Method for stacking parts comprising thermoplastic plastic, and apparatus for executing the method
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65G-057/00
출원번호
US-0098313
(2002-03-18)
우선권정보
DE-0052759 (2000-10-25)
발명자
/ 주소
Trautwein, Herbert
Wozny, Michael
출원인 / 주소
Adolf Illig Maschinenbau GmbH &
Co.
대리인 / 주소
Venable LLP
인용정보
피인용 횟수 :
11인용 특허 :
2
초록▼
An improved process of stacking parts comprising thermoplastic plastic in an intermediate-storage cage, and the further transport of the stacks to subsequent devices. A pivotable stacking cage effects the transfer of the stacks onto a transverse conveyor belt, or directly to finishing devices, with
An improved process of stacking parts comprising thermoplastic plastic in an intermediate-storage cage, and the further transport of the stacks to subsequent devices. A pivotable stacking cage effects the transfer of the stacks onto a transverse conveyor belt, or directly to finishing devices, with the parts selectively standing up or lying down, so the apparatus is suited for both flat and tall parts. The method can be used with high cycle numbers, and allows for the mounting of devices that reliably prevent the parts from drifting apart in the intermediate-storage cage, which is particularly advantageous for flat parts.
대표청구항▼
1. A device for stacking parts of thermoplastic plastic, said device comprising:a buffer container to which the parts that are stamped out of a heated film in a molding/punching tool are transferred; a stacking container, mounted on a support so as to pivot around a horizontal axis, which stacking c
1. A device for stacking parts of thermoplastic plastic, said device comprising:a buffer container to which the parts that are stamped out of a heated film in a molding/punching tool are transferred; a stacking container, mounted on a support so as to pivot around a horizontal axis, which stacking container must be displaced and to which the parts are transferred from the buffer container in the form of stacks and which is used to transport the parts to a release station; an automatically operated coupling device provided between the support and the stacking container to uncouple the stacking container at the release station; and a displacement device provided for the further transport, from the release station to a stack removal station, of stacking containers uncoupled from the support. 2. The device according to claim 1, further comprising means for rotating the support around a vertical axis.3. The device according to claim 1, further comprising means for displacing the support in a stacking direction or crosswise to the stacking direction.4. The device according to claim 1, further comprising a cooling station arranged between the release station and the stack removal station.5. The device according to claim 1, further comprising a transfer device for transferring the stacks from the buffer container to the stacking container, said transfer device being driven by a servomotor.6. The device according to claim 1, further comprising a transfer device for transferring the stacks from the buffer container to the stacking container, said transfer device being a rake which can be displaced both in a stacking direction and crosswise to the stacking direction.7. The device according to claim 6, wherein the rake for transferring the stacks from the buffer container into the stacking container is usable as support for the parts that are transferred to the buffer container.8. The device according to claim 7, further comprising means for, subsequent to the rake transferring all of the stacks from the buffer container to the stacking container, moving the rake back to the buffer container, before the frontal parts of the stacks, and for displacing the rake in the stacking direction in several cycles, in each cycle by the spacing between two adjacent parts in a stack.9. The device according to claim 7, further comprising means for inserting the rake from a side behind the stacks in the buffer container, displacing the rake in the stacking direction by an amount that corresponds to the height of one of the parts and then performing several cycles of pushing the stacks by an amount corresponding to the spacing of adjacent parts in a stack, and transferring the stacks to the stacking container.
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이 특허에 인용된 특허 (2)
Abrahamson Daniel P. (3030 N. 56th Dr. Phoenix AZ 85031), Method and apparatus for cubing brick.
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