NZ207957A - Feedout apparatus for round hay bales;teasing roll loosens wound-up material - Google Patents
Feedout apparatus for round hay bales;teasing roll loosens wound-up materialInfo
- Publication number
- NZ207957A NZ207957A NZ20795784A NZ20795784A NZ207957A NZ 207957 A NZ207957 A NZ 207957A NZ 20795784 A NZ20795784 A NZ 20795784A NZ 20795784 A NZ20795784 A NZ 20795784A NZ 207957 A NZ207957 A NZ 207957A
- Authority
- NZ
- New Zealand
- Prior art keywords
- bale
- cradle
- teasing
- feedout
- rotatable
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/005—Cutting apparatus specially adapted for cutting hay, straw or the like for disintegrating and cutting up bales of hay, straw or fodder
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D87/00—Loaders for hay or like field crops
- A01D87/12—Loaders for sheaves, stacks or bales
- A01D87/127—Apparatus for handling, loading or unrolling round bales
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D87/00—Loaders for hay or like field crops
- A01D87/12—Loaders for sheaves, stacks or bales
- A01D87/127—Apparatus for handling, loading or unrolling round bales
- A01D2087/128—Devices for unrolling or breaking round bales
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
307957
f£*'•' «v.\ ;A" 3 ;NEW ZEALAND ^ ;■'%. I ;PATENTS ACT. 1953 - '- ;No.: 207957 ;Date: 26 April 1984 ;COMPLETE SPECIFICATION "IMPROVEMENTS IN AND/OR RELATING TO FEEDING OUT HAY BALES" ;XIWe, KENNEDY FARM EQUIPMENT LIMITED, of Main South Road, Inglewood, New Zealand, a duly incorporated New Zealand company, ;hereby declare the invention for which >&/ we pray that a patent may be granted to rwoc/us, and the method by which it is to be performed, to be particularly described in and by the following statement: - ;207957 ;m ;2 ;BACKGROUND OF THE INVENTION ;The present invention relates to improvements in and/or relating to apparatus for feeding out hay bales. ;In New Zealand patent specification number 187987 there 5 is disclosed apparatus of a kind suitable for the feeding out of large round bales. The full disclosure of this specification is hereby incorporated by way of reference. Such apparatus works efficiently in unwinding and feeding out as a narrow windrow hay or other fodder that has been baled. Such apparatus however runs into some difficulty 10 where the bale has been formed with a solid core since there is a ten-dancy for the bale to retain its integrity when partially unwound and thus defy the bale shredding and feeding out effects of the preferred chain carried slats with their upstanding bale penetrating points. Indeed some bales are so tightly wound that the pointed spikes carried ;15 by the slats do not penetrate and achieve any worthwhile unwinding of the bale. With this therefore in mind a modification of bale feeding apparatus is deemed appropriate to take into account difficulties encountered with such bales. ;In United States Patent No. 4195958 granted April 1, 1980 there is 20 disclosed bale unrolling apparatus which includes wheel members adapted to roll across the outer surface of the bale to provide urging of the bale towards rotatable members which take feed material therefrom. Without such urging members the feed of material would be intermittent at best. It should be appreciated however that there is 25 no disclosure of a cradle defined by an endless conveyor which both at ;207957 ;- 3 ;least partly supports and rotates the bale disposed therein. ;It is therefore an object of the present invention to provide apparatus and means and/or methods which will go at least some way to meet the above mentioned desiderata or which will at least provide the 5 public with a useful choice. ;Accordingly in one aspect the present invention consists in feedout apparatus suitable for feeding out a large round bale comprising means defining a trough or cradle (hereinafter cradle) to carry a 10 large round bale thereon with the longitudinal axis of the large round bale substantially parallel to the longitudinal axis of the cradle, means defining the cradle incorporating bale feedout means actuable to revolve the large round bale in the cradle and to feed material from the bale at least towards one side of the cradle, and 15 bale teasing means comprising a rotatable teasing element positionable above the cradle so that in use it contacts the bale along a substantial extent of the length of the bale in the loosening of the material therefrom, the teasing element being rotatable by such contact about a rota-20 tional axis substantially parallel to both the longitudinal axis of the large round bale and the cradle and means dependent from said means defining a cradle which supports said teasing element at or adjacent a distal end thereof, said means dependent from said means defining a cradle being 25 capable of being positioned to hold the bale teasing element suf- ;t/ ;1" 12 JAN 1987 r ;207957 ;- 4 - ;ficiently clear of the cradle to allow the easy loading of a bale thereon and subsequently being positioned so that the same will cause the rotatable teasing element to maintain contact with the bale within the cradle until such time as at least a substantial 5 amount of the bale has been fed out. ;Preferably said rotatable teasing element has a rotational axis which can move within constraints relative to said means which support said teasing element. ;Preferably said means which support said teasing element is 10 pivoted about a pivot axis substantially parallel to both the rotational axis of said rotatable teasing element and the longitudinal axis of the cradle. ;Preferably said rotatable member is an elongate member which rotates about its longitudinal axis. ;15 Preferably said rotatable teasing element is longitudinally vaned. Preferably the pivot of said means which supports said teasing element is arranged so that gravity will stablise same in a condition which allows the easy loading of the cradle and yet when rotated from that condition about its pivot axis will bias the teasing element into 20 contact with a bale disposed within the cradle. ;Preferably said means defining a cradle includes an endless conveyor which both supports, at least in part, the bale and rotates the same to feed material from the bale at least towards one side of the cradle. ;25 One preferred form of the present invention will now be described with ;207957 ;- 5 - ;reference to the accompanying drawings in which ;Figure 1 is a perspective view of apparatus in accordance with the present invention showing diagrammatically important features thereof including a sub-frame arrangement capable of being pivoted in the 5 arrowed direction under the effect of gravity when destabilized by movement or other means so as to present the preferred vaned bale teasing means inwardly so that the same is capable of contacting a bale positioned on the endless feed out means (shown in part only) ;when the same is rotated in a clockwise direction, ;10 Figure 2 is a diagrammatic view showing the preferred form of the longitudinally vaned teaser apparatus, ;Figure 3 is a front perspective view of preferred fork means capable of lifting the apparatus as shown in Figure 1, and showing how, if desired, a hydraulic motor can be carried by the fork assembly 15 to engage with appropriate means of the apparatus of Figure 1, ;Figure 4 is a side elevational perspective view of the hydraulic motor engagement means shown in Figure 3, ;Figure 5 is a similar view to that of Figure 1 but showing a different form of apparatus defining the cradle, i.e. one using sprockets 20 to maintain the chain for supporting the slats (only some of which again are shown for convenience), ;Figure 6 is an end view of the support frame for the rotatable element, for example, at line aa showing the preferred four vane construction of the rotatable teasing element, and 25 Figure 7 is a similar view to that of Figure 3 but showing how the ;f vt> ;207957 ;- 6 - ;hydraulic connections and the like can be disposed -b& relative to the means defining the forks etc. ;In a preferred form of the present invention the means defining a cradle 1 is of a kind known in the art. It includes thereon endless 5 feed out means 2 comprising roller chains carrying a plurality of slats or the like members 3 (one only shown for ease of drawing) ;having upstanding bale engaging members dependent therefrom which are capable of being moved to move a bale at least in a clockwise direction in relation to the apparatus shown in Figure 1 when a bale is 10 longitudinally positioned therein. In the form of the invention shown in Figure 1 tubular members 4 receive fork members 5 dependent from the three point linkage of a tractor. A hydraulic motor 6 has a portion 7 thereof capable of being meshed with the portion 8 so as to be capable of rotating one way or the other the endless feed out arrange-15 ment 2 and its slats 3. ;Positioned to one side of the apparatus is a longitudinally vaned (or fluted) member as shown in Figure 2 which member 9 is capable of rotating about the longitudinal axis thereof. Such rotation is as a result of a rotational mounting from sliding members 10 20 disposed within channel members 11 which are pivoted, for example, by pivots 12 (one only shown) so as to be movable from an upstanding and substantially unstable condition as shown in the drawing down to the stable condition where the bale teasing means 9 extends inwardly of the trough defined by the cradle to thereby be in a position against 25 which a bale will rub - thereby rotating the bale teasing means 9 - ;207957 ;m ;5 ;10 ;15 ;20 ;to thereby loosen the hay and allow the effective feeding thereof by the feeder apparatus. ;It is found that a longitudinally vaned member is best, since it results in a minimum of tangle and nevertheless achieves a worthwhile loosening effect. ;It is also considered important to ensure a floating mount of the bale teasing apparatus whatever form it takes to avoid jamming. In the preferred form of the present invention this floating mount takes the form of the sliding or floating mounts 10 within channel 11 and the pivotal mounting of the channel members 11 which form part of a sub-frame which carries the teaser apparatus 9. ;In the preferred form of the present invention it is preferred that the teaser apparatus be biased downwardly to counter the lifting effect of a bale under the action of the feeder apparatus. It is preferred however, that the bale to be fed out is rotated in such a direction that it tends to come under the bale teaser apparatus. ;Of course with the apparatus as shown in the drawings the endless conveyor can be rotated in either direction to achieve feeding out to either side. Preferable however the endless conveyor is operated so that the feeding out is towards the side on which the teasing element is mounted. ;As can be seen it is envisaged that the means supporting the teasing element is biased under gravity so that the teaser element contacts the bale as it is rotated theretowards. At the same time it is envisaged that the means for supporting the teaser ele ;' ' . ■ n ;207957 ;*
stood clear so that the same when unshaken by movement of the whole apparatus is relatively stable sufficiently long for the lowering of a fresh bale into the apparatus,without hindrance from the teaser element. An adjustment of this standing clear condition is shown in Figure 6.
The main difference between the form of apparatus as shown in Figures 1 and 5 is the fact that with an arrangement as shown in Figure 1 a roller chain as such is utilised. In the arrangement as shown in Figure 5 normal link chains can be utilised having regard to the provision of numerous sprockets throughout and indeed additional 10 sprocket systems such as at 13 to hold the chain taut.
It is believed that the apparatus of the present invention will find wide spread acceptance, especially where hard centred large round bales are to be fed out.
207957
Ajiatk w*
Claims (8)
1. Feedout apparatus suitable for feeding out a large round bale compri si ng means defining a trough or cradle (hereinafter cradle) to carry a large round bale thereon with the longitudinal axis of the large round bale substantially parallel to the longitudinal axis of the cradle, means defining the cradle incorporating bale feedout means actuable to revolve the large round bale in the cradle and to feed material from the bale at least towards one side of the cradle, and bale teasing means comprising a rotatable teasing element positionable above the cradle so that in use it contacts the bale along a substantial extent of the length of the bale in the loosening of the material therefrom, the teasing element being rotatable by such contact about a rotational axis substantially parallel to both the longitudinal axis of the large round bale and the cradle and means dependent from said means defining a cradle which supports said teasing element at or adjacent a distal end thereof, said means dependent from said means defining a cradle being capable of being positioned to hold the bale teasing element sufficiently clear of the cradle to allow the easy loading of a bale thereon and subsequently being positioned so that the same will cause the rotatable teasing element to maintain contact with the bale within the cradle until such time as at least a substantial amount of the bale has been fed out.
2. Feedout apparatus as claimed in claim 1 wherein said rotatable teasing element has a rotational axis which can move within 207957 10 - constraints relative to said means which supports said teasing element .
3. Feedout apparatus as claimed in Claim 1 or 2 wherein said means which supports said teasing element is pivoted about a pivot axis substantially parallel to both the rotatational axis of said rotatable teasing element and the longitudinal axis of the cradle.
4. Feedout apparatus as claimed in claim 1 wherein said teasing element is an elongate member which rotates about its longitudinal axi s.
5. Feedout apparatus as claimed in claim 4 wherein said rotatable teasing element is longitudinally vaned.
6. Feedout apparatus as claimed in Claim 3 wherein the pivot of said means which supports said teasing element is arranged so that gravity stabilises same in a condition which allows the easy loading of the cradle and yet, when rotated from that condition about its pivot axis, biases the teasing element into contact with a bale disposed within the cradle.
7. Feedout apparatus as claimed in Claim 1 wherein said means defining a cradle includes an endless conveyor which both supports, at least in part, the bale and rotates the same to feed material from the bale at least towards one side of the cradle.
8. Feedout apparatus as claimed in any one of the preceding claims substantially as hereinbefore described with reference to any of the accompanying drawings. A. PER AGENTS FOR THE APPLICANTS C 12 JANI987
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ20795784A NZ207957A (en) | 1984-04-26 | 1984-04-26 | Feedout apparatus for round hay bales;teasing roll loosens wound-up material |
GB08432268A GB2158111A (en) | 1984-04-26 | 1984-12-20 | Improvements in and/or relating to feeding out hay bales |
AU40179/85A AU4017985A (en) | 1984-04-26 | 1985-03-19 | Feedout apparatus for large round bale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ20795784A NZ207957A (en) | 1984-04-26 | 1984-04-26 | Feedout apparatus for round hay bales;teasing roll loosens wound-up material |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ207957A true NZ207957A (en) | 1987-03-06 |
Family
ID=19920754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ20795784A NZ207957A (en) | 1984-04-26 | 1984-04-26 | Feedout apparatus for round hay bales;teasing roll loosens wound-up material |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU4017985A (en) |
GB (1) | GB2158111A (en) |
NZ (1) | NZ207957A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2198156B (en) * | 1986-06-20 | 1990-01-04 | Frey Equip Mfg | Hay-bale shredder |
GB2198157B (en) * | 1986-06-20 | 1990-01-04 | Frey Equip Mfg | Hay-bale shredding machine |
EP0572392B1 (en) * | 1990-03-14 | 1996-06-12 | Kverneland Underhaug As | Bale wrapper apparatus |
IE70310B1 (en) * | 1991-05-13 | 1996-11-13 | Idough Investment Co | A bale wrapping machine |
GB9302667D0 (en) * | 1993-02-11 | 1993-03-24 | Thomas Colin | Round bale feeder |
IES980029A2 (en) | 1997-07-25 | 1998-10-07 | Comtor Limited | A combined compacting and wrapping machine |
FR2769793B1 (en) * | 1997-10-21 | 2000-01-28 | Suire | AGRICULTURAL MACHINE FOR ROLLING BALLS |
FR2771896B1 (en) * | 1997-12-05 | 2000-01-21 | A & D Sa | DEVICE FOR DISPENSING PLANT MATERIAL FROM A CYLINDRICAL BALL |
ES1056934Y (en) * | 2004-02-20 | 2004-09-16 | Parra Del Soberal S A | FOOD DISTRIBUTOR DEVICE. |
PL2537406T3 (en) | 2011-06-20 | 2014-04-30 | Kverneland Group Ravenna Srl | A combined method for compacting material into a bale and wrapping the bale and a combined baler and bale wrapping apparatus |
GB2558243B (en) * | 2016-12-22 | 2022-06-08 | Wessex Int Machinery | Bale feed out apparatus |
-
1984
- 1984-04-26 NZ NZ20795784A patent/NZ207957A/en unknown
- 1984-12-20 GB GB08432268A patent/GB2158111A/en not_active Withdrawn
-
1985
- 1985-03-19 AU AU40179/85A patent/AU4017985A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU4017985A (en) | 1985-10-31 |
GB2158111A (en) | 1985-11-06 |
GB8432268D0 (en) | 1985-01-30 |
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