CN217848062U - Battery core rubberizing device - Google Patents

Abstract

The application provides a battery core rubberizing device, include: a glue feeding mechanism; the adhesive tape cutting mechanism is used for cutting the adhesive tape after the adhesive tape with the set length is supplied by the adhesive tape feeding mechanism; the adhesive tape cutting mechanism comprises an adhesive tape cutting mechanism, an adhesive tape feeding mechanism and an adhesive tape sticking mechanism, wherein the adhesive tape cutting mechanism comprises an adhesive tape sticking assembly used for sticking the adhesive tape cut by the adhesive tape cutting mechanism on the battery cell, a stable assembly used for abutting against one side edge of the battery cell and an adhesive tape pushing assembly used for pushing the adhesive tape supplied by the adhesive tape feeding mechanism to the adhesive tape sticking assembly; and the core fixing mechanism is used for abutting against the other side edge of the electric core. According to the battery core adhesive tape sticking device, after the adhesive tape with the set length is conveyed by the adhesive conveying mechanism, the adhesive tape is cut off by the adhesive cutting mechanism, the adhesive tape does not need to be stuck to a battery core, and the efficiency is higher; and the sticky tape after rubberizing subassembly will cut off pastes on electric core, and the pulling force of sticky tape when having reduced the rubberizing, and then reduces the wrapping power of sticky tape to electric core, avoids influencing electric core inner structure, also makes things convenient for the book needle unloading to loose core, raises the efficiency.

Description

Battery core rubberizing device

Technical Field

This application belongs to electric core processing equipment field, and more specifically says so, relates to an electric core rubberizing device.

Background

The lithium battery cell is generally rolled by a winding process, and after a positive plate, a negative plate and a diaphragm are stacked according to a certain sequence, a winding needle of a winding head is used for winding for a certain length, and after the winding is completed, an adhesive tape is used for bundling the rolled cell, so that the rolled cell is prevented from being loosened again.

At present, an electric core rubberizing device is used for rubberizing a rolled electric core, one end of an adhesive tape is generally pasted on the outer circumferential surface of the electric core, then the electric core is driven to rotate through rotation of a rolling needle so as to drive the adhesive tape to be wound on the outer circumferential surface of the electric core, after the adhesive tape is wound on the electric core, the adhesive tape is cut off, rubberizing time is long, and efficiency is low. And when the rubberizing, because electric core rotates the pulling and supplies with the sticky tape, can lead to the sticky tape to be stronger to the parcel power of electric core, can influence the inner structure of electric core, also can influence the book needle unloading and loose core.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application provides an electricity core rubberizing device to solve among the prior art electricity core rubberizing device, rotate through electric core and stimulate the sticky tape after electricity core rubberizing a week, cut off the sticky tape, it is long with time, inefficiency, and stronger to the wrapping power of electric core, can influence the inner structure of electric core, also can influence the problem of loosing core of rolling needle unloading.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: the battery core rubberizing device comprises:

the adhesive tape feeding mechanism is used for clamping to pull the adhesive tape;

the adhesive tape cutting mechanism is used for cutting the adhesive tape after the adhesive tape with the set length is supplied by the adhesive tape feeding mechanism;

the adhesive tape cutting mechanism comprises an adhesive tape cutting mechanism, an adhesive tape sticking mechanism and an adhesive tape pushing mechanism, wherein the adhesive tape cutting mechanism is used for cutting the adhesive tape; and the number of the first and second groups,

the core fixing mechanism is used for abutting against the other side edge of the battery core;

the core fixing mechanism and the core stabilizing assembly are arranged at intervals, and the glue feeding mechanism, the glue cutting mechanism, the glue pasting assembly and the glue pushing assembly are located between the core fixing mechanism and the core stabilizing assembly.

In an optional embodiment, the taping assembly includes a taping roller, a main bracket, and a taping driver, the taping roller is configured to apply the tape to the electrical core, the taping roller is rotatably mounted on the main bracket, the taping driver is connected to the main bracket, the taping driver is configured to drive the main bracket to drive the taping roller to move toward and away from the electrical core, and the taping assembly and the glue pushing assembly are located on opposite sides of the taping roller.

In an optional embodiment, the core stabilizing assembly includes a pressing roller, a support frame, and a pressing roller driver, the pressing roller is rotatably mounted on the support frame, the pressing roller is used for pressing a side of the electrical core, the support frame is slidably mounted on the main support, the pressing roller driver is connected to the support frame, and the pressing roller driver is used for driving the support frame to drive the pressing roller to move towards and away from the electrical core.

In an optional embodiment, the core stabilizing assembly further comprises a swing frame, the swing frame is rotatably installed on the supporting frame, the pressing roller is rotatably installed on the swing frame, and the supporting frame is provided with an elastic piece which faces one side of the rubberizing roller and elastically pulls the swing frame.

In an optional embodiment, the glue pushing assembly includes a glue pushing block for pushing the tape towards the gluing roller and a glue pushing driver for driving the glue pushing block to move towards and away from the gluing roller, the glue pushing driver is mounted on the main bracket, the glue pushing block is slidably mounted on the main bracket, and the glue pushing driver is connected with the glue pushing block.

In an optional embodiment, the glue feeding mechanism comprises a mounting seat, a glue feeding plate mounted on the mounting seat, a clamping block, a first driver for driving the clamping block to clamp the adhesive tape in a matching manner with the glue feeding plate, and a second driver for driving the mounting seat to move towards and away from the glue pushing block, wherein the first driver is mounted on the mounting seat, the first driver is connected with the clamping block, and the second driver is connected with the mounting seat.

In an optional embodiment, a plurality of first pushing strips are arranged on the rubber pushing block at intervals, and a plurality of second pushing strips used for being in cross fit with the first pushing strips are arranged on the rubber conveying plate.

In an optional embodiment, an air passage is arranged in the clamping block, a plurality of air holes for blowing the adhesive tape towards the adhesive pushing block are arranged on the clamping block, and each air hole is communicated with the air passage.

In an optional embodiment, the adhesive tape feeding device further comprises an adhesive discharging mechanism, wherein the adhesive discharging mechanism comprises an adhesive tape opening assembly used for pulling the adhesive tape out of the adhesive disc and a guide wheel set used for guiding the adhesive tape pulled out by the adhesive tape opening assembly into the adhesive feeding mechanism.

In an optional embodiment, the glue discharging mechanism further comprises a glue detecting assembly, and the glue detecting assembly comprises a guide wheel for guiding the adhesive tape to move, a detection piece mounted on the guide wheel, and a detector for sensing the detection piece.

The battery core rubberizing device provided by the embodiment of the application has the beneficial effects that: compared with the prior art, the battery core rubberizing device provided by the embodiment of the application clamps and pulls the adhesive tape through the adhesive feeding mechanism so as to realize automatic supply of the adhesive tape to the adhesive sticking mechanism, the adhesive tape is cut off by the adhesive cutting mechanism when the adhesive feeding mechanism supplies a set length, the adhesive tape is abutted against two side edges of the battery core through the core stabilizing assembly and the core fixing mechanism so as to stabilize the battery core, and the adhesive pushing assembly pushes the adhesive tape to the adhesive sticking assembly so as to enable the adhesive sticking assembly to stick the cut adhesive tape to the battery core, so that automatic adhesive sticking of the battery core is realized; after the adhesive tape with the set length is conveyed by the adhesive tape conveying mechanism, the adhesive tape is cut off by the adhesive tape cutting mechanism, so that the adhesive tape is not required to be pasted on the battery cell, and the efficiency is higher; and the sticky tape after the rubberizing subassembly will cut off pastes on electric core, and the pulling force of sticky tape when having reduced the rubberizing, and then reduces the wrapping power of sticky tape to electric core, avoids influencing electric core inner structure, also makes things convenient for the book needle unloading to loose core, raises the efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cell adhesive tape sticking device provided in an embodiment of the present application;

fig. 2 is a schematic view of a part of the structure of the cell adhesive applying device in fig. 1;

fig. 3 is a schematic view of a partial structure of the cell adhesive applying device in fig. 1;

fig. 4 is a schematic structural view of a glue discharging mechanism provided in the embodiment of the present application;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 4;

fig. 6 is a first schematic structural diagram of a taping mechanism according to an embodiment of the present application;

fig. 7 is a second schematic structural diagram of a tape attaching mechanism according to an embodiment of the present application;

FIG. 8 is a schematic structural diagram of a glue feeding mechanism according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a glue cutting mechanism provided in an embodiment of the present application;

fig. 10 is a schematic structural diagram of a core fixing mechanism provided in an embodiment of the present application.

Wherein, in the drawings, the reference numerals are mainly as follows:

100-a cell rubberizing device;

10-a glue discharging mechanism; 11-a glue-stripping assembly; 111-a traction wheel; 112-a glue-opening driver; 113-a support base; 114-a guide rail; 115-a slider; 12-a guide wheel set; 121-a first guide wheel; 122-a second guide wheel; 123-an intermediate wheel; 13-glue detecting component; 131-a guide wheel; 132-a detection patch; 133-a detector; 14-supporting shaft;

20-a gluing mechanism; 21-a rubberizing element; 211-rubberizing rollers; 212-a main support; 213-rubberizing drive; 214-a first guide rail; 215-a first slider; 216 — a first support; 22-a core stabilizer assembly; 221-pressing roller; 222-a support frame; 223-a platen driver; 224-a swing frame; 225-an elastic member; 226-a first guide assembly; 23-pushing the glue component; 231-pushing the rubber block; 2311-a first push bar; 232-glue pushing driver; 233-a second guide assembly;

30-a glue feeding mechanism; 31-feeding a rubber plate; 311-a second push bar; 32-a clamping block; 321-air holes; 322-a linker; 33-a mounting seat; 34-a first driver; 35-a second driver; 361-a second guide rail; 362-a second slider; 363-a second support; 371 — a third guide rail; 372-a third slider;

40-a glue cutting mechanism; 41-a cutter; 411-blade edge; 42-a connecting seat; 43-a glue cutting driver; 44-a fixed seat; 45-a third guide assembly;

50-a core fixing mechanism; 51-a holding roller; 52-a carriage; 53-a solid core drive; 54-a fourth guide rail; 55-a fourth slider; 56-positioning seat;

91-glue disc; 92-adhesive tape.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

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

In the description of the present application, it is to be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used merely for convenience in describing the present application and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment," "some embodiments," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 to fig. 3, a cell adhesive tape device 100 provided in the present application will now be described. The battery core rubberizing device 100 comprises a glue feeding mechanism 30, a glue cutting mechanism 40, a rubberizing mechanism 20 and a core fixing mechanism 50. The tape feeding mechanism 30 is used for clamping to pull the supply tape 92, thereby realizing automatic supply of the tape 92 to the taping mechanism 20. The adhesive tape cutting mechanism 40 is used for cutting the adhesive tape 92, and when the adhesive tape 92 with a set length is supplied by the adhesive feeding mechanism 30 in use, the adhesive tape 92 is cut by the adhesive cutting mechanism 40, so that the adhesive feeding mechanism 30 can conveniently continue to convey the adhesive tape 92, and the adhesive sticking mechanism 20 can conveniently stick adhesive.

Referring to fig. 9 and 10, the adhesive applying mechanism 20 includes an adhesive applying component 21, a core stabilizing component 22 and an adhesive pushing component 23. Rubberizing subassembly 21 is used for laminating sticky tape 92 after cutting off with rubber cutting mechanism 40 on electric core, gu core mechanism 50 and steady core subassembly 22 interval sets up, steady core subassembly 22 is used for supporting and holds an electric core side, gu core mechanism 50 is used for supporting and holds another side of electric core, rubberizing subassembly 21 is located admittedly between core mechanism 50 and steady core subassembly 22, when rubberizing like this, can support two positions of the week side of holding electric core through steady core subassembly 22 and steady core mechanism 50, and electric core is on rolling up the needle, what so can be better stabilizes electric core, it drives electric core steady rotation to be convenient for roll up the needle, so that rubberizing subassembly 21 laminates sticky tape 92 on electric core.

The glue pushing assembly 23 is used for pushing the adhesive tape 92 supplied by the glue feeding mechanism 30 to the gluing assembly 21, that is, the glue feeding mechanism 30 conveys the adhesive tape 92 to the glue pushing assembly 23, and the glue pushing assembly 23 pushes the adhesive tape 92 to the gluing assembly 21, so that the gluing assembly 21 attaches the adhesive tape 92 to the battery core.

The glue feeding mechanism 30, the glue cutting mechanism 40, the glue pasting assembly 21 and the glue pushing assembly 23 are located between the core fixing mechanism 50 and the core stabilizing assembly 22, so that when the battery pack is used, the core fixing mechanism 50 and the core stabilizing assembly 22 support against the side edge of the battery cell to support the battery cell. The tape feeding mechanism 30 holds the tape 92 and pulls the tape 92 in the direction of the tape pushing assembly 23 to perform automatic feeding of the tape 92. After the adhesive tape 92 is conveyed to the set length, the adhesive tape 92 is cut off by the adhesive cutting mechanism 40, the cut adhesive tape 92 is pushed to the adhesive tape sticking assembly 21 by the adhesive tape pushing assembly 23, one end of the adhesive tape 92 is abutted to the battery cell by the adhesive tape sticking assembly 21, and the battery cell rotates to stick the adhesive tape 92 to the battery cell to complete the adhesive tape sticking of the battery cell.

Because send gluey mechanism 30 conveying sticky tape 92 to set for length, surely gluey mechanism 40 cuts off sticky tape 92 promptly, need not to wait for sticky tape 92 to paste in electric core a week and cut off again, can promote efficiency, and after sticky tape 92 cut off, rubberizing subassembly 21 supports sticky tape 92 on electric core, and electric core rotates to drive sticky tape 92 and paste on electric core. Because the sticky tape 92 after will cutting off pastes on electric core, and when electric core rotated, sticky tape 92 was little to the pulling force of electric core to sticky tape 92 is also less to the parcel power of electric core, in order to avoid influencing electric core inner structure, also makes things convenient for the book needle unloading to loose core, raises the efficiency.

Compared with the prior art, in the electrical core rubberizing device 100 provided in the embodiment of the present application, the electrical core rubberizing device 100 provided in the embodiment of the present application clamps and pulls the adhesive tape 92 through the adhesive feeding mechanism 30, so as to realize automatic supply of the adhesive tape 92 to the rubberizing mechanism 20, and the adhesive cutting mechanism 40 cuts the adhesive tape 92 when the adhesive feeding mechanism 30 supplies a set length, and abuts against two side edges of the electrical core through the core stabilizing assembly 22 and the core fixing mechanism 50, so as to stabilize the electrical core, and the adhesive pushing assembly 23 pushes the adhesive tape 92 to the rubberizing assembly 21, so that the rubberizing assembly 21 attaches the cut adhesive tape 92 to the electrical core, thereby realizing automatic rubberizing of the electrical core; after the adhesive tape 92 with the set length is conveyed by the adhesive conveying mechanism 30, the adhesive tape 92 is cut off by the adhesive cutting mechanism 40, so that the adhesive tape 92 does not need to be adhered to the battery cell, and the efficiency is higher; and rubberizing subassembly 21 pastes the sticky tape 92 after will cutting off on electric core, and the pulling force of sticky tape 92 when having reduced the rubberizing, and then reduces sticky tape 92 to the parcel power of electric core, avoids influencing electric core inner structure, also makes things convenient for the book needle unloading to loose core, raises the efficiency.

In one embodiment, referring to fig. 1 and fig. 4, the cell adhesive applying apparatus 100 further includes an adhesive discharging mechanism 10, and the adhesive discharging mechanism 10 includes an adhesive opening assembly 11 and a guide wheel set 12. The tape dispenser 11 is used for pulling out the adhesive tape 92 from the adhesive disc 91, and the guide wheel set 12 guides the adhesive tape 92 pulled out by the tape dispenser 11 into the tape feeding mechanism 30 so as to facilitate the tape feeding mechanism 30 to feed the adhesive tape 92. It is understood that the adhesive tape 92 on the adhesive disk 91 can be directly connected to the adhesive feeding mechanism 30. Of course, the adhesive tape 92 may also be manually or robotically fed to the adhesive feed mechanism 30.

In one embodiment, referring to fig. 1 and 4, the glue dispensing assembly 11 includes a pulling wheel 111 and a glue dispensing driver 112, the pulling wheel 111 supports the adhesive tape 92, and the glue dispensing driver 112 is connected to the pulling wheel 111, and the pulling wheel 111 is driven by the glue dispensing driver 112 to move so as to draw out the adhesive tape 92 in the glue tray 91.

In one embodiment, the glue opening actuator 112 may use a linear actuator such as an air cylinder, direct motor, or the like. Of course, the glue opening driver 112 may also use a motor to drive a rocker or a cam to rotate so as to drive the pulling wheel 111 to move.

In one embodiment, referring to fig. 1 and 4, the glue dispensing assembly 11 further includes a support base 113, a guide rail 114 and a slide block 115, the guide rail 114 is mounted on the support base 113, the slide block 115 is slidably mounted on the guide rail 114, the pulling wheel 111 is mounted on the slide block 115, the glue dispensing driver 112 is connected to the support base 113, the glue dispensing driver 112, the guide rail 114 and the slide block 115 are supported by the support base 113, and the glue dispensing driver 112 drives the slide block 115 to move along the guide rail 114 to drive the pulling wheel 111 to move along the guide rail 114 to draw out the adhesive tape 92.

In one embodiment, referring to fig. 4 and fig. 5, the glue discharging mechanism 10 further includes a glue detecting assembly 13, the glue detecting assembly 13 includes a guiding wheel 131, a plurality of detecting plates 132 and a detector 133, each detecting plate 132 is mounted on the guiding wheel 131, the detector 133 is configured to sense the detecting plate 132, the guiding wheel 131 is configured to guide the tape 92 to move, that is, the tape 92 bypasses the guiding wheel 131, when the tape 92 moves, the guiding wheel 131 is driven to rotate, and further the detecting plates 132 are driven to rotate, and when each detecting plate 132 passes through the detector 133, the detector 133 can detect the detecting position to determine a rotation angle of the guiding wheel 131, and further determine a transmission length of the tape 92.

In one embodiment, referring to fig. 1, 4 and 5, the guiding wheel 131 is provided with a pattern, and the adhesive side of the adhesive tape 92 is wound around the guiding wheel 131 to reduce the adhesion between the adhesive tape 92 and the guiding wheel 131, so that the adhesive tape 92 pulls the guiding wheel 131 to rotate.

In one embodiment, the guide wheel set 12 includes two first guide wheels 121, and the two first guide wheels 121 are disposed on two sides of the pulling wheel 111 to guide the adhesive tape 92 around the pulling wheel 111, so as to increase a wrap angle between the adhesive tape 92 and the pulling wheel 111, so as to better pull out the adhesive tape 92 when the pulling wheel 111 moves.

In one embodiment, the first guide wheel 121 is provided with patterns, the adhesive side of the tape 92 is wound around the first guide wheel 121, and the non-adhesive side of the tape 92 is wound around the pulling wheel 111, so as to reduce the adhesion force between the tape 92 and the first guide wheel 121, and facilitate the pulling wheel 111 to pull out the tape 92.

In one embodiment, the guide wheel set 12 further includes two second guide wheels 122, and the two second guide wheels 122 are disposed on two sides of the guide wheel 131, so as to determine the wrap angle of the adhesive tape 92 on the guide wheel 131 through the position layout of the two second guide wheels 122.

In one embodiment, the guide roller assembly 12 further includes an intermediate roller 123 to better guide the movement of the tape 92.

In one embodiment, the glue discharging mechanism 10 further comprises a supporting shaft 14, and the glue tray 91 is detachably mounted on the supporting shaft 14 to support the glue tray 91 through the supporting shaft 14, so as to facilitate the mounting and replacement of the glue tray 91.

In one embodiment, referring to fig. 6 and fig. 7, the rubberizing assembly 21 includes a rubberizing roller 211, a main support 212, and a rubberizing driver 213, the rubberizing roller 211 is rotatably mounted on the main support 212, the rubberizing driver 213 is connected to the main support 212, the rubberizing roller 211 is used for applying the adhesive tape 92 to the battery cell, and the rubberizing driver 213 is used for driving the main support 212 to drive the rubberizing roller 211 to move toward and away from the battery cell. Rubberizing subassembly 21 with push away gluey subassembly 23 and be located the relative both sides of rubberizing roller 211 to when using, rubberizing driver 213 drive main support 212 moves towards electric core, supports to paste on electric core with the one end of sticky tape 92 in order to drive rubberizing roller 211, thereby when electric core rotates, pastes sticky tape 92 on electric core. After the tape 92 is attached to the battery cell, the tape attaching driver 213 drives the main support 212 to move away from the battery cell, and drives the tape attaching roller 211 to leave the battery cell.

In one embodiment, referring to fig. 6 and 7, the rubberizing actuators 213 may use linear actuators such as air cylinders, direct motors, etc.

In one embodiment, the taping assembly 21 further includes a first rail 214, and the main bracket 212 is slidably mounted on the first rail 214, and the main bracket 212 is supported and guided by the first rail 214 to move, so as to ensure that the main bracket 212 moves smoothly.

In one embodiment, the taping assembly 21 further includes a first slider 215, the first slider 215 being slidably mounted on the first rail 214, the main bracket 212 being coupled to the first slider 215 to slidably mount the main bracket 212 on the first rail 214. It will be appreciated that the main support 212 may also be mounted directly to the first rail 214.

In one embodiment, the taping assembly 21 further includes a first support 216, the first rail 214 is mounted to the first support 216, and the taping actuator 213 is mounted to the first support 216 to support the first rail 214 and the taping actuator 213 for ease of installation and use of the taping assembly 21.

In an embodiment, referring to fig. 6 and 7, the core assembly 22 includes a pressing roller 221, a support frame 222, and a pressing roller driver 223, the pressing roller 221 is rotatably mounted on the support frame 222, and the pressing roller driver 223 is connected to the support frame 222 to drive the support frame 222 to move toward and away from the cell through the pressing roller driver 223, so as to drive the pressing roller 221 to move toward and away from the cell. When the pressing roller 221 is required to abut against one side of the battery cell, the pressing roller driver 223 drives the supporting frame 222 to move towards the battery cell so as to drive the pressing roller 221 to move towards the battery cell until abutting against the battery cell. When the pressing roller 221 needs to be pressed away from the battery core, the pressing roller driver 223 drives the supporting frame 222 to move away from the battery core, so as to drive the pressing roller 221 to move away from the battery core, so as to leave the battery core.

In one embodiment, referring to fig. 6 and 7, the support frame 222 is slidably mounted on the main frame 212, the press roller driver 223 is mounted on the main frame 212, and the pressing roller 221, the support frame 222 and the press roller driver 223 are supported by the main frame 212, that is, the stabilizer assembly 22 is supported by the main frame 212, so that when the main frame 212 is driven by the rubberizing driver 213 to move, the stabilizer assembly 22 can be driven to move, and thus, the driving stroke of the press roller driver 223 can be set to be small, so as to reduce the size and volume of the stabilizer assembly 22 and improve the integration level. It will be appreciated that the stabilizer assembly 22 may be provided separately from the main support 212.

In one embodiment, referring to fig. 6 and 7, the core assembly 22 further includes a swing frame 224 and an elastic member 225, the swing frame 224 is rotatably mounted on the support frame 222, the pressing roller 221 is rotatably mounted on the swing frame 224, and the elastic member 225 connects the support frame 222 and the swing frame 224, so that the elastic member 225 elastically pulls the swing frame 224 toward one side of the glue applying roller 211, so that when the pressing roller 221 presses against the cell, the elastic member 225 can drive the pressing roller 221 on the swing frame 224 to elastically press against the cell, so as to apply glue on the cell.

In one embodiment, the elastic member 225 may be a spring. Of course, the elastic member 225 may be an elastic string, a spring plate, or the like.

In one embodiment, a first guide assembly 226 may be provided on the main support 212 to guide the movement of the support frame 222 on the main support 212. The first guide assembly 226 may be a guide rod, rail, or the like.

In one embodiment, the direction in which the pressure roller driver 223 drives the support bracket 222 to move may be the same as the direction in which the rubberizing driver 213 drives the main bracket 212 to move. Of course, the direction in which the pressing roller driver 223 drives the support bracket 222 to move may be different from the direction in which the rubberizing driver 213 drives the main bracket 212 to move, for example, the direction in which the pressing roller driver 223 drives the support bracket 222 to move may intersect the direction in which the rubberizing driver 213 drives the main bracket 212 to move.

In one embodiment, referring to fig. 6 and 7, the platen driver 223 may use a linear driver such as an air cylinder, a direct motor, or the like.

In an embodiment, referring to fig. 6 and fig. 7, the glue pushing assembly 23 includes a glue pushing block 231 and a glue pushing driver 232, the glue pushing driver 232 is connected to the glue pushing block 231, and the glue pushing block 231 is driven by the glue pushing driver 232 to move toward and away from the rubberizing roller 211, so that the glue pushing block 231 pushes the adhesive tape 92 to the rubberizing roller 211, and the rubberizing roller 211 is convenient for the rubberizing roller 211 to stick the adhesive tape 92 to the electrical core. When the adhesive feeding mechanism 30 drives the adhesive tape 92 to move towards the adhesive pushing block 231, the adhesive pushing driver 232 drives the adhesive pushing block 231 to move towards the adhesive bonding roller 211 so as to push the adhesive tape 92 to the adhesive bonding roller 211, so that the adhesive bonding roller 211 bonds the adhesive tape 92 to the battery cell. After the rubberizing roller 211 supports the adhesive tape 92 against the electrical core, the adhesive pushing driver 232 drives the adhesive pushing block 231 to move away from the rubberizing roller 211, so that the adhesive tape 92 conveyed by the adhesive conveying mechanism 30 is pushed to the rubberizing roller 211 when the next electrical core is rubberized.

In one embodiment, referring to fig. 6 and 7, the glue pushing driver 232 is mounted on the main support 212, the glue pushing block 231 is slidably mounted on the main support 212, and the glue pushing driver 232 and the glue pushing block 231 are supported by the main support 212, that is, the glue pushing assembly 23 is supported by the main support 212, so that when the glue sticking driver 213 drives the main support 212 to move, the glue pushing assembly 23 can be driven to move, and thus, the driving stroke of the glue pushing driver 232 can be set to be smaller, so as to reduce the size and volume of the glue pushing assembly 23 and improve the integration level. It will be appreciated that the glue pushing assembly 23 may be provided separately and not connected to the main support 212.

In one embodiment, the glue driver 232 may drive the glue pushing block 231 to move in the same direction as the glue driver 213 drives the main support 212 to move. Of course, the direction in which the glue pushing driver 232 drives the glue pushing block 231 to move may be different from the direction in which the main support 212 is driven by the glue sticking driver 213, for example, the direction in which the glue pushing driver 232 drives the glue pushing block 231 to move may intersect the direction in which the main support 212 is driven by the glue sticking driver 213.

In one embodiment, referring to fig. 6 and 7, the glue pushing actuator 232 may use a linear actuator such as an air cylinder, a direct motor, etc.

In one embodiment, a second guide assembly 233 may be provided on the main support 212 to guide the glue pushing block 231 to move on the main support 212. The second guide member 233 may be a guide bar, a guide rail, or the like.

In one embodiment, referring to fig. 3, 6 and 8, the glue feeding mechanism 30 includes a mounting base 33, a glue feeding plate 31, a clamping block 32, a first driver 34 and a second driver 35, wherein the glue feeding plate 31 is mounted on the mounting base 33, the first driver 34 is connected with the clamping block 32, and the second driver 35 is connected with the mounting base 33. The first driver 34 is used for driving the clamping block 32 to cooperate with the glue feeding plate 31 to clamp the adhesive tape 92, and the second driver 35 is used for driving the mounting seat 33 to move towards and away from the glue pushing block 231. When the adhesive tape 92 is used, the adhesive tape 92 extends between the adhesive tape feeding plate 31 and the clamping block 32, the first driver 34 drives the clamping block 32 to be close to the adhesive tape feeding plate 31, so that the adhesive tape feeding plate 31 and the clamping block 32 cooperate to clamp the adhesive tape 92, then the second driver 35 drives the mounting seat 33 to move towards the adhesive tape pushing block 231, so as to drive the first driver 34, the adhesive tape feeding plate 31 and the clamping block 32 to move towards the adhesive tape pushing block 231, and further, the adhesive tape 92 clamped by the adhesive tape feeding plate 31 and the clamping block 32 in a cooperating manner is sent to the adhesive tape pushing block 231, so that the adhesive tape 92 is pushed to the rubberizing roller 211 by the adhesive tape pushing block 231. Then, the first driver 34 drives the clamping block 32 away from the glue feeding plate 31 to release the adhesive tape 92, so that when the glue is applied, the tensile force of the adhesive tape 92 on the battery cell is small, and the influence on the internal structure of the battery cell is small. Then, the second driver 35 drives the mounting seat 33, and drives the first driver 34, the glue feeding plate 31 and the clamping block 32 to move away from the glue pushing block 231, so as to convey the next section of the adhesive tape 92.

In one embodiment, referring to fig. 3, 6 and 8, the glue feeding mechanism 30 further includes a second guide rail 361, the second guide rail 361 is installed on the installation base 33, and the clamping block 32 is slidably installed on the second guide rail 361, so that the clamping block 32 is guided by the second guide rail 361 to move smoothly. It will be appreciated that the clamp block 32 may also be supported by the first actuator 34. The first driver 34 may use a linear driver such as an air cylinder, a direct motor, or the like. Of course, the first driver 34 may also use a rotator, through which the clamping block 32 is driven to rotate to cooperate with the adhesive tape feeding plate 31 to clamp the adhesive tape 92.

In one embodiment, the feeding mechanism 30 further includes a second slider 362, the second slider 362 is mounted on a second guide rail 361, and the clamping block 32 is connected to the second slider 362 to facilitate mounting and supporting the clamping block 32, and to facilitate slidably mounting the clamping block 32 on the second guide rail 361. Of course, the clamp block 32 may be directly mounted on the second guide rail 361.

In one embodiment, the glue feeding mechanism 30 further includes a second support 363, the second support 363 is installed on the installation base 33, and the second guide rail 361 is installed on the second support 363, so that the second guide rail 361 is supported by the second support 363, and the installation of the second guide rail 361 is facilitated.

In one embodiment, referring to fig. 3, 6 and 8, the glue feeding mechanism 30 further includes a third guide rail 371, and the mounting block 33 is slidably mounted on the third guide rail 371, so that the mounting block 33 is guided by the third guide rail 371 to move smoothly. The second driver 35 may use a linear driver such as an air cylinder, a direct motor, or the like.

In one embodiment, the glue feeding mechanism 30 further comprises a third sliding block 372, the third sliding block 372 is mounted on the third guide rail 371, and the mounting seat 33 is connected to the third sliding block 372 so as to slidably mount the mounting seat 33 on the third guide rail 371. Of course, the mount 33 may be directly mounted on the third rail 371.

In one embodiment, the direction in which the second driver 35 drives the mounting seat 33 to move may intersect the direction in which the glue pushing driver 232 drives the glue pushing block 231 to move, so that the glue feeding mechanism 30 transfers the adhesive tape 92 to the glue pushing block 231. In one embodiment, the direction in which the second driver 35 drives the mounting seat 33 to move may be perpendicular to the direction in which the glue pushing driver 232 drives the glue pushing block 231 to move, so as to facilitate positioning of the adhesive tape 92 conveyed by the glue feeding mechanism 30. It can be understood that the moving direction of the second driver 35 driving the mounting seat 33 and the moving direction of the glue pushing driver 232 driving the glue pushing block 231 may also be arranged at an acute angle or an obtuse angle.

In one embodiment, referring to fig. 3, fig. 6 and fig. 8, a plurality of first pushing strips 2311 are arranged at intervals on the glue pushing block 231, a plurality of second pushing strips 311 are arranged at intervals on the glue conveying plate 31, the first pushing strips 2311 and the second pushing strips 311 are arranged alternately in space, and when the glue conveying plate 31 moves to the glue pushing block 231, the plurality of first pushing strips 2311 and the plurality of second pushing strips 311 are in cross fit. A plurality of second pushing bars 311 are disposed on the adhesive feeding plate 31, and the plurality of second pushing bars 311 are disposed at intervals to form a fork-shaped structure, so that the adhesive tape 92 can be supported when the adhesive tape 92 is conveyed. The plurality of first pushing strips 2311 are arranged on the rubber pushing block 231, the plurality of first pushing strips 2311 are arranged at intervals to form a fork-shaped structure, after the second pushing strip 311 conveys the adhesive tape 92, the first pushing strips 2311 are inserted into gaps among the second pushing strips 311 to push a section of the adhesive tape 92 existing on the second pushing strips 311 to the rubberizing roller 211, so that the rubberizing roller 211 can support the adhesive tape 92 on the battery cell, and the battery cell rotates to be rubberized.

In an embodiment, referring to fig. 3, 6 and 8, an air channel (not shown) is disposed in the clamping block 32, a plurality of air holes 321 are disposed in the clamping block 32, each air hole 321 is communicated with the air channel, and when the air channel is connected to an air source, air can be blown through the air hole 321 to blow the adhesive tape 92 toward the adhesive pushing block 231, for example, the air hole 321 can be disposed on a side of the clamping block 32 close to the adhesive pushing block 231 to blow the adhesive tape 92 toward the adhesive pushing block 231, when the adhesive tape 92 is conveyed by the adhesive feeding plate 31, the adhesive tape 92 can be abutted against the adhesive feeding plate 31 because the adhesive tape 92 is located between the adhesive feeding plate 31 and the clamping block 32, and the air hole 321 blows the adhesive tape 92 toward the adhesive pushing block 231, so that the adhesive tape 92 is abutted against the adhesive pushing block 231 when the adhesive feeding plate 31 transfers the adhesive tape 92 to the adhesive pushing block 231, and the adhesive pushing block 231 pushes the adhesive tape 92 toward the adhesive pushing block 231, so that the adhesive pushing block 231 better pushes the adhesive tape 92 toward the adhesive pushing block 231.

In the above embodiment, when the first pushing strip 2311 is provided on the pushing block 231 and the second pushing strip 311 is provided on the feeding plate 31, the adhesive tape 92 can be attached to the second pushing strip 311 when the feeding plate 31 feeds the adhesive tape 92, and when the first pushing strip 2311 is inserted into the gap between the second pushing strips 311, the adhesive tape 92 can be blown to attach to the first pushing strip 2311 to push the adhesive tape 92 to the adhesive applying roller 211.

In one embodiment, the clamp block 32 has a connector 322 mounted thereon such that the connector 322 is in communication with the airway. A fitting 322 is provided for connecting to a gas source. It will be appreciated that the air supply may also be connected directly to the air passages in the clamp blocks 32.

In an embodiment, referring to fig. 1, 3 and 9, the adhesive cutting mechanism 40 includes a cutting knife 41, a connecting seat 42 and an adhesive cutting driver 43, the cutting knife 41 is mounted on the connecting seat 42, the connecting seat 42 is connected to the adhesive cutting driver 43, and the adhesive cutting driver 43 drives the connecting seat 42 to move so as to drive the cutting knife 41 to move, thereby cutting off the adhesive tape 92 conveyed by the adhesive feeding mechanism 30. The rubber cutting mechanism 40 is simple in structure and convenient to install and use.

In one embodiment, the glue cutting mechanism 40 further comprises a fixing seat 44, and the glue cutting driver 43 is mounted on the fixing seat 44 so as to support the glue cutting driver 43.

In one embodiment, the connecting seat 42 is slidably mounted on the fixing seat 44 to support the connecting seat 42, so as to prevent the weight of the connecting seat 42 and the cutter 41 from being borne by the glue cutting driver 43. It will be appreciated that the connecting socket 42 may also be supported directly on the glue cutter drive 43.

In one embodiment, a third guide assembly 45 may be provided on the fixing seat 44 to guide the connection seat 42 to move on the fixing seat 44. The third guiding assembly 45 may be a guide rod, a guide rail, or the like.

In one embodiment, the glue cutting actuator 43 may use a linear actuator such as an air cylinder, a direct motor, or the like.

In one embodiment, referring to fig. 3, 6 and 9, the blade 411 of the cutting blade 41 is arranged in a zigzag shape, so that when the cutting blade 41 cuts the tape 92, the tape 92 can be partially cut off, that is, a row of holes are cut in the cut tape, so that when the tape 92 is applied, the tape 92 can be completely broken by pulling the tape 92, and in addition, this structure facilitates the tape feeding mechanism 30 to release the tape 92 and move the next position for holding the tape 92 because the tape 92 is not broken completely when the tape 92 is applied to the battery cell by the applicator roller 211. If the glue feeding mechanism 30 comprises the glue feeding plate 31 and the clamping block 32, the glue feeding plate 31 and the clamping block 32 release the adhesive tape 92, and when the second driver 35 drives the glue feeding plate 31 and the clamping block 32 to move away from the glue pushing block 231, the glue feeding plate 31 and the clamping block 32 can be conveniently moved to the next position of the adhesive tape 92 because the adhesive tape 92 is not broken.

In an embodiment, referring to fig. 1, fig. 2 and fig. 10, the core fixing mechanism 50 includes a supporting roller 51, a sliding frame 52 and a core fixing driver 53, the supporting roller 51 is rotatably mounted on the sliding frame 52, and the core fixing driver 53 is connected to the sliding frame 52 to drive the sliding frame 52 to move toward and away from the battery cell, so as to drive the supporting roller 51 to move toward and away from the battery cell. When the abutting roller 51 is required to abut against one side of the battery cell, the solid core driver 53 drives the sliding frame 52 to move towards the battery cell so as to drive the abutting roller 51 to move towards the battery cell until the abutting roller abuts against the battery cell. When the abutting roller 51 needs to leave the battery cell, the solid core driver 53 drives the sliding frame 52 to move away from the battery cell, so as to drive the abutting roller 51 to move away from the battery cell, so as to leave the battery cell.

In one embodiment, the core securing mechanism 50 further includes a fourth rail 54, and the sliding frame 52 is slidably mounted on the fourth rail 54 so that the sliding frame 52 is guided by the fourth rail 54 to move smoothly. It will be appreciated that the carriage 52 may also be supported by a solid core drive 53. The core fixing driver 53 may use a linear driver such as an air cylinder or a direct motor.

In one embodiment, the core fixing mechanism 50 further includes a fourth slider 55, the fourth slider 55 is mounted on a fourth rail 54, and the carriage 52 is connected to the fourth slider 55 to facilitate mounting and supporting the carriage 52, and to facilitate slidably mounting the carriage 52 on the fourth rail 54. Of course, the carriage 52 could be mounted directly on the fourth rail 54.

In one embodiment, the core fixing mechanism 50 further includes a positioning seat 56, the fourth guiding rail 54 is mounted on the positioning seat 56, the fourth guiding rail 54 is supported by the positioning seat 56, and the core fixing driver 53 can be mounted on the positioning seat 56 for convenient installation and use.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a battery core rubberizing device which characterized in that includes:

the adhesive tape feeding mechanism is used for clamping to pull the adhesive tape;

the adhesive tape feeding mechanism is used for feeding the adhesive tape with a set length to the adhesive tape cutting mechanism and then cutting the adhesive tape;

the adhesive tape cutting mechanism comprises an adhesive tape cutting mechanism, an adhesive tape sticking mechanism and an adhesive tape pushing mechanism, wherein the adhesive tape cutting mechanism is used for cutting the adhesive tape; and the number of the first and second groups,

the core fixing mechanism is used for abutting against the other side edge of the battery core;

the core fixing mechanism and the core stabilizing assembly are arranged at intervals, and the glue feeding mechanism, the glue cutting mechanism, the glue pasting assembly and the glue pushing assembly are located between the core fixing mechanism and the core stabilizing assembly.

2. The cell gluing device of claim 1, wherein the gluing assembly comprises a gluing roller, a main support, and a gluing driver, the gluing roller is used for gluing the tape to the cell, the gluing roller is rotatably mounted on the main support, the gluing driver is connected to the main support, the gluing driver is used for driving the main support to drive the gluing roller to move towards and away from the cell, and the gluing assembly and the glue pushing assembly are located on opposite sides of the gluing roller.

3. The cell core rubberizing device according to claim 2, characterized in that: the utility model discloses a cell core assembly, including supporting compression roller, support frame and compression roller driver, support the compression roller rotate install in on the support frame, support the compression roller and be used for supporting and hold an electricity core side, the support frame slidable mounting in on the main support, the compression roller driver install in on the main support, the compression roller driver with the support frame links to each other, the compression roller driver is used for the drive the support frame drives support the compression roller orientation is kept away from the electricity core removes.

4. The cell rubberizing device of claim 3, wherein: the steady core subassembly still includes the swing span, the swing span rotate install in on the support frame, support the compression roller rotate install in on the swing span, install on the support frame towards one side elastic pulling of rubberizing roller the elastic component of swing span.

5. The cell core rubberizing device according to claim 2, characterized in that: push away gluey subassembly including being used for towards the rubberizing roller promotes the gluey piece of pushing away of sticky tape and drive push away gluey piece orientation and keep away from the drive that pushes away of rubberizing roller removal, push away gluey driver install in on the main support, push away gluey piece slidable mounting in on the main support, push away gluey driver with it links to each other to push away gluey piece.

6. The cell core rubberizing device according to claim 5, wherein: send gluey mechanism to include the mount pad, install in send offset plate, clamp splice on the mount pad, be used for the drive the clamp splice with send the offset plate cooperation centre gripping the first driver of sticky tape and be used for the drive the mount pad orientation with keep away from push away the second driver that the gluey piece removed, first driver install in on the mount pad, first driver with the clamp splice links to each other, the second driver with the mount pad links to each other.

7. The cell rubberizing device of claim 6, wherein: push away and be equipped with a plurality of first strips that push away on the gluey piece at interval, send to be equipped with on the offset plate be used for with a plurality of first a plurality of second that push away strip cross fit push away the strip.

8. The cell rubberizing device of claim 6, wherein: the adhesive tape pushing device is characterized in that an air passage is arranged in the clamping block, a plurality of air holes used for blowing the adhesive tape towards the adhesive tape pushing block are formed in the clamping block, and the air holes are communicated with the air passage.

9. The cell rubberizing device of any one of claims 1 to 8, wherein: still include and go out gluey mechanism, it includes and is used for with the sticky tape is from the subassembly of opening that the adhesive tape was pulled out and guide the sticky tape that the subassembly of opening was pulled out gets into send gluey guide pulley group of mechanism.

10. The cell rubberizing device of claim 9, wherein: the glue outlet mechanism further comprises a glue detecting assembly, wherein the glue detecting assembly comprises a guide wheel for guiding the adhesive tape to move, a detecting piece arranged on the guide wheel and a detector for sensing the detecting piece.

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