Transport apparatus

Patent metadata

Field	Value
Publication number	US-10196217-B2
Application number	US-201816031008-A
Country	US
Kind code	B2
Filing date	Jul 10, 2018
Priority date	Jan 29, 2015
Publication date	Feb 5, 2019
Grant date	Feb 5, 2019

Abstract

A transport apparatus comprises: transport means 150 which is equipped with transport members 152 for holding preforms 200 to be rotatable in a horizontal direction and transports the transport members 152 along a transport line 151 ; and positioning means 300 for aligning the preforms 200 in a predetermined direction. The transport members 152 include regulation members for regulating the rotation of the preforms 200 aligned in the predetermined, direction by the positioning means 300.

First claim

The invention claimed is:

1. A transport apparatus for transporting a preform for blow molding, comprising:
a transporter having transport jigs, each of the transport jigs for holding one preform of a plurality of preforms in an inverted state with a neck of each of the preforms facing downward, and which transporter continuously transports the preforms at a transport speed along a transport line in a horizontal direction along with the transport jigs while rotating the transport jigs and allowing each of the preforms to rotate about its own vertical axis with rotation of the transport jigs; and
an engaging device comprising an engager provided so as to be movable along the transport line in conformity with the transport speed of each of the preforms by the transporter, and the engager provided so as to engage a convexity or a concavity provided in an outer periphery of each of the preforms with the preforms moving to stop the rotation of each of the preforms about the axis thereof, thereby setting an orientation of each of the preforms to a predetermined orientations,
wherein the engaging device has a plurality of engagers,
each of the engagers has a support member which is provided horizontally swingably and has at a leading end part a protrusion protruding toward the transport line, and
the protrusion is formed by a roller member which is provided horizontally rotatably on the support member.

2. The transport apparatus according to claim 1 , wherein
the transport line is provided with a curved transport section which is curved with a predetermined radius, and
the engager is provided rotatably along with the curved transport portion radially inwardly of the curved transport portion.

3. The transport apparatus according to claim 2 , wherein
the engaging device has a ring-shaped annular pedestal portion,
the engager is provided with capable of sliding along the diametrical direction of the annular pedestal portion on the annular pedestal portion.

4. The transport apparatus according to claim 2 , wherein
the engaging device has a ring-shaped annular pedestal portion,
the engager is provided with capable of sliding along the diametrical direction of the annular pedestal portion on the annular pedestal portion.

5. The transport apparatus according to claim 3 , wherein
a plurality of guide rail members are provided in the annular pedestal portion radially at predetermined intervals and slide members are provided with capable of sliding on the guide rail members, and
the engager is fixed on the slide members.

6. The transport apparatus according to claim 4 , wherein
a plurality of guide rail members are provided in the annular pedestal portion radially at predetermined intervals and slide members are provided with capable of sliding on the guide rail members, and
the engager is fixed on the slide members.

7. The transport apparatus according to claim 3 , wherein
the engager is urged toward the center of the annular pedestal portion by a spring member.

8. The transport apparatus according to claim 4 , wherein
the engager is urged toward the center of the annular pedestal portion by a spring member.

9. The transport apparatus according to claim 5 , wherein
the engager is urged toward the center of the annular pedestal portion by a spring member.

10. The transport apparatus according to claim 6 , wherein
the engager is urged toward the center of the annular pedestal portion by a spring member.

Assignees

• Nissei Asb Machine Co Ltd
• Nessei Asb Machine Co Ltd

Inventors

• Yumoto Haruhito

Classifications

• B65G47/244 Primary

  by turning them about an axis substantially perpendicular to the conveying plane · CPC title

• B29C49/06

  Injection blow-moulding · CPC title

• B29L2031/712

  Containers; Packaging elements or accessories, Packages (closures therefor B29L2031/56; ink or toner cartridges B29L2031/7678; squeeze tubes B29L2023/20; suitcases B29L2031/7418) · CPC title

• B65G47/846

  Star-shaped wheels or wheels equipped with article-engaging elements · CPC title

• B29C49/38

  mounted on movable endless supports {(B29C49/0021 takes precedence)} · CPC title