1. An asphalt shingle recycling system comprising:
a horizontal mixer including both a horizontal mixer heating means and a horizontal mixer cooling means, said horizontal mixer comprising a horizontal cylinder shaped body having an interior region and configured for processing asphalt based roofing shingle components having surface granules, said horizontal mixer including:
a horizontally oriented ribbon blender disposed in said interior region and affixed to a horizontal, motor driven shaft; and
a plurality of high speed choppers, each of said plurality of high speed choppers including a motor coupled to a shaft to which is attached a \u201cT\u201d shaped head, said \u201cT\u201d shaped head of each of said plurality of high speed choppers disposed in said interior region of said horizontal mixer and having a flat impacting surface and a sharpened edge;
said horizontal mixer heating means disposed on an exterior surface of said horizontal cylinder shaped body, said horizontal mixer heating means configured for heating a plurality of asphalt based shingle components disposed in said interior region of said horizontal mixer at an elevated temperature of at least 140 F, and in cooperation with said horizontally oriented ribbon blender and said plurality of high speed choppers, for providing a hot asphalt based slurry from hot processed asphalt shingles; and
said horizontal mixer cooling means disposed on said exterior surface of said horizontal cylinder shaped body, said horizontal mixer cooling means configured for cooling a plurality of asphalt based shingle components disposed in said interior region of said horizontal mixer at a temperature below ambient temperature, and in cooperation with said horizontally oriented ribbon blender and said plurality of high speed choppers, for providing a dry asphalt based powder and roofing shingle granules.
2. The horizontal mixer of claim 1, wherein said high speed choppers rotate at 3000 RPMs.
3. The horizontal mixer of claim 1, further including a component separation processing system, configured for separating the dry powder material of the cold processing system into surface granules, filled asphalt coating and a saturated felt component.
4. The horizontal mixer of claim 1, wherein said hot asphalt slurry is provided to a further processing device configured for accepting the hot slurry for further processing.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A tape printer control method comprising:
(a) performing printing operation by driving a printing head while feeding a printing tape using a feed roller to which normal rotation power of a motor is transmitted via a gear train;
(b) driving the motor slightly in a reverse rotation direction during the printing operation so as to stop normal rotation of the feed roller and eliminate play in the reverse rotation direction produced by the backlash of the gear train without rotating the feed roller in the reverse rotation direction;
(c) suspending the printing operation;
(d) performing cutting operation for the printing tape using a tape cutter on the downstream side of the printing head in the tape feed direction;
(e) driving the motor slightly in the normal rotation direction before restart of the printing operation so as to eliminate play in the normal rotation direction produced by the backlash of the gear train without rotating the feed roller; and
(f) restarting the printing operation.
2. The tape printer control method according to claim 1, wherein
following step (c), applying driving voltage in the reverse rotation direction to the motor so that the play in the reverse rotation direction is eliminated by plugging.
3. The tape printer control method according to claim 1, wherein
in step (e), applying a driving voltage sufficient for rotating the feed roller to the motor so that the play in the normal rotation direction is eliminated by both of slight rotation of the motor in the normal rotation direction and of inertial rotation of the motor.
4. The tape printer control method according to claim 1, wherein
in step (e), applying a low driving voltage insufficient for rotating the feed roller to the motor so that the play in the normal rotation direction is eliminated by slight rotation of the motor in the normal rotation direction.
5. The tape printer control method according to claim 1, wherein in (b), the motor is driven in the reverse rotation direction while the feed roller is rotating in the normal rotation direction.
6. The tape printer control method according to claim 1, wherein in (b), the motor is driven slightly in the reverse rotation direction so as to eliminate play in the normal direction produced by the backlash of the gear train without rotating either the feed roller or the gear train.
7. The tape printer control method according to claim 1, wherein in (b), the motor is driven in the reverse rotation direction for a period of greater than 10 msec.
8. A tape printer comprising:
a motor for functioning as a power source;
a feed roller configured to rotate by the power of the motor to feed a printing tape;
a gear train configured to transmit the power of the motor to the feed roller;
a printing head for performing printing on the printing tape being fed;
a tape cutter disposed on the downstream side of the printing head in the tape feed direction to cut the printing tape; and
a controller for controlling the motor, the printing head, and the tape cutter,
wherein, before suspension of the printing operation for allowing execution of the cutting operation for the printing tape, which cutting operation is followed by restart of the printing operation, the controller slightly drives the motor in a reverse rotation direction during the printing operation so as to stop normal rotation of the feed roller and eliminate play in the reverse rotation direction produced by the backlash of the gear train without rotating the feed roller, and slightly drives the motor in the normal rotation direction before the restart of the printing operation so as to eliminate play in the normal rotation direction produced by the backlash of the gear train without rotating the feed roller.
9. The tape printer according to claim 8, wherein the controller drives the motor by applying driving voltage in the reverse rotation direction so that the play in the reverse rotation direction is eliminated by plugging.
10. The tape printer according to claim 8, wherein the controller drives the motor by applying a driving voltage sufficient for rotating the feed roller to the motor so that the play in the normal rotation direction is eliminated by both of slight rotation of the motor in the normal rotation direction and of inertial rotation of the motor.
11. The tape printer according to claim 8, wherein the controller drives the motor by applying a low driving voltage insufficient for rotating the feed roller to the motor so that the play in the normal rotation direction is eliminated by slight rotation of the motor in the normal rotation direction.