WO2020198908A1 - 垫纸装置及电池机 - Google Patents

垫纸装置及电池机 Download PDF

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Publication number
WO2020198908A1
WO2020198908A1 PCT/CN2019/080321 CN2019080321W WO2020198908A1 WO 2020198908 A1 WO2020198908 A1 WO 2020198908A1 CN 2019080321 W CN2019080321 W CN 2019080321W WO 2020198908 A1 WO2020198908 A1 WO 2020198908A1
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WO
WIPO (PCT)
Prior art keywords
paper
pad
pressing
assembly
driving mechanism
Prior art date
Application number
PCT/CN2019/080321
Other languages
English (en)
French (fr)
Inventor
李友舟
谭国彪
毛琪
Original Assignee
深圳市诚捷智能装备股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 深圳市诚捷智能装备股份有限公司 filed Critical 深圳市诚捷智能装备股份有限公司
Priority to CN201980000409.4A priority Critical patent/CN110114928B/zh
Priority to PCT/CN2019/080321 priority patent/WO2020198908A1/zh
Priority to JP2019530739A priority patent/JP7046068B2/ja
Publication of WO2020198908A1 publication Critical patent/WO2020198908A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/005—Devices for making primary cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the invention belongs to the technical field of battery production equipment, and more specifically, relates to a paper pad device and a battery machine.
  • a paper pad device is usually added to the battery production equipment.
  • the paper pad device is used to attach the paper pad to the electrolytic paper to thicken the electrolytic paper, so as to prevent the petals of the guide needle from generating burrs and bursting during punching.
  • Electrolytic paper which in turn causes short circuit or even explosion of the battery produced.
  • the existing paper pad device has a complicated structure and generally includes two clamping mechanisms for clamping the opposite ends of the pad paper, a paper transfer mechanism for conveying the pad paper, and a cutting mechanism for cutting the pad paper. , It also includes a vacuum adsorption mechanism for absorbing the cut pad paper and sending it to the electrolytic paper.
  • the mixing of these structures not only takes up a large space in battery production equipment, but also costs higher material costs and The assembly time cost indirectly increases the production cost of the battery.
  • the purpose of the present invention is to provide a paper pad device to solve the technical problem of the complex structure of the existing paper pad device.
  • the technical solution adopted by the present invention is to provide a paper pad device for attaching the pad paper to the surface of the electrolytic paper, the pad paper including a first surface, and the first surface includes interconnected The first parting surface and the second parting surface, the first parting surface and the second parting surface have adhesiveness, the paper pad device includes a base, a paper feeding component, a paper pressing component, a cutting component and a pressing Tight component
  • the paper feeding assembly, the paper pressing assembly, the cutting assembly and the pressing assembly are all arranged on the base, and the paper feeding assembly is used to convey the pad paper to the paper pressing assembly , And can press the pad paper simultaneously with the paper pressing assembly;
  • the paper pressing assembly includes a first paper pressing unit and a second paper pressing unit.
  • the second paper pressing unit can be close to or away from the first paper pressing unit to compress or loosen the pad paper.
  • the first paper pressing unit can be bonded to the first facet, and the first paper pressing unit can drive the pad paper to move so that the second facet is attached to the electrolytic paper.
  • the tight component is used for attaching and pressing the first and second parting surfaces to the surface of the electrolytic paper.
  • the paper padding device further includes a tray and a tension adjustment assembly, the tray is rotatably connected with the base and used for setting the pad paper, and the tension adjustment assembly is used to set the pad paper Pull out from the tray and adjust the tension of the pad paper.
  • the tension adjustment assembly includes a tension swing arm rotatably connected to the base, a spring connected to the tension swing arm and the base at opposite ends, and a spring provided on the tension swing
  • the first paper passing roller on the arm can drive the first paper passing roller to stretch the spring when the paper feeding assembly pulls the pad paper.
  • the tensioning swing arm includes a first swing arm and a second swing arm, the first swing arm is fixedly connected to the second swing arm, and the first swing arm is connected to the second swing arm.
  • the connection is rotatably connected with the base, the first swing arm is connected with the spring, and the second swing arm is connected with the first paper feed roller;
  • the tension adjustment assembly further includes The limit block of the base, the limit block can abut against the first swing arm to limit the swing amplitude of the first swing arm in the process of restoring deformation of the spring.
  • the paper feeding assembly includes a first driving mechanism, a second driving mechanism, a mounting seat, and a first pressing block.
  • the first driving mechanism is provided on the base and can drive the second driving mechanism to approach Or away from the first paper pressing unit and the second paper pressing unit, the second driving mechanism is connected to the mounting seat and the first pressing block, and can drive the first pressing block to approach or move away
  • the mounting seat is used to press or release the pad paper.
  • the first driving mechanism can drive the second driving mechanism to move in a first direction
  • the mounting seat includes a first mounting plate and a second mounting plate that are oppositely arranged in a second direction, and opposite ends
  • a third mounting plate connected to the first mounting plate and the second mounting plate respectively, the third mounting plate is connected to the first driving mechanism, and the second driving mechanism is connected to the first mounting plate, And it can drive the first pressing block to approach or move away from the second mounting plate in the second direction to compress or loosen the pad paper; the first direction and the second direction are perpendicular to each other.
  • the first paper pressing unit includes a second pressing block
  • the second pressing unit includes a third driving mechanism and a third pressing block connected to the third driving mechanism.
  • the third driving mechanism can The third pressing block is driven close to or away from the second pressing block to compress or release the cushion paper; the first parting surface can be attached to the surface of the second pressing block.
  • the first paper pressing unit further includes a fourth driving mechanism connected to the second pressing block, and the fourth driving mechanism can push the second pressing block along a third direction Approaching the electrolytic paper to attach the second facet to the electrolytic paper; the third direction is perpendicular to both the first direction and the second direction.
  • the pressing assembly includes a second paper passing roller for winding the electrolytic paper, a fifth drive mechanism provided on the base, and a fourth press connected to the fifth drive mechanism.
  • the fifth drive mechanism can drive the fourth pressing block close to the second paper passing roller, so as to attach and press the first parting surface and the second parting surface to the Electrolytic paper surface.
  • the fourth pressing block is provided with a concave arc surface, and the curvature of the concave arc surface is the same as the curvature of the circumferential surface of the second paper passing roller.
  • the paper padding device further includes a cutting assembly located between the paper pressing assembly and the paper feeding assembly, and the cutting assembly includes a cutting knife and a sixth drive mechanism.
  • the base is connected with the cutting knife, and can drive the cutting knife to cut the pad paper between the paper pressing assembly and the paper feeding assembly.
  • the paper pad device further includes a control component and a detector, the control component is electrically connected to the second paper pressing unit, and the detector is used to detect the paper pad and the first paper pressing unit And the relative position of the second press unit.
  • the present invention also provides a battery machine, including the above-mentioned paper pad device.
  • the paper pad device provided by the present invention includes a paper feeding assembly and a paper pressing assembly.
  • the paper feeding assembly can not only transfer the pad paper, but also press the pad paper together with the paper pressing assembly so as to facilitate cutting the pad paper.
  • the paper transfer mechanism and two paper pressing mechanisms simplify the structure of the paper pad device; and the first pressing unit included in the above paper pressing assembly can not only cooperate with the second paper pressing unit to press the pad paper, It can also drive the pad paper to move to attach the second facet of the pad paper to the surface of the electrolytic paper, and cooperate with the pressing component to attach and press the first facet and the second facet together on the electrolytic paper.
  • the vacuum suction mechanism in the traditional structure is omitted, the structure of the paper pad device is further simplified, and the material cost and time cost are reduced.
  • the battery machine provided by the present invention includes the above-mentioned paper pad device, and thus has all the beneficial effects of the paper pad device, which will not be repeated here.
  • Fig. 1 is a schematic diagram 1 of the structure of a paper pad device in an embodiment
  • Figure 2 is a second structural diagram of the paper pad device in an embodiment
  • Fig. 3 is an enlarged schematic diagram of part A in Fig. 2;
  • Paper pad device 100, base; 200, tray; 300, tension adjustment component; 400, paper feeding component; 500, paper pressing component; 600, cutting component; 700, pressing component; 20, paper pad; 21.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the present invention, “plurality” means two or more than two, unless specifically defined otherwise.
  • the first direction refers to a direction that coincides with or parallel to the direction indicated by arrow X;
  • the second direction refers to a direction that coincides with or parallel to the direction indicated by arrow Y;
  • the third direction refers to the direction coincident with or parallel to the direction indicated by the arrow Z.
  • the paper pad device 10 is used to attach the paper pad 20 to the surface of electrolytic paper (not shown) to thicken the electrolytic paper.
  • the paper pad device 10 includes a base 100, a tray 200, a tension adjustment assembly 300, The paper feeding assembly 400, the paper pressing assembly 500, the cutting assembly 600, and the pressing assembly 700.
  • the backing paper 20 that has not yet been attached to the electrolytic paper is in the shape of a strip and is wound on the material tray 200.
  • the material tray 200 is rotatably connected to the base 100 through the first rotating shaft 800, that is, the first One end of the rotating shaft 800 is fixedly connected with the base 100, and the other end is suspended.
  • the material tray 200 is sleeved on the outer circumference of the first rotating shaft 800 and can rotate freely around the first rotating shaft 800. In this way, when an external force is applied to one end of the pad 20, Then, the pad paper 20 can be pulled out of the tray 200. During the process of pulling out the pad paper 20, the tray 200 can rotate freely around the first rotating shaft 800.
  • the paper feeding assembly 400 is used to transfer one end of the paper pad 20 to the pressing assembly 700, and can press the opposite ends of the paper pad 20 with the paper pressing assembly 500, so as to facilitate the cutting assembly 600
  • the pad paper 20 located between the paper feeding assembly 400 and the paper pressing assembly 500 is cut off.
  • the above-mentioned paper feeding assembly 400 has two functions of paper feeding and paper pressing, and it is not necessary to provide a mechanism for paper transfer and two mechanisms for paper pressing at the same time, thereby simplifying the structure of the paper pad device 10 and reducing materials. Cost, space cost and assembly cost.
  • the above-mentioned paper pressing assembly 500 includes a first paper pressing unit 510 and a second paper pressing unit 520, wherein the second paper pressing unit 520 can move relative to the first paper pressing unit 510 to move closer to or away from the first paper pressing unit 510.
  • Unit 510 so as to compress or loosen the pad paper 20 located in the first paper pressing unit 510 and the second paper pressing unit 520;
  • the pad paper 20 is an adhesive paper pad 20 with adhesive on one side
  • the cushion paper 20 includes a first surface and a second surface (not shown) that are arranged oppositely, wherein the first surface is viscous, and the first surface includes a first facet 21 and a second facet connected to each other. 22.
  • the first paper pressing unit 510 presses the pad paper 20 on the first paper pressing unit 510, the first parting surface 21 of the paper pad 20 can be glued to the first paper pressing unit 510, and the second parting paper 22 is suspended.
  • the first paper pressing unit 510 can also transfer the pad paper 20 attached to it to the direction of the electrolytic paper, so that the second facet 22 of the pad paper 20 is attached to the electrolytic paper.
  • the pressing assembly 700 attaches and presses the first parting surface 21 and the second parting surface 22 of the pad paper 20 to the surface of the electrolytic paper.
  • the above-mentioned paper pressing assembly 500 not only has the function of pressing paper, but also has the function of driving the cut pad paper 20 to stick to the surface of the electrolytic paper, so that there is no need to add a vacuum suction mechanism, which further simplifies the paper pad device.
  • the structure of 10 reduces the cost.
  • the paper feeding assembly 400 includes a first driving mechanism 410, a second driving mechanism 420, a mounting seat 430, and a first pressing block 440.
  • the first driving mechanism 410 is provided on the base 100 and can drive the
  • the second driving mechanism 420 is close to or far from the first pressing unit 510 and the second pressing unit 520.
  • the second driving mechanism 420 is connected to the mounting base 430 and the first pressing block 440, and can drive the first pressing block 440 to approach or Keep away from the mounting seat 430 to compress or release the pad paper 20.
  • the first driving mechanism 410 includes a first air cylinder 411, a sliding rail 412, and a sliding block 413
  • the second driving mechanism 420 is preferably a second air cylinder; wherein the sliding rail 412 is fixed on the base.
  • the sliding block 413 is slidingly fitted with the sliding rail 412, the mounting seat 430 and the sliding block 413 are fixedly connected, the cylinder of the first cylinder 411 is fixedly arranged on the base 100, and the piston rod of the first cylinder 411 is connected to the mounting seat 430, where , The piston rod and the sliding rail 412 extend in the first direction, so that the piston rod of the first cylinder 411 can drive the mounting seat 430 to move left and right in the first direction;
  • the above-mentioned mounting seat 430 includes first oppositely arranged in the second direction
  • the first pressure block 440 is fixedly connected to the piston rod of the second cylinder, and the gasket 20 extends to the second installation Between the plate 432 and the first pressing block 440, and the first pressing block 440 can press the gasket 20 on the second mounting plate 432 under the drive of the piston rod of the second cylinder. In this way, when the first pressing block 440 and the third mounting plate 433 compress the pad paper 20, and the piston rod of the first air cylinder 411 drives the mounting seat 430 to move along the sliding rail 412 in the direction where the first paper pressing unit 510 and the second paper pressing unit 520 are located.
  • the first paper pressing unit 510 and the second paper pressing unit 520 are arranged opposite to each other along the second direction, and the second paper pressing unit 520 can move toward the first paper pressing unit 510 in the second direction, and can Press against the surface of the first press paper.
  • the above-mentioned first paper pressing unit 510 includes a fourth driving mechanism 511 and a second pressing block 512
  • the second paper pressing unit 520 includes a third driving mechanism 521 and a third pressing block 522.
  • the The three driving mechanism 521 is preferably a third cylinder
  • the fourth driving mechanism 511 is preferably a fourth cylinder.
  • the second pressure block 512 is fixedly connected to the piston rod of the fourth cylinder and can follow the piston rod of the fourth cylinder along the first cylinder. Move back and forth in three directions; the third pressure block 522 is fixedly connected to the piston rod of the third cylinder, the third pressure block 522 can be directly opposite to the second pressure block 512, and can follow the piston rod of the third cylinder along the second direction It moves toward the second pressing block 512 and abuts against the second pressing block 512, thereby pressing the pad paper 20 so that the first parting surface 21 of the pad paper 20 is attached to the surface of the second pressing block 512. In this way, when the cutting assembly 600 cuts the pad paper 20, the third pressing block 522 moves downward along the second direction with the piston rod of the third cylinder to reset.
  • the piston rod of the fourth cylinder drives the pad paper 20 to move in the direction where the electrolytic paper is located, so that the second facet 22 of the pad paper 20 is attached to the surface of the electrolytic paper.
  • the above-mentioned pressing assembly 700 includes a second paper passing roller 710 for winding electrolytic paper, and a fifth driving mechanism 720 and a fourth pressing block 730. Understandably, when the electrolytic paper runs along the first The circumferential surface of the second paper roller 710 moves, thereby driving the second parting surface 22 of the paper pad 20 to move, and then pulling the first parting surface 21 of the paper pad 20 away from the second pressing block 512; in this embodiment, the fifth driving mechanism is preferably a fifth cylinder, and the fourth pressure block 730 is fixedly connected to the piston rod of the fifth cylinder, and can move along the second direction with the piston rod of the fifth cylinder to resist against the second cylinder.
  • the fourth pressing block 730 is provided with a concave arc surface 731, and the curvature of the concave arc surface 731 can be the same as the curvature of the second paper passing roller 710, that is, the concave arc surface 731 can be the same as the second paper passing roller 710.
  • the circumferential surface of the roller 710 is attached.
  • the cutting assembly 600 includes a sixth driving mechanism 610, a cutting knife 620, and a lever plate 630.
  • the sixth driving mechanism 610 is preferably a sixth cylinder, and the cutting knife 620 is connected to the piston rod of the sixth cylinder.
  • the lever plate 630 is fixedly connected to the base 100, and the lever plate 630 and the cutting knife 620 are located opposite to the pad 20
  • the cutting knife 620 moves upward in the second direction, the cutting knife 620 and the lever plate 630 are just staggered. Understandably, "just staggered” here means that the lever plate 630 does not interfere with the movement of the cutting knife 620.
  • the lever plate 630 and the cutting surface of the cutting knife 620 are only slightly spaced along the first direction, which is similar to the cutting principle of scissors. In this way, the cutting edge can be more regular and the cutting efficiency can be improved. High, thereby improving the accuracy and quality of cut-off control.
  • the lever plate 630 can also be omitted, or while the lever plate 630 is omitted, the cutting knife 620 can be replaced with cutting scissors and other structures to be able to cut the backing paper 20. Prevail, there is no unique restriction here.
  • the above-mentioned paper padding device 10 further includes a control assembly (not shown), and the above-mentioned control assembly is respectively connected with the first cylinder 411, the second cylinder, the third cylinder, the fourth cylinder, the fifth cylinder, and the sixth cylinder. Electrical connection.
  • the paper pad device 10 further includes a detector 900 electrically connected to the control assembly.
  • the detector 900 is disposed on the lever plate 630 and used to detect whether the paper pad 20 has moved to the second pressing block 512.
  • the control component controls the third pressure block 522 to move at a proper time and at a proper speed.
  • the above-mentioned paper pad device 10 further includes a paper passing wheel 1000 fixedly arranged on the base 100.
  • the number of the paper passing wheel 1000 is not limited and is arranged between the paper feeding assembly 400 and the feeding tray 200.
  • the tension adjusting assembly 300 is arranged on one side of the paper feeding wheel 1000, and includes a spring 310, a second rotating shaft 320, a tension swing arm 330, a first paper feeding roller 340, and a limiting block 350.
  • One end of the second rotating shaft 320 It is fixedly connected to the base 100, and the other end is suspended.
  • the tension swing arm 330 includes a first swing arm 331 and a second swing arm 332 connected to each other.
  • the extension direction of the first swing arm 331 and the extension direction of the second swing arm 332 are mutually opposite. At an acute or obtuse angle, the connection between the first swing arm 331 and the second swing arm 332 is rotatably connected with the second shaft 320, wherein the first swing arm 331 is connected with the spring 310, and the second swing arm 332 is connected with the first pass
  • the paper roller 340 is fixedly connected.
  • the above-mentioned spring 310 is preferably a tension spring.
  • the opposite ends of the spring 310 are respectively fixedly connected with the end of the first swing arm 331 away from the second swing arm 332 and the base 100, and the paper pad 20 is in sequence After passing through the paper feeding wheel 1000 and the first paper feeding roller 340, it extends to the paper feeding assembly 400.
  • the paper feeding assembly 400 pulls the paper pad 20 to move in the direction of the pressing assembly 700, the paper pad 20 will drive the first paper feeding assembly.
  • the paper roller 340 rotates around the second shaft 320 to stretch the spring 310. In this process, the spring 310 accumulates the potential energy to restore deformation.
  • the spring 310 returns to its original length, thereby driving the first A swing arm 331, a second swing arm 332, and the first paper feed roller 340 are reset.
  • the first paper feed roller 340 pulls the pad paper 20 out of the tray 200, thus avoiding paper feeding
  • the assembly 400 directly pulls the paper from the tray 200, which effectively adjusts the tension of the paper pad 20 and reduces the possibility of the paper pad 20 being pulled and damaged during the pulling process.
  • the above-mentioned limiting block 350 is fixed to the base 100, and can abut against the first swing arm 331 when the first swing arm 331 is reset, so as to limit the swing of the first swing arm 331 when the spring 310 recovers from deformation.
  • the limiting block 350 can also be omitted or replaced with other types of limiting structures, which is not uniquely limited here.
  • the present invention also provides a battery machine for producing batteries.
  • the battery machine includes the above-mentioned paper pad device 10, and thus has all the beneficial effects of the above-mentioned paper pad device 10. Repeat.

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Abstract

垫纸装置（10）及包括该垫纸装置（10）的电池机，垫纸装置（10）用于将垫纸（20）贴附于电解纸，垫纸（20）包括具有粘黏性的第一分面（21）及第二分面（22），垫纸装置（10）包括基座（100）和均设于基座（100）的送纸组件（400）、压纸组件（500）及压紧组件（700）；送纸组件（400）用于将垫纸（20）传送至压纸组件（500）处，并能与压纸组件（500）同时压紧垫纸（20）；压纸组件（500）包括第一压纸单元（510）和第二压纸单元（520），第二压纸单元（520）能靠近或远离第一压纸单元（510），以压紧或松开垫纸，第一压纸单元（510）能与第一分面（21）粘接，并能带动垫纸（20）运动，以使第二分面（22）贴附于电解纸，压紧组件（700）用于将第一分面（21）和第二分面（22）均贴附并压紧于电解纸。如此，送纸组件（400）具备了送纸和压纸的功能，第一压纸单元（510）具备了压纸和将垫纸（20）贴附于电解纸的功能，简化了结构，降低了成本。

Description

垫纸装置及电池机 技术领域
本发明属于电池生产设备技术领域，更具体地说，是涉及一种垫纸装置及电池机。
 背景技术
在电池生产设备中通常增设有垫纸装置，该垫纸装置用于将垫纸贴附在电解纸上，用于加厚电解纸，从而防止导针的花瓣部分在冲压时产生毛刺而顶破电解纸，进而造成生产的电池短路甚至爆炸的现象。
 技术问题
然而，现有的垫纸装置结构复杂，一般包括用于将垫纸的相对两端夹紧的两个夹紧机构，用于传送垫纸的传纸机构，用于将垫纸切断的切断机构，还包括用于将切断的垫纸吸附起来送去与电解纸粘黏的真空吸附机构等，这些结构杂糅在一起不仅需要占用电池生产设备较大的空间，还需花费较高的物料成本和装配时间成本，间接拉高电池的生产成本。
 技术解决方案
本发明的目的在于提供一种垫纸装置，以解决现有的垫纸装置结构复杂的技术问题。
为实现上述目的，本发明采用的技术方案是：提供一种垫纸装置，用于将垫纸贴附于电解纸表面，所述垫纸包括第一表面，所述第一表面包括相互连接的第一分面和第二分面，所述第一分面与所述第二分面均具有粘黏性，所述垫纸装置包括基座、送纸组件、压纸组件、切断组件及压紧组件；
所述送纸组件、所述压纸组件、所述切断组件及所述压紧组件均设于所述基座，所述送纸组件用于将所述垫纸传送至所述压纸组件处，并能与所述压纸组件同时压紧所述垫纸；
所述压纸组件包括第一压纸单元和第二压纸单元，所述第二压纸单元能靠近或远离所述第一压纸单元，以压紧或松开所述垫纸，所述第一压纸单元能与所述第一分面粘接，所述第一压纸单元能带动所述垫纸运动，以使所述第二分面贴附于所述电解纸，所述压紧组件用于将所述第一分面和第二分面均贴附并压紧于所述电解纸表面。
进一步地，所述垫纸装置还包括料盘和张力调节组件，所述料盘与所述基座转动连接，且用于设置所述垫纸，所述张力调节组件用于将所述垫纸从所述料盘中拉出，并能调节所述垫纸的张力。
进一步地，所述张力调节组件包括转动连接于所述基座的张紧摆臂，相对两端分别连接于所述张紧摆臂和所述基座的弹簧，以及设于所述张紧摆臂上的第一过纸辊轮，在所述送纸组件拉动所述垫纸的过程中，所述垫纸能带动所述第一过纸辊轮拉伸所述弹簧。
进一步地，所述张紧摆臂包括第一摆臂和第二摆臂，所述第一摆臂与所述第二摆臂固定连接，所述第一摆臂与所述第二摆臂的连接处与所述基座转动连接，所述第一摆臂与所述弹簧连接，所述第二摆臂与所述第一过纸辊轮连接；所述张力调节组件还包括连接于所述基座的限位块，所述限位块能抵顶于所述第一摆臂，以限制所述第一摆臂在所述弹簧恢复形变的过程中的摆动幅度。
进一步地，所述送纸组件包括第一驱动机构、第二驱动机构、安装座以及第一压块，所述第一驱动机构设于所述基座，并能带动所述第二驱动机构靠近或远离所述第一压纸单元和所述第二压纸单元，所述第二驱动机构连接于所述安装座和所述第一压块，并能驱动所述第一压块靠近或远离所述安装座，以压紧或放开所述垫纸。
进一步地，所述第一驱动机构能驱动所述第二驱动机构沿第一方向运动，所述安装座包括在第二方向上相对设置的第一安装板和第二安装板，以及相对两端分别连接于所述第一安装板和第二安装板的第三安装板，所述第三安装板连接于所述第一驱动机构，所述第二驱动机构连接于所述第一安装板，并能驱动所述第一压块沿所述第二方向靠近或远离所述第二安装板，以压紧或松开所述垫纸；所述第一方向与所述第二方向相互垂直。
进一步地，所述第一压纸单元包括第二压块，所述第二压纸单元包括第三驱动机构及连接于所述第三驱动机构的第三压块，所述第三驱动机构能驱动所述第三压块靠近或远离所述第二压块，以压紧或放开所述垫纸；所述第一分面能贴附于所述第二压块表面。
进一步地，所述第一压纸单元还包括第四驱动机构，所述第四驱动机构连接于所述第二压块，所述第四驱动机构能推动所述第二压块沿第三方向靠近所述电解纸，以将所述第二分面贴附于所述电解纸上；所述第三方向与所述第一方向和所述第二方向均垂直。
进一步地，所述压紧组件包括用于绕设所述电解纸的第二过纸辊轮，设于所述基座的第五驱动机构，以及连接于所述第五驱动机构的第四压块，所述第五驱动机构能驱动所述第四压块靠近所述第二过纸辊轮，以将所述第一分面和所述第二分面均贴附并压紧于所述电解纸表面。
进一步地，所述第四压块设有凹弧面，所述凹弧面的曲率与所述第二过纸辊轮的圆周面的曲率相同。
进一步地，所述垫纸装置还包括位于所述压纸组件与所述送纸组件之间的切断组件，所述切断组件包括切断刀及第六驱动机构，所述第六驱动机构设于所述基座并与所述切断刀连接，且能驱动所述切断刀切断位于所述压纸组件与所述送纸组件之间的所述垫纸。
进一步地，所述垫纸装置还包括控制组件及检测器，所述控制组件与所述第二压纸单元电性连接，所述检测器用于检测所述垫纸与所述第一压纸单元和所述第二压纸单元的相对位置。
本发明还提供了一种电池机，包括上述的垫纸装置。
 有益效果
实施本发明实施例，将具有如下有益效果：
本发明提供的垫纸装置，包括了送纸组件和压纸组件，该送纸组件不仅能够传送垫纸，还能与压纸组件同时压紧垫纸从而方便将垫纸切断，不必设置一个用于传纸的机构和两个用于压纸的机构，从而简化了垫纸装置的结构；并且上述压纸组件包括的第一压紧单元不仅能配合第二压纸单元将垫纸压紧，还能够带动垫纸运动，以将垫纸的第二分面贴附于电解纸表面，并配合压紧组件将第一分面和第二分面一起贴附并压紧于电解纸上，从而省去了传统结构中的真空吸附机构，进一步简化了垫纸装置的结构，降低了物料成本和时间成本。本发明提供的电池机包括了上述垫纸装置，因而具备该垫纸装置的所有有益效果，此处不再赘述。
 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
其中：
图1为一实施例中垫纸装置的结构示意图一；
图2为一实施例中垫纸装置的结构示意图二；
图3为图2中A部分的放大结构示意图；
并指定图1为摘要附图。
其中，图中各附图标记：
10、垫纸装置；100、基座；200、料盘；300、张力调节组件；400、送纸组件；500、压纸组件；600、切断组件；700、压紧组件；20、垫纸；21、第一分面；22、第二分面；800、第一转轴；510、第一压纸单元；520、第二压纸单元；410、第一驱动机构；420、第二驱动机构；430、安装座；440、第一压块；411、第一气缸；412、滑轨；413、滑块；431、第一安装板；432、第二安装板；433、第三安装板；511、第四驱动机构；512、第二压块；521、第三驱动机构；522、第三压块；710、第二过纸辊轮；720、第五驱动机构；730、第四压块；731、凹弧面；610、第六驱动机构；620、切断刀；630、借力板；900、检测器；1000、过纸轮；310、弹簧；320、第二转轴；330、张紧摆臂；340、第一过纸辊轮；350、限位块；331、第一摆臂；332、第二摆臂。
 本发明的实施方式
为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
需要说明的是，当元件被称为“固定于”或“设于”另一个元件，它可以直接在另一个元件上或者间接在该另一个元件上。当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或间接连接至该另一个元件上。
需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
请参阅图1，在本发明实施例中，第一方向指的是与箭头X所指的方向重合或平行的方向；第二方向指的是与箭头Y所指的方向重合或平行的方向；第三方向指的是与箭头Z所指的方向重合或平行的方向。
请一并参阅图1至图3，现对本发明提供的垫纸装置10进行说明。垫纸装置10用于将垫纸20贴附于电解纸（图未示）的表面，从而加厚该电解纸，所述垫纸装置10包括基座100、料盘200、张力调节组件300、送纸组件400、压纸组件500、切断组件600以及压紧组件700。具体地，还未被贴附于电解纸上的垫纸20呈带状，缠绕于该料盘200上，该料盘200通过第一转轴800与基座100转动连接，也即，该第一转轴800的一端与基座100固定连接，另一端悬空，料盘200套设于第一转轴800外周，并能够绕第一转轴800自由转动，如此，当有外力施加于垫纸20的一端，则可将垫纸20从料盘200中拉出，在拉出垫纸20的过程中，料盘200绕第一转轴800自由转动。
具体地，该送纸组件400用于将垫纸20的一端传送至压紧组件700处，并能与该压纸组件500分别压紧该垫纸20的相对两端，从而方便切断组件600将位于送纸组件400与压纸组件500之间的垫纸20切断。如此，上述送纸组件400具有送纸和压纸两个作用，不必同时设置一个用于传纸的机构和两个用于压纸的机构，从而简化了垫纸装置10的结构，降低了物料成本、空间成本和装配成本。
另外，上述压纸组件500包括第一压纸单元510和第二压纸单元520，其中，第二压纸单元520能够相对于第一压纸单元510运动，以靠近或远离该第一压纸单元510，从而压紧或松开位于第一压纸单元510和第二压纸单元520的垫纸20；在本实施例中，垫纸20为单面具有黏性的黏性垫纸20，具体地，垫纸20包括相对设置的第一表面和第二表面（图未示），其中，第一表面具有粘黏性，第一表面包括相互连接的第一分面21和第二分面22，当第二压纸单元520将垫纸20压紧于第一压纸单元510上时，垫纸20的第一分面21能粘黏在第一压纸单元510上，第二分面22悬空，当切断完毕，第一压纸单元510还能够将贴附在其上的垫纸20传送至电解纸所在的方向，使垫纸20的第二分面22贴附于电解纸上，最终由压紧组件700将垫纸20的第一分面21和第二分面22均贴附并压紧于电解纸表面。如此，上述压纸组件500不仅具有压纸的作用，还具有带动切断后的垫纸20运动以使其贴附于电解纸表面的作用，从而不必再增设真空吸附机构，进一步简化了垫纸装置10的结构，降低了成本。
在一实施例中，该送纸组件400包括第一驱动机构410、第二驱动机构420、安装座430以及第一压块440，其中，第一驱动机构410设于基座100并能带动第二驱动机构420靠近或远离第一压纸单元510和第二压纸单元520，第二驱动机构420连接于安装座430和第一压块440，并能驱动所述第一压块440靠近或远离所述安装座430，以压紧或放开垫纸20。具体地，在本实施例中，上述第一驱动机构410包括第一气缸411、滑轨412和滑块413，第二驱动机构420优选为第二气缸；其中，滑轨412固定设于基座100，滑块413与滑轨412滑动配合，安装座430与滑块413固定连接，第一气缸411的缸体固定设于基座100，第一气缸411的活塞杆连接于安装座430，这里，活塞杆与滑轨412均沿第一方向延伸，如此，第一气缸411的活塞杆则可带动安装座430沿第一方向左右运动；上述安装座430包括沿第二方向相对设置的第一安装板431和第二安装板432，以及相对两端分别连接于第一安装板431和第二安装板432的第三安装板433，该第三安装板433与滑块413固定连接，第二安装板432与第一气缸411的活塞杆连接，同时还与第二气缸的缸体固定连接，上述第一压块440与第二气缸的活塞杆固定连接，垫纸20延伸至该第二安装板432与第一压块440之间，且该第一压块440能够在第二气缸的活塞杆的带动下将垫纸20压紧于第二安装板432上，如此，当第一压块440与第三安装板433将垫纸20压紧，第一气缸411的活塞杆带动安装座430沿滑轨412向着第一压纸单元510和第二压纸单元520所在的方向运动，则可拉动垫纸20往第一压纸单元510和第二压纸单元520的方向运动；由于切断组件600位于压紧组件700和送纸组件400之间，当垫纸20被传送至第一压纸单元510和第二压纸单元520之间，而第一压纸单元510和第二压纸单元520一同将垫纸20的一端压紧，此时第一压块440仍然与第二安装板432压紧垫纸20的另一端不放送，切断组件600则能够沿第二方向运动以切断该垫纸20。
在一实施例中，上述第一压纸单元510和第二压纸单元520沿第二方向相对设置，并且第二压纸单元520能够沿第二方向向着第一压纸单元510运动，并能抵顶于第一压纸表面。具体地，上述第一压纸单元510包括第四驱动机构511和第二压块512，第二压纸单元520包括第三驱动机构521和第三压块522，在本实施例中，该第三驱动机构521优选为第三气缸，第四驱动机构511优选为第四气缸，该第二压块512与第四气缸的活塞杆固定连接，并能够随着该第四气缸的活塞杆沿第三方向前后运动；第三压块522与第三气缸的活塞杆固定连接，该第三压块522能够与第二压块512正对，并能随着第三气缸的活塞杆沿第二方向向着该第二压块512运动，并与该第二压块512抵顶，从而压紧该垫纸20，使垫纸20的第一分面21贴附于第二压块512表面。如此，当切断组件600切断垫纸20后，第三压块522随第三气缸的活塞杆沿第二方向向下运动复位，此时垫纸20的第一分面21依然被贴附在第二压块512上，接着第四气缸的活塞杆带动垫纸20向着电解纸所在的方向运动，以使垫纸20的第二分面22贴附于电解纸的表面。
在一实施例中，上述压紧组件700包括用于绕设电解纸的第二过纸辊轮710，以及第五驱动机构720和第四压块730，可以理解地，当电解纸沿着第二过纸辊轮710的圆周面运动，从而带动垫纸20的第二分面22运动，进而将垫纸20的第一分面21拉离上述第二压块512；在本实施例中，第五驱动该机构优选为第五气缸，该第四压块730与第五气缸的活塞杆固定连接，并能够随着该第五气缸的活塞杆沿着第二方向运动，以抵顶于第二过纸辊轮710的表面，从而将垫纸20的第一分面21和第二分面22均压紧于与电解纸表面，起到稳定粘黏的作用。优选地，该第四压块730设有凹弧面731，该凹弧面731的曲率能够与第二过纸辊轮710的曲率相同，也即，该凹弧面731能够与第二过纸辊轮710的圆周面贴合。
在一实施例中，上述切断组件600包括第六驱动机构610、切断刀620以及借力板630，其中，第六驱动机构610优选为第六气缸，切断刀620连接于第六气缸的活塞杆，并能跟随该第六气缸的活塞杆沿第二方向运动，以切断上述垫纸20，借力板630与基座100固定连接，且借力板630与切断刀620位于垫纸20的相对两侧，当切断刀620沿第二方向向上运动时，切断刀620与借力板630刚好错开，可以理解地，这里的“刚好错开”是指借力板630不干涉切断刀620的运动，但在切断刀620向上运动的过程中，借力板630与该切断刀620的刀面沿第一方向仅具有微小间隔，类似于剪刀切断原理，如此则可以使切断边缘更规则，切断效率更高，从而提高切断控制精度和质量。
当然在本发明的其他实施例中，该借力板630也可以省去，或者在省去借力板630的同时，将切断刀620替换为切断剪刀等其他结构，以能够切断该垫纸20为准，此处不做唯一限定。
在一实施例中，上述垫纸装置10还包括控制组件（图未示），上述控制组件分别与第一气缸411、第二气缸、第三气缸、第四气缸、第五气缸以及第六气缸电性连接。
在一实施例中，上述垫纸装置10还包括电性连接于控制组件的检测器900，该检测器900设置于借力板630上，并用于检测垫纸20是否运动到了第二压块512与第三压块522之间，从而通过控制组件控制第三压块522在适当的时间以适当的速度运动。
在一实施例中，上述垫纸装置10还包括固定设于基座100上的过纸轮1000，该过纸轮1000的数量不限，设置在送纸组件400和料盘200之间，上述张力调节组件300设置在该过纸轮1000一侧，包括弹簧310、第二转轴320、张紧摆臂330、第一过纸辊轮340以及限位块350，其中，第二转轴320的一端与基座100固定连接，另一端悬空，张紧摆臂330包括相互连接的第一摆臂331和第二摆臂332，第一摆臂331的延伸方向与第二摆臂332的延伸方向互呈锐角或钝角，该第一摆臂331和第二摆臂332的连接处与上述第二转轴320转动连接，其中，第一摆臂331与弹簧310连接，第二摆臂332与第一过纸辊轮340固定连接，上述弹簧310优选为拉簧，该弹簧310的相对两端分别与第一摆臂331的远离第二摆臂332的一端以及基座100固定连接，垫纸20依序经过上述过纸轮1000、第一过纸辊轮340后延伸至送纸组件400处，当送纸组件400拉动垫纸20往压紧组件700的方向运动时，垫纸20会带动第一过纸辊轮340绕着第二转轴320转动，从而拉伸上述弹簧310，在此过程中，弹簧310积蓄了恢复形变的势能，当送纸组件400停止运动，弹簧310恢复原长，从而带动第一摆臂331、第二摆臂332以及第一过纸辊轮340复位，在此过程中，第一过纸辊轮340将垫纸20从料盘200内拉出，如此，避免了送纸组件400直接从料盘200中拉纸，有效调节了垫纸20的张紧程度，减小了垫纸20在拉动过程中被拉扯损坏的可能。并且，上述限位块350固定设于基座100，并能够在第一摆臂331复位时与第一摆臂331抵顶，以限制第一摆臂331在弹簧310恢复形变的过程中的摆动幅度，从而限制该张紧摆臂330在拉动垫纸20时的动作幅度，避免拉出垫纸20过多，也减少了弹簧310本身弹力性能对拉动过程的影响，提高动作的稳定性。在本发明的其他实施例中，该限位块350也可省去，或是被替换为其他类型的限位结构，此处不做唯一限定。
请一并参阅图1至图3，本发明还提供一种电池机，用于生产电池，该电池机包括上述垫纸装置10，因而具备上述垫纸装置10所有的有益效果，此处不再赘述。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (13)

  1. 垫纸装置，用于将垫纸贴附于电解纸表面，所述垫纸包括第一表面，所述第一表面包括相互连接的第一分面和第二分面，所述第一分面与所述第二分面均具有粘黏性，其特征在于，所述垫纸装置包括基座、送纸组件、压纸组件及压紧组件；
    所述送纸组件、所述压纸组件及所述压紧组件均设于所述基座，所述送纸组件用于将所述垫纸传送至所述压纸组件处，并能与所述压纸组件同时压紧所述垫纸；
    所述压纸组件包括第一压纸单元和第二压纸单元，所述第二压纸单元能靠近或远离所述第一压纸单元，以压紧或松开所述垫纸，所述第一压纸单元能与所述第一分面粘接，所述第一压纸单元能带动所述垫纸运动，以使所述第二分面贴附于所述电解纸，所述压紧组件用于将所述第一分面和第二分面均贴附并压紧于所述电解纸表面。
  2. 如权利要求1所述的垫纸装置，其特征在于：所述垫纸装置还包括料盘和张力调节组件，所述料盘与所述基座转动连接，且用于设置所述垫纸，所述张力调节组件用于将所述垫纸从所述料盘中拉出，并能调节所述垫纸的张力。
  3. 如权利要求2所述的垫纸装置，其特征在于：所述张力调节组件包括转动连接于所述基座的张紧摆臂，相对两端分别连接于所述张紧摆臂和所述基座的弹簧，以及设于所述张紧摆臂上的第一过纸辊轮，在所述送纸组件拉动所述垫纸的过程中，所述垫纸能带动所述第一过纸辊轮拉伸所述弹簧。
  4. 如权利要求3所述的垫纸装置，其特征在于：所述张紧摆臂包括第一摆臂和第二摆臂，所述第一摆臂与所述第二摆臂固定连接，所述第一摆臂与所述第二摆臂的连接处与所述基座转动连接，所述第一摆臂与所述弹簧连接，所述第二摆臂与所述第一过纸辊轮连接；所述张力调节组件还包括连接于所述基座的限位块，所述限位块能抵顶于所述第一摆臂，以限制所述第一摆臂在所述弹簧恢复形变的过程中的摆动幅度。
  5. 如权利要求1至4任一项所述的垫纸装置，其特征在于：所述送纸组件包括第一驱动机构、第二驱动机构、安装座以及第一压块，所述第一驱动机构设于所述基座，并能带动所述第二驱动机构靠近或远离所述第一压纸单元和所述第二压纸单元，所述第二驱动机构连接于所述安装座和所述第一压块，并能驱动所述第一压块靠近或远离所述安装座，以压紧或放开所述垫纸。
  6. 如权利要求5所述的垫纸装置，其特征在于：所述第一驱动机构能驱动所述第二驱动机构沿第一方向运动，所述安装座包括在第二方向上相对设置的第一安装板和第二安装板，以及相对两端分别连接于所述第一安装板和第二安装板的第三安装板，所述第三安装板连接于所述第一驱动机构，所述第二驱动机构连接于所述第一安装板，并能驱动所述第一压块沿所述第二方向靠近或远离所述第二安装板，以压紧或松开所述垫纸；所述第一方向与所述第二方向相互垂直。
  7. 如权利要求6所述的垫纸装置，其特征在于：所述第一压纸单元包括第二压块，所述第二压纸单元包括第三驱动机构及连接于所述第三驱动机构的第三压块，所述第三驱动机构能驱动所述第三压块靠近或远离所述第二压块，以压紧或放开所述垫纸；所述第一分面能贴附于所述第二压块表面。
  8. 如权利要求7所述的垫纸装置，其特征在于：所述第一压纸单元还包括第四驱动机构，所述第四驱动机构连接于所述第二压块，所述第四驱动机构能推动所述第二压块沿第三方向靠近所述电解纸，以将所述第二分面贴附于所述电解纸上；所述第三方向与所述第一方向和所述第二方向均垂直。
  9. 如权利要求5所述的垫纸装置，其特征在于：所述压紧组件包括用于绕设所述电解纸的第二过纸辊轮，设于所述基座的第五驱动机构，以及连接于所述第五驱动机构的第四压块，所述第五驱动机构能驱动所述第四压块靠近所述第二过纸辊轮，以将所述第一分面和所述第二分面均贴附并压紧于所述电解纸表面。
  10. 如权利要求9所述的垫纸装置，其特征在于：所述第四压块设有凹弧面，所述凹弧面的曲率与所述第二过纸辊轮的圆周面的曲率相同。
  11. 如权利要求1至4任一项所述的垫纸装置，其特征在于：所述垫纸装置还包括位于所述压纸组件与所述送纸组件之间的切断组件，所述切断组件包括切断刀及第六驱动机构，所述第六驱动机构设于所述基座并与所述切断刀连接，且能驱动所述切断刀切断位于所述压纸组件与所述送纸组件之间的所述垫纸。
  12. 如权利要求1至4任一项所述的垫纸装置，其特征在于：所述垫纸装置还包括控制组件及检测器，所述控制组件与所述第二压纸单元电性连接，所述检测器用于检测所述垫纸与所述第一压纸单元和所述第二压纸单元的相对位置。
  13. 电池机，其特征在于：包括权利要求1至12任一项所述的垫纸装置。
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