Self-adaptive cable reel device and winding method thereof

Abstract

The invention provides a self-adaptive cable reel device and a winding method thereof, and relates to the technical field of cable winding, the self-adaptive cable reel device comprises a machine table and a rack arranged on the machine table, the machine table is further provided with a rotary table module and a feeding module arranged on one side of the rotary table module, the rotary table module is arranged below the rack, and the feeding module is arranged on one side of the rotary table module. A wire leading module is arranged on the machine frame in a sliding mode, the rotary table module comprises a rotary table rotationally installed on the machine table, a winding drum used for winding is arranged on the rotary table, the feeding module comprises a damping roller arranged on one side of the machine frame, the wire leading module comprises a guide seat, and the guide seat is arranged above the winding drum in a sliding mode. The cable is wound on the damping roller and the guide seat in sequence; the problem that stress cannot be released in the winding process of the cable is solved, stable cable winding is provided by arranging the damping roller, and the stress generated when the cable is wound is relieved in cooperation with the felt and the spring; and through cooperation of the guide base, the first motor and the lead screw, it is guaranteed that the cable is smooth in the winding process, and stress is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of cable winding, and more specifically, it relates to an adaptive cable spool device and its winding method. Background Art

[0002] In modern industry and daily life, as a device for winding and storing cables inside, cable spools have been widely used in various occasions. With the progress of technology, the design of cable spools is constantly optimized, aiming to more effectively protect cables, improve storage density, and ensure operation safety. Traditional cable spools usually adopt simple mechanical structures, such as hand-cranked manual spools or fixed mechanical spools. Although these spools meet certain storage requirements, there are still many inconveniences in the use process, such as the need for frequent manual operation, easy to damage, and difficult to adapt to the storage requirements of different lengths of cables.

[0003] Although some cable spool devices on the market can wind cables to a certain extent, they lack an effective stress release mechanism. Operators often need extra time and equipment to handle the stress problem of cables, making the whole operation process cumbersome and inefficient. The cable spool devices in the prior art mainly focus on the neat arrangement of cables, ignoring the influence of stress on cables during the winding process, resulting in the cables after winding unable to maintain good performance in the long term, increasing potential risks and maintenance costs in use.

[0004] Therefore, through the design of an adaptive cable spool device, this technology aims to effectively release the stress accumulated by cables during the winding process, ensure that the cables can be neatly arranged after winding, and avoid cable deformation or breakage caused by stress accumulation. This device can automatically identify and adapt to different cable lengths and tensions, thereby automatically releasing stress during winding, improving the service life and reliability of cables, simplifying the operation process, and enhancing the use efficiency. The application prospect of this device is broad, applicable to many fields such as electric power, communication, and home automation, with significant technological innovation and practical application value. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide an adaptive cable spool device and its winding method, which can solve the problem that cables cannot release stress during the winding process.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: The present invention provides an adaptive cable reel device, which includes a machine platform and a frame arranged on the machine platform. A turntable module and a loading module arranged on one side of the turntable module are further provided on the machine platform. The turntable module is arranged below the frame. A wire guiding module is slidably arranged on the frame. The turntable module includes a turntable rotatably installed on the machine platform. A winding drum for winding the cable is arranged on the turntable. The loading module includes a damping roller arranged on one side of the frame. The wire guiding module includes a guiding seat. The guiding seat is slidably arranged above the winding drum. The cable is sequentially wound around the damping roller and the guiding seat.

[0007] According to an embodiment of the present invention, the loading module further includes a gantry installed on the machine platform and a roller shaft fixedly connected to the damping roller. The damping roller is installed on the top of the gantry through the roller shaft. A second felt, a first felt and a spring are sequentially installed at one end of the roller shaft passing through the gantry. The first felt is fixedly connected to the roller shaft. The second felt is rotatably connected to the roller shaft through a bearing. An adjusting bolt is connected to the outer end of the roller shaft by setting a thread. The spring is sleeved on the roller shaft and resists against the adjusting bolt and the first felt. A third pulley is fixedly installed on the second felt. A second motor is installed at the bottom of the gantry. A fourth pulley is installed at the driving end of the second motor. The third pulley and the fourth pulley are power-connected by a second belt.

[0008] According to an embodiment of the present invention, the wire guiding module further includes a support plate and a first track installed on the side of the top of the frame. There are two support plates. A lead screw and a guiding strip perpendicular to the first track are installed between the two support plates. A thread groove adapted to be connected to the lead screw is opened on the guiding seat. A pair of guiding wheels are further installed at the bottom of the guiding seat. The guiding wheels are respectively located on both sides of the guiding strip. A third motor power-connected to the lead screw is installed on the outer end face of one of the support plates. A first slider adapted to the first track is also installed on the support plate. Any one of the first tracks is an electric linear slide rail.

[0009] According to an embodiment of the present invention, two mounting plates are installed at one end of the guiding seat. A first guiding roller, a guiding rod and a symmetric screw parallel to the lead screw are installed between the two mounting plates. Sliding blocks are symmetrically installed on the symmetric screw. The sliding blocks are L-shaped and one end of the sliding block is horizontally connected with a second guiding roller. A rod hole is opened at the top end of the sliding block and is adapted to be connected to the guiding rod. The first guiding roller and the second guiding roller intersect in the horizontal projection plane and the second guiding roller is perpendicular to the first guiding roller. An adjusting knob is also connected to any one end of the symmetric screw.

[0010] According to an embodiment of the present invention, a guiding shaft parallel to the lead screw is also fixedly connected between the two support plates. Two limiting wheels are fastened to the guiding shaft by bolts.

[0011] According to an embodiment of the present invention, a wire clamping module is further slidably provided on the frame. The wire clamping module includes a first gantry, a second gantry, a first clamping block, and a second clamping block. A first telescopic device is installed on the first gantry, and the driving end of the first telescopic device faces downward and is connected to the top end of the second gantry. A second track is installed at the top end of the frame, and both ends of the first gantry are connected with second sliders adapted to the second track. Any one of the second tracks is an electric linear slide rail. A sliding seat is arranged inside the second gantry, and two parallel slide bars are installed on the second gantry. The sliding seat is provided with rod holes adapted to the slide bars, and a guiding column is fixedly connected to the sliding seat. The first clamping block is fixed to one end of the guiding column. The second clamping block is located between the sliding seat and the first clamping block and is provided with rod holes adapted to the guiding column. A second telescopic device is installed on one side of the sliding seat away from the first clamping block, and the driving end of the second telescopic device is connected with a driving rod. The sliding seat is provided with a rod hole for the driving rod to extend out. The driving rod extends out of the rod hole and is fixedly connected to the second clamping block. A clamping groove adapted to the cable is formed between the first clamping block and the second clamping block.

[0012] According to an embodiment of the present invention, a cutting module is further provided between the frame and the feeding module. The cutting module includes a third track and a blade. The third track is installed on the frame, and the third track is an electric linear slide rail. The blade is installed on the driving end of the third track. The cutting edge of the blade is beveled and the cutting edge faces upward. The center point of the cutting edge of the blade is flush with the highest point of the damping roller.

[0013] According to an embodiment of the present invention, the turntable module further includes a rotating support seat and rollers installed on the upper end surface of the machine table. A rotating shaft is rotatably installed on the rotating support seat, and the lower end surface of the turntable is fixedly connected to the top end of the rotating shaft. The rollers are abutted against the lower end surface of the turntable. At least three rollers are provided and each roller is on the same circular track centered on the axis where the rotating shaft is located. A support frame is installed on the turntable, and the winding drum is rotatably installed at the top end of the support frame through a support shaft. One end of the support shaft extends out and is connected with a second belt pulley. A first motor is installed on the turntable, and the driving end of the first motor is installed with a first belt pulley. The first belt pulley and the second belt pulley are power-connected through a first belt.

[0014] According to an embodiment of the present invention, the second belt pulley includes a fixed disk and a pulley body. The fixed disk is fixedly connected to the side surface of the support frame and is provided with a shaft hole for the support shaft to pass through. The inside of the pulley body is a hollow structure and a ratchet and a pawl are arranged inside it. The pulley body and the ratchet are both fixedly connected to the support shaft. One end of the pawl is rotatably connected to the fixed disk through a torsion spring, and the torsion spring is used to press the pawl against the ratchet.

[0015] The present invention also provides a winding method for an adaptive cable reel device. According to an embodiment of the present invention, it includes the following steps: S1. First, install the cable. One end of the cable passes through the damping roller and the guiding shaft in sequence and then reaches the U-shaped area formed by the first guiding roller and two second guiding rollers. Then, the cable makes a vertical downward turn on the first guiding roller. At this time, adjust the distance between the two second guiding rollers in the Y-axis direction by rotating the adjustment knob to adapt to the thickness of the cable; S2. Secondly, adjust the position of the guiding seat in the X-axis direction through the first track, so that the guiding seat moves directly above the winding drum. At the same time, adjust the position of the first gantry in the X-axis direction through the second track, so that the first gantry approaches the winding drum side and adjust the height of the second gantry through the first telescopic device, so that the first clamping block and the second clamping block are exactly located below the U-shaped area. Then, pass the lower end of the cable through the clamping groove formed between the first clamping block and the second clamping block, and then wind the lower end of the cable around the winding drum; S3. Before starting the winding, adjust the height of the second gantry through the first telescopic device and make the second gantry at the highest point close to the U-shaped area. Then start the second telescopic device to clamp the cable through the first clamping block and the second clamping block; S4. Start the first motor, drive the winding drum to rotate through the first belt to wind the cable. During the winding process, start the first telescopic device to adjust the height of the second gantry so that the clamping block drops as the cable shortens until the clamping block drops to the lowest point far from the U-shaped area. During this period, the first clamping block and the second clamping block always clamp the cable at the position in step S3. If there is stress on the cable at this time, the reaction force of the stress on the cable will push the support frame to rotate left or right, thereby releasing the stress of the cable on the section from the clamping block to the winding drum; S4.1. During the process of the clamping block dropping, since the support frame is in a free rotation state, the position of the guiding seat in the Y-axis direction can be adjusted through the third motor, so that the guiding seat makes an adaptive position adjustment to avoid deviation between the U-shaped area and the winding area of the winding drum; S5. When the winding drum completes the winding of this section in step S4, start the second telescopic device to separate the clamping blocks to loosen the cable, start the first telescopic device to drive the clamping blocks to rise to the highest point, and execute step S3 again, that is, clamp the next section of the cable; S6. Repeat steps S3 to S5 until the winding work of each section of the cable is completed.

[0016] In summary, the present application includes at least one of the following beneficial technical effects: 1. In this solution, the feeding module provides stable cable winding through the damping roller, and cooperates with the felt and spring to reduce the stress during cable winding; the lead module cooperates with the guiding seat, the first motor and the lead screw to ensure smooth cable winding and reduce stress during the winding process.

[0017] 2. In this solution, the wire clamping module clamps the wire through the second telescopic device and cooperates with the turntable module, so as to effectively eliminate the problems of wire twisting and stress concentration generated during the winding process. Description of the Drawings

[0018] Figure 1 It is the overall structure diagram of the first embodiment of the present invention; Figure 2 It is based on Figure 1 Rear view; Figure 3 It is Figure 2 Schematic diagram of the A-A cross-section on Figure 4 It is Figure 3 Enlarged structure diagram at position B in Figure 5 It is the structure diagram of the lead module in the first embodiment of the present invention; Figure 6 It is based on Figure 5 Bottom view structure diagram of the lead module; Figure 7 It is the structure diagram of the turntable module in the first embodiment of the present invention; Figure 8 It is based on Figure 7 Bottom view structure diagram of the turntable module; Figure 9 It is the structure diagram of the second embodiment of the present invention; Figure 10 It is based on Figure 9 Rear view structure diagram; Figure 11 It is based on Figure 10 Front view; Figure 12 It is the structure diagram of the wire clamping module in the second embodiment of the present invention; Figure 13 It is the split structure diagram of the second pulley in the third embodiment of the present invention; Figure 14 It is a state diagram of the second pulley in the third embodiment of the present invention; Figure 15 It is another state diagram of the second pulley in the third embodiment of the present invention; Figure 16 It is a state diagram in the fourth embodiment of the present invention; Figure 17 It is another state diagram in the fourth embodiment of the present invention.

[0019] Reference Signs: 1. Machine; 2. Frame; 3. Turntable module; 301. Turntable; 302. Roller; 303. Support frame; 304. Take-up drum; 3041. Support shaft; 305. First motor; 306. First pulley; 307. Second pulley; 3071. Fixed disk; 3072. Pulley body; 3073. Ratchet; 3074. Pawl; 308. First belt; 309. Rotating support seat; 310. Rotating shaft; 4. Loading module; 401. Gantry; 402. Damping roller; 403. Roller shaft; 404. First felt; 405. Spring; 406. Adjusting bolt; 407. Second felt; 408. Third pulley; 409. Fourth pulley; 410. Second belt; 411. Second motor; 5. Lead wire module; 501. First track; 502. First slider; 503. Support plate; 504. Lead screw; 505. Guide bar; 506. Guide seat; 5061. Mounting plate; 5062. First guide roller; 5063. Second guide roller; 5064. Guide rod; 5065. Sliding block; 5066. Symmetric screw; 5067. Adjusting knob; 507. Third motor; 508. Guide shaft; 509. Limiting wheel; 510. Guide wheel; 6. Wire clamping module; 601. First gantry; 602. Second gantry; 603. First telescopic device; 604. Slide bar; 605. Sliding seat; 606. First clamping block; 607. Second clamping block; 608. Guide post; 609. Driving rod; 610. Second telescopic device; 611. Second track; 612. Second slider; 7. Cutting module; 701. Third track; 702. Blade; 8. Cable. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] As Figures 1 to 8 shown, it is an adaptive cable reel device according to the first embodiment of the present invention. Refer to Figure 1As shown in the figure, a frame 2 and a turntable module 3 are provided on the machine platform 1. A feeding module 4 is further provided on one side of the turntable module 3. Specifically, the frame 2 adopts a frame structure. The turntable module 3 is located inside the frame 2, and the feeding module 4 is located on one side of the frame 2. In addition, the turntable module 3 includes a turntable 301 rotatably mounted on the machine platform 1. Then, a winding drum 304 for winding the wire is provided on the turntable 301. The feeding module 4 is a damping roller 402 provided on one side of the frame 2. A wire guiding module 5 is slidably provided on the top of the frame 2. The wire guiding module 5 includes a guiding seat 506. The guiding seat 506 is slidably provided above the winding drum 304. The wire 8 is sequentially wound around the damping roller 402 and the guiding seat 506. In order to keep the wire 8 taut, the damping roller 402 is adopted in this embodiment. Further, the damping roller 402 can adopt a roller surface with a relatively high coefficient of friction, such as a rubber roller. In this way, when the winding drum 304 winds the wire 8, since the rotation speed of the damping roller 402 is always less than the winding speed of the winding drum 304, that is, it can be considered that the damping roller 402 applies a damping force to the wire 8. In this way, when the winding drum 304 winds the wire 8, the wire 8 can always be in a taut state, which is more conducive to the stress release of the wire 8.

[0022] Such as Figure 2 、 3 As shown in 4, the feeding module 4 includes a gantry 401 mounted on the machine platform 1 and a roller shaft 403 fixedly connected to the damping roller 402. The damping roller 402 is mounted on the top of the gantry 401 through the roller shaft 403. Specifically, as Figure 4As shown, at one end of the roller shaft 403, a second felt 407, a first felt 404, and a spring 405 are sequentially installed through the gantry 401. The first felt 404 is fixedly connected to the roller shaft 403, that is, the rotation of the roller shaft 403 drives the rotation of the damping roller 402. The second felt 407 is rotatably connected to the roller shaft 403 through a bearing. The outer end of the roller shaft 403 is connected with an adjusting bolt 406 by setting a thread line. The spring 405 is sleeved on the roller shaft 403 and resists against the adjusting bolt 406 and the first felt 404. By loosening and tightening the adjusting bolt 406, the tightness of the spring 405 can be adjusted, thereby changing the frictional resistance between the first felt 404 and the second felt 407, and further achieving the effect of being able to adjust the damping force of the damping roller 402. Further, a third pulley 408 is fixedly installed on the second felt 407. A second motor 411 is installed at the bottom of the gantry 401. A fourth pulley 409 is installed at the driving end of the second motor 411. The third pulley 408 and the fourth pulley 409 are power-connected by a second belt 410. The second motor 411 drives the fourth pulley 409 to drive the third pulley 408 to rotate through the second belt 410, and then the second felt 407 fixedly connected to the third pulley 408 rotates. Due to the frictional force between the first felt 404 and the second felt 407, the first felt 404 also starts to rotate. Again, since the first felt 404 is circumferentially fixedly connected to the roller shaft 403, the first felt 404 will then drive the roller shaft 403, that is, the damping roller 402 to rotate, and the frictional resistance between the first felt 404 and the second felt 407 is the damping force of the damping roller 402.

[0023] As Figure 5 and 6 shown, the lead module 5 of this embodiment includes a support plate 503 and a first track 501 installed on the top side of the frame 2. The first track 501 is arranged along the X-axis. Among them, there are two support plates 503, and a lead screw 504 and a guide bar 505 arranged along the Y-axis are installed between the two support plates 503. A thread groove adapted to be connected with the lead screw 504 is opened on the guide seat 506. A pair of guide wheels 510 are also installed at the bottom of the guide seat 506. In order to provide the stability of support and guidance for the guide seat 506, the guide wheels 510 are respectively located on both sides of the guide bar 505. A third motor 507 power-connected to the lead screw 504 is installed on the outer end face of one side of the support plate 503. A first slider 502 adapted to the first track 501 is also installed on the support plate 503. Any one of the first tracks 501 is an electric linear slide rail, so that the first slider 502 can be self-driven to slide along the X-axis through the first track 501.

[0024] The guide seat 506 of this embodiment has the function of being able to adapt to different thicknesses of cables 8, specifically as Figure 5 and 6As shown in the figure, two mounting plates 5061 are installed at one end of the guide base 506. A first guide roller 5062, a guide rod 5064, and a symmetric screw 5066 parallel to the lead screw 504 are installed between the two mounting plates 5061. Slide blocks 5065 are symmetrically installed on the symmetric screw 5066. The slide blocks 5065 are L-shaped, and a second guide roller 5063 is horizontally connected to one end of the slide block 5065. To adapt to the structure of the slide block 5065, the guide rod 5064 is arranged above the symmetric screw 5066. Then, a rod hole is provided at the top of the L-shaped structure of the slide block 5065 and is adaptively connected to the guide rod 5064. The first guide roller 5062 and the second guide roller 5063 intersect on the horizontal projection plane, and the second guide roller 5063 is perpendicular to the first guide roller 5062. It can be understood that a U-shaped area for the cable 8 to extend into is formed by the first guide roller 5062 arranged along the Y-axis and the two second guide rollers 5063 arranged along the X-axis. In addition, an adjustment knob 5067 is connected to either end of the symmetric screw 5066. By rotating the adjustment knob 5067, the symmetric screw 5066 will cause the two second guide rollers 5063 to move towards or away from each other along the guide rod 5064, so that one first guide roller 5062 and the two second guide rollers 5063 are all in contact with the cable 8. Therefore, great stability can be obtained during the process of guiding the cable 8.

[0025] To ensure that the guide base 506 can achieve a better guiding effect, a guide shaft 508 parallel to the lead screw 504 is also fixedly connected between the two support plates 503. The guide shaft 508 is arranged slightly higher than the guide base 506 to avoid interference with the guide base 506. Then, two limit wheels 509 are fixedly connected to the guide shaft 508 by bolts. The limit wheels 509 can limit the maximum range of the cable 8 sliding on the guide shaft 508, avoiding large deviation of the cable 8 when the guide base 506 is in displacement, which will affect the stress release effect of the cable 8. On the contrary, by reasonably setting the maximum range of the cable 8 offset along the Y-axis direction, the large swing amplitude of the cable 8 can be avoided, thereby avoiding the cable 8 from becoming loose during the displacement of the guide base 506, and further avoiding the impact on stress release.

[0026] As Figure 7 and 8As shown in the figure, the turntable module 3 further includes a rotating support base 309 and rollers 302 installed on the upper end surface of the machine table 1. A rotating shaft 310 is rotatably installed on the rotating support base 309. The lower end surface of the turntable 301 is fixedly connected to the top end of the rotating shaft 310. The turntable 301 freely rotates on the rotating support base 309 through the rotating shaft 310. In order to ensure the stability of the turntable 301 during rotation, in other words, it is difficult to ensure the stability of the turntable 301 during rotation only by the rotating shaft 310 and the rotating support base 309. And since the stress released by the cable 8 is relatively small, if the conventional turntable module 3 formed only by the rotating shaft 310 and the rotating support base 309 is used, when releasing the stress on the cable 8, it is also necessary to overcome the resistance generated by the weight of the turntable 301 pressing the rotating shaft 310 on the rotating support base 309, which will further cause the stress of the cable 8 not to be eliminated cleanly. Therefore, for the above reasons, rollers 302 are also provided in the turntable module 3. The rollers 302 are installed on the upper end surface of the machine table 1 and the wheel surfaces of the rollers 302 face upward and abut against the lower end surface of the turntable 301; it should be noted that at least three rollers 302 are required. Four rollers 302 are provided in this embodiment; then, each roller 302 is on the same circular track centered on the axis of the rotating shaft 310. It can be regarded that if all the rollers 302 are movably arranged, all the rollers 302 move on the same circular track. In this way, through the setting of the rollers 302, not only can the resistance generated between the rotating shaft 310 and the rotating support base 309 due to the weight of the turntable 301 be eliminated, but also the offset resistance generated by all the rollers 302 during the rotation of the turntable 301 can be avoided, so that the turntable 301 obtains the best rotation effect.

[0027] Further, in combination with Figure 1 and 7 As shown in the figure, a support frame 303 is installed on the turntable 301. The take-up drum 304 is rotatably installed at the top end of the support frame 303 through a support shaft 3041. One end of the support shaft 3041 extends out and is connected with a second pulley 307. A first motor 305 is installed on the turntable 301. The driving end of the first motor 305 is installed with a first pulley 306. The first pulley 306 and the second pulley 307 are power-connected through a first belt 308. The first motor 305 can drive the take-up drum 304 to automatically wind the cable 8, and the turntable 301 can make the take-up drum 304 freely rotate during the winding process of the take-up drum 304, achieving the effect of winding and releasing stress on the cable 8 at the same time.

[0028] As Figure 9 and 10As shown in the figure, an adaptive cable reel device according to the second embodiment of the present invention is different from the first embodiment in that, in order to better achieve the winding effect in the first embodiment, a wire clamping module 6 is further slidably provided on the frame 2. The wire clamping module 6 includes a first gantry 601, a second gantry 602, a first clamping block 606 and a second clamping block 607. A first telescopic device 603 is installed on the first gantry 601. The driving end of the first telescopic device 603 faces downward and is connected to the top end of the second gantry 602. A second track 611 arranged along the X-axis direction is installed at the top end of the frame 2. Both ends of the first gantry 601 are connected with second sliders 612 adapted to the second track 611. Any one of the second tracks 611 is an electric linear slide rail; Refer to Figure 12 As shown in the figure, a sliding seat 605 is arranged in the second gantry 602. Two parallel slide bars 604 are installed on the second gantry 602. A rod hole adapted to the slide bar 604 is opened on the sliding seat 605. A guide post 608 is fixedly connected to the sliding seat 605. The first clamping block 606 is fixed to one end of the guide post 608. The second clamping block 607 is located between the sliding seat 605 and the first clamping block 606 and a rod hole adapted to the guide post 608 is opened thereon. A second telescopic device 610 is installed on the side of the sliding seat 605 away from the first clamping block 606. The driving end of the second telescopic device 610 is connected with a driving rod 609. A rod hole for the driving rod 609 to extend out is opened on the sliding seat 605. The driving rod 609 extends out of the rod hole and is fixedly connected to the second clamping block 607. A clamping groove adapted to the cable 8 is opened between the first clamping block 606 and the second clamping block 607. Among them, the stroke of the first telescopic device 603 can be selected according to the actual height change of the clamping block. Both the first telescopic device 603 and the second telescopic device 610 in this embodiment can select electric telescopic rods.

[0029] Refer to Figure 11 As shown in the figure, the first clamping block 606 and the second clamping block 607 are adapted to clamp the cable 8, and the purpose is to prevent the cable 8 from generating circumferential displacement of itself. When the first clamping block 606 and the second clamping block 607 clamp the cable 8, no circumferential displacement of itself can occur for the section of the cable 8 below the clamping block. Since the lowermost end of this section of the cable 8 is connected to the winding drum 304, and the winding drum 304 can rotate freely, the stress of this section of the cable 8 is released through the free rotation of the winding drum 304, that is, the tendency of this section of the cable 8 to generate circumferential rotation by itself is transformed into the rotational movement of the winding drum 304 itself. It can be seen that by setting the wire clamping module 6, the stress of each selected section of the cable 8 can be released, so as to better release the stress of the cable 8 during the winding process.

[0030] Further, in order to prevent the guiding seat 506 from shifting significantly, a wire guiding seat for the cable 8 can be additionally provided on the support frame 303. The wire guiding seat is fixedly connected to the side surface of the support frame 303 and is arranged directly above the winding drum 304 through an L-shaped bracket, and the center line where the rotating shaft 310 is located passes through the wire guiding seat. However, for the convenience of wire management, the wire guiding seat needs to be elongated and located in the plane of the rotating shaft 310 line where the winding drum 304 is located. In this way, when the turntable 301 rotates and the clamping groove is moved directly above the wire guiding seat, the offset generated by the cable 8 on the winding drum 304 is very small and can be ignored, thus ensuring better winding work and the stress release effect of the cable 8.

[0031] Further, for another example Figure 10 As shown, in order to facilitate the cutting of the cable 8, a cutting module 7 is further provided between the frame 2 and the feeding module 4. The cutting module 7 includes a third track 701 and a blade 702. The third track 701 is installed on the frame 2. The third track 701 is an electric linear slide rail. The blade 702 is installed on the driving end of the third track 701. The cutting edge of the blade 702 is beveled and the cutting edge faces upward. The center point of the cutting edge of the blade 702 is flush with the highest point of the damping roller 402, ensuring that the cutting module 7 can effectively cut the cable 8.

[0032] As Figure 13 shown, a self-adaptive cable reel device according to the third embodiment of the present invention is different from the first embodiment or the second embodiment in that the second pulley 307 of the third embodiment includes a fixed disk 3071 and a pulley body 3072. The fixed disk 3071 is fixedly connected to the side surface of the support frame 303 and a shaft hole for the passing of the support shaft 3041 is provided on the fixed disk 3071. The inside of the pulley body 3072 is a hollow structure and a ratchet 3073 and a pawl 3074 are provided therein. Both the pulley body 3072 and the ratchet 3073 are fixedly connected to the support shaft 3041. One end of the pawl 3074 is rotatably connected to the fixed disk 3071 through a torsion spring, and the torsion spring is used to press the pawl 3074 against the ratchet 3073. As Figure 14 shown, when the winding drum 304 is normally winding the cable 8, the pulley body 3072 rotates in the direction of the arrow as Figure 14 shown under the drive of the first belt 308. Since the pulley body 3072 and the ratchet 3073 are both fixed on the support shaft 3041, the pulley body 3072 and the ratchet 3073 rotate in the same direction. Figure 14 As shown, the pawl 3074 is pressed against the ratchet 3073 under the action of the torsion spring, but the ratchet 3073 is in a slipping state with the pawl 3074 during rotation. Therefore, the first belt 308 can drive the pulley body 3072 to rotate normally in the direction of the arrow as Figure 14 shown; as Figure 15As shown, when the power of the first belt 308 stops, if the cable 8 retracts at this time, the ratchet 3073 will rotate in the direction of the arrow shown in Figure 15 Since the pawl 3074 leans against the ratchet 3073 under the action of the torsion spring, when the ratchet 3073 rotates, it is in a counteracting state with the pawl 3074. Also, since the pawl 3074 is installed on the fixed disk 3071, the pawl 3074 will apply a resistance to the ratchet 3073 in the reverse direction, thereby preventing slippage and avoiding the retraction of the cable 8.

[0033] As Figure 16 and 17 shown, a winding method of an adaptive cable reel device provided by the fourth embodiment of the present invention, according to an adaptive cable reel device of the second embodiment or the third embodiment, the winding method includes the following steps: S1. First, install the cable 8. One end of the cable 8 passes through the damping roller 402 and the guiding shaft 508 in sequence and then reaches the U-shaped area surrounded by the first guiding roller 5062 and two second guiding rollers 5063. Then the cable 8 makes a vertical downward turn on the first guiding roller 5062. At this time, the distance between the two second guiding rollers 5063 in the Y-axis direction is adjusted by rotating the adjustment knob 5067 to adapt to the thickness of the cable 8.

[0034] S2. Secondly, adjust the position of the guiding seat 506 in the X-axis direction through the first track 501 to move the guiding seat 506 directly above the winding drum 304. At the same time, adjust the position of the first gantry 601 in the X-axis direction through the second track 611 to make the first gantry 601 approach the winding drum 304 side and adjust the height of the second gantry 602 through the first telescopic device 603 so that the first clamping block 606 and the second clamping block 607 are exactly located below the U-shaped area. Then pass the lower end of the cable 8 through the clamping groove formed between the first clamping block 606 and the second clamping block 607, and then wind the lower end of the cable 8 around the winding drum 304.

[0035] S3. Before starting winding, adjust the height of the second gantry 602 through the first telescopic device 603 and make the second gantry 602 at the highest point close to the U-shaped area, and then start the second telescopic device 610 to clamp the cable 8 through the first clamping block 606 and the second clamping block 607.

[0036] S4. Start the first motor 305 to drive the winding drum 304 to rotate through the first belt 308 for winding the cable 8. During the winding process, start the first telescopic device 603 to adjust the height of the second gantry 602 so that the clamping block descends as the cable 8 shortens until the clamping block descends to the lowest point far from the U-shaped area. During this period, the first clamping block 606 and the second clamping block 607 always clamp the position of the cable 8 in step S3. If there is stress on the cable 8 at this time, the reaction force of the stress on the cable 8 will push the support frame 303 to rotate left or right, thereby releasing the stress of the cable 8 on the section from the clamping block to the winding drum 304.

[0037] Among them, the highest point is determined by the condition that the clamping block does not interfere with the second guiding roller 5063 after rising; while the lowest point is determined by the condition that the clamping block does not interfere with the winding drum 304 after descending. The positions of the highest point and the lowest point can be accurately limited by a travel switch.

[0038] S4.1. During the descent of the clamping block, since the support frame 303 is in a free rotation state, the position of the guiding seat 506 in the Y-axis direction can be adjusted by the third motor 507 to make the guiding seat 506 perform an adaptive position adjustment to avoid the deviation of the U-shaped area from the winding area of the winding drum 304.

[0039] S5. When the winding drum 304 completes the winding of this section in step S4, start the second telescopic device 610 to separate the clamping block to loosen the cable 8, start the first telescopic device 603 to drive the clamping block to rise to the highest point, and execute step S3 again, that is, clamp the next section of the cable 8.

[0040] S6. Repeat steps S3 to S5 until the winding of each section of the cable 8 is completed.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An adaptive cable reel device, comprising a machine table (1) and a frame (2) provided on the machine table (1), characterized in that: The machine table (1) is also provided with a turntable module (3) and a loading module (4) arranged on one side of the turntable module (3). The turntable module (3) is arranged below the frame (2). A lead wire module (5) is slidably arranged on the frame (2). The turntable module (3) includes a turntable (301) rotatably installed on the machine table (1). A winding drum (304) for winding wires is arranged on the turntable (301). The loading module (4) includes a damping roller (402) arranged on one side of the frame (2). The lead wire module (5) includes a guiding seat (506). The guiding seat (506) is slidably arranged above the winding drum (304). The cable (8) is wound around the damping roller (402) and the guiding seat (506) in sequence.

2. The adaptive cable reel device according to claim 1, wherein: The loading module (4) further includes a gantry (401) installed on the machine table (1) and a roller shaft (403) fixedly connected to the damping roller (402). The damping roller (402) is installed at the top of the gantry (401) through the roller shaft (403). A second felt (407), a first felt (404), and a spring (405) are sequentially installed at one end of the roller shaft (403) passing through the gantry (401). The first felt (404) is fixedly connected to the roller shaft (403). The second felt (407) is rotatably connected to the roller shaft (403) through a bearing. The outer end of the roller shaft (403) is connected with an adjusting bolt (406) by setting a thread. The spring (405) is sleeved on the roller shaft (403) and resists against the adjusting bolt (406) and the first felt (404). A third pulley (408) is also fixedly installed on the second felt (407). A second motor (411) is installed at the bottom of the gantry (401). A fourth pulley (409) is installed at the driving end of the second motor (411). The third pulley (408) and the fourth pulley (409) are power-connected by a second belt (410).

3. The adaptive cable reel device according to claim 2, wherein: The lead wire module (5) further includes a support plate (503) and a first track (501) installed on the top side of the frame (2). There are two support plates (503). A lead screw (504) and a guiding strip (505) perpendicular to the first track (501) are installed between the two support plates (503). A thread groove adapted to be connected with the lead screw (504) is opened on the guiding seat (506). A pair of guiding wheels (510) are also installed at the bottom of the guiding seat (506). The guiding wheels (510) are respectively located on both sides of the guiding strip (505). A third motor (507) power-connected to the lead screw (504) is installed on the outer end face of one of the support plates (503). A first slider (502) adapted to the first track (501) is also installed on the support plate (503). Any one of the first tracks (501) is an electric linear slide rail.

4. The adaptive cable reel device according to claim 3, characterized in that: One end of the guiding base (506) is provided with two mounting plates (5061). Between the two mounting plates (5061), a first guiding roller (5062), a guiding rod (5064) and a symmetric screw rod (5066) parallel to the lead screw (504) are mounted. Symmetric sliding blocks (5065) are mounted on the symmetric screw rod (5066). The sliding blocks (5065) are L-shaped, and one end of each sliding block (5065) is horizontally connected with a second guiding roller (5063). A rod hole is formed at the top end of the sliding block (5065) and is adaptively connected with the guiding rod (5064). The first guiding roller (5062) and the second guiding roller (5063) intersect on the horizontal projection plane, and the second guiding roller (5063) is perpendicular to the first guiding roller (5062). Any one end of the symmetric screw rod (5066) is further connected with an adjusting knob (5067).

5. An adaptive cable reel device according to any one of claims 3 or 4, characterized in that: A guiding shaft (508) parallel to the lead screw (504) is further fixedly connected between the two supporting plates (503). Two limiting wheels (509) are fixedly connected to the guiding shaft (508) by bolts.

6. An adaptive cable reel device according to any one of claims 1, 2, 3 or 4, characterized in that: A wire clamping module (6) is further slidably arranged on the frame (2). The wire clamping module (6) includes a first gantry (601), a second gantry (602), a first clamping block (606) and a second clamping block (607). A first telescopic device (603) is mounted on the first gantry (601). The driving end of the first telescopic device (603) faces downward and is connected to the top end of the second gantry (602). A second track (611) is mounted at the top end of the frame (2). Both ends of the first gantry (601) are connected with second sliders (612) adapted to the second track (611). Any one of the second tracks (611) is an electric linear slide rail. A sliding seat (605) is arranged inside the second gantry (602). Two parallel slide rods (604) are mounted on the second gantry (602). A rod hole adapted to the slide rod (604) is formed in the sliding seat (605). A guiding column (608) is fixedly connected to the sliding seat (605). The first clamping block (606) is fixed to one end of the guiding column (608). The second clamping block (607) is located between the sliding seat (605) and the first clamping block (606), and a rod hole adapted to the guiding column (608) is formed therein. A second telescopic device (610) is mounted on one side of the sliding seat (605) away from the first clamping block (606). The driving end of the second telescopic device (610) is connected with a driving rod (609). A rod hole for the driving rod (609) to extend out is formed in the sliding seat (605). The driving rod (609) extends out of the rod hole and is fixedly connected with the second clamping block (607). A clamping groove adapted to the cable (8) is formed between the first clamping block (606) and the second clamping block (607).

7. An adaptive cable reel device according to claim 6, characterized in that: A cutting module (7) is further provided between the frame (2) and the feeding module (4). The cutting module (7) includes a third track (701) and a blade (702). The third track (701) is installed on the frame (2). The third track (701) is an electric linear slide rail. The blade (702) is installed on the driving end of the third track (701). The cutting edge of the blade (702) is beveled and faces upward. The center point of the cutting edge of the blade (702) is flush with the highest point of the damping roller (402).

8. An adaptive cable reel device according to claim 7, characterized in that: The turntable module (3) further includes a rotating support base (309) and rollers (302) installed on the upper end surface of the machine table (1). A rotating shaft (310) is rotatably installed on the rotating support base (309). The lower end surface of the turntable (301) is fixedly connected to the top end of the rotating shaft (310). The rollers (302) abut against the lower end surface of the turntable (301). At least three rollers (302) are provided and each roller (302) is on the same circular track centered on the axis where the rotating shaft (310) is located. A support frame (303) is installed on the turntable (301). The winding drum (304) is rotatably installed on the top end of the support frame (303) through a support shaft (3041). One end of the support shaft (3041) extends out and is connected with a second pulley (307). A first motor (305) is installed on the turntable (301). The driving end of the first motor (305) is installed with a first pulley (306). The first pulley (306) and the second pulley (307) are power-connected through a first belt (308).

9. The adaptive cable reel device according to claim 8, wherein: The second pulley (307) includes a fixed disk (3071) and a pulley body (3072). The fixed disk (3071) is fixedly connected to the side surface of the support frame (303) and a shaft hole for the support shaft (3041) to pass through is formed on the fixed disk (3071). The inside of the pulley body (3072) is a hollow structure and a ratchet (3073) and a ratchet pawl (3074) are arranged inside it. The pulley body (3072) and the ratchet (3073) are both fixedly connected to the support shaft (3041). One end of the ratchet pawl (3074) is rotatably connected to the fixed disk (3071) through a torsion spring. The torsion spring is used to abut the ratchet pawl (3074) against the ratchet (3073).

10. A winding method of an adaptive cable reel device, according to an adaptive cable reel device as claimed in claim 9, characterized in that: It includes the following steps: S1. First, install the cable (8). One end of the cable (8) sequentially passes through the damping roller (402) and the guiding shaft (508) and then reaches the U-shaped area surrounded by the first guiding roller (5062) and two second guiding rollers (5063). Then the cable (8) makes a vertical downward turn on the first guiding roller (5062). At this time, adjust the distance between the two second guiding rollers (5063) in the Y-axis direction by rotating the adjusting knob (5067) so as to adapt to the thickness of the cable (8). S2. Secondly, adjust the position of the guide base (506) in the X-axis direction through the first track (501) to move the guide base (506) directly above the take-up drum (304). At the same time, adjust the position of the first gantry (601) in the X-axis direction through the second track (611) to move the first gantry (601) closer to the take-up drum (304) side, and adjust the height of the second gantry (602) through the first telescopic device (603) so that the first clamping block (606) and the second clamping block (607) are exactly below the U-shaped area. Then, pass the lower end of the cable (8) through the clamping groove formed between the first clamping block (606) and the second clamping block (607), and then wind the lower end of the cable (8) around the take-up drum (304). S3. Before starting the winding, adjust the height of the second gantry (602) through the first telescopic device (603) and make the second gantry (602) at the highest point close to the U-shaped area, and then start the second telescopic device (610) to clamp the cable (8) through the first clamping block (606) and the second clamping block (607). S4. Start the first motor (305) to drive the take-up drum (304) to rotate through the first belt (308) to wind the cable (8). During the winding process, start the first telescopic device (603) to adjust the height of the second gantry (602) so that the clamping block descends as the cable (8) shortens until the clamping block descends to the lowest point away from the U-shaped area. During this period, the first clamping block (606) and the second clamping block (607) always clamp the position of the cable (8) in step S3. If there is stress on the cable (8) at this time, the reaction force of the stress on the cable (8) will push the support frame (303) to rotate left or right, thereby releasing the stress of the cable (8) on the section from the clamping block to the take-up drum (304). S4.

1. During the descent of the clamping block, since the support frame (303) is in a free rotation state, the position of the guide base (506) in the Y-axis direction can be adjusted through the third motor (507) to make the guide base (506) perform an adaptive position adjustment to avoid the deviation of the U-shaped area from the winding area of the take-up drum (304). S5. When the take-up drum (304) completes the winding of this section in step S4, start the second telescopic device (610) to separate the clamping block to release the cable (8), start the first telescopic device (603) to drive the clamping block to rise to the highest point, and execute step S3 again, that is, clamp the next section of the cable (8). S6. Repeat steps S3 to S5 until the winding of each section of the cable (8) is completed.

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