SHEET PROCESSING APPARATUS AND ELECTROMAGNETIC LOCKING METHOD OF STACKING DEVICE
First Claim
1. A sheet processing apparatus to sort a plurality of processing units to process sheets into a plurality of units and store them in a main body, wherein:
- the plurality of units include;
a door to be opened and closed when accessing the processing unit arranged in the plurality of units; and
a door opening-closing detection device to detect opening and closing of the door, andthe plurality of processing units include;
an operation display device having an input device to input by an operator and an display device to notify to the operator;
a conveying path to convey the sheets;
a sheet check device to discriminate the sheets conveyed by the conveying path;
a stacking device having a stacking storage to stack the sheets on the basis of the discrimination results of the sheet check device and a stacking storage cover to access internally the stacking storage;
a sealing device to seal the sheets stacked on the stacking device;
an electromagnetic locking device to lock or unlock the stacking storage cover;
a cover opening-closing permission display to display permission of opening and closing of the stacking storage cover; and
a controller, when a condition of locking or unlocking the stacking device occurs, to control the electromagnetic locking device to lock or unlock the stacking storage cover on the basis of the detection results by the door opening-closing detection device.
1 Assignment
0 Petitions
Accused Products
Abstract
To provide a sheet processing apparatus and an electromagnetic locking method of a stacking device for unlocking a stacking device cover when a door of the sheet processing apparatus is closed, shortening the power supply time of an electromagnetic lock, suppressing power consumption, and displaying permission of access to the stacking device. When a condition of unlocking a stacking portion and opening of the door is detected, the electromagnetic lock is held in an unlocking state and a cover opening-closing permission display lamp is turned on. After end of an operation by an operator, if the closing of the door is detected by a door detection device, the electromagnetic lock of the stacking device is turned off and the lamp is turned off. As a result, an unlocking condition is held when no power is supplied to a solenoid. Further, when a condition of locking the stacking portion occurs, if the opening of the door is detected, the electromagnetic lock is turned on, and the lamp is turned off, and after the operation ends, if the closing of the door is detected, the electromagnetic lock is turned off and the lamp is turned off.
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Citations
7 Claims
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1. A sheet processing apparatus to sort a plurality of processing units to process sheets into a plurality of units and store them in a main body, wherein:
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the plurality of units include; a door to be opened and closed when accessing the processing unit arranged in the plurality of units; and a door opening-closing detection device to detect opening and closing of the door, and the plurality of processing units include; an operation display device having an input device to input by an operator and an display device to notify to the operator; a conveying path to convey the sheets; a sheet check device to discriminate the sheets conveyed by the conveying path; a stacking device having a stacking storage to stack the sheets on the basis of the discrimination results of the sheet check device and a stacking storage cover to access internally the stacking storage; a sealing device to seal the sheets stacked on the stacking device; an electromagnetic locking device to lock or unlock the stacking storage cover; a cover opening-closing permission display to display permission of opening and closing of the stacking storage cover; and a controller, when a condition of locking or unlocking the stacking device occurs, to control the electromagnetic locking device to lock or unlock the stacking storage cover on the basis of the detection results by the door opening-closing detection device. - View Dependent Claims (2)
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3. An electromagnetic locking method of a stacking device in a sheet processing apparatus to sort a plurality of processing units to process sheets into a plurality of units and store them in a main body including a door to be opened and closed when accessing the processing units arranged in the units, a door opening-closing detection device to detect opening and closing of the door, an operation display having an input device to input by an operator and an display to notifying to the operator, an conveying path to convey the sheets, a sheet check device to discriminate the sheets conveyed by the conveying path, a stacking device having a stacking storage to stack the sheets on the basis of the discrimination results of the sheet check device and a stacking storage cover to access internally the stacking storage, a sealing device to seal the sheets stacked on the stacking device, an electromagnetic locking device to lock or unlock the stacking storage cover, a cover opening-closing permission display to display permission of opening and closing of the stacking store cover, and a controller, when a condition of locking or unlocking the stacking device occurs, to control the electromagnetic locking device to lock or unlock the stacking storage cover on the basis of the detection results by the door opening-closing detection device, comprising:
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a first step, when a condition of unlocking the stacking storage cover occurs during the processing of the sheets of closing the door, turning off the electromagnetic lock, and opening the stacking storage cover, of detecting opening of the door by the door opening-closing detection device; a second step, when the opening of the door is detected at the first step, of turning off the electromagnetic lock to unlock and hold the stacking storage cover; a third step of displaying the stacking storage cover opening-closing permission display; a fourth step of detecting closing of the door by the door opening-closing detection device after the process by the operator is finished on the basis of the display results at the thirst step; a fifth step, when the closing of the door is detected at the fourth step, of turning off the electromagnetic lock; and a sixth step of turning off the stacking storage cover opening-closing permission display. - View Dependent Claims (4)
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5. An electromagnetic locking method of a stacking device in a sheet processing apparatus to sort a plurality of processing units to process sheets into a plurality of units and store them in a main body including a door to be opened and closed when accessing the processing units arranged in the units, a door opening-closing detection device to detect opening and closing of the door, an operation display having an input device to input by an operator and an display to notifying to the operator, an conveying path to convey the sheets, a sheet check device to discriminate the sheets conveyed by the conveying path, a stacking device having a stacking storage to stack the sheets on the basis of the discrimination results of the sheet check device and a stacking storage cover to access internally the stacking storage, a sealing device to seal the sheets stacked on the stacking device, an electromagnetic locking device to lock or unlock the stacking storage cover, a cover opening-closing permission display to display permission of opening and closing of the stacking store cover, and a controller, when a condition of locking or unlocking the stacking device occurs, to control the electromagnetic locking device to lock or unlock the stacking storage cover on the basis of the detection results by the door opening-closing detection device, comprising:
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a first step, when a condition of locking the stacking storage cover occurs during the processing of the sheets of closing the door, turning off the electromagnetic lock, and opening the stacking storage cover, of detecting opening of the door by the door opening-closing detection device; a second step, when the opening of the door is detected at the first step, of confirming whether the opening of the door accessible to the stacking device is detected or not; a third step, as a result of the second step, when the opening of the door accessible to the stacking device is detected, of turning on the electromagnetic lock to lock the stacking storage cover; a fourth step, after the process by the operator is finished at the third step, of detecting closing of the door by the door opening-closing detection device; and a fifth step, when the closing of the door is detected at the fourth step, of turning off the electromagnetic lock.
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6. An electromagnetic locking method of a stacking device in a sheet processing apparatus to sort a plurality of processing units to process sheets into a plurality of units and store them in a main body including a door to be opened and closed when accessing the processing units arranged in the units, a door opening-closing detection device to detect opening and closing of the door, an operation display having an input device to input by an operator and an display to notifying to the operator, an conveying path to convey the sheets, a sheet check device to discriminate the sheets conveyed by the conveying path, a stacking device having a stacking storage to stack the sheets on the basis of the discrimination results of the sheet check device and a stacking storage cover to access internally the stacking storage, a sealing device to seal the sheets stacked on the stacking device, an electromagnetic locking device to lock or unlock the stacking storage cover, a cover opening-closing permission display to display permission of opening and closing of the stacking store cover, and a controller, when a condition of locking or unlocking the stacking device occurs, to control the electromagnetic locking device to lock or unlock the stacking storage cover on the basis of the detection results by the door opening-closing detection device, comprising:
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a first step, when a condition of unlocking the stacking storage cover occurs during the processing of the sheets of closing the door, turning off the electromagnetic lock, and opening the stacking storage cover, of detecting opening of the door by the door opening-closing detection device; a second step, when the opening of the door is detected at the first step, of turning off the electromagnetic lock to unlock and hold the stacking storage cover; a third step of displaying by the stacking store cover opening-closing permission display; a fourth step of detecting whether the operator opens the stacking storage cover and closes the stacking storage cover on the basis of the display results at the thirst step; a fifth step, after the opening and closing of the stacking storage are detected at the fourth step, of detecting closing of the door; a sixth step of turning off the electromagnetic lock after the fifth step; and a seventh step of turning off the stacking storage cover opening-closing permission display.
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7. An electromagnetic locking method of a stacking device in a sheet processing apparatus to sort a plurality of processing units to process sheets into a plurality of units and store them in a main body including a door to be opened and closed when accessing the processing units arranged in the units, a door opening-closing detection device to detect opening and closing of the door, an operation display having an input device to input by an operator and an display to notifying to the operator, an conveying path to convey the sheets, a sheet check device to discriminate the sheets conveyed by the conveying path, a stacking device having a stacking storage to stack the sheets on the basis of the discrimination results of the sheet check device and a stacking storage cover to access internally the stacking storage, a sealing device to seal the sheets stacked on the stacking device, an electromagnetic locking device to lock or unlock the stacking storage cover, a cover opening-closing permission display to display permission of opening and closing of the stacking store cover, and a controller, when a condition of locking or unlocking the stacking device occurs, to control the electromagnetic locking device to lock or unlock the stacking storage cover on the basis of the detection results by the door opening-closing detection device, comprising:
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a first step, when a condition of locking the stacking storage cover occurs during the processing of the sheets of closing the door, turning off the electromagnetic lock, and opening the stacking storage cover, of detecting opening of the door by the door opening-closing detection device; a second step, when the opening of the door is detected at the first step, of turning on the electromagnetic lock to lock the stacking storage cover; a third step, after the second step, when the opening of the stacking storage cover is detected before the closing of the door is detected, of detecting the opening and closing of the stacking storage cover; and a fourth step, after the third step, of displaying a warning of a malfunction on the operation display device.
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Specification