阅读说明：本技术 一种极片贴胶装置 (Pole piece rubberizing device ) 是由 文二龙 万志永 王盼 于 2019-09-23 设计创作，主要内容包括：本发明公开了一种极片贴胶装置,包括托胶组件、贴胶组件和切胶组件,托胶组件包括托胶平台和支撑模组,托胶平台设置于支撑模组上,支撑模组用于带动托胶平台移动,贴胶组件包括吸盘和贴胶驱动模组,吸盘与托胶平台配合夹持胶带,贴胶驱动模组驱动吸盘和托胶平台进行拉胶,切胶组件用于切断拉出的胶带,贴胶组件吸取切断的胶带贴到极片上。拉胶依靠托胶组件与贴胶组件之间的夹持力,能够夹持不同尺寸的胶带,保证拉胶时对胶带固定的稳定,同时切断后的胶带重量轻,方便贴胶组件吸取,贴胶组件兼具夹持胶带及吸取切断后的胶带的作用,简化拉胶结构,提高贴胶质量,降低贴胶成本。(The invention discloses a pole piece rubberizing device which comprises a glue supporting assembly, a rubberizing assembly and a glue cutting assembly, wherein the glue supporting assembly comprises a glue supporting platform and a supporting module, the glue supporting platform is arranged on the supporting module, the supporting module is used for driving the glue supporting platform to move, the rubberizing assembly comprises a sucker and a rubberizing driving module, the sucker and the glue supporting platform are matched to clamp a tape, the rubberizing driving module drives the sucker and the glue supporting platform to draw the tape, the glue cutting assembly is used for cutting off the drawn tape, and the rubberizing assembly sucks the cut tape and pastes the cut tape onto a pole piece. The pulling glue relies on the clamping force between the glue supporting component and the rubberizing component, can clamp adhesive tapes of different sizes, guarantees the stability of fixing the adhesive tapes when pulling the glue, and the adhesive tapes after being cut off are light in weight, convenient to absorb by the rubberizing component, have the effects of clamping the adhesive tapes and absorbing the adhesive tapes after being cut off, simplify the pulling glue structure, improve the rubberizing quality, and reduce the rubberizing cost.)

1. The utility model provides a pole piece rubberizing device, its characterized in that, glues subassembly, rubberizing subassembly and surely glue the subassembly including holding in the palm, hold in the palm the gluey subassembly including holding in the palm gluey platform and support module, hold in the palm gluey platform set up in on the support module, the support module is used for driving and holds in the palm gluey platform and removes, the rubberizing subassembly includes sucking disc and rubberizing drive module, sucking disc and the cooperation centre gripping sticky tape of holding in the palm gluey platform, rubberizing drive module drive sucking disc and the platform of holding in the palm are glued and are drawn, the rubberizing subassembly is used for cutting off the sticky tape of pulling out, the sticky tape that the rubberizing subassembly absorption was cut off is pasted on.

2. The pole piece taping device of claim 1, further comprising a tape reel assembly including an unwinding reel, a guiding shaft and a tensioning shaft, wherein the tape is wound on the unwinding reel, and one end of the tape is wound around the guiding shaft and the tensioning shaft and then is engaged with the tape reel assembly and the tape supporting assembly.

3. The pole piece rubberizing device according to claim 1, wherein the adhesive cutting assembly comprises an adhesive cutting driving member and a cutting blade, the adhesive cutting driving member drives the cutting blade to cut the adhesive tape, and an adhesive clamping assembly is further disposed on a side of the cutting blade away from the adhesive tape rubberizing assembly, and the adhesive clamping assembly is used for fixing the adhesive tape.

4. The pole piece rubberizing device according to claim 3, wherein said rubberizing assembly comprises an upper clamp plate and a lower clamp plate, said upper clamp plate and said lower clamp plate being driven to move up and down by clamp plate driving members, respectively, a length of said upper clamp plate being smaller than a length of said lower clamp plate.

5. The pole piece rubberizing device according to claim 3, wherein a gap exists between the cutter and the adhesive clamping assembly in a horizontal direction, and a blade of the cutter is a saw-tooth blade inclined toward the adhesive supporting platform.

6. The pole piece rubberizing device according to claim 1, wherein the supporting module comprises a translational supporting cylinder and a vertical supporting cylinder, the vertical supporting cylinder is connected to the translational supporting cylinder, and the glue supporting platform is connected to the vertical supporting cylinder.

7. The pole piece taping device of claim 1, wherein the taping drive module comprises a translational drive module and a vertical drive module, the vertical drive module is connected to the translational drive module, and the suction cup is connected to the vertical drive module.

8. The pole piece rubberizing device according to claim 1, wherein a pole piece feeding assembly is arranged on one side of the glue supporting assembly away from the glue cutting assembly, the pole piece feeding assembly comprises a pole piece feeding platform, conveying rollers are arranged on two sides of the pole piece feeding platform, and a protruding rubberizing supporting plate is arranged in the middle of the pole piece feeding platform.

9. The pole piece rubberizing device according to claim 7, wherein two rows of said pole piece feeding platforms are arranged in parallel up and down, and the adhesive tape passes around said two rows of said feeding platforms in a Z-shape.

10. The pole piece rubberizing device according to claim 8, wherein two groups of the glue cutting assembly, the glue pasting assembly and the glue supporting assembly are symmetrically arranged along a central plane of the two rows of the feeding platforms.

Technical Field

The invention relates to the technical field of automation equipment, in particular to a pole piece rubberizing device.

Background

The front and back surfaces of the pole piece are required to be protected by tape sticking in the lithium battery preparation process, the tape is pulled out from the tape tray and cut off by using a sucking disc in the existing tape sticking equipment, and the sucking disc adsorbs the tape to the surface of the pole piece for tape sticking. To the battery pole piece of different models, need the sticky tape of different width and length, if the sticky tape can not cover the hole of inhaling of sucking disc completely, can lead to when drawing the glue or surely glue the sucking disc to the sticky tape not enough, the sticky tape drops from the sucking disc easily under the pulling force effect, consequently when the battery pole piece model of change production, needs to change the size of the sucking disc in the rubberizing equipment to make the sticky tape can cover the hole of inhaling of sucking disc completely.

Disclosure of Invention

The invention aims to solve the technical problem of providing a pole piece rubberizing device which can meet the rubberizing requirements of battery pole pieces of different models, does not need to replace a sucking disc and is not easy to slip.

In order to solve the technical problem, the invention provides a pole piece rubberizing device which comprises a glue supporting assembly, a rubberizing assembly and a glue cutting assembly, wherein the glue supporting assembly comprises a glue supporting platform and a supporting module, the glue supporting platform is arranged on the supporting module, the supporting module is used for driving the glue supporting platform to move, the rubberizing assembly comprises a sucker and a rubberizing driving module, the sucker and the glue supporting platform are matched to clamp a tape, the rubberizing driving module drives the sucker and the glue supporting platform to draw the tape, the glue cutting assembly is used for cutting the drawn tape, and the rubberizing assembly sucks the cut tape and sticks the cut tape to a pole piece. The rubberizing subassembly has the effect of centre gripping sticky tape and absorption sticky tape after cutting simultaneously, simplifies and draws gluey structure, and draw gluey the dependence be hold in the palm the clamping-force between gluey subassembly and the rubberizing subassembly, can the not unidimensional sticky tape of centre gripping, guarantee to the fixed stability of sticky tape when drawing gluey, the sticky tape light in weight after cutting simultaneously makes things convenient for the rubberizing subassembly to absorb, overall structure is simple, low in manufacturing cost.

Further, the rubberizing device still includes the rubber disc subassembly, the rubber disc subassembly is including unreeling spool, guiding axle and tensioning axle, and the sticky tape is convoluteed on unreeling the spool, and sticky tape one end is walked around behind guiding axle and the combination of tensioning axle with rubberizing subassembly and support gluey subassembly cooperation. Prevent the adhesive tape from wrinkling or bonding, and facilitate accurate pulling of the adhesive tape.

Further, the rubber cutting assembly comprises a rubber cutting driving piece and a cutter, the rubber cutting driving piece drives the cutter to cut off the rubber belt, one side of the cutter, far away from the rubber pasting assembly, is further provided with a rubber clamping assembly, and the rubber clamping assembly is used for fixing the rubber belt. Ensure that the adhesive tape is tightened when cutting the adhesive.

Further, the doubling subassembly includes punch holder and lower plate, punch holder and lower plate reciprocate by the splint driving piece drive respectively, the length of punch holder is less than the length of lower plate. The rubberizing subassembly forms the dislocation with holding in the palm gluey subassembly convenient to make, makes things convenient for the rubberizing subassembly to tear the sticky tape from holding in the palm gluey subassembly.

Furthermore, a gap is reserved between the cutter and the glue clamping assembly in the horizontal direction, and the blade of the cutter is a sawtooth-shaped blade inclined towards the glue supporting platform. The adhesive tape is left with extra length and is convenient to be clamped.

Further, the support module includes translation support cylinder and vertical support cylinder, the vertical support cylinder is connected in translation support cylinder, hold in the palm the platform and connect in the vertical support cylinder.

Furthermore, the rubberizing drive module includes translation drive module and vertical drive module, the vertical drive module is connected in translation drive module, the sucking disc connect in the vertical drive module.

Further, the glue supporting assembly is far away from one side of the glue cutting assembly, a pole piece feeding assembly is arranged on the side, which comprises a pole piece feeding platform, conveying rollers are arranged on two sides of the pole piece feeding platform, and a protruding rubberizing supporting plate is arranged in the middle of the pole piece feeding platform. The adhesive tape is convenient to be pasted.

Furthermore, two rows of pole piece feeding platforms are arranged in parallel up and down, and the adhesive tape bypasses the two rows of feeding platforms in a Z shape. The pole pieces on the surfaces of the two rows of pole piece feeding platforms are exposed out of different surfaces.

Furthermore, the glue cutting assembly, the glue pasting assembly and the glue supporting assembly are symmetrically provided with two groups along the central planes of the two rows of feeding platforms. The front and back surfaces of the pole piece are simultaneously pasted with glue.

Compared with the prior art, the pole piece rubberizing device has the advantages that the glue supporting assembly and the rubberizing assembly are matched with the clamping clamp belt to carry out rubberizing, the rubberizing depends on the clamping force between the glue supporting assembly and the rubberizing assembly but not on the adsorption force of the sucker, so that adhesive tapes with different sizes can be clamped, meanwhile, the rubberizing assembly can convey the cut adhesive tapes to the surface of a pole piece to carry out rubberizing by utilizing the suction force, the weight of the adhesive tapes is very light, even if the adhesive tapes cannot completely cover the adsorption hole of the sucker, the adhesive tapes cannot fall off from the sucker, the rubberizing assembly has the functions of clamping the adhesive tapes and sucking the cut adhesive tapes, the rubberizing structure is simplified, the rubberizing quality is guaranteed, and the rubberizing cost of the pole piece is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the rubber disc assembly of the present invention;

3-5 are schematic diagrams of the glue pulling process of the present invention;

fig. 6 is a schematic structural diagram of the second embodiment of the present invention.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1, a schematic diagram of an embodiment of a pole piece rubberizing device according to the present invention includes a glue supporting assembly 20, a glue applying assembly 30, and a glue cutting assembly 40, wherein the glue supporting assembly 20 and the glue applying assembly 30 cooperate to clamp a tape 100 for glue pulling, and then the glue cutting assembly 40 cuts the pulled tape 100, the glue pulling depends on a clamping force between the glue supporting assembly 20 and the glue applying assembly 30, but not on an absorption force of a suction cup 31, so that tapes 100 with different sizes can be clamped, and the glue applying assembly 30 includes a suction cup 31, after the tape 100 is cut, the glue applying assembly 30 can convey the cut tape 100 to a surface of a pole piece 200 for glue applying by using a suction force, because the weight of the tape 100 is very light, even if the tape 100 cannot completely cover an absorption hole of the suction cup 31, the tape 100 cannot fall off from the suction cup 31, and the structure is simple and the manufacturing cost is low.

Each component of the invention can be arranged on the back plate 10, specifically, the adhesive supporting component 20 comprises an adhesive supporting platform 21 and a supporting module, the adhesive supporting platform 21 is supported above the supporting module, the adhesive supporting platform 21 is used for supporting the adhesive tape 100, the supporting module is used for driving the adhesive supporting platform 21 to move, the adhesive tape 100 is placed on the adhesive supporting platform 21 so that the adhesive tape 100 does not fall, the supporting module comprises a translational supporting cylinder 22 and a vertical supporting cylinder 23, the vertical supporting cylinder 23 is connected to the translational supporting cylinder 22, the adhesive supporting platform 21 is connected to the vertical supporting cylinder 23, when the adhesive tape 100 is conveyed to the upper part of the adhesive supporting platform 21, the vertical supporting cylinder 23 jacks up the adhesive supporting platform 21, so that the adhesive supporting platform 21 can be lifted to be matched with the adhesive component 30 to clamp the adhesive tape 100, and as a larger friction force exists between the adhesive component 30 and the adhesive supporting platform 21 after clamping, therefore, when the rubberizing assembly 30 translates, the supporting platform 21 can be driven to translate along the translation supporting cylinder 22 at the same time, and the translation supporting cylinder 22 does not need to be started to drive the supporting platform 21, so that the rubberizing assembly 30 and the supporting platform 21 move synchronously, and the stability of clamping the adhesive tape 100 is ensured. After the tape 100 is pulled out for a certain length, the tape 100 is cut by the tape cutting assembly 40, and the suction cup 31 of the tape pasting assembly 30 is started to suck the tape 100 and move to the surface of the pole piece 200 for pasting. The glue supporting platform 21 is driven by the translation supporting cylinder 22 and the vertical supporting cylinder 23 to reset to wait for next glue pulling.

Rubberizing subassembly 30 includes sucking disc 31 and rubberizing drive module, rubberizing drive module includes translation drive module 32 and vertical drive module 33, vertical drive module 33 is connected in translation drive module 32, sucking disc 31 connect in vertical drive module 33, vertical drive module 33 drive sucking disc 31 pushes down, makes sucking disc 31 and support gluey platform 21 cooperation centre gripping sticky tape 100, along with the last removal of support gluey platform 21 and the pushing down of sucking disc 31, sticky tape 100 is pressed from both sides tightly, rubberizing drive module drive sucking disc 31 and support gluey platform 21 are drawn and are glued, and translation drive module 32 drive sucking disc 31 translation promptly, support gluey platform 21 and together remove along with sucking disc 31 under frictional force's drive, guarantee the unanimity of sucking disc 31 and support gluey platform 21 removal, ensure the stability to sticky tape 100 centre gripping. After sticky tape 100 pulled out certain length, cut gluey subassembly 40 and be used for cutting off the sticky tape 100 that pulls out, then rubberizing subassembly 30 absorbs sticky tape 100 that cuts off and pastes pole piece 200 on, specifically, the sucking disc 31 of rubberizing subassembly 30 starts to hold sticky tape 100, and translation drive module 32 drive sucking disc 31 moves sticky tape 100 to pole piece 200 surface, and vertical drive module 33 pushes down and carries out the rubberizing to pole piece 200, and rubberizing drive module drives sucking disc 31 and resets and carry out the next time and draw gluey after the rubberizing is accomplished.

Referring to fig. 1 and 2, in order to realize unreeling the adhesive tape 100, the tape pasting device further includes an adhesive tape assembly 50, the adhesive tape assembly 50 includes an unreeling shaft 51, a guide shaft 52 and a tensioning shaft 53, the adhesive tape 100 is wound on the unreeling shaft 51, one end of the adhesive tape 100 is wound around the guide shaft 52 and the tensioning shaft 53, and by setting the guide shaft 52 and the tensioning shaft 53, the adhesive tape 100 is pulled to be glued in a set state, so as to accurately pull the adhesive tape 100, improve the subsequent gluing accuracy, and further prevent the adhesive tape 100 from being folded or bonded, thereby improving the reliability and reducing the failure rate, the adhesive tape 100 is matched with the adhesive tape assembly 30 and the adhesive tape assembly 20, clamped between the adhesive tape assembly 20 and the adhesive tape assembly 30, and is driven by the adhesive tape assembly 30 to pull the adhesive tape. After the adhesive tape 100 is pulled out for a certain length, the adhesive tape 100 is cut by the adhesive cutting assembly 40, the adhesive cutting assembly 40 comprises an adhesive cutting driving member 41 and a cutter 42, the adhesive cutting driving member 41 drives the cutter 42 to cut off the adhesive tape 100, in order to prevent the problem that the other end of the adhesive tape 100 is not fixed during the adhesive cutting, the adhesive tape 100 cannot be cut off quickly and the adhesive tape 100 after the cutting is unsupported, the side of the cutter 42 far away from the rubberizing assembly 30 is further provided with a glue clamping assembly 60, the glue clamping assembly 60 comprises an upper clamping plate 61 and a lower clamping plate 62, the upper clamping plate 61 and the lower clamping plate 62 are driven by a clamping plate driving member 63 to move up and down respectively, the clamping assembly 60 is used for fixing the adhesive tape 100, after the tape 100 is pulled out from the tape assembly 50 by a certain length under the driving of the taping driving module, the adhesive clamping assembly 60 is activated, the upper clamping plate 61 and the lower clamping plate 62 are moved towards the middle to clamp the adhesive tape 100, and the cutter 42 assembly is activated to cut the adhesive tape 100 from between the adhesive clamping assembly 60 and the adhesive applying assembly 30. Since the adhesive tapes 100 on both sides of the cutter 42 are clamped and fixed, the adhesive tapes 100 are tightened when the cutter 42 cuts the adhesive tapes 100, and the cutting is convenient and rapid.

Further, the side of the glue supporting assembly 20, which is far away from the glue cutting assembly 40, is provided with a pole piece feeding assembly 70, the pole piece feeding assembly 70 comprises a pole piece feeding platform 71, conveying rollers 72 are arranged on two sides of the pole piece feeding platform 71, the pole piece 200 bypasses the conveying rollers 72, the pole piece 200 can be continuously conveyed, and the pole piece 200 is protected from being damaged due to friction with the pole piece feeding platform 71 in the conveying process, so that the conveying rollers 72 protrude out of the pole piece feeding platform 71, the adhesive tape 100 can be compacted on the pole piece 200 when the adhesive tape is adhered, a protruding adhesive supporting plate 73 is arranged in the middle of the pole piece feeding platform 71, the height of the adhesive supporting plate 73 is slightly smaller than the height of the highest point of the conveying rollers 72, and friction between the pole piece 200 and the.

Referring to fig. 3 to 5, which are schematic diagrams illustrating a tape pulling process of the tape sticking apparatus, after the tape 100 is pulled out from the tape assembly 50, the tape 100 passes through the tape clamping assembly 60, the tape clamping assembly 60 clamps the tape 100 to extend one end of the tape, so that the tape supporting platform 21 and the suction cup 31 are conveniently clamped in a matching manner, the tape supporting platform 21 approaches the tape 100 from the lower side, the suction cup 31 approaches the tape 100 from the upper side, the tape 100 is clamped by the two contact members, then the tape 100 is released from the tape clamping assembly 60, the translation driving module 32 drives the suction cup 31 and the tape supporting platform 21 to translate, after the tape 100 is pulled out by a certain length, the upper clamping plate 61 and the lower clamping plate 62 of the tape clamping assembly 60 are folded to clamp the tape 100, both ends of the tape 100 are clamped, and when the tape 100 is cut off from between the tape clamping assembly 60 and the tape sticking assembly 30. In this embodiment, in order to ensure that the adhesive tape 100 pulled out from the adhesive tape tray assembly 50 after the adhesive tape 100 is cut by the cutter 42 still has a section of the adhesive tape 100 exposed out of the adhesive tape clamping assembly 60, so as to facilitate clamping between the adhesive tape supporting platform 21 and the suction cup 31, a gap exists between the cutter 42 and the adhesive tape clamping assembly 60 in the horizontal direction, so that a part of the adhesive tape 100 is still exposed out of the adhesive tape clamping assembly 60 after the adhesive tape 100 is cut by the cutter 42, further, the blade of the cutter 42 is a saw-tooth blade inclined toward the adhesive tape supporting platform 21, on one hand, more adhesive tapes 100 are ensured to be exposed out of the adhesive tape clamping assembly 60, on the other hand, the sharpness of the. Furthermore, since the adhesive surface of the adhesive tape 100 faces the adhesive supporting platform 21, when the suction cup 31 is completely opposite to the adhesive supporting platform 21, the suction cup 31 is not easy to suck the adhesive tape 100, in this embodiment, the length of the upper clamp plate 61 is smaller than the length of the lower clamp plate 62, when the adhesive supporting platform 21 and the suction cup 31 are close to the adhesive tape 100 together to clamp the adhesive tape 100, the suction cup 31 is dislocated from the adhesive supporting platform 21, one part of the suction cup 31 is matched with the adhesive supporting platform 21, and the other part is located above the lower clamp plate 62, when the suction cup 31 and the adhesive supporting platform 21 clamp the adhesive tape 100 and pull out a certain length, one part of the suction cup 31 and the adhesive supporting platform 21 clamp the adhesive tape 100 together, and only the adhesive tape 100 is present below the other part of the suction cup 31, when the suction cup 31 sucks the adhesive tape 100, the. After the suction cup 31 sucks the torn adhesive tape 100, the adhesive supporting platform 21 is reset under the driving of the translation supporting cylinder 22 to wait for the next adhesive pulling, the suction cup 31 is moved to the position above the pole piece 200 under the driving of the translation driving module 32, and the vertical driving module 33 is started to compact the adhesive tape 100 on the surface of the pole piece 200. Then the rubberizing drive module drives to inhale, 31 resets, again with hold in the palm gluey platform 21 cooperation and carry out the operation of drawing to glue.

Referring to fig. 6, which is a schematic diagram of a second embodiment of the adhesive tape sticking device of the present invention, since the front and back surfaces of the pole piece 200 need to be stuck with the adhesive tape 100, when the pole piece 200 is conveyed, the front and back surfaces of the pole piece 200 need to be exposed, in this embodiment, two rows of the pole piece feeding assemblies 70 are arranged in parallel up and down, which are respectively a first feeding assembly 70a and a second feeding assembly 70b, and the adhesive tape 100 bypasses the two rows of the feeding platforms in a Z-shape, so that the exposed pole pieces 200 on the surfaces of the first feeding assembly 70a and the second feeding assembly 70b are different surfaces. Further, the glue cutting assembly 40, the glue pasting assembly 30 and the glue supporting assembly 20 are symmetrically arranged along two rows of the central plane of the feeding platform, each glue cutting assembly 40, each glue pasting assembly 30 and each glue supporting assembly 20 are matched with the pole piece 200 on one side for glue pasting, and the surfaces of the first feeding assembly 70a and the second feeding assembly 70b are exposed to different surfaces of the pole piece 200, so that the front surface and the back surface of the pole piece 200 can be pasted with glue simultaneously.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.