Conveying roller
First Claim
1. A conveying roller comprising:
- a support block (11) having a support bore (21) and a positioning hole (33) formed in the upper and lower portions thereof respectively so as to extend in the substantially horizontal direction and facing a vertical wall (1) having a threaded hole (29) and a receiving hole (34) formed in the upper and lower portions thereof respectively so as to extend similarly in the substantially horizontal direction;
a support cylinder (12) having a cylindrical bore (15) and provided with a supporting portion (22) to be fitted into the support bore (21) and a bearing portion (23) supporting a roller member (14);
a bolt (16) to be inserted in to the cylindrical bore (15) through a predetermined annular clearance (17) and screwed into the threaded hole (29) so as to press the support cylinder (12) to the vertical wall (1) by the bolt (16); and
a positioning pin (18) to be fitted into the positioning hole (33) and the receiving hole (34).
1 Assignment
0 Petitions
Accused Products
Abstract
In a lower portion of a movable plate (1) of an injection moulding machine, there are provided a plurality of conveying rollers (10) arranged with a predetermined interval in the horizontal direction. The roller (10) comprises a support block (11) facing the movable plate (1), a support cylinder (12) fitted into an upper portion of the block (11), a roller member (14) externally mounted to the support cylinder (12), a bolt (16) inserted into a bore (15) of the support cylinder (12) through an annular clearance (17) and a positioning pin (18) fitted into a lower portion of the block (11) and the movable plate (1). The bolt (16) is screwed into the threaded hole (29) of the movable plate (1), so that the bolt (16) presses the support cylinder (12) onto the movable plate (1).
20 Citations
4 Claims
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1. A conveying roller comprising:
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a support block (11) having a support bore (21) and a positioning hole (33) formed in the upper and lower portions thereof respectively so as to extend in the substantially horizontal direction and facing a vertical wall (1) having a threaded hole (29) and a receiving hole (34) formed in the upper and lower portions thereof respectively so as to extend similarly in the substantially horizontal direction; a support cylinder (12) having a cylindrical bore (15) and provided with a supporting portion (22) to be fitted into the support bore (21) and a bearing portion (23) supporting a roller member (14); a bolt (16) to be inserted in to the cylindrical bore (15) through a predetermined annular clearance (17) and screwed into the threaded hole (29) so as to press the support cylinder (12) to the vertical wall (1) by the bolt (16); and a positioning pin (18) to be fitted into the positioning hole (33) and the receiving hole (34). - View Dependent Claims (2, 3, 4)
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Specification