Round baler for agricultural crop
AssigneeLely Welger Maschinenfabrik GmbH
InventorPeter Rodewald
Life of this patent
Estimating the term…
Abstract
A round baler for agricultural harvested crop and including a variable volume bale chamber having a delivery opening and limited, in an axial direction, by side walls of the baler housing and, in a radial direction, by at least one flexible transporting and pressing belt, which is guided over deflection rolls, and by at least one pressing roller which is arranged adjacent to a respective deflection roll, a pivot device supported in the baler housing for pivoting the transporting and pressing belt, with increase of a bale diameter, from a start position of the transporting and pressing belt into its end position, and elements for positively shifting a radial position of at least one pressing roller or the respective deflection roll relative to the bale chamber dependent on the pivotal movement of the pivot device.
Claims11
A round baler for agricultural harvested crop, comprising a housing formed of a front housing and a rear housing connected with the front housing with a possibility of a pivotal movement relative thereto;
- a variable volume bale chamber having a delivery opening and limited, in an axial direction, by side walls of the baler housing and, in a radial direction, by at least one flexible transporting and pressing belt, which is guided over deflection rolls and at least one pressing roller which is arranged adjacent to a respective deflection roll;
- a pick-up device arranged in a region of the delivery opening;
- a pivot device supported in the baler housing for pivoting the transporting and pressing belt, with increase of a bale diameter, from a start position of the transporting and pressing belt into an end position thereof;
- and means for positively shifting a radial position of one of the at least one pressing roller and the respective deflection roll relative to the bale chamber dependent on a pivotal movement of the pivot device,
- wherein the at least one pressing roller is formed as a lower pressing roller, and the respective deflection roll is formed as a lower deflection roll, the lower pressing roller displacing, with an increase in a bale diameter, upwardly relative to the lower deflection roll.
A round baler for agricultural harvested crop, comprising a housing formed of a front housing and a rear housing connected with the front housing with a possibility of a pivotal movement relative thereto;
- a variable volume bale chamber having a delivery opening and limited, in an axial direction, by side walls of the baler housing and, in a radial direction, by at least one flexible transporting and pressing belt, which is guided over deflection rolls and at least one pressing roller which is arranged adjacent to a respective deflection roll;
- a pick-up device arranged in a region of the delivery opening;
- a pivot device supported in the baler housing for pivoting the transporting and pressing belt, with increase of a bale diameter, from a start position of the transporting and pressing belt into an end position thereof;
- and means for positively shifting a radial position of one of the at least one pressing roller and the respective deflection roll relative to the bale chamber dependent on a pivotal movement of the pivot device,
- wherein the deflection rolls comprise a lower deflection roll which with an increase in a bale diameter, is moved downwardly relative to the at least one pressing roller which is formed as a lower pressing roller, and
- wherein the round baler further comprises one of mechanical, electrical, and hydraulic means operatively connected with the pivot device for displacing the lower deflection roll downwardly.
A round baler for agricultural harvested crop, comprising a housing formed of a front housing and a rear housing connected with the front housing with a possibility of a pivotal movement relative thereto;
- a variable volume bale chamber having a delivery opening and limited, in an axial direction, by side walls of the baler housing and, in a radial direction, by at least one flexible transporting and pressing belt, which is guided over deflection rolls and at least one pressing roller which is arranged adjacent to a respective deflection roll;
- a pick-up device arranged in a region of the delivery opening;
- a pivot device supported in the baler housing for pivoting the transporting and pressing belt, with increase of a bale diameter, from a start position of the transporting and pressing belt into an end position thereof;
- and means for positively shifting a radial position of one of the at least one pressing roller and the respective deflection roll relative to the bale chamber dependent on a pivotal movement of the pivot device,
- wherein the deflection rolls comprise an upper deflection roll which, with an increase in a bale diameter, is moved upwardly relative to the at least one pressing roller which is formed as an upper pressing roller, and
- wherein the round baler further comprises one of mechanical, electrical, and hydraulic means operatively connected with the pivot device for displacing the upper deflection roll upwardly.
A round baler for agricultural harvested crop, comprising a housing formed of a front housing and a rear housing connected with the front housing with a possibility of a pivotal movement relative thereto;
- a variable volume bale chamber having a delivery opening and limited, in an axial direction, by side walls of the baler housing and, in a radial direction, by at least one flexible transporting and pressing belt, which is guided over deflection rolls and at least one pressing roller which is arranged adjacent to a respective deflection roll;
- a pick-up device arranged in a region of the delivery opening;
- a pivot device supported in the baler housing for pivoting the transporting and pressing belt, with increase of a bale diameter, from a start position of the transporting and pressing belt into an end position thereof;
- and means for positively shifting a radial position of one of the at least one pressing roller and the respective deflection roll relative to the bale chamber dependent on a pivotal movement of the pivot device,
- wherein the at least one pressing roller is formed as an upper pressing roller, and the respective deflection roll is formed as an upper deflection roll, and
- wherein the round baler further comprises one of mechanical, electrical, and hydraulic means operatively connected with the pivot device for displacing the upper pressing roller downwardly relative to the upper deflection roll with an increase in a bale diameter.
A round baler for agricultural harvested crop, comprising a housing formed of a front housing and a rear housing connected with the front housing with a possibility of a pivotal movement relative thereto;
- a variable volume bale chamber having a delivery opening and limited, in an axial direction, by side walls of the baler housing and, in a radial direction, by at least one flexible transporting and pressing belt, which is guided over deflection rolls and at least one pressing roller which is arranged adjacent to a respective deflection roll;
- a pick-up device arranged in a region of the delivery opening;
- a pivot device supported in the baler housing for pivoting the transporting and pressing belt, with increase of a bale diameter, from a start position of the transporting and pressing belt into an end position thereof;
- and means for positively shifting a radial position of one of the at least one pressing roller and the respective deflection roll relative to the bale chamber dependent on a pivotal movement of the pivot device,
- wherein the deflection rolls comprise an upper deflection roll arranged above the delivery opening and which, with an increase in a bale diameter, is moved upwardly relative to the at least one pressing roller which is formed as an upper pressing roller, and
- wherein the round baler further comprises connecting rod means operatively connected with the pivot device for displacing the upper deflection roll upwardly.
A round baler for agricultural harvested crop, comprising a housing formed of a front housing and a rear housing connected with the front housing with a possibility of a pivotal movement relative thereto;
- a variable volume bale chamber having a delivery opening and limited, in an axial direction, by side walls of the baler housing and, in a radial direction, by at least one flexible transporting and pressing belt, which is guided over deflection rolls and at least one pressing roller which is arranged adjacent to a respective deflection roll;
- a pick-up device arranged in a region of the delivery opening;
- a pivot device supported in the baler housing for pivoting the transporting and pressing belt, with increase of a bale diameter, from a start position of the transporting and pressing belt into an end position thereof, and means for positively shifting a radial position of one of the at least one pressing roller and the respective deflection roll relative to the bale chamber dependent on a pivotal movement of the pivot device,
- wherein the at least one pressing roller is formed as an upper pressing roller, and the respective deflection roll is formed as an upper deflection roll, and
- wherein the round baler further comprises connecting rod means connected with the pivot device for displacing the upper pressing roller downwardly relative to the upper deflection roll with an increase in a bale diameter.
A round baler for agricultural harvested crop, comprising a housing formed of a front housing and a rear housing connected with the front housing with a possibility of a pivotal movement relative thereto;
- a variable volume bale chamber having a delivery opening and limited, in an axial direction, by side walls of the baler housing and, in a radial direction, by at least one flexible transporting and pressing belt, which is guided over deflection rolls and at least one pressing roller which is arranged adjacent to a respective deflection roll;
- a pick-up device arranged in a region of the delivery opening;
- a pivot device supported in the baler housing for pivoting the transporting and pressing belt, with increase of a bale diameter, from a start position of the transporting and pressing belt into an end position thereof;
- and means for positively shifting a radial position of one of the at least one pressing roller and the respective deflection roll relative to the bale chamber dependent on a pivotal movement of the pivot device,
- wherein the deflection rolls comprise a lower deflection roll arranged in the rear housing, and at least one pressing roller comprises a lower pressing roller arranged in the front housing, and wherein an adjustment of the lower pressing roller relative to the lower deflection roll is effected by one of the lifting the front housing and lowering the rear housing.
Dependencies are inferred from the claim text.