CN210735705U

CN210735705U - Rubberizing device

Info

Publication number: CN210735705U
Application number: CN201921410814.7U
Authority: CN
Inventors: 黄相强; 吴铁锋; 张涛; 廖能武; 杨前程; 仇少军
Original assignee: Contemporary Amperex Technology Co Ltd
Current assignee: Contemporary Amperex Technology Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-12
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to a rubberizing device, include: the unwinding part comprises an unwinding shaft; the winding part is arranged at the downstream of the unwinding part and comprises a winding shaft; rubberizing part sets up between unwinding part and rolling part, and rubberizing part includes extensible member and rubberizing piece, and the extensible member rotates with the rubberizing piece to be connected, and the extensible member is used for driving rubberizing piece along the flexible direction reciprocating motion of extensible member. The embodiment of the utility model provides a rubberizing device can paste the double faced adhesive tape in the requirement position before each process is automatic to be changed a roll, can improve rubberizing efficiency and the roughness of gluey face, can alleviate staff's working strength simultaneously.

Description

Rubberizing device

Technical Field

The utility model relates to a production facility technical field of energy storage part especially relates to a rubberizing device.

Background

With the rapid development of modern society and the improvement of the living standard of people, the popularity of automobiles is more and more extensive. In order to relieve the environmental problems caused by the above, new energy automobiles gradually stand on the table board, and the rapid increase of the yield of the new energy automobiles drives the continuous high-speed growth of the power lithium battery market.

In the preparation process of the power lithium battery cell, in order to improve the automation level of equipment, an automatic roll changing device is adopted for equipment roll changing. The gluing action in the automatic roll changing process is a step which is crucial to the success rate of automatic roll changing, the manual gluing method is adopted at present, the working strength is improved, the manual gluing method is limited by the difference of personal skills of operators, the flatness of the gluing surface of the glued double-sided adhesive tape has large difference, and the gluing efficiency in the automatic roll changing process of each process is severely limited.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a rubberizing device can paste the double faced adhesive tape in the requirement position before each process is automatic to be rewound, can improve rubberizing efficiency and the roughness of gluey face, can alleviate staff's working strength simultaneously.

On the one hand, according to the utility model provides a rubberizing device is proposed, include: the unwinding part comprises an unwinding shaft; the winding part is arranged at the downstream of the unwinding part and comprises a winding shaft; rubberizing part sets up between unwinding part and rolling part, and rubberizing part includes extensible member and rubberizing piece, and the extensible member rotates with the rubberizing piece to be connected, and the extensible member is used for driving rubberizing piece along the flexible direction reciprocating motion of extensible member.

According to the utility model discloses an aspect, rubberizing part still includes the driving piece, and the driving piece is connected in rubberizing piece, and the relative extensible member of driving piece drive rubberizing piece rotates.

According to the utility model discloses an aspect, the extensible member is the telescoping cylinder structure, is provided with the connecting axle on the jar pole of extensible member, and the rubberizing piece passes through the connecting axle to be connected with the extensible member rotation, and driving piece drive rubberizing piece uses the axis of connecting axle to rotate as the center.

According to one aspect of the embodiment of the present invention, the rubberizing member includes an adapter and a rubberizing portion, and the rubberizing portion is rotatably connected to the connecting shaft through the adapter; the switching body has relative both ends in flexible direction, and rubberizing portion connects in one of them one end of switching body, and the surface that the one end of switching body was kept away from to rubberizing portion is the arcwall face, and the driving piece is connected in the other end of switching body, and unreel axle, rolling axle and rubberizing portion are parallel to each other and the interval sets up.

According to an aspect of an embodiment of the invention, the driving member is a telescopic cylinder; or the driving piece is a motor, the driving piece and the adapter body are connected through a transmission piece, and the transmission piece comprises a gear, a transmission belt or a transmission chain.

According to an aspect of the embodiment of the present invention, the rubberizing part further includes a first transition piece, the first transition piece includes a first connection body and a second connection body which are arranged in an intersecting manner, the first connection body is in a plugging fit with the cylinder rod, and the second connection body is in a plugging fit with the connection shaft.

According to an aspect of the embodiment of the present invention, the tape dispenser further includes a buffer member for adjusting the tension of the tape roll, the buffer member includes a buffer roller and a power member for driving the buffer roller to move along a straight line, and the unwinding shaft, the winding shaft and the buffer roller are parallel to each other and spaced apart from each other; a buffer component is arranged between the unreeling shaft and the rubberizing component, and/or a buffer component is arranged between the reeling shaft and the rubberizing component.

According to the utility model discloses an aspect, buffering part still includes the second transition piece, and the second transition piece is including crossing third connector and the fourth connector that sets up, and the cooperation of pegging graft of third connector and power part, fourth connector and buffer roller are pegged graft and are cooperated.

According to the utility model discloses an aspect, rubberizing device further includes guide part, and guide part includes the guide roller, unreels and is provided with guide part between part and the rubberizing part, and/or, is provided with guide part between rolling part and the rubberizing part respectively, unreels axle, rolling axle and guide roller and is parallel to each other and the interval sets up.

According to the utility model discloses an aspect, rubberizing device further includes color difference sensor, and color difference sensor sets up in the low reaches of unreeling the part, and color difference sensor is arranged in detecting the position that has the gluey district in the adhesive tape roll that unreels the part release.

According to the utility model provides a rubberizing device, it includes unwinding part, rolling part and rubberizing part, unwinding part has rotatable unreeling axle, can be used for releasing the sticky tape book that has pasted the double faced adhesive tape, rolling part has rotatable rolling axle, can be used for coiling to retrieve the sticky tape book after the double faced adhesive tape is peeled off, and be located the rubberizing part between unwinding part and the rolling part, owing to have extensible member and rubberizing part, through extensible member ejection rubberizing part, can make the ejection force of rubberizing part act on the sticky tape book that is connected with the double faced adhesive tape, can paste the double faced adhesive tape in the requirement position before each process is rolled up automatically, can improve rubberizing efficiency, and inject extensible member and rubberizing part rotation each other and be connected, make the double faced adhesive tape can paste on the pole piece surface smoothly, staff's working strength has been alleviateed.

Drawings

Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Fig. 1 is a schematic partial structure view of an adhesive tape roll according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a rubberizing device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the rubberizing part according to the embodiment of the present invention;

fig. 4 is a schematic structural view of the rubberizing part according to another view of the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a buffer member according to an embodiment of the present invention.

Wherein:

1-a rubberizing device;

10-an unwinding part; 110-unwinding shaft; 120-an unwinding motor;

20-a winding part; 210-a wind-up shaft; 220-a winding motor;

30-rubberizing means; 310-a telescoping member; 310 a-cylinder rod; 320-gluing; 320 a-an adaptor; 320 b-a rubberizing part; 330-a drive member; 340-a first transition piece; 340 a-first connector; 340 b-a second connector; 350-a connecting shaft;

40-a cushioning component; 410-buffer rollers; 420-a power member; 430-a second transition piece; 430 a-a third connector; 430 b-a fourth linker;

50-a guide member; 510-a guide roller;

60-a chromatic aberration sensor;

2-adhesive tape roll; 201-glue area; 202-glue free zone

X-the stretch direction.

In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.

Detailed Description

Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in detail in order to avoid unnecessarily obscuring the present invention; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The following description is given with the directional terms as they are shown in the drawings and is not intended to limit the specific structure of the adhesive application device of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

For better understanding of the present invention, the following describes in detail the rubberizing device 1 according to an embodiment of the present invention with reference to fig. 1 to 5.

Referring to fig. 1 and 2, fig. 1 is a schematic view of a partial structure of an adhesive tape roll 2 according to an embodiment of the present invention, and fig. 2 is a schematic view of a structure of a tape sticking device 1 according to an embodiment of the present invention. The embodiment of the utility model provides a rubberizing device 1 can be used for having the sticky tape of double faced adhesive tape and roll up 2, specifically can be used for the sticky tape that fig. 1 shows to roll up 2 structural style. As shown in fig. 1, the adhesive tape roll 2 includes an adhesive area 201 and an adhesive-free area 202, the adhesive in the adhesive area 201 may be a double-sided adhesive, and the adhesive area 201 and the adhesive-free area 202 are alternately arranged in the extending direction of the adhesive tape roll 2.

Referring to fig. 3 to 4, fig. 3 shows a schematic structural diagram of the rubberizing part 30 according to the embodiment of the present invention at one viewing angle, and fig. 4 shows a schematic structural diagram of the rubberizing part 30 according to the embodiment of the present invention at another viewing angle.

In order to better paste the colloid in the adhesive area 201 of the adhesive tape roll 2 to the surface of the pole piece, the embodiment of the present invention provides a pasting device 1, which may include an unwinding part 10, a winding part 20, and a pasting part 30. Unwinding part 10 is including unreeling the spool 110, unwinding part 10 is used for providing the film area 2 including gluing district 201, winding part 20 sets up in unwinding part 10's low reaches, winding part 20 includes rolling axle 210, winding part 20 is used for the rolling to have the film area 2 after gluing district 201 is peeled off, rubberizing part 30 sets up between unwinding part 10 and winding part 20, rubberizing part 30 includes extensible member 310 and rubberizing piece 320, extensible member 310 rotates with rubberizing piece 320 to be connected, extensible member 310 is used for driving rubberizing piece 320 along extensible member 310's flexible direction X reciprocating motion.

The embodiment of the utility model provides a rubberizing device 1 can paste the double faced adhesive tape in the requirement position before the automatic roll change of each process, can improve the roughness of rubberizing efficiency and gluey face, can alleviate staff's working strength simultaneously.

Optionally, the unwinding part 10 may only include the unwinding shaft 110, the adhesive tape roll 2 is wound on the unwinding shaft 110, and the adhesive tape roll 2 is released manually or by means of an external manipulator, in some optional embodiments, the unwinding part 10 may further include an unwinding motor 120 connected to the unwinding shaft 110, and the unwinding shaft 110 is driven to rotate by the unwinding motor 120, so as to complete the release of the adhesive tape roll 2.

Similarly, the winding member 20 may also only include the winding shaft 210, and the adhesive tape roll 2 with the double-sided adhesive tape peeled off is wound and recovered by a manual or external manipulator, and of course, as an alternative embodiment, the winding member 20 may further include a winding motor 220 connected to the winding shaft 210, and the winding shaft 210 is driven to rotate by the winding motor 220, so as to complete winding and recovering of the adhesive tape roll 2 with the double-sided adhesive tape of the adhesive area 201 peeled off.

As shown in fig. 3 and 4, as an alternative embodiment, the telescopic member 310 may be a telescopic cylinder structure, a connecting shaft 350 is disposed on a cylinder rod 310a of the telescopic member 310, the adhesive member 320 is rotatably connected to the telescopic member 310 through the connecting shaft 350, and the adhesive member 320 can rotate around an axis of the connecting shaft 350. Through the arrangement, the moving requirement of the adhesive part 320 on the telescopic direction X of the telescopic part 310 can be met, and meanwhile, the rotating connection requirement between the adhesive part 320 and the telescopic part 310 can be facilitated. The adhesive tape sticking piece 320 can better push the adhesive area 201 of the adhesive tape roll 2 and can follow the running adhesive tape roll, so that the double-sided adhesive of the adhesive area 201 can be accurately and flatly stuck to target objects such as pole pieces. Optionally, the axial direction of the connecting shaft 350 intersects with the axial direction of the cylinder rod 310a, and is optionally perpendicular to the two, which is more beneficial to the attachment of the double-sided adhesive tape.

As an alternative embodiment, the gluing component 30 further includes a driving component 330, the driving component 330 is connected to the gluing component 320, and the driving component 330 drives the gluing component 320 to rotate relative to the telescopic component 310, and in particular, drives the gluing component 320 to rotate around the axis of the connecting shaft 350. Through setting up driving piece 330, assurance rubberizing piece 320 that can be better and the relative rotation requirement of extensible member 310, the rotation angle of the relative extensible member 310 of control rubberizing piece 320 that simultaneously can also be better guarantees the rubberizing effect.

As an optional implementation manner, the adhesive member 320 includes an adaptor 320a and an adhesive portion 320b, the adhesive portion 320b is rotatably connected to the connecting shaft 350 through the adaptor 320a, the adaptor 320a has two opposite ends in the expansion direction X, the adhesive portion 320b is connected to one end of the adaptor 320a, a surface of one end of the adhesive portion 320b, which is far away from the adaptor 320a, is an arc surface, which is optionally an arc surface, and the driving member 330 is connected to the other end of the adaptor 320 a. Meanwhile, the unwinding shaft 110, the winding shaft 210 and the adhesive tape adhering part 320b are arranged in parallel and at intervals, so that the stable operation of the adhesive tape roll 2 can be ensured in the adhesive tape adhering process.

In some alternative embodiments, the driving member 330 may be a telescopic cylinder, and the cylinder body or the cylinder rod 310a of the driving member 330 may be directly or indirectly connected to the adaptor body 320a of the adhesive member 320, so that the adhesive member 320 is driven to rotate by a predetermined angle around the connecting shaft 350 as a rotation center by the telescopic movement of the driving member 330. The operation is simple, and the rotation of the adhesive piece 320 can be more stable.

Of course, the structure that the driving member 330 is limited to be a telescopic cylinder is only an optional manner, in some other embodiments, the driving member 330 may also be a motor, the driving member 330 and the adaptor body 320a are connected through a transmission member, the transmission member includes a gear, a transmission belt or a transmission chain, etc., and the rotation direction, the angle and the rotation rate of the adaptor body 320a are controlled by controlling the rotation direction, the rotation speed, etc. of the driving member 330, which can also meet the requirement of rubberizing.

Because the rubberizing face of rolling up the material is the arc surface, through above-mentioned setting, can move simultaneously through control extensible member 310 and driving piece 330 for rubberizing 320 can be along the swing of rolling up the certain radian of material outer lane, thereby reaches and makes the double faced adhesive tape can paste on the pole piece surface smoothly.

As an alternative embodiment, the rubberizing part 30 further comprises a first transition piece 340, the first transition piece 340 comprises a first connection body 340a and a second connection body 340b, which are arranged in an intersecting manner, the first connection body 340a is in plug-in fit with the cylinder rod 310a, and the second connection body 340b is in plug-in fit with the connection shaft 350. By arranging the first transition piece 340, the connection requirement of the connecting shaft 350 and the telescopic piece 310 can be better ensured, the cylinder rod 310a of the telescopic piece 310 does not need to be processed, and the precision requirement of the telescopic dimension can be ensured.

Referring to fig. 2 to 5, fig. 5 is a schematic structural diagram of a buffering component 40 according to an embodiment of the present invention. The adhesive tape applying apparatus 1 according to the embodiment of the present invention further includes a buffering component 40 for adjusting the tension of the adhesive tape roll 2, wherein the buffering component 40 includes a buffering roller 410 and a power component 420 for driving the buffering roller 410 to move along a straight line, and the unwinding shaft 110, the winding shaft 210 and the buffering roller 410 are parallel to each other and are arranged at intervals. In practical implementation, the buffering component 40 may be disposed between the winding shaft 210 and the rubberizing component 30, and of course, in some other embodiments, the buffering component 40 may also be disposed between the unwinding shaft 110 and the rubberizing component 30. Through the arrangement of the buffering component 40, when the rubberizing piece 320 of the rubberizing component 30 is separated from the adhesive tape roll 2, the buffering component 40 can tension the adhesive tape roll 2, so that the adhesive tape roll 2 is always in a stretched state between the winding component 20 and the unwinding component 10. The action is used for circularly pasting the adhesive tape, the unreeling and reeling requirements are ensured, and the phenomenon that the adhesive tape roll 2 is off the roll is avoided.

As an alternative embodiment, the buffering component 40 further includes a second transition piece 430, the second transition piece 430 includes a third connection body 430a and a fourth connection body 430b, which are disposed in an intersecting manner, the third connection body 430a is inserted into the power member 420, and the fourth connection body 430b is inserted into the buffering roller 410. With the above arrangement, the connection between the power member 420 and the buffer roller 410 can be facilitated. Optionally, the power element 420 may be a telescopic cylinder, and the fourth connecting body 430b and the buffer roller 410 may be in a rotation fit, so that when the buffer roller 410 is attached to the adhesive tape roll 2, rolling friction can be achieved, and the running resistance of the winding component 20 during winding is reduced.

In some optional embodiments, the rubberizing device 1 further includes a guiding component 50, the guiding component 50 includes a guiding roller 510, and optionally, the guiding component 50 is disposed between the unwinding component 10 and the rubberizing component 30, of course, in some other examples, the guiding component 50 may also be disposed between the winding component 20 and the rubberizing component 30, and the unwinding shaft 110, the winding shaft 210 and the guiding roller 510 are disposed parallel to and spaced apart from each other. Through the arrangement, the trend requirement of the adhesive tape roll 2 can be ensured, and the adhesive tape sticking requirement can be better met.

Optionally, the tape dispenser 1 further includes a color difference sensor 60, the color difference sensor 60 is disposed downstream of the unwinding part 10, and the color difference sensor 60 is configured to detect a position of a tape area 201 in the tape roll 2 released by the unwinding part 10. The position of the adhesive area 201 of the adhesive tape roll 2 sensed by the color difference sensor 60 is used to control at least one of the expansion piece 310 of the adhesive tape sticking component 30, the driving piece 330 and the power piece 420 of the buffering component 40, so as to better optimize the adhesive tape sticking effect and ensure that the double-sided adhesive tape with the adhesive area 201 can be stuck to the predetermined position of the pole piece more accurately and smoothly.

To sum up, the adhesive tape applying apparatus 1 provided by the embodiment of the present invention includes an unwinding component 10, a winding component 20 and an adhesive tape applying component 30, wherein the unwinding component 10 has a rotatable unwinding shaft 110 capable of being used to release a tape roll 2 with double-sided adhesive tape applied thereon, the winding component 20 has a rotatable winding shaft 210 capable of being used to wind and recover the tape roll 2 with the double-sided adhesive tape peeled off, and the adhesive tape applying component 30 located between the unwinding component 10 and the winding component 20 is provided with a retractable member 310 and an adhesive tape applying member 320, and the adhesive tape applying member 320 is pushed by the retractable member 310, so that the pushing force of the adhesive tape applying member 320 acts on the tape roll 2 connected with the double-sided adhesive tape, and the double-sided adhesive tape can be applied at a required position before each process is automatically changed, thereby increasing the adhesive tape applying efficiency, and limiting the retractable member 310 and the adhesive tape applying member 320 to be rotationally connected with each other, so that the adhesive tape applying member 320 can swing along, the double faced adhesive tape can be smoothly pasted on the surface of the pole piece, the working strength of workers is reduced, a cutting device is not needed, the pasting requirement can be met, and the double faced adhesive tape is easy to popularize and use.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. A rubberizing device (1) characterized by comprising:

an unwinding part (10) including an unwinding shaft (110);

the winding part (20) is arranged at the downstream of the unwinding part (10), and the winding part (20) comprises a winding shaft (210);

rubberizing part (30), set up in unreel part (10) and between rolling part (20), rubberizing part (30) are including extensible member (310) and rubberizing piece (320), extensible member (310) with rubberizing piece (320) rotate and are connected, extensible member (310) are used for the drive rubberizing piece (320) are followed the flexible direction (X) reciprocating motion of extensible member (310).

2. The gluing device (1) according to claim 1, wherein said gluing means further comprises a driving member (330), said driving member (330) being connected to said gluing member (320), said driving member (330) driving said gluing member (320) in rotation with respect to said telescopic member (310).

3. The rubberizing device (1) according to claim 2, wherein the telescopic member (310) is a telescopic cylinder structure, a connecting shaft (350) is disposed on a cylinder rod (310a) of the telescopic member (310), the rubberizing member (320) is rotatably connected to the telescopic member (310) through the connecting shaft (350), and the driving member (330) drives the rubberizing member (320) to rotate around an axis of the connecting shaft (350).

4. The rubberizing device (1) according to claim 3, wherein said rubberizing element (320) comprises an adapter body (320a) and a rubberizing portion (320b), said rubberizing portion (320b) being rotatably connected to said connecting shaft (350) through said adapter body (320 a);

the adapter (320a) is in telescopic direction (X) has relative both ends, rubberizing portion (320b) connect in wherein one end of adapter (320a), rubberizing portion (320b) keep away from the surface of the one end of adapter (320a) is the arcwall face, driving piece (330) connect in the other end of adapter (320a), unreel axle (110), wind-up axle (210) and rubberizing portion (320b) are parallel to each other and the interval sets up.

5. The rubberizing device (1) according to claim 4, wherein said driving member (330) is a telescopic cylinder;

or the driving part (330) is a motor, the driving part (330) and the adaptor (320a) are connected through a transmission part, and the transmission part comprises a gear, a transmission belt or a transmission chain.

6. The rubberizing device (1) according to claim 3, wherein said rubberizing element (30) further comprises a first transition piece (340), said first transition piece (340) comprising a first connection body (340a) and a second connection body (340b) arranged crosswise, said first connection body (340a) being in a plugging fit with said cylinder rod (310a), said second connection body (340b) being in a plugging fit with said connection shaft (350).

7. The taping device (1) according to any one of claims 1 to 6, wherein the taping device (1) further comprises a buffer member (40) for adjusting the tension of the tape roll (2), the buffer member (40) comprising a buffer roller (410) and a power member (420) for driving the buffer roller (410) to move in a straight line, the unwinding shaft (110), the winding shaft (210) and the buffer roller (410) being arranged in parallel and spaced apart from each other;

the buffer component (40) is arranged between the unreeling shaft (110) and the rubberizing component (30), and/or the buffer component (40) is arranged between the reeling shaft (210) and the rubberizing component (30).

8. The rubberizing device (1) according to claim 7, wherein said buffer member (40) further comprises a second transition piece (430), said second transition piece (430) comprising a third connection body (430a) and a fourth connection body (430b) arranged in an intersecting manner, said third connection body (430a) being in a plugging fit with said power member (420), said fourth connection body (430b) being in a plugging fit with said buffer roller (410).

9. The rubberizing device (1) according to any one of claims 1 to 6, wherein said rubberizing device (1) further comprises a guiding member (50), said guiding member (50) comprises a guiding roller (510), said guiding member (50) is arranged between said unwinding member (10) and said rubberizing member (30), and/or said guiding member (50) is arranged between said winding member (20) and said rubberizing member (30), respectively, said unwinding shaft (110), said winding shaft (210) and said guiding roller (510) being arranged parallel and spaced from each other.

10. The taping device (1) of any one of claims 1 to 6, wherein the taping device (1) further comprises a color difference sensor (60), the color difference sensor (60) is disposed downstream of the unwinding part (10), and the color difference sensor (60) is configured to detect a position of a tape area (201) in the tape roll (2) released from the unwinding part (10).