CN217086647U - Lamination electricity core rubberizing device - Google Patents

Abstract

The application relates to the technical field of laminated battery production, in particular to a laminated battery cell rubberizing device which comprises a transverse driving assembly, a movable seat and a rubberizing mechanism; the transverse driving assembly is connected with the movable seat and used for driving the movable seat to move transversely; the adhesive tape sticking mechanism is arranged on the movable seat; the adhesive tape sticking mechanism comprises an elastic pressure head and two adhesive tape sticking heads, and the two adhesive tape sticking heads are arranged in parallel and are respectively distributed on two sides of the elastic pressure head; the elastic pressure head comprises an elastically telescopic pressing block; the inside of each rubberizing head all is equipped with the vacuum through-hole, and the non-operation end of rubberizing head is connected with vacuum mechanism. This application rubberizing in-process can push down the sticky tape on the pole piece side through the elasticity pressure head, and two rubberizing heads are then adsorbing the sticky tape through vacuum through-hole and are accomplishing floating rubberizing along the surface of pole piece, avoid the sticky tape surface the condition of pincher trees unevenness to appear, are favorable to improving the production efficiency of lamination battery, solve the technical problem that pincher trees unevenness appears easily when having the rubberizing among the prior art effectively.

Description

Lamination electricity core rubberizing device

Technical Field

The application relates to the technical field of laminated battery production, in particular to a laminated battery core rubberizing device.

Background

When the side edge gluing is carried out on the positive and negative plates in the lamination process of the existing lamination machine, because the adhesive tape is dragged to move left and right along with the action of the lamination, the adhesive tape is easy to be stretched, so that the surface of the adhesive tape is easy to wrinkle and uneven, and even the battery cell is loose and cannot be loaded into a shell, thereby greatly influencing the quality of the laminated battery and directly interfering the production efficiency of the laminated battery.

SUMMERY OF THE UTILITY MODEL

In view of this, the purpose of this application is to provide a lamination electricity core rubberizing device for the technical problem who appears pincher trees unevenness easily when having the rubberizing among the solution prior art.

In order to achieve the purpose, the application provides the following technical scheme:

a laminated battery cell rubberizing device comprises a transverse driving assembly, a movable seat and a rubberizing mechanism;

the transverse driving assembly is connected with the movable seat and used for driving the movable seat to move transversely;

the adhesive tape sticking mechanism is arranged on the movable seat;

the adhesive tape sticking mechanism comprises an elastic pressure head and two adhesive tape sticking heads, and the two adhesive tape sticking heads are arranged in parallel and are respectively distributed on two sides of the elastic pressure head;

the elastic pressure head comprises an elastically telescopic pressing block;

each inside of rubberizing head all is equipped with the vacuum through-hole, the non-operation end connection vacuum mechanism of rubberizing head.

Preferably, in the laminated electrical core adhesive applying device, the adhesive applying mechanism further comprises a pneumatic finger;

the pneumatic finger is arranged on the movable seat;

the two adhesive attaching heads are connected with the two clamping jaws of the pneumatic finger in a one-to-one correspondence mode.

Preferably, in the laminated electrical core adhesive tape sticking device, the elastic pressure head further comprises a limiting rod and a spring, and the limiting rod is connected with the movable seat;

the spring is sleeved on the limiting rod, and the first end of the spring is fixed with the limiting rod;

the second end of the spring is connected with the pressing block, and the pressing block is provided with a movable hole for the limiting rod to penetrate through.

Preferably, in the laminated electrical core adhesive tape sticking device, there are two limiting rods, and each limiting rod is parallel to the adhesive tape sticking head.

Preferably, in the laminated core gluing device, the working end of the pressing block does not extend beyond the working end of the gluing head.

Preferably, in the above laminated electrical core adhesive applying device, the transverse driving assembly includes a motor, a lead screw and a guide rail seat;

the guide rail seat is sleeved on the screw rod in a threaded manner;

the motor is connected with the screw rod and used for driving the screw rod to rotate to drive the guide rail seat to move along the transverse direction.

Preferably, in the laminated electrical core gluing device, a vertical driving assembly is further included;

the vertical driving assembly is arranged on the guide rail seat;

the vertical driving assembly is connected with the movable seat and used for driving the movable seat to move vertically.

Preferably, in the above laminated electrical core adhesive tape sticking device, the vertical driving assembly is specifically an air cylinder, and a piston rod of the air cylinder is connected with the movable seat.

Preferably, in the above laminated electrical core adhesive tape dispenser, the guide rail seat is provided with a guide rod;

the movable seat is provided with a guide block which is movably matched with the guide rod.

Preferably, in the above laminated electrical core adhesive tape sticking device, two or more groups of adhesive tape sticking mechanisms are arranged on the movable seat.

Compared with the prior art, the beneficial effects of this application are:

the application provides a lamination electricity core rubberizing device, the rubberizing in-process, can push down the sticky tape on the pole piece side through the elasticity pressure head, two rubberizing heads pass through vacuum through hole adsorption sticky tape and accomplish the floating rubberizing along the surface of pole piece, avoid the sticky tape surface the condition of pincher trees unevenness to appear, the technical problem of pincher trees unevenness appears easily when having the rubberizing among the prior art effectively, order about the movable seat through horizontal drive assembly simultaneously and drive rubberizing mechanism back and forth movement, can make the rubberizing action can go on in coordination with the lamination action, very big rubberizing efficiency of improvement product and the uniformity of product lamination, thereby improve the production efficiency of lamination battery greatly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

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

fig. 2 is a three-dimensional structure diagram of a gluing mechanism of a laminated cell gluing device provided in the embodiment of the present application;

fig. 3 is a perspective view of a gluing mechanism of a laminated cell gluing device according to an embodiment of the present disclosure along another visual direction;

fig. 4 is a schematic structural diagram of a horizontal driving assembly and a vertical driving assembly of a laminated cell rubberizing device provided in an embodiment of the present application;

fig. 5 is a schematic connection diagram of a vertical driving assembly and a movable seat of a laminated cell gluing device provided in an embodiment of the present application.

In the figure:

100. a lateral drive assembly; 110. a motor; 120. a screw rod; 130. a guide rail seat; 131. a mounting substrate; 200. a vertical drive assembly; 210. a piston rod; 220. a guide bar; 300. a movable seat; 310. a guide block; 320. a connecting member; 330. an extension arm; 340. a fixed seat; 400. a gluing mechanism; 410. an elastic pressure head; 411. briquetting; 412. a spring; 413. a limiting rod; 414. a movable hole; 420. sticking a glue head; 421. a vacuum through hole; 430. a pneumatic finger; 431. a clamping jaw.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 5, an embodiment of the present application provides a laminated cell adhesive tape applying apparatus, which includes a transverse driving assembly 100, a movable seat 300, and an adhesive tape applying mechanism 400; the transverse driving assembly 100 is connected with the movable seat 300 and is used for driving the movable seat 300 to move along the transverse direction; the adhesive applying mechanism 400 is mounted on the movable base 300; the gluing mechanism 400 comprises an elastic pressing head 410 and two gluing heads 420, wherein the two gluing heads 420 are arranged in parallel and are respectively distributed on two sides of the elastic pressing head 410; the elastic ram 410 includes an elastically stretchable pressing piece 411; the interior of each gluing head 420 is provided with a vacuum through hole 421, and the non-working end of the gluing head 420 is connected with a vacuum mechanism.

More specifically, the transverse driving assembly 100 drives the tape attaching mechanism 400 to move in the tape attaching direction by pushing the movable base 300, the pressing block 411 of the elastic pressing head 410 does not move when abutting against the tape on the side edge of the pole piece, and the two tape attaching heads 420 located on the two sides of the elastic pressing head 410 continuously move forward by adsorbing the tape through the vacuum through hole 421 until the tape is flatly attached to the surface of the pole piece; the vacuum through hole 421 of the head 420 is connected to a vacuum mechanism to pump air out of the vacuum through hole 421, so as to generate a negative pressure effect in the vacuum through hole 421, and the working end of the head 420 can absorb the adhesive tape.

This embodiment rubberizing in-process, can push down the sticky tape on the pole piece side through elasticity pressure head 410, two rubberizing heads 420 adsorb the sticky tape through vacuum through hole 421 and accomplish the floating rubberizing along the surface of pole piece, avoid the condition of pincher trees unevenness to appear on sticky tape surface, the technical problem of pincher trees unevenness appears easily when having the rubberizing among the prior art effectively, order about movable seat 300 through horizontal drive assembly 100 simultaneously and drive rubberizing mechanism 400 round trip movement, can make the rubberizing action go on in coordination with the lamination action, very big rubberizing efficiency and the uniformity of product lamination of improvement product, thereby improve the production efficiency of lamination battery greatly.

Further, in the present embodiment, referring to fig. 2, the adhesive applying mechanism 400 further includes a pneumatic finger 430; the pneumatic finger 430 is mounted on the movable base 300; the two gluing heads 420 are connected with the two clamping jaws 431 of the pneumatic finger 430 in a one-to-one correspondence. Can control two clamping jaws 431 and move or deviate from the motion in opposite directions through pneumatic finger 430, and then drive two rubberizing heads 420 and move or deviate from the motion in opposite directions to reach the effect of adjusting the distance between two rubberizing heads 420, make things convenient for the staff to adjust two rubberizing heads 420 according to actual need, so that accomplish the rubberizing to the pole piece better.

More specifically, the pneumatic finger 430 is fixedly disposed on the movable seat 300; head 420 is the L type, and the minor face of head 420 is glued to the rubberizing passes through U type spare and clamping jaw 431 fixed connection, and the minor face of head 420 is glued to the rubberizing and clamping jaw 431 all can dismantle with U type spare through the fastener and be connected.

Further, in this embodiment, the elastic pressing head 410 further includes a limiting rod 413 and a spring 412, and the limiting rod 413 is connected to the movable base 300; the spring 412 is sleeved on the limiting rod 413, and a first end of the spring 412 is fixed with the limiting rod 413; the second end of the spring 412 is connected with a pressing block 411, and the pressing block 411 is provided with a movable hole 414 for the limiting rod 413 to pass through. When the transverse driving assembly 100 drives the movable seat 300 to drive the rubberizing mechanism 400 to move transversely, the pressing block 411 can press the adhesive tape on the side edge of the pole piece, and due to the elastic action of the spring 412 and the fact that the pressing block 411 is provided with the movable hole 414 for the limiting rod 413 to pass through, the pressing block 411 abuts against the pole piece compression spring 412 and does not affect the two rubberizing heads 420 and the limiting rod 413 to move forwards continuously, wherein the two rubberizing heads 420 can absorb the adhesive tape to move on the surface of the pole piece through the vacuum through hole 421, and the effect of edge rubberizing and edge leveling is achieved.

More specifically, the limiting rod 413 is detachably connected to the movable seat 300, so that the spring 412 and the pressing block 411 can be conveniently assembled, and when the spring 412 is in an original length or a compressed state, the pressing block 411 is sleeved on the limiting rod 413 through the movable hole 414.

Further, in the present embodiment, there are two limiting rods 413, and each of the limiting rods 413 is disposed parallel to the tape head 420. Can restrict the activity direction of briquetting 411 jointly through two gag lever posts 413, be favorable to preventing briquetting 411 from appearing around the circumstances of single gag lever post 413 pivoted and taking place, be favorable to guaranteeing the stability that briquetting 411 pushed down to the sticky tape on the pole piece side simultaneously.

Further, in the present embodiment, the working end of the pressing block 411 does not extend beyond the working end of the taping head 420. Set up like this and can make the operation end of briquetting 411 and the sticky tape contact crimping of pole piece side, the sticky tape that rubberizing head 420 adsorbs also with the surface contact of pole piece to it is spacing to realize carrying out effectual compressing tightly to the sticky tape on pole piece side and surface simultaneously, is favorable to avoiding the condition of pincher trees unevenness to appear on sticky tape surface.

Further, in the present embodiment, the lateral driving assembly 100 includes a motor 110, a lead screw 120, and a rail housing 130; the guide rail seat 130 is sleeved on the screw rod 120 in a threaded manner; the motor 110 is connected to the screw rod 120, and is configured to drive the screw rod 120 to rotate to drive the rail seat 130 to move along the transverse direction. The motor 110 drives the screw rod 120 to rotate, so that the circular motion of the screw rod 120 can be converted into the linear motion of the guide rail seat 130, and the guide rail seat 130 drives the movable seat 300 and the rubberizing structure to move along the transverse direction, so as to complete the rubberizing operation.

Further, in the present embodiment, a vertical driving assembly 200 is further included; the vertical driving assembly 200 is mounted on the rail seat 130; the vertical driving assembly 200 is connected to the movable base 300, and is used for driving the movable base 300 to move vertically. The vertical driving assembly 200 can control the movable base 300 to move up and down according to actual needs so as to adjust the height position of the movable base 300, so that the rubberizing mechanism 400 is in an optimal rubberizing height position.

Further, in the present embodiment, the vertical driving assembly 200 is embodied as an air cylinder, and a piston rod 210 of the air cylinder is connected with the movable seat 300. The tail end of the piston rod 210 of the air cylinder is connected with the movable seat 300 through the connecting piece 320, the expansion of the piston rod 210 is controlled through the air cylinder, the movable seat 300 and the rubberizing mechanism 400 can be driven to move along the height direction, and the height position of the rubberizing mechanism 400 can be adjusted by a worker conveniently.

Further, in the present embodiment, please refer to fig. 5, the guide rail seat 130 is provided with a guide rod 220; the movable base 300 is provided with a guide block 310 movably engaged with the guide bar 220. Through the arrangement of the guide rod 220 and the guide block 310, the moving direction of the movable seat 300 on the rail seat 130 can be effectively limited, and simultaneously, the stability of the movable seat 300 on the rail seat 130 is ensured.

More specifically, the guide rail seat 130 is connected with the mounting substrate 131, the vertical driving assembly 200 is mounted on the mounting substrate 131, the guide rods 220 are disposed on both sides of the mounting substrate 131, the guide blocks 310 movably engaged with the guide rods 220 are disposed on both sides of the movable seat 300, and the stability of the movable seat 300 on the mounting substrate 131 can be ensured by the guide rods 220 and the guide blocks 310 matched on both sides.

Further, in the present embodiment, two or more sets of the gluing mechanisms 400 are disposed on the movable base 300. Through set up two sets of or more than two sets of rubberizing mechanism 400 on sliding seat 300 can satisfy same horizontal drive assembly 100 and order about multiunit rubberizing mechanism 400 and carry out the rubberizing operation simultaneously, when guaranteeing the rubberizing effect, has greatly improved rubberizing efficiency again to be favorable to improving the production efficiency of whole lamination battery.

More specifically, when two sets of gluing mechanisms 400 are provided, the extension arms 330 may be provided at the top and bottom of the movable base 300 along the same side, and the end of the extension arm 330 is provided with a fixing base 340 for the pneumatic finger 430 to be mounted and fixed and the stop rod 413 to be connected and fixed.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A laminated battery cell rubberizing device is characterized by comprising a transverse driving assembly, a movable seat and a rubberizing mechanism;

the transverse driving assembly is connected with the movable seat and used for driving the movable seat to move transversely;

the adhesive tape sticking mechanism is arranged on the movable seat;

the adhesive tape sticking mechanism comprises an elastic pressure head and two adhesive tape sticking heads, and the two adhesive tape sticking heads are arranged in parallel and are respectively distributed on two sides of the elastic pressure head;

the elastic pressure head comprises an elastically telescopic pressing block;

each inside of rubberizing head all is equipped with the vacuum through-hole, the non-operation end connection vacuum mechanism of rubberizing head.

2. The laminated cell rubberizing device according to claim 1, wherein the rubberizing mechanism further comprises a pneumatic finger;

the pneumatic finger is arranged on the movable seat;

the two adhesive attaching heads are connected with the two clamping jaws of the pneumatic finger in a one-to-one correspondence mode.

3. The laminated cell rubberizing device according to claim 1, wherein the elastic pressing head further comprises a limiting rod and a spring, and the limiting rod is connected with the movable seat;

the spring is sleeved on the limiting rod, and the first end of the spring is fixed with the limiting rod;

the second end of the spring is connected with the pressing block, and the pressing block is provided with a movable hole for the limiting rod to penetrate through.

4. The laminated cell rubberizing device according to claim 3, wherein there are two limiting rods, and each limiting rod is arranged in parallel to the rubberizing head.

5. The laminated cell rubberizing device of claim 1, wherein an operating end of the pressing block does not extend beyond an operating end of the rubberizing head.

6. The laminated cell rubberizing device according to claim 1, wherein the lateral driving assembly comprises a motor, a lead screw, and a rail seat;

the guide rail seat is sleeved on the screw rod in a threaded manner;

the motor is connected with the screw rod and used for driving the screw rod to rotate to drive the guide rail seat to move along the transverse direction.

7. The laminated cell rubberizing device of claim 6, further comprising a vertical drive assembly;

the vertical driving assembly is arranged on the guide rail seat;

the vertical driving assembly is connected with the movable seat and used for driving the movable seat to move vertically.

8. The laminated cell rubberizing device according to claim 7, wherein the vertical driving assembly is specifically a cylinder, and a piston rod of the cylinder is connected to the movable seat.

9. The laminated cell rubberizing device according to claim 8, wherein a guide rod is provided on the guide rail seat;

the movable seat is provided with a guide block which is movably matched with the guide rod.

10. The laminated cell gluing device according to any one of claims 1 to 9, wherein two or more groups of gluing mechanisms are provided on the movable seat.

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