Transporting element for accommodating and transporting spherical, cylindrical or egg-shaped articles, and a cooking appliance, pasteurizer or cooling unit

Abstract

A transporting element for accommodating and for transporting spherical, cylindrical or egg-shaped articles, in particular foodstuffs, in particular eggs, along a conveying route, has a plurality of mounts arranged one beside the other along the longitudinal extent. The transporting element is designed in the form of a channel-like body with an accommodating space curved in the form of part of a circle, as seen in cross section, and encloses an angle of at least 180. The mounts are designed in the form of slot-form apertures in that region of the channel-like body that is curved in the form of part of a circle. The apertures extending parallel to one another, and transversely to the longitudinal extent of the channel-like body, as far as longitudinal crosspieces on either side, these forming a respective longitudinal periphery.

Claims

1. A transporting element for accommodating and for transporting spherical, cylindrical, or egg-shaped articles, the transporting element comprising: a channel shaped body having an accommodating space curved in a form of part of a circle, as seen in cross-section, and enclosing an angle of at least 180, the channel-shaped body comprising first and second longitudinal crosspieces and a plurality of crosspieces having a first end connected to the first longitudinal crosspiece and having a second end connected to the second longitudinal crosspiece, wherein the plurality of crosspieces extend in parallel to each other and transversely to the first and second longitudinal crosspieces, wherein spaces between each of the plurality of crosspieces form corresponding bearing points arranged adjacent to each other along the first and second longitudinal crosspieces, wherein the bearing points are slot-shaped apertures arranged in a region of the channel-shaped body that is curved in the form of part of a circle, the slot-shaped apertures extending in parallel to each other and transversely to the first and second longitudinal crosspieces on either side up to the first and second longitudinal crosspieces, which form a respective longitudinal edge, wherein the transporting element is an integral component.

2. The transporting element of claim 1, wherein the slot-shaped apertures extend over an angular range of 150 to 190.

3. The transporting element of claim 1, wherein at least one of the longitudinal crosspieces is at least partly flat.

4. The transporting element of claim 1, wherein at least one of the longitudinal crosspieces is curved away from the accommodating space along the at least one of the longitudinal crosspieces' exterior longitudinal edge.

5. The transporting element of claim 1, wherein mounting elements are arranged on end-faces of the transporting element to allow pivotable bearing of the transporting element about a pivot axis parallel to the longitudinal axis of the transporting element.

6. The transporting element of claim 1, wherein the transporting element is made from a stainless-steel sheet.

7. A cooking appliance, pasteurizer or cooling unit, comprising: a cooking, pasteurizing or cooling space in which a conveying route is arranged, along which a spherical, cylindrical or egg-shaped foodstuff to be conveyed is transported in its entirety in a horizontally progressing manner, but meandering upwardly and downwardly, on transporting elements mounted in the conveying route, wherein each of the transporting elements comprises a channel-shaped body having an accommodating space curved in a form of part of a circle, as seen in cross-section, and enclosing an angle of at least 180, the channel-shaped body comprising first and second longitudinal crosspieces and a plurality of crosspieces having a first end connected to the first longitudinal crosspiece and having a second end connected to the second longitudinal crosspiece, wherein the plurality of crosspieces extend in parallel to each other and transversely to the first and second longitudinal crosspieces, wherein spaces between each of the plurality of crosspieces form corresponding bearing points arranged adjacent to each other along the first and second longitudinal crosspieces, wherein the bearing points are slot-shaped apertures arranged in a region of the channel-shaped body that is curved in the form of part of a circle, the slot-shaped apertures extending in parallel to each other and transversely to the first and second longitudinal crosspieces on either side up to the first and second longitudinal crosspieces, which form a respective longitudinal edge, and a width of the slot-shaped apertures is dimensioned so that one single egg or egg-shaped foodstuff is partially inserted into a respective one of the slot-shaped apertures, wherein each of the transporting elements is pivotably mounted approximately 180 about a pivot axis oriented transversely to the conveying direction.

Description

BRIEF DESCRIPTION OF THE DRAWING FIGURES

(1) An embodiment of a transporting element in accordance with the invention will be explained below in closer detail by reference to the enclosed drawings, wherein:

(2) FIG. 1 shows a perspective view of an embodiment of a transporting element in accordance with the invention;

(3) FIG. 2 shows a side view of the transporting element of FIG. 1 in a pivoted position;

(4) FIG. 3 shows a side view of the transporting element with an illustration of the slot-shaped apertures and crosspieces;

(5) FIG. 4 shows a cross-sectional view of the transporting element through a section marked with reference numeral IV in FIG. 3, and

(6) FIG. 5 shows a view of one of the face ends of the transporting element shown in FIG. 3.

DETAILED DESCRIPTION

(7) In the following description of the drawings, terms such as top, bottom, left, right, front, rear, etc. exclusively relate to the exemplary illustration and position of the transporting element, transverse crosspieces, longitudinal crosspieces, mounting elements, apertures and the like selected in the respective figures. These references shall not be understood in a limiting manner, i.e., these references can change by various operating positions or through mirror-symmetric design or the like.

(8) Furthermore, the invention will be explained in the following description of the drawings of the transporting element and the cooking appliance, pasteurizer, or cooling unit predominantly on the basis of an example of using such a transporting element in a pasteurizer. This shall not be understood in any way as a limitation to such use.

(9) In FIGS. 1 to 5, an embodiment of a transporting element in accordance with the invention formed as a channel-like body 1 is designated with the reference numeral in its entirety.

(10) As is shown especially well in FIG. 1, a base of the channel-like body 1 that is bent in the form of a part of a circle forms an accommodating space for accommodating the spherical, cylindrical or egg-shaped articles, especially eggs, which is surrounded by the base at an angle of at least 180.

(11) The base is provided slot-shaped apertures 3, which are used as bearing points for the spherical or egg-shaped foodstuffs, especially eggs. The slot-shaped apertures 3 are oriented in parallel with respect to each other, so that a plurality of eggs can be stored or accommodated in the longitudinal extension of the transporting element adjacent to one another.

(12) The slot-shaped apertures 3 extend transversely to the longitudinal extension of the channel-like body 1 on both sides up to the longitudinal crosspieces 5, 8, which form the respective longitudinal edge of the channel-like body 1.

(13) If a spherical, cylindrical or an egg-shaped article such as an egg is placed in such a slot-shaped aperture 3, the transporting element can be pivoted in an angular range of approximately 180 about its longitudinal axis without the spherical or egg-shaped foodstuff being likely to drop out of the open space 2. The mutual striking of several eggs situated adjacent to each other is prevented by partial insertion in the respective slot 3. The spherical or egg-shaped foodstuffs can move during the pivoting of the transporting element along the slot-shaped recess 3 transversely to the longitudinal extension of the channel-like body 1.

(14) The width b of each of these slot-shaped apertures 3 is formed according to the diameter of the spherical or egg-shaped foodstuff. In the case of eggs as a foodstuff to be transported, the width b of the slot-shaped aperture 3 is dimensioned in such a way that it is smaller than the smaller diameter of the egg, so that the egg is unable to drop through the slot-shaped aperture 3.

(15) In addition to the fixing of the transporting element in the longitudinal extension of the transporting element, this aperture 3 simultaneously allows spraying a majority of the eggshell surface with heated water.

(16) The surface of the eggshell that cannot be reached by the respective spray nozzles is reached once the respective transporting element is pivoted during transport along the meandering conveying route preferably by approximately 180. In this process, the egg rolls along the slot-shaped recess 3 from a first bearing position close to one of the longitudinal crosspieces 5 to a different second bearing position which is close to the other, opposite longitudinal crosspiece 8, so that in this position other regions of the eggshell surface are now covered by the channel-like body 1. The eggs can thus be sprayed over the entire surface with heated water in the course of conveyance along the conveying route.

(17) In order to ensure sufficient guidance of the eggs in the slot-shaped apertures 3, the apertures 3 preferably extend over an angular range of 150 to 190, preferably over an angular range of approximately 180.

(18) Longitudinal crosspieces 5 forming the respective longitudinal edge are preferably slightly oriented in an angular fashion with respect to each other and travelling towards each other at an angle , as shown in FIG. 4.

(19) At least one partial surface 6 of one of the longitudinal crosspieces 5, 8 or both longitudinal crosspieces 5, 8 is preferably formed in a flat way.

(20) For the purpose of increasing the stability of the transporting element in the longitudinal direction, one of the longitudinal crosspieces 5, 8 is preferably formed along its exterior longitudinal edge to be bent away from the accommodating space 2 with a stiffening edge 7. It can also be considered to form both mutually opposite longitudinal crosspieces 5, 8 with such bent stiffening edges 7.

(21) Respective mounting elements 9 for the pivotable bearing of the transporting elements about a pivot axis parallel to the longitudinal axis of the transporting elements are preferably provided on the face ends of the transporting elements for fixing the transporting elements to respective mounting points of a conveying apparatus, with which the transporting elements and thus the spherical, cylindrical or egg-shaped articles are conveyed along a conveying route, which in the described example occurs through a pasteurizer.

(22) These mounting elements 9 are preferably formed as sheet-metal parts welded onto the face end of the channel-like body 1, which sheet-metal parts comprise tongues 10 with boreholes 11 provided therein, which tongues extend parallel to the longitudinal extension of the transporting element, for fastening the transporting element to respective fastening webs (not shown) of the conveying apparatus, e.g. by bolting or welding.

(23) It is thus possible with transporting elements formed in this manner to transport a plurality of eggs in a row adjacent to each other along a conveying route into a pasteurizing space of a pasteurizer in an entirely horizontally progressing manner, thereby meandering up and down, wherein the dimensions of the pasteurizing space can be limited sufficiently by the meandering progression of the conveying route. It is further ensured by the pivotable bearing of the transporting element in such a pasteurizer that the eggs to be transported can be treated evenly and over the entire surface. In the case of pasteurizing, the eggs are sprayed with water heated to 60 C. by means of spray nozzles that are provided along the conveying route in the pasteurizing space. In the case of a respective cooking appliance, respectively hotter water can be used, and respectively colder water or another cooling medium in a cooling appliance.

LIST OF REFERENCE NUMERALS

(24) 1 Channel-like body

(25) 2 Accommodating space

(26) 3 Slot-shaped aperture

(27) 4 Crosspiece

(28) 5 Longitudinal crosspiece

(29) 6 Flat region

(30) 7 Bent region

(31) 8 Longitudinal crosspiece

(32) 9 Mounting elements

(33) 10 Tongue

(34) 11 Screw boreholes

(35) b Slot width