Baling apparatus

Patent metadata

Field	Value
Publication number	US-11596106-B2
Application number	US-202017128025-A
Country	US
Kind code	B2
Filing date	Dec 19, 2020
Priority date	Dec 19, 2019
Publication date	Mar 7, 2023
Grant date	Mar 7, 2023

Abstract

A supply apparatus for supplying wrapping material to a wrapper inlet of a baling chamber, in which a bale is to be wrapped. A reservoir supplies the wrapping material to an upper driven roller forming a lower part of the wrapper inlet. The wrapping material is guided to the wrapper inlet from above the wrapper inlet. A displaceable supply unit is located between the reservoir and the upper driven roller, the supply unit being moveable between a baling position and a wrapping position about a pivot axis located above the wrapper inlet. A free end of the wrapping material outside of the baling chamber is protected by the displaceable supply unit from air turbulence during operation of the baling apparatus.

First claim

The invention claimed is:

1. A wrapping material supply apparatus for supplying wrapping material to a wrapper inlet of a baling chamber, in which baling chamber a bale is to be wrapped with the wrapping material, the wrapping material supply apparatus comprising:
a reservoir from which the wrapping material is supplied to an upper driven roller forming a lower part of the wrapper inlet, the wrapping material being guided to the wrapper inlet from above the wrapper inlet; and
a wrapping material supply unit comprising a channel having substantially parallel sides, the channel being displaceable between a baling position and a wrapping position, the wrapping material supply unit being displaceable about a pivot axis located above the wrapper inlet.

2. The wrapping material supply apparatus according to claim 1 , wherein the displaceable wrapping material supply unit comprises a wrapping material inlet and a wrapping material outlet, wherein the wrapping material outlet may be pivoted toward and away from the baling chamber wrapper inlet.

3. The wrapping material supply apparatus according to claim 1 , wherein the displaceable wrapping material supply unit comprises at least one driven surface.

4. The wrapping material supply apparatus according to claim 1 , wherein at least one of the sides of the wrapping material supply unit channel is displaceable with respect to the opposing side of the channel.

5. The wrapping material supply apparatus according to claim 1 , wherein one of the sides of the wrapping material supply unit channel is biased with respect to the opposing side of the channel.

6. The wrapping material supply apparatus according to claim 1 , further comprising a feed unit located between the reservoir and the displaceable wrapping material supply unit.

7. The wrapping material supply apparatus according to claim 6 , wherein the feed unit comprises a pair of rollers, at least one of which is a driven roller.

8. A baling apparatus comprising the wrapping material supply apparatus according to claim 1 .

9. A wrapping material supply apparatus for supplying wrapping material to a wrapper inlet of a baling chamber, in which baling chamber a bale is to be wrapped with the wrapping material, the wrapping material supply apparatus comprising:
a reservoir from which the wrapping material is supplied to an upper driven roller forming a lower part of the wrapper inlet, the wrapping material being guided to the wrapper inlet from above the wrapper inlet; and
a wrapping material supply unit comprising a channel having substantially parallel sides, the channel being displaceable between a baling position and a wrapping position, wherein opposing sides of the wrapping material supply unit channel each comprise a driven conveyor.

10. The wrapping material supply apparatus according to claim 9 , wherein a conveyor on one side of the wrapping material supply unit channel drives the conveyor on the opposing side of the channel.

11. The wrapping material supply apparatus according to claim 9 , wherein the displaceable wrapping material supply unit comprises a wrapping material inlet and a wrapping material outlet, wherein the wrapping material outlet may be pivoted toward and away from the baling chamber wrapper inlet.

12. The wrapping material supply apparatus according to claim 9 , wherein the displaceable wrapping material supply unit comprises at least one driven surface.

13. The wrapping material supply apparatus according to claim 9 , wherein at least one of the sides of the wrapping material supply unit channel is displaceable with respect to the opposing side of the channel.

14. The wrapping material supply apparatus according to claim 9 , wherein one of the sides of the wrapping material supply unit channel is biased with respect to the opposing side of the channel.

15. The wrapping material supply apparatus according to claim 9 , further comprising a feed unit located between the reservoir and the displaceable wrapping material supply unit.

16. The wrapping material supply apparatus according to claim 15 , wherein the feed unit comprises a pair of rollers, at least one of which is a driven roller.

17. A wrapping material supply apparatus for supplying wrapping material to a wrapper inlet of a baling chamber, in which baling chamber a bale is to be wrapped with the wrapping material, the wrapping material supply apparatus comprising:
a reservoir from which the wrapping material is supplied to an upper driven roller forming a lower part of the wrapper inlet, the wrapping material being guided to the wrapper inlet from above the wrapper inlet; and
a wrapping material supply unit comprising a channel having substantially parallel sides, the channel being displaceable between a baling position and a wrapping position, wherein one of the sides of the wrapping material supply unit channel is biased with respect to the opposing side of the channel, wherein the biased side of the wrapping material supply unit channel comprises a central planar portion fixedly secured towards a lower end of the channel and located adjacent a biasing element towards an upper end of the channel.

18. The wrapping material supply apparatus according to claim 17 , wherein the displaceable wrapping material supply unit comprises a wrapping material inlet and a wrapping material outlet, wherein the wrapping material outlet may be pivoted toward and away from the baling chamber wrapper inlet.

19. The wrapping material supply apparatus according to claim 17 , wherein the displaceable wrapping material supply unit comprises at least one driven surface.

Assignees

• Agco Int Gmbh

Inventors

• Schlichting Malte Cornelius
• Reupke Harald
• Adam Christian

Classifications

• A01F15/0715 Primary

  Wrapping the bale in the press chamber before opening said chamber · CPC title

• B65B41/16

  by rollers · CPC title

• A01F2015/0755

  Configuration of support surfaces which can move in order to rotate a bale around at least one axis while wrapping · CPC title

• A01F15/071 Primary

  Wrapping devices (tying devices A01F15/141) · CPC title