Double-disk take-up
By combining the pressure roller and the cutting saw, the problem of insufficient tension during wire winding is solved, achieving tight winding and smooth cutting of the wire, thus improving winding quality and equipment safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHIZHOU QIFAN CABLE CO LTD
- Filing Date
- 2024-08-08
- Publication Date
- 2026-04-28
AI Technical Summary
During the wire winding process, when the wire is cut after reaching the preset length, the constant tension is not effectively maintained, causing the wire to loosen and come off the drum, resulting in problems such as tangling, knotting, or getting stuck in the equipment, affecting the winding quality and equipment safety.
The device employs a combination structure of a pressure roller and a cutting saw. The pressure roller adheres to the surface of the wire to maintain tension during cutting, while the cutting saw enables rapid cutting. The wire end face is then polished with abrasive paper to ensure a smooth wire.
It effectively prevents wire from loosening and tangling, improves winding quality, reduces equipment failures, enhances the smoothness of wire end faces, and improves production quality.
Smart Images

Figure CN118684078B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wire processing technology, specifically a double-reel take-up machine. Background Technology
[0002] Double-reel take-up machines are mainly used at the end of cable production lines to wind the produced cables onto reels for storage, transportation, and use. This equipment significantly improves production efficiency, reduces manual operation, and ensures neat winding and proper packaging of wires and cables. During operation, the cable is pulled from the production line by a traction device, typically consisting of a pair of traction wheels. One traction wheel is driven by a motor, while the other is passive. When the motor-driven traction wheel rotates, the cable is clamped between the two traction wheels and pulled out steadily. The pulled-out cable is then wound onto the take-up machine's reel. The reel is a hollow I-shaped cylinder containing a pair of winding wheels. After the cable is pulled out, the winding wheels begin to rotate the reel, tightly winding the cable onto it. The reel also rotates as the cable is wound, and a moving device drives the traction device to move laterally and longitudinally in a regular pattern to maintain the neatness and tightness of the cable.
[0003] In a sophisticated automated wire processing flow, once the wire reaches the preset winding length, a cutting operation is required to allow for the transition to the next round of wire winding. However, if constant tension control of the wire is not effectively maintained at the moment of cutting, resulting in a loss of tension, the wire already wound onto the drum may begin to loosen due to the loss of external constraint, and may even partially detach from its original tightly packed state. At this point, the drum continues to rotate due to inertia, and the untreated loose wire is very likely to make irregular contact with the drum surface or other wound wires, leading to complex situations such as tangling, knotting, or getting stuck between equipment. This not only affects the appearance quality of the wire winding but may also cause equipment downtime or even damage to the equipment itself. Summary of the Invention
[0004] The purpose of this invention is to provide a dual-reel take-up machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a double-reel take-up machine, comprising a main body, a moving device, and a traction device, wherein the moving device is mounted on the surface of the main body, the traction device is mounted on the moving device, two reels are mounted on the main body, and a cutting mechanism is disposed in the middle of the main body, the cutting mechanism comprising a moving plate, a second screw, a third motor, and a cutting saw;
[0006] A pressing mechanism is provided at both ends of the main body of the equipment. The pressing mechanism includes a pressing roller, a connecting frame, a first motor, and a first screw. A first support arm is welded to both ends of the main body of the equipment. A swing arm is rotatably connected to the upper end of the first support arm. The first screw is threaded into the swing arm. The connecting frame is rotatably connected to one end of the first screw. A "C"-shaped groove is provided at both short arm ends of the connecting frame. The pressing roller is disposed inside the "C"-shaped groove on the connecting frame. A movable mounting plate is inserted below the swing arm. The first motor is fixedly mounted to the surface of the movable mounting plate. The output shaft of the first motor is fixedly connected to one end of the first screw. A guide frame is fixedly connected to the surface of the connecting frame. The guide frame is inserted into the interior of the swing arm.
[0007] As a preferred embodiment of the present invention, a first hydraulic rod is installed at both ends of the main body of the device, and the first hydraulic rod is located below the swing arm.
[0008] As a preferred embodiment of the present invention, both ends of the connecting frame are welded with support arms.
[0009] As a preferred embodiment of the present invention, ball bearings are provided in the "C"-shaped grooves on both the support arm and the connecting frame, and the number of ball bearings in the "C"-shaped grooves on the connecting frame is multiple, forming a ball-and-socket structure with the connecting frame and the support arm.
[0010] As a preferred embodiment of the present invention, a second motor is fixedly mounted on the side of the movable plate. A second transmission shaft is provided on both the output shaft of the second motor and the surface of the movable plate. Transmission gears are fixedly connected to the surfaces of the two second transmission shafts, and the two transmission gears mesh with each other. Two first transmission shafts are rotatably connected to the surface of the movable plate. Two cutting saws are fixedly connected to the two first transmission shafts respectively. Transmission belts are driven through the first and second transmission shafts. A fixed mounting bracket is fixedly connected to the front end of the main body of the equipment. A third motor is fixedly mounted on the surface of the fixed mounting bracket. One end of the second screw is fixedly connected to the output shaft of the third motor. The second screw is threaded into the lower end of the movable plate. A guide rod is inserted into the lower end of the movable plate, and one end of the guide rod is fixedly connected to the main body of the equipment.
[0011] As a preferred embodiment of the present invention, a second support arm is fixedly connected to the surface of the movable plate, a movable sleeve arm is slidably sleeved on the second support arm, a position limiting tube is fixedly inserted inside the movable sleeve arm, three guide frames are inserted through the surface of the position limiting tube, a pressure plate is fixedly connected to one end of each of the three guide frames located inside the position limiting tube, and a locking block is fixedly installed on the surface of each of the two drums on the main body of the equipment.
[0012] As a preferred embodiment of the present invention, a guide plate is fixedly connected to one end of each of the three pressure plates, a threaded sleeve is threadedly connected to the surface of the position limiting tube, and multiple rollers are rotatably connected to the surface of the pressure plate.
[0013] As a preferred embodiment of the present invention, a vertical plate is fixedly connected to both the second support arm and the movable sleeve arm. A first spring is fixedly connected between the vertical plates of the two second support arms and the vertical plate of the movable sleeve arm. A locking plate is fixedly connected to the upper surface of the second support arm. A support frame is fixedly connected to the upper surface of the movable sleeve arm. A locking pin is slidably fitted on the surface of the support frame. An elastic rubber plug is provided inside the locking pin. A groove adapted to the locking pin is provided on the locking plate.
[0014] As a preferred embodiment of the present invention, a support rod is fixedly connected to the side of the movable plate, a rotating arm is rotatably connected to one end of the support rod, a fourth motor is fixedly mounted on the surface of the rotating arm, two third transmission shafts are rotatably connected to the rotating arm, and polishing paper is drivenly connected to the two third transmission shafts. The output shaft of the fourth motor is fixedly connected to one of the third transmission shafts. A second hydraulic rod is fixedly mounted to the side of the movable plate, and the second hydraulic rod is movably inserted into the interior of the rotating arm.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. This invention pushes the pressure roller to adhere to the surface of the wound wire, thereby pressing the wire in place when it is cut. This prevents the wire already wound onto the drum from becoming loose or detaching due to loss of external constraint when tension is lost. It also avoids irregular contact between untreated loose wire and the drum surface or other wound wire, which could lead to tangling, knotting, or getting stuck in the equipment, and improves the appearance quality of the wound wire.
[0017] 2. This invention enables rapid cutting of wire by using two cutting saws rotating in opposite directions. After cutting the wire, the polishing paper is brought into contact with the cut surface of the wire and polishes the cut surface, removing burrs and impurities and making the wire end face smoother. A smooth wire end face helps improve the contact performance with other components, reduces problems of poor contact and increased resistance, and improves the production quality of the wire. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the present invention;
[0019] Figure 2 This is a schematic diagram of the wire pressing mechanism of the present invention;
[0020] Figure 3 This is a schematic diagram of the connecting frame portion of the present invention;
[0021] Figure 4 This is a schematic diagram of the cutting mechanism of the present invention;
[0022] Figure 5 This is a schematic diagram of the transmission gear part of the present invention;
[0023] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;
[0024] Figure 7 This is a schematic diagram of the internal structure of the position-limiting tube of the present invention;
[0025] Figure 8 This is a schematic diagram of the structure of the movable plate portion of the present invention;
[0026] Figure 9 For the present invention Figure 8 Enlarged view of section B in the middle.
[0027] In the diagram: 1. Main body of the equipment; 2. Moving device; 3. Traction device; 401. Swing arm; 402. Guide frame; 403. Pressure roller; 404. Support arm; 405. Connecting frame; 406. First screw; 407. Movable mounting plate; 408. First motor; 409. First hydraulic rod; 410. First support arm; 411. Locking block; 412. Ball bearing; 501. Moving plate; 502. Transmission gear; 503. Second motor; 504. Transmission belt; 505. First transmission shaft; 506. Second transmission shaft; 507. Second screw; 508. 509. Guide rod; 510. Fixed mounting bracket; 511. Third motor; 512. Cutting saw; 513. Second support arm; 514. Moving sleeve arm; 515. Position limiting tube; 516. First spring; 517. Support rod; 518. Rotating arm; 519. Second hydraulic rod; 520. Fourth motor; 521. Third drive shaft; 522. Grinding paper; 523. Threaded sleeve; 524. Pressure plate; 525. Roller; 526. Guide plate; 527. Guide frame; 528. Support frame; 529. Elastic rubber plug; 530. Locking pin; 540. Locking plate. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] Please see Figure 1-9This invention provides a technical solution for a dual-reel take-up machine:
[0030] according to Figure 1-3 As shown, a double-reel take-up machine includes a main body 1, a moving device 2, and a traction device 3. The moving device 2 is installed on the surface of the main body 1, and the traction device 3 is installed with the moving device 2. Two reels are installed on the main body 1. A cutting mechanism is located in the middle of the main body 1. The cutting mechanism includes a moving plate 501, a second screw 507, a third motor 510, and a cutting saw 511.
[0031] The wire pressing mechanism is located at both ends of the main body 1. The wire pressing mechanism includes a wire pressing roller 403, a connecting frame 405, a first motor 408, and a first screw 406. A first support arm 410 is welded to both ends of the main body 1. A swing arm 401 is rotatably connected to the upper end of the first support arm 410. The first screw 406 is threaded into the swing arm 401. The connecting frame 405 is rotatably connected to one end of the first screw 406. Both short arm ends of the connecting frame 405 are provided with "C"-shaped grooves. The wire pressing roller 403 is located inside the "C"-shaped grooves on the connecting frame 405. The wire pressing roller 403 can always be in contact with the surface of the wound wire, which can prevent the wound wire from becoming loose and scattered when the wire is cut.
[0032] A movable mounting plate 407 is inserted below the swing arm 401. The first motor 408 is fixedly mounted on the surface of the movable mounting plate 407. The output shaft of the first motor 408 is fixedly connected to one end of the first screw 406. The first motor 408 drives the first screw 406 to rotate, which can push the pressure roller 403 to stick to the surface of the wound wire. A guide frame 402 is fixedly connected to the surface of the connecting frame 405. The guide frame 402 is inserted into the interior of the swing arm 401. A first hydraulic rod 409 is installed at both ends of the main body 1. The first hydraulic rod 409 can push the swing arm 401 to rotate upward, so that the pressure roller 403 does not block the drum, so that the front end of the wire can be wound onto the drum. The first hydraulic rod 409 is located below the swing arm 401.
[0033] Both ends of the connecting frame 405 are welded with support arms 404, which can restrict the position of the pressure roller 403. The support arms 404 and the "C"-shaped grooves on the connecting frame 405 are provided with ball bearings 412. The ball bearings 412 can reduce the friction on the pressure roller 403 and increase the service life of the pressure roller 403. There are multiple ball bearings 412 in the "C"-shaped grooves on the connecting frame 405. The ball bearings 412, the connecting frame 405 and the support arms 404 form a ball-and-socket structure.
[0034] In practical use, the wire is guided and pulled by the moving device 2 and the traction device 3, and the wire is wound up by the rotation of the drum. The moving device 2 and the traction device 3 are common technical means in the prior art, and will not be described in detail here. During the winding process, as the first hydraulic rod 409 retracts, gravity causes the swing arm 401 and related components on the swing arm 401 to rotate downwards until the pressure roller 403 is in a horizontal state. Then, the first motor 408 drives the first screw 406 to rotate, thereby pushing the pressure roller 403 to stick to the surface of the wound wire. As the length of the wound wire increases, the thickness also increases. The first motor 408 drives the first screw 406 to rotate regularly, thereby driving the pressure roller 403 to move, so that the soft rubber pressure roller 403 can always stick to the surface of the wound wire. That is, when the wire is cut, the pressure roller 403 presses down the wire, thereby preventing the wound wire from becoming loose and scattered.
[0035] according to Figure 4-9 As shown, a second motor 503 is fixedly mounted on the side of the movable plate 501. The output shaft of the second motor 503 and the surface of the movable plate 501 are both provided with second transmission shafts 506. The second transmission shafts 506 on the second motor 503 are fixedly connected to each other, and the second transmission shafts 506 on the movable plate 501 are rotatably connected to each other. The surfaces of the two second transmission shafts 506 are fixedly connected with transmission gears 502. The two transmission gears 502 mesh with each other. The two transmission gears 502 can make the upper and lower cutting saws 511 rotate in clockwise and counterclockwise directions respectively to achieve a better cutting effect. The surface of the movable plate 501 is rotatably connected with two first transmission shafts 505. The two cutting saws 511 are fixedly connected to the two first transmission shafts 505 respectively. The first transmission shafts 505 and the second transmission shafts 506 are connected by transmission belts 504.
[0036] The front end of the main body 1 is fixedly connected to a fixed mounting bracket 509. The third motor 510 is fixedly mounted on the surface of the fixed mounting bracket 509. One end of the second screw 507 is fixedly connected to the output shaft of the third motor 510. The second screw 507 is threaded into the lower end of the moving plate 501. A guide rod 508 is inserted into the lower end of the moving plate 501. One end of the guide rod 508 is fixedly connected to the main body 1. A second support arm 512 is fixedly connected to the surface of the moving plate 501. A moving sleeve arm 513 is slidably sleeved on the second support arm 512. A position limiting tube 514 is fixedly inserted into the moving sleeve arm 513. The position limiting tube 514 can keep a portion of the wire close to the two cutting saws 511.
[0037] The position limiting tube 514 has three guide frames 526 inserted through its surface. Each of the three guide frames 526 is fixedly connected to a pressure plate 523 at one end inside the position limiting tube 514. The wire can be clamped by the three pressure plates 523. The surfaces of the two drums on the main body 1 are fixedly installed with a locking block 411. Each of the three pressure plates 523 is fixedly connected to a guide plate 525 at one end. The surface of the position limiting tube 514 is threadedly connected with a threaded sleeve 522. The surface of the pressure plate 523 is rotatably connected with multiple rollers 524. The rollers 524 can limit the position of the wire by the position limiting tube 514 without affecting the movement of the wire in the position limiting tube 514.
[0038] The second support arm 512 and the movable sleeve arm 513 are both fixedly connected with upright plates. A first spring 515 is fixedly connected between the upright plates of the two second support arms 512 and the upright plates of the movable sleeve arm 513. The first spring 515 can push the locking pin 529 to move to align with the groove on the locking plate 530 when it is not under pressure. The upper surface of the second support arm 512 is fixedly connected with the locking plate 530, and the upper surface of the movable sleeve arm 513 is fixedly connected with the support frame 527. The locking pin 529 is slidably sleeved on the surface of the support frame 527. The locking pin 529 is provided with an elastic rubber plug 528 inside. When the locking pin 529 is aligned with the groove on the locking plate 530, the elastic rubber plug 528 can push the locking pin 529 into the groove on the locking plate 530. The locking plate 530 has a groove that matches the locking pin 529.
[0039] The movable plate 501 is fixedly connected to a support rod 516 on its side. One end of the support rod 516 is rotatably connected to a rotating arm 517. A fourth motor 519 is fixedly mounted on the surface of the rotating arm 517. Two third drive shafts 520 are rotatably connected to the rotating arm 517. Abrasive paper 521 is drivenly connected to the two third drive shafts 520. The abrasive paper 521 can be used to polish the cross-section of the wire. The output shaft of the fourth motor 519 is fixedly connected to one of the third drive shafts 520. A second hydraulic rod 518 is fixedly mounted on the side of the movable plate 501. The second hydraulic rod 518 is used to pull the rotating arm 517 to rotate, which can control the contact between the abrasive paper 521 and the wire. The second hydraulic rod 518 is movably inserted into the rotating arm 517.
[0040] In practical use, the wire is passed through the position limiting tube 514, and by rotating the threaded sleeve 522, the threaded sleeve 522 is pressed against the three guide plates 525. This, in turn, clamps the wire using the three pressure plates 523, ensuring that a portion of the wire remains close to the two cutting saws 511. After the wire is wound to the specified length, the second motor 503, along with the transmission gear 502, transmission belt 504, and other related transmission components, causes the upper and lower cutting saws 511 to rotate clockwise and counterclockwise, respectively. Simultaneously, the third motor 510 drives the second screw 507 to rotate, thus pushing the cutting saws 511 and the portion of the wire limited by the position limiting tube 514 to one side of the drum until... The wire is attached to the side wall of the drum. As the drum continues to rotate, the wire is hooked by the locking block 411. As the moving plate 501 continues to move, the resulting tension causes the locking pin 529 to disengage from the groove on the locking plate 530, so that the second support arm 512 and the moving sleeve arm 513 are in a telescopic state until the wire comes into contact with the two cutting saws 511. The wire can then be cut by the cutting saws 511. After the wire is cut, the rotating arm 517 is pulled to rotate by the second hydraulic rod 518, so that the polishing paper 521 is attached to the cross-section of the wire. Then, the fourth motor 519 and the third drive shaft 520 work together to drive the polishing paper 521 to polish the cross-section of the wire, so that the cross-section of the wire is polished flat.
[0041] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A double-reel take-up machine, comprising a main body (1), a moving device (2), and a traction device (3), wherein the moving device (2) is mounted on the surface of the main body (1), the traction device (3) is mounted to the moving device (2), and two reels are mounted on the main body (1), characterized in that: The cutting mechanism is located in the middle of the main body (1) of the equipment. The cutting mechanism includes a moving plate (501), a second screw (507), a third motor (510), and a cutting saw (511). A pressing mechanism is provided at both ends of the main body (1). The pressing mechanism includes a pressing roller (403), a connecting frame (405), a first motor (408), and a first screw (406). A first support arm (410) is welded to both ends of the main body (1). A swing arm (401) is rotatably connected to the upper end of the first support arm (410). The first screw (406) is threaded into the swing arm (401). The connecting frame (405) is rotatably connected to one end of the first screw (406). Both short arm ends of the swing arm (401) are provided with "C" shaped grooves. The pressure roller (403) is located inside the "C" shaped groove on the connecting frame (405). A movable mounting plate (407) is inserted below the swing arm (401). The first motor (408) is fixedly mounted on the surface of the movable mounting plate (407). The output shaft of the first motor (408) is fixedly connected to one end of the first screw (406). A guide frame (402) is fixedly connected to the surface of the connecting frame (405). The guide frame (402) is inserted into the interior of the swing arm (401). A second motor (503) is fixedly mounted on the side of the movable plate (501). A second transmission shaft (506) is provided on both the output shaft of the second motor (503) and the surface of the movable plate (501). Transmission gears (502) are fixedly connected to the surfaces of the two second transmission shafts (506), and the two transmission gears (502) mesh with each other. Two first transmission shafts (505) are rotatably connected to the surface of the movable plate (501). The two cutting saws (511) are fixedly connected to the two first transmission shafts (505) respectively. The first transmission shafts (505) and... A transmission belt (504) is connected to the second transmission shaft (506). A fixed mounting bracket (509) is fixedly connected to the front end of the main body of the equipment (1). The third motor (510) is fixedly mounted on the surface of the fixed mounting bracket (509). One end of the second screw (507) is fixedly connected to the output shaft of the third motor (510). The second screw (507) is threaded into the lower end of the moving plate (501). A guide rod (508) is inserted into the lower end of the moving plate (501). One end of the guide rod (508) is fixedly connected to the main body of the equipment (1). The surface of the movable plate (501) is fixedly connected to a second support arm (512), and a movable sleeve arm (513) is slidably sleeved on the second support arm (512). A position limiting tube (514) is fixedly inserted inside the movable sleeve arm (513). Three guide frames (526) are inserted through the surface of the position limiting tube (514). A pressure plate (523) is fixedly connected to one end of each of the three guide frames (526) inside the position limiting tube (514). A locking block (411) is fixedly installed on the surface of each of the two drums on the main body of the equipment (1). One end of each of the three pressure plates (523) is fixedly connected to a guide plate (525), the surface of the position limiting tube (514) is threadedly connected to a threaded sleeve (522), and the surface of the pressure plate (523) is rotatably connected to multiple rollers (524). A vertical plate is fixedly connected to both the second support arm (512) and the movable sleeve arm (513). A first spring (515) is fixedly connected between the vertical plates on the two second support arms (512) and the vertical plate on the movable sleeve arm (513). A clamping plate (530) is fixedly connected to the upper surface of the second support arm (512). A support frame (527) is fixedly connected to the upper surface of the movable sleeve arm (513). A locking pin (529) is slidably fitted on the surface of the support frame (527). An elastic rubber plug (528) is provided inside the locking pin (529). A groove that matches the locking pin (529) is opened on the clamping plate (530).
2. The double-reel take-up machine according to claim 1, characterized in that: The device body (1) is equipped with a first hydraulic rod (409) at both ends, and the first hydraulic rod (409) is located below the swing arm (401).
3. A double-reel take-up machine according to claim 1, characterized in that: Both ends of the connecting frame (405) are welded with support arms (404).
4. A double-reel take-up machine according to claim 3, characterized in that: Both the support arm (404) and the connecting frame (405) are provided with ball bearings (412) in the "C"-shaped groove. There are multiple ball bearings (412) in the "C"-shaped groove of the connecting frame (405). The ball bearings (412), the connecting frame (405) and the support arm (404) form a ball-and-socket structure.
5. A double-reel take-up machine according to claim 1, characterized in that: A support rod (516) is fixedly connected to the side of the movable plate (501). A rotating arm (517) is rotatably connected to one end of the support rod (516). A fourth motor (519) is fixedly installed on the surface of the rotating arm (517). Two third transmission shafts (520) are rotatably connected to the rotating arm (517). A polishing paper (521) is drivenly connected to the two third transmission shafts (520). The output shaft of the fourth motor (519) is fixedly connected to one of the third transmission shafts (520). A second hydraulic rod (518) is fixedly installed on the side of the movable plate (501). The second hydraulic rod (518) is movably inserted into the rotating arm (517).
Citation Information
Patent Citations
Reel replacing device for double-reel take-up machine
CN114852792A
Annular sleeve winding auxiliary mechanism
CN209113267U