초록 ▼

A carriage for displacing a cylindrical body into a winding machine, comprising two support elements (9) defining therebetween a space for receiving the body (2) and being adjustable with respect to each other in a transverse direction of the elements; fixed support plates (10) attached to the suppo

A carriage for displacing a cylindrical body into a winding machine, comprising two support elements (9) defining therebetween a space for receiving the body (2) and being adjustable with respect to each other in a transverse direction of the elements; fixed support plates (10) attached to the support elements for supporting the body; and a machinery for lifting and lowering the support plates. To measure the size of the body and to be able to adjust the winding machine in advance, the carriage comprises sensors (15, 18) for measuring the width and diameter of the body while the body is supported by the support plates; and a transmitter (24) for transmitting the measuring results to the winding machine.

대표청구항 ▼

1. Apparatus for displacing a cylindrical body along an underlying surface into a supported position by gripping means in an ancillary machine, the apparatus comprising: two elongated parallel wheeled support elements defining therebetween a space for receiving the body; adjusting machinery for

1. Apparatus for displacing a cylindrical body along an underlying surface into a supported position by gripping means in an ancillary machine, the apparatus comprising: two elongated parallel wheeled support elements defining therebetween a space for receiving the body; adjusting machinery for adjusting at least one of said support elements toward and away from another of said support elements in a transverse direction of the support element; supports carried by said support elements for supporting the body to be displaced; means for lifting and lowering the supports for raising the body to be displaced from the underlying surface and for lowering the body to the surface, respectively; means for measuring the axial width and diameter of the cylindrical body to be displaced while the body is supported by said supports and providing signals representative of the measured width and diameter of the body; and means for transmitting the signals representative of the measured width and diameter to the machine for adjusting the gripping means thereof. 2. Apparatus according to claim 1 wherein said width measuring means comprises a sensor for sensing the operation of said adjusting machinery adjusting the support elements, said sensor being disposed to sense the adjusted distance between the supports and being connected to said transmitting means. 3. Apparatus according to claim 1 wherein said supports include first and second supports on each support element and spaced from one another in planes parallel to the diametrical plane of the body, the diameter measuring means including a sensor for determining the horizontal distance of the body from the sensor and a means coupled to said sensor for determining the diameter of the cylindrical body supported on said supports in accordance with the following formulae: ##EQU## wherein X is the horizontal distance from the sensor to its intersection with the nearest circumference of the body; H is the height of the sensor from a horizontal plane passing through said support elements and forming substantially a tangent to said body in said horizontal plane; M1 and M2 are the horizontal distances to the first and second supports from a vertical line through said sensor; α is the angle between said horizontal plane at the distance M1 and a straight line connecting the first support and said intersection; and D is the diameter of the body. 4. Apparatus according to claim 1 wherein the supports for the body comprise two fixed lifting plates carried by each of said support elements, the lifting plates projecting into the space between said support elements and being positioned in pairs at a fixed distance from each other in the longitudinal direction of the support elements, said diameter measuring means comprising a distance sensor mounted in a longitudinal vertical plane extending through the lifting plates carried by one of the support elements, the distance sensor being disposed to measure the distance from a reference point in said plane at a known elevation above said support plates to a peripheral edge of the cylindrical body raised by the lifting plates; and a calculating device for calculating the diameter of the body on the basis of said distance measurement and known horizontal distances of said support plates from a vertical line in said plane passing through said reference point and said know elevation. 5. Apparatus according to claim 4 wherein said displacing apparatus comprises a carriage having means for measuring the diameter of a central portion of the cylindrical body supported by the lifting plates. 6. Apparatus according to claim 5 wherein the means for measuring the diameter of the central portion comprises a distance meter carried by said carriage in the space between said support elements and providing a signal representative of the distance between the distance meter and the central portion of said body, said transmitting means including means for transmitting the signal representative of the distance between the distance meter and the central portion of the body. 7. Apparatus according to claim 1 wherein the means for transmitting the signals representative of the known width and diameter of the body comprise a radio transmitter. 8. Apparatus according to claim 1 wherein the means for transmitting the signals representative of the known width and diameter of the body comprise an infrared transmitter. 9. Apparatus according to claim 1 in combination with said cylindrical body, said cylindrical body comprising a cable reel having a pair of transversely spaced end plates and a reel portion therebetween, said supports being disposed for engagement by the peripheral surfaces of said end plates, said measuring means measuring the axial distance between the end plates and the diameter of the end plates. 10. Apparatus according to claim 9 wherein said width measuring means comprises a sensor for sensing the operation of said adjusting machinery adjusting the support elements, said sensor being disposed to sense the adjusted distance between the support means and being connected to said transmitting means. 11. Apparatus according to claim 9 wherein said supports include first and second supports on each support element and spaced from one another in planes parallel to the diametrical plane of the body, the diameter measuring means including a sensor for determining the horizontal distance of the body from the sensor and a means coupled to said sensor for determining the diameter of the cylindrical body supported on said supports in accordance with the following formulae: ##EQU## wherein X is the horizontal distance from the sensor to its intersection with the nearest circumference of the body; H is the height of the sensor from a horizontal plane passing through said support elements and forming substantially a tangent to said body in said horizontal plane; M1 and M2 are the horizontal distances to the first and second supports from a vertical line through said sensor; α is the angle between said horizontal plane at the distance M1 and a straight line connecting the first support and said intersection; and D is the diameter of the body. 12. Apparatus according to claim 9 wherein the supports for the body comprise two fixed lifting plates carried by each of support elements, the lifting plates projecting into the space between said support elements and being positioned in pairs at a fixed distance from each other in the longitudinal direction of the support elements, said diameter measuring means comprising a distance sensor mounted in a longitudinal vertical plane extending through the lifting plates carried by one of the support elements, the distance sensor being disposed to measure the distance from a reference point in said plane at a known elevation above said lifting plates to a peripheral edge of the cylindrical body raised by the lifting plates; and a calculating device for calculating the diameter of the body on the basis of said distance measurement and known horizontal distances of said support plates from a vertical line in said plane passing through said reference point and said known elevation. 13. Apparatus according to claim 9 wherein the means for transmitting the signals representative of the known width and diameter of the body comprise a radio transmitter. 14. Apparatus according to claim 9 wherein the means for transmitting the signals representative of the known width and diameter of the body comprise an infrared transmitter. 15. Apparatus according to claim 9 wherein said displacing apparatus comprises a carriage having means for measuring the diameter of a central portion of the cylindrical body supported by the lifting plates. 16. Apparatus according to claim 9 wherein the means for measuring the diameter of the central portion comprises a distance meter carried by said carriage in the space between said support elements and providing a signal representative of the distance between the distance meter and the central portion of said body, said transmitting means including means for transmitting the signal representative of the distance between the distance meter and the central portion of the body.