Hose reel
A hose reel includes a frame, a spool supported on the frame for rotation relative to the frame, a motor supported on the frame to provide motive power to the spool, a level wind device supported on the frame to guide a hose during winding and unwinding; the level wind device being selectively linked to the rotation of the spool and including a disengagement clutch for selectively decoupling the operation of the level wind device from the rotation of the spool. The hose reel may be selectively operated to provide a power-out assist during unwinding that provides a power level to the motor less than a threshold power necessary to drive the spool in the unwinding direction.
1. A hose reel comprising:
a frame;
a spool supported on the frame for rotation relative to the frame to support a hose thereon;
a motor supported on the frame to drive a rotation of the spool;
a level wind device supported on the frame, the level wind device comprising a carriage assembly for back-and-forth translation across a length of the spool to guide the hose during winding and unwinding to and from the spool, the level wind device including a gear box to receive the rotation of the spool and having an engaged configuration and a disengaged configuration; and
wherein translation of the carriage assembly is selectively linked to the rotation of the spool via the gear box, the gear box comprising a disengagement clutch for selectively decoupling the translation of the carriage assembly from the rotation of the spool, and in the engaged configuration, the gear box transmits the rotation from the spool to the carriage assembly and in the disengaged configuration, the spool and the carriage assembly move independently.
2. The hose reel of claim 1 , wherein the spool comprises:
a drum extending between a first reel end and a second reel end, the drum defining an interior;
an inlet body having a first flange and a second flange, the first flange disposed adjacent the first reel end opposite the drum, and the second flange disposed within the interior of the drum, the inlet body extending through the first reel end; and
a riser having a flange at a first end for connecting to the inlet body in the interior of the drum and a hose connection at a second end, opposite the first end, for connecting to a hose, the riser extending from the interior of the drum, wherein the second end of the riser is disposed nearer the first reel end than the first end of the riser.
3. A hose reel comprising:
a frame;
a spool supported on the frame for rotation relative to the frame;
a motor supported on the frame to drive a rotation of the spool;
a level wind device supported on the frame, the level wind device comprising a carriage assembly for back-and-forth translation;
wherein translation of the carriage assembly is selectively linked to the rotation of the spool via a gear box, the gear box comprising a disengagement clutch for selectively decoupling the translation of the carriage assembly from the rotation of the spool; and
wherein the level wind device comprises a roller chain sprocket having at least one bore, the gear box comprises a level wind gear engaged with the spool, wherein rotation of the level wind gear rotates a clutch shaft, the clutch shaft having at least one recess, a clutch pin disposed in the recess for slidable translation within the recess along the clutch shaft and retained to the clutch shaft by a clutch bushing for movement therewith, the clutch bushing movable between a first position wherein the clutch pin extends into the bore of the roller chain sprocket and the rotation of the roller chain sprocket is linked to the level wind gear, and a second position where the clutch pin is withdrawn from the roller chain sprocket and the rotation of the roller chain sprocket is decoupled from the level wind gear.
4. The hose reel of claim 3 , wherein the gear box further comprises a spring biasing the clutch bushing to urge the clutch bushing in the direction of the first position.
5. The hose reel of claim 4 , wherein the gear box comprises a clutch yoke extending from the clutch bushing, the gear box further comprising a clutch rod secured to the clutch yoke, the clutch rod slidably retained to the gear box for translational motion parallel to the clutch shaft.
6. A hose reel comprising:
a frame;
a spool supported on the frame for rotation relative to the frame;
a motor supported on the frame to drive a rotation of the spool;
a level wind device supported on the frame, the level wind device comprising a carriage assembly for back-and-forth translation;
wherein translation of the carriage assembly is selectively linked to the rotation of the spool via a gear box, the gear box comprising a disengagement clutch for selectively decoupling the translation of the carriage assembly from the rotation of the spool; and
wherein the level wind device comprises an alignment guide and a gimbal guide supported on the carriage assembly.
7. The hose reel of claim 6 , wherein the alignment guide comprises a roller matrix, the roller matrix comprising a first pair of proximal roller stacks and a second pair of distal roller stacks.
8. The hose reel of claim 7 , wherein the respective ones of the first pair of proximal roller stacks and the second pair of distal roller stacks, each comprise a frustoconical roller and a cylindrical roller arranged for independent rotation about a common axis.
9. The hose reel of claim 8 , wherein the first pair of proximal roller stacks is arranged between the spool and the second pair of distal roller stacks, and wherein each of the respective ones of the first pair of proximal roller stacks comprises the cylindrical roller arranged vertically above the frustoconical roller and wherein each of the respective ones of the second pair of distal roller stacks comprise the frustoconical roller arranged vertically above the cylindrical roller.
10. The hose reel of claim 6 , wherein the gimbal guide comprises a clevis supported on the carriage assembly, the clevis is selectively positionable between a first storage position and a second deployed position, the clevis comprising a latch arranged to releasably retain the clevis in the second deployed position.
11. The hose reel of claim 10 , wherein the gimbal guide comprises a yoke supported on the clevis for rotation relative to the clevis about a first axis; and a fork supported on the yoke for rotation relative to the yoke about a second axis, the second axis being substantially perpendicular to the first axis, the fork supporting a roller for rotation relative to the fork.
12. The hose reel of claim 11 , wherein the clevis comprises a pair of bosses arranged to limit the yoke for rotation in a range of less than 180° relative to the clevis.
13. The hose reel of claim 11 , wherein the fork is limited by the yoke for rotation in a range of less than 45° relative to the yoke.
14. A hose reel comprising:
a frame;
a spool supported on the frame for rotation relative to the frame;
a motor supported on the frame to drive a rotation of the spool;
a level wind device supported on the frame, the level wind device comprising a carriage assembly for back-and-forth translation;
wherein translation of the carriage assembly is selectively linked to the rotation of the spool via a gear box, the gear box comprising a disengagement clutch for selectively decoupling the translation of the carriage assembly from the rotation of the spool; and
wherein the spool includes a plurality of gear segments, each gear segment comprising a first interlocking feature at a first end and a second interlocking feature at a second end; the first interlocking feature of one of the plurality of gear segments engaging with the second interlocking feature of an adjacent one of the plurality of gear segments; the interlocking gear segments combining to form a ring gear.
15. A hose reel comprising:
a frame;
a spool supported on the frame for rotation relative to the frame;
a motor supported on the frame to drive a rotation of the spool;
a level wind device supported on the frame, the level wind device comprising a carriage assembly for back-and-forth translation;
wherein translation of the carriage assembly is selectively linked to the rotation of the spool via a gear box, the gear box comprising a disengagement clutch for selectively decoupling the translation of the carriage assembly from the rotation of the spool; and
wherein the frame comprises a motor mount, the motor mount comprising a plurality of keyhole slots for receiving a head of a fastener, the motor mount further comprising a stud retainer, the stud retainer comprising a plurality of biasing arms covering a backside of each of the plurality of keyhole slots.
16. A hose reel comprising:
a frame;
a spool supported on the frame for rotation relative to the frame;
a motor supported on the frame to drive a rotation of the spool;
a level wind device supported on the frame, the level wind device comprising a carriage assembly for back-and-forth translation;
wherein translation of the carriage assembly is selectively linked to the rotation of the spool via a gear box, the gear box comprising a disengagement clutch for selectively decoupling the translation of the carriage assembly from the rotation of the spool; and
wherein the spool comprises:
a drum extending between a first reel end and a second reel end, the drum defining an interior, wherein the drum comprises a cutout for accessing an interior of the drum;
an inlet body having a first flange and a second flange, the inlet body disposed at least partially within an interior of the drum; and
a riser having a flange at a first end for connecting to the inlet body in in the interior of the drum and a hose connection at a second end, opposite the first end, for connecting to a hose, the riser extending from the interior of the drum through the cutout, wherein the cutout further defines a protective lobe that extends between at least a portion of the riser and the interior of the drum.
17. A hose reel system comprising:
a frame,
a spool supported on the frame for rotation relative to the frame;
a motor supported on the frame to drive a rotation of the spool;
a sensor supported on the frame and arranged to generate a signal based on rotation of the spool; and
a controller, the controller in communication with the sensor and the motor, the controller comprising a processor and a memory device storing program instructions, that when executed cause the controller to:
receive a power-out assist command;
provide a first current level to the motor, the first current level being less than a threshold current level to overcome a static friction of the motor and spool;
detect rotation of the spool based on the signal generated by the sensor;
provide a second current level to the motor in response to detecting the rotation of the spool, the second current level being less than a threshold current level to overcome a dynamic friction of the motor and spool;
detect a rotation stop of the spool based on an absence of the signal generated by the sensor; and
terminate the current to the motor in response to detecting the rotation stop of the spool.
18. The hose reel system of claim 17 , further comprising a remote input device in communication with the controller, the remote input device operable to receive a user input, generate a power-out assist command based on the user input, and the remote input device operable to transmit the power-out assist command to the controller.
19. The hose reel system of claim 17 , wherein the first current level is at least 10% below the threshold current level to overcome static; and wherein the second current level is at least 10% below the threshold current level to overcome dynamic friction.
20. A hose reel system comprising:
a frame comprising a motor mount, wherein the motor mount comprises a plurality of keyhole slots for receiving a head of a fastener, the motor mount further comprising a stud retainer, the stud retainer having a biasing arm covering a backside of each of the plurality of keyhole slots;
a spool supported on the frame for rotation relative to the frame, the spool comprising a drum extending between a first reel end and a second reel end, the drum defining an interior, wherein the drum comprises a cutout for accessing an interior of the drum;
an inlet body having a first flange and a second flange, the first flange disposed adjacent the first reel end opposite the drum, and the second flange disposed within the interior of the drum, the inlet body extending through the first reel end; and
a riser having a flange at a first end for connecting to the inlet body in the interior of the drum and a hose connection at a second end, opposite the first end, for connecting to a hose, the riser extending from the interior of the drum through the cutout, wherein the second end of the riser is disposed nearer the first reel end than the first end of the riser; and wherein the cutout further defines a protective lobe that extends between at least a portion of the riser and the interior of the drum; and
a motor mounted to the motor mount to drive a rotation of the spool, the motor comprising a motor gear; and
a level wind device supported on the frame, the level wind device comprising a carriage assembly for back-and-forth translation;
wherein translation of the carriage assembly is selectively linked to the rotation of the spool via a gear box, the gear box comprising a disengagement clutch for selectively decoupling the translation of the carriage assembly from the rotation of the spool; and
wherein the spool includes a plurality of gear segments, each gear segment comprising a first interlocking feature at a first end and a second interlocking feature at a second end; the first interlocking feature of one of the plurality of gear segments engaging with the second interlocking feature of an adjacent one of the plurality of gear segments, the interlocking gear segments combining to form a ring gear.