Cam drive feeding mechanism

Technical characteristics:

1. A cam drive feeding mechanism for feeding sio2 rings one by one into the crucible assembly, characterized in that the mechanism includes: a feeding assembly, the feeding assembly includes: a discharging part, used to rotate with the crucible on the crucible assembly Carry out unwinding; support parts, used to support the unwinding parts. 2. The cam-driven feeding mechanism according to claim 1, wherein the discharging member comprises: a cam, which is fixedly installed on the outside of the crucible of the crucible assembly; an opening and closing unit, which is arranged on the support member and slides therewith Connection, the sio2 ring can pass when the opening and closing unit is opened, and the sio2 ring cannot pass when the opening and closing unit is closed; and a camshaft arranged on the support member slidingly, one end of the camshaft is matched with the cam, and the other end Cooperating with the opening and closing unit, when the cam contacts the camshaft, the camshaft pushes the opening and closing unit to open. 3. The cam drive feeding mechanism according to claim 2, wherein the opening and closing unit comprises: a first opening and closing page, one end of which is arranged in the support member and slidably connected to it; and a second opening and closing page, One end is arranged in the support member and slidably connected to it, and is used to cooperate with the first opening and closing page to control the passage of the sio2 ring; there are two elastic members, and one end of the elastic member extends from the first opening and closing page One end of the supporting piece is connected, the other end is connected with the supporting piece, one end of the other elastic piece is connected with the end of the second opening and closing page extending out of the supporting piece, and the other end is connected with the supporting piece. 4. The cam drive feeding mechanism according to claim 3, wherein the elastic member is a tension spring. 5. The cam drive feeding mechanism according to claim 1, wherein the supporting member comprises: a feeding base for installing a discharging member; and a cover plate that cooperates with the feeding base.

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