Reel clamping mechanism with elastic chuck convenient to install

Abstract

The utility model discloses a reel clamping mechanism with an elastic chuck convenient to install, which belongs to the technical field of reel wire feeding equipment and comprises a driving motor, a transmission rod, a sleeve rod, the elastic chuck, a limiting piece, a connecting piece, connecting shells and a driving lead screw, the connecting shells are arranged in pairs, and the driving motor is installed on the outer surface of the right end of the connecting shell on the right side. The connecting piece is installed on the outer surface of the left side of the left connecting shell, a loop bar is installed on the outer surface of the right side of the left connecting shell, a transmission rod is installed on the outer surface of the left end of the right connecting shell, and the left end of the transmission rod is in transmission connection in the loop bar. The limiting piece is installed on the side wall of the connecting shell, and one end of the elastic chuck is installed in the limiting piece and the connecting shell. The problem that in the prior art, due to the fact that a chuck is inconvenient to disassemble and assemble, the wire feeding efficiency is affected is solved. And the practicability of the design is obviously improved.

Description

A flexible chuck portable winding wheel clamping mechanism Technical Field

[0001] This utility model relates to the technical field of wire feeding equipment, specifically to a flexible clamping mechanism for a portable wire feeding device. Background Technology

[0002] For spool clamping mechanisms, the key is how to clamp spools of various diameters. However, some spools are quite heavy, which poses a challenge for the chuck.

[0003] For existing clamping mechanisms, most of the chuck positions are fixed. To ensure load-bearing capacity, most connections are made by welding. This means that if the chuck is damaged and cannot be used, the welded part needs to be broken and a new chuck needs to be made and welded back on. However, although welding provides a good fixation, the problems of long welding time and misalignment still exist. Moreover, most existing chucks are molded in one piece, with similar size and structure, which means they cannot be adapted to clamping various diameters of thread wheels.

[0004] Therefore, how to provide a flexible chuck with a portable winding wheel clamping mechanism to overcome the shortcomings of existing clamping mechanisms is a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] Therefore, this utility model provides a flexible clamping head for portable installation of a winding wheel clamping mechanism to solve the problem of inconvenient clamping head disassembly and assembly in the prior art, which affects the wire feeding efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model discloses a flexible chuck portable winding wheel clamping mechanism, comprising:

[0008] The connecting shell has a hollow internal structure. The connecting shells are arranged in pairs, and a drive motor is installed on the outer surface of the right end of the right connecting shell.

[0009] A connector is installed on the left outer surface of the left connecting housing, a sleeve is installed on the right outer surface of the left connecting housing, and a transmission rod is installed on the left outer surface of the right connecting housing. The left end of the transmission rod is connected to the sleeve.

[0010] The right end of the drive screw is installed at the output end of the drive motor, and the left end of the drive screw passes through the right connecting housing. The left end of the drive screw is threadedly connected to the left connecting housing.

[0011] The limiting component is installed on the side wall of the connecting housing;

[0012] One end of the elastic clamp is installed in the limiting member and the connecting housing, and a wire pulley is placed between the two elastic clamps.

[0013] In one possible implementation, the resilient clamp includes:

[0014] The mounting rod has one end connected to the limiting member and the connecting housing, and the other end of the mounting rod is fitted with a connecting plate and connected to an extension rod at the end.

[0015] An annular clamping plate is screwed onto the surface of the connecting plate, and a limiting plate is screwed onto the other end surface of the annular clamping plate;

[0016] The limiting cone is connected to the extension rod via a transmission mechanism.

[0017] A clamping spring is sleeved on the outside of the extension rod, and the clamping spring is installed between the limiting plate and the limiting cone.

[0018] In one possible implementation, the extension rod includes:

[0019] The rod body has a threaded structure at one end, which is provided in the mounting rod, and a limit disk is provided at the other end of the rod body;

[0020] A limiting sleeve is respectively fitted on the outer side of one end of the mounting rod and the outer side of the rod body. The limiting sleeve is disposed between the mounting rod and the limiting disc. The mounting rod and the limiting disc are integrally formed. A limiting plate is fitted on the outer side of the limiting sleeve.

[0021] A rectangular groove is formed on the outer wall of the limiting sleeve.

[0022] In one possible implementation, the limiting cone head includes:

[0023] A cone has a cylindrical groove on one end surface. One end of the clamping spring extends into the cylindrical groove and is connected to the inside of the cone. The cone also has a placement groove inside. The placement groove has a rectangular structure and is connected to the cylindrical groove.

[0024] A threaded hole is formed on the conical sidewall of the cone, the threaded hole extends toward the center, and a fastening bolt is installed in the threaded hole;

[0025] A limiting slider is installed in the placement groove, and the tip of the fastening bolt is inserted into the limiting slider;

[0026] Several inclined grooves are formed on the conical sidewall of the cone, and replacement plates are installed in the inclined grooves.

[0027] In one possible implementation, one end of the mounting rod has a socket, the sidewall of the socket has an internal thread structure, and the rod body is inserted into the socket.

[0028] In one possible implementation, a plurality of elastic extension plates are installed on the outer wall of the annular clamping plate, and an elastic clamping plate is installed at the other end of the elastic extension plate, with an angle provided between the elastic clamping plate and the elastic extension plate.

[0029] In one possible implementation, the limiting member includes:

[0030] A connecting piece is screwed onto the side wall of the connecting housing, and a limit ring is installed on the side surface of the connecting piece;

[0031] An installation sleeve is installed inside the connecting piece and the limiting ring, and one end of the elastic clamp is installed inside the installation sleeve;

[0032] Several adjusting bolts are installed on the side wall of the limiting ring, with one end of each adjusting bolt abutting against the side wall of the mounting sleeve.

[0033] This invention connects two connecting shells together using a sleeve rod and a transmission rod, and connects the two connecting shells in series using a drive screw. Simultaneously, it drives one of the connecting shells to move away, while the drive motor acts as the power source. This rotation of the drive screw drives one of the connecting shells further away, increasing the distance between the two shells and facilitating the installation of the spool. The use of a limiting component allows for quick replacement and installation of the elastic clamp. Furthermore, the structure of the elastic clamp itself allows for greater contact and connection with the spool, enabling more of the elastic clamp to bear the weight of the spool, ensuring even force distribution and preventing stress on only the ends, thus preventing easy breakage. This structure simplifies the clamping structure while still satisfying the spool clamping requirements, making the installation of the elastic clamp more convenient and significantly improving the efficiency of elastic clamp replacement and disassembly. The convenient replacement also allows for the installation of more types of elastic clamps to accommodate more spool models, significantly improving versatility. Attached Figure Description

[0034] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0035] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0036] Figure 1 is a perspective view of the flexible chuck portable installation winding wheel clamping mechanism provided by this utility model;

[0037] Figure 2 is a perspective view of the elastic clamp provided by this utility model;

[0038] Figure 3 is a cross-sectional view of the extension rod provided by this utility model;

[0039] Figure 4 is a cross-sectional view of the limiting cone provided by this utility model;

[0040] Figure 5 is a perspective view of the replacement plate provided by this utility model;

[0041] Figure 6 is a perspective view of the annular clamping plate provided by this utility model;

[0042] Figure 7 is a perspective view of the limiting component provided by this utility model;

[0043] In the diagram: 1. Drive motor; 2. Transmission rod; 3. Sleeve rod; 4. Elastic chuck; 41. Annular clamping plate; 412. Elastic extension plate; 411. Elastic clamping plate; 42. Limiting plate; 43. Limiting cone; 431. Cylindrical groove; 432. Cone; 433. Limiting slider; 434. Threaded hole; 435. Fastening bolt; 436. Inclined groove; 437. Replacement plate; 44. Clamping spring; 45. Connecting plate; 46. Mounting rod; 47. Extension rod; 471. Rod body; 472. Limiting sleeve; 473. Limiting disc; 474. Rectangular groove; 5. Limiting component; 51. Limiting retaining ring; 52. Mounting sleeve; 53. Connecting piece; 54. Adjusting bolt; 6. Connecting component; 7. Connecting housing; 8. Drive screw. Detailed Implementation

[0044] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0045] Please refer to Figures 1-7. The following describes a portable winding wheel clamping mechanism with an elastic chuck disclosed in this utility model. As shown in Figure 1, it includes a drive motor 1, a transmission rod 2, a sleeve rod 3, an elastic chuck 4, a limiting member 5, a connecting member 6, a connecting shell 7, and a drive screw 8. The connecting shell 7 has a hollow internal structure. The connecting shells 7 are arranged in pairs. The drive motor 1 is installed on the outer surface of the right end of the right connecting shell 7. The connecting member 6 is installed on the outer surface of the left left connecting shell 7. The sleeve rod 3 is installed on the outer surface of the right right connecting shell 7. The transmission rod 2 is installed on the outer surface of the left end of the right connecting shell 7. The left end of the transmission rod 2 is connected to the sleeve rod 3. The right end of the drive screw 8 is installed at the output end of the drive motor 1. The left end of the drive screw 8 passes through the right connecting shell 7 and is threadedly connected to the left connecting shell 7. The limiting member 5 is installed on the side wall of the connecting shell 7. One end of the elastic chuck 4 is installed between the limiting member 5 and the connecting shell 7. A winding wheel is placed between the two elastic chucks 4.

[0046] When using this invention, the winding roller containing the wire is quite heavy, generally weighing between tens and hundreds of kilograms. Therefore, a forklift is usually used to support the roller for transport. Before clamping, the drive motor 1 is started to rotate the drive screw 8. A threaded groove is provided in the left connecting housing 7. When the drive screw 8, which has an external thread structure, rotates, it works in conjunction with the internal thread of the threaded groove to drive the left connecting housing 7 to translate. The translation is not only achieved through the drive screw 8, but also requires the cooperation of the sleeve rod 3 and the transmission rod 2, as shown in Figure 1. With the sleeve rod 3 and the transmission rod 2, not only is the stability of the translation transmission guaranteed, but the left connecting housing 7 is also prevented from rotating with the drive screw 8. Moreover, after clamping, the drive screw 8 is subjected to the gravity of the wire wheel. The sleeve rod 3 and the transmission rod 2 can also share the force on the drive screw 8, thereby ensuring the service life of the drive screw 8. After adjusting the distance between the two connecting housings 7, the forklift is driven to move, feeding the spool between the two elastic clamps 4. Then, the drive motor 1 is used again to drive the drive screw 8 to move the left connecting housing 7 to the right, bringing the two connecting housings 7 closer together. During this process, the two elastic clamps 4 insert into the through hole in the middle of the spool. During insertion, the limiting disc 473 first enters the through hole, followed by the conical outer wall of the limiting cone 43 abutting against the through hole port. As the elastic clamps 4 continue to move, the limiting disc 473 continues to move into the through hole. During this process, the clamping spring 44 is compressed. Finally, when the surface of the elastic clamping plate 411 abuts against the outermost edge of the spool end, the connecting housing 7 stops. At this point, the forklift is withdrawn, and the spool is clamped by the two elastic clamps. The clamping effect of the head 4 on the elastic chuck 4 is better than that of existing chucks made by molds. First, the elastic force generated by the compression of the clamping spring 44 better presses the limiting cone 43 against the side of the spool. At the same time, the elastic clamping plate 411 also squeezes the side of the spool. The double clamping effect makes the spool better limited. Moreover, the inclined setting of the elastic clamping plate 411 can also prevent the spool from sliding, which also plays a limiting role. In addition, the double clamping setting can make the weight of the spool evenly distributed on the elastic chuck 4, which can effectively prevent the elastic chuck 4 from breaking or being damaged. Furthermore, by extending part of the extension rod 47 into the through hole, more of the elastic chuck 4 can bear the weight, which also avoids damage to the elastic chuck 4.As for the installation of the elastic chuck 4, the limiting member 5 is used to pass the mounting rod 46 through the connecting shell 7 in sequence. Then, by rotating the adjusting bolt 54, one end of the adjusting bolt 54 abuts against the mounting sleeve 52, causing the mounting sleeve 52 to deform. After the mounting sleeve 52 is deformed, the inner diameter of the mounting sleeve 52 changes. Under these conditions, the elastic chuck 4 can be clamped. Using this method, elastic chucks 4 of various sizes can be installed. Compared with welding, disassembly and assembly are more convenient, and replacement is also easier. For the clamped wire spool, the primary purpose is to pull out the wire from the spool for transmission. Two methods for spool rotation are provided. The first method utilizes the spool's ability to rotate between two elastic clamps 4, providing power at the wire-pulling end to allow the spool to rotate between the two clamps 4. During this process, an angled elastic clamping plate 411 prevents the spool from detaching during rotation. The second method involves directly connecting the mounting rod 46 to the output end of a rotary motor, which drives the two elastic clamps 4 to rotate, thus rotating the spool. Alternatively, the rotary motor can be installed elsewhere, and a transmission belt can be used to connect the mounting rod 46 to the output end of the rotary motor, also driving the rotation of the elastic clamps 4. The connecting piece 6 is designed to connect one of the movable connecting housings 7 to a moving plate or moving slot, enabling better transmission. All replacements of the elastic clamps 4 are performed without the spool installed.

[0047] In a specific embodiment, as shown in Figure 2, the elastic clamp 4 includes an annular clamping plate 41, a limiting plate 42, a limiting cone 43, a clamping spring 44, a connecting plate 45, a mounting rod 46, and an extension rod 47. One end of the mounting rod 46 is connected to the limiting member 5 and the connecting housing 7. The other end of the mounting rod 46 is fitted with the connecting plate 45 and connected to the extension rod 47. The annular clamping plate 41 is screwed onto the surface of the connecting plate 45. The limiting plate 42 is screwed onto the surface of the other end of the annular clamping plate 41. The limiting cone 43 is drivenly connected to the extension rod 47. The clamping spring 44 is fitted onto the outside of the extension rod 47 and is installed between the limiting plate 42 and the limiting cone 43. When in use, the elastic chuck 4 is moved by one of the connecting housings 7. First, one of the elastic chucks 4 is pushed to the side of the spool. Then, the connecting housing 7 is continued to be driven so that the other end of the spool abuts against the elastic chuck 4 on the other side. However, there is a problem: the spool itself is relatively heavy. How should the spool be moved? This involves a technique in the spool installation process. When the spool is placed between the two elastic chucks 4, the distance between the two elastic chucks 4 should be the same as or slightly greater than the length of the spool. In this way, the displacement distance of the driven spool will be a very short displacement, thus completing the above-mentioned movement. When the left elastic clamp 4 contacts, the right end of the extension rod 47 extends into the through hole. At this time, the limiting cone 43 and the elastic clamping plate 411 abut against the left end of the reel. Since the left connecting housing 7 is still moving, the limiting cone 43 and the elastic clamping plate 411 push the reel to the right until the right extension rod 47 extends into the through hole, driving the right limiting cone 43 to move along the extension rod 47. Then, the clamping spring 44 will be compressed. When the left limiting cone 43 pushes the reel to move, the clamping spring 44 will also be compressed. The clamping springs 44 on both sides will also be compressed. When both sides are compressed, the limiting cones 43 on both sides abut against the side wall of the reel, and then the elastic clamping plates 411 on both sides will also clamp the reel. At this time, the forklift can be removed. The connecting plate 45 is fixed on the mounting rod 46, and then the connecting plate 45 and the annular clamping plate 41 are connected together with bolts. Then, the limiting plate 42 is attached to the annular clamping plate 41, and then bolts are screwed into the limiting plate 42, with the ends of the bolts connected to the connecting plate 45. This can achieve the double clamping effect of the annular clamping plate 41, effectively restricting its position and preventing the annular clamping plate 41 from falling off during the clamping process.

[0048] In a specific embodiment, as shown in Figure 3, the extension rod 47 includes a rod body 471, a limiting sleeve 472, a limiting disc 473, and a rectangular groove 474. One end of the rod body 471 has a threaded structure, which is disposed in the mounting rod 46. The other end of the rod body 471 is provided with a limiting disc 473. The limiting sleeve 472 is respectively sleeved on the outer side of one end of the mounting rod 46 and the outer side of the rod body 471. The limiting sleeve 472 is disposed between the mounting rod 46 and the limiting disc 473. The mounting rod 46 and the limiting disc 473 are integrally formed. The limiting plate 42 is sleeved on the outer side of the limiting sleeve 472. The rectangular groove 474 is formed on the outer wall of the limiting sleeve 472. The rod body 471 is designed to extend partially into the through hole, which allows the elastic chuck 4 to distribute the weight of the spool more evenly. The limiting sleeve 472 is designed to stabilize the connection between the rod body 471 and the mounting rod 46, preventing the connection from breaking due to excessive weight of the spool. The purpose of using the limiting disc 473 is to prevent the limiting sleeve 472 from slipping off. The rod body 471 and the mounting rod 46 are connected by a more stable threaded connection. The rectangular groove 474 is designed to ensure the smooth sliding of the limiting cone 43.

[0049] In a specific embodiment, as shown in Figures 4-5, the limiting cone 43 includes a cylindrical groove 431, a cone 432, a limiting slider 433, a threaded hole 434, a fastening bolt 435, a slanted groove 436, and a replacement plate 437. A cylindrical groove 431 is formed on one end surface of the cone 432. One end of the clamping spring 44 extends into the cylindrical groove 431 and is connected to the inside of the cone 432. A placement groove is also formed inside the cone 432. The placement groove has a rectangular structure and is connected to the cylindrical groove 431. A threaded hole 434 is formed on the conical sidewall of the cone 432 and extends towards the center. A fastening bolt 435 is installed in the threaded hole 434. The limiting slider 433 is installed in the placement groove. The tip of the fastening bolt 435 is inserted into the limiting slider 433. Several slanted grooves 436 are formed on the conical sidewall of the cone 432. A replacement plate 437 is installed in the slanted grooves 436. The cylindrical groove 431 allows the clamping spring 44 to be connected deep within the cone 432, ensuring smoother displacement of the cone 432 and preventing it from wobbling. The fastening bolt 435 is installed in the threaded hole 434, with its tip abutting against the limiting slider 433, allowing the limiting slider 433 to better conform to the rectangular groove 474. This prevents the limiting cone 43 from shifting when clamping excessively heavy thread wheels and also provides some support. The clamping function is as follows: after clamping, the spool will rotate. Since the clamping spring 44 presses the limiting cone 43 against the spool, the rotation of the spool will cause wear on the cone 432. If the cone 432 is worn excessively and deformed, it will not be able to perform the clamping effect. However, if the cone 432 is cut with several inclined grooves 436 and a replacement plate 437 is installed in the inclined grooves 436 so that the replacement plate 437 contacts the spool, only the replacement plate 437 will wear. Replacing the replacement plate 437 is significantly cheaper than remaking the cone 432.

[0050] In one specific embodiment, one end of the mounting rod 46 has a socket with an internal thread structure on its sidewall, and the rod body 471 is inserted into the socket. The internal thread structure is used to fix the rod body 471.

[0051] In one specific embodiment, as shown in Figure 6, a plurality of elastic extension plates 412 are installed on the outer wall of the annular clamping plate 41. An elastic clamping plate 411 is installed at the other end of the elastic extension plate 412, and an angle is provided between the elastic clamping plate 411 and the elastic extension plate 412. This angle between the elastic clamping plate 411 and the elastic extension plate 412 not only allows the elastic clamping plate 411 to contact the spool and create a clamping effect, but also creates a slope, thus preventing the spool from tending to move downwards.

[0052] In a specific embodiment, as shown in Figure 7, the limiting member 5 includes a limiting ring 51, a mounting sleeve 52, a connecting piece 53, and adjusting bolts 54. The connecting piece 53 is screwed onto the side wall of the connecting housing 7. The limiting ring 51 is installed on the side surface of the connecting piece 53. The mounting sleeve 52 is installed inside the connecting piece 53 and the limiting ring 51. One end of the elastic clamp 4 is installed inside the mounting sleeve 52. Several adjusting bolts 54 are installed on the side wall of the limiting ring 51, and one end of the adjusting bolt 54 abuts against the side wall of the mounting sleeve 52. Using the two threaded holes on the surface of the connecting piece 53, and then using bolts, it is stably fixed to the connecting housing 7. Then, the adjusting bolt 54 drives the mounting sleeve 52 to deform. The inner diameter of the deformed mounting sleeve 52 is reduced, which can better clamp the elastic chuck 4. This clamping method can not only quickly replace the elastic chuck 4, but also ensure the installation position of the elastic chuck 4 and keep the two elastic chucks 4 aligned, effectively preventing the problem of poor clamping effect caused by the two elastic chucks 4 being misaligned.

[0053] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A portable winding wheel clamping mechanism with an elastic chuck, characterized in that, include: A connecting shell (7) has a hollow internal structure. The connecting shells (7) are arranged in pairs. A drive motor (1) is installed on the outer surface of the right end of the connecting shell (7) on the right side. A connecting piece (6) is installed on the outer surface of the left side of the connecting shell (7). A sleeve rod (3) is installed on the outer surface of the right side of the connecting shell (7). A transmission rod (2) is installed on the outer surface of the left end of the connecting shell (7) on the right side. The left end of the transmission rod (2) is connected to the sleeve rod (3). A drive screw (8) is installed at the output end of the drive motor (1) on the right side. The left end of the drive screw (8) passes through the connecting shell (7) on the right side. The left end of the drive screw (8) is threadedly connected to the connecting shell (7) on the left side. A limiting piece (5) is installed on the side wall of the connecting shell (7). An elastic clamp (4) is installed at one end in the limiting piece (5) and the connecting shell (7). A spool is placed between the two elastic clamps (4).

2. The flexible chuck portable winding wheel clamping mechanism as described in claim 1, characterized in that, The elastic clamp (4) includes: a mounting rod (46), one end of which is connected to the limiting member (5) and the connecting shell (7), the other end of which is fitted with a connecting plate (45) and connected with an extension rod (47); an annular clamping plate (41), which is screwed onto the surface of the connecting plate (45), and a limiting plate (42) is screwed onto the other end of the annular clamping plate (41); a limiting cone (43), which is drivenly connected to the extension rod (47); and a clamping spring (44), which is fitted onto the outside of the extension rod (47), and the clamping spring (44) is installed between the limiting plate (42) and the limiting cone (43).

3. The flexible chuck portable winding wheel clamping mechanism as described in claim 2, characterized in that, The extension rod (47) includes: a rod body (471) with a threaded structure at one end, the threaded structure being disposed in the mounting rod (46), and a limiting disc (473) being disposed at the other end of the rod body (471); a limiting sleeve (472) respectively sleeved on the outer side of one end of the mounting rod (46) and the outer side of the rod body (471), the limiting sleeve (472) being disposed between the mounting rod (46) and the limiting disc (473), the mounting rod (46) and the limiting disc (473) being integrally formed, and a limiting plate (42) sleeved on the outer side of the limiting sleeve (472); and a rectangular groove (474) formed on the outer wall of the limiting sleeve (472).

4. The flexible chuck portable winding wheel clamping mechanism as described in claim 2, characterized in that, The limiting cone (43) includes: a cone (432) with a cylindrical groove (431) on one end surface, one end of the clamping spring (44) extending into the cylindrical groove (431) and connected to the inside of the cone (432), and a placement groove with a rectangular structure inside the cone (432) and communicating with the cylindrical groove (431); a threaded hole (434) on the conical sidewall of the cone (432) extending towards the center, and a fastening bolt (435) installed in the threaded hole (434); a limiting slider (433) installed in the placement groove, and the tip of the fastening bolt (435) inserted into the limiting slider (433); and several inclined grooves (436) on the conical sidewall of the cone (432), and a replacement plate (437) installed in the inclined grooves (436).

5. The flexible chuck portable winding wheel clamping mechanism as described in claim 3, characterized in that, The mounting rod (46) has an insertion hole on one end surface, the side wall of the insertion hole has an internal thread structure, and the rod body (471) is inserted into the insertion hole.

6. The flexible chuck portable winding wheel clamping mechanism as described in claim 2, characterized in that, A plurality of elastic extension plates (412) are installed on the outer side wall of the annular clamping plate (41), and an elastic clamping plate (411) is installed at the other end of the elastic extension plate (412). An angle is provided between the elastic clamping plate (411) and the elastic extension plate (412).

7. The flexible chuck portable winding wheel clamping mechanism as described in claim 1, characterized in that, The limiting component (5) includes: a connecting piece (53), screwed onto the side wall of the connecting housing (7), with a limiting ring (51) installed on the side surface of the connecting piece (53); an installation sleeve (52), installed inside the connecting piece (53) and the limiting ring (51), with one end of the elastic clamp (4) installed inside the installation sleeve (52); and several adjusting bolts (54), installed on the side wall of the limiting ring (51), with one end of the adjusting bolt (54) abutting against the side wall of the installation sleeve (52).

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