Cam feed with cycle synchronization

Details Cam feed with cycle synchronization Cam feed with cycle synchronization

1976-12-20

1977-12-20

Coe, Philip R.

Presses

Reciprocating press construction

With material depositing means

72421, 226156, B30B 1530, B65H 1722

Patent

active

040634990

ABSTRACT:
A gear and cam housing journals the shaft for intermittently driving the lower feed roll by means of conjugate cams, and by adjusting the vertical position of the housing, the feed line height is likewise adjusted. The invention provides a timing belt drive from the main drive shaft for the press to the drive shaft for the conjugate cams which will permit adjustments for feed line height while maintaining synchronized feed cycle and press timing relationship. Specifically, the apparatus includes a pair of sprockets and timing belts arranged to form an elbow, with one belt operatively connecting the press drive shaft with one timing sprocket at the elbow and wherein the other timing belt operatively connects the other timing sprocket with the drive shaft for the conjugate cams.

REFERENCES:
patent: 2582106 (1952-01-01), Crowley et al.
patent: 3456859 (1969-07-01), Beifuss
patent: 3613565 (1971-10-01), Muller
patent: 3638846 (1972-02-01), Wiig
patent: 3754705 (1973-08-01), Wiig

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