Device for coating parts including a movable receiver in which a dispenser device and an IR emitter device are located
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05B-013/02
B05C-011/10
B05C-003/05
A61J-003/06
B01J-002/12
A23G-003/26
출원번호
US-0817635
(2006-03-01)
등록번호
US-9950333
(2018-04-24)
우선권정보
DE-10 2005 010 005 (2005-03-04)
국제출원번호
PCT/EP2006/060378
(2006-03-01)
§371/§102 date
20080513
(20080513)
국제공개번호
WO2006/092423
(2006-09-08)
발명자
/ 주소
Brendel, Gerhard
출원인 / 주소
Special Coatings GmbH & Co. KG
대리인 / 주소
Price Heneveld LLP
인용정보
피인용 횟수 :
0인용 특허 :
48
초록▼
The present invention relates to a coating device for small parts, in particular for lacquering mass produced small parts, like e.g. bolts, small plastic parts and similar, and it relates to a method for this purpose with a movable receiver element for receiving and moving the small parts, and a dis
The present invention relates to a coating device for small parts, in particular for lacquering mass produced small parts, like e.g. bolts, small plastic parts and similar, and it relates to a method for this purpose with a movable receiver element for receiving and moving the small parts, and a dispenser device, located at the receiver element for continuous or portioned dispensing the coating material into the receiver element, wherein a radiation emitter device is provided in the receiver element for emitting radiation for drying and/or hardening the coating material.
대표청구항▼
1. A coating system for parts comprising: a movable receiver element for receiving parts to be coated and moving and thereby turning over the parts to be coated, said movable receiver element having a circumferential side wall, an opening, a rear wall located opposite to the opening, and an axis of
1. A coating system for parts comprising: a movable receiver element for receiving parts to be coated and moving and thereby turning over the parts to be coated, said movable receiver element having a circumferential side wall, an opening, a rear wall located opposite to the opening, and an axis of rotation, said movable receiver element is disposed in a coating position characterized by an inclination of the axis of rotation such that the parts to be coated accumulate in a depression between the circumferential side wall and the rear wall of the movable receiver element; at least one dispenser device for dispensing a coating material into the movable receiver element, the dispenser device being an air-assisted spray gun or a water-assisted spray gun configured to intermittently dispense coating material by spraying or squirting blasts of the coating material with limited duration; said dispenser device configured to dispense the coating material in the depression between the circumferential side wall and the rear wall where the parts to be coated accumulate when the movable receiver element is disposed in the coating position; said dispenser device is located within the movable receiver element when the movable receiver element is in the coating position;at least one infrared (IR) radiation emitter device for emitting infrared (IR) radiation into the movable receiver element; said at least one infrared radiation emitter device disposed to provide the IR radiation in the depression between the circumferential side wall and rear wall where the parts to be coated accumulate when the movable receiver element is disposed in the coating position; said one infrared radiation emitter device is located adjacent to the dispenser device and located within the movable receiver element adjacent to the dispenser device when the movable receiver element is in the coating position;a programmable processor configured to control or regulate the at least one IR radiation emitter device and the at least one dispenser device while the parts to be coated are turned over by moving the movable receiver element; said programmable processor configured to control the at least one infrared radiation emitter device to provide infrared radiation to heat the parts to be coated to a required minimum temperature; said programmable processor configured to control the dispenser device to begin dispensing the coating material after the required minimum temperature of the parts to be coated has been reached such that a film is formed from the coating material on the parts to be coated and said film is immediately dried or hardened by the IR radiation provided by the IR radiation emitter device, andat least one flap located at the opening of the movable receiver element for loading and unloading of the parts to be coated, said at least one flap pivots from a closed position to an opened position to open and close the opening of the movable receiver element;wherein the at least one dispenser device and the at least one IR radiation emitter device are located within the movable receiver element during coating so as to dry and/or harden the coating material, wherein the dispenser device is configured to dispense coating material in amounts such that an immediate drying or hardening of the coating material on the parts to be coated takes place when the required minimum temperature is reached by the IR energy imparted by the IR radiation emitter device. 2. A coating system according to claim 1, wherein: the movable receiver element is a rotatable drum or a rattling or shaking body. 3. A coating system according to claim 1, wherein: the at least one IR radiation emitter device comprises at least one radiation emitter from the group comprising short-, medium- or long-wave IR radiation emitters, CIR radiation emitters and NIR radiation emitters. 4. A coating system according to claim 1, wherein: an opening for incoming air and an opening for exhaust air are provided in the movable receiver element and/or at the at least one flap. 5. A coating system according to claim 4, wherein: an evacuation device is located at the opening for exhaust air. 6. A coating system according claim 1, further including: sensors whose output signals are processed through the programmable processor configured to control or regulate the at least one IR radiation emitter device and the at least one dispenser device. 7. A coating system according to claim 2, wherein: the movable receiver element is a rotatable drum with conveyor ribs on an inside wall. 8. A coating system according to claim 4, wherein: the opening for incoming air has an air intake spout, whose outlet opening ends proximal to a closing element, and the opening for exhaust air has an air exhaust spout, whose intake opening is disposed close to the backside wall located opposite to the closing element. 9. A coating system according to claim 5, wherein: the evacuation device includes a fan. 10. A coating system according to claim 6, wherein: the sensors comprise temperature and/or gas or steam sensors.
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