Paper folding apparatus and image forming system
AssigneeRicoh Company, Ltd.
InventorTakahiro Itou
Life of this patent
Estimating the term…
Abstract
A paper folding apparatus performs folding by making an end of the paper abut against a stopper member to set a folding position, and making the paper at the folding position be bitten into a nip between a pair of folding rollers, and can perform the folding of a plurality of sheets of paper. The paper folding apparatus can perform outward three folding by making the paper abut against a second stopper member to set a second folding position, and making the sheets of paper at the second folding position be bitten into a nip between a second pair of folding rollers to perform a second folding. In the second folding operation for performing the outward three folding, the second stopper member is moved to push the paper in a direction of the nip between the second pair of folding rollers.
Claims10
A paper folding apparatus that is connected to a downstream side of an image forming apparatus;
- to which paper on which an image is formed is conveyed one by one;
- the paper folding apparatus comprising:
- a mechanism in which folding is performed by making an end of the paper abut against a stopper member to set a folding position, and making the paper at the folding position be bitten into a nip between a pair of folding rollers;
- and which is capable of performing the folding of equal to or more than two sheets of paper by making the sheets of paper stay, and by making the sheets of paper thus stayed be bitten into the nip between the pair of folding rollers while keeping a state in which the sheets of paper are overlapped;
- and
- a mechanism in which outward three folding is capable of being performed by making the paper, which is in a state in which the sheets of paper to which first folding is performed are overlapped, abut against a second stopper member to set a second folding position, and making the sheets of paper at the second folding position be bitten into a nip between a second pair of folding rollers to fold the paper, wherein
- in a second folding operation for performing the outward three folding, the second stopper member is moved to push the paper in a direction of the nip between the second pair of folding rollers after the paper abuts against the second stopper member.
An image forming system comprising:
- a paper forming apparatus that is connected to a downstream side of an image forming apparatus;
- to which paper on which an image is formed is conveyed one by one;
- and
- the image forming apparatus, wherein
- both of which are provided as an integrated body or separated bodies;
- the paper folding apparatus comprises:
- a mechanism in which in which folding is performed by making an end of the paper abut against a stopper member to set a folding position, and making the paper at the folding position be bitten into a nip between a pair of folding rollers;
- and which is capable of performing the folding of equal to or more than two sheets of paper by making the sheets of paper stay, and by making the sheets of paper thus stayed be bitten into the nip between a pair of folding rollers while keeping a state in which the equal to or more than two sheets of paper are overlapped;
- and
- a mechanism in which outward three folding is capable of being performed by making the paper, which is in a state in which the sheets of paper to which first folding is performed are overlapped, abut against a second stopper member to set a second folding position, and making the sheets of paper at the second folding position be bitten into a nip between a second pair of folding rollers to fold the paper, wherein
- in a second folding operation for performing the outward three folding, the second stopper member is moved to push the paper in a direction of the nip between the second pair of folding rollers after the paper abuts against the second stopper member.
Dependencies are inferred from the claim text.