US 5,293,680 AGranted

Method and apparatus for processing molded synthetic resin materials

AssigneeFuji Photo Film Co., Ltd.

InventorsAkira Mizuta, Masazumi Ogawa

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Abstract

Positions of a tail end of a molded synthetic resin material, which is conveyed precedently, and a leading end of a molded synthetic resin material, which is conveyed following the molded synthetic resin material which is conveyed precedently, are adjusted simultaneously with respect to two reference surfaces, which are close to each other and are spaced a predetermined distance apart from each other. A process is carried out simultaneously on or parts are simultaneously associated with both a portion in the vicinity of the tail end of the molded synthetic resin material, which is conveyed precedently, and a portion in the vicinity of the leading end of the molded synthetic resin material, which is conveyed following the molded synthetic resin material which is conveyed precedently, while the positions of the tail end and the leading end are kept in the adjusted states. Regardless of fluctuations in dimensions of molded synthetic resin materials, the process or parts association is carried out accurately such that the working efficiency may be kept high.

Claims6

Dependent claims

A method for processing molded synthetic resin materials, wherein at least one of a procedure is carried out on and parts are associated with portions of a plurality of molded synthetic resin materials, wherein said resin materials are conveyed intermittently, the portions being located near leading and tail ends of said resin materials, wherein said leading and tail ends are designated in a direction along which said resin materials are conveyed so that said tail ends follow respective said leading ends,

the method for processing molded synthetic resin materials comprising the steps of:
i) simultaneously adjusting positions of a tail end of a first molded synthetic resin material and a leading end of a second molded synthetic resin material which is conveyed following said first molded synthetic resin material, said positions being adjusted with respect to two reference surfaces, which are spaced a predetermined distance apart from each other, said reference surfaces being opposite sides of a position adjusting block, wherein said first molded synthetic resin material is abutted against one reference surface and said second molded synthetic resin material is abutted against another reference surface, and
ii) performing at least one of carrying out a procedure simultaneously on and simultaneously associating parts with both a first portion of said first molded synthetic resin material, said first portion being located near said tail end of said first molded synthetic resin material, and a second portion of said second molded synthetic resin material, said second portion being located near said leading end of said second molded synthetic resin material, while said positions of said tail end and said leading end are kept in adjusted states.

An apparatus for processing molded synthetic resin materials, where at least one of a procedure is carried out on and parts are associated with portions of a plurality of molded synthetic resin materials, wherein said resin materials are conveyed intermittently, the portions being located near leading and tail ends of said resin materials, wherein said leading and tail ends are designated in a direction along which said resin materials are conveyed so that said tail ends follow respective said leading ends,

the apparatus for processing molded synthetic resin materials comprising:
i) a position adjusting means provided with two reference surfaces, which are spaced a predetermined distance apart from each other, said position adjusting means simultaneously bringing a tail end of a first molded synthetic resin materials and a leading end of a second molded synthetic resin materials which is conveyed following said first molded synthetic resin materials into contact with said reference surfaces, respectively, and thereby simultaneously adjusting positions of said tail end and said leading end with respect to said reference surfaces, said reference surfaces being opposite sides of a position adjusting block, wherein said first molded synthetic resin material is abutted against one reference surface and said second molded synthetic resin material is abutted against another reference surface, and
ii) a processing or parts associated means for performing at least one of carrying out a procedure simultaneously on and simultaneously associating parts with both a first portion of said first molded synthetic resin material, said first portion being located near said tail end of said molded synthetic resin material, and a second portion of said second molded synthetic resin material, said second portion being located near said leading end of said second molded synthetic resin material, while said positions of said tail end and said leading end are kept in states adjusted by the said position adjusting means.

Dependencies are inferred from the claim text.

Facts

Application: 08/082,523Filed 25 Jun 1993 · continuation
Priority: JP 3-8557817 Apr 1991
Granted: 15 Mar 1994
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

B23Q 16/00
Equipment for precise positioning of tool or work into particular locations not
B23Q 39/04
Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation: the sub-assemblies being…
Y10T 29/49998
Method of mechanical manufacture: work holding
Y10T 29/53465
Means to assemble or disassemble: film or tape cartridge