DE399526C - Sole tearing machine - Google Patents

Sole tearing machine

Info

Publication number
DE399526C
DE399526C DEH91680D DEH0091680D DE399526C DE 399526 C DE399526 C DE 399526C DE H91680 D DEH91680 D DE H91680D DE H0091680 D DEH0091680 D DE H0091680D DE 399526 C DE399526 C DE 399526C
Authority
DE
Germany
Prior art keywords
chain
sole
tearing machine
leather
guide piece
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.)
Expired
Application number
DEH91680D
Other languages
German (de)
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.)
WILLY HUELLEMEYER
Original Assignee
WILLY HUELLEMEYER
Publication date
Priority to DEH91680D priority Critical patent/DE399526C/en
Application granted granted Critical
Publication of DE399526C publication Critical patent/DE399526C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43DMACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D43/00Machines for making stitch lips, or other preparatory treatment of soles or insoles before fixing same
    • A43D43/02Machines for making stitch lips, or other preparatory treatment of soles or insoles before fixing same for making stitch lips by cutting

Landscapes

  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Description

Sohlenrißmaschine. Beiden bekannten Sohlenrißmaschinen mit Rifrumlegevorrichtung wind .das zu bearbeitende Leider unter der Rißvorrichtung hinweg geführt und geschieht dies meist durch Vorschubrollen oder Vorschubketten. Diese Arbeitsweise führte aber zu vielen Störungen und Ungenauigkeiten, weil bei verschiedenen Leiderstärken die Vorschubvorrichtung das Leder nicht genügend, anfaßte und somit nicht gleichmäßig vorschob.Sole tearing machine. Two known sole tearing machines with rifle laying device wind .das to be processed unfortunately passed under the ripping device and happens this usually by means of feed rollers or feed chains. But this way of working led too many errors and inaccuracies, because with different strengths of suffering the Feeding device did not touch the leather enough, and thus not evenly advanced.

Diesem Übelstande hilft die vorliegende Enflndung ab, und zwar liegt das Wesen der Erfindung darin, daß die Vorschubkette, die unterhalb der Lederfläche gegen ,diese anliegt und vorwärts bewegt wird, über eine Druckrolle gleitet, die in einem nachgiebigen und ständig unter Federwirkung nach oben gedrückten Kettenführungsstück gelagert ist. Es .ist dadurch erreicht, .daß die Kette federnd nachgibt, wenn welliges oder ungleich starkes Leder bearbeitet wind.The present invention remedies this deficiency, and lies the essence of the invention is that the feed chain, which is below the leather surface against, this rests and is moved forward, slides over a pressure roller that in a flexible chain guide piece that is constantly pushed upwards under the action of a spring is stored. It is achieved that the chain yields resiliently when it is wavy or leather of unequal thickness processed by the wind.

Zur Veranschaulichung des Wesens .der Erfindung dient die Zeichnung, die das Kettenführungsstück mit einem Teil der Kette, dem darüberliegenden Lederstück und die Rißvorrichturxg in einer Seitenansicht zeigt.The drawing serves to illustrate the essence of the invention, the chain guide piece with part of the chain, the leather piece above and shows the tear device in a side view.

Die Kette a wird von dem Vorschubzahnrade b vorwärts bewegt- und hat an ihrer Oberfläche Zacken, die in der Richtung der Bewegung stehen.The chain a is moved forward by the feed sprocket b and has there are spikes on their surface, which are in the direction of the movement.

Die Druckrolle c ist in einem nachgiebig gelagerten Führungsstück d gelagert, das auf Feldern e ruht, so daß die Rolle mitsamt dem Kettenführungsstück d ständig von den Federn nach oben gedrückt wird, aber nach unten nachgeben kann. Hat also das Lederstück h, welches in der Richtung des Pfeiles unter der Rißvorrichtung g, i, k durch die vorwärts gehende Kette bewegt wird, wellige oder dickere Stellen, so kann die Kette den welligen Stellen im Leder entsprechend nachgeben, womit ein gleichmäßiger Vorschub erreicht wind.The pressure roller c is mounted in a resiliently mounted guide piece d, which rests on fields e, so that the roller together with the chain guide piece d is constantly pushed up by the springs, but can give way down. If the piece of leather h, which is moved in the direction of the arrow under the tearing device g, i, k by the advancing chain, has wavy or thick spots, the chain can give way to the wavy spots in the leather, thus achieving an even feed wind.

Claims (1)

PATENTANSPRUCH: Sohlenrißmaschine, bei welcher der Vorschub des zu bearbeitenden Leders durch eine sich vorwärts bewegende Kette geschieht und der Riß gleichzeitig geöffnet wind, dadurch gekennzeichnet, daß diese Kette (a) über eine Druckrolle (c) läuft, die in einem nachgiebig gehaltenen, durch Federn (e) ständig nach oben gedrückten Kettenführungsstück (d) ruht. PATENT CLAIM: Sole tearing machine in which the advance of the leather to be processed is done by a forward moving chain and the tear is opened at the same time, characterized in that this chain (a) runs over a pressure roller (c) which is held in a resiliently flexible manner Springs (e) the chain guide piece (d) is constantly pushed upwards.
DEH91680D Sole tearing machine Expired DE399526C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH91680D DE399526C (en) Sole tearing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH91680D DE399526C (en) Sole tearing machine

Publications (1)

Publication Number Publication Date
DE399526C true DE399526C (en) 1924-07-29

Family

ID=7166235

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH91680D Expired DE399526C (en) Sole tearing machine

Country Status (1)

Country Link
DE (1) DE399526C (en)

Similar Documents

Publication Publication Date Title
DE399526C (en) Sole tearing machine
DE271332C (en)
DE576849C (en) Schuettelrutsche with Schraemeinrichtung
DE2408766A1 (en) Auxiliary meat processing machine, esp for bacon rind removal - uses vertical feed through hopper to draw rollers
DE320641C (en) Machine for reinforcing the sewing lip of insoles by applying a reinforcement strip
DE154824C (en)
DE329397C (en) Fabric corrugation device
DE141224C (en)
DE907988C (en) Method and device for lasting shoes
DE692806C (en) Tow conveyor
DE89969C (en)
DE1584442C3 (en) Extraction and conveying apparatus, in particular for clay
DE457849C (en) Machine for stepping up footwear
DE489C (en) Machine for bronzing or other decorating of paper and other materials
DE84354C (en)
DE545565C (en) Method and machine for applying adhesive tape to a sewing rib
DE194247C (en)
DE189781C (en)
DE633315C (en) Conveyor cloth for binding mower with cross bars provided on the lower surface with a longitudinal groove for the fastening means
DE506845C (en) Newspaper inserting machine
DE334590C (en) Device for one-sided, strip-wise application of a liquid mass on sheets of paper
AT52502B (en) Machine for inserting lace hooks.
DE60261C (en) Machine for pulling the scratching sheets onto the lids of the carding machines
DE151620C (en)
DE363333C (en) Method and machine for processing the upper on the sole and last, in particular with rubber shoes