 22 and by getting gluey cylinder 21, clap gluey cylinder 22 driven remodelling regulating plate 24, it glues gluey piece 25 to be provided with to get to glue on the remodelling regulating plate 24, it glues to get to glue and claps piece 25 and for vacuum adsorption piece and get to glue and glue getting of gluing piece 25 and glue the face and distribute and have the negative pressure hole. (ii) a Get gluey bat and glue first end swing joint of piece 25 in the first end of remodelling regulating plate 24, remodelling regulating plate 24's second end is provided with the drive arrangement 26 of clapping, the output of clapping drive arrangement 26 is connected to the second end of getting gluey bat and gluing piece 25 and can drive to get gluey bat and glue piece 25 second end and remove in order to realize clapping the action of gluing.

In the present embodiment, the resist drive cylinder 21 is employed as the resist drive means.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a two-sided rubberizing device which characterized in that: the device comprises a tape unwinding mechanism (4), a tape punching mechanism (5), a tape punching lifting mechanism (6), a tape pressing mechanism (7), a two-position double-sided tape pulling mechanism (1) and a tape taking and patting mechanism (2), wherein the two-position double-sided tape pulling mechanism (1) comprises four groups of tape pulling assemblies (11) and a tape pulling driving assembly (12), the four groups of tape pulling assemblies (11) are driven by the same group of tape pulling driving assembly (12) and can pull tapes synchronously, the tape unwinding mechanism (4) is used for unwinding the tapes, the two-position double-sided tape pulling mechanism (1) is used for pulling the unwound tapes to a preset length, the tape pressing mechanism (7) is used for pressing the tapes which are pulled to the preset length, the tape punching lifting mechanism (6) and the tape punching mechanism (5) are used for cutting the tapes in a matched manner, the tape taking and patting mechanism (2) is used for taking the cut tapes and pasting the tapes on corresponding positions of the tapes, the tape taking and patting mechanism (2) is used for pasting the two pole pieces at the position of the two pole pieces with double-sided tapes, and the tape taking and patting mechanism (2) is used for pasting the pole pieces.

2. The two-position two-sided tape sticking device according to claim 1, characterized in that: two-sided gluey mechanism (1) of drawing still including rack-mounted draw gluey mechanism installation frame (121) and draw gluey guide rail (111), draw gluey drive assembly (12) to set up draw gluey mechanism installation frame (121), draw gluey subassembly (11) to set up draw gluey guide rail (111) on, the output of drawing gluey drive assembly (12) is connected to draw gluey subassembly (11) and can drive to draw gluey subassembly (11) and move on drawing gluey guide rail (111) in order to realize drawing gluey action.

3. The two-position two-sided tape application device according to claim 2, characterized in that: draw gluey drive assembly (12) including installing drawing gluey driving motor (122) and drawing gluey feed screw nut pair (123) on drawing gluey mechanism installation frame (121), the output that draws gluey driving motor (122) is connected to the lead screw one end that draws gluey feed screw nut pair (123) through drawing gluey shaft coupling (124), draw gluey subassembly (11) including setting up drawing gluey sliding seat (112) and installing on drawing gluey guide rail (111) draw gluey clamping jaw cylinder (113) on gluing sliding seat (112), the output that draws gluey clamping jaw cylinder (113) is provided with and draws gluey clamping jaw (114), be provided with on the nut that draws gluey feed screw nut pair (123) and draw gluey connecting plate (125), draw gluey connecting plate (125) to be connected to draw gluey sliding seat (112), draw gluey driving motor (122) accessible to draw gluey feed screw nut pair (123) and draw gluey connecting plate (125) to drive and draw gluey clamping jaw (112) and draw gluey clamping jaw (114) to slide on drawing gluey guide rail (111) in order to realize drawing gluey function.

4. The two-position two-sided tape application device according to claim 3, wherein: the glue drawing guide rails (111) are four, each glue drawing guide rail (111) is provided with a group of glue drawing assemblies (11), and glue drawing sliding seats (112) of the four groups of glue drawing assemblies (11) are fixedly connected with nuts of the glue drawing screw rod nut pair (123) through the same glue drawing connecting plate (125).

5. The two-position two-sided tape sticking device according to claim 1, characterized in that: get to glue and clap gluey mechanism (2) including rack-mounted get clap glue lead screw motor (21) and get clap and glue guide rail (22), it is provided with on gluey guide rail (22) of getting the clap and gets claps and glue slide (23), it is connected to get the output that claps gluey lead screw motor (21) through screw-nut get to clap to glue slide (23) and can drive to get clap and glue slide (23) and slide on getting claps gluey guide rail (22), it is provided with remodelling regulating plate (24) on gluey slide (23) to get the clapping, it glues piece (25) to be provided with on remodelling regulating plate (24) to get to glue clapping, it glues piece (25) and just gets to glue and to glue getting of piece (25) and to distribute on the face of gluing for the vacuum adsorption piece and have the negative pressure hole to get.

6. The two-position double-sided tape sticking device according to claim 1, characterized in that: get to glue and clap gluey mechanism (2) including getting gluey cylinder (21), clap gluey cylinder (22) and by getting gluey cylinder (21), clap gluey cylinder (22) driven remodelling regulating plate (24), it glues clapping piece (25) to be provided with to get on remodelling regulating plate (24), it glues clapping piece (25) and gets to glue and to glue the getting of clapping piece (25) and distribute on the face of gluing for vacuum adsorption piece and getting to glue and have the negative pressure hole.

7. The two-position two-sided tape application device according to claim 5 or 6, wherein: get first end swing joint of gluing and clapping piece (25) trades the first end of type regulating plate (24), the second end of trading type regulating plate (24) is provided with claps and glues drive arrangement (26), the output of clapping drive arrangement (26) is connected to the second end of getting to glue and clapping piece (25) and can drive to get to glue and clap the second end of gluing piece (25) and remove in order to realize clapping the action of gluing.

8. The two-position double-sided tape sticking device according to claim 1, characterized in that: get to glue and clap gluey mechanism (2) and get to glue including first get to glue clap gluey mechanism (201), second and clap gluey mechanism (202), the third is got to glue clap gluey mechanism (203) and the fourth is got to glue clap gluey mechanism (204), wherein first get to glue clap gluey mechanism (201) and second get to glue clap gluey mechanism (202) longitudinal symmetry setting and constitute first get to glue clap gluey module jointly, the third is got to glue claps gluey mechanism (203) and fourth and is got to glue clap gluey mechanism (204) longitudinal symmetry setting and constitute the second jointly and get to glue clap gluey module, first get to glue clap module and be used for getting to glue the gluey work of beating of the two-sided pole piece of first station department, the second is got to glue clap module and is used for getting to glue the two-sided pole piece of second station department and claps gluey work.

9. The two-position two-sided tape application device according to claim 8, wherein: the third is got to glue and is clapped gluey mechanism (203) and the second is got to glue and is clapped gluey mechanism (204) and all set up in the frame through roll adjustment guide rail (3), first get to glue and clap gluey mechanism (203) and the second is got to glue and is clapped gluey mechanism (204) accessible roll adjustment drive arrangement drive it and get to glue and clap gluey module and the second and get the distance of gluing between the gluey module in order to adjust first getting to glue on roll adjustment guide rail (3).

10. The two-position two-sided tape sticking device according to claim 1, characterized in that: the detection mechanism (9) is used for detecting whether the adhesive tape is leaked at the preset adhesive tape sticking position of the pole piece.

11. The two-position two-sided tape sticking device according to claim 1, characterized in that: the adhesive tape unwinding mechanism (4) is provided with four groups, and is conveniently used for unwinding four adhesive tapes, the four adhesive tapes are respectively used for being pasted on two double-sided gluing positions of the two gluing positions of the pole piece, and the adhesive tape unwinding mechanism (4) comprises an adhesive tape unwinding tray, an adhesive tape shortage detection device and an adhesive tape opening driving device.

12. The two-position two-sided tape sticking device according to claim 1, characterized in that: the adhesive tape punching mechanism (5), the adhesive tape punching and lifting mechanism (6) and the adhesive tape pressing mechanism (7) are provided with four groups.

13. The two-position double-sided tape sticking device according to claim 1, characterized in that: still include sticky tape buffer memory mechanism (8), sticky tape buffer memory mechanism (8) have four groups and are used for buffering four sticky tapes respectively, and sticky tape buffer memory mechanism (8) include sticky tape buffer memory roller.

14. The utility model provides a battery core coiling equipment which characterized in that: the cell winding equipment comprises the two-position double-sided tape pasting device of any one of claims 1 to 13.

15. A production line, characterized in that: the production line comprises the two-position double-sided tape pasting device of any one of claims 1 to 13 or the cell winding equipment of claim 14.

16. A two-position double-sided rubberizing method is characterized by comprising the following steps: preparing four adhesive tapes corresponding to two positions and two sides of the pole piece by adopting a two-position double-sided adhesive tape drawing mechanism (1), taking the four adhesive tapes away simultaneously by four groups of adhesive taking and shooting mechanisms (2) and synchronously pasting the four adhesive tapes on the two positions and two sides of the pole piece;

or the two-position double-sided tape pasting method adopts the two-position double-sided tape pasting device of any one of claims 1 to 13 to carry out two-position double-sided tape pasting or adopts the battery cell winding equipment of claim 14 to realize two-position double-sided tape pasting.