阅读说明：本技术 密封条系统和密封条 (Sealing strip system and sealing strip ) 是由 M.埃克伦茨 于 2019-01-29 设计创作，主要内容包括：本发明涉及一种密封条系统,其包括密封条,所述密封条用于密封用来制造和/或处理纤维料幅的机器的抽吸辊的抽吸区,其中,所述密封条具有磨损体积,所述磨损体积通过与辊子的摩擦式接触被逐渐磨损。此外,密封条系统还包括用于检测密封条的相应磨损状态的传感装置和能与所述传感器相连的评估单元,其中,传感装置嵌在至少一个传感器通道中,所述至少一个传感器通道至少部分地在密封条内部或在密封条上沿其纵向在磨损体积区域中在密封条的密封面的至少基本上整个长度上延伸,并且传感装置通过至少一个连接装置能够与评估单元和/或用于为传感装置供应用于信息生成的介质的单元相连,所述至少一个连接装置经由设置在磨损体积的与密封面背离的侧面上的、密封条的下部区域被引出密封条。(The invention relates to a sealing strip system comprising a sealing strip for sealing a suction zone of a suction roll of a machine for manufacturing and/or treating a fibrous web, wherein the sealing strip has a wear volume which is gradually worn by frictional contact with the roll. The sealing strip system furthermore comprises a sensor device for detecting a respective wear state of the sealing strip and an evaluation unit which can be connected to the sensor, wherein the sensor device is embedded in at least one sensor channel which extends at least partially inside the sealing strip or on the sealing strip in the longitudinal direction thereof in the region of the wear volume over at least substantially the entire length of the sealing surface of the sealing strip, and the sensor device can be connected to the evaluation unit and/or to a unit for supplying the sensor device with a medium for information generation by means of at least one connecting device which is led out of the sealing strip via a lower region of the sealing strip which is arranged on the side of the wear volume facing away from the sealing surface.)

1. Sealing strip system (30) with at least one sealing strip (32) for sealing a suction zone of a suction roll of a machine for producing and/or treating a fibrous web, wherein the sealing strip (32) has a wear volume which gradually wears out by frictional contact with the roll, with a sensor device (34) for detecting a respective sealing state of the sealing strip (32) and with an evaluation unit (36) which can be connected to the sensor device (34), wherein the sensor device (34) is embedded in at least one sensor channel (40), the at least one sensor channel (40) extending at least partially inside the sealing strip (32) or on the sealing strip (32) in the region of its longitudinal direction (L) over at least substantially the entire length of a sealing surface (38) of the sealing strip (32) in the region of the wear volume, and the sensor device (34) can be connected to an evaluation unit (36) and/or a unit for supplying the sensor device (34) with a medium for generating information by means of at least one connecting device (42), the at least one connecting device (42) leading out of the sealing strip (32) via a lower region of the sealing strip, which is arranged on the side of the wear volume facing away from the sealing surface (38).

2. Sealing strip system according to claim 1, characterised in that the respective sensor channel (40) opens into the sealing strip (32) by a longitudinal, in particular groove-shaped, milling.

3. Sealing strip system according to claim 1 or 2, characterised in that the sensor device (34) is fixed in the at least one sensor channel (40) by means of an adhesive and/or form-fitting, friction-fitting and/or form-fitting.

4. Sealing strip system according to one of the preceding claims, characterised in that at least one sensor channel (40) opens into the sealing strip (32) starting from an end face of the sealing strip (32).

5. Sealing strip system according to one of the preceding claims, characterised in that at least one sensor channel (40) opens into the sealing strip (32) starting from the side of the sealing strip (32) facing the longitudinal face, in particular the suction zone.

6. Sealing strip system according to one of the preceding claims, characterised in that at least one sensor channel (40) is arranged in the sealing strip (32) at the height of a predetermined wear point.

7. Sealing strip system according to any one of the preceding claims, characterised in that the sealing strip (32) is provided with at least two sensor channels (40) arranged at different distances from the sealing surface (38), which sensor channels each extend inside the sealing strip (32) in the region of the wear volume in its longitudinal direction (L) over at least substantially the entire length of the sealing surface (38) of the sealing strip (32).

8. Sealing strip system according to any one of the preceding claims, characterised in that the sensor means (34) comprise at least one wire, electrical conductor and/or optical conductor extending in a respective sensor channel (40).

9. Sealing strip system according to any one of the preceding claims, characterised in that the medium for information generation comprises a gas and/or a fluid which is guided in the respective sensor channel (40) or in a tube, hose (44) or the like arranged within the sensor channel (40).

10. Sealing strip system according to one of the preceding claims, characterised in that at least one connecting device (42) of the sensing device (34) with the evaluation unit (36) and/or with the unit for supplying the sensing device (34) with a medium for information generation leads out of the sealing strip (32) via a lower region of the sealing strip (32) which is arranged on the side of the wear volume facing away from the sealing surface (38).

11. Sealing strip system according to claim 10, characterized in that the at least one connection device (42) of the sensing device (34) with the evaluation unit (36) and/or with the unit for supplying the sensing device (34) with a medium for information generation is led out of the sealing strip (32) via a lower region of the sealing strip (32) arranged on the side of the wear volume facing away from the sealing surface (38) on the lengthwise side of the sealing strip (32), in particular the side facing the suction zone.

12. Sealing strip system according to one of the preceding claims, characterised in that the connection means (42) of the sensing device (34) with the evaluation unit (36) and/or with the unit for supplying the sensing device (34) with a medium for information generation comprise at least one gas, fluid, electrical and/or optical line and/or at least one gas, fluid, electrical and/or optical connection.

13. Sealing strip system according to one of the preceding claims, characterised in that the connecting device (42) of the sensing device (34) with the evaluation unit (36) and/or with the unit for supplying the sensing device (34) with a medium for information generation comprises at least one kink protection device, such as in particular at least one corner tube or the like.

14. Sealing strip system according to one of the preceding claims, characterised in that the region of the sensor device (34) which is led out of the sealing strip (32) with the evaluation unit (36) and/or with the connection device (42) of the unit for supplying the sensor device (34) with a medium for information generation, respectively, has a predetermined minimum safety distance (d) from the sealing surface (38') of maximum wear of the sealing strip, viewed in the direction of the axis (50) of expected wear, and/or a distance (X) relative to the corresponding end face (52) of the sealing strip (32), viewed in the longitudinal direction (L) of the sealing strip, which is related to the adjustment travel of the size limitation of the sealing suction zone in the region of this end face (52).

15. Sealing strip system according to claim 14, characterised in that the region of the sensor device (34) which is led out of the sealing strip (32) with the evaluation unit (36) and/or with the connection device (42) of the unit for supplying the sensor device (34) with a medium for information generation, respectively, has, viewed in the direction of the axis (50) of expected wear, not only a predetermined minimum safety distance (d) to the sealing surface (38') of maximum wear of the sealing strip, but also, viewed in the longitudinal direction (L) of the sealing strip, a distance (X) relative to the corresponding end face (52) of the sealing strip (32) which is related to the adjustment travel of the dimensional limitation of the sealing suction zone in the region of this end face (52), wherein the distance X is in particular at least 5 cm.

16. Sealing strip system according to one of the preceding claims, characterised in that the sealing strip (32) has at least two sensor channels (40) which each open out into the sealing strip (32) from one longitudinal side, in particular from the same longitudinal side, wherein each of the at least two sensor channels (40) is arranged at the level of a predetermined wear point in the sealing strip (32).

17. A weatherstrip (32) for use in the weatherstrip system according to any one of the preceding claims.