CN115842168A
The invention relates to a battery cell winding process, a battery cell winding device, a battery cell, a battery and a power utilization device, wherein the battery cell winding process comprises the following steps: winding, namely fixing the starting ends of the diaphragm layer, the cathode pole piece and the anode pole piece on a winding device for winding the electric core, and placing
Battery cell winding and feeding device
The battery cell winding and feeding device comprises two groups of symmetrically arranged feeding mechanisms, two groups of symmetrically arranged cut-off mechanism, an assistant feeding mechanism and a clamping mechanism, wherein the two groups of symmetrically arranged feeding mechanisms are used for conveying anode and cathode pieces in
CN214359222U
The utility model discloses an electricity core unloader and winder relates to electricity core production technical field. The battery cell blanking device comprises a first clamping mechanism and a second clamping mechanism. First fixture and second fixture are used for the one-to-one ground to carry out the centre gripping to the both sides of electric core, and first fixture and
DC1860AR-F
1. This machine is mainly used for the winding process of lithium ion battery cells; 2. The diaphragm and pole piece discharge of this machine adopts tension control, servo discharge
CN117374364A
The invention relates to a winding device, a winding method and a battery cell. The winding device comprises: the first unreeling mechanism, the second unreeling mechanism and the third unreeling mechanism are respectively used for outputting a first diaphragm, a first pole piece material belt and a second diaphragm; the compounding mechanism is arranged at the
CN217719722U
A detection device comprises a first detection piece and a second detection piece, wherein the first detection piece is arranged to face a positive plate of a material belt part in a battery cell and is used for detecting first position information of the positive plate and/or an upper diaphragm of the battery cell; the second detection piece is arranged facing the lower diaphragm of the
Work flow of lithium battery winding
The winding machine winds the die-cut pole pieces into lithium-ion battery cells. During the winding process, tension control accuracy, deviation correction ability, and winding efficiency
Full-automatic battery cell winding device
A cell roll, fully automatic technology, applied in secondary battery manufacturing, sustainable manufacturing/processing, climate sustainability, etc., can solve the problems of increasing
33140 Cylindrical Cell Semi-Auto Winding Machine
Tmax is a professional 33140 Cylindrical Cell Semi-Auto Winding Machine,Electrode Winding Machine supplier from China,we have gained more than 20 years mature experiences in Lithium Ion Battery Manufacturing
Battery cell winding device and method
The invention discloses a battery cell winding device, which is used for winding a first diaphragm, a negative plate, a second diaphragm and a positive plate which are sequentially arranged into a battery cell. The battery cell winding device comprises a rotating tower rotating around a mandrel, wherein a winding station, a rubberizing station and a discharging station are sequentially
CN217768455U
The utility model discloses an electricity core coiling mechanism, include around the rotatory capstan head of a center pin, set up book needle and shutdown mechanism on the capstan head. The turret is provided with a winding station and at least one back winding station, wherein the winding station and the back winding station are respectively provided with a winding needle
Battery cell winding device and method
The embodiment of the invention relates to the technical field of batteries, and discloses a battery core winding device and a battery core winding method, wherein the device comprises the following components: a first cutting unit, a first connecting unit, a winding unit and a second cutting unit; the first cutting unit is used for cutting the pole piece; the first connecting unit is
CN108232326B
The invention discloses a battery cell winding device, which comprises a winding needle, an outer needle nozzle and an outer needle nozzle control assembly; the outer needle tip control assembly comprises a first driving element, a first elastic locking element, a second driving element and an unlocking element; the first driving element is connected with the outer needle nozzle, and the
Roller and battery cell winding device
The application provides a cross roller and electric core take-up device, cross the roller and include the main part section and the section of rectifying, the radial dimension of the section of rectifying is from being close to the one end of main part section is to keeping away from the one end of main part section is progressively, so that the section of rectifying is the round platform
Semi-automatic Winding Machine For Cylindrical Cell
Tmax is a professional Semi-automatic Winding Machine For Cylindrical Cell Core Making(5-10PPM),Electrode Winding Machine supplier from China,we have gained more than 20 years mature experiences in Lithium Ion Battery
Battery cell winding device and method
The battery core winding device comprises a mounting platform, a conveying assembly and a plurality of winding mechanisms, wherein an annular winding path is arranged on the mounting platform, the winding path is provided with a transposition section which is arranged along a straight line and one end of which is a winding station, the
Semi-auto Winding Machine for Cylindrical Cell
Cylindrical Cell 18650 Machine,Full set of battery production solutions. Email :David@battery-equipments ru. David@battery-equipments +86 13506084915; Home; About Us; Products. Winding device (2 sets) : it is
CN108232326B
The invention aims to provide a battery cell winding device, which has a simple structure and convenient use, and an outer needle mouth mechanism can be reliably locked during winding
Winding Vs Stacking, Which Works Best
In the lithium-ion battery cell assembly process, there are two main technologies: winding and stacking. These two technologies set up are always related to the below
Structural Design and Analysis of Battery Cell Winding
This article aims to address the issues currently faced by domestic battery cell winding machines, including small size, low production efficiency, poor winding accuracy, and low product...
CN110600792A
The invention discloses a continuous multi-station battery cell winding device which comprises a rotor, wherein a plurality of needle cylinder assemblies are uniformly distributed on the rotor along the circumferential direction of the rotor, and any needle cylinder assembly is correspondingly provided with an elastic pressing assembly; any needle cylinder assembly is connected with a
Battery cell winding device and method
The invention discloses a battery cell winding device and a battery cell winding method, and relates to the technical field of battery cell winding. This electric core take-up device includes mounting platform, conveying component and a plurality of winding mechanism, the last annular winding route that is equipped with of mounting platform, the winding route has along the
CN117766871A
The application provides a battery cell, winding equipment and a battery cell winding method, and relates to the technical field of battery manufacturing. The battery cell comprises a composite pole piece belt, an anode piece and a second diaphragm, wherein the composite pole piece belt comprises a cathode piece and a first diaphragm which are compounded together.
Method for winding battery cell of lithium ion
The invention discloses a method for winding a battery cell of a lithium ion, which comprising the following steps: 1) winding an electrode piece and a membrane to a predetermined thickness; 2) locating an auxiliary winding needle on the surface of the product obtained in the first step; 3) sequentially winding until reaching to a predetermined number of turns; and 4) repeating the
Design and Analysis of Battery Cell Winding
emi-automatic battery cell winding machine. Through the construction of an optimized battery cell winding machine, we conducted battery cell winding tests and successfully...
(1) round winding; (2) prismatic winding,
Fig. 2 gives an overview on different grippers used in battery cell assembly with their respective working principle. The shown concepts belong to force-closed gripping principles for
CN115411382A
The embodiment of the invention discloses a battery cell winding device, a battery cell winding method, a mobile phone battery, an intelligent manufacturing device and a storage medium. The cell winding apparatus includes: the conveying mechanism is used for receiving and conveying the winding cores; the cold pressing mechanism is positioned above the conveying
CN113972405B
The invention provides an electric core winding device, which relates to the technical field of lithium battery production equipment and comprises a mounting base, a revolution base, a needle winding mechanism, a needle winding shaft assembly, a transmission structure and a needle winding motor, wherein the revolution base is rotationally connected to the mounting base, the
CN114976285A
The invention provides a battery cell blanking mechanism, a battery cell winding device, a winding machine and a battery cell manufacturing method. This electricity core unloading mechanism includes: a lifting platform which is lifted or lowered in a first direction; a clamping assembly; the first driving assembly is connected with the lifting platform and the clamping assembly so as to
Square battery cell winding method and device
The invention discloses a square battery cell winding device and a method, which comprises a bracket, a pole piece conveying assembly and a diaphragm conveying assembly, wherein the pole piece conveying assembly and the diaphragm conveying assembly are arranged on the side edge of a winding needle assembly; the winding needle assembly is arranged on the bracket
CN211238389U
The application provides a cell winding device, which comprises a winding assembly for winding a winding material into a cell; the winding assembly comprises a first winding needle assembly, a second winding needle assembly and a rotary driving assembly; the first winding needle assembly and the second winding needle assembly comprise winding needle bodies, and the winding
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
A battery cell, a battery, and an electrical device are described. The battery cell includes an electrode assembly. The electrode assembly is wound along a winding direction to form a jelly-roll structure containing a roll core cavity in a central region. The battery cell further includes a gel-state central column packed in the roll core cavity and formed by coagulation.
CN108023110B
A lithium battery cell winding device and method adopting single-roll diaphragm feeding comprises the following steps: turning over the large disc; two coiling needles which are arranged on the large overturning plate and are positioned on an upper station and a lower station; and the membrane storage mechanism is arranged below the upper station and used for winding and
CN211605308U
The application provides a battery cell winding device, battery cell winding device includes: the winding assembly is used for winding the winding material into a battery cell; the moving assembly is in transmission connection with the winding assembly and is used for driving the winding assembly to move; and the balance assembly is connected with the moving assembly and the
CN211017269U
The utility model relates to an electricity core take-up device, including winding mechanism, winding mechanism includes: each coiling needle assembly comprises a coiling needle hanging plate, a coiling needle main shaft rotatably arranged on the coiling needle hanging plate, and a coiling needle connected with the coiling needle main shaft, and the two coiling needles can
CN114883665A
The invention provides a battery cell winding device and a winding machine. The battery cell winding device comprises: a drive mechanism including a rotation output portion; the transmission mechanism is connected with the rotation output part; the winding needle assembly is connected with the transmission mechanism; and the limiting mechanism is connected with the
6 FAQs about [Battery cell winding device]
What is the process of battery electrode winding?
The battery electrode winding process involves passing the separator, cathode sheet, and anode sheet through a battery electrode winding machine to create single battery cells. TOB New Energy can provide the battery winding machine for precision winding of 18650 lithium-ion cylindrical cells in a production line.
What is a lithium battery winding machine?
1.Overview of winding equipment classification 1.1 Classification of mainstream winders Lithium battery winding machine is used to wind lithium battery cells, is a battery positive plate, negative plate and diaphragm in a continuous rotation of the assembly into a core package machine.
What is a battery winding machine?
The battery winding machinehas a positive and negative feeding unit, and the part that winds the positive and negative membranes together is called the winding needle. According to the different shape types of the winding core, the winding equipment can be mainly divided into square winding and cylindrical winding two categories.
How a winding machine works?
In addition, the cutting position needs to have an isolation protective baffle and warning sign, and do anti-stick treatment. The winding machine has a positive and negative feeding unit, and the part that winds the positive and negative membranes together is called the winding needle.
What are the different types of winding machines?
According to the degree of automation of the winding machine, it can be divided into manual, semi-automatic, fully automatic and all-in-one machines. According to the size of the core can be divided into small, medium, large, super large and so on. 1.2 Difficulties in the development of winding technology
What are the different types of square winding machine?
Square winding can be subdivided into square automatic winding machine and square production winding machine two categories, square winding out of the battery cell is mainly used to make power/energy storage square batteries, digital batteries and so on.