US3851743A - Universal charging device for the insertion of eyelets, rivets, hooks and similar by rivetting machines - Google Patents

Universal charging device for the insertion of eyelets, rivets, hooks and similar by rivetting machines Download PDF

Info

Publication number
US3851743A
US3851743A US00230392A US23039272A US3851743A US 3851743 A US3851743 A US 3851743A US 00230392 A US00230392 A US 00230392A US 23039272 A US23039272 A US 23039272A US 3851743 A US3851743 A US 3851743A
Authority
US
United States
Prior art keywords
guide members
rod
longitudinal axis
eyelets
slot
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 - Lifetime
Application number
US00230392A
Other languages
English (en)
Inventor
P Mario
B Alberto
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
Application granted granted Critical
Publication of US3851743A publication Critical patent/US3851743A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D100/00—Setting or removing eyelets, buttons, lacing-hooks, or elastic gussets in shoes
    • A43D100/02—Punching and eyelet-setting machines or tools

Definitions

  • the device has to elongated guide members disposed with respective straight side edges defining a longitudinal slot.
  • the slot is disposed to receive eyelets at one end for passage along the length thereof to the other end.
  • a support hinged on the riveting machine holds the device with the slot disposed for delivery of eyelets to a proper joint.
  • Jigs received in slots oblique and symmetrical to the axis of the longitudinal slot join the guide members and are displaceable axially thereof to vary the width of the longitudinal slot.
  • jigs are actuated by spacers axially spaced on a rod having oppositely threaded portions that space the spacers axially as the rod is rotated.
  • the spacers bear on the jigs and displace them relatively axially so that they move in the oblique slots and the width of the longitudinal slot is adjusted with a constant width along its length.
  • the jigs are releasably locked in the adjusted positions thereof.
  • Conventional chargingdevices wherein there is fundamentally a support which is hinged or secured to the frame of the machine and is provided with at least two guide members for positioning the eyelets or rivets at a point corresponding to where the punch on the machine is located.
  • One single charging device cannot, however, adapt itself to suit eyelets of rivets of different dimensions.
  • the guide members through which the eyelets or rivets pass normally have a fixed setting and thus eyelets or rivets of a greater or lesser diameter than that corresponding to the setting, cannot be inserted by one single charging device.
  • the invention relates to a universal device for charging eyelets or similar on rivetting machines, particularly for boots and shoes, comprising a support hinged on to the frame of the machine, provided with at least two guide members for positioning the eyelets at a point where the punch on the machine is located, a feature of this device being that the said guide members can be moved symmetrically and evenly along the support to suit the median displacement direction of the eyelets and, furthermore, that they can be locked on the said support in predetermined positions, since the means is provided with which to regulate their parallelism.
  • FIG. 1 provides a front view of the machine complete with the charging device forming the subject of the invention
  • FIG. 2 shows the said charging device seen from the rear
  • FIG. 3 gives a perspective of the charging device
  • FIG. 4 indicates a front view of the charging device
  • FIG. 5 is an AA section view of FIG. 2.
  • FIG. 1 An eyelet punching machine is shown on FIG. 1 and this consists of a bedplate 1 on which a drive motor 2, an electric motor for example, rests. Through a belt 3, the said motor causes a flywheel 4 to rotate. The flywheel 4 transmits the motion, in a conventional fashion, to a connecting rod 5 and a crank 6.
  • the said connecting rod 5 is also bolted in the customary way to a rod 7 which slides in the guides 8 integral with the frame 9 of the machine and carries at its extremity, a punch 10 suitable for inserting the eyelets; one of" which is shown as 40 on FIG. 5.
  • the bedplate 1 is also provided with a member 11 to support the die 12.
  • a conventional type of electromagnetic vibrator 13 is used in the charging device to feed the eyelets.
  • the said charging device has a support 14 hinged by means of a pin 15a to the frame 9 of the machine. Furthermore, it is provided with two guide members 15 and 16, one end each of which is located by the vibrator 13 whilst the other extremity adjoins the punch 10 and is provided with a lever 41 to stop the movement of the eyelets before they are actually fitted in position.
  • the guide member 15 has two slots 17 placed symmetrically with respect to the transverse median axis B--B of theguide 15.
  • the slots 17 are oblique and symmetrical with respect to the median displacement direction CC of the eyelets to the slots 18 machined into the guide member 16.
  • the slots 17 and the slots 18 are each superimposed over a slot 19 machined in the support 14.
  • Each slot 19 is parallel with the direction CC and its length is equal to the projection of the slots 17 or of the slots 18 in the direction C-C. 7
  • the charging device has sliders constituted by the pins 20, each of which slides inside the superimposed slots 17 and 18 and in the slot 19.
  • the sliders 20 which move inside slots arranged symmetrically with respect to the direction C-C are connected one to another by means of a jig 21.
  • the protruding end of the pins or sliders 20 is threaded and carries, screwed on to it, a lock nut 22.
  • the threaded ends 23, of a control rod 24, are screwed inside the jigs 21 so that the rod is supported rotatably between the spacers 25 integral with the support 14.
  • the thread on the extremities 23 and that inside the jigs 21 is left handed in such a way as to make it possible, by rotating the control rod 24, to advance or repel the jigs 21.
  • the control rod 24, at the point where the spacers 25 are located, is provided with sleeves or collars 26 so that it can be moved and locked in predetermined positions with respect to the actual spacers 25.
  • control rod 24 The variations in the position of the control rod 24 particularly enable the parallelism regulation of the guide members 15 and 16 to be effected.
  • the charging device forming the subject of the invention also comprises the means with which to center the guides 15 and 16 on the support 14 and thereby prevent longitudinal displacements of the guide members 15 and 16 with respect to the support 14 itself.
  • These means consist of two pins 27 protruding from the support 14 on the side where the guide members 15 and 16 are located and these both slide in a transverse slot 28 machined in the guide members 15 and 16 along their median transverse axis B-B, of a length equal to the projection of the slot 17 on the axis 3-8.
  • FIG. 2 represents a contoured protruberanceintegral with the support 14, designed to engage with awheel 30 rotatable around a pin 32 positioned on a support 31 integral with the rod 7.
  • the charging device Whenever the rod 7 travels downwards, it becomes possible for the charging device to be made to repel and, in particular, to move its extremity away from the area in which the punch 10 operates.
  • a device for feeding eyelets and the like of diverse sizes comprising: two elongated guide members each having at least one straight edge wherein the two straight edges are spaced apart to define a longitudinal slot therebetween receptive at one end thereof of eyelets for passage therethrough to the other end thereof; means for adjustably aligning the two straight edges relatively transversely about the median longitudinal axis of said slot to obtain a substantially constant width for said slot along the whole length thereof; and means for simultaneously adjusting the position of said two straight edges symmetrically with respect to said median longitudinal axis .to variably adjust the overall constant width of said slot and to simultaneously maintain the position of said .median longitudinal axis comprising an elongated rotatable rod having one threaded end portion having a left handed thread and another threaded end portion having a right handed thread, means mounting said rod to said two guide members for rotation about its longitudinal axis and disposing its longitudinal axis parallel to said median longitudinal axis, first means receptive of said one threaded end portion of said rod and co
  • said means mounting said rod comprises two spaced apart members each connected to bothguide members and each having a throughbore receiving said rod therein, and wherein said means for adjustably aligning comprises two collars each disposed on said rod between and abutting on one of said two spaced apart members and releasably fixable to said rod to prevent longitudinal movement thereof when fixed and to permit longitudinal movement thereof when released.
  • said first and second means each comprises one oblique slot in each of said guide members at said one and another portion thereof respectively, the two pair of oblique slots each being disposed at an angle with and symmetrical about said median longitudinal axis and a movable member having two projections each disposed in one of said pair oblique slots and having threaded hole receiving the respective end portion of said rod and movable along said median longitudinal axis in response to the rotation of said rod to force said two guide members toward and away from one another.
  • a device further comprising a third guide member and means mounting said third guide member on said two guide members to permit movement of said two guide members only in a direction perpendicular to said median longitudinal axis.
  • said means mounting said third guide member on said two guide members comprises one elongated aperture in each of said two guide members having a longitudinal axis perpendicular to said median longitudinal axis, two pins each mounted in said third guide member and passing through one of said apertures to limit the movement of said two guide members with respect to said third guide member in a direction parallel to said median longitudinal axis.
  • a device according to claim 1, further comprising means for charging the eyelets in said one end of said longitudinal slot.
  • a device according to claim 6, wherein said means for charging eyelets comprises an electromagnetic vibrator.

Landscapes

  • Automatic Assembly (AREA)
  • Turning (AREA)
  • Insertion Pins And Rivets (AREA)
  • Portable Nailing Machines And Staplers (AREA)
US00230392A 1971-03-04 1972-02-29 Universal charging device for the insertion of eyelets, rivets, hooks and similar by rivetting machines Expired - Lifetime US3851743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2132871 1971-03-04

Publications (1)

Publication Number Publication Date
US3851743A true US3851743A (en) 1974-12-03

Family

ID=11180169

Family Applications (1)

Application Number Title Priority Date Filing Date
US00230392A Expired - Lifetime US3851743A (en) 1971-03-04 1972-02-29 Universal charging device for the insertion of eyelets, rivets, hooks and similar by rivetting machines

Country Status (9)

Country Link
US (1) US3851743A (ru)
AR (1) AR194225A1 (ru)
AT (1) AT330620B (ru)
CS (1) CS196449B2 (ru)
DE (2) DE7138804U (ru)
ES (1) ES400279A1 (ru)
FR (1) FR2127942A5 (ru)
GB (1) GB1344805A (ru)
SU (1) SU506269A3 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104370052A (zh) * 2014-10-30 2015-02-25 广东广益科技实业有限公司 片状料包用滑槽结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815208C2 (de) * 1978-04-08 1982-09-23 Arno Ing.(grad.) 7322 Donzdorf Thamm Taumelnietmaschine
DE4014671C1 (ru) * 1990-05-08 1991-08-29 E.W. Menn Gmbh & Co Maschinenfabrik, 5912 Hilchenbach, De

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US595040A (en) * 1897-12-07 Eyelet-delivering mechanism for eyeleting-machines
US847863A (en) * 1906-04-19 1907-03-19 Thomas A Watts Vending-machine.
US1399057A (en) * 1915-06-30 1921-12-06 Heinsohn Ditmar Eyelet and hook-setting machine
US2717682A (en) * 1951-02-07 1955-09-13 Gardner Machine Co Workpiece separator
US3145066A (en) * 1962-07-12 1964-08-18 L W Menzimer Vending machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US595040A (en) * 1897-12-07 Eyelet-delivering mechanism for eyeleting-machines
US847863A (en) * 1906-04-19 1907-03-19 Thomas A Watts Vending-machine.
US1399057A (en) * 1915-06-30 1921-12-06 Heinsohn Ditmar Eyelet and hook-setting machine
US2717682A (en) * 1951-02-07 1955-09-13 Gardner Machine Co Workpiece separator
US3145066A (en) * 1962-07-12 1964-08-18 L W Menzimer Vending machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104370052A (zh) * 2014-10-30 2015-02-25 广东广益科技实业有限公司 片状料包用滑槽结构
CN104370052B (zh) * 2014-10-30 2017-02-15 广东广益科技实业有限公司 片状料包用滑槽结构

Also Published As

Publication number Publication date
DE2151081B2 (de) 1975-01-09
DE2151081A1 (de) 1972-09-14
GB1344805A (en) 1974-01-23
FR2127942A5 (ru) 1972-10-13
AT330620B (de) 1976-07-12
AR194225A1 (es) 1973-06-29
DE7138804U (de) 1976-01-08
CS196449B2 (en) 1980-03-31
ATA179872A (de) 1975-09-15
ES400279A1 (es) 1973-06-16
DE2151081C3 (de) 1975-10-16
SU506269A3 (ru) 1976-03-05

Similar Documents

Publication Publication Date Title
US3851743A (en) Universal charging device for the insertion of eyelets, rivets, hooks and similar by rivetting machines
DE2509379A1 (de) Etikettiermaschine
DE3532790C2 (ru)
US3695134A (en) Devices for cutting fabric
EP3604656B1 (de) Verfahren und vorrichtung zum bilden einer schlaufe
DE2824084C2 (de) Eingabevorrichtung für Mangeln o.dgl.
DE3142195C2 (de) Bandzuführeinrichtung für Nähmaschinen
US4116142A (en) Workpiece tensioning device for a sewing unit
DE2639609C2 (de) Vorrichtung zum Strecken und Festlegen einer Zugfeder an einem Gegenstand
US3698616A (en) Gaging mechanism for fastener attaching machine
DE3616902C1 (de) Zufuehrvorrichtung bei Ansetzmaschinen
DE1248451B (de) Vorrichtung zum Ausrichten von langen Zuschnitten fuer Briefumschlaege od. dgl. vor ihrer Einfuehrung in die Faltmaschine
DE2708764C2 (de) Vorrichtung zum Schneiden von Schußfäden auf Webmaschinen
DE2633857C3 (de) Greiferschützen-Webmaschine
DE246144C (ru)
DE630602C (de) Fadenfuehrerantriebsvorrichtung fuer flache Kulierwirkmaschinen
DE664689C (de) Vorschubvorrichtung fuer Naehmaschinen
AT325394B (de) Maschine zum anbringen von nieten auf trägern
CH407001A (de) Webverfahren und Greiferschützen-Webmaschine zu dessen Ausübung
US1471358A (en) Fastener-inserting machine
DE231596C (ru)
DE267693C (ru)
DE2123782C3 (de) Hilfseinrichtung zum Ausrichten der Vorderkante eines Mikrofilmstreifens mit leichter Rollkrümmung
US2831413A (en) Ball-guide means, particularly for photographic cameras
DE2103721C3 (de) Klebezwickmaschine insbesondere für das Gelenk- bzw. Seitenteil von Schuhen