Device for cable reel changing

Abstract

The invention provides a cable reel changing device which comprises a reel tool, a reel changing traction motor is arranged on the outer side face of the reel tool, the reel changing traction motor is connected with one end of a traction rope, the other end of the traction rope is connected with a net cover, and the net cover is used for fixing the end of a cable to be reeled; the cable end is automatically pulled out during cable reel replacement, the cable reel replacement efficiency and quality are improved, and the risk of cable damage is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of cables, and in particular to a device for changing cable reels. Background Art

[0002] In the routine operation of cable management and maintenance, cable reel replacement is a common and important task. This process involves transferring a large number of long-distance cables from one storage reel to another for the convenience of cable storage, transportation and subsequent use. However, in actual operation, technicians often face a technical problem, that is, when the cable reel is replaced, its end is often difficult to be pulled out smoothly. This problem arises mainly due to the following aspects:

[0003] During the cable winding process, the cable may not be arranged tightly in the reel due to factors such as the take-up tension, the frequency of downtime and the winding speed, resulting in large gaps. These gaps will increase the sliding resistance of the cable when changing the reel, making it difficult to pull the end directly out. In addition, if the cable reel is exposed to moisture during storage or transportation, the shrinkage of materials such as wood boards may also cause the gaps in the reel to increase further, exacerbating this problem.

[0004] The physical characteristics of the cable, such as length, weight, material and structure, will also affect the difficulty of pulling out the cable when changing reels. For example, long-distance, heavy cables are more difficult to control in motion when changing reels due to their greater inertia; and cables made of certain special materials may have greater bending stiffness or internal resistance, making the end more difficult to pull out.

[0005] Traditional cable reel replacement operations often rely on manual labor to directly pull the cable ends, which is not only inefficient but also easily causes cable damage. At the same time, the lack of special tools also increases the difficulty of reel replacement. For example, without suitable tools to assist in pulling the cable, it is difficult for technicians to find an effective point of force during the operation. Summary of the invention

[0006] In order to solve the technical problem that the cable end is difficult to pull out when the cable reel is changed, the present invention proposes a cable reel changing device, which automatically pulls out the cable end when the cable reel is changed, thereby improving the efficiency and quality of cable reel changing and reducing the risk of cable damage.

[0007] In order to achieve the above object, the technical solution of the present invention is as follows:

[0008] The present invention provides a cable reel replacement device, comprising: a plurality of reels, wherein the outer side of the reels is provided with a reel replacement traction motor, the reel replacement traction motor is connected to one end of a traction rope, the other end of the traction rope is connected to a mesh cover, and the mesh cover is used to fix the end of the cable to be replaced.

[0009] The present invention provides a cable reel changing device, which automatically pulls out the cable end when the cable reel is changed, thereby improving the efficiency and quality of the cable reel changing and reducing the risk of cable damage.

[0010] As a preferred technical solution, a traction hole is provided on the disc, and the traction rope passes through the traction hole and is connected to the disc-changing traction motor.

[0011] As a preferred technical solution, a plurality of angle irons are evenly arranged on the outer side of the disc in the radial direction from its center position toward the edge position of the disc, the angle irons are connected to the disc, the traction holes are arranged between every two adjacent angle irons, and the traction holes are arranged close to the edge position of the disc.

[0012] As a preferred technical solution, the angle between every two adjacent angle irons is 45°.

[0013] As a preferred technical solution, the reel includes: a first reel and a second reel, the first reel and the second reel are arranged correspondingly, a cable roller is provided between the first reel and the second reel, one end of the cable roller is connected to the inner side surface of the first reel, and the other end of the cable roller is connected to the inner side surface of the second reel, and the cable to be replaced is wound on the cable roller.

[0014] As a preferred technical solution, it includes: a traction motor fixing part, one end of which is connected to the disc-changing traction motor, and the other end of which is provided with a slot, which is clamped with the angle iron.

[0015] As a preferred technical solution, the disc-changing traction motor includes: a motor body and a rotor, the motor body is connected to the rotor, a motor outer fixing ring is sleeved on the outside of the motor body, the inner diameter of the motor outer fixing ring is matched with the outer diameter of the motor body, the motor outer fixing ring is arranged on the traction motor fixing part, and the motor outer fixing ring is connected to the traction motor fixing part.

[0016] As a preferred technical solution, the traction rope is connected to the rotor, and the angle between the traction rope and the central axis of the rotor is 90°.

[0017] As a preferred technical solution, supporting material is filled between the end of the cable to be replaced and the mesh cover, the mesh cover is in the shape of a bottle, the traction rope is inserted into the bottle mouth and connected thereto, the end of the cable to be replaced is inserted into the bottle bottom end and connected thereto, the outer diameter of the bottle bottom end is larger than the outer diameter of the bottle mouth end, and the outer diameter of the bottle mouth end is matched with the inner diameter of the traction hole.

[0018] As a preferred technical solution, the disc-changing traction motor is provided with a traction rope recovery winding turns counter, which is used to detect the number of turns of the traction rope recovered and wound on the rotor. The traction rope recovery winding turns counter is electrically connected to the controller, and the controller is electrically connected to the disc-changing traction motor for controlling the working state of the disc-changing traction motor.

[0019] The present invention provides a cable reel changing device, which has the following beneficial effects:

[0020] 1) Automatically pull out the cable end when changing the cable reel, improve the efficiency and quality of cable reel change, and reduce the risk of cable damage;

[0021] 2) The reel-changing traction motor is used as the power source to stably pull the mesh cover and the cable end to be replaced fixed by the traction rope; this design ensures the smooth movement of the cable during the reel-changing process and avoids the instability and safety risks that may be caused by manual operation;

[0022] Driven by the reel-changing traction motor, the cable end to be replaced is automatically pulled out, which improves work efficiency. Compared with the traditional manual reel-changing method, this design greatly reduces the labor intensity of operators and reduces errors and accidents caused by human factors.

[0023] The reel-changing traction motor can achieve precise control of the cable moving speed and position, which helps to maintain uniform cable tension during the reel-changing process and avoid damage to the cable caused by excessive stretching or uneven force;

[0024] The mesh cover is designed to fix the end of the cable to be replaced to prevent the cable from falling off or spreading out during the replacement process; at the same time, the coordinated work of the traction rope and the replacement traction motor can also prevent the cable from colliding with other equipment or obstacles during movement to a certain extent, thereby ensuring the safety of the replacement process.

[0025] 3) The design of the traction hole allows the traction rope to pass through the traction hole and connect to the reel-changing traction motor, ensuring the stability of traction. This design ensures that the cable can be pulled smoothly and continuously during the reel-changing process, reducing safety hazards caused by unstable connections; the bottle-shaped design enables the mesh cover to provide more stable support when accommodating the cable end. Due to the larger outer diameter of the bottom end of the bottle, it can better disperse the weight and traction of the cable end, prevent shaking or falling off due to uneven force during the reel-changing process, and can accommodate cable ends of different diameters. This flexibility ensures that the reel-changing system can be applied to cables of various specifications and sizes, improving the versatility and practicality of the system. The outer diameter of the bottle mouth is matched with the inner diameter of the traction hole, ensuring that the traction rope can pass through the traction hole smoothly and tightly until the traction hole is engaged with the mesh cover. This precise docking reduces the loss of traction force or safety hazards caused by loose or misaligned connections; the supporting material filled between the cable end and the mesh cover plays a buffering and protective role, which helps to reduce the impact and friction on the cable end during the reel change process and prevent it from being damaged; the entire design improves the safety of the cable reel change process by enhancing stability, adaptability and precise docking.

[0026] 4) The outer side of the disc has multiple angle irons evenly distributed in the radial direction from the center position toward the edge position of the disc, and the angle between every two adjacent angle irons is 45°. This layout not only enhances the structural strength of the disc, but also provides a reasonable position for the setting of the traction hole; the traction hole is located between every two adjacent angle irons and close to the edge of the disc. This design enables the traction rope to maintain a relatively stable path when connected, reducing the risk of entanglement caused by complex paths; the angle between the traction rope and the central axis of the rotor is 90°. On the one hand, the tension of the traction rope is mainly perpendicular to the rotor surface; this configuration The lateral force generated by the traction rope on the rotor surface is minimized. On the other hand, the vertical tension helps to press the traction rope tightly against the rotor surface, increasing the friction between the traction rope and the rotor, ensuring that the traction rope remains stable on the rotor surface and reducing the risk of the traction rope slipping. During the rotation of the rotor, the traction rope will gradually wind along the circumferential direction of the rotor. Due to the 90° angle, each section of the traction rope will contact the rotor surface with a similar angle and force, which helps to maintain the uniformity and stability of the winding. Uniform winding can reduce the accumulation and crossing of the traction rope on the rotor surface, further reducing the risk of slipping.

[0027] 5) The disk-changing traction motor is provided with a traction rope recovery winding turns counter, which is used to detect the number of turns of the traction rope recovered and wound on the rotor, and the traction rope recovery winding turns counter is electrically connected to the controller, and the controller is electrically connected to the disk-changing traction motor, and is used to control the working state of the disk-changing traction motor. When the actual number of turns of the traction rope recovered and wound on the rotor reaches a preset turn threshold, the traction rope recovery winding turns counter detects the actual turn value of the traction rope recovered and wound on the rotor, and the controller receives the actual number of turns signal of the traction rope recovered and wound on the rotor, processes the signal, compares and processes the data that the actual number of turns of the traction rope recovered and wound on the rotor reaches the preset turn threshold, and controls the disk-changing traction motor to stop working; this can effectively prevent the traction rope from being damaged or broken due to excessive winding, and protect the safety of equipment and cables; by stopping the disk-changing traction motor in time, it can also avoid problems such as overheating and wear of the motor caused by long-term overload operation, thereby extending the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A structural diagram of a cable reel changing device provided by the present invention;

[0029] Figure 2 A structural diagram of a mesh cover and a traction rope in a cable reel changing device provided by the present invention;

[0030] Figure 3 A structural diagram of a cable reel-changing traction motor and a traction motor fixing member in a cable reel-changing device provided by the present invention;

[0031] Figure 4 A circuit diagram of a cable reel changing device provided by the present invention;

[0032] 1- traction rope; 2- reel-changing traction motor; 3- net cover; 4- bottle mouth; 5- bottle bottom; 6- reel; 7- traction hole; 8- angle iron; 9- first reel; 10- second reel; 11- cable roller; 12- traction motor fixing piece; 13- rotor; 14- motor body; 15- motor outer fixing ring; 16- slot. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0034] like Figure 1-3 As shown, the present invention provides a cable reel replacement device, comprising: a plurality of reels 6, wherein the outer side surface of the reel 6 is provided with a reel replacement traction motor 2, the reel replacement traction motor 2 is connected to one end of a traction rope 1, and the other end of the traction rope 1 is connected to a mesh cover 3, and the mesh cover 3 is used to fix the end of the cable to be replaced (not shown).

[0035] The present invention provides a cable reel changing device, which automatically pulls out the cable end when the cable reel is changed, thereby improving the efficiency and quality of the cable reel changing and reducing the risk of cable damage.

[0036] Preferably, the reel-changing traction motor 2 is used as a power source to stably pull the net cover 3 and the cable end (not shown) to be fixed to the reel to be changed through the traction rope; this design ensures the smooth movement of the cable during the reel-changing process and avoids the instability and safety risks that may be caused by manual operation;

[0037] Preferably, the cable end (not shown) to be replaced is automatically pulled out by the reel-changing traction motor 2, thereby improving work efficiency. Compared with the traditional manual reel-changing method, this design greatly reduces the labor intensity of the operator and reduces errors and accidents caused by human factors.

[0038] Preferably, the reel-changing traction motor 2 is used to achieve precise control of the moving speed and position of the cable, which helps to maintain uniform tension of the cable during the reel-changing process and avoid damage to the cable caused by excessive stretching or uneven force;

[0039] Preferably, the mesh cover 3 is designed to fix the end of the cable to be replaced (not shown) to prevent the cable from falling off or spreading out during the reel replacement process; at the same time, the traction rope 1 and the reel replacement traction motor 2 work together to prevent the cable from colliding with other equipment or obstacles during movement to a certain extent, thereby ensuring the safety of the reel replacement process.

[0040] Preferably, if Figure 1-2As shown, the reel 6 is provided with a traction hole 7, the traction rope 1 passes through the traction hole 7 and is connected to the reel-changing traction motor 2; a supporting material is filled between the cable end (not shown) and the mesh cover 3, the mesh cover 3 is bottle-shaped, the traction rope 1 is inserted into the bottle mouth end 4 and connected thereto, the end of the cable to be replaced (not shown) is inserted into the bottle bottom end 5 and connected thereto, the outer diameter of the bottle bottom end 5 is larger than the outer diameter of the bottle mouth end 4, and the outer diameter of the bottle mouth end 4 is adapted to the inner diameter of the traction hole 7; the traction hole 7 is The design allows the traction rope 1 to pass through the traction hole 7 and connect to the reel-changing traction motor 2. The traction hole 7 provides a precise positioning point and guide channel for the traction rope 1, ensuring that the rope can be accurately and stably connected to the reel-changing traction motor 2, which helps to reduce the deviation and shaking of the rope during the connection process and improve the accuracy and reliability of traction; the bottle-shaped design enables the mesh cover 3 to provide more stable support when accommodating the end of the cable to be replaced (not shown); due to the larger outer diameter of the bottom end 5 of the bottle, it can better disperse the weight and traction of the cable end, preventing The swaying or falling off caused by uneven force during the reeling process can be prevented, and the end of the cable to be replaced with different diameters can be accommodated. Preferably, the end of the cable to be replaced (not shown) is connected to the mesh cover 3 through a buckle (not shown) or a fastening tie belt (not shown) provided in the mesh cover 3. This flexibility ensures that the reel-changing system can be applied to cables of various specifications and sizes, thereby improving the versatility and practicality of the system. The outer diameter of the bottle mouth end 4 is adapted to the inner diameter of the traction hole 7, and the outer diameter of the bottle mouth end 4 is larger than the outer diameter of the traction rope 1, thereby ensuring that the traction rope The cable 1 can pass through the traction hole 7 smoothly and tightly until the traction hole 7 is engaged with the mesh cover 3. This precise docking reduces the loss of traction force or safety hazards caused by loose connection or misalignment. The supporting material (not shown) filled between the end of the cable to be replaced (not shown) and the mesh cover 3 plays a buffering and protective role. This helps to reduce the impact and friction on the end of the cable to be replaced (not shown) during the reel replacement process and prevent it from being damaged. The entire design improves the safety of the cable reel replacement process by enhancing stability, adaptability and precise docking.

[0041] Preferably, if Figure 1As shown, one end of the traction motor fixing part 12 is connected to the disc-changing traction motor 2, and the other end of the traction motor fixing part 12 is provided with a slot 16, and the slot 16 is engaged with the angle iron 8; on the one hand, the traction motor fixing part 12 is engaged with the angle iron 8 through the slot 16, so as to firmly fix the disc-changing traction motor 2 on the side of the disc 6; this fixing method not only ensures the stability of the disc-changing traction motor 2 during operation, but also prevents the disc-changing traction motor 2 from shifting or falling off due to vibration or external force; on the other hand, the engagement method of the slot 16 and the angle iron 8 makes the installation of the disc-changing traction motor 2 easier and faster; the operator only needs to align the slot 16 with the angle iron 8 and clamp it to complete the installation, without using complicated tools or making tedious adjustments; this design also provides convenience when the disc-changing traction motor 2 needs maintenance or replacement; the operator can easily remove the disc-changing traction motor 2 from the disc 6 without moving the entire disc 6 or other heavy equipment.

[0042] Preferably, if Figure 1 and Figure 3As shown, the outer side surface of the disc 6 is evenly provided with a plurality of angle irons 8 in the radial direction from the center position toward the edge position of the disc 6, the angle irons 8 are connected to the disc 6, the traction hole 7 is arranged between every two adjacent angle irons 8, and the position where the traction hole 7 is arranged is close to the edge position of the disc 6; the angle between every two adjacent angle irons 8 is 45°; the disc-changing traction motor 2 comprises: a motor body 14 and a rotor 13, the motor body 14 is connected to the rotor 13, the outer side of the motor body 14 is sleeved with a motor outer fixing ring 15, the inner diameter of the motor outer fixing ring 15 is the same as the inner diameter of the motor The outer diameter of the body 14 is adapted, the motor outer fixing ring 15 is arranged on the traction motor fixing part 12, and the motor outer fixing ring 15 is connected to the traction motor fixing part 12. This stable connection method helps to reduce the vibration and noise generated by the motor during operation, and improve the overall stability and reliability of the equipment. The traction rope 1 is connected to the rotor 13, and the angle between the traction rope 1 and the central axis of the rotor 13 is 90°; the outer side surface of the disk 6 is evenly distributed with a plurality of angle irons 8 in the radial direction from its center position toward the edge position of the disk 6, and the angle between every two adjacent angle irons 8 is 4 5°, this layout not only enhances the structural strength of the disc, but also provides a reasonable position for the setting of the traction hole 7; the traction hole 7 is set between every two adjacent angle irons 8, and the traction hole 7 is set close to the edge of the disc 6. This design enables the traction rope 1 to maintain a relatively stable path when connected, reducing the risk of entanglement caused by a complex path; the angle between the traction rope 1 and the central axis of the rotor 13 is 90°. On the one hand, the tension of the traction rope 1 is mainly perpendicular to the surface of the rotor 13; this configuration minimizes the lateral force generated by the traction rope 1 on the surface of the rotor 13, On the other hand, the vertical pulling force helps to press the traction rope 1 tightly against the surface of the rotor 13, increasing the friction between the traction rope 1 and the rotor 13, ensuring that the traction rope 1 remains stable on the surface of the rotor 13, and reducing the risk of the traction rope 1 slipping; during the rotation of the rotor 13, the traction rope 1 will gradually wind along the circumferential direction of the rotor 13; due to the angle of 90°, each section of the traction rope 1 will contact the surface of the rotor 13 with a similar angle and force, which helps to maintain the uniformity and stability of the winding; uniform winding can reduce the accumulation and crossing of the traction rope 1 on the surface of the rotor 13, further reducing the risk of slipping.

[0043] Preferably, if Figure 1As shown, the reel 6 includes: a first reel 9 and a second reel 10, the first reel 9 and the second reel 10 are arranged correspondingly, a cable roller 11 is provided between the first reel 9 and the second reel 10, one end of the cable roller 11 is connected to the inner side surface of the first reel 9, and the other end of the cable roller 11 is connected to the inner side surface of the second reel 10, and the cable to be replaced is wound on the cable roller 11 (not shown); this structure plays a role in supporting and guiding the cable in the cable reel changing system, thereby improving the cable reel changing efficiency.

[0044] Preferably, if Figure 4 As shown, the disk-changing traction motor 2 is provided with a traction rope recovery winding turns counter (not shown), and the traction rope recovery winding turns counter (not shown) is used to detect the number of turns of the traction rope 1 recovered and wound on the rotor 13, and the traction rope recovery winding turns counter is electrically connected to the controller, and the controller is electrically connected to the disk-changing traction motor 2, and is used to control the working state of the disk-changing traction motor 2;

[0045] When the cable end (not shown) to be replaced needs to be pulled out during cable reel replacement, the operator triggers the device working button, the controller receives the signal of the trigger device working button, and automatically controls the reel replacement traction motor 2 to start working, the reel replacement traction motor 2 drives the rotor 13 to rotate to wind the traction rope 1 on the rotor 13, until the traction rope 1 drives the bottle mouth end 4 of the traction net cover 3 to be clamped in the traction hole 7, the traction net cover 3 drives the cable end (not shown) to be replaced to be pulled out, and the actual number of turns of the traction rope recovered and wound on the rotor when the cable end (not shown) to be replaced is pulled out is preset as the threshold value of the number of turns of the traction rope recovered and wound on the rotor;

[0046] When the actual number of turns of the traction rope 1 recovered and wound on the rotor 13 reaches a preset turn threshold, the traction rope recovery and winding turn counter detects the actual turn value of the traction rope 1 recovered and wound on the rotor 13, and the controller receives the actual number of turns signal of the traction rope recovered and wound on the rotor, processes the signal, compares and processes the data that the actual number of turns of the traction rope recovered and wound on the rotor reaches the preset turn threshold, and controls the disc-changing traction motor 2 to stop working; this can effectively prevent the traction rope from being damaged or broken due to excessive winding, and protect the safety of equipment and cables; by stopping the disc-changing traction motor 2 in time, it can also avoid overheating, wear and other problems caused by long-term overload operation of the motor, thereby extending the service life of the motor.

[0047] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all various changes or equivalent substitutions falling within the scope of the claims of the present application are included. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are within the scope protected by the present invention.

Claims

1. A cable reel changing device, characterized in that: include: A reel, wherein a reel-changing traction motor is provided on the outer side of the reel, the reel-changing traction motor is connected to one end of a traction rope, the other end of the traction rope is connected to a mesh cover, and the mesh cover is used to fix the end of the cable to be replaced.

2. The cable reel changing device according to claim 1, characterized in that: A traction hole is provided on the disc, and the traction rope passes through the traction hole and is connected to the disc-changing traction motor.

3. The cable reel changing device according to claim 2, characterized in that: The outer side surface of the disc is evenly provided with multiple angle irons in the radial direction from its center position toward the edge position of the disc, the angle irons are connected to the disc, the traction holes are arranged between every two adjacent angle irons, and the traction holes are arranged close to the edge position of the disc.

4. The cable reel changing device according to claim 3, characterized in that: The angle between every two adjacent angle irons is 45°.

5. The cable reel changing device according to claim 3 or 4, characterized in that: The reel includes: a first reel and a second reel, the first reel and the second reel are arranged correspondingly, a cable roller is provided between the first reel and the second reel, one end of the cable roller is connected to the inner side surface of the first reel, and the other end of the cable roller is connected to the inner side surface of the second reel, and the cable to be replaced is wound on the cable roller.

6. The cable reel changing device according to claim 3 or 4, characterized in that: include: A traction motor fixing part, one end of which is connected to the disc-changing traction motor, and the other end of which is provided with a slot, which is clamped with the angle iron.

7. The cable reel changing device according to claim 6, characterized in that: The disc-changing traction motor comprises: a motor body and a rotor, wherein the motor body is connected to the rotor, an outer motor fixing ring is sleeved on the outer side of the motor body, the inner diameter of the motor fixing ring is matched with the outer diameter of the motor body, the motor fixing ring is arranged on the traction motor fixing part, and the motor fixing ring is connected to the traction motor fixing part.

8. The cable reel changing device according to claim 7, characterized in that: The traction rope is connected to the rotor, and the angle between the traction rope and the central axis of the rotor is 90°.

9. The cable reel changing device according to claim 2, characterized in that: Support material is filled between the end of the cable to be replaced and the mesh cover, the mesh cover is in the shape of a bottle, the traction rope is inserted into the bottle mouth and connected thereto, the end of the cable to be replaced is inserted into the bottle bottom and connected thereto, the outer diameter of the bottle bottom is larger than the outer diameter of the bottle mouth, and the outer diameter of the bottle mouth is matched with the inner diameter of the traction hole.

10. The cable reel changing device according to claim 7, characterized in that: The disc-changing traction motor is provided with a traction rope recovery winding turns counter, which is used to detect the number of turns of the traction rope recovered and wound on the rotor. The traction rope recovery winding turns counter is electrically connected to the controller, and the controller is electrically connected to the disc-changing traction motor for controlling the working state of the disc-changing traction motor.

Images