Media handling system assembly

Patent metadata

Field	Value
Publication number	US-10105978-B2
Application number	US-201515313443-A
Country	US
Kind code	B2
Filing date	Apr 15, 2015
Priority date	Jun 2, 2014
Publication date	Oct 23, 2018
Grant date	Oct 23, 2018

Abstract

An assembly of a large format media handling system comprises a planar cross structure, and a support structure, the support structure including two side supports, wherein the two side supports extend perpendicularly to the cross structure and are connected to the cross structure at respective side edges of the side supports. A tensioning component is associated with each of the side supports, wherein the tensioning component transmits a tensioning force between the cross structure and the side edges of the side supports in a direction parallel to the side supports.

First claim

The invention claimed is:

1. An assembly of a large format media handling system, the assembly including:
a planar cross structure of a support structure, the support structure further including two side supports, wherein the two side supports extend perpendicularly to the cross structure and are connected to the cross structure at respective side edges of the side supports, the two side supports comprising both fixed and adjustable references, the cross structure contacting both the fixed and, after adjustment, the adjustable references; and
a tensioning component associated with each of the side supports, wherein the tensioning component transmits a tensioning force between the cross structure and the side edges of the side supports in a direction parallel to the side supports.

2. The assembly of claim 1 wherein the tensioning component extends through the side supports at the respective side edges thereof and is fixed to the cross structure at a side of the cross structure opposite to the side supports to pull the side supports against the cross structure.

3. The assembly of claim 1 wherein the side supports compose projections extending from the side edges and into corresponding recesses of the cross structure; and wherein the tensioning component extends through the projections and the cross structure and is fixed to the cross structure to apply a pulling force from the cross structure to the side supports.

4. The assembly of claim 3 wherein at least two projections extend from each one of the side edges of the side supports wherein each tensioning component extends through said projections in a direction parallel to the respective side edges.

5. The assembly of claim 4 wherein the tensioning component comprises a U-shaped profile.

6. The assembly of claim 4 wherein the side supports comprise side plates.

7. The assembly of claim 1 wherein the tensioning component comprises a U-shaped profile.

8. The assembly of claim 1 wherein each adjustable reference comprises a wedge that is moveable for adjustment in a lateral direction.

9. The assembly of claim 1 further comprising transverse beam between the side plates for additional rigidity.

10. A method of assembling a support structure of a media handling system, the support structure comprising a cross structure and two side supports, the method comprising:
positioning the cross structure relative to the side supports whereby the cross structure is supported by side edges of the side supports and extends between the two side supports perpendicularly thereto;
with the cross structure in contact with a number of fixed references on the side supports, applying a force to impart a torsional movement to the cross structure so that the cross structure contacts an additional fixed reference on the side supports; and
fixing the cross structure to the side supports wherein fixing the cross structure includes applying a tensioning force between the cross structure and the side edges of the side supports in a direction parallel to the side supports.

11. The method of claim 10 wherein fixing the cross structure includes associating a tensioning component with the side edges of the side supports and fixing the tensioning component to the cross structure.

12. The method of claim 11 wherein the tensioning component is inserted in corresponding recesses at the side edges of the side support.

13. The method of claim 11 wherein the tensioning component is fixed to the cross structure by pulling the tensioning component towards the cross structure.

14. The method of claim 13 wherein screws are inserted into the cross structure from a side opposite to the side supports and the screws are threaded into the tensioning component to pull the side supports towards the cross structure.

15. The method of claim 10 wherein the cross structure is fixed to the side supports applying a force in a direction perpendicular to the side supports after the tensioning force has been applied and conserved.

16. The method of claim 10 wherein the assembly of the cross structure and the side supports, after having been fixed to each other, is turned upside down to provide a base plate and side plates of a large format printer.

17. The method of claim 10 further comprising adjusting a number of adjustable references of the side supports to contact the cross structure, establishing contact points between the cross structure and side supports includes both the fixed and adjustable references.

18. The method of claim 10 further comprising using an assembly jig for positioning and aligning the side plates to ensure that the cross structure is horizontally aligned for attachment to the side plates.

19. An assembly of a large format media handling system, the assembly comprising:
a cross beam;
a support structure including two side plates, wherein the two side plates extend perpendicularly to the cross beam and are connected to the cross beam at respective side edges of the side plates;
a tensioning profile associated with each of the side edges of the side plates, wherein each tensioning profile is disposed in a recess in the cross beam and the cross beam is fixed to the tensioning profiles; and
screws inserted into the cross beam from a side opposite to the side plates, wherein the screws are threaded into the tensioning profile to pull the side plates towards the cross beam.

20. The assembly of claim 19 wherein the two side plates comprising both fixed and adjustable references, the cross beam contacting both the fixed and, after adjustment, the adjustable references.

Assignees

• Hewlett Packard Development Co

Inventors

• Sanchis Estruch Ricardo
• Gonzalez Perello Daniel
• Brugue Garvi Joaquim
• Morral Pol
• Llorach Marcel

Classifications

• G03G15/00

  Apparatus for electrographic processes using a charge pattern (G03G16/00, G03G17/00 take precedence) · CPC title

• F16M11/22

  with approximately constant height, e.g. with constant length of column or of legs (F16M11/42 takes precedence) · CPC title

• B41J29/02 Primary

  Framework · CPC title

• G03G21/1619

  Frame structures · CPC title

• B41J19/00

  Character- or line-spacing mechanisms · CPC title