CN205583068U - Pole piece hot pressing transfer device - Google Patents

Pole piece hot pressing transfer device Download PDF

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Publication number
CN205583068U
CN205583068U CN201620318765.4U CN201620318765U CN205583068U CN 205583068 U CN205583068 U CN 205583068U CN 201620318765 U CN201620318765 U CN 201620318765U CN 205583068 U CN205583068 U CN 205583068U
Authority
CN
China
Prior art keywords
pole piece
guide rail
shifting guide
pressing plate
transfer device
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn - After Issue
Application number
CN201620318765.4U
Other languages
Chinese (zh)
Inventor
许涛
陈涛
王晨旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gotion High Tech Co Ltd
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Gotion High Tech Co Ltd
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.)
Filing date
Publication date
Application filed by Gotion High Tech Co Ltd filed Critical Gotion High Tech Co Ltd
Priority to CN201620318765.4U priority Critical patent/CN205583068U/en
Application granted granted Critical
Publication of CN205583068U publication Critical patent/CN205583068U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The utility model provides a pole piece hot pressing transfer device, including frame and lateral shifting guide rail, vacuum generator and the heating control ware of setting in this frame, be provided with on the lateral shifting guide rail and follow the gliding hold-down mechanism of this lateral shifting guide rail direction, this hold-down mechanism is including slider, hydraulic stem and the clamp plate that has inside cavity that connects gradually, slider and lateral shifting guide rail sliding connection, be provided with the heating unit on the clamp plate, this heating unit with the heating control ware electricity is connected, the inside cavity of clamp plate pass through exhaust duct with vacuum generator intercommunication, a plurality of absorption holes that are used for adsorbing the pole piece are seted up to the bottom surface of clamp plate. The utility model discloses a hot pressing after integrated hot press and transfer device's function has realized the pole piece and has shifted bonds, has saved equipment to production efficiency has been improved.

Description

A kind of pole piece hot pressing transfer device
Technical field
This utility model relates to technical field of lithium ion, is specifically related to a kind of device for pole piece hot pressing transfer, is particularly suited for the pole piece of lithium ion battery.
Background technology
Current lithium ion battery existing takeup type structure, has again lamination.Coiled battery is compared to laminated batteries, advantage is that the efficiency produced is high, operation is simple and easy to control, but coiled battery is due to internal structure heterogeneity, inevitable deformation is caused owing to its each position tension force is inconsistent in cyclic process, cause its concordance poor, even there is the biggest potential safety hazard.Although laminated batteries significantly can be promoted compared to coiled battery on battery performance, but operation is loaded down with trivial details, and production efficiency is low, particularly stacks gradually the stage at single pole piece, and the time is longer.Therefore, take into account the takeup type laminated batteries application of efficiency and performance and give birth to, the battery of this kind of structure is monolayer or multilamellar pole piece to be arranged on the sticking barrier film of longer band according to certain spacing, then membrane winding be can be prepared by takeup type laminated batteries, what takeup type laminated batteries made it is critical only that pole piece fixing on viscosity barrier film, in order to realize this effect, need to be bonded on barrier film pole piece, then need hot press the pole piece on viscosity barrier film is pressurizeed and heats the effect reaching to be firmly bonded.Traditional manufacture method is first to be transferred on barrier film by pole piece, then carries out hot pressing by hot press, will be divided into two operations, uses two complete equipments to operate, and relatively costly, production efficiency is low.
Utility model content
This utility model provides a kind of pole piece hot pressing transfer device, can realize transfer and the pole piece thermo-compression bonding on barrier film of pole piece simultaneously, be integrated with the function of hot press and transfer equipment, saved cost, improve production efficiency simultaneously.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of pole piece hot pressing transfer device, including frame and the transverse shifting guide rail that is arranged in this frame, vacuum generator and heating controller, the hold-down mechanism that can slide it is provided with along this transverse shifting guide rail direction on described transverse shifting guide rail, this hold-down mechanism includes the slide block being sequentially connected with, hydraulic stem and the pressing plate with internal cavity, described slide block is connected with transverse shifting slide, it is provided with heating unit on described pressing plate, this heating unit electrically connects with described heating controller, the internal cavity of described pressing plate is connected with described vacuum generator by pump-line, the bottom surface of described pressing plate offers multiple adsorption hole for adsorbing pole piece.
Further, all sides of described pressing plate offer annular groove, and described heating unit is embedded in this annular groove.
Preferably, a diameter of 2-20mm of described adsorption hole, the spacing of adjacent two adsorption holes is 10-200mm.
From above technical scheme, this utility model is by integrated hot press and the function of transfer equipment, it is achieved that the thermo-compression bonding after pole piece transfer, saves equipment, and improves production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and illustrates the position of pole piece box and barrier film;
Fig. 2 is the partial enlarged drawing of part A in Fig. 1.
In figure: 10, frame, 20, transverse shifting guide rail, 30, vacuum generator, 40, heating controller, 50, hold-down mechanism, 51, slide block, 52, hydraulic stem, 53, pressing plate, 54, heating unit, 55, pump-line, 56, adsorption hole, 57, annular groove, 60, pole piece box, 70, barrier film.
Detailed description of the invention
Below in conjunction with the accompanying drawings a kind of preferred implementation of the present utility model is described in detail.
As shown in Figure 1, described pole piece hot pressing transfer device includes frame 10 and the transverse shifting guide rail 20 being arranged in this frame, vacuum generator 30 and heating controller 40, and described transverse shifting guide rail 20 is provided with the hold-down mechanism 50 that can slide along this transverse shifting guide rail direction.
As illustrated in fig. 1 and 2, described hold-down mechanism 50 includes the slide block 51 being sequentially connected with, hydraulic stem 52 and has the pressing plate 53 of internal cavity, described slide block 51 is slidably connected with transverse shifting guide rail 20, and described hydraulic stem 52 realizes pressurization by the cylinder of external connection, and pressure is at 0-100Kgf/cm2Adjustable.
The internal cavity of described pressing plate 53 is connected with described vacuum generator 30 by pump-line 55, the bottom surface of described pressing plate offers multiple adsorption hole 56, a diameter of 2-20mm of this adsorption hole, the spacing of adjacent two adsorption holes is 10-200mm, vacuum generator passes through pump-line by the internal cavity evacuation of pressing plate, forming negative pressure in internal cavity, adsorption hole can be used for adsorbing pole piece and shifting.All sides of described pressing plate 53 offer annular groove 57, are inlaid with heating unit 54 in this annular groove, and this heating unit electrically connects with described heating controller 40, and for being heated by the outer wall of pressing plate, adjustable temperature range is at 20-200 DEG C.
By pole piece before pole piece box 60 is transferred to carry out hot pressing barrier film 70, first pass through heating unit 54 and the outer wall of pressing plate 53 is heated to certain temperature, the barrier film that the arranging of this temperature typically carries out thermo-compression bonding the most afterwards is relevant, as preferably, typically choose 80-150 DEG C, after temperature arrives design temperature, stop heating.Evacuation state is carried out by vacuum generator 30, pressing plate bottom alignment pole piece box 60 contacts pole piece therein, now blocked by pole piece due to the adsorption hole 56 bottom pressing plate, pressing plate internal cavity is negative pressure state, easily the pole piece at pole piece box 60 can be mentioned, by transverse shifting guide rail 20 by the surface of the pole piece place of being transferred to barrier film 70 on a moving belt, by hydraulic stem 52 action, pressing plate is pressed vertically downward and pole piece and barrier film is compressed, under the heat effect with pressure, pole piece is bonded together with barrier film, after the time of hot pressing terminates, vacuum generator 30 cuts out, air enters pressing plate internal cavity, internal and external pressure balance, pole piece departs from bottom pressing plate, and be fixed on barrier film.Hydraulic stem 52 rises, and transverse shifting guide rail 20 moves to initial position, carries out the extraction of next pole piece, transfer and hot pressing.
The above embodiment is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that claims of the present utility model determine.

Claims (3)

  1. null1. a pole piece hot pressing transfer device,It is characterized in that,Including frame (10) and the transverse shifting guide rail (20) that is arranged in this frame、Vacuum generator (30) and heating controller (40),The hold-down mechanism (50) that can slide it is provided with along this transverse shifting guide rail direction on described transverse shifting guide rail,This hold-down mechanism includes the slide block (51) being sequentially connected with、Hydraulic stem (52) and there is the pressing plate (53) of internal cavity,Described slide block (51) is slidably connected with transverse shifting guide rail (20),Heating unit (54) it is provided with on described pressing plate (53),This heating unit electrically connects with described heating controller (40),The internal cavity of described pressing plate (53) is connected with described vacuum generator (30) by pump-line (55),The bottom surface of described pressing plate (53) offers multiple adsorption hole (56) for adsorbing pole piece.
  2. Pole piece hot pressing transfer device the most according to claim 1, it is characterised in that all sides of described pressing plate (53) offer annular groove (57), described heating unit (54) is embedded in this annular groove.
  3. Pole piece hot pressing transfer device the most according to claim 1, it is characterised in that a diameter of 2-20mm of described adsorption hole (56), the spacing of adjacent two adsorption holes is 10-200mm.
CN201620318765.4U 2016-04-18 2016-04-18 Pole piece hot pressing transfer device Withdrawn - After Issue CN205583068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620318765.4U CN205583068U (en) 2016-04-18 2016-04-18 Pole piece hot pressing transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620318765.4U CN205583068U (en) 2016-04-18 2016-04-18 Pole piece hot pressing transfer device

Publications (1)

Publication Number Publication Date
CN205583068U true CN205583068U (en) 2016-09-14

Family

ID=56861919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620318765.4U Withdrawn - After Issue CN205583068U (en) 2016-04-18 2016-04-18 Pole piece hot pressing transfer device

Country Status (1)

Country Link
CN (1) CN205583068U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105720309A (en) * 2016-04-18 2016-06-29 合肥国轩高科动力能源有限公司 Pole piece hot pressing transfer device
CN106374319A (en) * 2016-11-08 2017-02-01 国家电网公司 Wiring terminal crimping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105720309A (en) * 2016-04-18 2016-06-29 合肥国轩高科动力能源有限公司 Pole piece hot pressing transfer device
CN106374319A (en) * 2016-11-08 2017-02-01 国家电网公司 Wiring terminal crimping device

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20160914

Effective date of abandoning: 20190108

AV01 Patent right actively abandoned

Granted publication date: 20160914

Effective date of abandoning: 20190108

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned