Hygienic assembly and hygienic robot
A hygienic assembly and a hygienic robot. The hygienic assembly includes a housing adapted to be connected to a reduction box of a joint of the robot, an opening, and a flange having a first end for connecting to an output member of the reduction box and a second end for connecting to an end effector. The assembly also includes a seal member which includes an outer ring fixed to an inner circumferential surface of the opening and a seal lip slidably contacting an outer circumferential surface of the flange.
1. A hygienic assembly for use with a robot, the hygienic assembly comprising:
a housing adapted to be connected to a reduction box of a joint of the robot,
wherein the housing comprises:
a tubular member adapted to be connected to the reduction box,
a ring member arranged on the tubular member and comprising an opening, and
a gasket arranged between the tubular member and the ring member;
a flange having a first end for connecting to an output member of the reduction box and a second end for connecting to an end effector; and
a seal member comprising an outer ring fixed to an inner circumferential surface of the opening and a seal lip slidably contacting an outer circumferential surface of the flange.
2. The assembly of claim 1 , wherein the tubular member comprises:
a cylindrical portion adapted to accommodate the reduction box; and
an inner connecting portion inwardly extending from the cylindrical portion and comprising at least one hole provided for at least one bolt to pass through to connect the tubular member to the reduction box;
wherein the ring member is screwed to the cylindrical portion.
3. The assembly of claim 1 , wherein the tubular member comprises:
a cylindrical portion adapted to accommodate the reduction box, wherein an inner surface of the cylindrical portion is adapted to be adhered to the reduction box;
wherein the ring member is integrally formed with the cylindrical portion or screwed to the cylindrical portion.
4. The assembly of claim 1 , wherein the housing comprises an outer rim having a plurality of through holes via which a coat or a sleeve for shielding the joint can be connected to the housing.
5. The assembly of claim 1 , wherein the flange further comprises a position hole for positioning the end effector and a plurality of through holes for connecting the end effector to the flange.
6. A hygienic robot comprising:
an end effector;
a reduction box arranged in a joint of the robot and adapted to drive the end effector, the reduction box comprising an output member; and
a hygienic assembly comprising:
a housing connected to the reduction box,
wherein the housing comprises:
a tubular member connected to the reduction box;
a ring member arranged on the tubular member and comprising an opening, and
a gasket arranged between the tubular member and the ring member;
a flange having a first end connected to the output member of the reduction box and a second end connected to the end effector; and
a seal member comprising an outer ring fixed to an inner circumferential surface of the opening and a seal lip slidably contacting an outer circumferential surface of the flange.
7. The robot of claim 6 , wherein the tubular member comprises:
a cylindrical portion accommodating the reduction box; and
an inner connecting portion inwardly extending from the cylindrical portion and comprising at least one hole provided for at least one bolt to pass through to connect the tubular member to the reduction box;
wherein the ring member is screwed to the cylindrical portion.
8. The robot of claim 6 , wherein the tubular member comprises:
a cylindrical portion accommodating the reduction box, wherein an inner surface of the cylindrical portion is adhered to the reduction box;
wherein the ring member is integrally formed with the cylindrical portion or screwed to the cylindrical portion.
9. The robot of claim 6 , wherein the housing comprises an outer rim having a plurality of through holes via which a coat or a sleeve for shielding the joint can be connected to the housing.
10. The robot of claim 6 , wherein the flange further comprises a position hole for positioning the end effector and a plurality of through holes for connecting the end effector to the flange.