WO2022173207A2 - Suction auxiliary apparatus for pouch-type secondary battery - Google Patents

Suction auxiliary apparatus for pouch-type secondary battery Download PDF

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Publication number
WO2022173207A2
WO2022173207A2 PCT/KR2022/001951 KR2022001951W WO2022173207A2 WO 2022173207 A2 WO2022173207 A2 WO 2022173207A2 KR 2022001951 W KR2022001951 W KR 2022001951W WO 2022173207 A2 WO2022173207 A2 WO 2022173207A2
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WIPO (PCT)
Prior art keywords
secondary battery
probes
terraces
adsorption
pouch
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Application number
PCT/KR2022/001951
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French (fr)
Korean (ko)
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WO2022173207A3 (en
Inventor
정종홍
김상진
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주식회사 클레버
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Publication of WO2022173207A2 publication Critical patent/WO2022173207A2/en
Publication of WO2022173207A3 publication Critical patent/WO2022173207A3/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B29C66/0324—Reforming or reshaping the joint, e.g. folding over
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
    • B29C66/4332—Casing-in, i.e. enclosing an element between two sheets by an outlined seam by folding a sheet over
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/87—Auxiliary operations or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/105—Pouches or flexible bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7146—Battery-cases
    • 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

Definitions

  • the present invention relates to an adsorption auxiliary device for a pouch-type secondary battery, and more particularly, to adsorb the secondary battery for post-processing of the folding surface of the pouch-type secondary battery (hereinafter referred to as "secondary battery"). It relates to an adsorption auxiliary device for auxiliary pouch-type secondary batteries.
  • a pouch-type secondary battery 1 (hereinafter referred to as a “secondary battery”) includes an electrode assembly 2 , a pouch case 3 accommodating the electrode assembly 2 , and an electrode assembly as shown in FIG. 1 . and an electrode tab 4 extending from (2) and protruding to the outside.
  • the pouch case 3 includes a case body 5 that provides a space in which the electrode assembly 2 can be accommodated, and a case cover 6 that covers the case body 5 .
  • the case body 5 and the case cover 6 form a main chamber (M; "main chamber” see FIGS. 3 and 4) in which the electrode assembly 2 and the electrolyte are accommodated, and the case body 5 and the case cover
  • the edge 7 of (6) (hereinafter referred to as "terrace") is usually provided by sealing.
  • the terrace 7 of the bonded secondary battery 1 that is, the terrace 7 where the electrode tab 4 is not exposed, prevents corrosion occurring in the adhesive part, improves the rigidity of the pouch, and reduces the overall size.
  • it is folded in multiple stages (refer to FIG. 2) to form a folding surface 8, and the folding surface 8 is restored to a state before folding (spring back) Tapes 9 (see FIG. 2 ) are attached to prevent it from happening.
  • the folding surface 8 is formed by folding approximately 270 degrees as anyone can see.
  • An object of the present invention is to provide an adsorption auxiliary device for a pouch-type secondary battery capable of supporting the folding surface while allowing the secondary battery to be guided for post-processing of the folding surface to be adsorbed on the absorption table.
  • the adsorption auxiliary device for a pouch-type secondary battery is in contact with the lower surface of the terraces on both sides of the secondary battery in which the folding surface is formed. pair of lower probes; a pair of upper probes in contact with the upper surface of the terrace and gripping the terrace together with the lower probe; and an adsorption table for adsorbing the main chamber of the secondary battery.
  • the adsorption table is installed to face the lower surface of the main chamber of the secondary battery guided in the preceding process, and the adsorption table extends along the longitudinal direction of the main chamber can be formed.
  • the lower probes are installed to face the lower surface of the terraces of the secondary battery guided in the preceding process, and the lower probes are arranged in the longitudinal direction of the terraces. It is provided in the shape of a vertical plate extending along it, and the lower probes may be operably installed to the lower surface of the terraces.
  • the upper probes are installed to face the upper surface of the terraces of the secondary battery guided in the preceding process, and the upper probes are arranged in the longitudinal direction of the terraces. It is provided in the shape of a vertical plate extending along the top, and the upper probes may be operably installed to the upper surface of the terraces.
  • the edge of the tip of the lower probes in contact with the lower surface of the terraces and the edge of the tip of the upper probes in contact with the upper surface of the terraces are curvatures It may be provided by being rounded.
  • an adsorption auxiliary device for a pouch-type secondary battery comprising: a pair of lower probes on which lower surfaces of terraces on both sides of a secondary battery having a folding surface are raised; a pair of upper probes in contact with the upper surface of the terrace and gripping the terrace together with the lower probe; an adsorption table for adsorbing the main chamber of the secondary battery; and a pusher for pressing the main chamber of the secondary battery toward the adsorption table.
  • the adsorption table is installed to face the lower surface of the main chamber of the secondary battery guided in the preceding process, and the adsorption table extends along the longitudinal direction of the main chamber can be formed.
  • the lower probes are installed to face the lower surface of the terraces of the secondary battery guided in the preceding process, and the lower probes are in the longitudinal direction of the terraces. It may be provided in the shape of a vertical plate extending along the.
  • the upper probes are installed to face the upper surface of the terraces of the secondary battery guided in the preceding process, and the upper probes are in the longitudinal direction of the terraces. It is provided in the shape of a vertical plate extending along the , and the upper probes may be installed so as to be movable up and down toward the upper surface of the terraces.
  • the edge of the tip of the lower probes in contact with the lower surface of the terraces and the edge of the tip of the upper probes in contact with the upper surface of the terraces are It may be provided by being rounded with a curvature.
  • the pusher is installed so as to be able to move up and down between the upper probes so as to press the upper surface side of the main chamber of the secondary battery, and the pusher is the length of the main chamber It may be provided in the shape of a flat plate extending along the direction.
  • the present invention it is possible to support the folding surface by holding the terrace of the secondary battery guided for post-processing of the folding surface, and at the same time to provide the effect of allowing the main chamber of the secondary battery to be adsorbed on the absorption table. .
  • FIG. 1 is a view showing a pouch-type secondary battery related to the present invention.
  • FIG. 2 is a view showing a state in which a folding surface is formed on a terrace of the pouch-type secondary battery shown in FIG. 1;
  • FIG. 3 is a view schematically showing an adsorption auxiliary device for a pouch-type secondary battery according to an embodiment of the present invention.
  • FIG. 4 is a view schematically showing an operating state of the adsorption auxiliary device for a pouch-type secondary battery shown in FIG. 3 .
  • FIG. 5 is a view schematically showing an adsorption auxiliary device for a pouch-type secondary battery according to another embodiment of the present invention.
  • FIG. 6 is a view schematically showing an operating state of the adsorption auxiliary device for a pouch-type secondary battery shown in FIG. 5 .
  • FIG. 3 and 4 are views schematically showing an adsorption auxiliary device for a pouch-type secondary battery according to an embodiment of the present invention.
  • the adsorption auxiliary device 100 for a pouch-type secondary battery includes adsorption tables 110a and 110b, lower probes 120a and 120b, and upper probes 130a and 130b. .
  • the adsorption tables 110a and 110b adsorb the main chamber M of the secondary battery 1 guided in the preceding process for post-processing of the folding surface 8 .
  • the suction tables 110a and 110b are provided as a pair as shown. And the adsorption tables (110a, 110b) are installed to face the lower surface of the main room (M) of the secondary battery (1) guided in the state mounted on the traveling robot (D) in the preceding process.
  • the suction tables (110a, 100b) are formed to extend along the longitudinal direction of the main room (M), the traveling robot (D) is guided between the suction tables (110a, 110b).
  • the secondary battery 1 with the folding surface 8 folded by 270 degrees is guided to the upper side of the suction tables 110a and 110b while mounted on the traveling robot D, and the suction table 110a,
  • the main room (M) of the secondary battery (1) guided to the upper side of the 110b) is in close contact with the adsorption tables (110a, 110b) by the operation of the upper probes (130a, 130b), at this time, the adsorption tables (110a, 110b) ) adsorbs the main chamber (M) of the secondary battery (1).
  • the adsorption tables 110a and 110b adsorb the main chamber M of the secondary battery 1 when vacuum pressure is applied, and the configuration of the adsorption tables 110a and 110b is a well-known technique, so a detailed description thereof will be omitted.
  • the configuration and operation of the traveling robot (D) that mounts the secondary battery 1 in the prior process and guides it to the adsorption auxiliary device 100 for a pouch-type secondary battery according to an embodiment of the present invention is a well-known technology, so a detailed description is omitted.
  • the lower probes 120a and 120b and the upper probes 130a and 130b hold the terrace 7 while contacting the lower surface and the upper surface of the terrace 7 on which the folding surface 8 is formed, respectively. Support the face (8).
  • the lower probes 120a and 120b are provided as a pair as shown, and are installed to face the lower surfaces of the terraces 7 on both sides of the secondary battery 1 that are mounted and guided in the driving robot D in the preceding process. do.
  • the lower probes (120a, 120b) are installed on the outside of the suction tables (110a, 110b).
  • the lower probes 120a and 120b are provided in a substantially vertical plate shape extending along the longitudinal direction of the terrace 7 of the secondary battery 1 , and the lower probes 120a and 120b are formed on the terrace 7 . It is installed so as to be movable up and down to the lower surface side.
  • edge portions of the tips of the lower probes 120a and 120b in contact with the lower surface of the terrace 7 are rounded with a predetermined curvature so as not to cause scratches or the like when in contact with the terrace 7 .
  • the lower probes 120a and 120b formed in this way rise when the secondary battery 1 is guided in a state mounted on the traveling robot D in the preceding process, and come into contact with the lower surface of the terrace 7 of the secondary battery 1 to contact the upper portion.
  • the terrace 7 is gripped together with the probes 130a and 130b.
  • the configuration of the lower probes (120a, 120b) for lifting and lowering is not shown, but since this is a known technique, a detailed description thereof will be omitted.
  • the lower probes 120a and 120b may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
  • the upper probes 130a and 130b are provided as a pair as shown, and are installed to face the upper surfaces of the terraces 7 on both sides of the secondary battery 1 that are mounted and guided in the driving robot D in the preceding process. do.
  • the upper probes 130a and 130b are installed to face the upper surface of the terrace 7 exposed between the main room M side of the secondary battery 1 and the folding surface 8 folded at 270 degrees.
  • the upper probes 130a and 130b are provided in a substantially vertical plate shape extending along the longitudinal direction of the terrace 7 of the secondary battery 1 , and the upper probes 130a and 130b are formed on the terrace 7 . It is installed so as to be movable up and down to the upper surface side.
  • edge portions of the tips of the upper probes 130a and 130b in contact with the upper surface of the terrace 7 are rounded with a predetermined curvature so that scratches do not occur when in contact with the terrace 7 .
  • the tip side of the upper probes (130a, 130b) may be inclined so that the folding surface 8 can be bent at a predetermined angle toward the main room (M) when the folding surface 8 is post-processed.
  • the upper probes 130a and 130b formed in this way descend when the lower probes 120a and 120b come into contact with the lower surface of the terrace 7 and come into contact with the upper surface of the terrace 7 of the secondary battery 1 to contact the lower probes. Gripping the terrace 7 together with (120a, 120b).
  • the descending upper probes (130a, 130b) are the suction tables (110a, 110b) on the lower surface side of the main room (M) lifted to the upper side by the lower probes (120a, 120b) in contact with the lower surface of the terrace (7). ) are attached to the
  • the upper probes 130a and 130b may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
  • the secondary battery (1) forming the 270 degree folding surface (8) is mounted on the traveling robot (D) with the main chamber (M) aligned in the preceding process, and the adsorption auxiliary device for pouch-type secondary battery according to the present invention (100) is guided to the upper side of the adsorption tables 110a and 110b, and first, the lower probes 120a and 120b come into contact with the lower surfaces of the terraces 7 on both sides of the secondary battery 1 while ascending.
  • the traveling robot D is guided to the preceding process, and at the same time, the upper probes ( 130a and 130b come into contact with the upper surfaces of the terraces 7 on both sides of the secondary battery 1 while descending.
  • the descending upper probes 130a and 130b press both side terraces 7 toward the lower probes 120a and 120b side, whereby both side terraces 7 of the secondary battery 1 are connected to the lower probes 120a. , 120b) and the upper probes (130a, 130b) are gripped by the upper probes (130a, 130b) inserted between the side of the main room (M) and the folding surface (8) Folding surface (8) is supported
  • the adsorption tables 110a and 110b are in close contact, and when the lower surface of the main room M is in close contact with the adsorption tables 110a and 110b, the adsorption tables 110a and 110b adsorb and support the main room M.
  • the adsorption auxiliary device 100 for a pouch-type secondary battery according to an embodiment of the present invention formed as described above is a secondary battery (
  • the main chamber 8 of 1) can be adsorbed on the adsorption tables 110a and 110b.
  • FIG 5 and 6 are views schematically showing an adsorption auxiliary device for a pouch-type secondary battery according to another embodiment of the present invention.
  • the adsorption auxiliary device 200 for a pouch-type secondary battery includes adsorption tables 210a and 210b, lower probes 220a and 220b, a pusher 240 and an upper probe 230a, 230b).
  • the adsorption tables 210a and 210b adsorb the main chamber M of the secondary battery 1 guided in the preceding process for post-processing of the folding surface 8 .
  • the suction tables 210a and 210b are provided as a pair as shown.
  • the adsorption tables 210a and 210b are installed to face the lower surface of the main room M of the secondary battery 1, which is guided while being mounted on the traveling robot D in the preceding process.
  • the suction tables (210a, 200b) are formed to extend along the longitudinal direction of the main room (M), the traveling robot (D) is guided between the suction tables (210a, 210b).
  • the secondary battery 1 with the folding surface 8 folded by 270 degrees is guided to the upper side of the suction tables 210a and 210b while mounted on the traveling robot D, and the suction table 210a,
  • the main room M of the secondary battery 1 guided to the upper side of the 210b is in close contact with the adsorption tables 210a and 210b by the operation of the pusher 240, at this time, the adsorption tables 210a and 210b are the secondary batteries.
  • the adsorption tables 210a and 210b adsorb the main chamber M of the secondary battery 1 when vacuum pressure is applied, and the configuration of the adsorption tables 210a and 210b is a well-known technology, and thus detailed description thereof will be omitted.
  • the configuration and operation of the traveling robot (D) that mounts the secondary battery 1 in the preceding process and guides it to the adsorption auxiliary device 200 for a pouch-type secondary battery according to another embodiment of the present invention is a well-known technology, so a detailed description is omitted.
  • the lower probes 220a and 220b and the upper probes 230a and 230b hold the terrace 7 while contacting the lower surface and the upper surface of the terrace 7 on which the folding surface 8 is formed, respectively. Support the face (8).
  • the lower probes 220a and 220b are provided as a pair as shown, and are installed to face the lower surfaces of the terraces 7 on both sides of the secondary battery 1 that are mounted and guided in the driving robot D in the preceding process. do.
  • the lower probes 220a and 220b are fixedly installed on the outside of the suction tables 210a and 210b.
  • the lower probes 220a and 220b are provided in a substantially vertical plate shape extending along the longitudinal direction of the terrace 7 of the secondary battery 1 .
  • edge portions of the tips of the lower probes 220a and 220b with which the lower surface of the terrace 7 is in contact are rounded with a predetermined curvature to prevent scratches or the like from occurring upon contact with the terrace 7 .
  • the lower probes 220a and 220b may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
  • the upper probes 230a and 230b are provided as a pair as shown, and installed to face the upper surfaces of the terraces 7 on both sides of the secondary battery 1 that are mounted and guided in the driving robot D in the preceding process. do.
  • the upper probes 230a and 230b are installed to face the upper surface of the terrace 7 exposed between the main room M side of the secondary battery 1 and the folding surface 8 folded at 270 degrees.
  • the upper probes 230a and 230b are provided in a substantially vertical plate shape extending along the longitudinal direction of the terrace 7 of the secondary battery 1 , and the upper probes 230a and 230b are formed on the terrace 7 . It is installed so as to be movable up and down to the upper surface side.
  • edge portions of the tips of the upper probes 230a and 230b in contact with the upper surface of the terrace 7 are rounded with a predetermined curvature to prevent scratches or the like from occurring upon contact with the terrace 7 .
  • the tip side of the upper probes 230a and 230b may be inclined so that the folding surface 8 can be bent at a predetermined angle toward the main room M when the folding surface 8 is post-processed.
  • the upper probes 230a and 230b formed in this way come in contact with the upper surface of the terrace 7 mounted on the lower probes 220a and 220b while descending, and the terrace 7 together with the lower probes 220a and 220b. hold the
  • the configuration of the upper probes (230a, 230b) for lifting and lowering is not shown, but since this is a known technique, a detailed description thereof will be omitted.
  • the upper probes 230a and 230b may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
  • the pusher 240 presses the main chamber M toward the adsorption tables 210a and 210b so that the adsorption tables 210a and 210b can adsorb the main chamber M of the secondary battery 1 .
  • the pusher 240 is installed between the upper probes 230a and 230b as shown, and the pusher 240 is installed so as to be able to move up and down to press the upper surface side of the main chamber M of the secondary battery 1 . .
  • the pusher 240 is provided in a substantially flat shape extending along the longitudinal direction of the main room (M).
  • the pusher 120 presses the upper surface of the main chamber M of the secondary battery 1 while descending when the terrace 7 of the secondary battery 1 guided in the preceding process is placed on the lower probes 220a and 220b.
  • the lower surface of the haebonbang (M) is brought into close contact with the adsorption tables (210a, 210b).
  • the configuration of the pusher 240 for lifting and lowering is not shown, but since this is a known technique, a detailed description thereof will be omitted.
  • the pushers 240 may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
  • the secondary battery (1) forming the 270 degree folding surface (8) is mounted on the traveling robot (D) with the main chamber (M) aligned in the preceding process, and the adsorption auxiliary device for pouch-type secondary battery according to the present invention (100) When guided to the upper side of the suction table (210a, 210b) of the traveling robot (D) is guided to the preceding process side.
  • the traveling robot D When the traveling robot D is guided toward the preceding process in this way, the lower surfaces of the terraces 7 on both sides of the secondary battery 1 are mounted on the lower probes 210a and 210b, respectively.
  • the upper probes 230a and 230b and the pusher 240 are lowered at the same time.
  • the upper probes 230a and 230b hold the terraces 7 on both sides of the secondary battery 1 together with the lower probes 220a and 220b while in contact with the upper surfaces of the terraces 7 on both sides of the secondary battery 1 . .
  • the pusher 240 is in contact with the upper surface of the main chamber (M) of the secondary battery (1) while in close contact with the lower surface of the main chamber (M) to the adsorption tables (210a, 210b), in this way the lower surface of the main chamber (M) is adsorbed
  • the adsorption tables (210a, 210b) are supported by adsorbing the main room (M).
  • the pusher 240 is returned while ascending.
  • the upper probes 230a and 230b return while ascending, and the adsorption tables 210a and 210b release the adsorption to the secondary battery 1 .
  • the adsorption auxiliary device 200 for a pouch-type secondary battery according to another embodiment of the present invention formed as described above is a secondary battery ( 1) to allow the main chamber (M) to be adsorbed on the adsorption tables (210a, 210b).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

A suction auxiliary apparatus for a pouch-type secondary battery disclosed herein may comprise: a pair of lower probes in contact with the lower surfaces of terraces on both sides of the secondary battery in which folding surfaces are formed; a pair of upper probes that are in contact with the upper surfaces of the terraces and grip the terraces together with the lower probes; and a suction table for suctioning a main chamber of the secondary battery.

Description

파우치형 이차전지용 흡착 보조장치Adsorption auxiliary device for pouch type secondary battery
본 발명(Disclosure)은, 파우치형 이차전지용 흡착 보조장치에 관한 것으로, 상세하게는 파우치형 이차전지(이하 "이차전지"라 한다.)의 폴딩면에 대한 후가공을 위해 이차전지를 흡착할 수 있게 보조하는 파우치형 이차전지용 흡착 보조장치에 관한 것이다. The present invention (Disclosure) relates to an adsorption auxiliary device for a pouch-type secondary battery, and more particularly, to adsorb the secondary battery for post-processing of the folding surface of the pouch-type secondary battery (hereinafter referred to as "secondary battery"). It relates to an adsorption auxiliary device for auxiliary pouch-type secondary batteries.
여기서는, 본 발명에 관한 배경기술이 제공되며, 이들이 반드시 공지기술을 의미하는 것은 아니다(This section provides background information related to the present disclosure which is not necessarily prior art).Herein, background information related to the present invention is provided, which does not necessarily imply prior art (This section provides background information related to the present disclosure which is not necessarily prior art).
일반적으로, 파우치형 이차전지(1; 이하 "이차전지"라 한다.)는 도 1에 도시된 바와 같이 전극 조립체(2)와, 전극 조립체(2)를 수용하는 파우치 케이스(3) 및 전극 조립체(2)로부터 연장되어 외부로 돌출되는 전극 탭(4)을 포함한다.In general, a pouch-type secondary battery 1 (hereinafter referred to as a “secondary battery”) includes an electrode assembly 2 , a pouch case 3 accommodating the electrode assembly 2 , and an electrode assembly as shown in FIG. 1 . and an electrode tab 4 extending from (2) and protruding to the outside.
그리고 파우치 케이스(3)는 전극 조립체(2)의 수납 가능한 공간을 제공하는 케이스 본체(5)와, 이 케이스 본체(5)를 덮는 케이스 커버(6)를 포함한다. 이때 케이스 본체(5)와 케이스 커버(6)는 전극 조립체(2)와 전해액이 수용되는 본방(M; "main chamber" 도 3 및 도 4 참조)을 형성하며, 케이스 본체(5)와 케이스 커버(6)의 가장자리(7; 이하 "테라스"라 한다.)는 통상적으로 접착(sealing)되어 제공된다.In addition, the pouch case 3 includes a case body 5 that provides a space in which the electrode assembly 2 can be accommodated, and a case cover 6 that covers the case body 5 . At this time, the case body 5 and the case cover 6 form a main chamber (M; "main chamber" see FIGS. 3 and 4) in which the electrode assembly 2 and the electrolyte are accommodated, and the case body 5 and the case cover The edge 7 of (6) (hereinafter referred to as "terrace") is usually provided by sealing.
또한, 접착된 이차전지(1)의 테라스(7), 즉 전극 탭(4)이 노출되지 않는 테라스(7)는 접착 부분에서 발생하는 부식을 방지하고, 파우치의 강성을 향상시키며, 전체 크기를 감소시켜 이차전지(1)의 점유공간을 최소화하기 위해 다단으로 폴딩(folding; 도 2 참조)되어 폴딩면(8)을 형성하는데, 폴딩면(8)이 폴딩 이전의 상태로 복원(spring back)되지 않도록 테이프(9; 도 2 참조)들이 부착된다.In addition, the terrace 7 of the bonded secondary battery 1, that is, the terrace 7 where the electrode tab 4 is not exposed, prevents corrosion occurring in the adhesive part, improves the rigidity of the pouch, and reduces the overall size. In order to reduce the space occupied by the secondary battery 1, it is folded in multiple stages (refer to FIG. 2) to form a folding surface 8, and the folding surface 8 is restored to a state before folding (spring back) Tapes 9 (see FIG. 2 ) are attached to prevent it from happening.
여기서, 폴딩면(8)은 누구나 알 수 있듯이 대략 270도 폴딩되어 형성된다. Here, the folding surface 8 is formed by folding approximately 270 degrees as anyone can see.
그런데, 종래 이차전지(8)의 폴딩면(8) 상에는 접착층이 점 접착되는 부분이 있어 왔으며, 또한 폴딩면(8) 형성 시 절곡부위에서 접착층이 파괴되는 문제점이 있어 왔다. 이러한 문제는 이차전지(1)가 폭발하는 원인 중 하나로 지목되고 있다. However, there has been a portion where the adhesive layer is point-adhered on the folding surface 8 of the conventional secondary battery 8, and there has also been a problem in that the adhesive layer is destroyed at the bent portion when the folding surface 8 is formed. This problem is pointed out as one of the causes of the explosion of the secondary battery 1 .
이에, 최근 270도 폴딩된 폴딩면(8)에 대한 후가공 처리, 즉 폴딩면(8)에 접착층이 고루게 분포할 수 있게 하는 방안이 하나의 대안으로 제안되고 있다.Accordingly, a post-processing treatment for the folding surface 8 that is recently folded by 270 degrees, that is, a method for evenly distributing the adhesive layer on the folding surface 8 has been proposed as an alternative.
본 발명(Disclosure)은, 폴딩면에 대한 후가공을 위해 안내되는 이차전지를 흡착 테이블에 흡착시킬 수 있게 하면서 폴딩면을 지지할 수 있게 하는 파우치형 이차전지용 흡착 보조장치의 제공을 일 목적으로 한다. An object of the present invention (Disclosure) is to provide an adsorption auxiliary device for a pouch-type secondary battery capable of supporting the folding surface while allowing the secondary battery to be guided for post-processing of the folding surface to be adsorbed on the absorption table.
여기서는, 본 발명의 전체적인 요약(Summary)이 제공되며, 이것이 본 발명의 외연을 제한하는 것으로 이해되어서는 아니 된다(This section provides a general summary of the disclosure and is not a comprehensive disclosure of its full scope or all of its features).Herein, a general summary of the present invention is provided, which should not be construed as limiting the scope of the present invention (This section provides a general summary of the disclosure and is not a comprehensive disclosure of its full scope or all of its features).
상기한 과제의 해결을 위해, 본 발명을 기술하는 여러 관점들 중 어느 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치는, 폴딩면이 형성된 이차전지의 양측 테라스의 하부면에 접촉하는 한 쌍의 하부 프로프; 테라스의 상부면에 접촉하며, 하부 프로프와 함께 테라스를 파지하는 한 쌍의 상부 프로프; 및 이차전지의 본방을 흡착하는 흡착 테이블;을 포함할 수 있다. In order to solve the above problems, the adsorption auxiliary device for a pouch-type secondary battery according to any one aspect of the various aspects describing the present invention is in contact with the lower surface of the terraces on both sides of the secondary battery in which the folding surface is formed. pair of lower probes; a pair of upper probes in contact with the upper surface of the terrace and gripping the terrace together with the lower probe; and an adsorption table for adsorbing the main chamber of the secondary battery.
본 발명의 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치에서, 흡착 테이블은 선행공정에서 안내되는 이차전지의 본방 하부면과 마주하게 설치되되, 흡착 테이블은 본방의 길이방향을 따라 연장되게 형성될 수 있다. In the adsorption auxiliary device for a pouch-type secondary battery according to an aspect of the present invention, the adsorption table is installed to face the lower surface of the main chamber of the secondary battery guided in the preceding process, and the adsorption table extends along the longitudinal direction of the main chamber can be formed.
본 발명의 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치에서, 하부 프로프들은 선행공정에서 안내되는 이차전지의 테라스들의 하부면과 마주하게 설치되되, 하부 프로프들은 테라스들의 길이방향을 따라 연장된 수직한 판 형상으로 제공되며, 하부 프로프들은 테라스들의 하부면 측으로 승강작동 가능하게 설치될 수 있다. In the adsorption auxiliary device for a pouch-type secondary battery according to an aspect of the present invention, the lower probes are installed to face the lower surface of the terraces of the secondary battery guided in the preceding process, and the lower probes are arranged in the longitudinal direction of the terraces. It is provided in the shape of a vertical plate extending along it, and the lower probes may be operably installed to the lower surface of the terraces.
본 발명의 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치에서, 상부 프로프들은 선행공정에서 안내되는 이차전지의 테라스들의 상부면과 마주하게 설치되되, 상부 프로프들은 테라스들의 길이방향을 따라 연장된 수직한 판 형상으로 제공되며, 상부 프로프들은 테라스들의 상부면 측으로 승강작동 가능하게 설치될 수 있다. In the adsorption auxiliary device for a pouch-type secondary battery according to an aspect of the present invention, the upper probes are installed to face the upper surface of the terraces of the secondary battery guided in the preceding process, and the upper probes are arranged in the longitudinal direction of the terraces. It is provided in the shape of a vertical plate extending along the top, and the upper probes may be operably installed to the upper surface of the terraces.
본 발명의 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치에서, 테라스들의 하부면에 접촉하는 하부 프로프들의 첨단부의 모서리 및 테라스들의 상부면에 접촉하는 상부 프로프들의 첨단부의 모서리는 곡률로 라운드되어 제공될 수 있다. In the adsorption auxiliary device for a pouch-type secondary battery according to an aspect of the present invention, the edge of the tip of the lower probes in contact with the lower surface of the terraces and the edge of the tip of the upper probes in contact with the upper surface of the terraces are curvatures It may be provided by being rounded.
본 발명을 기술하는 여러 관점들 중 다른 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치는, 폴딩면이 형성된 이차전지의 양측 테라스들의 하부면이 올려지는 한 쌍의 하부 프로프; 테라스의 상부면에 접촉하며, 하부 프로프와 함께 테라스를 파지하는 한 쌍의 상부 프로프; 이차전지의 본방을 흡착하는 흡착 테이블; 및 이차전지의 본방을 흡착 테이블 측으로 가압하는 푸셔;를 포함할 수 있다. According to another aspect of the present invention, there is provided an adsorption auxiliary device for a pouch-type secondary battery, comprising: a pair of lower probes on which lower surfaces of terraces on both sides of a secondary battery having a folding surface are raised; a pair of upper probes in contact with the upper surface of the terrace and gripping the terrace together with the lower probe; an adsorption table for adsorbing the main chamber of the secondary battery; and a pusher for pressing the main chamber of the secondary battery toward the adsorption table.
본 발명의 다른 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치에서, 흡착 테이블은 선행공정에서 안내되는 이차전지의 본방 하부면과 마주하게 설치되되, 흡착 테이블은 본방의 길이방향을 따라 연장되게 형성될 수 있다. In the adsorption auxiliary device for a pouch-type secondary battery according to another aspect of the present invention, the adsorption table is installed to face the lower surface of the main chamber of the secondary battery guided in the preceding process, and the adsorption table extends along the longitudinal direction of the main chamber can be formed.
본 발명의 다른 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치에서, 하부 프로프들은 선행공정에서 안내되는 이차전지의 테라스들의 하부면과 마주하게 설치되되, 하부 프로프들은 테라스들의 길이방향을 따라 연장된 수직한 판 형상으로 제공될 수 있다. In the adsorption auxiliary device for a pouch-type secondary battery according to another aspect of the present invention, the lower probes are installed to face the lower surface of the terraces of the secondary battery guided in the preceding process, and the lower probes are in the longitudinal direction of the terraces. It may be provided in the shape of a vertical plate extending along the.
본 발명의 다른 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치에서, 상부 프로프들은 선행공정에서 안내되는 이차전지의 테라스들의 상부면과 마주하게 설치되되, 상부 프로프들은 테라스들의 길이방향을 따라 연장된 수직한 판 형상으로 제공되며, 상부 프로프들은 테라스들의 상부면 측으로 승강작동 가능하게 설치될 수 있다. In the adsorption auxiliary device for a pouch-type secondary battery according to another aspect of the present invention, the upper probes are installed to face the upper surface of the terraces of the secondary battery guided in the preceding process, and the upper probes are in the longitudinal direction of the terraces. It is provided in the shape of a vertical plate extending along the , and the upper probes may be installed so as to be movable up and down toward the upper surface of the terraces.
본 발명의 다른 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치에서, 테라스들의 하부면에 접촉하는 하부 프로프들의 첨단부의 모서리 및 테라스들의 상부면에 접촉하는 상부 프로프들의 첨단부의 모서리는 곡률로 라운드되어 제공될 수 있다. In the adsorption auxiliary device for a pouch-type secondary battery according to another aspect of the present invention, the edge of the tip of the lower probes in contact with the lower surface of the terraces and the edge of the tip of the upper probes in contact with the upper surface of the terraces are It may be provided by being rounded with a curvature.
본 발명의 다른 일 관점(aspect)에 따른 파우치형 이차전지용 흡착 보조장치에서, 푸셔는 이차전지 본방 상부면 측을 가압할 수 있게 상부 프로프들 사이에 승강가능하게 설치되되, 푸셔는 본방의 길이방향을 따라 연장된 평판 형상으로 제공될 수 있다.In the adsorption auxiliary device for a pouch-type secondary battery according to another aspect of the present invention, the pusher is installed so as to be able to move up and down between the upper probes so as to press the upper surface side of the main chamber of the secondary battery, and the pusher is the length of the main chamber It may be provided in the shape of a flat plate extending along the direction.
본 발명에 의하면, 폴딩면에 대한 후가공을 위해 안내되는 이차전지의 테라스를 파지해 폴딩면을 지지할 수 있게 하면서 동시에 이차전지의 본방을 흡착 테이블에 흡착시킬 수 있게 하는 효과를 제공할 수 있게 된다. According to the present invention, it is possible to support the folding surface by holding the terrace of the secondary battery guided for post-processing of the folding surface, and at the same time to provide the effect of allowing the main chamber of the secondary battery to be adsorbed on the absorption table. .
도 1은 본 발명과 관련된 파우치형 이차전지를 나타낸 도면.1 is a view showing a pouch-type secondary battery related to the present invention.
도 2는 도 1에 도시된 파우치형 이차전지의 테라스에 폴딩면이 형성된 상태를 나타낸 도면.FIG. 2 is a view showing a state in which a folding surface is formed on a terrace of the pouch-type secondary battery shown in FIG. 1;
도 3은 본 발명의 일 실시예에 따른 파우치형 이차전지용 흡착 보조장치를 개략적으로 나타낸 도면.3 is a view schematically showing an adsorption auxiliary device for a pouch-type secondary battery according to an embodiment of the present invention.
도 4는 도 3에 도시된 파우치형 이차전지용 흡착 보조장치의 작동상태를 개략적으로 나타낸 도면.4 is a view schematically showing an operating state of the adsorption auxiliary device for a pouch-type secondary battery shown in FIG. 3 .
도 5는 본 발명의 다른 실시예에 따른 파우치형 이차전지용 흡착 보조장치를 개략적으로 나타낸 도면.5 is a view schematically showing an adsorption auxiliary device for a pouch-type secondary battery according to another embodiment of the present invention.
도 6은 도 5에 도시된 파우치형 이차전지용 흡착 보조장치의 작동상태를 개략적으로 나타낸 도면.6 is a view schematically showing an operating state of the adsorption auxiliary device for a pouch-type secondary battery shown in FIG. 5 .
이하, 본 발명에 따른 파우치형 이차전지용 흡착 보조장치를 구현한 실시형태를 도면을 참조하여 자세히 설명한다.Hereinafter, an embodiment in which the adsorption auxiliary device for a pouch-type secondary battery according to the present invention is implemented will be described in detail with reference to the drawings.
다만, 본 발명의 본질적인(intrinsic) 기술적 사상은 이하에서 설명되는 실시형태에 의해 그 실시 가능 형태가 제한된다고 할 수는 없고, 본 발명의 본질적인(intrinsic) 기술적 사상에 기초하여 통상의 기술자에 의해 이하에서 설명되는 실시형태를 치환 또는 변경의 방법으로 용이하게 제안될 수 있는 범위를 포섭함을 밝힌다. However, the intrinsic technical idea of the present invention cannot be said to be limited by the embodiments described below, and the It is disclosed that the range that can be easily suggested as a method of substitution or change of the embodiment described in is included.
또한, 이하에서 사용되는 용어는 설명의 편의를 위하여 선택한 것이므로, 본 발명의 본질적인(intrinsic) 기술적 사상을 파악하는 데 있어서, 사전적 의미에 제한되지 않고 본 발명의 기술적 사상에 부합되는 의미로 적절히 해석되어야 할 것이다. In addition, since the terms used below are selected for convenience of description, in grasping the intrinsic technical idea of the present invention, they are not limited to the dictionary meaning and are appropriately interpreted as meanings consistent with the technical spirit of the present invention. it should be
도 3 및 도 4는 본 발명의 일 실시예에 따른 파우치형 이차전지용 흡착 보조장치를 개략적으로 나타낸 도면이다. 3 and 4 are views schematically showing an adsorption auxiliary device for a pouch-type secondary battery according to an embodiment of the present invention.
도 3 및 도 4를 참조하면, 파우치형 이차전지용 흡착 보조장치(100)는 흡착 테이블(110a, 110b)들, 하부 프로프(120a, 120b)들 및 상부 프로프(130a, 130b)들을 포함한다. 3 and 4 , the adsorption auxiliary device 100 for a pouch-type secondary battery includes adsorption tables 110a and 110b, lower probes 120a and 120b, and upper probes 130a and 130b. .
먼저, 흡착 테이블(110a, 110b)들은 폴딩면(8) 후가공을 위해 선행공정에서 안내되는 이차전지(1)의 본방(M)을 흡착한다. First, the adsorption tables 110a and 110b adsorb the main chamber M of the secondary battery 1 guided in the preceding process for post-processing of the folding surface 8 .
흡착 테이블(110a, 110b)들은 도시된 바와 같이 한 쌍으로 제공된다. 그리고 흡착 테이블(110a, 110b)들은 선행공정에서 주행로봇(D)에 탑재된 상태로 안내되는 이차전지(1)의 본방(M)의 하부면과 마주하게 설치된다.The suction tables 110a and 110b are provided as a pair as shown. And the adsorption tables (110a, 110b) are installed to face the lower surface of the main room (M) of the secondary battery (1) guided in the state mounted on the traveling robot (D) in the preceding process.
이때, 흡착 테이블(110a, 100b)들은 본방(M)의 길이방향을 따라 연장되게 형성되며, 흡착 테이블(110a, 110b)들 사이로는 주행로봇(D)이 안내된다. At this time, the suction tables (110a, 100b) are formed to extend along the longitudinal direction of the main room (M), the traveling robot (D) is guided between the suction tables (110a, 110b).
즉, 선행공정에서 270도 폴딩된 폴딩면(8)이 형성된 이차전지(1)는 주행로봇(D)에 탑재된 상태로 흡착 테이블(110a, 110b)들의 상부 측으로 안내되고, 흡착 테이블(110a, 110b)들의 상부 측으로 안내된 이차전지(1)의 본방(M)은 상부 프로프(130a, 130b)의 작동에 의해 흡착 테이블(110a, 110b)들에 밀착되는데, 이때, 흡착 테이블(110a, 110b)들은 이차전지(1)의 본방(M)을 흡착한다. That is, in the preceding process, the secondary battery 1 with the folding surface 8 folded by 270 degrees is guided to the upper side of the suction tables 110a and 110b while mounted on the traveling robot D, and the suction table 110a, The main room (M) of the secondary battery (1) guided to the upper side of the 110b) is in close contact with the adsorption tables (110a, 110b) by the operation of the upper probes (130a, 130b), at this time, the adsorption tables (110a, 110b) ) adsorbs the main chamber (M) of the secondary battery (1).
여기서, 흡착 테이블(110a, 110b)들은 진공압이 인가되면 이차전지(1)의 본방(M)을 흡착하는 것으로, 흡착 테이블(110a, 110b)들의 구성은 공지의 기술이므로 상세한 설명은 생략한다. Here, the adsorption tables 110a and 110b adsorb the main chamber M of the secondary battery 1 when vacuum pressure is applied, and the configuration of the adsorption tables 110a and 110b is a well-known technique, so a detailed description thereof will be omitted.
또한, 선행공정에서 이차전지(1)를 탑재해 본 발명의 일 실시예에 따른 파우치형 이차전지용 흡착 보조장치(100)로 안내하는 주행로봇(D)의 구성 및 작용은 공지의 기술이므로 상세한 설명은 생략한다. In addition, the configuration and operation of the traveling robot (D) that mounts the secondary battery 1 in the prior process and guides it to the adsorption auxiliary device 100 for a pouch-type secondary battery according to an embodiment of the present invention is a well-known technology, so a detailed description is omitted.
하부 프로프(120a, 120b)들 및 상부 프로프(130a, 130b)들은 각각 폴딩면(8)이 형성된 테라스(7)의 하부면 및 상부면에 접촉하면서 테라스(7)를 파지해 후가공 될 폴딩면(8)을 지지한다.The lower probes 120a and 120b and the upper probes 130a and 130b hold the terrace 7 while contacting the lower surface and the upper surface of the terrace 7 on which the folding surface 8 is formed, respectively. Support the face (8).
하부 프로프(120a, 120b)는 도시된 바와 같이 한 쌍으로 제공되며, 선행공정에서 주행로봇(D)에 탑재되어 안내되는 이차전지(1)의 양측 테라스(7)의 하부면과 마주하게 설치된다. The lower probes 120a and 120b are provided as a pair as shown, and are installed to face the lower surfaces of the terraces 7 on both sides of the secondary battery 1 that are mounted and guided in the driving robot D in the preceding process. do.
즉, 하부 프로프(120a, 120b)들은 흡착 테이블(110a, 110b)들의 외부 측에 설치된다. That is, the lower probes (120a, 120b) are installed on the outside of the suction tables (110a, 110b).
이때, 하부 프로프(120a, 120b)들은 이차전지(1)의 테라스(7) 길이방향을 따라 연장된 대략 수직한 판 형상으로 제공되며, 하부 프로프(120a, 120b)들은 테라스(7)의 하부면 측으로 승강작동 가능하게 설치된다. At this time, the lower probes 120a and 120b are provided in a substantially vertical plate shape extending along the longitudinal direction of the terrace 7 of the secondary battery 1 , and the lower probes 120a and 120b are formed on the terrace 7 . It is installed so as to be movable up and down to the lower surface side.
그리고 테라스(7)의 하부면에 접촉하는 하부 프로프(120a, 120b)들의 첨단부의 모서리 부분은 테라스(7)와의 접촉 시 스크래치 등이 발생하지 않도록 소정의 곡률로 라운드(round) 처리된다. In addition, the edge portions of the tips of the lower probes 120a and 120b in contact with the lower surface of the terrace 7 are rounded with a predetermined curvature so as not to cause scratches or the like when in contact with the terrace 7 .
이렇게 형성된 하부 프로프(120a, 120b)들은 선행공정에서 이차전지(1)가 주행로봇(D)에 탑재된 상태로 안내되면 상승하면서 이차전지(1)의 테라스(7) 하부면에 접촉해 상부 프로프(130a, 130b)들과 함께 테라스(7)를 파지한다. The lower probes 120a and 120b formed in this way rise when the secondary battery 1 is guided in a state mounted on the traveling robot D in the preceding process, and come into contact with the lower surface of the terrace 7 of the secondary battery 1 to contact the upper portion. The terrace 7 is gripped together with the probes 130a and 130b.
여기서, 하부 프로프(120a, 120b)들의 승강작동하게 하는 구성은 도시되어 있지 않지만, 이는 공지의 기술이므로 상세한 설명은 생략한다. Here, the configuration of the lower probes (120a, 120b) for lifting and lowering is not shown, but since this is a known technique, a detailed description thereof will be omitted.
바람직하게는 하부 프로프(120a, 120b)들은 스테인리스(SUS), 또는 알루미늄(Al), 또는 알루미늄 합금 등으로 제작될 수 있다. Preferably, the lower probes 120a and 120b may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
상부 프로프(130a, 130b)는 도시된 바와 같이 한 쌍으로 제공되며, 선행공정에서 주행로봇(D)에 탑재되어 안내되는 이차전지(1)의 양측 테라스(7)의 상부면과 마주하게 설치된다. The upper probes 130a and 130b are provided as a pair as shown, and are installed to face the upper surfaces of the terraces 7 on both sides of the secondary battery 1 that are mounted and guided in the driving robot D in the preceding process. do.
즉, 상부 프로프(130a, 130b)들은 이차전지(1)의 본방(M) 측면과 270도 폴딩된 폴딩면(8) 사이로 노출된 테라스(7)의 상부면과 마주하게 설치된다. That is, the upper probes 130a and 130b are installed to face the upper surface of the terrace 7 exposed between the main room M side of the secondary battery 1 and the folding surface 8 folded at 270 degrees.
이때, 상부 프로프(130a, 130b)들은 이차전지(1)의 테라스(7) 길이방향을 따라 연장된 대략 수직한 판 형상으로 제공되며, 상부 프로프(130a, 130b)들은 테라스(7)의 상부면 측으로 승강작동 가능하게 설치된다. At this time, the upper probes 130a and 130b are provided in a substantially vertical plate shape extending along the longitudinal direction of the terrace 7 of the secondary battery 1 , and the upper probes 130a and 130b are formed on the terrace 7 . It is installed so as to be movable up and down to the upper surface side.
그리고 테라스(7)의 상부면에 접촉하는 상부 프로프(130a, 130b)들의 첨단부의 모서리 부분은 테라스(7)와의 접촉 시 스크래치 등이 발생하지 않도록 소정의 곡률로 라운드(round) 처리된다. In addition, the edge portions of the tips of the upper probes 130a and 130b in contact with the upper surface of the terrace 7 are rounded with a predetermined curvature so that scratches do not occur when in contact with the terrace 7 .
바람직하게는, 상부 프로프(130a, 130b)의 첨단부 측은 폴딩면(8) 후가공 시 폴딩면(8)이 본방(M) 측으로 소정의 각도로 절곡될 수 있도록 경사지게 형성될 수 있다. Preferably, the tip side of the upper probes (130a, 130b) may be inclined so that the folding surface 8 can be bent at a predetermined angle toward the main room (M) when the folding surface 8 is post-processed.
이렇게 형성된 상부 프로프(130a, 130b)들은 하부 프로프(120a, 120b)들이 테라스(7)의 하부면에 접촉하면 하강하면서 이차전지(1)의 테라스(7) 상부면에 접촉해 하부 프로프(120a, 120b)들과 함께 테라스(7)를 파지한다.The upper probes 130a and 130b formed in this way descend when the lower probes 120a and 120b come into contact with the lower surface of the terrace 7 and come into contact with the upper surface of the terrace 7 of the secondary battery 1 to contact the lower probes. Gripping the terrace 7 together with (120a, 120b).
그리고 하강하는 상부 프로프(130a, 130b)들은 테라스(7)의 하부면에 접촉하는 하부 프로프(120a, 120b)에 의해 상부 측으로 들뜬 본방(M)의 하부면 측을 흡착 테이블(110a, 110b)들에 밀착시킨다. And the descending upper probes (130a, 130b) are the suction tables (110a, 110b) on the lower surface side of the main room (M) lifted to the upper side by the lower probes (120a, 120b) in contact with the lower surface of the terrace (7). ) are attached to the
여기서, 상부 프로프(130a, 130b)들의 승강작동하게 하는 구성은 도시되어 있지 않지만, 이는 공지의 기술이므로 상세한 설명은 생략한다. Here, the configuration for the lifting operation of the upper probes 130a and 130b is not shown, but since this is a known technique, a detailed description thereof will be omitted.
바람직하게는 상부 프로프(130a, 130b)들은 스테인리스(SUS), 또는 알루미늄(Al), 또는 알루미늄 합금 등으로 제작될 수 있다. Preferably, the upper probes 130a and 130b may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
하기에는 본 발명의 일 실시예에 따른 파우치형 이차전지용 흡착 보조장치(100)의 작동상태를 간략하게 설명한다. Hereinafter, an operating state of the adsorption auxiliary device 100 for a pouch-type secondary battery according to an embodiment of the present invention will be briefly described.
270도 폴딩면(8)을 형성하는 이차전지(1)가 선행공정에서 본방(M)이 정렬된 상태로 주행로봇(D)에 탑재되어 본 발명에 따른 파우치형 이차전지용 흡착 보조장치(100)의 흡착 테이블(110a, 110b)의 상부 측으로 안내되면, 우선 하부 프로프(120a, 120b)들을 상승하면서 이차전지(1)의 양측 테라스(7) 하부면에 접촉한다.The secondary battery (1) forming the 270 degree folding surface (8) is mounted on the traveling robot (D) with the main chamber (M) aligned in the preceding process, and the adsorption auxiliary device for pouch-type secondary battery according to the present invention (100) is guided to the upper side of the adsorption tables 110a and 110b, and first, the lower probes 120a and 120b come into contact with the lower surfaces of the terraces 7 on both sides of the secondary battery 1 while ascending.
그리고 하부 프로프(120a, 120b)들이 전술한 바와 같이 이차전지(1)의 양측 테라스(7)의 하부면에 접촉하면, 주행로봇(D)은 선행공정으로 안내되고, 이와 동시에 상부 프로프(130a, 130b)들은 하강하면서 이차전지(1)의 양측 테라스(7) 상부면에 접촉한다.And when the lower probes 120a and 120b contact the lower surfaces of the terraces 7 on both sides of the secondary battery 1 as described above, the traveling robot D is guided to the preceding process, and at the same time, the upper probes ( 130a and 130b come into contact with the upper surfaces of the terraces 7 on both sides of the secondary battery 1 while descending.
이때, 하강하는 상부 프로프(130a, 130b)들은 양측 테라스(7)를 하부 프로프(120a, 120b) 측으로 가압하는데, 이에 의해 이차전지(1)의 양측 테라스(7)는 하부 프로프(120a, 120b)들과 상부 프로프(130a, 130b)들에 의해 파지되고, 본방(M)의 측면과 폴딩면(8) 사이로 삽입되는 상부 프로프(130a, 130b)들에 의해 폴딩면(8)은 지지된다. At this time, the descending upper probes 130a and 130b press both side terraces 7 toward the lower probes 120a and 120b side, whereby both side terraces 7 of the secondary battery 1 are connected to the lower probes 120a. , 120b) and the upper probes (130a, 130b) are gripped by the upper probes (130a, 130b) inserted between the side of the main room (M) and the folding surface (8) Folding surface (8) is supported
*그리고 테라스(7)의 하부면에 접촉하는 하부 프로프(120a, 120b)에 의해 상부 측으로 들뜬 본방(M)의 하부면은 하강하는 상부 프로프(130a, 130b)들에 의해 하부 측으로 이동되면서 흡착 테이블(110a, 110b)들에 밀착되는데, 이렇게 본방(M)의 하부면이 흡착 테이블(110a, 110b)들에 밀착되면 흡착 테이블(110a, 110b)들은 본방(M)을 흡착해 지지한다. * And the lower surface of the main room (M) lifted to the upper side by the lower probes (120a, 120b) in contact with the lower surface of the terrace (7) is moved to the lower side by the descending upper probes (130a, 130b) The adsorption tables 110a and 110b are in close contact, and when the lower surface of the main room M is in close contact with the adsorption tables 110a and 110b, the adsorption tables 110a and 110b adsorb and support the main room M.
그리고 폴딩면(8)에 대한 후가공이 완료되면, 하부 프로프(120a, 120b) 및 상부 프로프(130a, 130b)는 복귀되며, 흡착 테이블(110a, 110b)은 이차전지(1)에 대한 흡착을 해제한다. And when the post-processing of the folding surface 8 is completed, the lower probes 120a and 120b and the upper probes 130a and 130b are returned, and the adsorption tables 110a and 110b are adsorbed on the secondary battery 1 . turn off
이와 같이 형성된 본 발명의 일 실시예에 따른 파우치형 이차전지용 흡착 보조장치(100)는 이차전지(1)의 양측 테라스(7)를 파지해 폴딩면(8)을 지지할 수 있게 하면서 이차전지(1)의 본방(8)을 흡착 테이블(110a, 110b)들에 흡착시킬 수 있게 한다. The adsorption auxiliary device 100 for a pouch-type secondary battery according to an embodiment of the present invention formed as described above is a secondary battery ( The main chamber 8 of 1) can be adsorbed on the adsorption tables 110a and 110b.
도 5 및 도 6은 본 발명의 다른 실시예에 따른 파우치형 이차전지용 흡착 보조장치를 개략적으로 나타낸 도면이다. 5 and 6 are views schematically showing an adsorption auxiliary device for a pouch-type secondary battery according to another embodiment of the present invention.
도 5 및 도 6을 참조하면, 파우치형 이차전지용 흡착 보조장치(200)는 흡착 테이블(210a, 210b)들, 하부 프로프(220a, 220b)들, 푸셔(240) 및 상부 프로프(230a, 230b)들을 포함한다. 5 and 6 , the adsorption auxiliary device 200 for a pouch-type secondary battery includes adsorption tables 210a and 210b, lower probes 220a and 220b, a pusher 240 and an upper probe 230a, 230b).
먼저, 흡착 테이블(210a, 210b)들은 폴딩면(8) 후가공을 위해 선행공정에서 안내되는 이차전지(1)의 본방(M)을 흡착한다. First, the adsorption tables 210a and 210b adsorb the main chamber M of the secondary battery 1 guided in the preceding process for post-processing of the folding surface 8 .
흡착 테이블(210a, 210b)들은 도시된 바와 같이 한 쌍으로 제공된다. 그리고 흡착 테이블(210a, 210b)들은 선행공정에서 주행로봇(D)에 탑재된 상태로 안내되는 이차전지(1)의 본방(M)의 하부면과 마주하게 설치된다.The suction tables 210a and 210b are provided as a pair as shown. In addition, the adsorption tables 210a and 210b are installed to face the lower surface of the main room M of the secondary battery 1, which is guided while being mounted on the traveling robot D in the preceding process.
이때, 흡착 테이블(210a, 200b)들은 본방(M)의 길이방향을 따라 연장되게 형성되며, 흡착 테이블(210a, 210b)들 사이로는 주행로봇(D)이 안내된다. At this time, the suction tables (210a, 200b) are formed to extend along the longitudinal direction of the main room (M), the traveling robot (D) is guided between the suction tables (210a, 210b).
즉, 선행공정에서 270도 폴딩된 폴딩면(8)이 형성된 이차전지(1)는 주행로봇(D)에 탑재된 상태로 흡착 테이블(210a, 210b)들의 상부 측으로 안내되고, 흡착 테이블(210a, 210b)들의 상부 측으로 안내된 이차전지(1)의 본방(M)은 푸셔(240)의 작동에 의해 흡착 테이블(210a, 210b)들에 밀착되는데, 이때, 흡착 테이블(210a, 210b)들은 이차전지(1)의 본방(M)을 흡착한다. That is, in the preceding process, the secondary battery 1 with the folding surface 8 folded by 270 degrees is guided to the upper side of the suction tables 210a and 210b while mounted on the traveling robot D, and the suction table 210a, The main room M of the secondary battery 1 guided to the upper side of the 210b is in close contact with the adsorption tables 210a and 210b by the operation of the pusher 240, at this time, the adsorption tables 210a and 210b are the secondary batteries. Adsorbs the main yarn (M) of (1).
여기서, 흡착 테이블(210a, 210b)들은 진공압이 인가되면 이차전지(1)의 본방(M)을 흡착하는 것으로, 흡착 테이블(210a, 210b)들의 구성은 공지의 기술이므로 상세한 설명은 생략한다. Here, the adsorption tables 210a and 210b adsorb the main chamber M of the secondary battery 1 when vacuum pressure is applied, and the configuration of the adsorption tables 210a and 210b is a well-known technology, and thus detailed description thereof will be omitted.
또한, 선행공정에서 이차전지(1)를 탑재해 본 발명의 다른 실시예에 따른 파우치형 이차전지용 흡착 보조장치(200)로 안내하는 주행로봇(D)의 구성 및 작용은 공지의 기술이므로 상세한 설명은 생략한다. In addition, the configuration and operation of the traveling robot (D) that mounts the secondary battery 1 in the preceding process and guides it to the adsorption auxiliary device 200 for a pouch-type secondary battery according to another embodiment of the present invention is a well-known technology, so a detailed description is omitted.
하부 프로프(220a, 220b)들 및 상부 프로프(230a, 230b)들은 각각 폴딩면(8)이 형성된 테라스(7)의 하부면 및 상부면에 접촉하면서 테라스(7)를 파지해 후가공 될 폴딩면(8)을 지지한다.The lower probes 220a and 220b and the upper probes 230a and 230b hold the terrace 7 while contacting the lower surface and the upper surface of the terrace 7 on which the folding surface 8 is formed, respectively. Support the face (8).
하부 프로프(220a, 220b)는 도시된 바와 같이 한 쌍으로 제공되며, 선행공정에서 주행로봇(D)에 탑재되어 안내되는 이차전지(1)의 양측 테라스(7)의 하부면과 마주하게 설치된다. The lower probes 220a and 220b are provided as a pair as shown, and are installed to face the lower surfaces of the terraces 7 on both sides of the secondary battery 1 that are mounted and guided in the driving robot D in the preceding process. do.
즉, 하부 프로프(220a, 220b)들은 흡착 테이블(210a, 210b)들의 외부 측에 고정 설치된다. That is, the lower probes 220a and 220b are fixedly installed on the outside of the suction tables 210a and 210b.
이때, 하부 프로프(220a, 220b)들은 이차전지(1)의 테라스(7) 길이방향을 따라 연장된 대략 수직한 판 형상으로 제공된다. In this case, the lower probes 220a and 220b are provided in a substantially vertical plate shape extending along the longitudinal direction of the terrace 7 of the secondary battery 1 .
그리고 테라스(7)의 하부면이 접촉하는 하부 프로프(220a, 220b)들의 첨단부의 모서리 부분은 테라스(7)와의 접촉 시 스크래치 등이 발생하지 않도록 소정의 곡률로 라운드(round) 처리된다. In addition, the edge portions of the tips of the lower probes 220a and 220b with which the lower surface of the terrace 7 is in contact are rounded with a predetermined curvature to prevent scratches or the like from occurring upon contact with the terrace 7 .
이렇게 형성된 하부 프로프(220a, 220b)들의 첨단부에는 선행공정에서 이차전지(1)가 주행로봇(D)에 탑재된 상태로 안내되는 이차전지(1)의 테라스(7) 하부면이 올려지며, 상부 프로프(230a, 230b)들과 함께 테라스(7)를 파지한다. The lower surface of the terrace 7 of the secondary battery 1, which is guided to the state in which the secondary battery 1 is mounted on the driving robot D in the preceding process, is raised on the tip of the lower probes 220a and 220b formed in this way. , grip the terrace 7 together with the upper probes 230a and 230b.
바람직하게는 하부 프로프(220a, 220b)들은 스테인리스(SUS), 또는 알루미늄(Al), 또는 알루미늄 합금 등으로 제작될 수 있다. Preferably, the lower probes 220a and 220b may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
상부 프로프(230a, 230b)는 도시된 바와 같이 한 쌍으로 제공되며, 선행공정에서 주행로봇(D)에 탑재되어 안내되는 이차전지(1)의 양측 테라스(7)의 상부면과 마주하게 설치된다. The upper probes 230a and 230b are provided as a pair as shown, and installed to face the upper surfaces of the terraces 7 on both sides of the secondary battery 1 that are mounted and guided in the driving robot D in the preceding process. do.
즉, 상부 프로프(230a, 230b)들은 이차전지(1)의 본방(M) 측면과 270도 폴딩된 폴딩면(8) 사이로 노출된 테라스(7)의 상부면과 마주하게 설치된다. That is, the upper probes 230a and 230b are installed to face the upper surface of the terrace 7 exposed between the main room M side of the secondary battery 1 and the folding surface 8 folded at 270 degrees.
이때, 상부 프로프(230a, 230b)들은 이차전지(1)의 테라스(7) 길이방향을 따라 연장된 대략 수직한 판 형상으로 제공되며, 상부 프로프(230a, 230b)들은 테라스(7)의 상부면 측으로 승강작동 가능하게 설치된다. At this time, the upper probes 230a and 230b are provided in a substantially vertical plate shape extending along the longitudinal direction of the terrace 7 of the secondary battery 1 , and the upper probes 230a and 230b are formed on the terrace 7 . It is installed so as to be movable up and down to the upper surface side.
그리고 테라스(7)의 상부면에 접촉하는 상부 프로프(230a, 230b)들의 첨단부의 모서리 부분은 테라스(7)와의 접촉 시 스크래치 등이 발생하지 않도록 소정의 곡률로 라운드(round) 처리된다. In addition, the edge portions of the tips of the upper probes 230a and 230b in contact with the upper surface of the terrace 7 are rounded with a predetermined curvature to prevent scratches or the like from occurring upon contact with the terrace 7 .
바람직하게는, 상부 프로프(230a, 230b)의 첨단부 측은 폴딩면(8) 후가공 시 폴딩면(8)이 본방(M) 측으로 소정의 각도로 절곡될 수 있도록 경사지게 형성될 수 있다. Preferably, the tip side of the upper probes 230a and 230b may be inclined so that the folding surface 8 can be bent at a predetermined angle toward the main room M when the folding surface 8 is post-processed.
이렇게 형성된 상부 프로프(230a, 230b)들은 하강하면서 하부 프로프(220a, 220b)들에 올려진 테라스(7)의 상부면에 접촉해 하부 프로프(220a, 220b)들과 함께 테라스(7)를 파지한다.The upper probes 230a and 230b formed in this way come in contact with the upper surface of the terrace 7 mounted on the lower probes 220a and 220b while descending, and the terrace 7 together with the lower probes 220a and 220b. hold the
여기서, 상부 프로프(230a, 230b)들의 승강작동하게 하는 구성은 도시되어 있지 않지만, 이는 공지의 기술이므로 상세한 설명은 생략한다. Here, the configuration of the upper probes (230a, 230b) for lifting and lowering is not shown, but since this is a known technique, a detailed description thereof will be omitted.
바람직하게는, 상부 프로프(230a, 230b)들은 스테인리스(SUS), 또는 알루미늄(Al), 또는 알루미늄 합금 등으로 제작될 수 있다. Preferably, the upper probes 230a and 230b may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
푸셔(240)는 흡착 테이블(210a, 210b)들이 이차전지(1)의 본방(M)을 흡착할 수 있도록 본방(M)을 흡착 테이블(210a, 210b) 측으로 가압한다. The pusher 240 presses the main chamber M toward the adsorption tables 210a and 210b so that the adsorption tables 210a and 210b can adsorb the main chamber M of the secondary battery 1 .
푸셔(240)는 도시된 바와 같이 상부 프로프(230a, 230b) 사이에 설치되며, 푸셔(240)는 이차전지(1)의 본방(M) 상부면 측을 가압할 수 있게 승강가능하게 설치된다.The pusher 240 is installed between the upper probes 230a and 230b as shown, and the pusher 240 is installed so as to be able to move up and down to press the upper surface side of the main chamber M of the secondary battery 1 . .
그리고 푸셔(240)는 본방(M)의 길이방향을 따라 연장된 대략 평판 형상으로 제공된다.And the pusher 240 is provided in a substantially flat shape extending along the longitudinal direction of the main room (M).
이렇게 형성된 푸셔(120)는 선행공정에서 안내된 이차전지(1)의 테라스(7)가 하부 프로프(220a, 220b)에 올려지면 하강하면서 이차전지(1)의 본방(M) 상부면을 가압해 본방(M)의 하부면을 흡착 테이블(210a, 210b)들에 밀착시킨다. The pusher 120 thus formed presses the upper surface of the main chamber M of the secondary battery 1 while descending when the terrace 7 of the secondary battery 1 guided in the preceding process is placed on the lower probes 220a and 220b. The lower surface of the haebonbang (M) is brought into close contact with the adsorption tables (210a, 210b).
여기서, 푸셔(240)의 승강작동하게 하는 구성은 도시되어 있지 않지만, 이는 공지의 기술이므로 상세한 설명은 생략한다. Here, the configuration of the pusher 240 for lifting and lowering is not shown, but since this is a known technique, a detailed description thereof will be omitted.
바람직하게는, 푸셔(240)들은 스테인리스(SUS), 또는 알루미늄(Al), 또는 알루미늄 합금 등으로 제작될 수 있다. Preferably, the pushers 240 may be made of stainless steel (SUS), aluminum (Al), or an aluminum alloy.
하기에는 본 발명의 다른 실시예에 따른 파우치형 이차전지용 흡착 보조장치(200)의 작동상태를 간략하게 설명한다. Hereinafter, the operating state of the adsorption auxiliary device 200 for a pouch-type secondary battery according to another embodiment of the present invention will be briefly described.
270도 폴딩면(8)을 형성하는 이차전지(1)가 선행공정에서 본방(M)이 정렬된 상태로 주행로봇(D)에 탑재되어 본 발명에 따른 파우치형 이차전지용 흡착 보조장치(100)의 흡착 테이블(210a, 210b)의 상부 측으로 안내되면, 주행로봇(D)은 선행공정 측으로 안내된다. The secondary battery (1) forming the 270 degree folding surface (8) is mounted on the traveling robot (D) with the main chamber (M) aligned in the preceding process, and the adsorption auxiliary device for pouch-type secondary battery according to the present invention (100) When guided to the upper side of the suction table (210a, 210b) of the traveling robot (D) is guided to the preceding process side.
이렇게 주행로봇(D)이 선행공정 측으로 안내되면 이차전지(1)의 양측 테라스(7)의 하부면은 각각 하부 프로프(210a, 210b)에 올려진다. When the traveling robot D is guided toward the preceding process in this way, the lower surfaces of the terraces 7 on both sides of the secondary battery 1 are mounted on the lower probes 210a and 210b, respectively.
그리고 전술한 바와 같이 이차전지(1)의 테라스(7)가 하부 프로프(210a, 210b)에 올려지면, 이와 동시에 상부 프로프(230a, 230b) 및 푸셔(240)는 하강 작동하게 되는데, 이때 상부 프로프(230a, 230b)는 이차전지(1)의 양측 테라스(7) 상부면에 접촉하면서 하부 프로프(220a, 220b)들과 함께 이차전지(1)의 양측 테라스(7)를 파지한다. And as described above, when the terrace 7 of the secondary battery 1 is mounted on the lower probes 210a and 210b, the upper probes 230a and 230b and the pusher 240 are lowered at the same time. The upper probes 230a and 230b hold the terraces 7 on both sides of the secondary battery 1 together with the lower probes 220a and 220b while in contact with the upper surfaces of the terraces 7 on both sides of the secondary battery 1 . .
그리고 푸셔(240)는 이차전지(1)의 본방(M) 상부면에 접촉하면서 본방(M)의 하부면을 흡착 테이블(210a, 210b)에 밀착시키는데, 이렇게 본방(M)의 하부면이 흡착 테이블(210a, 210b)들에 밀착되면 흡착 테이블(210a, 210b)들은 본방(M)을 흡착해 지지한다. And the pusher 240 is in contact with the upper surface of the main chamber (M) of the secondary battery (1) while in close contact with the lower surface of the main chamber (M) to the adsorption tables (210a, 210b), in this way the lower surface of the main chamber (M) is adsorbed When in close contact with the tables (210a, 210b), the adsorption tables (210a, 210b) are supported by adsorbing the main room (M).
그리고 본방(M)이 흡착 테이블(210a, 210b)에 흡착되면 푸셔(240)는 상승하면서 복귀된다. And when the main room (M) is adsorbed on the adsorption tables (210a, 210b), the pusher 240 is returned while ascending.
그리고, 폴딩면(8)에 대한 후가공이 완료되면 상부 프로프(230a, 230b)는 상승하면서 복귀되며, 흡착 테이블(210a, 210b)은 이차전지(1)에 대한 흡착을 해제한다. And, when the post-processing of the folding surface 8 is completed, the upper probes 230a and 230b return while ascending, and the adsorption tables 210a and 210b release the adsorption to the secondary battery 1 .
이와 같이 형성된 본 발명의 다른 실시예에 따른 파우치형 이차전지용 흡착 보조장치(200)는 이차전지(1)의 양측 테라스(7)를 파지해 폴딩면(8)을 지지할 수 있게 하면서 이차전지(1)의 본방(M)을 흡착 테이블(210a, 210b)들에 흡착시킬 수 있게 한다. The adsorption auxiliary device 200 for a pouch-type secondary battery according to another embodiment of the present invention formed as described above is a secondary battery ( 1) to allow the main chamber (M) to be adsorbed on the adsorption tables (210a, 210b).

Claims (11)

  1. 270도 폴딩된 폴딩면이 형성된 이차전지의 양측 테라스의 하부면에 접촉하는 한 쌍의 하부 프로프;a pair of lower probes contacting the lower surfaces of the terraces on both sides of the secondary battery having the 270-degree folding surface;
    상기 이차전지의 본방 측면과 270도 폴딩된 상기 폴딩면 사이로 노출된 상기 테라스의 상부면에 접촉해 상기 하부 프로프와 함께 상기 테라스를 파지하는 한 쌍의 상부 프로프; 및a pair of upper probes contacting the upper surface of the terrace exposed between the main side of the secondary battery and the folding surface folded by 270 degrees to grip the terrace together with the lower probe; and
    상기 이차전지의 상기 본방을 흡착하는 흡착 테이블;을 포함하되, Including; an adsorption table for adsorbing the main chamber of the secondary battery;
    상기 테라스의 상부면에 접촉하는 상기 상부 프로프들은 상기 테라스의 하부면에 접촉하는 상기 하부 프로프들에 의해 상부 측으로 들뜬 상기 본방을 상기 흡착 테이블에 밀착시키는 파우치형 이차전지용 흡착 보조장치.The upper probes in contact with the upper surface of the terrace are adsorption auxiliary apparatus for pouch-type secondary batteries for bringing the main chamber lifted upward by the lower probes in contact with the lower surface of the terrace into close contact with the absorption table.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 흡착 테이블은 선행공정에서 안내되는 상기 이차전지의 상기 본방 하부면과 마주하게 설치되되,The adsorption table is installed to face the lower surface of the main room of the secondary battery guided in the preceding process,
    상기 흡착 테이블은 상기 본방의 길이방향을 따라 연장되게 형성되는 파우치형 이차전지용 흡착 보조장치.The adsorption table is an adsorption auxiliary device for a pouch-type secondary battery formed to extend along the longitudinal direction of the main room.
  3. 청구항 1에 있어서,The method according to claim 1,
    상기 하부 프로프들은 선행공정에서 안내되는 상기 이차전지의 상기 테라스들의 하부면과 마주하게 설치되되,The lower probes are installed to face the lower surfaces of the terraces of the secondary battery guided in the preceding process,
    상기 하부 프로프들은 상기 테라스들의 길이방향을 따라 연장된 수직한 판 형상으로 제공되며, 상기 하부 프로프들은 상기 테라스들의 하부면 측으로 승강작동 가능하게 설치되는 파우치형 이차전지용 흡착 보조장치.The lower probes are provided in the shape of a vertical plate extending along the longitudinal direction of the terraces, and the lower probes are installed so as to be lifted up and down toward the lower surface of the terraces.
  4. 청구항 1에 있어서,The method according to claim 1,
    상기 상부 프로프들은 선행공정에서 안내되는 상기 이차전지의 상기 테라스들의 상부면과 마주하게 설치되되,The upper probes are installed to face the upper surfaces of the terraces of the secondary battery guided in the preceding process,
    상기 상부 프로프들은 상기 테라스들의 길이방향을 따라 연장된 수직한 판 형상으로 제공되며, 상기 상부 프로프들은 상기 테라스들의 상부면 측으로 승강작동 가능하게 설치되는 파우치형 이차전지용 흡착 보조장치.The upper probes are provided in the shape of a vertical plate extending along the longitudinal direction of the terraces, and the upper probes are installed so as to be lifted up and down toward the upper surface of the terraces.
  5. 청구항 3 또는 청구항 4에 있어서,5. The method according to claim 3 or 4,
    상기 테라스들의 하부면에 접촉하는 상기 하부 프로프들의 첨단부의 모서리 및 상기 테라스들의 상부면에 접촉하는 상기 상부 프로프들의 첨단부의 모서리는 곡률로 라운드되어 제공되는 파우치형 이차전지용 흡착 보조장치.An adsorption auxiliary device for a pouch-type secondary battery, provided that the edge of the tip of the lower probes in contact with the lower surface of the terraces and the edge of the tip of the upper probes in contact with the top surface of the terraces are rounded with curvature.
  6. 270도 폴딩된 폴딩면이 형성된 이차전지의 양측 테라스의 하부면에 접촉하는 한 쌍의 하부 프로프;a pair of lower probes contacting the lower surfaces of the terraces on both sides of the secondary battery having the 270-degree folding surface;
    상기 이차전지의 본방 측면과 270도 폴딩된 상기 폴딩면 사이로 노출된 상기 테라스의 상부면에 접촉해 상기 하부 프로프와 함께 상기 테라스를 파지하는 한 쌍의 상부 프로프;a pair of upper probes contacting the upper surface of the terrace exposed between the main side of the secondary battery and the folding surface folded by 270 degrees to grip the terrace together with the lower probe;
    상기 이차전지의 상기 본방을 흡착하는 흡착 테이블; 및an adsorption table for adsorbing the main chamber of the secondary battery; and
    상기 이차전지의 상기 본방을 상기 흡착 테이블 측으로 가압해 밀착시키는 푸셔;를 포함하는 파우치형 이차전지용 흡착 보조장치.Adsorption auxiliary device for a pouch-type secondary battery comprising a; a pusher for pressing the main chamber of the secondary battery toward the adsorption table side.
  7. 청구항 6에 있어서,7. The method of claim 6,
    상기 흡착 테이블은 선행공정에서 안내되는 상기 이차전지의 상기 본방 하부면과 마주하게 설치되되,The adsorption table is installed to face the lower surface of the main room of the secondary battery guided in the preceding process,
    상기 흡착 테이블은 상기 본방의 길이방향을 따라 연장되게 형성되는 파우치형 이차전지용 흡착 보조장치.The adsorption table is an adsorption auxiliary device for a pouch-type secondary battery formed to extend along the longitudinal direction of the main room.
  8. 청구항 6에 있어서,7. The method of claim 6,
    상기 하부 프로프들은 선행공정에서 안내되는 상기 이차전지의 상기 테라스들의 하부면과 마주하게 설치되되,The lower probes are installed to face the lower surfaces of the terraces of the secondary battery guided in the preceding process,
    상기 하부 프로프들은 상기 테라스들의 길이방향을 따라 연장된 수직한 판 형상으로 제공되는 파우치형 이차전지용 흡착 보조장치.The lower probes are provided in a vertical plate shape extending along the longitudinal direction of the terraces.
  9. 청구항 6에 있어서,7. The method of claim 6,
    상기 상부 프로프들은 선행공정에서 안내되는 상기 이차전지의 상기 테라스들의 상부면과 마주하게 설치되되,The upper probes are installed to face the upper surfaces of the terraces of the secondary battery guided in the preceding process,
    상기 상부 프로프들은 상기 테라스들의 길이방향을 따라 연장된 수직한 판 형상으로 제공되며, 상기 상부 프로프들은 상기 테라스들의 상부면 측으로 승강작동 가능하게 설치되는 파우치형 이차전지용 흡착 보조장치.The upper probes are provided in the shape of a vertical plate extending along the longitudinal direction of the terraces, and the upper probes are installed so as to be lifted up and down toward the upper surface of the terraces.
  10. 청구항 8 또는 청구항 9에 있어서,10. The method according to claim 8 or 9,
    상기 테라스들의 하부면에 접촉하는 상기 하부 프로프들의 첨단부의 모서리 및 상기 테라스들의 상부면에 접촉하는 상기 상부 프로프들의 첨단부의 모서리는 곡률로 라운드되어 제공되는 파우치형 이차전지용 흡착 보조장치.An adsorption auxiliary device for a pouch-type secondary battery, provided that the edge of the tip of the lower probes in contact with the lower surface of the terraces and the edge of the tip of the upper probes in contact with the top surface of the terraces are rounded with curvature.
  11. 청구항 6에 있어서,7. The method of claim 6,
    상기 푸셔는 상기 이차전지 상기 본방 상부면 측을 가압할 수 있게 상기 상부 프로프들 사이에 승강가능하게 설치되되,The pusher is installed so as to be able to elevate between the upper probes so as to press the upper surface side of the main room of the secondary battery,
    상기 푸셔는 상기 본방의 길이방향을 따라 연장된 평판 형상으로 제공되는 파우치형 이차전지용 흡착 보조장치.The pusher is an adsorption auxiliary device for a pouch-type secondary battery provided in a flat plate shape extending along the longitudinal direction of the main room.
PCT/KR2022/001951 2021-02-09 2022-02-09 Suction auxiliary apparatus for pouch-type secondary battery WO2022173207A2 (en)

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