Adjustable cable reel for reducing wear and tear and method of using the same

Abstract

The present invention relates to the field of cable reels, and in particular to an adjustable cable reel with reduced wear and tear and a method for using the same, including a seat frame and a hollow rod, etc.; the seat frame is fixedly connected to two hollow rods. Two circular discs with the same diameter and corresponding six rotating shaft rods form a reel, so that there are five reeling drums with gradually increasing diameters from the inside to the outside in the cable reel, and in conjunction with the arrangement of a motor, a rotating shaft rod, a mounting frame, a swivel, a push rod and an insert rod, the cables are reeled onto all reeling drums in order from small to large, so that the cables of each adjacent layer are separated by the corresponding reeling drums, that is, there is a gap between the cables of each adjacent layer, so as to facilitate the subsequent heating component to better heat each layer of cables, so as to prevent the cable outer skin from being deformed to a certain extent during straightening due to the cable being in a reeled state for a long time, and the cable will rebound due to the "memory effect" after straightening, resulting in the problem that the straightened cable is still in a bent state.

Description

Technical Field

[0001] The invention relates to the field of cable reels, and in particular to an adjustable cable reel capable of reducing wear and tear and a use method thereof. Background Art

[0002] During the transportation of existing cables, the cables are usually rolled up in cable drums to facilitate the transportation of the cables. When laying the cables, the cables are unwound through the cable drums, and the cables of the required laying length can be quickly taken out from the cable drums.

[0003] However, when the cable drum is unwinding the cable, the cable is in a reeled state for a long time, so the cable unwinding from the cable drum will be in a bent state. Since the length of the cable in a bent state is greater than the length of the cable in a straight state at the same distance, after the cable in the bent state is laid on the electric pole, the length of the cable between two adjacent electric poles will increase, which will increase the overall cost of cable laying, and the weight of the cable between two adjacent electric poles will increase, thereby increasing the load on the electric poles, posing a safety hazard.

[0004] Therefore, existing cable reels usually have a straightening structure provided thereon so that the cable can be straightened by the straightening structure during the unwinding process. However, since the cable is in a reeled state for a long time, the cable sheath will undergo a certain deformation during straightening, and the cable will rebound due to the "memory effect" after straightening, causing the straightened cable to remain in a bent state. At the same time, if the cable is straightened under severe cold conditions in winter, it will be more difficult to straighten the cable due to the hardening of the cable sheath, and forced straightening will easily damage the cable sheath. Summary of the invention

[0005] In order to overcome the shortcomings that the cable is in a reeled state for a long time, the cable sheath will undergo a certain deformation during straightening, and the cable will rebound due to the "memory effect" after straightening, resulting in the cable still being in a bent state after straightening, the present invention provides an adjustable cable reel that reduces wear and tear and a method for using the same.

[0006] The technical solution is: an adjustable cable reel with reduced wear, comprising a seat frame and a hollow rod; the seat frame is fixedly connected to two hollow rods; it also comprises a disc, a winding rod, a motor, a rotating shaft rod, a mounting frame, a swivel, a push rod, an insert rod, a heating component, a guiding component and a straightening component; each hollow rod is rotatably connected to a plurality of discs with successively increasing diameters; a plurality of winding rods are rotatably connected between two discs with the same diameter; the seat frame is fixedly connected to at least one motor; the seat frame is rotatably connected to a rotating shaft rod, and the rotating shaft rod is fixedly connected to the output shaft of the motor; the rotating shaft rod is slidably connected to the seat frame through a spline structure. A mounting frame matching the number of hollow rods; each mounting frame is rotatably connected to a swivel; each hollow rod is fixedly connected to at least one push rod, and the telescopic portion of each push rod is fixedly connected to the corresponding swivel; each mounting frame is fixedly connected to a plurality of plug rods; each disc is provided with plug holes matching the number of plug rods, and each plug hole is aligned with the corresponding plug rod; the seat frame is connected to a heating component for heating the cable, and the heating component is connected to all hollow rods; the seat frame is connected to a guiding component for guiding the cable; the guiding component is connected to a straightening component for straightening the cable.

[0007] Furthermore, the heating component includes a hot air blower and an air duct; two hot air blowers are fixedly connected to the seat frame; each hot air blower is connected to an air duct, and each air duct is connected to the corresponding hollow rod; each disc is provided with rectangular ventilation slots matching the number of winding rods, and each rectangular ventilation slot is connected to the corresponding hollow rod; each winding rod is provided with a circular ventilation slot, and each circular ventilation slot is connected to the corresponding rectangular ventilation slot; each circular ventilation slot is provided with a number of air outlets.

[0008] Furthermore, the guiding assembly includes a mounting plate, an electric slider, a U-shaped frame plate and a traction wheel; the seat frame is connected to the mounting plate; the mounting plate is slidably connected to the electric slider; the electric slider is fixedly connected to the U-shaped frame plate; the U-shaped frame plate is rotatably connected to two traction wheels.

[0009] Furthermore, the straightening assembly includes U-shaped frame plate 2 and straightening wheels; U-shaped frame plate 1 is rotatably connected to U-shaped frame plate 2; U-shaped frame plate 1 is rotatably connected to multiple straightening wheels; U-shaped frame plate 2 is rotatably connected to another multiple straightening wheels.

[0010] Furthermore, it also includes a cover barrel and an arc-shaped door; two hollow rods are commonly connected to the cover barrel; the cover barrel is movably connected to the arc-shaped door; and the arc-shaped door is provided with a handle.

[0011] Furthermore, it also includes a sliding plate and a screw; the cover barrel is slidably connected to at least one sliding plate, and the sliding plate is fixedly connected to the mounting plate; the seat frame and the mounting plate are connected in sequence through a hollow rod, a cover barrel and a sliding plate; the cover barrel is screwed with screws matching the number of sliding plates.

[0012] Furthermore, it also includes support blocks, wedge block 1 and power components; each winding rod is set to an elliptical shape; each mounting frame is fixedly connected to a plurality of support blocks, and each support block is fixedly connected to a wedge block 1; each disc is provided with rectangular through grooves matching the number of support blocks, and each rectangular through groove is aligned with the corresponding wedge block 1; each disc is connected to a plurality of power components, and each power component is connected to the corresponding winding rod; the power component cooperates with the wedge block 1 to drive the winding rod to rotate.

[0013] Furthermore, the power assembly includes a sliding plate, a second wedge block, a spring, a rack and a gear; the circular disc is slidably connected to the sliding plate; the sliding plate is fixedly connected to the second wedge block, and the second wedge block is aligned with the corresponding first wedge block; the sliding plate is fixedly connected to the spring, and the spring is fixedly connected to the circular disc; the sliding plate is fixedly connected to the rack; the winding rod is fixedly connected to the gear, and the gear is fixedly connected to the rack.

[0014] Furthermore, it also includes a push rod 2; the U-shaped frame plate 1 is fixedly connected with at least one push rod 2, and the telescopic part of the push rod 2 is connected to the U-shaped frame plate 2.

[0015] Furthermore, the method for using the cable drum includes the following steps:

[0016] Step 1: Manually use the handle on the arc door to flip it upward to open the cover barrel, and then manually pull the sliding plate through the mounting plate to move away from the center point of the cover barrel to move the mounting plate and the parts connected to it out of the cover barrel, and then manually rotate the screw rod through the tool to make the screw rod contact the sliding plate to lock the sliding plate on the cover barrel;

[0017] Step 2: Control the electric slider to drive the U-shaped frame plate 1 and the parts connected thereto to move to the left, so that the U-shaped frame plate 1 and the parts connected thereto are located at the leftmost side of the winding drum with the smallest diameter;

[0018] Step 3: Control the telescopic portion of the push rod 2 to push the U-shaped frame plate 2 and the straightening wheel connected thereto to flip upward, so that the straightening wheel on the U-shaped frame plate 2 is away from the straightening wheel on the U-shaped frame plate 1;

[0019] Step 4: Manually pass the end of the cable between the upper and lower traction wheels, and then pass the end of the cable between the upper and lower adjacent straightening wheels from front to back. Finally, from left to right as a reference, wind the end of the cable counterclockwise to the leftmost side of the winding drum with the smallest diameter to fix the end of the cable on the winding drum with the smallest diameter;

[0020] Step 5: Control the telescopic part of the push rod 1 to drive the insertion rod to move through the rotating ring and the mounting frame in sequence until the insertion rod is inserted into the corresponding insertion hole on the winding drum with the smallest diameter;

[0021] Step 6: Control the output shaft of the motor to drive the plug rod to rotate counterclockwise through the rotating shaft rod and the mounting frame in turn, so that the plug rod will only drive the winding drum with the smallest diameter to rotate. At the same time, control the electric slider to drive the U-shaped frame plate 1 and the parts connected to it to move to the right, so that the two traction wheels drive the cable to move to the right, so that the cable will be wound from left to right onto the winding drum with the smallest diameter;

[0022] Step 7: Control the electric slider to drive the U-shaped frame plate 1 and its connected parts to move to the right, so that the two traction wheels drive the cable to move to the rightmost side of the winding drum with the second smallest diameter, and then control the telescopic part of the push rod 1 to drive the insertion rod to move through the rotating ring and the mounting frame in turn, so that the insertion rod passes through the corresponding insertion hole on the winding drum with the smallest diameter and is inserted into the corresponding insertion hole on the winding drum with the second smallest diameter;

[0023] Step 8: Control the output shaft of the motor to drive the insertion rod to rotate counterclockwise through the rotating shaft rod and the mounting frame in turn, so that the insertion rod will drive the winding drum with the smallest diameter and the second smallest diameter to rotate together. At the same time, control the electric slider to drive the U-shaped frame plate 1 and the parts connected to it to move to the left, so that the two traction wheels drive the cable to move to the left, so that the cable will be wound from right to left onto the winding drum with the second smallest diameter, and then repeat the above working steps until a layer of cable is wound on all the winding drums;

[0024] Step 9: Control the hot air blower to deliver hot air to the hollow rod through the air delivery pipe, and the hot air delivered to the hollow rod will enter the rectangular ventilation slots in all the winding drums, and pass through the corresponding circular ventilation slots in turn, and finally blow out through the corresponding air outlet to heat the cable;

[0025] Step 10: Control the telescopic part of the push rod 2 to push the U-shaped frame plate 2 and the straightening wheel connected thereto to flip downward, so that the straightening wheel on the U-shaped frame plate 2 cooperates with the straightening wheel on the U-shaped frame plate 1 to straighten the cable;

[0026] Step 11: Manually pull the cable away from one end of the cable drum and move it forward. At the same time, work in the opposite steps of winding the cable drum to unwind the cable. At the same time, when the cable passes through the straightening wheel between the U-shaped frame plate 1 and the U-shaped frame plate 2, the straightening wheel on the U-shaped frame plate 1 cooperates with the straightening wheel on the U-shaped frame plate 2 to straighten the cable, so as to straighten the cable from the bent state after being wound into a straight state.

[0027] The present invention has the following advantages: two discs with the same diameter and the corresponding six rotating shafts form a reel, so that there are five reeling drums with gradually increasing diameters from the inside to the outside in the cable reel, and the arrangement of the motor, the rotating shaft, the mounting frame, the rotating ring, the push rod and the plug rod is coordinated, so that the cables are sequentially reeled onto all the reeling drums from small to large, so that the cables of each adjacent layer are separated by the corresponding reeling drums, that is, there is a gap between the cables of each adjacent layer, so that the subsequent heating component can better heat each layer of the cables, so as to prevent the cable outer skin from being deformed to a certain extent during straightening due to the cable being in a reeled state for a long time, and the cable will rebound due to the "memory effect" after straightening, resulting in the problem that the straightened cable is still in a bent state;

[0028] By adding a cover barrel and an arc door, the hot air blown out from the air outlet is gathered in the space formed by the cover barrel and the arc door, so that the hot air blown out from the air outlet can better heat the cable;

[0029] By adding a sliding plate and a screw, the mounting plate and the parts connected thereto are initially located in the cover barrel, and the parts on the mounting plate are protected by the cover barrel and the arc door to prevent the parts mounted on the mounting plate from being damaged during transportation;

[0030] By setting the reel rod to be elliptical, and adding a support block, a wedge block and a power assembly, the reel rod on the reel drum with the reeled cable can be rotated 90 degrees, so that the overall volume of the reel drum with the reeled cable is reduced, so that the cable will not be in a tight reeled state, so as to prevent the cable from being in a tight reeled state for a long time, which will easily cause cracks in the insulation layer of the cable, especially at the bend, and the damage of the insulation layer will reduce the safety of the cable and increase the risk of leakage and electric shock. At the same time, the cable will be in a tight reeled state for a long time, which will also increase the difficulty of straightening.

[0031] By setting the push rod 2, the straightening wheel will not straighten the cable when the cable drum is winding up the cable, so as to prevent the straightening wheel from causing unnecessary wear on the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the structure disclosed for the adjustable cable reel for reducing wear of the present invention;

[0033] Figure 2 A schematic diagram of the structure of the seat frame, disc, reel rod, motor, plug rod, hot air blower, mounting plate, cover barrel, screw rod and rack disclosed in the adjustable cable reel for reducing wear of the present invention;

[0034] Figure 3A schematic diagram of the structure of the seat frame, hollow rod, disc, winding rod, motor, hot air blower, air duct, mounting plate, cover barrel, sliding plate and screw disclosed in the adjustable cable drum for reducing wear of the present invention;

[0035] Figure 4 A schematic diagram of the structure of the hollow rod, the disc, the shaft rod, the mounting frame, the swivel, the push rod and the insertion rod disclosed in the adjustable cable drum for reducing wear of the present invention;

[0036] Figure 5 A schematic diagram of the structure of the hollow rod, the disc, the reel rod, the shaft rod, the mounting frame, the swivel, the push rod 1, the support block, the wedge block 1 and the power assembly disclosed in the adjustable cable reel for reducing wear of the present invention;

[0037] Figure 6 A schematic diagram of the structure of the hollow rod, the disc, the reel rod and the air delivery pipe disclosed in the adjustable cable reel for reducing wear of the present invention;

[0038] Figure 7 A schematic diagram of the structure of the guide assembly and the straightening assembly disclosed for the adjustable cable drum for reducing wear of the present invention;

[0039] Figure 8 A schematic structural diagram of a U-shaped frame plate 1, a traction wheel, a U-shaped frame plate 2 and a push rod 2 disclosed in the adjustable cable drum for reducing wear of the present invention;

[0040] Fig. 9 The adjustable cable drum for reducing wear of the present invention discloses that the left side is a diagram showing the initial state of the reeling rod, and the right side is a diagram showing the state when the reeling rod is rotated 90 degrees;

[0041] Fig.10 The adjustable cable drum for reducing wear disclosed in the present invention discloses a structural schematic diagram of a winding drum composed of two discs with the same diameter and corresponding six rotating shaft rods.

[0042] Figure numbers: 1-seat frame, 2-hollow rod, 3-disc, 4-winding rod, 5-motor, 6-rotating shaft rod, 7-mounting frame, 8-swivel, 9-push rod 1, 10-insertion rod, 111-hot air blower, 112-air duct, 121-mounting plate, 122-electric slider, 123-U-shaped frame plate 1, 124-traction wheel, 131-U-shaped frame plate 2, 132-straightening wheel, 141-cover barrel, 142 - curved door, 151 - sliding plate, 152 - screw, 211 - support block, 212 - wedge block one, 221 - sliding plate, 222 - wedge block two, 223 - spring, 224 - rack, 225 - gear, 311 - push rod two, 313 - camera, 301 - socket, 302 - rectangular ventilation slot, 303 - rectangular through slot, 401 - circular ventilation slot, 402 - air outlet. DETAILED DESCRIPTION

[0043] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0044] Example 1

[0045] An adjustable cable reel that reduces wear, such as Figure 1-Figure 8 and Fig.10 As shown, it includes a seat frame 1 and a hollow rod 2; the seat frame 1 is fixedly connected to two hollow rods 2 distributed on the left and right;

[0046] It also includes a disc 3, a winding rod 4, a motor 5, a rotating shaft rod 6, a mounting frame 7, a swivel 8, a push rod 9, an insert rod 10, a heating component, a guiding component and a straightening component; each hollow rod 2 is rotatably connected to five discs 3 with increasing diameters; six winding rods 4 distributed in a ring array are rotatably connected between two discs 3 with the same diameter, and the winding rods 4 are used to wind up the cable; the seat frame 1 is bolted to two motors 5; the seat frame 1 is rotatably connected to a rotating shaft rod 6, and the rotating shaft rod 6 is fixedly connected to the output shafts of all motors 5; the rotating shaft rod 6 slides through a spline structure There are two mounting frames 7 that are dynamically connected; each mounting frame 7 is rotatably connected to a swivel 8; each hollow rod 2 is fixedly connected to two push rods 9, and the telescopic part of each push rod 9 is fixedly connected to the corresponding swivel 8; each mounting frame 7 is fixedly connected to six insertion rods 10 distributed in a circular array; each disc 3 has six insertion holes 301 distributed in a circular array, and each insertion hole 301 is aligned with the corresponding insertion rod 10; the seat frame 1 is connected to a heating assembly, and the heating assembly is connected to all hollow rods 2; the seat frame 1 is connected to a guide assembly; the guide assembly is connected to a straightening assembly.

[0047] The heating assembly includes a hot air blower 111 and an air duct 112; the seat frame 1 is bolted with two hot air blowers 111 for heating the cable; each hot air blower 111 is connected to an air duct 112, and each air duct 112 is connected to the corresponding hollow rod 2; each disc 3 is provided with six rectangular ventilation slots 302 distributed in a circular array, and each rectangular ventilation slot 302 is connected to the corresponding hollow rod 2; each winding rod 4 is provided with a circular ventilation slot 401, and each circular ventilation slot 401 is connected to the corresponding rectangular ventilation slot 302; each circular ventilation slot 401 is provided with a plurality of air outlet holes 402.

[0048] The guide assembly includes a mounting plate 121, an electric slider 122, a U-shaped frame plate 123 and a traction wheel 124; the seat frame 1 is connected to the mounting plate 121; the mounting plate 121 is slidably connected to the electric slider 122; the electric slider 122 is bolted to the U-shaped frame plate 123; the U-shaped frame plate 123 is rotatably connected to two traction wheels 124 distributed up and down, and the traction wheel 124 is used to pull the cable.

[0049] The straightening assembly includes a U-shaped frame plate 131 and a straightening wheel 132; the U-shaped frame plate 123 is rotatably connected to the U-shaped frame plate 131; the U-shaped frame plate 123 is rotatably connected to four straightening wheels 132 distributed in a linear array; the U-shaped frame plate 131 is rotatably connected to another four straightening wheels 132 distributed in a linear array, and the straightening wheels 132 are used to straighten the cable.

[0050] It also includes a cover barrel 141 and an arc door 142; the two hollow rods 2 are connected to the cover barrel 141; the cover barrel 141 is hinged with the arc door 142; the arc door 142 is provided with a handle; the cover barrel 141 and the arc door 142 cooperate to better heat the cable.

[0051] It also includes a sliding plate 151 and a screw 152; the cover barrel 141 is slidably connected to two sliding plates 151 distributed on the left and right, and all the sliding plates 151 are fixedly connected to the mounting plate 121; the seat frame 1 and the mounting plate 121 are connected in sequence through the hollow rod 2, the cover barrel 141 and the sliding plate 151; the cover barrel 141 is screwed with two screws 152 distributed on the left and right, and the screws 152 are used to lock the sliding plate 151 on the cover barrel 141.

[0052] The specific operation of the above embodiment 1 is as follows: It should be noted that in the present cable drum, two disks 3 with the same diameter and the corresponding six rotating shaft rods 6 will form a cable drum as shown in FIG. Fig.10 The winding drum shown, that is, there will be five winding drums in the cable drum, the diameters of which gradually increase from the inside to the outside.

[0053] When winding the cable, first control the electric slider 122 to drive the U-shaped frame plate 123 and the parts connected thereto to move to the left, so that the U-shaped frame plate 123 and the parts connected thereto are at the leftmost side of the winding drum with the smallest diameter, and then manually pass the end of the cable between the upper and lower traction wheels 124, and then pass the end of the cable between the upper and lower adjacent straightening wheels 132 from front to back in turn, and finally, from left to right as a reference, wind the end of the cable counterclockwise to the leftmost side of the winding drum with the smallest diameter to fix the end of the cable on the winding drum with the smallest diameter, and then control the telescopic part of the push rod 9 to drive the insertion rod 10 to move through the swivel 8 and the mounting frame 7 in turn, until the insertion rod 10 is inserted into the corresponding socket 301 on the winding drum with the smallest diameter, at which time the insertion rod 10 has not been inserted into the socket 301 of the remaining winding drums to complete the preliminary work of cable winding.

[0054] Then, looking from left to right as a reference, the output shaft of the control motor 5 drives the insertion rod 10 to rotate counterclockwise through the rotating shaft rod 6 and the mounting frame 7 in turn. At this time, since the insertion rod 10 is only inserted into the corresponding insertion hole 301 on the winding drum with the smallest diameter, and is not inserted into the insertion holes 301 of the remaining winding drums, the insertion rod 10 will only drive the winding drum with the smallest diameter to rotate. At the same time, the control electric slider 122 drives the U-shaped frame plate 123 and the parts connected thereto to move to the right, so that the two traction wheels 124 drive the cable to move to the right. In this process, as the winding drum with the smallest diameter rotates and the two traction wheels 124 drive the cable to move to the right, the cable will be wound from left to right onto the winding drum with the smallest diameter. When the two traction wheels 124 drive the cable to move to the rightmost side of the winding drum with the smallest diameter, the control motor 5 and the electric slider 122 stop working. At this time, a layer of cable will be wound on the winding drum with the smallest diameter, so that the cable will be wound onto the winding drum with the smallest diameter.

[0055] When a layer of cable is wound up on the winding drum with the smallest diameter, the electric slider 122 is controlled to drive the U-shaped frame plate 123 and the parts connected thereto to move to the right, so that the two traction wheels 124 drive the cable to move to the rightmost side of the winding drum with the second smallest diameter, and then the telescopic part of the control push rod 19 is driven to move through the rotating ring 8 and the mounting frame 7 in turn, so that the plug rod 10 passes through the corresponding insertion hole 301 on the winding drum with the smallest diameter and is inserted into the corresponding insertion hole 301 on the winding drum with the second smallest diameter. At this time, the plug rod 10 is inserted into the insertion holes 301 on the winding drums with the smallest diameter and the second smallest diameter at the same time, and the plug rod 10 is not inserted into the insertion holes 301 of the winding drums with the smallest diameter and the second smallest diameter. Then, looking from left to right as a reference, the output shaft of the control motor 5 is driven to rotate counterclockwise through the rotating shaft rod 6 and the mounting frame 7 in turn. At this time, since the plug rod 10 is inserted into If the cable is inserted into the insertion hole 301 on the winding drum with the smallest diameter and the second smallest diameter, but not into the insertion hole 301 of the winding drum other than the smallest diameter and the second smallest diameter, the insertion rod 10 will drive the winding drum with the smallest diameter and the second smallest diameter to rotate together, and at the same time, the control electric slider 122 drives the U-shaped frame plate 123 and the parts connected with it to move to the left, so that the two traction wheels 124 drive the cable to move to the left. In this process, since the winding drum with the smallest diameter and the second smallest diameter rotate together and the two traction wheels 124 drive the cable to move to the left, the cable will be wound from right to left onto the winding drum with the second smallest diameter. When the two traction wheels 124 drive the cable to move to the leftmost side of the winding drum with the second smallest diameter, the control motor 5 and the electric slider 122 stop working. At this time, a layer of cable will be wound on the winding drum with the second smallest diameter, so that the cable will be wound onto the winding drum with the second smallest diameter.

[0056] Then repeat the above steps until a layer of cable is rolled up on all the reels. At this time, since the diameters of the five reels gradually increase from the inside to the outside, each two adjacent layers of cables will be separated by the corresponding reel, so that there is a gap between each two adjacent layers of cables.

[0057] Before unwinding the cable, first control the hot air blower 111 to convey the hot air to the hollow rod 2 through the air delivery pipe 112, and the hot air conveyed to the hollow rod 2 will enter the rectangular ventilation slots 302 in all the winding drums, and pass through the corresponding circular ventilation slots 401 in turn, and finally blow out through the corresponding air outlet holes 402, that is, the air outlet holes 402 on all the winding drums will blow out hot air to heat the cable, so as to reduce the stress inside the cable, eliminate the memory effect of the cable, improve the flexibility of the cable, promote the stress relaxation of the cable and prevent the material aging of the cable, so as to make the subsequent safer. The cable can be straightened completely and effectively to ensure the installation quality and long-term performance of the cable. When the hot air is used to heat the cable later, since each adjacent layer of cables will be separated by the corresponding winding drum, there will be a gap between each adjacent layer of cables, which can make the hot air heat each layer of cables better and make the heating of the cables better. This can prevent the cable sheath from being deformed during straightening due to the cable being in a winding state for a long time, and the cable will rebound due to the "memory effect" after straightening, resulting in the cable still being in a bent state after straightening.

[0058] When the cable heating is completed, according to the process of winding the cable of the cable drum, when all the winding drums have wound up a layer of cable, the insertion rod 10 is simultaneously inserted into the insertion holes 301 on all the winding drums. At the same time, according to the movement trajectory of the U-shaped frame plate 123 and its connected parts driven by the electric slider 122, when all the winding drums have wound up a layer of cable, the electric slider 122 and its connected parts will be on the right side of the winding drum with the largest diameter, and when all the winding drums have wound up a layer of cable, the end of the cable away from the cable drum is reserved in front of the traction wheel 124. Therefore, when the cable heating is completed and the cable is unwound, the end of the cable away from the cable drum is first manually pulled forward to move During the process, looking from left to right as a reference, the output shaft of the control motor 5 drives the plug rod 10 to rotate clockwise through the rotating shaft rod 6 and the mounting frame 7 in turn, so that the plug rod 10 drives all the winding drums to rotate together, and at the same time controls the electric slider 122 to drive the U-shaped frame plate 123 and the parts connected thereto to move to the left, so that the two traction wheels 124 drive the unwound part of the cable to move to the left, and the cable wound onto the winding drum with the largest diameter will be completely unwound under the artificial pulling, coordinated with the rotation of all the winding drums together and the two traction wheels 124 driving the cable to move to the left, thereby completing the cable unwinding work on the winding drum with the largest diameter.

[0059] When the cable on the largest diameter winding drum is unwound, the control motor 5 and the electric slider 122 stop working, and then the telescopic part of the control push rod 9 drives the insertion rod 10 to move through the rotating ring 8 and the mounting frame 7 in turn, so that the insertion rod 10 withdraws from the corresponding insertion hole 301 on the winding drum with the largest diameter. At this time, the insertion rod 10 is still inserted into the insertion hole 301 of the remaining winding drums, and then, the cable is manually pulled away from one end of the cable drum and moves forward. In this process, the output shaft of the control motor 5 drives the insertion rod 10 to rotate clockwise through the rotating shaft rod 6 and the mounting frame 7 in turn, so that the insertion rod 10 drives all the winding drums except the largest diameter winding drum. The winding drum 122 is controlled to rotate together, and at the same time, the electric slider 122 is controlled to drive the U-shaped frame plate 123 and the connected parts to move to the right, so that the two traction wheels 124 drive the unwound part of the cable to move to the right, so that the cable wound onto the winding drum with the second largest diameter can be completely unwound under the artificial pulling and the action of all the winding drums rotating together and the two traction wheels 124 driving the cable to move to the right, thereby completing the cable unwinding work on the winding drum with the second largest diameter, and then repeating the above working steps until the cables wound onto all the winding drums are completely unwound.

[0060] It should be noted that during the process of unwinding the cable from the cable reel, when the cable passes through the straightening wheel 132 between the U-shaped frame plate 123 and the U-shaped frame plate 131, the straightening wheel 132 on the U-shaped frame plate 123 cooperates with the straightening wheel 132 on the U-shaped frame plate 131 to straighten the cable, so as to straighten the cable from a bent state after being wound up to a straight state, so as to facilitate the subsequent laying of the cable.

[0061] Furthermore, by adding the cover barrel 141 and the arc door 142, the hot air blown out from the air outlet 402 is gathered in the space formed by the cover barrel 141 and the arc door 142, so that the hot air blown out from the air outlet 402 can better heat the cable.

[0062] Furthermore, by adding a sliding plate 151 and a screw 152, and the mounting plate 121 and the parts connected thereto are initially located in the cover barrel 141, the parts on the mounting plate 121 are protected by the cover barrel 141 and the arc door 142 to prevent the parts mounted on the mounting plate 121 from being damaged during transportation. When winding and unwinding, the arc door 142 is first manually flipped upward by the handle on the arc door 142 to open the cover barrel 141, and then the sliding plate 151 is manually pulled away from the center point of the cover barrel 141 through the mounting plate 121 to move the mounting plate 121 and the parts connected thereto out of the cover barrel 141, and then the screw 152 is manually rotated by a tool to make the screw 152 press against the sliding plate 151 to lock the sliding plate 151 on the cover barrel 141.

[0063] Example 2

[0064] On the basis of Example 1, Figure 1-Figure 3 , Figure 5 and Fig. 9 As shown, it also includes a support block 211, a wedge block 212 and a power assembly; each winding rod 4 is set to be elliptical; each mounting frame 7 is fixedly connected to six support blocks 211 distributed in a circular array, and each support block 211 is fixedly connected to a wedge block 212; each disc 3 is provided with six rectangular through grooves 303 distributed in a circular array, each rectangular through groove 303 is aligned with the corresponding wedge block 212, and the rectangular through groove 303 is used to provide moving space for the support block 211 and the wedge block 212; each disc 3 is connected to six power assemblies, and each power assembly is connected to the corresponding winding rod 4.

[0065] The power assembly includes a slide plate 221, a wedge block 222, a spring 223, a rack 224 and a gear 225; the disc 3 is slidably connected to the slide plate 221; the slide plate 221 is fixedly connected to the wedge block 222, and the wedge block 222 is aligned with the corresponding wedge block 1 212; the slide plate 221 is fixedly connected to the spring 223, and the spring 223 is fixedly connected to the disc 3; the slide plate 221 is fixedly connected to the rack 224; the winding rod 4 is fixedly connected to the gear 225, and the gear 225 is fixedly connected to the rack 224.

[0066] The specific operation of the above-mentioned embodiment 2 is as follows: Taking into account that when the cable is rolled onto the reel, the cable will be in a tight reeled state, and if the cable is in a tight reeled state for a long time, the insulation layer of the cable is prone to cracks, especially at the bends, and the damage to the insulation layer will reduce the safety of the cable and increase the risk of leakage and electric shock. At the same time, if the cable is in a tight reeled state for a long time, it will also increase the difficulty of straightening.

[0067] Therefore, the winding rod 4 is set to be elliptical, and the support block 211, the wedge block 1 212 and the power assembly are additionally provided. In the process of winding the cable in Example 1, when the insertion rod 10 is inserted into the corresponding insertion hole 301 on the winding drum with the smallest diameter, the wedge block 1 212 will contact the corresponding wedge block 222 on the winding drum with the smallest diameter, and in the process of the insertion rod 10 being inserted into the corresponding insertion hole 301 on the winding drum with the second smallest diameter, the following is a detailed description of the winding drum with the smallest diameter and the power assembly thereon. The wedge block 1 212 will push the slide plate 221 and the rack 224 to move away from the center point of the winding drum through the corresponding wedge block 222, and compress the spring 223. It should be noted that since the winding drum is provided with a rectangular through groove 303, the wedge block 1 212 can normally push the wedge block 222, and during the movement of the rack 224, the rack 224 will drive the winding rod 4 on the winding drum to rotate 90 degrees through the corresponding gear 225, so that the winding rod 4 on the winding drum can be rotated 90 degrees. Fig. 9The state shown in the middle left 1 is turned into Fig. 9 The state shown in the middle right 1 makes the overall volume of the reel smaller, so that the cable will not be in a tightly reeled state, to prevent the cable from being in a tightly reeled state for a long time. The insulation layer of the cable is prone to cracks, especially at the bends, and the damage of the insulation layer will reduce the safety of the cable and increase the risk of leakage and electric shock. At the same time, if the cable is in a tightly reeled state for a long time, it will also increase the difficulty of straightening.

[0068] By repeating the above working steps, the cable wound on each winding drum will not be in a tight winding state.

[0069] Example 3

[0070] On the basis of Example 2, Figure 7-Figure 8 As shown, it also includes a push rod 2 311; the U-shaped frame plate 123 is bolted to two push rods 2 311 for pushing the U-shaped frame plate 131 to flip upward, and the telescopic parts of all push rods 2 311 are connected to the U-shaped frame plate 131.

[0071] It also includes a camera 313; the U-shaped frame plate 123 is bolted with a camera 313 for observing the cable winding progress.

[0072] The method for using the cable drum includes the following steps:

[0073] Step 1: Manually use the handle on the arc door 142 to flip it upward to open the cover barrel 141, and then manually pull the sliding plate 151 through the mounting plate 121 to move away from the center point of the cover barrel 141 to move the mounting plate 121 and the parts connected thereto out of the cover barrel 141, and then manually rotate the screw 152 through a tool to make the screw 152 abut against the sliding plate 151 to lock the sliding plate 151 on the cover barrel 141;

[0074] Step 2: Control the electric slider 122 to drive the U-shaped frame plate 123 and its connected parts to move to the left, so that the U-shaped frame plate 123 and its connected parts are at the leftmost side of the winding drum with the smallest diameter;

[0075] Step 3: Control the telescopic portion of the second push rod 311 to push the second U-shaped frame plate 131 and the straightening wheel 132 connected thereto to flip upward, so that the straightening wheel 132 on the second U-shaped frame plate 131 is away from the straightening wheel 132 on the first U-shaped frame plate 123;

[0076] Step 4: Manually pass the end of the cable between the upper and lower traction wheels 124, and then pass the end of the cable between the upper and lower adjacent straightening wheels 132 from front to back, and finally, from left to right as a reference, wind the end of the cable counterclockwise to the leftmost side of the winding drum with the smallest diameter, so as to fix the end of the cable on the winding drum with the smallest diameter;

[0077] Step 5: Control the telescopic part of the push rod 1 9 to drive the insertion rod 10 to move through the rotating ring 8 and the mounting frame 7 in sequence, until the insertion rod 10 is inserted into the corresponding insertion hole 301 on the winding drum with the smallest diameter;

[0078] Step 6: Control the output shaft of the motor 5 to drive the insertion rod 10 to rotate counterclockwise through the rotating shaft rod 6 and the mounting frame 7 in turn, so that the insertion rod 10 will only drive the winding drum with the smallest diameter to rotate. At the same time, control the electric slider 122 to drive the U-shaped frame plate 123 and its connected parts to move to the right, so that the two traction wheels 124 drive the cable to move to the right, so that the cable will be wound from left to right onto the winding drum with the smallest diameter.

[0079] Step 7: Control the electric slider 122 to drive the U-shaped frame plate 123 and its connected parts to move rightward, so that the two traction wheels 124 drive the cable to move to the rightmost side of the winding drum with the second smallest diameter, and then control the telescopic part of the push rod 19 to drive the insertion rod 10 to move through the rotating ring 8 and the mounting frame 7 in turn, so that the insertion rod 10 passes through the corresponding insertion hole 301 on the winding drum with the smallest diameter, and then is inserted into the corresponding insertion hole 301 on the winding drum with the second smallest diameter;

[0080] Step 8: Control the output shaft of the motor 5 to drive the insertion rod 10 to rotate counterclockwise through the rotating shaft rod 6 and the mounting frame 7 in turn, so that the insertion rod 10 will drive the winding drum with the smallest diameter and the second smallest diameter to rotate together. At the same time, control the electric slider 122 to drive the U-shaped frame plate 123 and the parts connected to it to move to the left, so that the two traction wheels 124 drive the cable to move to the left, so that the cable will be wound from right to left onto the winding drum with the second smallest diameter, and then repeat the above working steps until a layer of cable is wound on all the winding drums;

[0081] Step nine: Control the hot air blower 111 to deliver hot air to the hollow rod 2 through the air delivery pipe 112, and the hot air delivered to the hollow rod 2 will enter the rectangular ventilation slots 302 in all the winding drums, and pass through the corresponding circular ventilation slots 401 in turn, and finally blow out through the corresponding air outlet 402 to heat the cable;

[0082] Step 10: Control the telescopic part of the second push rod 311 to push the second U-shaped frame plate 131 and the straightening wheel 132 connected thereto to flip downward, so that the straightening wheel 132 on the second U-shaped frame plate 131 cooperates with the straightening wheel 132 on the first U-shaped frame plate 123 to straighten the cable;

[0083] Step 11: Manually pull the cable away from one end of the cable reel and move it forward. At the same time, work in the opposite steps of winding the cable reel to unwind the cable. At the same time, when the cable passes through the straightening wheel 132 between the U-shaped frame plate 123 and the U-shaped frame plate 2 131, the straightening wheel 132 on the U-shaped frame plate 123 cooperates with the straightening wheel 132 on the U-shaped frame plate 2 131 to straighten the cable, so as to straighten the cable from the bent state after being wound into a straight state.

[0084] The specific operation of the above-mentioned embodiment 3 is as follows: Considering that in the process of winding the cable on the cable reel, the straightening wheels 132 on the U-shaped frame plate 123 and the straightening wheels 132 on the U-shaped frame plate 2 131 do not need to straighten the cable, and the straightening wheels 132 will also cause unnecessary wear on the cable.

[0085] Therefore, before the cable reel is wound up, the telescopic portion of the push rod 311 is first controlled to push the U-shaped frame plate 131 and the straightening wheel 132 connected thereto to flip upward, so that the straightening wheel 132 on the U-shaped frame plate 131 is away from the straightening wheel 132 on the U-shaped frame plate 123, so that during the process of winding up the cable of the cable reel, the straightening wheel 132 will not straighten the cable. During the process of unwinding the cable of the cable reel, the telescopic portion of the push rod 311 is controlled to push the U-shaped frame plate 131 and the straightening wheel 132 connected thereto to flip downward, so that the straightening wheel 132 on the U-shaped frame plate 131 and the straightening wheel 132 on the U-shaped frame plate 123 cooperate to straighten the cable, thereby preventing the straightening wheel 132 from causing unnecessary wear on the cable.

[0086] Furthermore, during the process of reeling up the cable, the progress of cable reeling is observed by means of the camera 313. When the camera 313 observes that the end of the cable is about to pass through the traction wheel 124, the control motor 5 is stopped, i.e., the cable reel stops reeling up the cable. At the same time, the telescopic portion of the control push rod 311 pushes the U-shaped frame plate 131 and the straightening wheel 132 connected thereto to flip downward, so that the straightening wheel 132 on the U-shaped frame plate 131 and the straightening wheel 132 on the U-shaped frame plate 1 123 cooperate to clamp the end of the cable, so as to prevent the cable reel from reeling up the end of the cable to the inside of the cover barrel 141, so as to prevent inconvenience to manual labor during the process of unwinding the cable.

[0087] The technical principles of the embodiments of the present invention are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the embodiments of the present invention without creative work, and these methods will fall within the protection scope of the embodiments of the present invention.

Claims

1. An adjustable cable drum with reduced wear, comprising a seat frame (1) and a hollow rod (2); the seat frame (1) is fixedly connected to the two hollow rods (2); the characteristics are: It also includes a disc (3), a winding rod (4), a motor (5), a rotating shaft rod (6), a mounting frame (7), a rotating ring (8), a push rod (9), an insert rod (10), a heating component, a guiding component and a straightening component; each hollow rod (2) is rotatably connected to a plurality of discs (3) with successively increasing diameters; a plurality of winding rods (4) are rotatably connected between two discs (3) with the same diameter; the seat frame (1) is fixedly connected to at least one motor (5); the seat frame (1) is rotatably connected to a rotating shaft rod (6), and the rotating shaft rod (6) is fixedly connected to the output shaft of the motor (5); the rotating shaft rod (6) is slidably connected to a mounting frame (7) whose number matches the number of the hollow rods (2) through a spline structure; each The mounting frame (7) is rotatably connected to a swivel (8); each hollow rod (2) is fixedly connected to at least one push rod (9), and the telescopic portion of each push rod (9) is fixedly connected to the corresponding swivel (8); each mounting frame (7) is fixedly connected to a plurality of plug rods (10); each disc (3) is provided with a number of plug holes (301) that matches the number of the plug rods (10), and each plug hole (301) is aligned with the corresponding plug rod (10); the seat frame (1) is connected to a heating component for heating the cable, and the heating component is connected to all the hollow rods (2); the seat frame (1) is connected to a guide component for guiding the cable; the guide component is connected to a straightening component for straightening the cable.

2. The adjustable cable reel for reducing wear according to claim 1, characterized in that: The heating component comprises a hot air blower (111) and an air delivery pipe (112); the seat frame (1) is fixedly connected to two hot air blowers (111); each hot air blower (111) is connected to an air delivery pipe (112), and each air delivery pipe (112) is connected to a corresponding hollow rod (2); each disc (3) is provided with rectangular ventilation slots (302) matching the number of the winding rods (4), and each rectangular ventilation slot (302) is connected to the corresponding hollow rod (2); each winding rod (4) is provided with a circular ventilation slot (401), and each circular ventilation slot (401) is connected to the corresponding rectangular ventilation slot (302); each circular ventilation slot (401) is provided with a plurality of air outlet holes (402).

3. The adjustable cable reel for reducing wear according to claim 2, characterized in that: The guide assembly comprises a mounting plate (121), an electric slide block (122), a U-shaped frame plate (123) and a traction wheel (124); The seat frame (1) is connected to a mounting plate (121); the mounting plate (121) is slidably connected to an electric slider (122); the electric slider (122) is fixedly connected to a U-shaped frame plate (123); the U-shaped frame plate (123) is rotatably connected to two traction wheels (124).

4. The adjustable cable reel for reducing wear according to claim 3, characterized in that: The straightening assembly comprises a U-shaped frame plate 2 (131) and a straightening wheel (132); the U-shaped frame plate 1 (123) is rotatably connected to the U-shaped frame plate 2 (131); the U-shaped frame plate 1 (123) is rotatably connected to a plurality of straightening wheels (132); and the U-shaped frame plate 2 (131) is rotatably connected to another plurality of straightening wheels (132).

5. The adjustable cable reel for reducing wear according to claim 4, characterized in that: It also includes a cover barrel (141) and an arc-shaped door (142); the two hollow rods (2) are commonly connected to the cover barrel (141); The cover barrel (141) is movably connected to a curved door (142); the curved door (142) is provided with a handle.

6. The adjustable cable reel for reducing wear according to claim 5, characterized in that: The invention also comprises a sliding plate (151) and a screw (152); the cover barrel (141) is slidably connected to at least one sliding plate (151), and the sliding plate (151) is fixedly connected to the mounting plate (121); the seat frame (1) and the mounting plate (121) are connected in sequence through the hollow rod (2), the cover barrel (141) and the sliding plate (151); the cover barrel (141) is screwed with screws (152) whose number matches the sliding plate (151).

7. An adjustable cable reel for reducing wear according to any one of claims 5-6, characterized in that: It also includes a support block (211), a wedge block (212) and a power assembly; each winding rod (4) is configured to be elliptical; each mounting frame (7) is fixedly connected to a plurality of support blocks (211), and each support block (211) is fixedly connected to a wedge block (212); each disk (3) is provided with rectangular through slots (303) matching the number of support blocks (211), and each rectangular through slot (303) is aligned with a corresponding wedge block (212); each disk (3) is connected to a plurality of power assemblies, and each power assembly is connected to a corresponding winding rod (4); the power assembly cooperates with the wedge block (212) to drive the winding rod (4) to rotate.

8. The adjustable cable reel for reducing wear according to claim 7, characterized in that: The power assembly comprises a sliding plate (221), a second wedge block (222), a spring (223), a rack (224) and a gear (225); the circular disc (3) is slidably connected to the sliding plate (221); the sliding plate (221) is fixedly connected to the second wedge block (222), and the second wedge block (222) is aligned with the corresponding first wedge block (212); the sliding plate (221) is fixedly connected to the spring (223), and the spring (223) is fixedly connected to the circular disc (3); the sliding plate (221) is fixedly connected to the rack (224); the winding rod (4) is fixedly connected to the gear (225), and the gear (225) is fixedly connected to the rack (224).

9. The adjustable cable reel for reducing wear according to claim 8, characterized in that: It also includes a second push rod (311); the U-shaped frame plate (123) is fixedly connected with at least one second push rod (311), and the telescopic part of the second push rod (311) is connected to the second U-shaped frame plate (131).

10. The adjustable cable reel for reducing wear according to claim 9, characterized in that: The method for using the cable drum comprises the following steps: step 1: manually turning the handle on the arc door (142) upward to open the cover barrel (141), and then manually pulling the sliding plate (151) to move away from the center point of the cover barrel (141) through the mounting plate (121) to move the mounting plate (121) and the parts connected thereto out of the cover barrel (141), and then manually rotating the screw rod (152) through a tool to make the screw rod (152) abut against the sliding plate (151) to lock the sliding plate (151) on the cover barrel (141); step 2: controlling the electric slider (122) to drive the U-shaped frame plate (123) ) and its connected parts move to the left, so that the U-shaped frame plate 1 (123) and its connected parts are at the leftmost side of the winding drum with the smallest diameter; Step 3: Control the telescopic part of the push rod 2 (311) to push the U-shaped frame plate 2 (131) and its connected straightening wheel (132) to flip upward, so that the straightening wheel (132) on the U-shaped frame plate 2 (131) is away from the straightening wheel (132) on the U-shaped frame plate 1 (123); Step 4: Manually pass the end of the cable between the upper and lower traction wheels (124), and then pass the end of the cable between the upper and lower adjacent straightening wheels (132) from front to back, and finally, from left to right as a reference, pass the end of the cable The cable end is fixed on the reel with the smallest diameter by winding the cable counterclockwise to the leftmost side of the reel with the smallest diameter. Step 5: Control the telescopic part of the push rod 1 (9) to drive the insertion rod (10) to move through the rotating ring (8) and the mounting frame (7) in turn, until the insertion rod (10) is inserted into the corresponding insertion hole (301) on the reel with the smallest diameter. Step 6: Control the output shaft of the motor (5) to drive the insertion rod (10) to rotate counterclockwise through the rotating shaft rod (6) and the mounting frame (7) in turn, so that the insertion rod (10) will only drive the reel with the smallest diameter to rotate. At the same time, control the electric slider (122) to drive the U-shaped frame plate 1 (123) and its connected The parts move to the right, so that the two traction wheels (124) drive the cable to move to the right, so that the cable will be rolled up from left to right onto the winding drum with the smallest diameter. Step seven: control the electric slider (122) to drive the U-shaped frame plate 1 (123) and the parts connected thereto to move to the right, so that the two traction wheels (124) drive the cable to move to the rightmost side of the winding drum with the second smallest diameter, and then control the telescopic part of the push rod 1 (9) to drive the insertion rod (10) to move through the rotating ring (8) and the mounting frame (7) in turn, so that the insertion rod (10) passes through the corresponding insertion hole (301) on the winding drum with the smallest diameter and is inserted into the corresponding insertion hole (301) on the winding drum with the second smallest diameter;Step 8: Control the output shaft of the motor (5) to drive the insertion rod (10) to rotate counterclockwise through the rotating shaft rod (6) and the mounting frame (7), so that the insertion rod (10) will drive the winding drums with the smallest diameter and the second smallest diameter to rotate together. At the same time, control the electric slider (122) to drive the U-shaped frame plate 1 (123) and its connected parts to move to the left, so that the two traction wheels (124) drive the cable to move to the left, so that the cable will be wound from right to left onto the winding drum with the second smallest diameter, and then repeat the above working steps until a layer of cable is wound on all the winding drums; Step 9: Control the hot air blower (111) to transport hot air to the hollow rod (2) through the air supply pipe (112), and the hot air transported to the hollow rod (2) will enter the rectangular ventilation slots (302) in all the winding drums, and pass through the corresponding circular ventilation slots (401) in turn, and finally pass through the corresponding air outlet The hole (402) blows out to heat the cable; Step 10: Control the telescopic part of the push rod 2 (311) to push the U-shaped frame plate 2 (131) and the straightening wheel (132) connected thereto to flip downward, so that the straightening wheel (132) on the U-shaped frame plate 2 (131) and the straightening wheel (132) on the U-shaped frame plate 1 (123) cooperate to straighten the cable; Step 11: Manually pull the cable away from the end of the cable drum and move forward, and at the same time, work in the opposite steps of the cable drum to unwind the cable, and at the same time, when the cable passes through the straightening wheel (132) between the U-shaped frame plate 1 (123) and the U-shaped frame plate 2 (131), the straightening wheel (132) on the U-shaped frame plate 1 (123) cooperates with the straightening wheel (132) on the U-shaped frame plate 2 (131) to straighten the cable, so as to straighten the cable from the bent state after being rolled into a straight state. ;

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