Pivoting hold-down device for use with an apparatus for manufacturing a package
View Patent ↗The present disclosure relates to a hold-down device for use in the packaging industry. For example, the hold-down may be used with an apparatus for manufacturing a package. The hold-down may be configured to retain a packaging structure during the evacuation and/or sealing steps of a packaging process. The hold-down may include an elongate member and an attachment assembly. The elongate member may be configured to pivot and/or rotate about its longitudinal axis in response to a force exerted on the packaging structure during an evacuation and/or sealing step of a packaging process.
1. A packaging system, comprising:
a first hold-down device comprising:
a first elongate member having a longitudinal axis, wherein the first elongate member is substantially U-shaped along a transverse cross-section; and
a first post;
wherein the first elongate member is configured to rotate about its longitudinal axis in response to a force exerted on a packaging structure during an evacuation or sealing step of a packaging process, and wherein the first post is coupled to the first elongate member such that the first post is configured to remain in a fixed position while the first elongate member rotates about its longitudinal axis; and
a second hold-down device comprising:
a second elongate member having a longitudinal axis; and
a second post.
2. The packaging system of claim 1 , wherein the first elongate member of the first hold-down device is configured to rotate about its longitudinal axis in response to a force exerted on the packaging structure during an evacuation step.
3. The packaging system of claim 1 , wherein the first elongate member of the first hold-down device is configured to rotate about its longitudinal axis in response to a force exerted on the packaging structure during a sealing step.
4. The packaging system of claim 1 , wherein the first elongate member of the first hold-down device is configured to rotate about its longitudinal axis in each of the clockwise and counterclockwise directions to a position that is between about 5 and about 50 degrees.
5. The packaging system of claim 1 , wherein the first hold-down device further comprises:
an attachment assembly, wherein the attachment assembly comprises a fastener, and first and second fastener blocks, wherein a first end of the first post is coupled to the first elongate member such that the first post extends from the first elongate member in a direction that is substantially perpendicular to the first elongate member.
6. The packaging system of claim 5 , wherein the first and second fastener blocks are coupled within a channel of the first elongate member.
7. The packaging system of claim 5 , wherein the fastener is configured to couple the first post to the first and second fastener blocks.
8. The packaging system of claim 5 , wherein the first and second fastener blocks each comprise an aperture extending therethrough, and the first end of the first post comprises an aperture extending therethrough, wherein the fastener couples the first post to the first and second fastener blocks by extending at least partially through the aperture in the first fastener block, extending through the aperture in the first end of the first post and extending at least partially through the aperture in the second fastener block.
9. The packaging system of claim 5 , wherein the first hold-down device further comprises a second attachment assembly and another post.
10. The packaging system of claim 1 , wherein the first post is substantially cylindrical in shape.
11. The packaging system of claim 1 , wherein the first elongate member is approximately 12 inches long.
12. The packaging system of claim 1 , wherein the first hold-down device further comprises an aperture extending through the first elongate member, and wherein the first post extends through the aperture.
13. The packaging system of claim 1 , wherein the first hold-down device further comprises an elastomeric member that is coupled to the first elongate member.
14. A hold-down device for use in an apparatus for manufacturing a package, comprising:
an elongate member having a longitudinal axis, wherein the elongate member comprises stainless steel;
a first attachment assembly, wherein the first attachment assembly comprises a first post, a first fastener, and first and second fastener blocks, wherein a first end of the first post is coupled to the elongate member such that the first post extends from the elongate member in a direction that is substantially perpendicular to the elongate member, wherein the first and second fastener blocks are coupled in a channel of the elongate member;
a second attachment assembly, wherein the second attachment assembly comprises a second post, a second fastener, and third and fourth fastener blocks, wherein a first end of the second post is coupled to the elongate member such that the second post extends from the elongate member in a direction that is substantially perpendicular to the elongate member, wherein the third and fourth fastener blocks are coupled in the channel of the elongate member; and
an elastomeric member that is coupled to the elongate member;
wherein the elongate member is configured to rotate about its longitudinal axis while each of the first post and the second post remains in a fixed position.
15. The hold-down device of claim 14 , wherein the elongate member is configured to rotate about its longitudinal axis in response to a force exerted on a packaging structure during an evacuation or a sealing step of a packaging process.
16. The hold-down device of claim 14 , wherein the elongate member is configured to rotate about its longitudinal axis in each of the clockwise and counterclockwise directions to a position that is between about 5 and about 50 degrees.
17. The hold-down device of claim 14 , wherein the first post is substantially cylindrical in shape.
18. The hold-down device of claim 14 , wherein the elongate member is substantially U-shaped along a transverse cross-section.
19. The hold-down device of claim 14 , wherein the first fastener is configured to couple the first post to the first and second fastener blocks.
20. The hold-down device of claim 14 , wherein the first and second fastener blocks each comprise an aperture extending therethrough, and the first end of the first post comprises an aperture extending therethrough, wherein the first fastener couples the first post to the first and second fastener blocks by extending at least partially through the aperture in the first fastener block, extending through the aperture in the first end of the first post and extending at least partially through the aperture in the second fastener block.