CN108369871B - a winding device - Google Patents
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- CN108369871B CN108369871B CN201880000057.8A CN201880000057A CN108369871B CN 108369871 B CN108369871 B CN 108369871B CN 201880000057 A CN201880000057 A CN 201880000057A CN 108369871 B CN108369871 B CN 108369871B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
- H01G11/12—Stacked hybrid or EDL capacitors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/02—Machines for winding capacitors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/15—Solid electrolytic capacitors
- H01G9/151—Solid electrolytic capacitors with wound foil electrodes
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- 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
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
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- 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
- H01M10/0431—Cells with wound or folded electrodes
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- 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
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
技术领域technical field
本发明涉及电容器素子、电芯等卷绕元件的生产设备，具体涉及一种卷绕设备。The invention relates to production equipment for winding components such as capacitor elements and electric cores, in particular to a winding equipment.
背景技术Background technique
在卷绕元件的生产中，需要利用卷绕设备将两个或多个料带卷绕在一起形成卷绕元件，比如锂离子电池的电芯和电容器素子。锂离子电芯是由正极片、上隔膜、负极片和下隔膜卷绕成的圆筒形电芯。电容器素子是由铝箔、电解纸和导针卷绕而形成的卷绕元件，导针固定在铝箔上，在卷绕工序中主要是将铝箔和电解纸卷绕在一起。In the production of winding components, it is necessary to use winding equipment to wind two or more strips together to form winding components, such as lithium-ion battery cells and capacitor elements. Lithium-ion batteries are cylindrical batteries wound by positive electrodes, upper separators, negative electrodes and lower separators. The capacitor element is a winding element formed by winding aluminum foil, electrolytic paper and a guide pin. The guide pin is fixed on the aluminum foil. In the winding process, the aluminum foil and the electrolytic paper are mainly wound together.
现有卷绕设备通常包括将各料带送至卷针卷绕工位的各送料装置，以及在卷绕完成后将各料带切断的各切刀机构等。现有的卷绕设备在卷绕元件完成卷绕后，各切刀机构将各个料带切断，如此，在进行下一卷绕元件的卷绕前，各送料机构需要先将各料带送至卷绕工位，然后，卷针开始下一卷绕元件的卷绕，这使得生产两个卷绕元件之间的时间延长，影响了卷绕设备的生产效率。此外，现有的卷绕设备通常结构复杂，体积庞大，会使占地面积增大。Existing winding equipment usually includes feeding devices that send each material strip to the needle winding station, and various cutter mechanisms that cut each material strip after winding is completed. In the existing winding equipment, after the winding element is finished winding, each cutter mechanism cuts each material strip, so that each feeding mechanism needs to send each material strip to the At the winding station, the winding needle then starts the winding of the next winding element, which prolongs the time between the production of two winding elements and affects the production efficiency of the winding equipment. In addition, the existing winding equipment is usually complex in structure and bulky, which will increase the occupied area.
发明内容Contents of the invention
本发明的目的是提供一种卷绕设备，其能够提高生产效率。It is an object of the present invention to provide a winding device capable of improving production efficiency.
为实现上述目的，本发明的技术方案是：一种卷绕设备，包括送料装置、第一夹料装置、第一切料装置、放料装置、导料装置、第二夹料装置、第二切料装置和卷绕装置；所述送料装置用于将第一料带穿过导料装置后，送至第二夹料装置；所述放料装置放出的第二料带经导料装置导向后，到达第二夹料装置；所述卷绕装置用于将第二夹料装置夹持的第一料带和第二料带卷绕在一起；所述第一夹料装置和第一切料装置沿第一料带的输送方向依次设于所述送料装置和导料装置之间；所述第一切料装置用于在第一夹料装置将第一料带夹持住后将第一料带切断；第二切料装置用于在第二夹料装置处于夹持状态时将第二料带切断。In order to achieve the above object, the technical solution of the present invention is: a winding device, including a feeding device, a first clamping device, a first cutting device, a discharging device, a material guiding device, a second clamping device, a second A material cutting device and a winding device; the feeding device is used to pass the first material belt through the material guide device, and then send it to the second clamping device; the second material belt released by the discharge device is guided by the material guide device After that, it reaches the second clamping device; the winding device is used to wind the first material band and the second material band clamped by the second clamping device together; the first clamping device and the first cutting The feeding device is sequentially arranged between the feeding device and the material guiding device along the conveying direction of the first material belt; the first cutting device is used for clamping the first material belt by the first clamping device A material strip is cut off; the second material cutting device is used to cut off the second material belt when the second clamping device is in a clamping state.
进一步地，所述送料装置包括送料夹机构、滑块、滑轨和第一驱动装置，送料夹机构设于滑块上，第一驱动装置用于驱动滑块沿滑轨往复滑动，送料夹机构夹持住第一料带并由滑块带动，以将第一料带送至第二夹料装置。Further, the feeding device includes a feeding clamp mechanism, a slider, a slide rail and a first driving device, the feeding clamp mechanism is arranged on the slider, the first driving device is used to drive the slider to reciprocate and slide along the slide rail, and the feeding clamp mechanism The first material belt is clamped and driven by the slider to send the first material belt to the second material clamping device.
所述送料装置还包括丝杠和螺纹连接于丝杠上的螺母，滑块固定在螺母上，第一驱动装置驱动丝杠转动，从而使螺母带动滑块在所述滑轨上滑动。The feeding device also includes a lead screw and a nut threaded on the lead screw, the slider is fixed on the nut, and the first driving device drives the lead screw to rotate, so that the nut drives the slider to slide on the slide rail.
所述第一夹料装置包括一固定块和一活动块，活动块能够靠近和远离固定块以实现夹持和松开动作，第一切料装置包括第一切刀，第一切刀能够将第一料带压在第一夹料装置的固定块上以进行切割。The first clamping device includes a fixed block and a movable block, the movable block can approach and move away from the fixed block to realize clamping and loosening actions, the first cutting device includes a first cutter, and the first cutter can The first material strip is pressed on the fixed block of the first clamping device for cutting.
所述卷绕装置具有一卷针，该卷针能够伸入所述导料装置和第二夹料装置之间以进行卷料。The winding device has a winding needle, which can be inserted between the material guiding device and the second clamping device for winding.
所述卷绕装置包括一卷针座，卷针座上设置有多个卷针，卷针座每转动一下其上面的卷针转动一个工位，其中一卷针在转至卷料工位时能够伸入所述导料装置和第二夹料装置之间以进行卷料。The winding device includes a winding needle seat, on which a plurality of winding needles are arranged, and each time the needle winding seat rotates, the winding needles on it rotate a station, and one of the winding needles turns to the coiling station It can extend between the material guiding device and the second clamping device for coiling.
在卷针由卷料工位转至第二工位后，所述第二切料装置将位于第二夹料装置和第二工位之间的第二料带切断。After the coiling needle is transferred from the coiling station to the second station, the second material cutting device cuts off the second material strip located between the second clamping device and the second station.
所述卷绕设备还包括压料装置，在第二料带被切断后位于第二工位的卷针继续卷料，所述压料装置在第二工位的卷针卷料至设定规格后将料卷压住。The winding device also includes a pressing device. After the second strip is cut off, the coiling needle at the second station continues to coil the material, and the coiling device at the second station coils the material to the set specification Then press the roll down.
所述卷绕设备还包括贴胶装置，在压料装置将料卷压住后，贴胶装置将胶带贴于料卷上。The winding equipment also includes a glue sticking device, after the pressing device presses the material roll, the glue sticking device sticks the adhesive tape on the material roll.
有益效果：Beneficial effect:
本发明能够实现在卷绕过程中，先将第一料带切断，卷绕至一定规格后再将第二料带切断，并且在将第二料带切断前能够使第一料带和第二料带均处于卷绕工位，卷料工位的卷针可直接开始进行下一卷绕元件的卷料，减少了两个卷绕元件之间的间隔时间，提高了生产效率。The present invention can realize that in the winding process, the first material tape is cut off first, and then the second material tape is cut off after winding to a certain specification, and the first material tape and the second material tape can be cut off before the second material tape is cut off. The material strips are all in the winding station, and the winding needle of the winding station can directly start the winding of the next winding element, which reduces the interval time between two winding elements and improves the production efficiency.
附图说明Description of drawings
图1为本发明一实施例对四条料带进行卷绕的整体结构示意图；Fig. 1 is a schematic diagram of the overall structure of winding four strips according to an embodiment of the present invention;
图2为本发明的送料装置的结构示意图；Fig. 2 is the structural representation of feeding device of the present invention;
图3为本发明的第一夹料装置和第一切料装置的结构示意图；Fig. 3 is the structural schematic diagram of the first clamping device and the first cutting device of the present invention;
图4为本发明的导料装置、第二夹料装置和第二切料装置的结构示意图；Fig. 4 is the structure schematic diagram of material guiding device, the second clamping device and the second material cutting device of the present invention;
附图标记为：1、送料装置，2、活动块，3、过料轮，4、第一夹料装置，5、右导料装置，6、卷针，7、左夹料块，8、左导料辊，9、左导料装置，10、电机，11、联轴器，12、丝杠，13、螺母，14、第一滑轨，15、滑块，16、夹料板，17、第二滑轨，18、气缸，19、固定块，20、第一切刀，21、右导料辊，22、第二切刀，23、右夹料块，24、压辊座。Reference numerals are: 1, feeding device, 2, movable block, 3, feeding wheel, 4, first clamping device, 5, right material guide device, 6, rolling needle, 7, left clamping block, 8, Left material guide roller, 9, left material guide device, 10, motor, 11, shaft coupling, 12, lead screw, 13, nut, 14, first slide rail, 15, slide block, 16, clamping plate, 17 , the second slide rail, 18, the cylinder, 19, the fixed block, 20, the first cutter, 21, the right material guide roller, 22, the second cutter, 23, the right clamping block, 24, the pressure roller seat.
具体实施方式Detailed ways
下面将结合本发明的实施例附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明的实施例，本领域所属技术人员在没有做出创造性劳动前提下所获得的其它实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Apparently, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present invention.
如图1～4所示，一种卷绕设备，包括送料装置1、第一夹料装置4、第一切料装置、放料装置、导料装置、第二夹料装置、第二切料装置和卷绕装置；所述送料装置1用于将第一料带穿过导料装置后，送至第二夹料装置；所述放料装置放出的第二料带经导料装置导向后，到达第二夹料装置；所述卷绕装置用于将第二夹料装置夹持的第一料带和第二料带卷绕在一起；所述第一夹料装置4和第一切料装置沿第一料带的输送方向依次设于所述送料装置1和导料装置之间；所述第一切料装置用于在第一夹料装置4将第一料带夹持住后将第一料带切断；第二切料装置用于在第二夹料装置处于夹持状态时将第二料带切断。As shown in Figures 1 to 4, a winding device includes a feeding device 1, a first clamping device 4, a first cutting device, a discharging device, a material guide device, a second clamping device, and a second cutting device. device and winding device; the feeding device 1 is used to pass the first material belt through the material guide device, and then send it to the second clamping device; the second material belt released by the discharge device is guided by the material guide device , to reach the second clamping device; the winding device is used to wind the first strip and the second strip clamped by the second clamping device together; the first clamping device 4 and the first cut The feeding device is sequentially arranged between the feeding device 1 and the material guide device along the conveying direction of the first material belt; the first material cutting device is used to clamp the first material belt after the first clamping device 4 The first material strip is cut off; the second material cutting device is used for cutting the second material belt when the second clamping device is in a clamping state.
具体地，所述送料装置1包括送料夹机构、滑块15、第一滑轨14和第一驱动装置，送料夹机构设于滑块15上，第一驱动装置用于驱动滑块15沿第一滑轨14往复滑动，送料夹机构夹持住第一料带并由滑块15带动，以将第一料带送至第二夹料装置。其中，送料夹机构包括两个夹料板16和用于驱动两夹料板16张开和闭合的夹料板驱动装置，第一料带从两夹料板16之间经过。送料装置1在送料过程中，送料夹机构的两个夹料板16闭合将第一料带夹持住，滑块15沿第一滑轨14滑动带动第一料带向送料方向输送。在所述卷绕装置卷绕过程中，送料夹机构的两个夹料板16张开，以使第一料带顺利经过。Specifically, the feeding device 1 includes a feeding clamp mechanism, a slider 15, a first slide rail 14 and a first driving device, the feeding clamp mechanism is arranged on the slider 15, and the first driving device is used to drive the slider 15 along the first A slide rail 14 slides reciprocally, and the feeding clip mechanism clamps the first material belt and is driven by the slider 15 to send the first material belt to the second material clamping device. Wherein, the feeding clip mechanism includes two clamping plates 16 and a clamping plate driving device for driving the two clamping plates 16 to open and close, and the first material belt passes between the two clamping plates 16 . During the feeding process of the feeding device 1, the two clamping plates 16 of the feeding clamp mechanism are closed to clamp the first material belt, and the slider 15 slides along the first slide rail 14 to drive the first material belt to be transported in the feeding direction. During the winding process of the winding device, the two clamping plates 16 of the feeding clamp mechanism are opened to allow the first material belt to pass smoothly.
其中，送料装置1的滑块的驱动方式可采用丝杠螺母机构，具体地，所述送料装置1还包括丝杠12和螺纹连接于丝杠12上的螺母13，第一驱动装置采用电机，电机10的输出轴通过一联轴器11与丝杠12的一端连接，丝杠12另一端转动设置，滑块15固定在螺母13上，第一滑轨14设于丝杠12的侧部，电机10驱动丝杠12转动，从而使螺母13带动滑块15在所述第一滑轨14上滑动。Wherein, the driving mode of the slide block of feeding device 1 can adopt screw nut mechanism, specifically, described feeding device 1 also comprises leading screw 12 and the nut 13 that is threadedly connected on the leading screw 12, and the first driving device adopts motor, The output shaft of the motor 10 is connected to one end of the lead screw 12 through a coupling 11, the other end of the lead screw 12 is rotated, the slider 15 is fixed on the nut 13, the first slide rail 14 is arranged on the side of the lead screw 12, The motor 10 drives the lead screw 12 to rotate, so that the nut 13 drives the slider 15 to slide on the first slide rail 14 .
所述第一夹料装置4包括一固定架，该固定架上设有第二滑轨17，第二滑轨17上滑动设有一活动块2，该活动块2由固定架上设置的气缸18驱动沿第二滑轨17往复滑动，固定架上还设有一固定块19，第一料带从所述固定块19和活动块2之间经过，所述活动块2往复滑动从而靠近和远离所述固定块19，进而实现对第一料带的夹持和松开动作。Described first clamping device 4 comprises a fixed mount, is provided with the second slide rail 17 on this fixed mount, is provided with a movable block 2 slidingly on the second slide rail 17, and this movable block 2 is provided with by the cylinder 18 that is arranged on the fixed mount. Driven to slide reciprocally along the second slide rail 17, a fixed block 19 is also provided on the fixed frame, the first material belt passes between the fixed block 19 and the movable block 2, and the movable block 2 slides reciprocally so as to approach and move away from the The above-mentioned fixed block 19 realizes the clamping and loosening action of the first material strip.
所述第一切料装置设置于第一夹料装置4的固定架上，第一切料装置包括第一切刀20，第一切刀20在驱动装置驱动下能够伸出和缩回，第一切刀20伸出时能够将第一料带压在第一夹料装置4的固定块上以进行切割。其中，所述第一夹料装置4的活动块2、第一切料装置的第一切刀20依次沿第一料带的输送方向设置于所述送料装置1和导料装置之间。本实施例将第一夹料装置4和第一切料装置设计在一起，使得设备整体结构更为紧凑，根据实际情况，两者也可单独分开设置。The first cutting device is arranged on the fixed frame of the first clamping device 4, the first cutting device includes a first cutting knife 20, the first cutting knife 20 can be extended and retracted under the drive of the driving device, and the first cutting knife 20 can be extended and retracted under the driving device. When the cutter 20 stretches out, the first material strip can be pressed against the fixed block of the first clamping device 4 for cutting. Wherein, the movable block 2 of the first clamping device 4 and the first cutter 20 of the first cutting device are sequentially arranged between the feeding device 1 and the material guiding device along the conveying direction of the first material belt. In this embodiment, the first clamping device 4 and the first cutting device are designed together to make the overall structure of the equipment more compact. According to the actual situation, the two can also be set separately.
所述放料装置在卷绕过程中被动放料，放料装置包括放料盘和若干过料轮3，第二料带卷绕在放料盘上，第二料带的一端绕经各过料轮3后，经所述导料装置导向到达第二夹料装置。The discharge device is passively discharged during the winding process. The discharge device includes a discharge disc and a plurality of material passing wheels 3. The second material tape is wound on the discharge reel, and one end of the second material tape is wound through each pass. After the material wheel 3, it is guided by the material guide device to reach the second clamping device.
所述导料装置包括左导料装置9和右导料装置5，左导料装置9包括左辊架和左辊架驱动机构，左辊架上转动设有左导料辊8，左辊架驱动机构能够驱动左辊架做往复直线运动；右导料装置5包括右辊架和右辊架驱动机构，右辊架上转动设有右导料辊21，右辊架驱动机构能够驱动右辊架做往复直线运动。其中，左导料辊8和右导料辊21相对设置，第一料带和第二料带从左导料辊8和右导料辊21之间穿过，左辊架和右辊架在各自驱动机构驱动下能够使左导料辊8和右导料辊21相互靠近和远离，左导料辊8和右导料辊21靠近时能够将从两者之间穿过的料带夹持住。在卷绕装置卷料过程中，左导料辊8和右导料辊21分离，两者在各自的辊架上转动以对料带起到导向作用。Described material guiding device comprises left material guiding device 9 and right material guiding device 5, and left material guiding device 9 comprises left roller frame and left roller frame driving mechanism, and rotation is provided with left material guiding roller 8 on the left roller frame, and left roller frame The driving mechanism can drive the left roller frame to do reciprocating linear motion; the right material guide device 5 includes a right roller frame and a right roller frame driving mechanism, and the right roller frame is rotated to be provided with a right material guide roller 21, and the right roller frame driving mechanism can drive the right roller The frame does reciprocating linear motion. Wherein, the left material guide roller 8 and the right material guide roller 21 are arranged oppositely, the first material belt and the second material belt pass between the left material guide roller 8 and the right material guide roller 21, the left roller frame and the right roller frame Driven by the respective driving mechanism, the left material guide roller 8 and the right material guide roller 21 can be approached and moved away from each other, and the material belt passing between the two can be clamped when the left material guide roller 8 and the right material guide roller 21 approach live. During the coiling process of the winding device, the left material guide roller 8 and the right material guide roller 21 are separated, and the two rotate on their respective roll stands to guide the material belt.
所述第二夹料装置包括左夹料块7和右夹料块23，作为一种实施方式，左夹料块7设置在所述左导料装置9的左辊架上，在左辊架驱动机构驱动左辊架做往复直线运动时，左夹料块7由左辊架带动一起运动；右夹料块23设置在所述右导料装置5的右辊架上，在右辊架驱动机构驱动右辊架做往复直线运动时，右夹料块23由右辊架带动一起运动；所述导料装置的左导料辊8和右导料辊21相互靠近时，左夹料块7和右夹料块23也相互靠近并能够将从两者之间经过的料带夹持住。The second clamping device includes a left clamping block 7 and a right clamping block 23. As an embodiment, the left clamping block 7 is arranged on the left roller frame of the left material guide device 9, and on the left roller frame When the drive mechanism drives the left roller frame to do reciprocating linear motion, the left clamping block 7 is driven by the left roller frame to move together; the right clamping block 23 is arranged on the right roller frame of the right material guide device 5, and driven When the mechanism drives the right roller frame to do reciprocating linear motion, the right clamping block 23 is driven by the right roller frame to move together; And the right clamping block 23 is also close to each other and can clamp the material band passing between the two.
所述第二切料装置包括第二切刀22，第二切刀22在驱动装置驱动下能够伸出和缩回，第二切刀22靠近第二夹料装置的左夹料块7设置，第二切刀22伸出时能够将第二料带压在第二夹料装置的右夹料块23上以进行切割。其中，所述左导料辊8、左夹料块7和第二切刀22依次沿第二料带的输送方向设置。The second cutting device includes a second cutting knife 22, the second cutting knife 22 can be extended and retracted under the drive of the driving device, and the second cutting knife 22 is arranged near the left material clamping block 7 of the second material clamping device, When the second cutting knife 22 stretches out, the second material strip can be pressed against the right clamping block 23 of the second clamping device for cutting. Wherein, the left material guide roller 8 , the left clamping block 7 and the second cutter 22 are sequentially arranged along the conveying direction of the second material belt.
所述卷绕装置包括一卷针座，卷针座上设置有一个或者两个以上的卷针6，卷针6转动设于卷针座上，卷针6由卷针驱动机构驱动转动从而进行卷料。当只有一个卷针6时，该卷针6能够伸入所述导料装置和第二夹料装置之间以进行卷料。具体地，该卷针6能够伸入至左导料辊8、右导料辊21、左夹料块7和右夹料块23四者中间的位置以进行卷料。The winding device includes a winding needle seat, on which one or more than two winding needles 6 are arranged, and the winding needle 6 is rotated on the needle winding seat, and the winding needle 6 is driven and rotated by the winding needle driving mechanism to perform Coil. When there is only one rolling needle 6, the rolling needle 6 can be inserted between the material guide device and the second clamping device to carry out coiling. Specifically, the winding needle 6 can extend into the middle of the left material guide roller 8 , the right material guide roller 21 , the left material clamping block 7 and the right material clamping block 23 for coiling.
当卷针座上设置有多个卷针6时，各卷针6沿卷针座的转动方向设置，卷针座每转动一下，带动其上面的卷针6转动一个工位，其中一卷针6在转至卷料工位时能够伸入至左导料辊8、右导料辊21、左夹料块7和右夹料块23四者中间的位置以进行卷料。当卷针6在卷料工位卷料至设定规格后，卷针座转动一下，该卷针6转至第二工位。在卷针6由卷料工位转至第二工位后，所述第二切料装置将位于第二夹料装置和第二工位之间的第二料带切断。When a plurality of winding needles 6 are arranged on the needle winding seat, each winding needle 6 is arranged along the rotation direction of the needle winding seat, and every time the needle winding seat rotates, it drives the winding needles 6 on it to rotate a station, and one of the winding needles 6 can stretch into the position in the middle of the left feed roller 8, the right feed roller 21, the left clamping block 7 and the right clamping block 23 to carry out coiling when going to the coiling material station. After the coiling needle 6 is coiled to the set specification at the coiling station, the needle coiling seat rotates once, and the coiling needle 6 forwards to the second station. After the coiling needle 6 is transferred from the coiling station to the second station, the second material cutting device cuts off the second material strip located between the second clamping device and the second station.
所述卷绕设备还包括压料装置，在第二料带被切断后位于第二工位的卷针6继续卷料，所述压料装置在第二工位的卷针6卷料至设定规格后将料卷压住。具体地，所述压料装置包括压辊座24、设于压辊座24上的压辊和用于驱动压辊座24往复运动的压辊座驱动机构，压辊座驱动机构驱动压辊座24运动，从而使压辊将位于第二工位的卷针6上卷绕完成的料卷压住，以防止料卷散开，此后，卷绕设备上设置的贴胶装置将胶带贴于料卷上，以将料卷的料带头固定，随后，压辊座驱动机构驱动压辊座24带动压辊离开料卷。卷针6上的料卷经贴胶装置贴胶后，转至下一工序。The winding equipment also includes a pressing device. After the second strip is cut off, the coiling needle 6 at the second station continues to coil the material. After setting the specifications, press the material roll. Specifically, the pressing device includes a pressure roller base 24, a pressure roller arranged on the pressure roller base 24, and a pressure roller base driving mechanism for driving the pressure roller base 24 to reciprocate, and the pressure roller base driving mechanism drives the pressure roller base 24 movement, so that the pressure roller presses the finished roll on the coil needle 6 at the second station to prevent the roll from spreading out. After that, the adhesive tape installed on the winding equipment sticks the tape on the material roll, so as to fix the tape head of the material roll, and then, the pressure roller seat driving mechanism drives the pressure roller seat 24 to drive the pressure roller to leave the material roll. After the material roll on the roll needle 6 is glued by the glue-applying device, it is transferred to the next process.
本发明上述给出的实施例中，本卷绕装置能够实现将两条料带卷绕在一起制成卷绕元件，实际生产中，卷绕元件可能是由更多条料带卷绕而成，比如三条、四条或者更多条料带。例如，在电容器素子、锂电池电芯的生产过程中，通常需要生产由四条料带卷绕而成的卷绕元件。如此，可根据实际需要在本发明的卷绕装置的基础上做相应的变形。In the above-mentioned embodiments of the present invention, the winding device can wind two material strips together to form a winding element. In actual production, the winding element may be formed by winding more strips of material. , such as three, four or more strips. For example, in the production process of capacitor elements and lithium battery cells, it is usually necessary to produce winding elements wound from four strips. In this way, corresponding deformations can be made on the basis of the winding device of the present invention according to actual needs.
例如，当生产三条料带卷绕而成的卷绕元件时，可将本发明卷绕装置中的送料装置1、第一夹料装置4、第一切料装置各设置为两套，以实现将两条料带穿过导料装置后，送至第二夹料装置；放料装置设置为一套，放料装置放出的一条料带经导料装置导向后，到达第二夹料装置；则卷绕装置将第二夹料装置夹持的三条料带卷绕在一起。该实施例中，放料装置放出的一条料带为被动放料，其他两条料带为主动送料。作为另一种实施例，将本发明卷绕装置中的送料装置1、第一夹料装置4、第一切料装置均设置为一套，放料装置设置为两套，则本实施例中放料装置放出的两条料带为被动放料，另一条料带为主动送料。For example, when producing a winding element wound from three strips, the feeding device 1, the first clamping device 4, and the first cutting device in the winding device of the present invention can be set to two sets respectively, so as to realize After the two material belts pass through the material guide device, they are sent to the second clamping device; the discharge device is set as one set, and a material belt released by the discharge device is guided by the material guide device and then reaches the second clamping device; Then the winding device winds the three strips clamped by the second clamping device together. In this embodiment, one material belt released by the discharging device is passive feeding, and the other two material belts are active feeding. As another embodiment, the feeding device 1, the first clamping device 4, and the first cutting device in the winding device of the present invention are all set as one set, and the discharging device is set as two sets, then in this embodiment The two material belts released by the feeding device are passive feeding, and the other material belt is active feeding.
下面本发明以生产四条料带卷绕而成的电容器素子为例，给出一个具体实施方式。In the following, the present invention takes the production of capacitor elements wound by four strips as an example, and provides a specific embodiment.
电容器素子在生产过程中，需将两条金属箔带和两条电解纸带卷绕在一起。作为一种实施方式，本发明的卷绕设备，包括两套送料装置1、两套第一夹料装置4、两套第一切料装置、两套放料装置、一套导料装置、一套第二夹料装置、一套第二切料装置和一套卷绕装置，卷绕装置采用具有三个卷针6的卷绕装置。其中，一套送料装置1、一套第一夹料装置4和一套第一切料装置三者配合实现将金属箔带a穿过导料装置后，送至第二夹料装置；另一套送料装置1、另一套第一夹料装置4和另一套第一切料装置三者配合实现将金属箔带b穿过导料装置后，送至第二夹料装置；其中一套放料装置将放出的电解纸带c经导料装置导向后，到达第二夹料装置；另一套放料装置将放出的电解纸带d经导料装置导向后，到达第二夹料装置。作为一种优选的实施方式，将两套第一夹料装置4相对设置，其中一条电解纸带c从两套第一夹料装置4之间经过，使电解纸带c位于在金属箔带a和金属箔带b之间，另一条电解纸带d与电解纸带c之间由金属箔带a或者金属箔带b分隔开；即上述四条料带在经过导料装置时，导料装置的左导料辊8和右导料辊21之间，从左至右依次是金属箔带a、电解纸带c、金属箔带b、电解纸带d；四条料带从导料装置的左导料辊8和右导料辊21之间经过后，到达第二夹料装置，第二夹料装置的左夹料块7和右夹料块23将四条料带夹持住。In the production process of capacitor elements, two metal foil strips and two electrolytic paper strips need to be wound together. As an embodiment, the winding equipment of the present invention includes two sets of feeding devices 1, two sets of first clamping devices 4, two sets of first cutting devices, two sets of discharging devices, one set of material guide devices, one set of A set of second clamping device, a set of second cutting device and a set of winding device, the winding device adopts a winding device with three winding needles 6 . Among them, a set of feeding device 1, a set of first clamping device 4 and a set of first cutting device cooperate to realize that the metal foil strip a passes through the material guide device and then is sent to the second clamping device; the other The set of feeding device 1, another set of first clamping device 4 and another set of first cutting device cooperate to realize that the metal foil strip b passes through the material guide device and then is sent to the second clamping device; one set The discharge device guides the released electrolytic paper tape c through the material guide device to reach the second clamping device; another set of discharge device guides the discharged electrolytic paper tape d to the second clamping device after being guided by the material guide device . As a preferred embodiment, two sets of first clamping devices 4 are arranged oppositely, wherein an electrolytic paper strip c passes between the two sets of first clamping devices 4, so that the electrolytic paper strip c is positioned on the metal foil strip a and metal foil belt b, another electrolytic paper belt d and electrolytic paper belt c are separated by metal foil belt a or metal foil belt b; that is, when the above four material belts pass through the material guide device, the material guide device Between the left material guide roller 8 and the right material guide roller 21, from left to right are metal foil belt a, electrolytic paper belt c, metal foil belt b, electrolytic paper belt d; After passing between the material guide roller 8 and the right material guide roller 21, the second clamping device is reached, and the left clamping block 7 and the right clamping block 23 of the second clamping device clamp the four material belts.
卷绕装置的一卷针6转至卷料工位，该卷针6伸入至左导料辊8、右导料辊21、左夹料块7和右夹料块23四者中间的位置，该卷针6自转开始卷料。卷料至设定规格后停止卷料，两套第一夹料装置4同时将金属箔带a和金属箔带b夹持住，然后两套第一切料装置分别将金属箔带a和金属箔带b切断；卷针6在卷料工位继续卷料至设定规格后，卷针座转动一下带动该卷针6转至第二工位，此后，第二夹料装置的左夹料块7和右夹料块23将四条料带夹持住，第二切料装置将电解纸带c和电解纸带d切断，然后，该卷针6在第二工位自转继续卷料以收尾；收尾过程中，压料装置的压辊座24带动其上设置的压辊向第二工位的卷针6靠近但并没有压住料卷，在收尾过程中利用压辊座24对四个料带起到一定的限位作用。卷针6在第二工位自转收尾至设定规格后，压料装置的压辊将卷好的料卷压在第二工位的卷针6上；然后，贴胶装置靠近并将胶带贴在卷好的料卷上，以防止料卷散开。A coiling needle 6 of the winding device is transferred to the coiling station, and the coiling needle 6 extends into the middle position of the left guide roller 8, the right guide roller 21, the left clamping block 7 and the right clamping block 23 , the rolling needle 6 rotates and starts to roll the material. After the coil material reaches the set specifications, the coil material is stopped, and the two sets of first clamping devices 4 clamp the metal foil strip a and the metal foil strip b at the same time, and then the two sets of first cutting devices respectively clamp the metal foil strip a and the metal foil strip b. The foil strip b is cut off; after the coiling needle 6 continues to coil to the set specification at the coiling station, the needle seat rotates once to drive the coiling needle 6 to the second station, after that, the left clamping device of the second clamping device The block 7 and the right clamping block 23 clamp the four strips, the second cutting device cuts off the electrolytic paper strip c and the electrolytic paper strip d, and then the winding needle 6 rotates at the second station to continue winding the material to finish ; In the finishing process, the pressure roller seat 24 of the pressing device drives the pressure roller arranged on it to approach the coil needle 6 of the second station but does not hold down the material roll, and utilizes the pressure roller seat 24 to four The material belt plays a certain limiting role. After the winding needle 6 rotates at the second station and finishes to the set specifications, the pressure roller of the material pressing device presses the rolled material roll on the winding needle 6 of the second station; then, the gluing device approaches and sticks the tape On the rolled material roll to prevent the material roll from unraveling.
上述卷绕过程中，在电解纸带c和电解纸带d被切断前，两套送料装置1分别将金属箔带a和金属箔带b两者被切断的端部从导料装置的左导料辊8和右导料辊21之间穿过，送至第二夹料装置的左夹料块7和右夹料块23之间，随后，第二夹料装置的左夹料块7和右夹料块23相互靠近，将金属箔带a、金属箔带b，以及还未被切断的电解纸带c和电解纸带d四条料带一同夹持住，然后，第二切料装置将电解纸带c和电解纸带d切断。卷料工位的卷针6转至第二工位时，卷针座上的另一卷针6同时转到了卷料工位，此时，第二夹料装置的左夹料块7和右夹料块23之间夹持着金属箔带a、金属箔带b、电解纸带c和电解纸带d四条料带，卷料工位的卷针6开始自转卷料，然后重复上述过程。In the above-mentioned winding process, before the electrolytic paper tape c and the electrolytic paper tape d are cut off, two sets of feeding devices 1 respectively guide the cut ends of the metal foil tape a and the metal foil tape b from the left side of the material guide device. Pass between the material roller 8 and the right material guide roller 21, and deliver between the left material clamping block 7 and the right material clamping block 23 of the second material clamping device, subsequently, the left material clamping block 7 and the right material clamping material of the second material clamping device The right clamping block 23 is close to each other, and the metal foil strip a, the metal foil strip b, and the electrolytic paper strip c and electrolytic paper strip d that have not been cut off are clamped together, and then the second material cutting device will The electrolytic paper tape c and the electrolytic paper tape d are cut off. When the coiling needle 6 of the coiling station is transferred to the second station, another coiling needle 6 on the needle seat is transferred to the coiling station at the same time. At this time, the left clamping block 7 and the right Four strips of metal foil strip a, metal foil strip b, electrolytic paper strip c and electrolytic paper strip d are clamped between the clamping blocks 23, and the coiling needle 6 of the coiling station starts to rotate the coiling material, and then repeats the above process.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2018/075355 WO2019153106A1 (en) | 2018-02-06 | 2018-02-06 | Winding equipment |
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| CN108369871A CN108369871A (en) | 2018-08-03 |
| CN108369871B true CN108369871B (en) | 2019-11-19 |
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| WO2019153106A1 (en) * | 2018-02-06 | 2019-08-15 | 深圳市诚捷智能装备股份有限公司 | Winding equipment |
| CN111725571B (en) * | 2020-06-08 | 2021-11-16 | 深圳市诚捷智能装备股份有限公司 | Winding device and battery preparation machine |
| CN116093449A (en) * | 2021-11-08 | 2023-05-09 | 广东利元亨智能装备股份有限公司 | Winding needle mechanism, dust removal winding needle device, winding equipment and cutting winding method |
| CN115377513A (en) * | 2022-09-22 | 2022-11-22 | 深圳市海目星激光智能装备股份有限公司 | Needle and coiling equipment are rolled up to rotatory centre gripping formula |
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| JP2002270213A (en) * | 2001-03-14 | 2002-09-20 | Shimane Jidoki Kk | Take-up method and take-up device of band element for flat electronic component |
| CN102315477B (en) * | 2011-08-31 | 2014-04-02 | 深圳市雅康精密机械有限公司 | Battery winder |
| CN103236559B (en) * | 2013-05-16 | 2015-05-13 | 东莞市雅康精密机械有限公司 | Plate producing and winding control system |
| JP6101328B2 (en) * | 2015-09-10 | 2017-03-22 | Ckd株式会社 | Winding device and method for manufacturing winding element |
| CN205675870U (en) * | 2016-05-10 | 2016-11-09 | 苏州盟川自动化科技有限公司 | A kind of automatic feeding of winding material |
| CN207883850U (en) * | 2018-02-06 | 2018-09-18 | 深圳市诚捷智能装备股份有限公司 | A kind of winding apparatus |
| WO2019153106A1 (en) * | 2018-02-06 | 2019-08-15 | 深圳市诚捷智能装备股份有限公司 | Winding equipment |
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