摘要：【中文】本发明公开了一种拔钉装置，包括：夹爪，用于夹合胶钉；第二驱动装置，与夹爪驱动连接，用于驱动夹爪夹合；密封部，具有内腔，夹爪位于内腔中；密封部上设置有与内腔连通的开口，开口能够与电池本体抵接使得开口包围电池本体的注液口；应用本发明的拔钉装置，可以有效减少拔钉过程中的电解液飞溅。 【EN】The invention discloses a nail pulling device, comprising: the clamping jaw is used for clamping the rubber nail; the second driving device is in driving connection with the clamping jaw and is used for driving the clamping jaw to clamp; a sealing portion having an interior cavity with a jaw positioned therein; the sealing part is provided with an opening communicated with the inner cavity, and the opening can be abutted against the battery body so that the opening surrounds a liquid injection port of the battery body; by applying the nail pulling device provided by the invention, electrolyte splashing in the nail pulling process can be effectively reduced.

摘要：【中文】本发明公开了一种拔钉系统，包括：拔钉装置，拔钉装置包括用于夹合胶钉的夹爪、第二驱动装置及密封部，第二驱动装置与夹爪驱动连接并用于驱动夹爪夹合胶钉，密封部具有内腔，夹爪位于内腔中，内腔连接有抽气装置，密封部上设置有与内腔连通的开口，密封部能够与电池本体抵接使得开口包围电池本体的注液口；拔钉机架，与第二驱动装置连接；应用本发明的拔钉系统，能够有效减少拔钉时电解液的飞溅；本发明还公开一种拔钉方法。 【EN】The invention discloses a nail pulling system, comprising: the nail pulling device comprises a clamping jaw for clamping the rubber nail, a second driving device and a sealing part, the second driving device is in driving connection with the clamping jaw and is used for driving the clamping jaw to clamp the rubber nail, the sealing part is provided with an inner cavity, the clamping jaw is positioned in the inner cavity, the inner cavity is connected with an air extracting device, an opening communicated with the inner cavity is formed in the sealing part, and the sealing part can be abutted against the battery body to enable the opening to surround a liquid injection port of the battery body; the nail pulling rack is connected with the second driving device; the nail pulling system can effectively reduce the splashing of electrolyte during nail pulling; the invention also discloses a nail pulling method.

摘要：【中文】本发明公开了一种检测装置，包括：多个负压杯，每个负压杯上均设置有吸嘴，吸嘴用于抵接电池本体的注液口；抽气装置，与负压杯连接，用于抽取负压杯内部的气体；真空检测装置，与每个负压杯连接，用于检测每个负压杯内部的真空度；应用本发明的检测装置，能够有效节约挑选不合格电池的时间；本发明还公开了一种检测方法。 【EN】The invention discloses a detection device, comprising: each negative pressure cup is provided with a suction nozzle which is used for abutting against a liquid injection port of the battery body; the air extracting device is connected with the negative pressure cup and is used for extracting air in the negative pressure cup; the vacuum detection device is connected with each negative pressure cup and is used for detecting the vacuum degree in each negative pressure cup; by applying the detection device disclosed by the invention, the time for selecting unqualified batteries can be effectively saved; the invention also discloses a detection method.