EP0244547A1 - Automatische Maschine mit mehrfachen auswechselbaren Köpfen für die Massenherstellung von Schuhen - Google Patents

Automatische Maschine mit mehrfachen auswechselbaren Köpfen für die Massenherstellung von Schuhen Download PDF

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Publication number
EP0244547A1
EP0244547A1 EP86830111A EP86830111A EP0244547A1 EP 0244547 A1 EP0244547 A1 EP 0244547A1 EP 86830111 A EP86830111 A EP 86830111A EP 86830111 A EP86830111 A EP 86830111A EP 0244547 A1 EP0244547 A1 EP 0244547A1
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EP
European Patent Office
Prior art keywords
automatic machine
heads
machine according
plugs
rollers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP86830111A
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English (en)
French (fr)
Inventor
Lanfranco Anzani
Onorio Anzani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP86830111A priority Critical patent/EP0244547A1/de
Publication of EP0244547A1 publication Critical patent/EP0244547A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D21/00—Lasting machines
    • A43D21/006—Lasting machines with rotating lasting means
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D111/00—Shoe machines with conveyors for jacked shoes or for shoes or shoe parts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D25/00—Devices for gluing shoe parts
    • A43D25/18—Devices for applying adhesives to shoe parts
    • A43D25/181—Devices for applying adhesives to shoe parts by rollers
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D37/00—Machines for roughening soles or other shoe parts preparatory to gluing
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D61/00—Machines for nail-pulling, nail-cutting, or nail-detecting

Definitions

  • This invention concerns an automatic machine with multiple interchangeable heads for footwear mass production including a fixed frame to which are fastened on one or more levels, moving devices having a reciprocating motion, on which are fastened stopper plugs and interchangeable operative members, each of them being conceived for carrying out a precise function within a specific processing phase of footwear, preparation, these processing phases including, in particular, pulling out nails holding insoles to lasts, rough shaping, tuft removal, preroughing edges of uppers held to insoles, rubbing, roughing and cementing prior to sole application.
  • the machine is composed by a single base frame with moving devices having a reciprocating motion to which are fastened, depending on requirements and/or on its sequential position in the manufacturing cycle, stopper plugs and specific operative components; every machine can support several operating stations, placed on one or more levels and/or on- one or more positions set side by side, each stations being equipped with equal or different stopper plugs and operative components, each depending on its position on the assembly line; the machine can be coupled to assembly lines, with stops in correspondence of workstations and/or with timed automatic feed.
  • the figures represent an interchangeable multiple heads automatic machine, for the mass production of footwear, that can be set up and matched to any footwear manufacturing assembly line (1), on whose tracks (2) the conveyor carriages (3) are moving, with suspended supporting frames (4), preferably of the type shown, described and claimed in the Italian industrial invention patent application No. 20771A/83, filed on April 22, 1983, in the name of Giuseppe Anzani and in the utility model patent application N° 21557B/86 filed on April 16, 1986, in the name of Lanfranco Anzani and Onorio Anzani.
  • the machine is composed essentially of a fixed supporting frame (5) to which are secured front (6) and back (7) pistons controlling the stopper plugs and back (8) pistons controlling the operative components.
  • each suspended supporting frame (4) of the conveyor carriages (3) can be equipped with one more cross members (9) and that on each cross member can be set one or more couples of brackets (10) for supporting footwear (11) during the manufacturing process, also that machine object of this patent can be set up with many groups of pistons (6), (7) and (8), lined up on each cross member (9) and for each couple of brackets (10).
  • a small piston (90) causes an arm (91) to rotate.
  • Said arm (91) is provided with v-notches (92) that contact and block tha guide wheels (93), installed in the lower end of the suspended supporting frames (4), against a lower fixed guide rail (94).
  • the front pistons (6) through arms (12) and (13), solidly assembled together and rotating around a pivoting point (14), control the front plugs (15), which have a substantially conical front recess (16) suited to contain and hold fast the tip of the shoe (11).
  • the rear pistons (7) are equipped instead with a rear plug (17) that wraps around the heel of the shoe (11).
  • stopper plugs (15) and (17) allow shoes (11) to be blocked in the exact position, where, kept alined by brackets (10), on which they are held also during transfer operations, they can remain perfectly still and in alinement during the manufacturing operation, that in this specific case, consists in pulling out the nails (18) used to keep insoles (19) fastened to the lasts (20), during upper (21) cementing operations.
  • Each piston (8) pivots at (22) on the machine fixed supporting frame (5) being connected at the front end to a transverse piston (24), whose duty is to raise and lower said piston (8) during transfer and/or working operations of the heads (25).
  • each piston (8) is lifted up and its piston rod (26) is brought forward, until heads (25) are near the tip of the shoe (11), and in any event past the first nail (18).
  • movable pliers (27) is opened, while fixed pliers (28) is brought in contact with the bottom surface (29) of the shoe (11); piston rod (26) starts its return stroke until fixed pliers (28) meets on its path the head of the first nail (18) and engages it while the movable pliers (27) closes on it while transverse piston (24) lifts piston (8), until nail (18) is pulled out completely.
  • movable pliers (27) opens again, first nail (18) is allowed to drop down, fixed pliers is lowered again against the bottom surface (29) and piston rod (26) continues its return stroke until it meets the following nail (18).
  • each piston (8) is equipped with a side control arm (30), suitably shaped and guided by rollers (31) pivoted on the fixed frame (5).
  • control lever (30) While piston rod (26) and piston (8) are in motion, control lever (30) is moved along, being guided at the same time by rollers (31), so shape makes it swing side way making the first head (25) rotating that its around its pivot (33), in one direction or in the opposite direction as shown by arrows (32).
  • every piston (8) controls two heads (25), coupled together as specified above and their action is developed simultaneously on one pair of shoes (11); aligned on adjacent couples of brackets (10) placed at the same level.
  • Control lever (30) is so shaped that the heads (25) swing in a way corresponding to the misalignment of the nails (18), in respect of an immaginary straight axis, parallel to the motion of the piston rod (26).
  • Figure 3 shows the machine equipped instead with clamping devices and operative elements suited for rough turning and tuft removal.
  • the front stopper plugs (15') are fitted with an upper holding clamp (36) against which are set the shoes toe-ends held in position by a small auxiliary plug (37) pushed by a piston (38).
  • the plugs (17') are equipped with an upper clamp (39) against which the heels of the shoes (11) are held, through a lever (40) pivoting at (41) and operated by a piston (42).
  • the action of the abrasive belt on the bottom parts (29) of the shoes (11) operates a first rough turning of folded edges (47), of uppers and of front and rear tufts (48).
  • Holding action on the shoe, held between upper clamps (36) and (39) is proportionate to abrasive belt (45) action in such a way that its action is developed only on the most central area of the bottom surface (29), without damaging the peripheral areas but still exerting a preroughing action along all the edges.
  • Figures 4, 5 and 6 show the machine equipped with clamping devices and operative elements suited for performing levelling operations on shoes bottom parts (29).
  • rear pistons (17") in addition to being coupled to lever arms (40) driven by piston (42), are helped in their holding action by a couple of pistons (49) and (50).
  • Said pistons operate respectively the flexible brackets (51) that envelope and adhere to the lower part of. the heels, and the pressure plates (52) which draw the leather of uppers, turned on the seat of the last, toward the center of the bottom surface (29).
  • pressure plates (52) pushed by pistons (50) are held in position by fixed guides (53) secured to the main frame (5).
  • Rollers (57) have an outer surface substantially concave toward the center.
  • Rollers (57) direction of rotation is such that the counter rotating spirals (58) exert a pressure on the bottom parts (29) of the footwear (11) directed toward the center which tends to draw, and levell the folded edges to make them adhere perfectly to the insoles (19).
  • Pistons (49) are provided with a cone shaped end (59) which exert a closing action on brackets (51) made out of flexible material.
  • pressure plates (52) ⁇ with the relative control pistons (50) can be omitted and the levelling action on the heels can be developed by the rollers (57).
  • rollers (57) By substituting rollers (57) with rollers (60), shaped similarly but structured in a substantially different way, the machine can be utilized for roughing operations.
  • Rollers (60) to be utilized for this operation are made out of soft materials, such as rubber, teflon, plastic or other like material, while the two counter rotating spirals (61) are formed by metal bristles.
  • rollers (60) on the levelled surfaces of uppers folded edges assures a perfect, regular and uniform roughing operation.
  • FIGs 8 and 9 show the machine equipped with clamping devices and operative elements suited for cementing the footwear bottom parts (23).
  • forward stopper plugs (15) have to be levelled with the toe end of the shoe and the holding action is performed by additional plugs (62) having their surfaces equipped with a number of suction cups connected through suitable ducting (63) to a suction system not shown.
  • Plugs (67) are secured to arms (64), levered at pivot (65) and operated by pistons (66).
  • Rear stopper plugs (17') are equipped instead with a lower retainer plate (67) on which lasts (20) are set, while the heel edges protrudes over the stopper plug itself.
  • the heads (68) made up by cement reservoirs (69) and a number of rollers (70) that, friction driven, pick up cement from the mentioned reservoirs and transmit it by adhesion to cementing rolls (71) in contact with the footwear (11) bottom surface (29).
  • Outer surface of cementing rollers (71) is covered by a plaited wire net (72) thus creating a number of pits (73) in which cement is uniformly distributed before being spread, just as uniformly, on the footwear (11) bottom parts (29).

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP86830111A 1986-05-06 1986-05-06 Automatische Maschine mit mehrfachen auswechselbaren Köpfen für die Massenherstellung von Schuhen Withdrawn EP0244547A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP86830111A EP0244547A1 (de) 1986-05-06 1986-05-06 Automatische Maschine mit mehrfachen auswechselbaren Köpfen für die Massenherstellung von Schuhen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86830111A EP0244547A1 (de) 1986-05-06 1986-05-06 Automatische Maschine mit mehrfachen auswechselbaren Köpfen für die Massenherstellung von Schuhen

Publications (1)

Publication Number Publication Date
EP0244547A1 true EP0244547A1 (de) 1987-11-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP86830111A Withdrawn EP0244547A1 (de) 1986-05-06 1986-05-06 Automatische Maschine mit mehrfachen auswechselbaren Köpfen für die Massenherstellung von Schuhen

Country Status (1)

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EP (1) EP0244547A1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388674A2 (de) * 1989-03-24 1990-09-26 Lanfranco Anzani Maschine mit verschiedenen Funktionen für die Bearbeitung von Schuhen
EP0455354A2 (de) * 1990-05-03 1991-11-06 British United Shoe Machinery Limited Klebstoffauftragsapparat
EP0596570A1 (de) * 1992-11-04 1994-05-11 OFFICINA MECCANICA B.D.F. s.r.l. Vorrichtung zum Aufrauhen und Kleben von Schuhen
CN113243623A (zh) * 2021-05-17 2021-08-13 浙江工贸职业技术学院 一种用于开盖鞋楦起盖的设备
CN113951611A (zh) * 2021-10-28 2022-01-21 丽荣鞋业(深圳)有限公司 鞋底拔钉设备
CN113974272A (zh) * 2021-11-01 2022-01-28 丽荣鞋业(深圳)有限公司 鞋跟打圆和拔钉一体设备
CN113974271A (zh) * 2021-10-28 2022-01-28 丽荣鞋业(深圳)有限公司 铁板烧和拔钉一体设备
CN114098231A (zh) * 2021-11-03 2022-03-01 丽荣鞋业(深圳)有限公司 鞋跟打圆、拔钉和换模一体设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1485921A1 (de) * 1965-10-02 1969-05-29 Heinz Gierse Schuhreparaturvorrichtung
FR2198362A5 (de) * 1972-09-01 1974-03-29 Huber Et Cie Sa L Ets
GB1439101A (en) * 1974-01-07 1976-06-09 Viges Spa Automatic shoemaking machine
FR2296379A1 (fr) * 1975-01-03 1976-07-30 Lattard Herve Machine a usages multiples pour la fabrication des chaussures
EP0123173A2 (de) * 1983-04-22 1984-10-31 Giuseppe Anzani Montagelinie, insbesondere für die Herstellung von Produkten aus Leder und dgl.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1485921A1 (de) * 1965-10-02 1969-05-29 Heinz Gierse Schuhreparaturvorrichtung
FR2198362A5 (de) * 1972-09-01 1974-03-29 Huber Et Cie Sa L Ets
GB1439101A (en) * 1974-01-07 1976-06-09 Viges Spa Automatic shoemaking machine
FR2296379A1 (fr) * 1975-01-03 1976-07-30 Lattard Herve Machine a usages multiples pour la fabrication des chaussures
EP0123173A2 (de) * 1983-04-22 1984-10-31 Giuseppe Anzani Montagelinie, insbesondere für die Herstellung von Produkten aus Leder und dgl.

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388674A2 (de) * 1989-03-24 1990-09-26 Lanfranco Anzani Maschine mit verschiedenen Funktionen für die Bearbeitung von Schuhen
EP0388674A3 (de) * 1989-03-24 1992-04-01 Lanfranco Anzani Maschine mit verschiedenen Funktionen für die Bearbeitung von Schuhen
EP0455354A2 (de) * 1990-05-03 1991-11-06 British United Shoe Machinery Limited Klebstoffauftragsapparat
EP0455354A3 (en) * 1990-05-03 1993-04-14 British United Shoe Machinery Limited Adhesive-applying apparatus
EP0596570A1 (de) * 1992-11-04 1994-05-11 OFFICINA MECCANICA B.D.F. s.r.l. Vorrichtung zum Aufrauhen und Kleben von Schuhen
CN113243623A (zh) * 2021-05-17 2021-08-13 浙江工贸职业技术学院 一种用于开盖鞋楦起盖的设备
CN113243623B (zh) * 2021-05-17 2022-05-24 浙江工贸职业技术学院 一种用于开盖鞋楦起盖的设备
CN113951611A (zh) * 2021-10-28 2022-01-21 丽荣鞋业(深圳)有限公司 鞋底拔钉设备
CN113974271A (zh) * 2021-10-28 2022-01-28 丽荣鞋业(深圳)有限公司 铁板烧和拔钉一体设备
CN113974272A (zh) * 2021-11-01 2022-01-28 丽荣鞋业(深圳)有限公司 鞋跟打圆和拔钉一体设备
CN113974272B (zh) * 2021-11-01 2023-01-13 丽荣鞋业(深圳)有限公司 鞋跟打圆和拔钉一体设备
CN114098231A (zh) * 2021-11-03 2022-03-01 丽荣鞋业(深圳)有限公司 鞋跟打圆、拔钉和换模一体设备

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