US20170066622A1 - Electric retracting hose&cord reel - Google Patents

Electric retracting hose&cord reel Download PDF

Info

Publication number
US20170066622A1
US20170066622A1 US14/929,421 US201514929421A US2017066622A1 US 20170066622 A1 US20170066622 A1 US 20170066622A1 US 201514929421 A US201514929421 A US 201514929421A US 2017066622 A1 US2017066622 A1 US 2017066622A1
Authority
US
United States
Prior art keywords
hose
cord
locking
switch
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US14/929,421
Inventor
Guizhong Ge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intradin Shanghai Machinery Co Ltd
Original Assignee
Intradin Shanghai Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intradin Shanghai Machinery Co Ltd filed Critical Intradin Shanghai Machinery Co Ltd
Publication of US20170066622A1 publication Critical patent/US20170066622A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/4481Arrangements or adaptations for driving the reel or the material
    • B65H75/4486Electric motors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/04Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to excessive tension or irregular operation of apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/4402Guiding arrangements to control paying-out and re-storing of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/4418Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
    • B65H75/4428Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/4436Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding
    • B65H75/4442Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding acting on the reel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/4478Constructional details relating to handling of fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/33Hollow or hose-like material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/34Handled filamentary material electric cords or electric power cables

Definitions

  • the present invention relates to a hose & cord reel, in particular to an electric automatic retracting hose & cord reel.
  • an automatic retracting hose & cord reel is mainly driven and retracted by a spring.
  • the automatic hose & cord reel driven and retracted by the spring achieves the retraction of hose or cord by that the resilience force of a coiled spring drives a hose reel disc to rotate.
  • a coiling machine for power cord is disclosed in Chinese patent with the application number of 200510060743.9 on Feb. 2, 2006.
  • a coiling box consists of a coiling box, a coiled spring component, a power cord coiling component, an electrical connection component and an arresting engaging component
  • the coiled spring component comprises a coiled spring piece; one end of the center of the coiled spring piece is fixed with the coiling box through an axial core of the coiled spring; and one end of an outer circle of the coiled spring piece is fixed to a coiling wheel.
  • the arresting engaging component comprises a left and a right friction pieces, a left and a right stretching rods, an arresting rod, a vertical wiring terminal of which the reset spring is arranged on the end of the arresting rod, a reset key, and a button arranged on the upper end of the arresting rod.
  • the button is a resettable button. After a power supply is pressed, due to the elastic action of the reset spring, the button rebounds and resets when the power supply is pressed again.
  • the button can also be progressive for controlling the resilience force to achieve that cord retraction speed is controlled.
  • the linear speed of the coiling wheel becomes greater and greater. That is, because the speed at which the power cord is retracted into the power cord coiling machine is greater and greater, the safety of a user will be endangered and the power cord coiling machine, a connected tool, etc. will be damaged. If the coiling wheel stops rotating only through human operation when the above-mentioned arresting device is adopted or the resilience force is progressively controlled to achieve the purpose of controlling the cord retraction speed, automatic retraction function and effect will be inevitably lost.
  • the present invention adopts the following technical solution:
  • the locking switch and the motor on-off switch are connected with the control plate in wireless remote control.
  • the driving motor is connected with an overload protection device.
  • the overload protection device is connected with the control plate used for emergently stopping the reel body when external resistance and sudden condition are encountered.
  • the locking device has a locking head.
  • the upper part of the locking head is provided with a rotating axis: the middle part is connected with a reset spring; and the lower part is connected with the electromagnet.
  • the electromagnet When the hose or cord is pulled, the electromagnet is in electrified state; the locking head is disconnected from the arresting disc; and the driving motor is in rotation stopping state.
  • the locking switch When the reel body is required to be locked after the hose or cord is pulled, the locking switch is pulled to a position so that the electromagnet is in de-energized state, and the arresting disc is locked by the locking head.
  • the locking switch When the hose or cord is required to be retracted, the locking switch is pulled to a position so that the electromagnet is in electrified state and the locking head is disconnected from the arresting disc; and after the motor on-off switch is pressed, the driving motor rotates.
  • the motor is adopted for driving the reel body to rotate, the electric retraction of the hose & cord reel can be achieved;
  • the locking device is arranged on the reel body, and the hose can be controlled through the locking device to continue to be pulled out in a locking position;
  • the locking switch and the motor on-off switch are arranged on the arresting block; and the locking device and the motor are remotely controlled wirelessly through the locking switch and the motor on-off switch so as to achieve that the pull-out and the retraction of the hose or cord of the electric retracting hose & cord reel are automatically controlled.
  • the overload protection device is arranged on the control plate, it can ensure that when external resistance and sudden condition are encountered, the motor is emergently stopped and the reel body can stop rotating at any time, thereby performing a safety protection effect on an operator and a working environment.
  • the retraction speed of the motor is more uniform so that the condition that the speed of the reel body is faster and faster during spring retraction is avoided, thereby ensuring the safety of the working environment and effectively prolonging the service life of the product.
  • FIG. 1 is a system block diagram of an electric retracting hose & cord reel of the present invention
  • FIG. 2 is a main view of a structure of an electric retracting hose & cord reel of the present invention
  • FIG. 3 is a top view of a structure of an electric retracting hose & cord reel of the present invention
  • FIG. 4 is a structural diagram of a locking device of an electric retracting hose & cord reel of the present invention.
  • FIG. 5 is an enlarged view of a locking device.
  • an electric retracting hose & cord reel comprises a supporting frame 1 , a reel body 2 , an arresting block 4 , a locking device 7 , a control plate 8 , a driving motor 3 , a driving gear 6 , a driven gear 5 , an arresting disc 10 , a locking switch 15 , a motor on-off switch 16 , etc.
  • the reel body 2 is placed on the supporting frame 1 .
  • a hose or cord 9 is coiled on the reel body 2 .
  • the arresting block 4 is mounted on the front part of the hose or cord 9 so that the hose or cord 9 is retracted to the arresting block 4 to stop due to contact with an arm of the supporting frame.
  • the driven gear 5 is mounted coaxially on one side of the reel body 2 .
  • the driven gear 5 is coaxially provided with the arresting disc 10 .
  • the driven gear 5 is engaged with the driving gear 6 .
  • the driving gear 6 is connected with the output end of the driving motor 3 .
  • the locking device 7 is mounted on the supporting frame 1 corresponding to the arresting disc 10 .
  • the locking device 7 is used for locking the rotation of the reel body 2 .
  • the locking device 7 has a locking head 12 ; the upper part of the locking head 12 is provided with a rotating axis 14 ; the middle part is connected with a reset spring 13 ; and the lower part is connected with the electromagnet 11
  • the locking head 12 is a pawl.
  • the arresting disc 10 is a ratchet wheel.
  • the driving motor 3 and the electromagnet 11 in the locking device 7 are connected with the control plate 8 ;
  • the control plate 8 is connected with the locking switch 15 and the motor on-off switch 16 on the arresting block 4 ;
  • the locking switch 15 controls the electromagnet 11 through the control plate 8 to act;
  • the motor on-off switch 16 controls the driving motor 3 through the control plate 7 to be started and stopped, wherein the locking switch 15 and the motor on-off switch 16 are connected with the control plate 8 in wireless remote control.
  • the driving motor 3 is connected with an overload protection device.
  • the overload protection device is connected with the control plate used for emergently stopping the reel body when external resistance and sudden condition are encountered.
  • the control plate controls the output of a two-way relay, wherein one way controls the motor to be started and stopped, and the other way controls an electromagnetic valve.
  • the electromagnetic valve When the electromagnetic valve is electrified, the motor immediately stops working (is locked). When the motor is working, the switch of the electromagnetic valve fails.
  • the overload protection device When the reel body encounters resistance during rotation, the overload protection device is disconnected and the motor stops rotating.
  • the hose or cord receives a limit level, similarly, the motor stops rotating. Judging from current, when the current is greater than a certain value, output is stopped.
  • the electromagnet 11 When the hose or cord is pulled, the electromagnet 11 is in electrified state; the locking head 12 is disconnected from the arresting disc 10 ; and the driving motor 3 is in rotation stopping state.
  • the locking switch 15 is pulled to a position so that the electromagnet 11 is in de-energized state, and the arresting disc 10 is locked by the locking head 12 .
  • the locking switch 15 When the hose or cord is required to be retracted, the locking switch 15 is pulled to a position so that the electromagnet 11 is in electrified state and the locking head 12 is disconnected from the arresting disc 10 ; and after the motor on-off switch 16 is pressed, the driving motor 3 rotates.

Abstract

The present invention relates to an electric retracting hose & cord reel. A reel body is connected with a driving motor through a driven gear and a driving gear. The driving gear is provided with an arresting disc and a locking device corresponding to the arresting disc. The driving motor and an electromagnet in the locking device are connected with a control plate. The control plate is connected with a locking switch and a motor on-off switch on an arresting block. The locking switch controls the electromagnet through the control plate to act. The motor on-off switch controls the driving motor through the control plate to be started and stopped. The locking device is arranged on the reel body, and a hose can be controlled through the locking device to continue to be pulled out in a locking position; and the locking device and the motor are remotely controlled wirelessly through the locking switch and the motor on-off switch so as to achieve that the pull-out and the retraction of the hose or cord of the electric retracting hose & cord reel are automatically controlled. Because an overload protection device is arranged on the control plate, it can ensure that when external resistance and sudden condition are encountered, the motor is emergently stopped and the reel body can stop rotating at any time, thereby performing a safety protection effect on an operator and a working environment.

Description

    CROSS-REFERENCE TO RELATED APPLICATIONS
  • This application is a continuation in part of, and claims priority to, Chinese Patent Application No. 201510565028.4 with a filing date of Sep. 8, 2015. The content of the aforementioned application, including any intervening amendments thereto, is incorporated herein by reference.
  • TECHNICAL FIELD
  • The present invention relates to a hose & cord reel, in particular to an electric automatic retracting hose & cord reel.
  • BACKGROUND OF THE PRESENT INVENTION
  • At present, an automatic retracting hose & cord reel is mainly driven and retracted by a spring. The automatic hose & cord reel driven and retracted by the spring achieves the retraction of hose or cord by that the resilience force of a coiled spring drives a hose reel disc to rotate. For example, a coiling machine for power cord is disclosed in Chinese patent with the application number of 200510060743.9 on Feb. 2, 2006. It consists of a coiling box, a coiled spring component, a power cord coiling component, an electrical connection component and an arresting engaging component, wherein the coiled spring component comprises a coiled spring piece; one end of the center of the coiled spring piece is fixed with the coiling box through an axial core of the coiled spring; and one end of an outer circle of the coiled spring piece is fixed to a coiling wheel. When a power cord wound on the coiling wheel is pulled, the coiling wheel rotates to drive one end of the coiled spring piece in the coiling wheel to rotate so that the coiled spring piece is coiled to generate coiled force. When the power cord is released, the coiled spring piece is restored to an original shape to drive the coiling wheel to move reversely so that the power cord is wound on the coiling wheel and retracted. The arresting engaging component comprises a left and a right friction pieces, a left and a right stretching rods, an arresting rod, a vertical wiring terminal of which the reset spring is arranged on the end of the arresting rod, a reset key, and a button arranged on the upper end of the arresting rod. When the button is pressed, the arresting rod is pressed so that the arresting rod oppresses the left and the right stretching rods to be stretched up, the left and the right friction pieces press against the inner wall of the coiling wheel and the coiling wheel stops rotating. Meanwhile, the vertical cording terminal is also displaced downwards and presses against a rotating cord coiling bushing to turn on a connection point of a power supply point. The button is a resettable button. After a power supply is pressed, due to the elastic action of the reset spring, the button rebounds and resets when the power supply is pressed again. The button can also be progressive for controlling the resilience force to achieve that cord retraction speed is controlled.
  • Because the coiled spring piece gradually restores output torque, the angular speed of the coiling wheel is faster and faster along with rotation and the diameter capable of coiling the wire on the coiling wheel is increased along with the increase of the cord coiled on the coiling wheel, the linear speed of the coiling wheel becomes greater and greater. That is, because the speed at which the power cord is retracted into the power cord coiling machine is greater and greater, the safety of a user will be endangered and the power cord coiling machine, a connected tool, etc. will be damaged. If the coiling wheel stops rotating only through human operation when the above-mentioned arresting device is adopted or the resilience force is progressively controlled to achieve the purpose of controlling the cord retraction speed, automatic retraction function and effect will be inevitably lost.
  • In addition, the hose & cord reel retracted by adopting the coiled spring cannot achieve the function of automatically controlling the retraction.
  • SUMMARY OF THE PRESENT INVENTION
  • The present invention provides an electric retracting hose & cord reel in order to solve the technical problems of no automatic control of hose or cord retraction and usage safety present in the existing hose & cord reel.
  • To achieve the above-mentioned purpose, the present invention adopts the following technical solution:
  • An electric retracting hose & cord reel comprises a reel body used for reeling a hose or cord, an arresting block used for retracting and arresting the hose or cord, and a locking device used for locking the rotation of the reel body, wherein a hose or cord is coiled on the reel body; the arresting block is mounted on the front end of the hose or cord; the reel body is connected with a driving motor through a driven gear and a driving gear for electric retraction of the hose or cord; the driving gear is provided with an arresting disc and a locking device corresponding to the arresting disc; the driving motor and an electromagnet in the locking device are connected with a control plate; the control plate is connected with a locking switch and a motor on-off switch on the arresting block; the locking switch controls the electromagnet through the control plate to act; and the motor on-off switch controls the driving motor through the control plate to be started and stopped.
  • The locking switch and the motor on-off switch are connected with the control plate in wireless remote control.
  • The driving motor is connected with an overload protection device. The overload protection device is connected with the control plate used for emergently stopping the reel body when external resistance and sudden condition are encountered.
  • The locking device has a locking head. The upper part of the locking head is provided with a rotating axis: the middle part is connected with a reset spring; and the lower part is connected with the electromagnet.
  • When the hose or cord is pulled, the electromagnet is in electrified state; the locking head is disconnected from the arresting disc; and the driving motor is in rotation stopping state.
  • When the reel body is required to be locked after the hose or cord is pulled, the locking switch is pulled to a position so that the electromagnet is in de-energized state, and the arresting disc is locked by the locking head.
  • When the hose or cord is required to be retracted, the locking switch is pulled to a position so that the electromagnet is in electrified state and the locking head is disconnected from the arresting disc; and after the motor on-off switch is pressed, the driving motor rotates.
  • The present invention has the beneficial effects:
  • Because the motor is adopted for driving the reel body to rotate, the electric retraction of the hose & cord reel can be achieved; the locking device is arranged on the reel body, and the hose can be controlled through the locking device to continue to be pulled out in a locking position; the locking switch and the motor on-off switch are arranged on the arresting block; and the locking device and the motor are remotely controlled wirelessly through the locking switch and the motor on-off switch so as to achieve that the pull-out and the retraction of the hose or cord of the electric retracting hose & cord reel are automatically controlled. Because the overload protection device is arranged on the control plate, it can ensure that when external resistance and sudden condition are encountered, the motor is emergently stopped and the reel body can stop rotating at any time, thereby performing a safety protection effect on an operator and a working environment. Relative to a spring retraction mode, the retraction speed of the motor is more uniform so that the condition that the speed of the reel body is faster and faster during spring retraction is avoided, thereby ensuring the safety of the working environment and effectively prolonging the service life of the product.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a system block diagram of an electric retracting hose & cord reel of the present invention;
  • FIG. 2 is a main view of a structure of an electric retracting hose & cord reel of the present invention;
  • FIG. 3 is a top view of a structure of an electric retracting hose & cord reel of the present invention;
  • FIG. 4 is a structural diagram of a locking device of an electric retracting hose & cord reel of the present invention; and
  • FIG. 5 is an enlarged view of a locking device.
  • DETAILED DESCRIPTION OF THE PRESENT INVENTION
  • The present invention will be further described below with combination of the appended drawings and specific embodiments.
  • As shown in FIG. 1 to FIG. 5, an electric retracting hose & cord reel comprises a supporting frame 1, a reel body 2, an arresting block 4, a locking device 7, a control plate 8, a driving motor 3, a driving gear 6, a driven gear 5, an arresting disc 10, a locking switch 15, a motor on-off switch 16, etc.
  • The reel body 2 is placed on the supporting frame 1. A hose or cord 9 is coiled on the reel body 2. The arresting block 4 is mounted on the front part of the hose or cord 9 so that the hose or cord 9 is retracted to the arresting block 4 to stop due to contact with an arm of the supporting frame. The driven gear 5 is mounted coaxially on one side of the reel body 2. The driven gear 5 is coaxially provided with the arresting disc 10. The driven gear 5 is engaged with the driving gear 6. The driving gear 6 is connected with the output end of the driving motor 3. The locking device 7 is mounted on the supporting frame 1 corresponding to the arresting disc 10. The locking device 7 is used for locking the rotation of the reel body 2.
  • As shown in FIG. 4 and FIG. 5, the locking device 7 has a locking head 12; the upper part of the locking head 12 is provided with a rotating axis 14; the middle part is connected with a reset spring 13; and the lower part is connected with the electromagnet 11 The locking head 12 is a pawl. The arresting disc 10 is a ratchet wheel.
  • As shown in FIG. 1, the driving motor 3 and the electromagnet 11 in the locking device 7 are connected with the control plate 8; the control plate 8 is connected with the locking switch 15 and the motor on-off switch 16 on the arresting block 4; the locking switch 15 controls the electromagnet 11 through the control plate 8 to act; and the motor on-off switch 16 controls the driving motor 3 through the control plate 7 to be started and stopped, wherein the locking switch 15 and the motor on-off switch 16 are connected with the control plate 8 in wireless remote control. The driving motor 3 is connected with an overload protection device. The overload protection device is connected with the control plate used for emergently stopping the reel body when external resistance and sudden condition are encountered.
  • The control plate controls the output of a two-way relay, wherein one way controls the motor to be started and stopped, and the other way controls an electromagnetic valve. When the electromagnetic valve is electrified, the motor immediately stops working (is locked). When the motor is working, the switch of the electromagnetic valve fails. When the reel body encounters resistance during rotation, the overload protection device is disconnected and the motor stops rotating. When the hose or cord receives a limit level, similarly, the motor stops rotating. Judging from current, when the current is greater than a certain value, output is stopped.
  • When the hose or cord is pulled, the electromagnet 11 is in electrified state; the locking head 12 is disconnected from the arresting disc 10; and the driving motor 3 is in rotation stopping state.
  • When the reel body 2 is required to be locked after the hose or cord is pulled, the locking switch 15 is pulled to a position so that the electromagnet 11 is in de-energized state, and the arresting disc 10 is locked by the locking head 12.
  • When the hose or cord is required to be retracted, the locking switch 15 is pulled to a position so that the electromagnet 11 is in electrified state and the locking head 12 is disconnected from the arresting disc 10; and after the motor on-off switch 16 is pressed, the driving motor 3 rotates.

Claims (11)

I claim:
1. An electric retracting hose & cord reel, comprising a reel body (2) used for hose & cord reel, an arresting block (4) used for retracting and arresting the hose & cord reel, and a locking device (7) used for locking the rotation of the reel body, wherein a hose or cord (9) is coiled on the reel body (2); the arresting block (4) is mounted on the front end of the hose or cord (9); the electric retracting hose & cord reel is characterized in that: the reel body (2) is connected with a driving motor (3) through a driven gear (5) and a driving gear (6) for electric retraction of the hose or cord (9); the driving gear (6) is provided with an arresting disc (10) and a locking device (7) corresponding to the arresting disc; the driving motor (3) and an electromagnet (11) in the locking device (7) are connected with a control plate (8); the control plate (8) is connected with a locking switch (15) and a motor on-off switch (16) on the arresting block (4); the locking switch (15) controls the electromagnet (11) through the control plate (8) to act; and the motor on-off switch (16) controls the driving motor (3) through the control plate (8) to be started and stopped.
2. The electric retracting hose & cord reel according to claim 1, characterized in that:
the locking switch (15) and the motor on-off switch (16) are connected with the control plate (8) in wireless remote control.
3. The electric retracting hose & cord reel according to claim 1, characterized in that:
the driving motor (3) is connected with an overload protection device; and the overload protection device is connected with the control plate used for emergently stopping the reel body when external resistance and sudden condition are encountered.
4. The electric retracting hose & cord reel according to claim 1, characterized in that:
the locking device (7) has a locking head (12); the upper part of the locking head (12) is provided with a rotating axis (14); the middle part is connected with a reset spring (13); and the lower part is connected with the electromagnet (11).
5. The electric retracting hose & cord reel according to claim 4, characterized in that:
when the hose or cord is pulled, the electromagnet (11) is in electrified state; the locking head (12) is disconnected from the arresting disc (10), and the driving motor (3) is in rotation stopping state.
6. The electric retracting hose & cord reel according to claim 4, characterized in that:
when the reel body is required to be locked after the hose or cord is pulled, the locking switch (15) is pulled to a position so that the electromagnet (11) is in de-energized state, and the arresting disc (10) is locked by the locking head (12).
7. The electric retracting hose & cord reel according to claim 6, characterized in that:
when the hose or cord is required to be retracted, the locking switch (15) is pulled to a position so that the electromagnet (11) is in electrified state and the locking head (12) is disconnected from the arresting disc (10); and after the motor on-off switch (16) is pressed, the driving motor (3) rotates.
8. The electric retracting hose & cord reel according to claim 2, characterized in that:
the locking device (7) has a locking head (12); the upper part of the locking head (12) is provided with a rotating axis (14); the middle part is connected with a reset spring (13); and the lower part is connected with the electromagnet (11).
9. The electric retracting hose & cord reel according to claim 8, characterized in that:
when the hose or cord is pulled, the electromagnet (11) is in electrified state; the locking head (12) is disconnected from the arresting disc (10); and the driving motor (3) is in rotation stopping state.
10. The electric retracting hose & cord reel according to claim 8, characterized in that:
when the reel body is required to be locked after the hose or cord is pulled, the locking switch (15) is pulled to a position so that the electromagnet (11) is in de-energized state, and the arresting disc (10) is locked by the locking head (12).
11. The electric retracting hose & cord reel according to claim 10, characterized in that:
when the hose or cord is required to be retracted, the locking switch (15) is pulled to a position so that the electromagnet (11) is in electrified state and the locking head (12) is disconnected from the arresting disc (10); and after the motor on-off switch (16) is pressed, the driving motor (3) rotates.
US14/929,421 2015-09-08 2015-11-02 Electric retracting hose&cord reel Abandoned US20170066622A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510565028.4 2015-09-08
CN201510565028.4A CN105140733A (en) 2015-09-08 2015-09-08 Electricity-driven recovery winding pipe and wire device

Publications (1)

Publication Number Publication Date
US20170066622A1 true US20170066622A1 (en) 2017-03-09

Family

ID=54725997

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/929,421 Abandoned US20170066622A1 (en) 2015-09-08 2015-11-02 Electric retracting hose&cord reel

Country Status (2)

Country Link
US (1) US20170066622A1 (en)
CN (1) CN105140733A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2566102A (en) * 2017-09-05 2019-03-06 King Jordan Vehicle mounted electric hose reel equipment with hose tension device
USD863941S1 (en) * 2018-10-08 2019-10-22 Intradin (Huzhou) Precision Technology Co., Ltd. Hose reel
USD863940S1 (en) * 2018-10-08 2019-10-22 Intradin (Huzhou) Precision Technology Co., Ltd. Hose reel
CN113509275A (en) * 2021-09-15 2021-10-19 首都医科大学附属北京妇产医院 Multifunctional laparoscopic surgery instrument storage device
CN113830622A (en) * 2020-06-23 2021-12-24 宏正自动科技股份有限公司 Wire winding device
US11873188B2 (en) 2020-04-28 2024-01-16 Great Stuff, Inc. Reel unwinding and winding control

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105642855A (en) * 2016-03-23 2016-06-08 安徽鑫旭新材料股份有限公司 Intermittent energy-saving wire winding system of copper upcasting continuous casting machine
CN105914697B (en) * 2016-06-12 2017-11-10 中广核研究院有限公司 Cable protector
CN107565291B (en) * 2017-08-17 2024-04-09 士商(湖州)精密技术有限公司 Locking mechanism of electric pipe winding and wire winding device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7931225B2 (en) * 2009-05-20 2011-04-26 Hsin-Fa Wang Water hose winding device
CN202917925U (en) * 2012-12-02 2013-05-01 威海广泰空港设备股份有限公司 A cable collecting and releasing device used for airplane power supply equipment
CN203006639U (en) * 2012-12-10 2013-06-19 龙岩市海德馨汽车有限公司 Automatic winding and unwinding device of electric capstan of power van
CN103224202B (en) * 2013-04-24 2015-06-24 宝鸡石油机械有限责任公司 Rotary drum device capable of automatically winding and unwinding cable
CN204958012U (en) * 2015-09-08 2016-01-13 士商(上海)机械有限公司 Remote controlled electric retrieves around pipe, line ware

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2566102A (en) * 2017-09-05 2019-03-06 King Jordan Vehicle mounted electric hose reel equipment with hose tension device
USD863941S1 (en) * 2018-10-08 2019-10-22 Intradin (Huzhou) Precision Technology Co., Ltd. Hose reel
USD863940S1 (en) * 2018-10-08 2019-10-22 Intradin (Huzhou) Precision Technology Co., Ltd. Hose reel
US11873188B2 (en) 2020-04-28 2024-01-16 Great Stuff, Inc. Reel unwinding and winding control
CN113830622A (en) * 2020-06-23 2021-12-24 宏正自动科技股份有限公司 Wire winding device
CN113509275A (en) * 2021-09-15 2021-10-19 首都医科大学附属北京妇产医院 Multifunctional laparoscopic surgery instrument storage device

Also Published As

Publication number Publication date
CN105140733A (en) 2015-12-09

Similar Documents

Publication Publication Date Title
US20170066622A1 (en) Electric retracting hose&cord reel
CN103967283B (en) Reinforcing-bar binding machine
CN102882309B (en) manual tubular motor
CN109534092A (en) A kind of take-up
EP2237841B1 (en) Crash safety device having a rope drive mechanism
WO2016008063A1 (en) An automatic recovery speed-limiting sorting tube or wire winder
US11384599B2 (en) Roller blind and control device thereof
CN209668513U (en) A kind of automation cable wire storage device
CN203545377U (en) Machine-room-free one-way speed limiter
WO2018133682A1 (en) Sliding window emergency opening system
CN204958012U (en) Remote controlled electric retrieves around pipe, line ware
CN104477696A (en) Distribution line pay-off unit
CN107720456B (en) Anti-rewinding wire winder for power grid
CN203834950U (en) Steel bar binding machine
CN207325211U (en) A kind of creeping motion type controlling device of dispenser
CN107701006B (en) A kind of opening device and a kind of sliding window for sliding window
CN204321452U (en) Manipulator elevating mechanism safe anti-falling dropping control device
CN112707251A (en) Cable manufacture accomodates and uses coiling mechanism
CN201538665U (en) Lower limiting device of multi-layer winding steel rope electric hoist
CN204280878U (en) A kind of distribution line setting device
CN109019111B (en) A kind of coiled cutting device of gauze production
CN204162183U (en) A kind of wire coiling machine
CN202872553U (en) Manual tubular motor
EP3825509A1 (en) Roller blind
CN112919242A (en) Safety device for winding in computer network line production

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION