Molded article supply apparatus

Patent metadata

Field	Value
Publication number	US-10065805-B2
Application number	US-201515515518-A
Country	US
Kind code	B2
Filing date	Sep 18, 2015
Priority date	Sep 30, 2014
Publication date	Sep 4, 2018
Grant date	Sep 4, 2018

Abstract

A molded article supply apparatus is provided in a transport device 30 having transport members 20 on which molded articles 1 having mouths 2 are held in an inverted state, with the mouths 2 facing downward, and which are provided with rod members 22 to be inserted into the molded articles 1 ; and a transport path 31 on which the transport members 20 are continuously transported. The molded article supply apparatus comprises a supply unit 110 disposed above the transport path 31 , for holding the molded articles 1 at predetermined intervals and lowering the molded articles 1 , while transporting the molded articles 1 in synchronization with movement of the transport members 20 , to supply the molded articles 1 to the transport members 20.

First claim

The invention claimed is:

1. A molded article supply apparatus provided in a transport device, the transport device having transport members on which molded articles having a wide mouth structure are held in an inverted state, with the mouths facing downward, and which are provided with rod members to be inserted into the molded articles; and a transport path on which the transport members are continuously transported,
the molded article supply apparatus comprising:
a supply unit disposed above the transport path, for holding the molded wide mouth articles in an inverted state, with the mouths facing downward, at predetermined intervals and lowering the molded wide mouth articles, while transporting the molded articles in synchronization with movement of the transport members, to supply the molded wide mouth articles to the transport members; and
a slide transport unit for slidingly transporting the molded wide mouth article to the holding portion, wherein the supply unit has a second elevating/lowering portion for temporarily raising the second support member to a position above the molded wide mouth article in a delivery region where the molded wide mouth article is delivered from the slide transport unit to the holding portion.

2. The molded article supply apparatus according to claim 1 , wherein
the supply unit has
a rotating member provided to be rotatable in accordance with a moving speed of the transport member,
holding portions provided at predetermined intervals on an outer periphery of the rotating member, for holding the molded wide mouth articles, and
a first elevating/lowering portion for raising or lowering each of the holding portions at a predetermined timing.

3. The molded wide mouth article supply apparatus according to claim 2 , wherein
the molded wide mouth article has a barrel continuous with the mouth, a flange for separating the mouth and the barrel, and a bottom closing the barrel, and
the holding portion has a first support member for supporting the flange of the molded wide mouth article from below, and a second support member for engaging the bottom of the molded wide mouth article from above for support thereof.

4. The molded wide mouth article supply apparatus according to claim 3 , wherein
the supply unit has a third elevating/lowering portion for temporarily raising the second support member to a position above the molded article in a supply region where the molded wide mouth article is supplied from the holding portion to the transport member.

5. The molded wide mouth article supply apparatus according to claim 3 , wherein
the second support member further has a contact portion, which contacts an upper surface of the flange, when the second support member supports the bottom of the molded wide mouth article.

6. The molded wide mouth article supply apparatus according to claim 3 , wherein
the second support member further has a contact portion, which contacts an upper surface of the flange, when the second support member supports the bottom of the molded wide mouth article.

7. The molded wide mouth article supply apparatus according to claim 4 , wherein
the second support member further has a contact portion, which contacts an upper surface of the flange, when the second support member supports the bottom of the molded wide mouth article.

Assignees

• Nissei Asb Machine Co Ltd

Inventors

• Nishio Yuta

Classifications

• B29C49/42077

  with U-shaped holder · CPC title

• B29C49/06 Primary

  Injection blow-moulding · CPC title

• B29C49/38

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

• B65G47/90

  Devices for picking-up and depositing articles or materials · CPC title

• B65G47/52 Primary

  Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices (loading or unloading by means not incorporated in, or not operatively associated with, conveyors B65G65/00; transfer of workpieces during metal rolling B21B41/00) · CPC title