Conveyance apparatus and boxing system

• US 6,866,140 B2
• Filed: 09/17/2002
• Issued: 03/15/2005
• Est. Priority Date: 09/26/2001
• Status: Expired due to Fees

• Current Assignee: Ishida Company Limited
• Original Assignee: Ishida Company Limited
• Inventors: Iwasa, Seisaku
• Primary Examiner(s): HESS, DOUGLAS A
• Application Number:
  US10/244,549
• Publication Number:
  US 20030057058A1
• Time in Patent Office: 910 Days
• Field of Search: 198/803.13, 198/867.15, 198/867.1, 198/867.01
• US Class Current: 198/803.13
• CPC Class Codes: B65B 35/44 by endless belts or chains B65B35/405 takes precedence
• CPC Class Codes: B65B 5/064 Potato chips
• CPC Class Codes: B65B 5/106 by pushers B65B5/12 and B65B5/108 take precedence
• CPC Class Codes: B65G 17/002 comprising load carriers resting on the traction element
• CPC Class Codes: B65G 17/067 the load carrying surface being formed by plates or platforms attached to more than one traction element
• CPC Class Codes: B65G 17/42 Attaching load carriers to traction elements
• CPC Class Codes: B65G 2201/02 Articles
• CPC Class Codes: B65G 2201/0238 Bags
• CPC Class Codes: B65G 47/082 grouping articles in rows

Abstract

A conveyance apparatus of the present invention holds and conveys a group of items, and includes conveyors and driving devices. The conveyors include first and second conveyance belts, items-group holders, and detaching/attaching devices. The first and second conveyance belts operate around a circulating path. The detaching/attaching devices support the items-group holders, which include a plurality of partition members that partitions and holds the group of items. The plurality of partition members are connected to one another. The detaching/attaching devices render the items-group holders detachable from and attachable to the first and second conveyor belts. In this manner, replacement of the plurality of partition members can be performed easily and quickly.

Claims

1. A conveyance apparatus for holding and conveying a group of items in a conveyance-direction, comprising:

a first conveyor, including

a first roller,

a first conveyance member wound around said first roller,

a first items-group holder for conveying the group of items, said first items-group holder having a plurality of partition members that is directly connected to one another via a hinge mechanism, and

a first detaching/attaching mechanism disposed between said first conveyance member and said first items-group holder for detachably and reattachably coupling said first items-group holder to said first conveyance member, such that said first items-group holder can be detached from said first conveyance member by merely operating said first detaching/attaching mechanism to detach said first items-group holder from said first conveyance member.

2. The conveyance apparatus as set forth in claim 1, wherein

said first detaching/attaching mechanism includes a plurality of detaching/attaching devices, a number of said detaching/attaching devices being fewer than a number of said partition members.

3. The conveyance apparatus as set forth in claim 2, wherein

each of said plurality of first detaching/attaching devices includes a clamping member and a clamped member that is clamped by said clamping member.

4. The conveyance apparatus as set forth in claim 3, wherein

said clamping member is fixedly coupled to said first conveyance member, and

said clamped member is fixedly coupled to said partition member.

5. The conveyance apparatus as set forth in claim 3, wherein

said clamping member is formed by an elastic body, and

said clamped member is formed by an axis member that is clamped by said clamping member from the front and the rear in the conveyance-direction.

6. The conveyance apparatus as set forth in claim 3, wherein

said clamping member is formed by an elastic body, and

said clamped member includes an engagement portion that is clamped by said clamping member from sides in a direction of the width of said conveyance member.

7. The conveyance apparatus as set forth in claim 1, wherein

said first detaching/attaching mechanism can render said plurality of partition members detachable from and attachable to said first conveyance member all at once.

8. The conveyance apparatus as set forth in one of claim 1, wherein

each of said partition members has a bottom portion and a partition surface portion that projects upright from said bottom portion, and

said bottom portions of said plurality of partition members are connected to one another.

9. The conveyance apparatus as set forth in claim 8, wherein

said bottom portions of said plurality of partition members are connected to one another via said hinge mechanism.

10. The conveyance apparatus as set forth in claim 1, further comprising

a second conveyor, including

a second roller,

a second conveyance member wound around said second roller,

a second items-group holder for conveying the group of items, said second items-group holder having a plurality of partition members that is connected to one another, and

a second detaching/attaching mechanism disposed between said second conveyance member and said second items-group holder for detachably and reattachably coupling said second items-group holder to said second conveyance member,

said partition members of said first and second items-group holders being divided into a plurality of assemblies of partition members, and

at least two adjacent assemblies out of said plurality of assemblies being supported by different conveyance members.

11. A boxing system for boxing a group of items in a container, comprising:

said conveyance apparatus as set forth in claim 1;

a loading apparatus for loading items onto said conveyance apparatus at a loading position; and

an unloading apparatus for unloading the group of items conveyed by said conveyance apparatus to a container at a discharge position.

12. A conveyance apparatus for holding and conveying a group of items in a conveyance-direction, comprising:

a first conveyor, including

a first roller,

a first conveyance member wound around said first roller,

a first items-group holder for conveying the group of items, said first items-group holder having a plurality of partition members that is connected to one another, and

a first detaching/attaching mechanism disposed between said first conveyance member and said first items-group holder for detachably and reattachably coupling said first items-group holder to said first conveyance member;

a first driving device for driving said first roller;

a detecting device for detecting conveyance of at least one of said plurality of partition members and the group of items and producing a detection signal; and

a control system including

memory means operatively coupled to said detecting device to receive the detection signals and store the detection signals as holding parameters, and

driving control means operatively coupled to said first driving device to control driving of said first roller based on the holding parameters.

13. A boxing system for boxing a group of items in a container, comprising:

said conveyance apparatus as set forth in claim 12;

a loading apparatus for loading items onto said conveyance apparatus at a loading position; and

an unloading apparatus for unloading the group of items conveyed by said conveyance apparatus to a container at a discharge position.

14. A conveyance apparatus for holding and conveying a group of items in a conveyance-direction, comprising

a first conveyor, including

a first roller,

a first conveyance member wound around said first roller,

a first items-group holder for conveying the group of items, said first items-group holder having a plurality of partition members that is connected to one another, and

a first detaching/attaching mechanism disposed between said first conveyance member and said first items-group holder for detachably and reattachably coupling said first items-group holder to said first conveyance member;

a second conveyor, including

a second roller,

a second conveyance member wound around said second roller,

a second items-group holder for conveying the group of items, said second items-group holder having a plurality of partition members that is connected to one another, and

a second detaching/attaching mechanism disposed between said second conveyance member and said second items-group holder for detachably and reattachably coupling said second items-group holder to said second conveyance member;

a first driving device for driving said first roller;

a second driving device for driving said second roller;

a detecting device for detecting conveyance of at least one of said plurality of partition members and the group of items and producing a detection signal; and

a control system including

memory means operatively coupled to said detecting device to receive the detection signals and store the detection signals as holding parameters, and

driving control means operatively coupled to said first and second driving devices to control driving of said first and second rollers independently based on the holding parameters,

said partition members of said first and second items-group holders being divided into a plurality of assemblies of partition members,

at least two adjacent assemblies out of said plurality of assemblies being supported by different conveyance members.

15. A boxing system for boxing a group of items in a container, comprising:

said conveyance apparatus as set forth in claim 14;

a loading apparatus for loading items onto said conveyance apparatus at a loading position; and

an unloading apparatus for unloading the group of items conveyed by said conveyance apparatus to a container at a discharge position.