荷兰专利NL2016659A Mixing trolley.

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引用文献

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优先权

专利摘要:
The invention provides a mixing wagon comprising a mobile chassis, a tub provided on the chassis and at least one jack that is rotatably provided in the tub about a respective vertical jack rotation axis. In vertical cross-section, the wall of the tub has a course that extends at least substantially from the bottom of the tub. The wall is bent at the top of the tub towards the inside of the tub and has an upwardly sloping course and is then directed downwards.
公开号:NL2016659A
申请号:NL2016659
申请日:2016-04-22
公开日:2017-05-10
发明作者:Petrus Marie Peeters Daniel
申请人:Peeters Landbouwmach；
IPC主号:

专利说明:

Short description: Mixing trolley.
Description
The present invention relates to a mixing wagon comprising a mobile chassis, a tub provided on the chassis and at least one jack rotatably provided in the tub about a respective vertical axis of rotation, the wall of the tub being at least in vertical cross section substantially extends from the bottom of the tub. Such mixing trolleys are known in various embodiments, for example as self-propelled or towed feed mixing trolley. In order to prevent feed from undesirably escaping from the tub through the open top thereof during mixing, it is known to provide a tube on the inside of the endless upper edge of the tub that is provided on the inside with connecting plates spaced at regular intervals from each other. the walls of the tub are welded. In practice it appears that regular feed remains on the top of the tub. There, such food residues can start to mold and eventually fall into the tub, whereby the molded feed is mixed with the feed at a subsequent load.
The object of the invention is to provide a mixer wagon according to the preamble with which the above-mentioned risk is limited or even eliminated. For this purpose, the wall on the top of the tub is bent to the inside of the tub and the wall has an upwardly sloping course and the wall is then directed downwards. On top of the upright part of the wall, the inwardly inclined upwardly inclined part and the downward part form, as it were, an inverted gutter, thereby reducing the risk that material that is subjected to the activity of the jacks will inadvertently dodge the tub. Moreover, the inwardly inclined sloping part offers the advantage that the risk of material remaining on the upper side of the tub is reduced or even, practically speaking, excluded.
The capacity of the mixing wagon can easily be increased if the tub is provided with a circumferential raised edge which is attached to the downwardly directed part of the wall of the tub. Such a raised edge can for instance be made of rubber, plastic or steel.
It can be advantageous if the raising edge is attached to the downward-facing part of the wall of the tub by means of fastening means of the releasable type. The raising edge can thus be easily dismantled or mounted. A practical example of releasable-type fasteners is bolt-nut connections.
It has been found to be advantageous if the top of the raised edge is at least 5 cm higher than the top of the upwardly sloping course, so that a considerable capacity increase of the tub can be realized. On the other hand, it is preferable for the raised edge to be a maximum of 60 cm lower than the top of the upwardly sloping course so that loading of the tub, for example, does not encounter any problems.
It has also been found to be advantageous if the downwardly directed part of the wall of the tub has a height of at least 4 cm. In this way the overflow of feed from the tub is efficiently prevented and, moreover, sufficient surface is created for it to rest against a raised edge. Said height is preferably a maximum of 12 cm to limit the use of material for and the weight of the tub.
Preferably, the wall of the tub on the top of the tub is bent over the entire circumference of the tub, viewed from above, towards the inside of the tub, and the wall of the tub on the upper side of the tub has an upwardly sloping course and the wall is then directed downwards. The advantages of this specific shape are then discussed over the entire circumference of the tub.
For the purpose of reducing feed in the tub, in one embodiment the tub near the downwardly directed part of the wall of the tub can be provided with downwardly directed teeth.
A structurally simple embodiment can be obtained in this case if the downwardly directed teeth are part of at least one elongated tooth member which is attached to the downwardly directed part of the wall of the tub and if, when using an elevation edge, the elevation edge and the tooth member with the same fastening means are attached to the downward-facing part of the wall of the tub, in particular if the raised edge is clamped by the fastening means between the downward-facing part of the wall of the tub and the toothed member.
Alternatively, the downward-facing teeth may form part of the downward-facing part of the wall of the tub, the teeth thus permanently forming part of the wall of the tub. In case the teeth were not desirable at a given moment, it could be decided to mask them.
Generally speaking, the circumference of the tub, viewed in top view, is preferably in the form of two opposed curved parts whose opposite ends are connected to each other via linear parts, the toothings being at least over a part of the length are provided with the curved parts and wherein the linear parts are free of the toothings over at least the length thereof and that the tub is provided with the toothings over the entire circumference of the tub seen in top view.
It can also be advantageous if the downwardly directed part of the wall has at least partly a linear course in vertical cross-section. This linear course makes the downward-facing part extremely suitable as an abutment surface for fixing the raised edge against it.
The invention will be further elucidated on the basis of the description of three possible embodiments of a mixer wagon according to the invention with reference to the following figures:
Figures 1 and 2 show an isometric top view of a feed mixer according to the invention in combination with a towing vehicle in a first position of use;
Figure 3 shows in cross-section an upper part of the wall of the bucket of the feed mixer wagon according to figures 1 and 2;
Figure 4 shows in cross-section an alternative embodiment of an upper part of the wall of the tub of the feed mixer wagon according to figures 1 and 2;
Figure 5 shows the upper part according to Figures 3 and 4 without a raised edge;
Figure 6 shows in cross-section a further alternative embodiment of an upper part of the wall of the tub of the feed mixer wagon according to figures 1 and 2.
Figures 1 and 2 show a feed mixer 1. Feed mixer 1 comprises a chassis 3 with a tub 4 thereon. Two jacks 2 are provided in the tub, each of which can be rotated about a vertical auger rotation axis in the tub 4. In the wall of the tub 4, a door 5 is provided. Through this door 5, feed from the tub 4 can be supplied to cattle in a shed. This feed is mixed and ground beforehand by the auger. The feed can for instance be silage or cut grass. Silage in particular, which, incidentally, may also have been grass in origin, is often mixed with supplementary feed that comprises extra nutrients such as minerals, proteins and / or concentrates. Loading of the tub with feed to be mixed and ground takes place via the open top of the tub 4.
Figure 3 shows the upper part of the wall of tub 4 in cross-section. The inner side 11 of the tub is located on the right-hand side of the wall. The endless wall comprises a number of wall parts 12, for example four, which are connected to each other with, at least substantially, vertically oriented welding connections and which are each connected to the bottom 6 of the tub 4 by means of horizontal welding connections, each of the wall parts 12 being connected to the The upper side is turned inwards and downwards, so that each wall part has, above the slightly outwardly inclined main part 13 of the respective wall part 12, an inwardly directed upwardly inclined part 14 and a downwardly directed part 15 connected thereto via bend 16. It is thus achieved that the risk that feed residues remain on the top of the tub is limited or even excluded. There, such food residues could start to mold and eventually fall into the tub 4, whereby the molded feed is mixed with the feed at a subsequent load. The downwardly directed part 15, which has a height h (see figure 5) of 6 cm, further offers the advantage that the risk of feed coming out of the tub during and due to the turning of the jacks 2 out of the tub 4 is reduced because feed that is pushed upwards along the main part 13 of the wall due to the turning of the jacks 2 is, as it were, collected by the inverted gutter forming the parts 14 and 15 and is directed downwards again.
The downward-facing part 15 moreover offers the advantage that a raised edge 17 can be attached to this in a relatively simple manner, as is shown in Figure 3, but also in Figures 4 and 6. For this purpose, the downward-facing part 15 has a regular distance of provide bores 18 for each other. The raised edge 17, which may be, for example, of metal, rubber or plastic, is releasably secured to the downwardly directed part by means of bolt-nut connections 19, the bolts of which extend through the bores 18 and through holes provided in the raised edge 17. 15. Between the head of the bolt of the bolt-nut connection 19 and the raised edge 17, a retaining strip 20 is provided in which bores are provided in accordance with the same pattern as that of bores 18. In use, the retaining strip 20 limits the mechanical load on the raised edge, which is particularly advantageous if the raised edge 20 is made of rubber or at least flexible material.
Locking strip 20 is provided on the underside with downwardly directed teeth 21. In use, these teeth 21 can contribute to locking up feed in the tub 4 and also to reducing the feed. It is also possible not to design the retaining strip 19 with downward-facing teeth, as shown in Fig. 4 for retaining strip 20 ', which is actually formed by retaining strip 20 according to Fig. 3, but with the retaining strip turned over so that the toothings are directed upwards and are not actually functional.
It is also possible not to use a retaining strip 20 and to clamp the raised edge 17 directly with the bolt-nut combination 19 against the downwardly directed part 15, as is shown in Figure 6.
Elevation edge 17 typically protrudes over a distance H of 25 cm above the top of inwardly directed, upwardly inclined part 14. Furthermore, raising edge 17 could also be connected to the downwardly directed part by means of bolt-nut connections, for example by means of a weld connection. Application of elevation edge 17 increases the capacity of tub 4.
The inside of the wall 12 of the tub 4 can be coated with a wear-resistant coating. A favorable wear-resistant coating is thereby formed by an epoxy coating, preferably a phenol-epoxy coating, such as that marketed by Sigma, for example, under the name Sigmashield 1200. The use of a wear-resistant coating as suggested above can also be advantageously in conventional feed mixer wagons, they may or may not be provided with a tub having a wall which is bent at the top of the tub to the inside of the tub and has an upwardly sloping course and is then directed downwards.

权利要求:
Claims (15)
[1]
Mixing trolley comprising a mobile chassis, a tub provided on the chassis and at least one jack rotatably provided in the tub about a respective vertical jack rotation axis, wherein the wall of the tub is at least substantially from the bottom in vertical cross-section of the tub has a standing profile, characterized in that the wall on the top of the tub is bent towards the inside of the tub and has an upwardly sloping path and is then directed downwards.
[2]
Mixing wagon according to claim 1, characterized in that the tub is provided with a circumferential raised edge which is attached to the downwardly directed part of the wall of the tub.
[3]
Mixing wagon according to claim 1 or 2, characterized in that the raised edge is attached to the downward-facing part of the wall of the tub by means of fastening means of the releasable type.
[4]
Mixing wagon according to claim 3, characterized in that the fixing means concern bolt-nut connections.
[5]
Mixing wagon according to claim 3 or 4, characterized in that the upper side of the raised edge is at least 5 cm higher than the upper side of the upwardly sloping course.
[6]
Mixing wagon according to one of the preceding claims, characterized in that the downward-facing part of the wall of the tub has a height of at least 4 cm.
[7]
Mixing wagon according to one of the preceding claims, characterized in that the wall of the tub on the top of the tub is bent towards the inside of the tub over the entire circumference of the tub, viewed from above and has an upwardly sloping course and then directed downwards.
[8]
Mixing wagon according to one of the preceding claims, characterized in that the tub is provided with downwardly directed teeth near the downwardly directed part of the wall of the tub.
[9]
Mixing wagon according to claim 8, characterized in that the downwardly oriented teeth form part of at least one elongated tooth member which is attached to the downwardly directed part of the wall of the tub.
[10]
10. Mixing wagon according to claim 3 or a claim dependent thereon and according to claim 9, characterized in that the raising edge and the toothed member are fixed with the same fixing means on the downwardly directed part of the wall of the tub.
[11]
Mixing wagon according to claim 10, characterized in that the raised edge is clamped by the fastening means between the downwardly directed part of the wall of the tub and the toothed member.
[12]
12. Mixing wagon according to claim 8, characterized in that the downward-facing teeth form part of the downward-facing part of the wall of the tub.
[13]
Mixing wagon according to claim 8, 9 or 10, characterized in that the circumference of the tub, viewed in top view, takes the form of two opposed curved parts whose opposite ends are connected to each other via linear parts, the teeth are provided at least over a part of the length of the curved parts and wherein the linear parts are free of the teeth over at least the length thereof.
[14]
Mixing wagon according to claim 8, 9 or 10, characterized in that, viewed in top view, the tub is provided with the toothings over the entire circumference of the tub.
[15]
Mixing wagon according to one of the preceding claims, characterized in that the downwardly directed part of the wall has at least partly a straight line in vertical cross-section.

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NL2016659A|2017-05-10|Mixing trolley.

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同族专利:

公开号 | 公开日

NL2015654B1|2017-05-11|

JP2018533978A|2018-11-22|

EP3364753B1|2019-09-11|

JP6802847B2|2020-12-23|

BR112018008110A2|2018-11-06|

CA3002777A1|2017-04-27|

EP3364753A1|2018-08-29|

WO2017069614A1|2017-04-27|

CN108347900A|2018-07-31|

AU2016340759A1|2018-05-24|

AU2016340759B2|2021-07-08|

NL2016659B1|2018-10-24|

DK3364753T3|2019-11-11|

US10827723B2|2020-11-10|

US20180303060A1|2018-10-25|

PL3364753T3|2020-03-31|

引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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IT1312054B1|1999-04-09|2002-04-04|Sgariboldi S N C Di Sgariboldi|PERFECTED AUGER FOR SHREDDING AND MIXING OF FIBROUS PRODUCTS FOR THE PREPARATION OF FOOD IN ZOOTECNIA, AND|

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EP2721921A1|2012-10-18|2014-04-23|Hebo Holding B.V.|Fully enclosed automated feed out system|

CN203635108U|2013-11-21|2014-06-11|山东赛特建材有限公司|Slurry blender|

FR3017026B1|2014-01-31|2016-03-04|Kuhn Audureau Sa|AGRICULTURAL MACHINE HAVING AN IMPROVED OPENING BETWEEN A MIXING TANK AND A PRODUCT EJECTION PAN|

NL2015654B1|2015-10-23|2017-05-11|Peeters Landbouwmach|Mixing trolley.|NL2015654B1|2015-10-23|2017-05-11|Peeters Landbouwmach|Mixing trolley.|

NL2019137B1|2017-06-28|2019-01-07|Peeters Landbouwmach|System and method for processing silage.|

EP3566570B1|2018-05-09|2021-02-24|Wasserbauer GmbH|Device for extracting food|

EP3566571B1|2018-05-09|2021-02-24|Wasserbauer GmbH|Device for extracting food|

法律状态:

优先权:

申请号 | 申请日 | 专利标题

NL2015654A|NL2015654B1|2015-10-23|2015-10-23|Mixing trolley.|DK16804919T| DK3364753T3|2015-10-23|2016-10-20|MIXING TROLLEY|

US15/769,181| US10827723B2|2015-10-23|2016-10-20|Mixing wagon|

PL16804919T| PL3364753T3|2015-10-23|2016-10-20|Mixing wagon|

JP2018540361A| JP6802847B2|2015-10-23|2016-10-20|Mixing wagon|

EP16804919.5A| EP3364753B1|2015-10-23|2016-10-20|Mixing wagon|

BR112018008110-8A| BR112018008110B1|2015-10-23|2016-10-20|MIXING FEEDER|

PCT/NL2016/050719| WO2017069621A1|2015-10-23|2016-10-20|Mixing wagon|

CA3002777A| CA3002777A1|2015-10-23|2016-10-20|Mixing wagon|

CN201680062121.6A| CN108347900A|2015-10-23|2016-10-20|Mixing feed device|

AU2016340759A| AU2016340759B2|2015-10-23|2016-10-20|Mixing wagon|

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