Online plate glass width monitoring device for tin bath
A flat glass and monitoring device technology, applied in the field of tin bath forming equipment, can solve problems such as implementation difficulties, and achieve the effects of low transformation cost, simple structure and accurate monitoring
Active Publication Date: 2014-09-24
(CNBM) BENGBU DESIGN & RES INST FOR GLASS IND CO LTD +1
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Problems solved by technology
[0003] In order to grasp the working conditions in the tin bath in time, it is necessary to monitor the width of the flat glass plate in the tin bath online. In the patent "A Method and Device for Online Plate Width Detection of Float Glass" (201010274417.9), a On-line flat glass plate width monitoring device needs to use electronic devices in the tin bath, because the temperature of this part is 600°C, it is difficult to implement
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[0013] Such as figure 1 As shown, a flat glass tin bath online board width monitoring device, in the inner side of the side wall 2 of the tin bath 1, a limit groove 2b with an opening downward is provided, and there is a certain distance between the limit groove 2b and the bottom of the tank.
[0014] In the space between the limiting groove 2b and the bottom of the groove, a graphite float 3 floating on the tin liquid 9 is set, and a wear-resistant block 3a that is matched with the flat glass 8 is embedded on the end surface of the graphite float 3. The upper surface of the floating member 3 extends vertically upwards to a stop block 3b that matches the stop slot. The volume of the stop block 3b is smaller than the volume of the notch of the stop slot 2b, so that the stop block 3b can Float and move in the notch of the limit groove 2b.
[0015] One side of the limit block 3b is threaded to connect a mark rod 4, the mark rod 4 passes through the reserved hole 5 on the side wa...
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The invention provides an online plate glass width monitoring device for a tin bath. The online plate glass width monitoring device for the tin bath comprises a tin bath (1) and a sidewall (2); the device is characterized in that a limiting groove (2b) is formed at the inner side of the sidewall (2) of the tin bath, a graphite floating part (3) is arranged on the limiting groove (2b), a limiting block (3b) matched with the limiting groove extends from the graphite floating part (3), a marker post (4) is connected to one side of the limiting block (3b) and extends out of the tin bath through a reserved hole (5) in the sidewall of the tin bath (1), a gage point (4a) is arranged at the other end of the marker post (4) and a scale (6) matched with the gage point (4a) is arranged on the outer wall (7) of the tin bath; a spring (4b) is connected to the outer wall (7) of the tin bath; the other end of the spring (4b) is connected to the rod of the marker post (4). The online plate glass width monitoring device for the tin bath has the advantages of simple structure, low modification cost, accurate monitoring, durable service, convenient maintenance and the like.
Description
Technical field: [0001] The invention relates to tin bath forming equipment in the flat glass float process, in particular to an online plate width monitoring device for a flat glass tin bath. Background technique: [0002] In the flat glass float process, the tin bath is a forming device used to hold molten tin. The molten glass at 1100-1200°C enters the tin bath, and the flat glass formed at 600-620°C exits the tin bath. The forming principle is to The molten glass floats on the molten tin and spreads flat to form flat glass. [0003] In order to grasp the working conditions in the tin bath in time, it is necessary to monitor the width of the flat glass plate in the tin bath online. In the patent "A Method and Device for Online Plate Width Detection of Float Glass" (201010274417.9), a The on-line flat glass plate width monitoring device needs to use electronic devices in the tin bath. Since the temperature of this part is 600°C, it is difficult to implement. What was in...
Claims
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IPC IPC(8): C03B18/04
Inventor 马永孙新艳张治民
Owner (CNBM) BENGBU DESIGN & RES INST FOR GLASS IND CO LTD