SORTING INSTALLATION WITH A PLURALITY OF HOLDING APPARATUSES
First Claim
1. A sorting installation for sorting articles on a basis of a sorting feature, the sorting installation comprising:
- at least one loading station;
a measuring instrument configured for the purpose, for each article to be sorted, of measuring what value the sorting feature assumes for the article;
a sorting and transporting device;
a plurality of holding apparatuses each having two mutually parallel side surfaces, at least one of said holding apparatuses configured such that each of said side surfaces having a respective recess formed therein, each said respective recess being adjacent to in each case one edge of said side surface such that said edge being interrupted, and said two side surfaces disposed such that said two recesses each have a recess region, each said recess region begins in a respective said edge of said side surface, and said two recess regions are congruent such that said two recess regions form a continuous opening in said two side surfaces;
an unloading station having a gripping apparatus with a first gripper and a second gripper;
said loading unit configured for putting each of the articles to be sorted into one of said holding apparatuses in each case in such a manner that the article is disposed in a space between said two side surfaces of said holding apparatus, and is held by said holding apparatus;
said sorting and transporting device configured for transporting each of the articles to be sorted in said respective holding apparatus to said unloading station;
said sorting and transporting device configured for sorting said holding apparatuses in accordance with measured sorting feature values of the articles located in said holding apparatuses;
said unloading station removing the article from said holding apparatus by means of said gripping apparatus;
said gripping apparatus being capable of changing a distance between said first and second grippers;
said first gripper capable of gripping one of the articles in said holding apparatus through one said recess region; and
said second gripper capable of gripping the same article through the other said recess region, such that said first and second grippers clamp a grasped article between them through said two recesses.
1 Assignment
0 Petitions
Accused Products
Abstract
A sorting installation and a sorting method sort articles, in particular flat mail items, via a plurality of holding apparatuses on the basis of a prescribed sorting feature. The sorting installation contains a plurality of sorting outputs, a loading station and a plurality of holding apparatuses. Each holding apparatus contains two side surfaces, and therefore an article can be placed between the two side surfaces. A respective recess is let into each side surface, and therefore the holding apparatus has a continuous opening. Two grippers can grip an article in the holding apparatus from both sides through the opening. For each article, it is measured what value the sorting feature assumes for the article. The article is put into a holding apparatus. The holding apparatuses with the articles are sorted. The article is removed again from the holding apparatus by the grippers.
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Citations
4 Claims
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1. A sorting installation for sorting articles on a basis of a sorting feature, the sorting installation comprising:
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at least one loading station; a measuring instrument configured for the purpose, for each article to be sorted, of measuring what value the sorting feature assumes for the article; a sorting and transporting device; a plurality of holding apparatuses each having two mutually parallel side surfaces, at least one of said holding apparatuses configured such that each of said side surfaces having a respective recess formed therein, each said respective recess being adjacent to in each case one edge of said side surface such that said edge being interrupted, and said two side surfaces disposed such that said two recesses each have a recess region, each said recess region begins in a respective said edge of said side surface, and said two recess regions are congruent such that said two recess regions form a continuous opening in said two side surfaces; an unloading station having a gripping apparatus with a first gripper and a second gripper; said loading unit configured for putting each of the articles to be sorted into one of said holding apparatuses in each case in such a manner that the article is disposed in a space between said two side surfaces of said holding apparatus, and is held by said holding apparatus; said sorting and transporting device configured for transporting each of the articles to be sorted in said respective holding apparatus to said unloading station; said sorting and transporting device configured for sorting said holding apparatuses in accordance with measured sorting feature values of the articles located in said holding apparatuses; said unloading station removing the article from said holding apparatus by means of said gripping apparatus; said gripping apparatus being capable of changing a distance between said first and second grippers; said first gripper capable of gripping one of the articles in said holding apparatus through one said recess region; and said second gripper capable of gripping the same article through the other said recess region, such that said first and second grippers clamp a grasped article between them through said two recesses. - View Dependent Claims (2, 3)
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4. A method for sorting articles on a basis of a sorting feature, which comprises the steps of:
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providing a sorting installation containing; at least one loading station; at least one unloading station; a plurality of holding apparatuses each having two mutually parallel side surfaces, at least one of said holding apparatuses configured such that a respective recess is let into each side surface of the holding apparatus; and the unloading station having a gripping apparatus with two grippers including a first gripper and a second gripper; sorting the articles by the further steps of; measuring what value the sorting feature assumes for the article; putting the article into one of the holding apparatuses such that the article is disposed in a space between the two side surfaces of the holding apparatus, and is held by the holding apparatus; transporting the holding device together with the article to the unloading station; removing, via the unloading station from the holding apparatus, the unloading station removing the article from the holding apparatus having the two recesses, with the further steps of; gripping, via the two grippers, the article from two sides through the two recesses in the two side surfaces; and pulling out a gripped article from the holding apparatus by a relative movement of the two grippers relative to the holding apparatus; and sorting the holding apparatuses in accordance with measured sorting feature values of the articles disposed in the holding apparatuses.
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Specification