GLUING NOZZLE AND GLUING DEVICE
The present application relates to a gluing nozzle and a gluing device. The gluing nozzle comprises an inner lined glue nozzle and an outer glue nozzle, wherein the inner lined glue nozzle comprises at least two sub-linings, and the at least two sub-linings are detachably connected and enclosed to form a glue cavity with a glue outlet; and the outer glue nozzle is detachably arranged on an outer side of the inner lined glue nozzle, such that the at least two sub-linings are relatively fixed. The gluing nozzle can solve the current problem that the production cost is increased since frequent replacement of a new glue discharging nozzle is required to ensure the uniformity of glue discharging.
1 . A gluing nozzle, comprising:
an inner lined glue nozzle comprising at least two sub-linings, the at least two sub-linings being detachably connected and enclosed to form a glue cavity with a glue outlet; and
an outer glue nozzle detachably arranged on an outer side of the inner lined glue nozzle such that the at least two sub-linings are relatively fixed.
2 . The gluing nozzle according to claim 1 , wherein the outer glue nozzle comprises at least two fixing parts, the at least two fixing parts being detachably connected to form a fixing cavity matching the inner lined glue nozzle.
3 . The gluing nozzle according to claim 2 , wherein the at least two fixing parts are detachably connected into a whole by means of a screw or a bolt.
4 . The gluing nozzle according to claim 2 , wherein the inner lined glue nozzle is in interference fit with the fixing cavity of the outer glue nozzle.
5 . The gluing nozzle according to claim 1 , wherein the two adjacent sub-linings are connected by means of a screw or a bolt; and/or
one of the two adjacent sub-linings is provided with a limiting boss, and the other is provided with a limiting groove matching the limiting boss.
6 . The gluing nozzle according to claim 1 , wherein the number of the sub-linings is two, and the two sub-linings are arranged opposite to each other to form the glue cavity with the glue outlet.
7 . The gluing nozzle according to claim 1 , wherein the material of the sub-lining comprises a fluoropolymer and/or silicone.
8 . The gluing nozzle according to claim 1 , wherein an end of the inner lined glue nozzle with the glue outlet protrudes from the outer glue nozzle.
9 . The gluing nozzle according to claim 8 , wherein the size of a part of the inner lined glue nozzle protruding from the outer glue nozzle ranges from 5 mm to 10 mm.
10 . A gluing device, comprising a gluing nozzle as defined in claim 1 .