Component supplying apparatus and component supplying method

Patent metadata

Field	Value
Publication number	US-9592986-B2
Application number	US-201414322059-A
Country	US
Kind code	B2
Filing date	Jul 2, 2014
Priority date	Jul 31, 2013
Publication date	Mar 14, 2017
Grant date	Mar 14, 2017

Abstract

A component supplying apparatus comprises a tape guide surface facing a lower surface of the carrier tape, a preceding tape contact part climbing onto a upper surface of the preceding carrier tape, and a subsequent tape blocking part configured to wait on the upstream side of the preceding tape contact part in a tape feeding direction while keeping a distance from the tape guide surface so as to enable the carrier tape to pass between the subsequent tape blocking part and the tape guide surface, and to move downwardly toward the preceding carrier tape when the preceding tape contact part is climbed onto the preceding carrier tape. The subsequent tape blocking part keeps the subsequent carrier tape waiting by contacting a front end of the subsequent carrier tape stacked on the preceding carrier tape onto which the preceding tape contact part climbs.

First claim

The invention claimed is:

1. A component supplying apparatus for serially-feeding a plurality of carrier tapes accommodating components in a tape feeding direction which is a tape longitudinal direction, and for keeping a subsequent carrier tape waiting with the subsequent carrier tape stacked on a preceding carrier tape, the component supplying apparatus comprising:
a tape guiding part having a tape guide surface facing a lower surface of the carrier tape and guiding the carrier tape so as to make the carrier tape move along a tape path,
a preceding tape contact part capable to climb onto an upper surface of the preceding carrier tape by coming into contact with the preceding tape moving in the tape feeding direction along the tape guide surface of the tape guiding part,
a subsequent tape blocking part configured to wait on the upstream side of the preceding tape contact part in the tape feeding direction while facing to and keeping a distance from the tape guide surface of the tape guiding part so as to enable the carrier tape to pass between the subsequent tape blocking part and the tape guiding part, to move downwardly from the waiting position toward the upper surface of the preceding carrier tape when the preceding tape contact part has climbed onto the upper surface of the preceding carrier tape, and to move upwardly from the preceding carrier tape toward the waiting position when the preceding tape contact part has climbed down from the upper surface of the preceding carrier tape,
a swingable stopper part having free ends positioned upstream and downstream sides of a swinging center thereof in the tape feeding direction, and further having the subsequent tape blocking part on the upstream free end side, and
a movable locking part having the preceding tape contact part and a stopper contact part locking the subsequent tape blocking part of the stopper part at the waiting position by coming into contact with the downstream free end side of the stopper part from at least above,
wherein the locking part is configured to move by the climbing of the preceding tape contact part of the locking part onto the upper surface of the preceding carrier tape moving in the tape feeding direction, so that the stopper contact part of the locking part moves away from the stopper part so as to unlock the subsequent tape blocking part of the stopper part and, consequently, the stopper part swings until the subsequent tape blocking part thereof comes into contact with the upper surface of the preceding carrier tape, and
wherein the subsequent tape blocking part is configured to keep the subsequent carrier tape waiting by contacting a front end of the subsequent carrier tape stacked on the preceding carrier tape while the preceding tape contact part is on the preceding carrier tape.

2. The component supplying apparatus according to claim 1 , wherein the stopper part is configured such that the subsequent tape blocking part thereof moves downwardly by use of the weight thereof toward the upper surface of the preceding carrier tape when the stopper contact part of the locking part moves away from the stopper part.

3. The component supplying apparatus according to claim 1 , wherein the locking part is configured to swing and has two free ends,
the stopper contact part is provided on the one free end side, and
the preceding tape contact part is provided on the other free end.

4. The component supplying apparatus according to claim 3 , wherein the swinging center of the stopper part is coincident with a swinging center of the locking part.

5. A component supplying apparatus for serially-feeding a plurality of carrier tapes accommodating components in a tape feeding direction which is a tape longitudinal direction, and for keeping a subsequent carrier tape waiting with the subsequent carrier tape stacked on a preceding carrier tape, the component supplying apparatus comprising:
a tape guiding part having a tape guide surface facing a lower surface of the carrier tape and guiding the carrier tape so as to make the carrier tape move along a tape path,
a preceding tape contact part capable to climb onto an upper surface of the preceding carrier tape by coming into contact with the preceding tape moving in the tape feeding direction along the tape guide surface of the tape guiding part,
a subsequent tape blocking part configured to wait on the upstream side of the preceding tape contact part in the tape feeding direction while facing to and keeping a distance from the tape guide surface of the tape guiding part so as to enable the carrier tape to pass between the subsequent tape blocking part and the tape guiding part, to move downwardly from the waiting position toward the upper surface of the preceding carrier tape when the preceding tape contact part has climbed onto the upper surface of the preceding carrier tape, and to move upwardly from the preceding carrier tape toward the waiting position when the preceding tape contact part has climbed down from the upper surface of the preceding carrier tape, and
a swingable lever part having free ends positioned upstream and downstream sides of a swinging center thereof in the tape feeding direction, the subsequent tape blocking part being on the upstream free end side, and having the preceding tape contact part on the downstream free end side,
wherein the subsequent tape blocking part is configured to keep the subsequent carrier tape waiting by contacting a front end of the subsequent carrier tape stacked on the preceding carrier tape while the preceding tape contact part is on the preceding carrier tape.

6. A component supplying apparatus for serially-feeding a plurality of carrier tapes accommodating components in a tape feeding direction which is a tape longitudinal direction, and for keeping a subsequent carrier tape waiting with the subsequent carrier tape stacked on a preceding carrier tape, the component supplying apparatus comprising:
a tape guiding part having a tape guide surface facing a lower surface of the carrier tape and guiding the carrier tape so as to make the carrier tape move along a tape path,
a preceding tape contact part capable to climb onto an upper surface of the preceding carrier tape by coming into contact with the preceding tape moving in the tape feeding direction along the tape guide surface of the tape guiding part, and
a subsequent tape blocking part configured to wait on the upstream side of the preceding tape contact part in the tape feeding direction while facing to and keeping a distance from the tape guide surface of the tape guiding part so as to enable the carrier tape to pass between the subsequent tape blocking part and the tape guiding part, to move downwardly from the waiting position toward the upper surface of the preceding carrier tape when the preceding tape contact part has climbed onto the upper surface of the preceding carrier tape, and to move upwardly from the preceding carrier tape toward the waiting position when the preceding tape contact part has climbed down from the upper surface of the preceding carrier tape,
wherein the subsequent tape blocking part is configured to keep the subsequent carrier tape waiting by contacting a front end of the subsequent carrier tape stacked on the preceding carrier tape while the preceding tape contact part is on the preceding carrier tape,
wherein the tape guide surface of the tape guiding part has a concave portion in which at least part of the preceding tape contact part enters from above, and
wherein the preceding tape contact part is configured to climb onto the upper surface of the preceding carrier tape moving in tape feeding direction along the tape guide surface of the tape guiding part from the concave portion of the tape guide surface thereof.

7. The

Assignees

• Panasonic Corp
• Panasonic Ip Man Co Ltd

Inventors

• Kitani Minoru
• Kanai Kazunori
• Kido Kazuo
• Abe Seikou
• Higuchi Motohiro
• Matsukawa Shigeru

Classifications

• B65H2404/722

  movable in operation · CPC title

• B65H2301/44514

  Separating superposed articles · CPC title

• B65H2301/4421

  by abutting edge · CPC title

• B65H2404/725

  retractable · CPC title

• B65H20/20 Primary

  by web-penetrating means, e.g. pins · CPC title