Wire coil loading and unloading device

Abstract

The utility model provides a cable loading and unloading device which comprises a pay-off rack, a cable coil driving mechanism and a cable coil clamping mechanism, the cable coil driving mechanism and the cable coil clamping mechanism can be matched to clamp a cable coil, the cable coil driving mechanism can drive the clamped cable coil to rotate, and therefore automatic take-up and pay-off of a cable on the cable coil are achieved. Particularly, the wire coil clamping mechanism is provided with the main clamping piece, the wire coil clamping mechanism is provided with the auxiliary clamping piece, and the main clamping piece and the auxiliary clamping piece are used for clamping the two ends of the center shaft hole of the cable coil respectively, so that the cable coil can be mounted on the pay-off rack or dismounted from the pay-off rack more conveniently in a clamping mode. A tool does not need to be installed in a central shaft hole of the cable tray, the tool does not need to be correspondingly switched when the type of the used cable is switched, and operation is more convenient and faster.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power construction equipment, and in particular relates to a wire drum loading and unloading device. Background Art

[0002] Cables are important power equipment for transmitting electric energy and are also the most used equipment in the power system. The produced cables are usually wound on wooden storage drums to form cable drum products. When the cables need to be laid, the cable drum is rotated to gradually release the cables wound on the storage drum; when the cables need to be recovered, the cable drum is rotated in the opposite direction to gradually wind the released cables back onto the storage drum.

[0003] At present, the cable drum is usually transported and loaded on a specific pay-off rack, and then the cable drum is manually rotated to realize the reeling and unwinding, or the cable drum is driven to rotate by a cable drum driving mechanism. The cable drum driving mechanism usually includes a tooling fixedly installed in the central axis hole of the cable drum, a drive motor and a transmission assembly. The drive motor drives the tooling to rotate through the transmission assembly, thereby driving the cable drum to rotate. Since the cable drums of many large cables are very heavy, the manual method is inefficient and the labor burden of workers is heavy. In the method of paying out the wire through the cable drum driving mechanism, since the storage drum is large in size and the overall cable drum is heavy, it is also a time-consuming and laborious task to support the cable drum and install the tooling in the central axis hole. There are many types of cables, and accordingly, there are also many types of storage drums and corresponding tooling. When it is necessary to switch the type of cable used, it is also necessary to select different tooling accordingly and assemble it into the central axis hole of the storage drum again, which is inconvenient to operate and takes a lot of time. Utility Model Content

[0004] The utility model is designed to solve the above problems, and aims to provide a cable handling device that can clamp the cable drum and drive the cable drum to rotate so as to realize the cable reeling and releasing. The utility model adopts the following technical solutions:

[0005] The utility model provides a cable drum loading and unloading device, which is used for loading and unloading cable drums, and is characterized in that it comprises: a wire pay-off frame; a wire drum driving mechanism, which is arranged on one side of the wire pay-off frame and is used to drive the cable drum to rotate; and a wire drum clamping mechanism, which is arranged on the other side of the wire pay-off frame and is used to cooperate with the wire drum driving mechanism to clamp the cable drum, wherein the wire drum driving mechanism has a main clamping member, and the wire drum clamping mechanism has an auxiliary clamping member, and the main clamping member and the auxiliary clamping member are respectively used to clamp the two ends of the central axis hole of the cable drum.

[0006] The cable drum loading and unloading device provided by the utility model may also have such technical features, wherein the wire pay-off frame has a pair of clamping piece mounting holes, the main clamping piece is arranged in one of the clamping piece mounting holes, the main clamping piece has a main clamping head in the shape of a cone, the auxiliary clamping piece is movably arranged in the other clamping piece mounting hole, the auxiliary clamping piece has an auxiliary clamping head in the shape of a cone, the main clamping head and the auxiliary clamping head are opposite to each other, and are respectively used to abut against the two ends of the central axis hole of the cable drum.

[0007] The wire drum loading and unloading device provided by the utility model may also have such technical features, wherein the main clamping member also has a main clamping shaft coaxially arranged with the main clamping head, and the main clamping shaft is rotatably arranged in one of the clamping member mounting holes through a pair of bearings, and the auxiliary clamping member also has an auxiliary clamping shaft coaxially arranged with the auxiliary clamping head and a mounting shell, and the mounting shell is arranged in the other clamping member mounting hole, and the auxiliary clamping shaft is rotatably arranged in the mounting shell through a pair of bearings.

[0008] The wire drum handling device provided by the utility model may also have such a technical feature, wherein the main clamping head is detachably mounted on one end of the main clamping shaft, and the auxiliary clamping head is detachably mounted on one end of the auxiliary clamping shaft.

[0009] The cable drum loading and unloading device provided by the utility model may also have such technical features, wherein the cable drum clamping mechanism also includes: a clamping driver for driving the auxiliary clamping member to move toward or away from the main clamping member, thereby adjusting the clamping degree of the main clamping member and the auxiliary clamping member on the cable drum.

[0010] The wire drum loading and unloading device provided by the utility model may also have such technical features, wherein the clamping driver includes: a reducer, which is arranged on the wire pay-off frame; a connecting assembly, which is used to connect the output end of the reducer with the auxiliary clamping member; and a clamping adjustment handwheel, which is arranged on the input end of the reducer.

[0011] The wire drum loading and unloading device provided by the utility model may also have such technical features, wherein the end of the mounting shell away from the auxiliary clamping head also has a rotating shaft mounting part, and the connecting assembly includes: a torque arm, one end of which is rotatably connected to the output end of the reducer; a pull rod, one end of which is rotatably connected to the other end of the torque arm; and a rotating shaft, which is arranged on the rotating shaft mounting part, and the other end of the pull rod is connected to the rotating shaft.

[0012] The wire drum loading and unloading device provided by the utility model may also have such technical features, wherein the wire drum driving mechanism also includes: a wire drum driving motor; and a transmission assembly, wherein the wire drum driving motor drives the main clamping member to rotate through the transmission assembly, thereby driving the cable drum clamped by the main clamping member and the auxiliary clamping member to rotate.

[0013] The wire drum loading and unloading device provided by the utility model may also have such technical features, wherein the transmission assembly includes: a driving wheel, arranged at the output end of the wire drum driving motor; a driven wheel, arranged on the end of the main clamping member away from the auxiliary clamping member; and a synchronous belt, which is mounted on the driving wheel and the driven wheel.

[0014] Function and effect of utility model

[0015] According to the utility model, the cable drum loading and unloading device includes a pay-off frame, a cable drum driving mechanism and a cable drum clamping mechanism. The cable drum driving mechanism and the cable drum clamping mechanism can cooperate to clamp the cable drum, and the cable drum driving mechanism can drive the clamped cable drum to rotate, thereby realizing automatic winding and unwinding of the cable on the cable drum. In particular, the cable drum clamping mechanism has a main clamping member, and the cable drum clamping mechanism has an auxiliary clamping member. The main clamping member and the auxiliary clamping member are respectively used to clamp the two ends of the central axis hole of the cable drum. Therefore, the cable drum can be more conveniently installed on the pay-off frame or removed from the pay-off frame by clamping. There is no need to install tooling in the central axis hole of the cable drum, and there is no need to switch tooling when switching the type of cable used. The operation is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the cable drum loading and unloading device in the first embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the pay-off frame in the first embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the wire drum driving mechanism in the first embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the main clamping member in the first embodiment of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of the wire drum clamping mechanism in the first embodiment of the utility model;

[0021] Figure 6 It is a three-dimensional diagram of the auxiliary clamping member in the first embodiment of the utility model;

[0022] Figure 7It is a three-dimensional diagram of the structure of the auxiliary clamping member in the first embodiment of the utility model;

[0023] Figure 8 It is a three-dimensional diagram of the use state of the wire drum loading and unloading device in the first embodiment of the utility model;

[0024] Fig. 9 It is a three-dimensional diagram of the cable laying equipment in the first embodiment of the utility model in use.

[0025] Fig.10 It is a stereoscopic diagram of the cable handling device in the second embodiment of the present utility model.

[0026] Reference numerals:

[0027] Wire drum loading and unloading device 100; wire pay-off frame 10; mounting plate 11; support column 12; connecting column 13; inclined supporting column 14; mounting cylinder 15; clamping member mounting hole 15a; wire drum driving mechanism 20; main clamping member 21; main clamping shaft 211; main clamping head 212; wheel mounting shaft 213; bearing 214; wire drum driving motor 22; transmission assembly 23; driving wheel 232; driven wheel 233; synchronous belt 234; wire drum clamping mechanism 30; auxiliary clamping member 31; auxiliary clamping shaft 311; auxiliary clamping head 312; mounting shell 313; shaft connecting part 3131; bearing 314; clamping driver 32; reducer 321; clamping adjustment hand wheel 322; connecting assembly 323; torque arm 3231; pull rod 3232; shaft 3233; cable drum 200; vehicle chassis 300. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the wire drum loading and unloading device of the present invention is specifically described below in conjunction with embodiments and drawings.

[0029] <Example 1>

[0030] Figure 1 It is a three-dimensional diagram of the cable drum handling device in this embodiment.

[0031] like Figure 1 As shown, the cable drum handling device 100 includes a pay-off frame 10, a cable drum driving mechanism 20 and a cable drum clamping mechanism 30. The pay-off frame 10 is used to carry a cable drum to be wound or unwound, and the cable drum includes a drum body and multiple layers of cables wound in the middle of the drum body. The cable drum driving mechanism 20 is arranged on one side of the pay-off frame 10, and is used to drive the cable drum to rotate, so as to achieve winding or unwinding. The cable drum clamping mechanism 30 is arranged on the other side of the pay-off frame 10, and is used to cooperate with the cable drum driving mechanism 20 to clamp the cable drum at the pay-off frame 10.

[0032] Figure 2It is a three-dimensional diagram of the pay-off frame in this embodiment.

[0033] like Figure 2 As shown, the pay-off rack 10 includes two mounting plates 11, four longitudinal support columns 12, three transverse connecting columns 13 and two mounting tubes 15. The two mounting plates 11 are provided with mounting holes, and the pay-off rack 10 can be fixed by bolts. The multiple support columns 12 and connecting columns 13 are metal rods with square cross-sections, which form a structure that is through-through from top to bottom, surrounded by three sides, and the other side is open, so as to facilitate the removal of the cable reel from the open side. The mounting tube 15 is arranged at the intersection of a support column 12 and a connecting column 13, and the mounting tube 15 has a through clamping member mounting hole 15a. A pair of clamping member mounting holes 15a are aligned in the axial direction. The spacing between the two mounting tubes 15 is greater than the axial length of the cable reel. The pay-off rack 10 also has a mounting column 16, which is also a metal rod with a square cross-section and is arranged above one of the mounting tubes 15.

[0034] Figure 3 4 is a three-dimensional diagram of the cable drum driving mechanism in this embodiment.

[0035] like Figure 3 As shown, the cable drum drive mechanism 20 includes a main clamping member 21, a cable drum drive motor 22 and a transmission assembly 23. The main clamping member 21 is used to cooperate with the cable drum clamping mechanism 30 to clamp the cable drum, and the cable drum drive motor 22 drives the main clamping member 21 to rotate along its axial direction through the transmission assembly 23, thereby driving the clamped cable drum to rotate.

[0036] Figure 4 It is a three-dimensional diagram of the partial structure of the main clamping member in this embodiment.

[0037] like Figure 3 and Figure 4 As shown, the main clamping member 21 includes a main clamping shaft 211, a main clamping head 212, a wheel mounting shaft 213 and two bearings 214. The main clamping shaft 211 is cylindrical and has an outer diameter smaller than the aperture of the clamping member mounting hole 15a, and a length slightly larger than the axial length of the mounting tube 15. The main clamping head 212 is in the shape of a truncated cone, the diameter of its large end is larger than the diameter of the mounting tube 15, and the diameter of its small end is smaller than the aperture of the central axis hole of the cable drum. In addition, the large end of the main clamping head 212 is coaxially and detachably mounted on one end of the axial direction of the main clamping body 211 through a plurality of fasteners. The main clamping head 212 has a first conical surface 212a. The wheel mounting shaft 213 is cylindrical and has a diameter smaller than the diameter of the main clamping shaft 211, and is coaxially arranged at the other end of the main clamping shaft. Two bearings 214 are respectively mounted on the main clamping shaft 211.

[0038] In this embodiment, the wire drum driving motor 22 is a stepping motor.

[0039] The transmission assembly 23 includes a driving wheel 232, a driven wheel 233 and a synchronous belt 234. Both the driving wheel 232 and the driven wheel 233 are synchronous pulleys. The main clamping member body 211 is rotatably arranged at one of the clamping member mounting holes 15a through a pair of bearings 214. The driving wheel 232 is coaxially mounted on the output end of the spool drive motor 22. The driven wheel 233 has a larger diameter than the driving wheel 232 and is mounted on the wheel mounting shaft 213. The synchronous belt 234 is sleeved on the driving wheel 232 and the driven wheel 233.

[0040] Figure 5 It is a three-dimensional diagram of the cable drum clamping mechanism in this embodiment.

[0041] like Figure 5 As shown, the cable drum clamping mechanism 30 includes an auxiliary clamping member 31 and a clamping driver 32. The auxiliary clamping member 31 is used to cooperate with the main clamping member 21 to clamp the cable drum, and the clamping driver 32 is used to drive the auxiliary clamping member 31 to move toward the main clamping member 21 or in the opposite direction, thereby clamping or loosening the cable drum.

[0042] Figure 6 3D is a three-dimensional diagram of the auxiliary clamping member in this embodiment.

[0043] Figure 7 is a three-dimensional diagram of the auxiliary clamping member in this embodiment, to show the internal structure. Figure 7 The mounting shell is omitted.

[0044] like Figure 6 and Figure 7 As shown, the auxiliary clamping member 31 includes an auxiliary clamping shaft 311 , an auxiliary clamping head 312 , a mounting shell 313 and two bearings 314 .

[0045] The auxiliary clamping shaft 311 is cylindrical, with an outer diameter slightly smaller than the diameter of the clamping member mounting hole 15 a and a length much greater than the axial length of the mounting tube 15 .

[0046] The auxiliary clamping head 312 is in the shape of a truncated cone and has a size substantially consistent with that of the main clamping head 212. The large end of the auxiliary clamping head 312 is coaxially and detachably mounted on one end of the auxiliary clamping shaft 311 through a plurality of fasteners. The auxiliary clamping head 312 has a second conical surface 312a.

[0047] The mounting shell 313 is cylindrical, sleeved outside the auxiliary clamping rotating shaft 311 and abuts against one end of the auxiliary clamping head 312. Two bearings 314 are installed between the mounting shell 313 and the auxiliary clamping rotating shaft 311. In addition, a rotating shaft connecting portion 3111 is provided at one end of the mounting shell 313 relatively far from the auxiliary clamping head 312. The rotating shaft connecting portion 3111 is in a "U" shape, and opposite rotating shaft holes for installing the rotating shaft are provided on its two outer ends 31111. The mounting shell 313 is movably installed in the clamping member mounting hole 15a, and the auxiliary clamping rotating shaft 311 and the auxiliary clamping head 312 can rotate.

[0048] Figure 8 It is a perspective view of the usage state of the wire reel loading and unloading device in this embodiment.

[0049] As Figure 8 shown, when assembled on the wire pay-off reel 10, the main clamping head 212 of the main clamping member 21 and the auxiliary clamping head 312 of the auxiliary clamping member 31 face each other, and the small ends of the main clamping head 212 and the auxiliary clamping head 312 face each other. The main clamping head 212 and the auxiliary clamping head 312 are coaxial. Therefore, the first conical surface 212a of the main clamping head 212 and the second conical surface 312a of the auxiliary clamping head 312 can respectively abut against both ends of the central axis hole of the wire reel, so that the wire reel is rotatably installed on the wire pay-off reel 10 and can play a centering role in the rotation of the wire reel.

[0050] The clamping driver 32 includes a speed reducer 321, a clamping adjustment handwheel 322, and a connection assembly 323. The overall shape of the speed reducer 321 is roughly rectangular and is installed at the upper end of the mounting column 16. The clamping adjustment handwheel 322 is connected to the input end of the speed reducer 321, and the connection assembly 323 is used to connect the output end of the speed reducer 321 and the other end of the auxiliary clamping main body 311. Thus, when the user rotates the clamping adjustment handwheel 322, the speed reducer 321 drives the auxiliary clamping member 31 to move through the connection assembly 323. Under the limiting action of the clamping member mounting hole 15a, the auxiliary clamping member 31 moves towards the main clamping member 21 to clamp the wire reel; or moves in the opposite direction to loosen the wire reel. And the speed reducer 321 can play a role in increasing torque, that is, the user can apply a relatively small force to clamp the wire reel.

[0051] In this embodiment, the connecting assembly 323 includes a torque arm 3231, a pull rod 3232 and a rotating shaft 3233. The torque arm 3231 is in the shape of a flat rod, with round heads at both ends and one end having a larger diameter, and mounting holes are provided on both ends. The end of the torque arm 3231 with a larger diameter is fixed to the output end of the reducer 321. When the user rotates the clamping adjustment hand wheel 322, the reducer 321 drives the torque arm 3231 to rotate with a larger torque. The pull rod 3232 is in the shape of a flat rod, with round heads at both ends and mounting holes, and one end is rotatably connected to the other end (i.e., the end with a smaller diameter) of the torque arm 3231 through the rotating shaft 3233. The other rotating shaft 3233 is installed on the rotating shaft connecting portion 3131 of the mounting shell 313. The other end of the pull rod 3232 is rotatably connected to the other end of the auxiliary clamping body 311 through the rotating shaft 3233.

[0052] When the cable drum needs to be installed, the user needs to first turn the clamping adjustment hand wheel 322 to move the auxiliary clamping member 31 in a direction away from the main clamping member 21 until the distance between the auxiliary clamping head 312 and the main clamping head 212 is significantly greater than the axial length of the cable drum. Then, the cable drum is moved until its central axis hole is roughly aligned with a pair of clamping member mounting holes 15a, and then the clamping adjustment hand wheel 322 is turned in the opposite direction to move the auxiliary clamping member 31 in the direction of the main clamping member 21, thereby clamping the cable drum. After that, the clamped cable drum can be driven to rotate by the cable drum drive motor 22 to achieve winding or unwinding.

[0053] When the cable reel needs to be removed, the user needs to first hold the cable reel, or use a jack or other tool to support the cable reel, and then turn the clamping adjustment hand wheel 322 to move the auxiliary clamping member 31 away from the main clamping member 21, and then the cable reel can be removed.

[0054] A method of using the above-mentioned cable drum handling device will be described below.

[0055] Fig. 9 It is a three-dimensional diagram of the cable laying equipment in this embodiment.

[0056] like Fig. 9 As shown, as one example, the cable drum handling device 100 can be installed on the vehicle chassis 300 and move with the vehicle chassis 300. Among them, the connection direction of a pair of clamping member mounting holes 15a on the pay-off frame 10 is consistent with the width direction of the vehicle chassis 300, that is, the axial direction of the cable drum installed on the pay-off frame 10 is consistent with the width direction of the vehicle chassis 300, and the cable extending from the cable drum can be roughly extended from one end in the length direction of the vehicle chassis 300. In this way, the cable drum can be driven by the cable drum driving mechanism 20 to pay off the cable during the movement of the vehicle chassis 300, thereby realizing semi-automatic cable laying.

[0057] In an alternative solution, the cable drum handling device 100 of this embodiment may also be installed on a carrier frame at a construction site, etc.

[0058] Example 1 Function and Effect

[0059] The cable drum loading and unloading device provided in this embodiment includes a cable drum, a cable drum driving mechanism and a cable drum clamping mechanism. The cable drum driving mechanism and the cable drum clamping mechanism can cooperate to clamp the cable drum, and the cable drum driving mechanism can drive the clamped cable drum to rotate, thereby realizing automatic winding and unwinding of the cable on the cable drum. In particular, the cable drum clamping mechanism has a main clamping member, and the cable drum clamping mechanism has an auxiliary clamping member. The main clamping member and the auxiliary clamping member are respectively used to clamp the two ends of the central axis hole of the cable drum. Therefore, the cable drum can be more conveniently installed on the cable drum or removed from the cable drum by clamping. There is no need to install tooling in the central axis hole of the cable drum, and there is no need to switch tooling when switching the type of cable used. The operation is more convenient and quick.

[0060] Specifically, in the embodiment, the pay-off frame has a pair of clamping member mounting holes, the main clamping member is rotatably arranged in one of the clamping member mounting holes through a bearing, and the auxiliary clamping member is rotatably and axially movably arranged in the other clamping member mounting hole, and the main clamping head and the auxiliary clamping head of the two are frustum-shaped and face each other, so that they can abut against the two ends of the central axis hole of the cable drum through a pair of conical surfaces. It can not only adapt to cable drums with various central axis hole sizes, but also play a centering role in its rotation while clamping the cable drum, so that the wire reeling and paying-off are more stable.

[0061] Furthermore, the main clamping member and the auxiliary clamping member each have two bearings, so after the cable drum is clamped, the cable drum can be driven to rotate smoothly with a small force.

[0062] Furthermore, the main clamping head of the main clamping member and the auxiliary clamping head of the auxiliary clamping member are both detachable and replaceable. Therefore, when they are worn out after repeated use and affect the centering effect, it is not necessary to remove the entire main clamping member or the auxiliary clamping member, but the clamping head can be replaced separately, which is more convenient for subsequent maintenance.

[0063] In the embodiment, the cable clamping mechanism further comprises a clamping driver, and the position of the auxiliary clamping member relative to the main clamping head can be adjusted by the clamping driver, so that the clamping degree of the cable drum can be conveniently adjusted.

[0064] Furthermore, the clamping driver includes a clamping adjustment hand wheel, a speed reducer, a torque arm and a pull rod. The speed reducer can increase the torque of the user turning the clamping adjustment hand wheel, so that the user can clamp the cable reel more easily. In addition, when the auxiliary clamping piece is driven to move by the torque arm and the pull rod, the clamping piece installation hole can also limit the movement of the auxiliary clamping piece, so that the auxiliary clamping piece and the main clamping piece always remain coaxial.

[0065] As described above, the cable reel handling device of this embodiment can not only realize easier and more convenient cable reel handling, but also has the advantage of a simplified overall structure because multiple components thereof have complex functions.

[0066] <Example 2>

[0067] This embodiment provides a wire drum handling device. In this embodiment, the same symbols are given to the same components as those in the first embodiment and the corresponding descriptions are omitted.

[0068] Fig.10 It is a three-dimensional diagram of the cable drum handling device in this embodiment.

[0069] like Fig.10 As shown, compared with the first embodiment, the difference lies in that in the wire drum handling device 100' of this embodiment, the structure of the pay-off frame 10' is different.

[0070] The pay-off rack 10' of this embodiment further includes two oblique support columns 14, which are respectively connected between the two support columns 12 on the open side and the mounting plate 11, and the length direction thereof is inclined relative to the support columns 12. The clamping member mounting cylinder 15 is arranged between a support column 12, a connecting column 13 and an oblique support column 14. In this way, the clamping member mounting cylinder 15 can get more support, so that the pay-off rack 10' can carry a heavier cable drum.

[0071] In this embodiment, other structures are the same as those in the first embodiment, and thus will not be described again.

[0072] The above embodiments are only used to illustrate the specific implementation of the utility model, and the utility model is not limited to the description scope of the above embodiments. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable drum handling device for loading and unloading cable drums, characterized in that: include: Pay-off rack; A cable drum driving mechanism, arranged on one side of the pay-off frame, for driving the cable drum to rotate; as well as The cable drum clamping mechanism is arranged on the other side of the pay-off frame and is used to cooperate with the cable drum driving mechanism to clamp the cable drum. Wherein, the cable drum driving mechanism has a main clamping member, The cable drum clamping mechanism has an auxiliary clamping member, The main clamping piece and the auxiliary clamping piece are used to clamp two ends of the central axis hole of the cable drum respectively.

2. The cable drum handling device according to claim 1, characterized in that: in, The pay-off frame has a pair of clamping member mounting holes, The main clamping member is arranged in one of the clamping member mounting holes, and the main clamping member has a main clamping head in a frustum shape. The auxiliary clamping member is movably arranged in another clamping member mounting hole, and the auxiliary clamping member has an auxiliary clamping head in a frustum shape. The main clamping head and the auxiliary clamping head face each other and are respectively used to abut against two ends of the central axis hole of the cable drum.

3. The cable drum handling device according to claim 2, characterized in that: in, The main clamping member also has a main clamping shaft coaxially arranged with the main clamping head, and the main clamping shaft is rotatably arranged in one of the clamping member mounting holes through a pair of bearings. The auxiliary clamping member also has an auxiliary clamping shaft coaxially arranged with the auxiliary clamping head and a mounting shell, wherein the mounting shell is arranged in another mounting hole of the clamping member, and the auxiliary clamping shaft is rotatably arranged in the mounting shell through a pair of bearings.

4. The cable drum handling device according to claim 3, characterized in that: in, The main clamping head is detachably mounted on one end of the main clamping shaft. The auxiliary clamping head is detachably mounted on one end of the auxiliary clamping shaft.

5. The cable drum handling device according to claim 3, characterized in that: in, The cable drum clamping mechanism also includes: The clamping driver is used to drive the auxiliary clamping member to move toward or away from the main clamping member, so as to adjust the clamping degree of the main clamping member and the auxiliary clamping member on the cable drum.

6. The cable drum handling device according to claim 5, Features: Wherein, the clamping driver comprises: A speed reducer, arranged on the pay-off frame; A connecting assembly, used to connect the output end of the reducer with the auxiliary clamping member; and A clamping and adjusting hand wheel is arranged on the input end of the reducer.

7. The cable drum handling device according to claim 6, Features: in, The end of the mounting shell away from the auxiliary clamping head also has a rotating shaft mounting portion. The connection component comprises: a torque arm, one end of which is rotatably connected to the output end of the reducer; A pull rod, one end of which is rotatably connected to the other end of the torque arm; as well as The rotating shaft is arranged on the rotating shaft installation part, and the other end of the pull rod is connected to the rotating shaft.

8. The cable drum handling device according to claim 2, Features: Wherein, the wire drum driving mechanism further comprises: a cable drum drive motor; and The cable drum driving motor drives the main clamping member to rotate through the transmission assembly, thereby driving the cable drum clamped by the main clamping member and the auxiliary clamping member to rotate.

9. The cable drum handling device according to claim 8, Features: in, The transmission assembly comprises: A driving wheel, arranged at the output end of the wire drum driving motor; A driven wheel, arranged on an end of the main clamping member away from the auxiliary clamping member; as well as A synchronous belt is mounted on the driving wheel and the driven wheel.

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