A method for distributing cables on-site in a warehouse

Abstract

The present invention belongs to the field of electric power technology. A method for distributing cables on site in a warehouse, characterized by comprising the following steps: 1) preparing an automatic counting and cable taking device, placing the automatic counting and cable taking device in a warehouse; connecting the automatic counting and cable taking device to a power source; 2) releasing the cable: pressing the cable into the arc-shaped groove on the outer side of the wheel of the automatic counting and cable taking device; 3) starting the motor of the automatic counting and cable taking device, rotating the winding frame, and moving the cable. The linear motion of the cable drives the wheel to make a circular motion, and the counting sensor transmits the data of the wheel rotation to the control circuit. The circumference of the wheel rotation is the length of the cable passing; when the required length is reached, the motor is stopped, the cable is cut, and the work of distributing cables on site in the warehouse is completed. It can effectively avoid the safety risks of manually placing the cable in close proximity to the off-ground cable drum, and can also avoid the problem of inconsistency between warehouse accounts and cards caused by errors in the number of cables taken during manual placing.

Description

Technical Field

[0001] The invention belongs to the technical field of electric power, and in particular relates to a method for distributing cables on-site in a warehouse. Background Art

[0002] At present, cables are distributed on site in the warehouse, and manual laying of cables requires working close to the cable reels above the ground, which poses a safety risk. Errors in the number of cables taken cause inconsistencies in the warehouse accounts and cards. Summary of the invention

[0003] The object of the present invention is to provide a method for distributing cables on site in a warehouse, which has good safety and high accuracy in the number of cables taken.

[0004] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is: a method for distributing cables on site in a warehouse, characterized by comprising the following steps:

[0005] 1) Prepare the automatic counting and cable taking device, put it into the warehouse, and connect the automatic counting and cable taking device to the power supply;

[0006] 2) The off-ground cable drum with the cable rolled up in the warehouse is suspended on a universal wheel by a suspension rope, and the universal wheel is installed on the beam in the warehouse; Paying out the cable: the outer end of the cable on the off-ground cable drum is pulled out manually and the cable is pressed into the arc groove on the outer side of the wheel of the automatic counting and cable taking device. The front pressing wheel and the rear pressing wheel press the cable into the arc groove on the outer side of the wheel; then the outer end of the cable is fixed on the winding frame of the automatic counting and cable taking device;

[0007] 3) Start the motor of the automatic counting cable taking equipment, the winding frame rotates, the cable moves, the cable linear motion drives the wheel to make circular motion, the counting sensor transmits the data of the wheel rotation to the control circuit, the circumference of the wheel rotation is the length of the cable passing, thereby measuring the length of the cable retracted and released, and the length of the cable passing is displayed on the display; when the required length is reached, stop the motor, cut the cable, and complete the cable distribution work on site in the warehouse.

[0008] The automatic counting and cable taking device comprises a winding frame, a winding reel, a mechanical wheel distance measuring device, an automatic winding mechanism, a control circuit, and a display; the winding reel is installed on the winding frame, and the left end of the shaft of the winding reel is connected to the coupling of the automatic winding mechanism; the display is connected to the display output port of the control circuit;

[0009] The automatic winding mechanism comprises a motor, a driving pulley, a belt, a driven pulley, a driven pulley shaft, and a coupling. The driven pulley is fixed to the left end of the driven pulley shaft. The right part of the driven pulley shaft is installed in the bearing installation groove of the left bracket of the winding frame by a bearing and a bearing seat. The right end of the driven pulley shaft is connected to the left end of the coupling. A driving pulley is installed on the output shaft of the motor. The driving pulley and the driven pulley are connected by a belt. The power line of the motor is connected to the power control end of the control circuit.

[0010] The mechanical wheel distance metering device comprises a wheel, a counting sensor, a front pressure wheel and a rear pressure wheel. The wheel is fixed on a rod by a bearing. The upper end of the rod is fixedly connected to the front upper connecting rod of a winding machine frame, and the lower end of the rod is fixedly connected to the front lower connecting rod of the winding machine frame. The wheel is located in the gap between the front lower connecting rod and the front upper connecting rod. The upper surface of the wheel is provided with scales along the circumference. The counting sensor is fixed on the front upper connecting rod of the winding machine frame and is located above the wheel. The counting sensor faces the edge of the upper surface of the wheel. An annular arc groove is provided on the outer side of the wheel. The cable passes through the gap between the front lower connecting rod and the front upper connecting rod and is wound on the winding frame of the winding reel from the arc groove. The front pressure wheel and the rear pressure wheel are both located on the right side of the cable passing line. The front pressure wheel is located in front of the rear pressure wheel. The front pressure wheel is installed on the front side of the front upper connecting rod, and the rear pressure wheel is installed on the rear side of the front upper connecting rod. The counting sensor is connected to the signal input end of the control circuit by a data line.

[0011] The wire winding frame comprises a left bracket, a right bracket, a front lower connecting rod, a front upper connecting rod, and a rear connecting rod, the front side of the left bracket and the front side of the right bracket are fixedly connected by the front lower connecting rod and the front upper connecting rod respectively, the rear side of the left bracket and the rear side of the right bracket are fixedly connected by the rear connecting rod, the front lower connecting rod is located below the front upper connecting rod, a gap is left between the front lower connecting rod and the front upper connecting rod, the upper end portion of the left bracket is provided with a bearing mounting groove, and the upper end portion of the right bracket is provided with a shaft resting groove; the wire winding reel comprises a left baffle plate, a right baffle plate, a wire winding frame, and a shaft, the wire winding frame is fixed on the shaft, the left baffle plate is located on the left side of the right baffle plate, the wire winding frame is located between the left baffle plate and the right baffle plate, the left end portion of the shaft passes through the shaft hole in the middle of the left baffle plate and is connected to the coupling of the automatic wire winding mechanism, and the right end portion of the shaft passes through the shaft hole in the middle of the right baffle plate and is rested on the shaft resting groove of the right bracket; the wire winding frame is composed of 4-12 U-shaped telescopic frames.

[0012] A key block is fixed to the left end of the shaft, a key block groove is provided in the shaft hole in the middle of the left baffle plate, a key block groove is provided in the connecting hole of the coupling of the automatic winding mechanism, and the key block at the left end of the shaft penetrates into the key block grooves on the left baffle plate and the coupling; a key block is fixed to the right end of the shaft, a key block groove is provided in the shaft hole of the right baffle plate, and the key block at the right end of the shaft penetrates into the key block groove.

[0013] Furthermore, a storage battery is installed on the winding machine frame, and the storage battery is connected to the power input terminal of the control circuit through a power line, and a conversion switch is arranged on the power line.

[0014] The beneficial effects of the present invention are: the method has good safety and high accuracy in the number of wires taken. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the automatic counting and cable taking device of the present invention.

[0016] Figure 2 It is a structural schematic diagram of the winding frame of the present invention.

[0017] Numbers in the figure: 1-wheel, 2-gap, 3-left bracket, 4-front lower connecting rod, 5-front upper connecting rod, 6-motor, 7-belt, 8-control board, 9-left baffle plate, 10-right baffle plate, 11-counting sensor, 12-front pressure wheel, 13-cable, 14-ground wire drum, 15-sling rope, 16-universal wheel, 17-axis, 18-U-shaped telescopic frame, 19-key block. DETAILED DESCRIPTION

[0018] like Figure 1-2 As shown, a method for distributing cables on site in a warehouse includes the following steps:

[0019] 1) Prepare the automatic counting and cable taking device, and place it in the warehouse where the off-ground cable reels are stored; connect the automatic counting and cable taking device to the power supply (the power input terminal of the control circuit is connected to the mains or battery);

[0020] 2) The off-ground cable drum 14 with the cable wound in the warehouse is suspended on the universal wheel 16 by the suspension rope 15, and the universal wheel 16 is installed on the beam in the warehouse, that is, the off-ground cable drum 14 with the cable wound can rotate freely (or, the off-ground cable drum 14 is installed on a free rotating frame); Paying off the cable: the outer end of the cable on the off-ground cable drum 14 is pulled out manually, and the cable 13 is pressed into the arc groove on the outer side of the wheel 1 of the automatic counting and cable taking device, and the front pressing wheel 12 and the rear pressing wheel press the cable 13 into the arc groove on the outer side of the wheel 1; then the outer end of the cable is fixed on the winding frame of the automatic counting and cable taking device;

[0021] 3) Start the motor of the automatic counting cable taking equipment, the winding frame rotates, the cable moves, the linear motion of the cable drives the wheel 1 to make a circular motion, and the counting sensor 11 transmits the data of the rotation of the wheel 1 to the control circuit (the control circuit adopts the existing conventional technology). The circumference of the rotation of the wheel 1 is the length of the cable passing, thereby measuring the length of the cable retracted and released, and the length of the cable passing is displayed on the display; when the required length is reached, the motor is stopped, the cable is cut, and the cable distribution work at the warehouse is completed.

[0022] like Figure 1-2 As shown, the automatic counting and cable taking device includes a winding frame, a winding drum, a mechanical wheel distance measuring device, an automatic winding mechanism, a control circuit, and a display; the winding drum is installed on the winding frame, and the left end of the shaft 17 of the winding drum is connected to the coupling of the automatic winding mechanism; the display is connected to the display output port of the control circuit (displaying the length of the cable retracted and released);

[0023] The automatic winding mechanism (or automatic winding drive mechanism) includes a motor 6, a driving pulley, a belt 7, a driven pulley, a driven pulley shaft, and a coupling. The motor 6 is fixed at the bottom of the winding frame ( Figure 1 The driven pulley is fixed to the left end of the driven pulley shaft, and the right part of the driven pulley shaft is installed in the bearing installation groove of the left bracket 3 of the winding machine frame by a bearing and a bearing seat (that is, the driven pulley shaft is rotatable), and the right end of the driven pulley shaft is connected to the left end of the coupling; a driving pulley is installed on the output shaft of the motor 6, and the driving pulley and the driven pulley are connected by a belt 7; the power line of the motor 6 is connected to the power control end of the control circuit (the control circuit controls the operation of the motor 6, the motor rotates, drives the driven pulley shaft to rotate through the belt, and then drives the shaft 17 to rotate through the coupling, thereby driving the winding drum to rotate to reel in the cable);

[0024] The power line of the motor 6 can also be connected to the mains power supply, and a control switch is installed on the power line, and the control switch is connected to the control end of the control circuit (the control switch controls the connection or disconnection of the power supply);

[0025] The mechanical wheel distance metering device (or wheel distance meter) is installed at the front lower part of the winding frame; the mechanical wheel distance metering device (or wheel distance meter) includes a wheel 1, a counting sensor 11, a front pressure wheel 12, and a rear pressure wheel. The wheel 1 is fixed on a rod by a bearing (that is, the wheel 1 is rotatable), the upper end of the rod is fixedly connected to the front upper connecting rod 5 of the winding frame, and the lower end of the rod is fixedly connected to the front lower connecting rod 4 of the winding frame. The wheel 1 is located at a gap 2 between the front lower connecting rod 4 and the front upper connecting rod 5 ( That is, the wheel 1 can rotate), the upper surface of the wheel 1 is provided with scales along the circumference (the scales are evenly distributed, such as 360-degree scales), the counting sensor 11 is fixed on the front upper connecting rod 5 of the winding machine frame and is located above the wheel 1, the counting sensor 11 faces the edge of the upper surface of the wheel 1 (the edge of the upper surface is provided with scales, and the counting sensor 11 measures the number of scales passed by the wheel 1 during the rotation process. When the radius of the wheel 1 is a constant, the circumference of the rotation can be known, and the linear motion of the cable drives the wheel 1 to make a circular motion The circumference of the wheel 1 is the length of the cable, so as to measure the length of the cable retracted and released, which is displayed on the display; when the required length is reached, the motor is stopped, the cable is cut, and the cable removal work is completed); the outer side of the wheel 1 is provided with an annular arc groove, and the cable 13 passes through the gap 2 between the front lower connecting rod 4 and the front upper connecting rod 5, passes through the arc groove and is wound on the winding frame of the winding reel, and the front pressure wheel 12 and the rear pressure wheel are both located on the right side of the cable passing line (the front pressure wheel 12 and the rear pressure wheel are provided on the right side of the wheel 1). Wheel, the front pressure wheel 12 and the rear pressure wheel act as pressure wheels and guide wheels, pressing the cable 13 into the arc groove on the outer side of the wheel 1, so that the cable 13 is always in contact with the wheel 1, and the movement of the cable 13 drives the wheel 1 to rotate), the front pressure wheel 12 is located at the front side of the rear pressure wheel, the front pressure wheel 12 is installed on the front side of the front upper connecting rod 5 (the front pressure wheel 12 is rotatable), and the rear pressure wheel is installed on the rear side of the front upper connecting rod 5 (the rear pressure wheel is rotatable); the counting sensor 11 is connected to the signal input end of the control circuit by a data line.

[0026] The winding machine frame includes a left bracket 3, a right bracket, a front lower connecting rod 4, a front upper connecting rod 5, and a rear connecting rod. The front side of the left bracket 3 and the front side of the right bracket are fixedly connected by the front lower connecting rod 4 and the front upper connecting rod 5 (such as welding or bolting), and the rear side of the left bracket 3 and the rear side of the right bracket are fixedly connected by the rear connecting rod (such as welding or bolting). The front lower connecting rod 4 is located below the front upper connecting rod 5. A gap 2 is left between the front lower connecting rod 4 and the front upper connecting rod 5. The upper end of the left bracket 3 is provided with a bearing mounting groove (hole), and the upper end of the right bracket is provided with an axle resting groove (hole); the winding reel includes a left baffle plate 9, a right baffle plate 10, a winding frame, and a shaft 17. The winding frame is fixed on the shaft 17 (such as welding). The left baffle plate 9 is located on the left side of the right baffle plate 10, and the winding frame is located between the left baffle plate 9 and the right baffle plate 10. The left end of the shaft 17 passes through the shaft hole in the middle of the left baffle plate 9 and is connected to the coupling of the automatic winding mechanism (such as: plug-in connection with the right end of the coupling), and the right end of the shaft 17 passes through the shaft hole in the middle of the right baffle plate 10 and is placed on the shaft placement groove of the right bracket (the shaft 17 is rotatable; it can also be adopted that the shaft 17 can be slightly moved left and right, so that the left end of the shaft 17 is inserted into or leaves the connecting hole of the coupling, that is, the winding drum can be placed on the winding machine frame, and can also be removed from the winding machine frame; a movable left and right limiting mechanism can be provided on the right bracket on the right side of the shaft 17, when the movable left and right limiting mechanism is opened, the shaft 17 can be slightly moved left and right, and when the movable left and right limiting mechanism is closed, the shaft 17 cannot be moved left and right, and the movable left and right limiting mechanism is such as a latch); the winding rack is composed of 4-12 U-shaped telescopic frames 18 (the U-shaped telescopic frames 18 can be contracted to facilitate the removal of cables).

[0027] A key block 19 is fixed to the left end of the shaft 17, a key block groove is provided in the shaft hole in the middle of the left baffle plate 9, and a key block groove is provided in the connecting hole of the coupling of the automatic winding mechanism. The key block 19 at the left end of the shaft 17 penetrates into the key block grooves on the left baffle plate 9 and the coupling (the left baffle plate 9 can rotate with the shaft 17); a key block is fixed to the right end of the shaft 17, a key block groove is provided in the shaft hole of the right baffle plate 10, and the key block at the right end of the shaft 17 penetrates into the key block groove (the right baffle plate 10 can rotate with the shaft 17).

[0028] The control circuit and the display are mounted on a control board, the control board is mounted on the left side surface of the left bracket 3 of the winding machine frame, and a control switch is mounted on the control board.

[0029] Furthermore, a battery is installed on the winding machine frame, and the battery is connected to the power input terminal of the control circuit by a power line (in the absence of mains power, the automatic counting and cable taking device can also work), and a conversion switch is provided on the power line.

[0030] The power part of the automatic winding mechanism adopts two modes: preset power-off and simple counting. In the preset power-off mode, the number of cables to be taken can be set, and the mechanical wheel distance measuring device (or wheel distance meter) transmits the measured number to the control circuit. When the preset number is reached, the control mechanism automatically cuts off the power and completes the preset wire taking plan. In the simple counting mode, the control mechanism does not cut off the power until all cables are taken, and the distance measurement number is displayed on the display in real time.

[0031] The cable reel is removable. The cable reel frame is made of lightweight and durable aluminum alloy, and the cable reel is detachable. The cable reel frame is composed of six U-shaped telescopic frames (retractable frames) 18. After the cable reeling work is completed, the cable reel frame is removed and the U-shaped telescopic frames are retracted, so that the cable can be easily removed from the cable reel frame.

[0032] This device is mainly used for distributing cables on site in warehouses. It can effectively avoid the safety risks of manual cable placement, which requires close proximity to the cable reel above the ground, and can also avoid the inconsistency between warehouse accounts and cards caused by errors in the number of cables taken during manual cable placement. It can also be used to measure whether the supplier delivers according to the quantity when receiving goods, and to check whether the cables have code skipping.

Claims

1. A method for distributing cables on site in a warehouse, characterized in that The steps include: 1) Prepare the automatic counting and cable taking device, put it into the warehouse, and connect the automatic counting and cable taking device to the power supply; 2) The cable drum (14) with the cable wound in the warehouse is suspended on a universal wheel (16) by a suspension rope (15), and the universal wheel (16) is installed on a beam in the warehouse; unwinding: the outer end of the cable on the cable drum (14) is manually pulled out and the cable (13) is pressed into the arc groove on the outer side of the wheel (1) of the automatic counting and cable taking device, and the front pressing wheel (12) and the rear pressing wheel press the cable (13) into the arc groove on the outer side of the wheel (1); and then the outer end of the cable is fixed on the winding frame of the automatic counting and cable taking device; 3) The motor of the automatic counting cable-taking device is started, the cable reel rotates, the cable moves, the cable moves linearly, and the wheel (1) moves in a circular motion. The counting sensor (11) transmits the data of the wheel (1) rotation to the control circuit. The circumference of the wheel (1) rotation is the length of the cable passing, thereby measuring the length of the cable retracted and released, and the length of the cable passing is displayed on the display. When the required length is reached, the motor is stopped, the cable is cut, and the work of distributing cables on site in the warehouse is completed; The automatic counting and cable taking device comprises a winding frame, a winding reel, a mechanical wheel distance measuring device, an automatic winding mechanism, a control circuit, and a display; the winding reel is installed on the winding frame, and the left end of the shaft (17) of the winding reel is connected to the coupling of the automatic winding mechanism; the display is connected to the display output port of the control circuit; The automatic winding mechanism comprises a motor (6), a driving pulley, a belt (7), a driven pulley, a driven pulley shaft, and a coupling. The driven pulley is fixed to the left end of the driven pulley shaft. The right part of the driven pulley shaft is installed in the bearing installation groove of the left bracket (3) of the winding frame by a bearing and a bearing seat. The right end of the driven pulley shaft is connected to the left end of the coupling. A driving pulley is installed on the output shaft of the motor (6). The driving pulley and the driven pulley are connected by a belt (7). The power line of the motor (6) is connected to the power control end of the control circuit. The mechanical wheel-type distance measuring device comprises a wheel (1), a counting sensor (11), a front pressure wheel (12), and a rear pressure wheel. The wheel (1) is fixed on a rod by a bearing. The upper end of the rod is fixedly connected to a front upper connecting rod (5) of a winding frame. The lower end of the rod is fixedly connected to a front lower connecting rod (4) of the winding frame. The wheel (1) is located at a gap (2) between the front lower connecting rod (4) and the front upper connecting rod (5). The upper surface of the wheel (1) is provided with scales along the circumference. The counting sensor (11) is fixed on the front upper connecting rod (5) of the winding frame and is located above the wheel (1). The counting sensor (11) is fixed to the front upper connecting rod (5) of the winding frame and is located above the wheel (1). 1) toward the upper surface edge of the wheel (1); the outer side surface of the wheel (1) is provided with an annular arc groove, the cable (13) passes through the gap (2) between the front lower connecting rod (4) and the front upper connecting rod (5) and is wound on the winding frame of the winding reel from the arc groove, the front pressure wheel (12) and the rear pressure wheel are both located on the right side of the cable passing line, the front pressure wheel (12) is located on the front side of the rear pressure wheel, the front pressure wheel (12) is installed on the front side of the front upper connecting rod (5), and the rear pressure wheel is installed on the rear side of the front upper connecting rod (5); the counting sensor (11) is connected to the signal input end of the control circuit by a data line; The winding machine frame comprises a left bracket (3), a right bracket, a front lower connecting rod (4), a front upper connecting rod (5), and a rear connecting rod. The front side of the left bracket (3) and the front side of the right bracket are fixedly connected by the front lower connecting rod (4) and the front upper connecting rod (5), respectively. The rear side of the left bracket (3) and the rear side of the right bracket are fixedly connected by the rear connecting rod. The front lower connecting rod (4) is located below the front upper connecting rod (5). A gap (2) is left between the front lower connecting rod (4) and the front upper connecting rod (5). The upper end of the left bracket (3) is provided with a bearing mounting groove, and the upper end of the right bracket is provided with a The wire reel comprises a left baffle plate (9), a right baffle plate (10), a wire reel and a shaft (17), wherein the wire reel is fixed on the shaft (17), the left baffle plate (9) is located on the left side of the right baffle plate (10), the wire reel is located between the left baffle plate (9) and the right baffle plate (10), the left end of the shaft (17) passes through the shaft hole in the middle of the left baffle plate (9) and is connected to the coupling of the automatic wire reeling mechanism, and the right end of the shaft (17) passes through the shaft hole in the middle of the right baffle plate (10) and is placed on the shaft reeling groove of the right bracket; the wire reel is composed of 4 to 12 U-shaped telescopic frames (18).

2. A method for distributing cables on-site in a warehouse according to claim 1, characterized in that: A key block (19) is fixed to the left end of the shaft (17), a key block groove is provided in the shaft hole in the middle of the left baffle plate (9), and a key block groove is provided in the connecting hole of the coupling of the automatic winding mechanism. The key block (19) at the left end of the shaft (17) penetrates into the key block grooves on the left baffle plate (9) and the coupling; a key block is fixed to the right end of the shaft (17), a key block groove is provided in the shaft hole of the right baffle plate (10), and the key block at the right end of the shaft (17) penetrates into the key block groove.

3. A method for distributing cables on-site in a warehouse according to claim 1, characterized in that: A storage battery is installed on the winding machine frame. The storage battery is connected to the power input end of the control circuit through a power line, and a conversion switch is arranged on the power line.

Images