EP0169979A2 - Dispositif d'humidification d'empeignes - Google Patents

Dispositif d'humidification d'empeignes Download PDF

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Publication number
EP0169979A2
EP0169979A2 EP85104761A EP85104761A EP0169979A2 EP 0169979 A2 EP0169979 A2 EP 0169979A2 EP 85104761 A EP85104761 A EP 85104761A EP 85104761 A EP85104761 A EP 85104761A EP 0169979 A2 EP0169979 A2 EP 0169979A2
Authority
EP
European Patent Office
Prior art keywords
moistening
sectors
moistening device
ducts
uppers
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.)
Granted
Application number
EP85104761A
Other languages
German (de)
English (en)
Other versions
EP0169979B1 (fr
EP0169979A3 (en
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
Publication of EP0169979A2 publication Critical patent/EP0169979A2/fr
Publication of EP0169979A3 publication Critical patent/EP0169979A3/en
Application granted granted Critical
Publication of EP0169979B1 publication Critical patent/EP0169979B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A43D11/00—Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations; Applying or removing protective coverings
    • A43D11/14—Devices for treating shoe parts, e.g. stiffeners, with steam or liquid

Definitions

  • the present invention relates to a moistening device for shoe uppers.
  • the present invention relates to a moistening device for shoe uppers suitable to be assembled along the conveyor belt, between two adjacent working stations, in a shoe manufacturing plant.
  • the shoe uppers have to be subjected to a moistening treatment.
  • the moistening process is carried out by placing all the uppers, separated from the corresponding forms, on opposite supports, which pass through a vapour emission station. Successively each upper is mounted on its corresponding form and sent on to the successive assembly stations.
  • Another drawback is the fact that, for every moistening operation , the continuous presence of an operator is necessary.
  • the object of the present invention is that of providing a moistening device for shoe uppers that avoids the aforesaid drawbacks.
  • the object of the present invention is to provide a moistening device which is completely integral or integrated to the assembly lines and which is totally automatic.
  • Another object of the present invention is to provide an automatic moistening device which does not require any manual operation for a intermediate repositioning of materials during the working phase, which makes possible the regular and continuous movement of the assembly belts, a sensible saving of manual work and a rise in productivity.
  • a moistening device for shoe assembly lines comprising a vapour generator and a plurality of suckers respectively connected to the sending and returning ducts connected to the working stations of one or more plants, said stations being alligned transporting trolleys of shoe uppers, coupled to the corresponding forms.
  • Each working station is subdivided into an upper and a lower hollow sectors which extend themselves horizontally away from the supporting structure, in order to form a passage corridor for the uppers which are arranged on the supports of the the transporting trolleys.
  • the aforesaid superior and inferior hollow sectors are provided with a plurality of holes, flaws or slots oriented towards the aforesaid passage corridoor and directly connected to the sending and sucking ducts.
  • the moistening device of the present invention comprises a carrying structure 1, on the base of which is applied a vapour generator 2 and a sucking plant 3.
  • the vapour generator 2 is connected through a duct 4 to a lower hollow sector 5 of a moistening station 6.
  • the sucking unit 3 is connected through a duct 7, to an upper hollow sector 8 of the same moistening station 6.
  • the uppers 9, are held by trolley racks 10, of the known type.
  • the uppers 9, in the upside down position, are placed, together with the corresponding forms 11, on staves 12 integral to the trolley rack 10.
  • the uppers 9 are inserted with the front detached from the corresponding zone of form 11, when the moistening treatment is carried out on the toes.
  • This positioning of the uppers 9 can be predisposed manually during the positioning operation of the uppers on the trolleys, or the uppers can be driven by longitudinal bars 20, positioned in allignement with the front 13 of the upper sectors 8.
  • the toes of the uppers 9 are covered and moistened by the flux of vapour outcoming from the plurality of holes, flaws, ports and slots 14, provided in the upper parts of the sectors 5.
  • the sucking of the exceding vapour is necessary not only for avoiding the expansion of humidity in the immediate zone of the shoe assembly line, but also for avoiding humidification of the forms 11.
  • the toes of the forms 11 are shielded by the end 13 of the upper sectors 8.
  • a layer 16 of soft material such as, for example, teflon, plastics and similar materials.
  • electrical resistances 17 are arranged inside every sector.
  • Said resistances 17 have a duplicate aim to heat the upper parts of the sectors 8 and to reactivate the toes of the uppers before the assembly operation.
  • the heating of the upper parts of the sectors 8 consistutes a further way of avoiding the condensate formation on the forms 11.
  • Each moistening station 6, is provided with a command and control panel 24, placed on the situational table of the carrying structure 1.
  • Fig. 2 illustrates the positioning of the posterior parts of the shoes for the moistening of the concave part (boetta) of the shoe.
  • the moistening station is preferably but not limitatively, upside down arranged.
  • the vapour flux circulates from the superior sector 8', to the inferior sector 5'.
  • the ducts 7' and 4' are connected respectively to vapour generator 2 and to sucking plant 3.
  • the inferior sector 5' is provided with superior guides 22, on which the protruding parts of the upside down form 11 are placed and run.
  • the guides 22 are preferably provided with passing ports in order to avoid the formation of condensation on them.
  • the moistening device of the present invention may include one, two or more moistening stations 6, each comprising a inferior 5 and a superior 8 sectors.
  • the moistening device can be arranged either internally of externally from the assembly belt 23, according to the form or disposal space for the installation of the assembly belt. As an alternative, it can also be installed externally, movable and detachable. In each case, its working is completely automatic, and does not require any intervention from the operator and is inserted in the assembly belt 23, before each assembly operation of the uppers, such as before the assembly of the toes and soles which are carried out in continuous sequence with the other operating phases.
  • each moistening device comprising stations 6 is independent and automatic, in cronological sequence with the proceeding and successive operative working stations required for the mounting of the shoes.
  • the continuous and automatic functioning of the stations 6 makes possible that the moistening of the toes and the boetta of the shoes takes place in the time corresponding to the average speed of the assembly belt 23.
  • the moistening stations 6 can also be applied internally or externally to any type of assembly belt 23 for shoes, at release and at a continuous and/or regulated velocity.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Air Humidification (AREA)
  • Treatment Of Fiber Materials (AREA)
EP85104761A 1984-05-04 1985-04-19 Dispositif d'humidification d'empeignes Expired - Lifetime EP0169979B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT20812/84A IT1173956B (it) 1984-05-04 1984-05-04 Impianto di umidificazione per catene di trasporto da una stazione di lavorazione all'altra delle calzature in fase di montaggio
IT2081284 1984-05-04

Publications (3)

Publication Number Publication Date
EP0169979A2 true EP0169979A2 (fr) 1986-02-05
EP0169979A3 EP0169979A3 (en) 1988-01-20
EP0169979B1 EP0169979B1 (fr) 1990-08-22

Family

ID=11172413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85104761A Expired - Lifetime EP0169979B1 (fr) 1984-05-04 1985-04-19 Dispositif d'humidification d'empeignes

Country Status (7)

Country Link
EP (1) EP0169979B1 (fr)
KR (1) KR910001752B1 (fr)
BR (1) BR8502140A (fr)
DE (1) DE3579270D1 (fr)
ES (1) ES8605668A1 (fr)
IT (1) IT1173956B (fr)
PT (1) PT80388B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2207360A1 (es) * 2001-07-23 2004-05-16 Antonio Javier Aroca Belmonte Maquina para reactivar partes de calzado.
CN108244768A (zh) * 2018-01-24 2018-07-06 黑天鹅智能科技（福建）有限公司 鞋面自动蒸湿定型机和鞋面蒸湿定型方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB193498A (en) * 1921-11-24 1923-02-26 British United Shoe Machinery Improvements in or relating to apparatus for softening toe or other portions of boot or shoe uppers
US2247483A (en) * 1939-12-15 1941-07-01 United Shoe Machinery Corp Shoe treating apparatus
FR2481087A1 (fr) * 1980-04-29 1981-10-30 Anzani Lanfranco Machine pour le traitement de produits en peau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB193498A (en) * 1921-11-24 1923-02-26 British United Shoe Machinery Improvements in or relating to apparatus for softening toe or other portions of boot or shoe uppers
US2247483A (en) * 1939-12-15 1941-07-01 United Shoe Machinery Corp Shoe treating apparatus
FR2481087A1 (fr) * 1980-04-29 1981-10-30 Anzani Lanfranco Machine pour le traitement de produits en peau

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2207360A1 (es) * 2001-07-23 2004-05-16 Antonio Javier Aroca Belmonte Maquina para reactivar partes de calzado.
CN108244768A (zh) * 2018-01-24 2018-07-06 黑天鹅智能科技（福建）有限公司 鞋面自动蒸湿定型机和鞋面蒸湿定型方法
CN108244768B (zh) * 2018-01-24 2024-01-26 黑天鹅智能科技（福建）有限公司 鞋面自动蒸湿定型机和鞋面蒸湿定型方法

Also Published As

Publication number Publication date
BR8502140A (pt) 1986-01-07
KR850008448A (ko) 1985-12-18
PT80388A (en) 1985-06-01
EP0169979B1 (fr) 1990-08-22
IT8420812A0 (it) 1984-05-04
PT80388B (en) 1986-10-20
ES8605668A1 (es) 1986-04-16
IT8420812A1 (it) 1985-11-04
IT1173956B (it) 1987-06-24
DE3579270D1 (de) 1990-09-27
ES542831A0 (es) 1986-04-16
KR910001752B1 (ko) 1991-03-23
EP0169979A3 (en) 1988-01-20

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