Chip conveyor

Patent metadata

Field	Value
Publication number	US-10105806-B2
Application number	US-201515554011-A
Country	US
Kind code	B2
Filing date	Mar 3, 2015
Priority date	Mar 3, 2015
Publication date	Oct 23, 2018
Grant date	Oct 23, 2018

Abstract

A chip conveyor, which reduces the discharge amount of a cutting liquid by a simple structure, includes a storage tank in which chips and cutting liquid are stored; an endless conveyor main body which connects both end portions of a number of hinge plates in a front-back direction to each other by a hinge and circularly moves through a climbing portion from an inside of the storage tank by a driving mechanism; and a control device which controls driving of the driving mechanism, in which, in the conveyor main body, multiple scraping plates formed in a standing state with respect to the hinge plate are disposed with an interval in an advancing direction, and in which the scraping plates are formed along a width direction of the conveyor main body and have one or more through portions through which the cutting liquid passes within the width interval thereof.

First claim

The invention claimed is:

1. A chip conveyor comprising:
a storage tank in which chips and cutting liquid are stored;
an endless conveyor main body which connects both end portions of a number of hinge plates in a front-back direction to each other by a hinge and circularly moves through a climbing portion from an inside of the storage tank by a driving mechanism; and
a control device which controls driving of the driving mechanism,
wherein, in the conveyor main body, multiple scraping plates formed in a standing state with respect to the hinge plate are disposed with an interval in an advancing direction,
wherein the scraping plates are formed along a width direction of the conveyor main body and have one or more through portions through which the cutting liquid passes within the width interval thereof, and
wherein the scraping plates have a substantially rectangular shape and the through portions are slits between the scraping plates that separate the scraping plates in the width direction.

2. The chip conveyor according to claim 1 ,
wherein the scraping plate is formed to be inclined in the width direction of the conveyor main body and due to the inclination has the through portion formed in the width direction at an end portion positioned on the rear side thereof in the advancing direction.

3. The chip conveyor according to claim 1 ,
wherein the control device performs a stop operation which stops traveling of the conveyor main body for a fixed time when the chips are supported by the scraping plate and rise the climbing portion, by driving control to the driving mechanism.

4. The chip conveyor according to claim 1 ,
wherein the control device performs an intermittent operation which repeats driving and stopping or a disconnection and connection operation which repeats driving and reverse driving at a predetermined interval only for a fixed time with respect to traveling of the conveyor main body when the chips are supported by the scraping plate and rise the climbing portion, by driving control to the driving mechanism.

5. A chip conveyor comprising:
a storage tank in which chips and cutting liquid are stored;
an endless conveyor main body which connects both end portions of a number of hinge plates in a front-back direction to each other by a hinge and circularly moves through a climbing portion from an inside of the storage tank by a driving mechanism; and
a control device which controls driving of the driving mechanism,
wherein, in the conveyor main body, multiple scraping plates formed in a standing state with respect to the hinge plate are disposed with an interval in an advancing direction,
wherein the scraping plates are formed along a width direction of the conveyor main body and have one or more through portions through which the cutting liquid passes within the width interval thereof, and
wherein the scraping plate is inclined from both sides in a left-right direction toward the center thereof in the width direction of the conveyor main body, and the through portion is formed in a central portion thereof.

6. A chip conveyor comprising:
a storage tank in which chips and cutting liquid are stored;
an endless conveyor main body which connects both end portions of a number of hinge plates in a front-back direction to each other by a hinge and circularly moves through a climbing portion from an inside of the storage tank by a driving mechanism; and
a control device which controls driving of the driving mechanism,
wherein, in the conveyor main body, multiple scraping plates formed in a standing state with respect to the hinge plate are disposed with an interval in an advancing direction,
wherein the scraping plates are formed along a width direction of the conveyor main body and have one or more through portions through which the cutting liquid passes within the width interval thereof, and
wherein the scraping plate is inclined to one side of the conveyor main body in the width direction and the inclined directions of the multiple scraping plates arranged in the advancing direction of the conveyor main body are constant or different from each other.

Assignees

• Fuji Corp

Inventors

• Suzuki Toshifumi
• Yamazaki Koji

Classifications

• B23Q11/0067

  chip containers located under a machine or under a chip conveyor · CPC title

• B65G17/34

  having flat surfaces, e.g. platforms, grids, forks · CPC title

• B65G19/205

  for article conveyors, e.g. for container conveyors · CPC title

• B23Q11/0057 Primary

  outside the working area · CPC title

• B65G17/065

  the load carrying surface being formed by plates or platforms attached to a single traction element · CPC title