Weighing device used with piece goods, having a belt conveyor, one or more below positioned scales of rigid arrangement and a support for goods being weighed. The belt conveyor has at least two belts. The support has at least one support extension guidable through between the belts, and the belts ca
Weighing device used with piece goods, having a belt conveyor, one or more below positioned scales of rigid arrangement and a support for goods being weighed. The belt conveyor has at least two belts. The support has at least one support extension guidable through between the belts, and the belts can move toward the scale such that support extensions are guided through between the conveyor belts without moving themselves. Goods moved on the belts are laid upon the support extensions and weighed. The conveyor unit above the scale is moveable, in its entirety, towards the weighing scale. Conveyor movement end positions are damped. The conveyor is moved by a single actuator, and at least two weighing scales are used with different weighing regions. A coating installation for car exhaust gas catalyst carriers is provided with the weighing device. A method of weighing piece goods using the weighing device is provided.
대표청구항▼
1. A weighing device for a unit load, comprising a belt conveyor and one or more balances arranged below the belt conveyor, the one or more balances comprise a support for the unit load to be weighed, and the one or more balances are arranged rigidly, the belt conveyor has at least two conveyor belt
1. A weighing device for a unit load, comprising a belt conveyor and one or more balances arranged below the belt conveyor, the one or more balances comprise a support for the unit load to be weighed, and the one or more balances are arranged rigidly, the belt conveyor has at least two conveyor belts, and the support for the unit load to be weighed is provided with one or more support extensions which can be guided through between the conveyor belts of the belt conveyor, and the conveyor belts of the belt conveyor can be moved toward the one or more balances in such a manner that the one or more support extensions are moved through between the conveyor belts without a dedicated movement, and the unit load moving on the conveyor belts can be placed onto the one or more support extensions and weighed by the one or more balances, wherein the belt conveyor arranged above the one or more balances can be moved toward the one or more balances, the end positions of the movement of the belt conveyor are damped, the belt conveyor is moved by a single actuator, and the one or more balances comprises at least two balances having different weighing regions, and wherein the entirety of the at least two conveyor belts of the belt conveyor are positioned above the one or more balances. 2. The weighing device as claimed in claim 1, which has a plurality of support extensions. 3. The weighing device as claimed in claim 1, wherein the conveyor belts each define an elongated belt loop that includes parallel elongated segments each positioned for travel above the one or more balances. 4. The weighing device as claimed in claim 1, wherein the one or more support extensions are arranged in two or three rows running transversely with respect to the conveying direction of the belt conveyor. 5. The weighing device as claimed in claim 1, wherein the belt conveyor has two to twenty conveyor belts. 6. The weighing device as claimed in claim 1, wherein the damping takes place mechanically or electronically. 7. The weighing device as claimed in claim 1, wherein the damping takes place mechanically via an eccentric disk. 8. The weighing device as claimed in claim 1, wherein the belt conveyor is moved by a hydraulic, pneumatic or electric actuator. 9. The weighing device as claimed in claim 1, wherein the weighing device has a sensor for detecting the transported unit load on the belt conveyor and the arrangement of the unit load relative to the one or more support extensions below the unit load. 10. The weighing device as claimed in claim 1, wherein the lifting movement is guided, in particular by a guide selected from the group consisting of ball guide, friction guide, column-type ball guide and combinations thereof. 11. The weighing device as claimed in claim 1, wherein the weighing device has two, three or four balances. 12. The weighing device as claimed in claim 1, wherein the one or more balances are encased and protected against interfering influences. 13. A method for weighing a unit load with a device as claimed in claim 1, comprising the following steps transporting the unit load to be weighed to a suitable position above the one or more support extensions;stopping the belt conveyor;optionally taring the balance(s);lowering the unit load onto the one or more support extensions by lowering the belt conveyor in its entirety;determining the weight of the unit load by the force effect thereof on at least one of the one or more balances;raising the unit load from the one or more support extensions by raising the belt conveyor in its entirety;transporting away the unit load. 14. A method for preparing a car exhaust gas catalyst, comprising weighing, with the weighing device of claim 1, a car exhaust gas catalyst goods piece as the unit load. 15. A coating installation for carriers of car exhaust gas catalysts, which has at least one first weighing device which is arranged upstream of a coating station for coating carriers for car exhaust gas catalysts, and a second weighing device which is arranged downstream of the coating station, wherein at least one of the weighing devices is a weighing device as claimed in claim 1. 16. A weighing device for a unit load, comprising a belt conveyor and one or more balances arranged below the belt conveyor and the one or more balances comprising a support for the unit load to be weighed, and wherein the one or more balances are arranged rigidly, the belt conveyor has at least two conveyor belts, the support for the unit load to be weighed is provided with one or more support extensions which can be guided through between the conveyor belts of the belt conveyor, and the conveyor belts of the belt conveyor can be moved toward the one or more balances in such a manner that the one or more support extensions are moved through between the conveyor belts without a dedicated movement, and the unit load moving on the conveyor belts can be placed onto the one or more support extensions and weighed by the one or more balances, wherein the belt conveyor arranged above the one or more balances can be moved in its entirety toward the one or more balances, the end positions of the movement of the belt conveyor are damped, the belt conveyor is moved by a single actuator, wherein the conveyor belts of the belt conveyor are exclusively guided above the actuator and the one or more balances such that all guiding elements of the conveyor belts are above the actuator and one or more balances. 17. The weighing device of claim 16 wherein the one or more balances comprises at least two balances having different weighing regions. 18. The weighing device of claim 16 wherein the weighing device further comprises a drive and a drive belt driven by said drive, said drive belt being in driving communication with a transmission axle of the belt conveyor which transmission axle is in driving communication with the conveyor belts, and said transmission axle is positioned in height above at least one of said one or more balances and is positioned within the respective loops formed by said conveyor belts, and said drive belt extends above and below the at least one of said one or more balances. 19. A weighing device for a unit load, comprising a belt conveyor and one or more balances arranged below the belt conveyor and the one or more balances comprising a support for the unit load to be weighed, and wherein the one or more balances are arranged rigidly, the belt conveyor has at least two conveyor belts, the support for the unit load to be weighed is provided with one or more support extensions which can be guided through between the conveyor belts of the belt conveyor, and the conveyor belts of the belt conveyor can be moved toward the one or more balances in such a manner that the one or more support extensions are moved through between the conveyor belts without a dedicated movement, and the unit load moving on the conveyor belts can be placed onto the one or more support extensions and weighed by the one or more balances, wherein the entirety of the at least two belts of the belt conveyor is arranged entirely above the one or more balances such that the belt conveyor can be moved in its entirety toward the one or more balances, the end positions of the movement of the belt conveyor are damped, the belt conveyor is moved by a single actuator, and said at least two conveyor belts are each configured as a belt loop, with infeed and outfeed sections of each loop of the at least two conveyor belts being positioned above at least one of the one or more balances positioned below the belt conveyor. 20. The weighing device of claim 19 wherein the one or more balances comprises at least two balances having different weighing regions.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (10)
Pettis ; Jr. Charles R. (Ithaca NY) Del Rosso Victor (Ithaca NY), Automatic weighing and labeling machine.
Hoyer William A. (Evanston IL) Johnson Lowell W. (Fox Lake IL) Schoenenberger Richard J. (Kildeer IL), Continuous system for providing a catalytic coating on support members.
Huebler, Uwe; Kieser, Axel; Schlaaff, Torsten, Dynamic scale with multiple, cascaded weighing pans, and method to operate the dynamic scale with cascaded weighing of items moving therethrough.
Karlsson, Anders; Nilsson, Jan, Method for weighing products and a checkweigher with roller assemblies that dampen the movement of the produce prior to weighing.
Froehlich, Thomas; Muehlich, Sigo; Hilbrunner, Falko; Fehling, Thomas; Schreiber, Mario, Balance having a load changing device and method for operating said balance.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.