摘要:
A device for producing a packaged electrode includes: a conveyance unit configured to sequentially overlay the electrode and the pair of separators from a front end side in a conveying direction while conveying the electrode and the pair of separators; a first joining chip configured to join lateral edges of the pair of separators together; at least one second joining chip positioned downstream of the first joining chip in the conveying direction and configured to join the lateral edges of the pair of separators together. Front ends of the lateral edges of the pair of separators being sequentially overlaid while being conveyed by the conveyance unit are joined together by the first joining chip positioned upstream before the front ends are conveyed to the second joining chip positioned downstream.
摘要:
A device for producing a packaged electrode includes: a conveyance unit configured to sequentially overlay the electrode and the pair of separators from a front end side in a conveying direction while conveying the electrode and the pair of separators; a first joining chip configured to join lateral edges of the pair of separators together; at least one second joining chip positioned downstream of the first joining chip in the conveying direction and configured to join the lateral edges of the pair of separators together. Front ends of the lateral edges of the pair of separators being sequentially overlaid while being conveyed by the conveyance unit are joined together by the first joining chip positioned upstream before the front ends are conveyed to the second joining chip positioned downstream.
摘要:
A device for producing a packaged electrode having an electrode sandwiched between a pair of separators includes: a conveyance unit configured to sequentially overlay the electrode and the pair of separators from a front end side in a conveying direction while conveying the electrode and the pair of separators; a joining unit configured to join lateral edges of the pair of separators together, the lateral edges being positioned in a direction intersecting the conveying direction; and a controller configured to control operations of the conveyance unit and the joining unit. The controller is configured to repeatedly perform joining a plurality of times from the front end side in the conveying direction, each of the joining being performed while moving the joining unit so that a speed of the joining unit relative to a conveyance speed of a workpiece approaches zero.
摘要:
A production device 100 for a packaged electrode 20, to which a separator welding device is applied, includes joining heads 301 having joining tips 302 and 303 that join a pair of separators 30 to each other and holding units 304 that fasten the pair of separators. After the joining heads 301 are moved closer to each other with respect to the separators, and the separators are fastened by the holding units 304, the pair of separators is joined to each other by the joining tips 301. Meanwhile, after the joining heads 301 are separated from each other with respect to the separators, and the joining tips are separated from the pair of separators, the separators are released from fastening by the holding units 304.
摘要:
A production device 100 for a packaged electrode 20, to which a separator welding device is applied, includes joining heads 301 having joining tips 302 and 303 that join a pair of separators 30 to each other and holding units 304 that fasten the pair of separators. After the joining heads 301 are moved closer to each other with respect to the separators, and the separators are fastened by the holding units 304, the pair of separators is joined to each other by the joining tips 301. Meanwhile, after the joining heads 301 are separated from each other with respect to the separators, and the joining tips are separated from the pair of separators, the separators are released from fastening by the holding units 304.
摘要:
A separator conveying device includes a columnar rotor that holds a continuously supplied separator material on an outer circumferential surface thereof; a cutting unit that cuts the separator material while the separator material is held on the outer circumferential surface of the columnar rotor into a separator with a predetermined shape; and a control unit configured to control a suction force in a slip region. The separator cut out by the cutting unit is conveyed by rotating the columnar rotor while maintaining a state where the separator is held on the outer circumferential surface of the columnar rotor. The outer circumferential surface of the columnar rotor is formed into a suction region where the separator material or the separator is sucked and the slip region where the suction force is switched between sucking and fixing the separator material, and slipping the separator material while sucking the separator material.
摘要:
In some examples, an electrode plate K is conveyed to a gap 230 of a pair of stacking drums 210 and 220 with a conveying section 100. In synchronization with conveyance of the electrode plate K, the drums 210 and 220 feed a pair of separators S each formed into a predetermined shape with the separators S adhering to corresponding peripheral surfaces of the pair of drums 210 and 220. While feeding the electrode plate K forward in a generally horizontal manner, the separators S are sequentially stacked on both surfaces of the electrode plate K in synchronized with rotations of the drums 210 and 220, and both edge portions of the separators S are welded.
摘要:
The stacking apparatus of the present invention includes a separator conveyance unit to convey a separator of predetermined shape in a held state, an electrode conveyance unit to convey a positive electrode of predetermined shape, and a control unit to synchronize the conveying position and conveyance speed of the separator conveyance unit with those of the electrode conveyance unit so that the separator and positive electrode overlap each other at a predetermined position. The stacking apparatus conveys the separator and positive electrode and transfers the separator onto the electrode from a downstream side of the conveying direction while gradually removing the separator from the separator conveyance unit, thereby stacking the separator on the electrode.
摘要:
A production device 100 for a packaged electrode 20 includes a conveyance unit 200 superimposing an electrode 40 and a pair of separators 30 from a front end 51 side of a conveying direction while conveying them, first joining units 300 joining lateral edges 31 of the separators to each other, and second joining units 400 joining at least either front edges 32 or rear edges 33 of the separators to each other. The lateral edges of the separators, superimposed while being conveyed by the conveyance unit, are joined to each other by the first joining units from the front end side of a conveying direction. At least either the front edges or the rear edges of the separators are joined to each other by the second joining units in a state where conveyance is stopped.
摘要:
A joining device includes a pair of cylindrical rotors 210 and 220, holding surfaces 211 and 221 of which for holding a pair of sheet-like members 30, respectively, have a width smaller than a width of the pair of sheet-like members 30. The joining device has a conveyance unit 200 which superimposes the pair of sheet-like members sequentially while conveying the pair of sheet-like members, by rotating the pair of cylindrical rotors, and joining units (first joining units 300) which join portions of the superimposed pair of sheet-like members to each other sequentially, the portions protruding beyond the holding surfaces of the cylindrical rotors.