COILER DEVICE FOR WINDING A STRIP OF CUSHIONING MATERIAL
A coiler device for winding a strip of cushioning material into a coil is disclosed. The coiler device includes a working plate, at least two winding pins and a driving mechanism. The working plate has a working surface, a rotation axis and at least two holes away from the rotation axis. The at least two winding pins are disposed through the at least two holes and protruding out of the working surface respectively when winding the strip. The driving mechanism is configured to rotate the working plate, wherein the at least two winding pins are retractable from the working plate through the at least two holes respectively.
1 . A coiler device for winding a strip of cushioning material into a coil, comprising:
a working plate having a working surface, a rotation axis and at least two holes away from the rotation axis;
at least two winding pins disposed through the at least two holes respectively and protruding out of the working surface when winding the strip; and
a driving mechanism configured to rotate the working plate, wherein the at least two winding pins are retractable from the working plate through the at least two holes respectively.
2 . The coiler device as claimed in claim 1 , further comprising:
a frame having a rotation axis as that of the working plate, wherein the at least two winding pins are disposed on the frame; and
a linear movement device coupled to the frame to guide the frame along a direction parallel to the rotation axis.
3 . The coiler device as claimed in claim 2 , wherein the frame is disposed near one side of the working plate opposite to the working surface.
4 . The coiler device as claimed in claim 2 , further comprising a driving member configured to connect the frame and the linear movement device and drive the pins retracting as the frame is guided by the linear movement device.
5 . The coiler device as claimed in claim 4 , wherein the driving member includes a trapezoidal lead screw or an actuator shaft disposed along the rotation axis, and the frame is rotatable around the trapezoidal lead screw or the actuator shaft.
6 . The coiler device as claimed in claim 5 , wherein a bearing is disposed between the frame and the trapezoidal lead screw.
7 . The coiler device as claimed in claim 5 , wherein the driving member is connected to a transmission.
8 . The coiler device as claimed in claim 1 , wherein the working plate is facing upward.
9 . The coiler device as claimed in claim 8 , wherein an angle of a predetermined degree occurs between the working plate and a horizontal level.
10 . The coiler device as claimed in claim 1 , wherein at least one of the at least two winding pins is bendable.
11 . The coiler device as claimed in claim 1 , wherein the at least two winding pins are made of flexible materials or have hinging portions protruding out of the working surface respectively.
12 . The coiler device as claimed in claim 1 , wherein a second detection sensor is disposed on the working surface, and the second detection sensor is configured to detect whether the strip of cushioning material is in a winding process.
13 . A coiler device for winding a strip of cushioning material into a coil, comprising:
a main body;
a working plate having a working surface and a rotation axis;
at least two winding pins protruding out of the working surface when winding the strip; and
a driving mechanism configured to rotate the working plate with respect to the rotation axis, wherein at least one of the two winding pins is retractable into the main body.
14 . The coiler device as claimed in claim 13 , wherein:
the working plate includes at least one hole away from the rotation axis; and
the at least one of the two winding pins is disposed through the at least one hole to be retractable into the main body through the at least one hole.
15 . The coiler device as claimed in claim 13 , wherein the working plate does not rotate when the at least one of the two winding pins is retracted into the main body.
16 . The coiler device as claimed in claim 13 , further comprising a visual scale disposed on the working surface for indicating a diameter of the coiled cushioning material, wherein the driving mechanism stops rotating the working plate when the coiled cushioning material is winded to a set diameter.
17 . The coiler device as claimed in claim 13 , further comprising at least one bearing or track guider member, wherein:
the working plate has an U or V shaped profile at the outer edge thereof; and
the at least one bearing or track guider member is guides by the U or V shaped profile so that the working plate is kept from radial and axial movements.
18 . A coiler device for winding a strip of cushioning material into a coil, comprising:
a working plate having a working surface and a rotation axis; and
at least two winding pins disposed away from the rotation axis and protruding out of the working surface when winding the strip, wherein at least one of the at least two winding pins are bendable.
19 . The coiler device as claimed in claim 18 , wherein the at least one of the at least two winding pins is made of a flexible material or has a hinging portion protruding out of the working surface.
20 . The coiler device as claimed in claim 18 , wherein the working plate includes two holes away from the rotation axis, and the at least two winding pins are disposed through the at least two holes respectively and protruding out of the working surface when winding the strip.
21 . The coiler device as claimed in claim 20 , wherein the at least two winding pins are disposed on a frame having a rotation axis as that of the working plate.
22 . The coiler device as claimed in claim 20 , further comprising a linear movement device coupled to the frame to guide the frame along a direction parallel to the rotation axis.