A method for pitting and re-pitting fruit halves, in particular peach halves, has steps of lifting fruit halves from a loading area to a feeding zone, feeding the fruit halves to an advancing lane, moving the fruit halves forward, detecting the supporting condition of each fruit half and a presence of pit or pit fragments, if any, assessing the supporting condition as correct or incorrect, communicating the presence of pit or pit fragments, if any, in the fruit half, pit removing, if any, delivering the fruit halves to their further treatment or bringing them back to the step of lifting the fruit halves, in case their supporting condition is assessed as incorrect. There is shown a multi-lane machine having a detecting station (9), a control unit (10), communication means for sending information to a cutting station (8) and to a separating station (13) for delivering the fruit halves to their further treatment or to the loading area of the machine.

A method for pitting and re-pitting fruit halves, in particular peach halves, has steps of lifting fruit halves from a loading area to a feeding zone, feeding the fruit halves to an advancing lane, moving the fruit halves forward, detecting the supporting condition of each fruit half and a presence of pit or pit fragments, if any, assessing the supporting condition as correct or incorrect, communicating the presence of pit or pit fragments, if any, in the fruit half, pit removing, if any, delivering the fruit halves to their further treatment or bringing them back to the step of lifting the fruit halves, in case their supporting condition is assessed as incorrect. There is shown a multi-lane machine having a detecting station (9), a control unit (10), communication means for sending information to a cutting station (8) and to a separating station (13) for delivering the fruit halves to their further treatment or to the loading area of the machine.

A machine for removing seeds, comprising: a rotating rod (11) that is movable between a first position, in which it is found outside of a product (P), and a second position, in which it can be inserted in a product (P); a curved knife (12) associated with the rotating rod (11); an adjusting mechanism (20) structured so as to adjust the second position of the rotating rod (11) in relation to at least one dimension of the product (P) being processed.

A machine and method for recognizing and orienting fruits, especially peaches, for their automatic pitting, the machine has a fruit flight conveyor (1) up to a cutting station (6) in which a vertical cutting plane is provided, the fruit flights (4) being shaped with a number of recesses (7) in which fruits (P) are positioned with fruit suture plane thereof, containing a suture line (ls), being arranged vertically. A fruit recognizing station (8) is suitable to detect the position of the vertical suture plane, and to calculate an angle (?) between the suture line (ls) and the cutting line (lt), or to communicate information of non-detection. An orientation station (16) is adapted to receive information on the dihedral angle, and to control a respective gripping unit (17) to grip and rotate a fruit to a final position, or to remove from the fruit lane.

A machine and method for recognizing and orienting fruits, especially peaches, for their automatic pitting, the machine has a fruit flight conveyor (1) up to a cutting station (6) in which a vertical cutting plane is provided, the fruit flights (4) being shaped with a number of recesses (7) in which fruits (P) are positioned with fruit suture plane thereof, containing a suture line (ls), being arranged vertically. A fruit recognizing station (8) is suitable to detect the position of the vertical suture plane, and to calculate an angle (?) between the suture line (ls) and the cutting line (lt), or to communicate information of non-detection. An orientation station (16) is adapted to receive information on the dihedral angle, and to control a respective gripping unit (17) to grip and rotate a fruit to a final position, or to remove from the fruit lane.

A fruit pitting and cutting method provides a fruit feeding along more fruit lanes, a pre-cutting stage to create an incision in the upper portion and the lower portion of each fruit (P), a pitting stage, in which the pit is separated from the flesh but remains inside the fruit, and a subsequent cutting stage in which a vertical cut is made in side parts of each fruit (P) to be divided into two halves. A multi-lane machine is also described that has a longitudinal frame (1), a fruit flight conveyor (3), movable upper and lower transverse heads (8, 9), a station (7) including a pre-cutting section (10), a pitting section (11), and a cutting section (12) separated in succession.

A fruit pitting and cutting method provides a fruit feeding along more fruit lanes, a pre-cutting stage to create an incision in the upper portion and the lower portion of each fruit (P), a pitting stage, in which the pit is separated from the flesh but remains inside the fruit, and a subsequent cutting stage in which a vertical cut is made in side parts of each fruit (P) to be divided into two halves. A multi-lane machine is also described that has a longitudinal frame (1), a fruit flight conveyor (3), movable upper and lower transverse heads (8, 9), a station (7) including a pre-cutting section (10), a pitting section (11), and a cutting section (12) separated in succession.

A method for pitting and re-pitting fruit halves, in particular peach halves, has steps of lifting fruit halves from a loading area to a feeding zone, feeding the fruit halves to an advancing lane, moving the fruit halves forward, detecting the supporting condition of each fruit half and a presence of pit or pit fragments, if any, assessing the supporting condition as correct or incorrect, communicating the presence of pit or pit fragments, if any, in the fruit half, pit removing, if any, delivering the fruit halves to their further treatment or bringing them back to the step of lifting the fruit halves, in case their supporting condition is assessed as incorrect. There is disclosed a multi-lane machine having a detecting station (9), a control unit (10), communication means for sending information to a cutting station (8) and to a separating station (13) for delivering the fruit halves to their further treatment or to the loading area of the machine.

A method for pitting and re-pitting fruit halves, in particular peach halves, has steps of lifting fruit halves from a loading area to a feeding zone, feeding the fruit halves to an advancing lane, moving the fruit halves forward, detecting the supporting condition of each fruit half and a presence of pit or pit fragments, if any, assessing the supporting condition as correct or incorrect, communicating the presence of pit or pit fragments, if any, in the fruit half, pit removing, if any, delivering the fruit halves to their further treatment or bringing them back to the step of lifting the fruit halves, in case their supporting condition is assessed as incorrect. There is disclosed a multi-lane machine having a detecting station (9), a control unit (10), communication means for sending information to a cutting station (8) and to a separating station (13) for delivering the fruit halves to their further treatment or to the loading area of the machine.

A pitting and cutting process for fruit, in particular peaches, involves the coplanar insertion, inside each fruit, of right and left upper and lower cutting blades, reciprocally horizontally separating the blades, inserting in the fruit an upper and lower pitting knife, rotating the pitting knives around the pit, vertically displacing downward both the upper cutting blades and the lower cutting blades to complete the cutting of the fruit, returning the right and left upper cutting blades and the lower cutting blades, still in reciprocal horizontal separation, and reciprocally horizontally approaching the right and left upper cutting blades and the right and left lower cutting blades for repeating the process. The related machine is also described.