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US 10,384,210 B2Granted
Breaker liner attachment structure for vertical shredder
AssigneeKubota Environmental Service Co., Ltd.
InventorsAtsuhiko Shirai, Katsuya Shibata
Life of this patent
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Abstract
A breaker liner attachment structure for a vertical shredder including a rotor, a cylindrical shell, and a breaker, includes: a void that has an opening on an upper side and formed in an area between breaker liners in the breaker; and bolt insertion holes formed to extend from inner walls of the void to side surfaces of the breaker. Bolts are inserted into the bolt insertion holes via attachment holes formed in the breaker liners. The bolts are fastened with nuts from a side of the inner walls of the void.
Claims6
A breaker liner attachment and breaker structure for a vertical shredder having:
- (i) a rotor that is supported on a rotation shaft rotating about a vertical axis and includes a shredding mechanism, (ii) and a tubular shell that is disposed on an outer side of the rotor in a radial direction in such a manner as to be concentric with the vertical axis, the breaker liner attachment and breaker structure comprising:
- a breaker that is supported by the rotation shaft above the rotor,
- at least a pair of breaker liners disposed opposite to each other on both sides of the breaker,
- a void or a through-hole having an opening provided on an upper side of the breaker between the pair of breaker liners,
- bolt insertion holes provided in the breaker and being communicable with inner walls of the void or the through-hole to side surfaces of the breaker, and
- bolts that are inserted into the bolt insertion holes via attachment holes formed in the pair of breaker liners, the bolts being fastened with nuts from a side of the inner walls of the void or the through-hole so that the nuts are inside the void or the through-hole, and
- a lid configured to cover the void or the through-hole.
4 more elements
Dependencies are inferred from the claim text.