Blow molding apparatus
DCFirst Claim
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1. A neck mold assembly comprising:
- N rows of holding plates, N being an integer equal to or larger than 2, and each of the N rows of holding plates holding a plurality of neck molds; and
a supporting-mechanism that supports the N rows of holding plates, the supporting mechanism including;
at least one reinforcement shaft that is provided along a row direction of the N rows of holding plates; and
two first securing sections that are secured at either end of the at least one reinforcement shaft,each of the N rows of holding plates including;
at least one first through-hole formed therein that receives the at least one reinforcement shafta pair of split plates that secures a pair of neck split molds;
two second through-holes that are formed in the row direction at a plurality of positions in a longitudinal direction;
two guide shafts that are respectively inserted into the two second through-holes; and
two biasing members that are respectively inserted into the two guide shafts, and bias the pair of split plates in a closing direction.
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Abstract
In an embodiment, a neck mold assembly includes N rows of holding plates, each of the N rows of holding plates holding a plurality of neck molds. The neck mold assembly also includes a supporting-mechanism that supports the N rows of holding plates. The supporting mechanism includes at least one reinforcement shaft that is provided along a row direction of the N rows of holding plates, and two first securing sections that are secured at either end of the at least one reinforcement shaft. Each of the N rows of holding plates has at least one first through-hole that receives the at least one reinforcement shaft.
9 Citations
17 Claims
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1. A neck mold assembly comprising:
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N rows of holding plates, N being an integer equal to or larger than 2, and each of the N rows of holding plates holding a plurality of neck molds; and a supporting-mechanism that supports the N rows of holding plates, the supporting mechanism including; at least one reinforcement shaft that is provided along a row direction of the N rows of holding plates; and two first securing sections that are secured at either end of the at least one reinforcement shaft, each of the N rows of holding plates including; at least one first through-hole formed therein that receives the at least one reinforcement shaft a pair of split plates that secures a pair of neck split molds; two second through-holes that are formed in the row direction at a plurality of positions in a longitudinal direction; two guide shafts that are respectively inserted into the two second through-holes; and two biasing members that are respectively inserted into the two guide shafts, and bias the pair of split plates in a closing direction. - View Dependent Claims (2, 3, 4, 5)
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6. A neck mold assembly comprising:
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N rows of holding plates, N being an integer equal to or larger than 2, and each of the N rows of holding plates holding a plurality of neck molds; and a supporting-mechanism that supports the N rows of holding plates, the supporting mechanism including; at least two reinforcement shafts that are provided along a row direction of the N rows of holding plates; and a first securing section that is secured to the at least two reinforcement shafts, each of the N rows of holding plates including; at least two first through-holes formed therein that respectively receive one of the at least two reinforcement shafts; a pair of split plates that secures a pair of neck split molds. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification