Self-adaptive cable take-up and pay-off device

Abstract

The utility model discloses a self-adaptive cable take-up and pay-off device, which comprises a take-up and pay-off frame, a rotating shaft, a take-up wheel, an elastic component and a power component, two ends of the rotating shaft are rotatably mounted on the take-up and pay-off frame, and the take-up wheel is fixedly mounted on the rotating shaft. The cable is pulled outwards by external acting force, the cable drives a third rolling roller to be lifted upwards, the third rolling roller drives a swing plate and an upper spring seat to rotate upwards, the upper spring seat stretches a reset spring, a power motor drives a winding wheel to rotate, and when the auxiliary cable is pulled by the external acting force and stops rotating, the winding wheel is driven by the power motor to rotate. When the cable is released, a reset spring is reset, the reset spring pulls an upper spring seat, so that a third rolling roller is pressed on a first rolling roller, the effect of binding the cable is achieved, and the situation that the cable deviates from a preset path in the releasing process due to cable deviation, and follow-up connection and use are affected is avoided; therefore, the electrical performance and the service life of the cable are influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable retracting and releasing, in particular to a cable retracting and releasing device for adaptive cables. Background Art

[0002] With the development of modern industry and communications technology, the demand for cables in various mechanical equipment and facilities is increasing. Cable retraction and release devices are widely used in automated production lines, drone mooring systems, ship cable management systems, and other applications to achieve cable retraction and release. These devices effectively manage cables, preventing entanglement and damage, thereby ensuring the normal operation of equipment.

[0003] Although the cable retracting and paying-out device plays an important role in improving the efficiency of cable management, the existing technology still has some shortcomings, especially in terms of stability during the cable paying-out process.

[0004] When a cable is released from a retractable device, it can easily drift. This can cause the cable to deviate from its intended path, impacting subsequent connections and usage. Cable drift can also cause the cable to collide with other objects, resulting in surface damage and internal conductor breakage, impacting the cable's electrical performance and service life.

[0005] Therefore, how to provide an adaptive cable retracting and unreeling device is a problem that those skilled in the art urgently need to solve. Utility Model Content

[0006] One purpose of the present invention is to propose an adaptive cable reeling and winding device, in which the cable is pulled outward by an external force, the cable drives the third rolling roller to lift upward, the third rolling roller drives the swing plate and the upper spring seat to rotate upward, the upper spring seat stretches the return spring, the power motor drives the reeling wheel to rotate, the auxiliary cable is pulled by an external force, and when it stops rotating, the return spring is reset, and the return spring pulls the upper spring seat, so that the third rolling roller is pressed on the first rolling roller, which plays a role in restraining the cable and avoiding cable deviation, causing the cable to deviate from the predetermined path during the release process, affecting subsequent connection and use; causing problems such as cable surface damage and internal conductor breakage, thereby affecting the electrical performance and service life of the cable.

[0007] According to an embodiment of the utility model, an adaptive cable reeling and winding device includes a reeling and winding frame, a rotating shaft, a reeling wheel, an elastic component and a power component, wherein both ends of the rotating shaft are rotatably mounted on the reeling and winding frame, the reeling wheel is fixedly mounted on the rotating shaft, and the elastic component is rotatably mounted on the reeling and winding frame.

[0008] Furthermore, a mounting plate is fixedly provided on the bottom of the retractable rack, and a mounting hole is provided on the outer surface of the mounting plate.

[0009] Furthermore, a first mounting bracket is fixedly provided at the front end of the retractable rack, and a second mounting bracket is fixedly provided at the front end of the retractable rack.

[0010] Furthermore, the elastic component includes a first rolling roller, a swinging plate, a second rolling roller and a third rolling roller, wherein both ends of the first rolling roller are rotatably mounted on a first mounting bracket, the bottom of the swinging plate is rotatably mounted on a second mounting bracket, both ends of the second rolling roller are rotatably mounted on the swinging plate, and both ends of the third rolling roller are rotatably mounted on the other end of the swinging plate.

[0011] Furthermore, the elastic component also includes an upper spring seat, an elastic spring and a lower spring seat, wherein both ends of the upper spring seat are fixedly mounted on the inner side of the swing plate, five elastic springs are provided, and the tops of the five elastic springs are fixedly mounted on the bottom of the upper spring seat at equal distances, both ends of the lower spring seat are fixedly mounted on the retracting frame, and the bottom of the elastic spring is fixedly mounted on the top of the lower spring seat.

[0012] Furthermore, the elastic component also includes a locking groove, a locking plate, a guide rod, and a limit plate, wherein the locking groove is opened at the top of the retractable rack, the locking plate is slidably installed on the locking groove, the bottom of the guide rod is fixed to both sides of the top of the locking plate, and the limit plate is vertically slidably sleeved on the guide rod.

[0013] Furthermore, the elastic component also includes a return spring, an unlocking groove, an unlocking rod and a locking rod, wherein the bottom of the return spring is fixedly mounted on the top of the locking plate, the top of the return spring is fixedly mounted on the bottom of the limit plate, the unlocking groove is opened on the outer surface of the retractable frame, and the unlocking groove is connected to the locking groove, the unlocking rod is fixedly mounted on the locking plate, and the unlocking rod is located in the unlocking groove, and the locking rod is fixedly mounted on the outer side of the swing plate near the first rolling roller.

[0014] Furthermore, the power assembly includes a power motor, a first pulley, a second pulley and a belt strip, wherein the base of the power motor is fixedly mounted on the bottom of the retractable rack, the first pulley is fixedly mounted on the rotating shaft of the power motor, the second pulley is fixedly mounted on the rotating shaft, one end of the belt strip is sleeved in the first pulley, and the other end of the belt strip is sleeved in the second pulley.

[0015] The beneficial effects of the utility model are:

[0016] The utility model realizes that the cable is pulled outward by an external force, the cable drives the third rolling roller to lift upward, the third rolling roller drives the swing plate and the upper spring seat to rotate upward, the upper spring seat stretches the return spring, the power motor drives the winding wheel to rotate, and the auxiliary cable is pulled by an external force. When it stops rotating, the return spring is reset, and the return spring pulls the upper spring seat, so that the third rolling roller presses on the first rolling roller, which plays the role of restraining the cable and avoiding cable deviation, causing the cable to deviate from the predetermined path during the release process, affecting subsequent connection and use; causing problems such as cable surface damage and internal conductor breakage, thereby affecting the electrical performance and service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of an adaptive cable retracting and unreeling device proposed in the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of a power motor for an adaptive cable retracting and unreeling device proposed in the present invention;

[0020] Figure 3 The utility model proposes an adaptive cable retracting and unreeling device Figure 2 Enlarged view of point A.

[0021] In the figure: 1. Retractable rack; 1.1. Mounting plate; 1.2. Mounting hole; 1.3. First mounting bracket; 1.4. Second mounting bracket; 2. Rotating shaft; 3. Reel; 4. Elastic component; 4.1. First rolling roller; 4.2. Swinging plate; 4.3. Second rolling roller; 4.4. Third rolling roller; 4.5. Upper spring seat; 4.6. Elastic spring; 4.7. Lower spring seat; 4.8. Locking groove; 4.9. Locking plate; 4.10. Guide rod; 4.11. Limiting plate; 4.12. Reset spring; 4.13. Unlocking groove; 4.14. Unlocking lever; 4.15. Locking lever; 5. Power component; 5.1. Power motor; 5.2. First pulley; 5.3. Second pulley; 5.4. Belt strip. DETAILED DESCRIPTION

[0022] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0023] Please refer to Figures 1 to 3The utility model provides an adaptive cable reeling and winding device, comprising a reeling and winding frame 1, a rotating shaft 2, a reeling wheel 3, an elastic component 4 and a power component 5, wherein both ends of the rotating shaft 2 are rotatably mounted on the reeling and winding frame 1, the reeling wheel 3 is fixedly mounted on the rotating shaft 2, the elastic component 4 is rotatably mounted on the reeling and winding frame 1, a mounting plate 1.1 is fixedly provided at the bottom of the reeling and winding frame 1, a mounting hole 1.2 is provided on the outer surface of the mounting plate 1.1, a first mounting bracket 1.3 is fixedly provided at the front end of the reeling and winding frame 1, and a second mounting bracket 1.4 is fixedly provided at the front end of the reeling and winding frame 1.

[0024] Specifically, the elastic component 4 includes a first rolling roller 4.1, a swing plate 4.2, a second rolling roller 4.3 and a third rolling roller 4.4, wherein both ends of the first rolling roller 4.1 are rotatably mounted on the first mounting bracket 1.3, the bottom of the swing plate 4.2 is rotatably mounted on the second mounting bracket 1.4, both ends of the second rolling roller 4.3 are rotatably mounted on the swing plate 4.2, and both ends of the third rolling roller 4.4 are rotatably mounted on the other end of the swing plate 4.2. The third rolling roller 4.4 is for rolling to facilitate the retraction and release of the retractable line. The elastic component 4 also includes an upper spring seat 4.5, an elastic spring 4.6 and a lower spring seat 4.7, wherein both ends of the upper spring seat 4.5 are fixedly mounted on the inner side of the swing plate 4.2, and five elastic springs 4.6 are provided. The tops of the five elastic springs 4.6 are fixedly mounted on the bottom of the upper spring seat 4.5 at equal distances, and both ends of the lower spring seat 4.7 are fixedly mounted on the retractable frame 1, and the bottom of the elastic spring 4.6 is fixedly mounted on the top of the lower spring seat 4.7.

[0025] More specifically, the elastic component 4 further includes a locking groove 4.8, a locking plate 4.9, a guide rod 4.10, and a limit plate 4.11, wherein the locking groove 4.8 is opened at the top of the storage rack 1, the locking plate 4.9 is slidably mounted on the locking groove 4.8, the bottom of the guide rod 4.10 is fixed to both sides of the top of the locking plate 4.9, and the limit plate 4.11 is vertically slidably sleeved on the guide rod 4.10. The elastic component 4 further includes a reset spring 4.12, an unlocking groove 4.13, an unlocking rod 4.14 and a locking rod 4.1 5, wherein the bottom of the return spring 4.12 is fixedly mounted on the top of the locking plate 4.9, the top of the return spring 4.12 is fixedly mounted on the bottom of the limit plate 4.11, the unlocking groove 4.13 is provided on the outer surface of the retractable frame 1, and the unlocking groove 4.13 is connected to the locking groove 4.8, the unlocking lever 4.14 is fixedly mounted on the locking plate 4.9, and the unlocking lever 4.14 is located in the unlocking groove 4.13, and the locking lever 4.15 is fixedly mounted on the outer side of the swing plate 4.2 near the first rolling roller 4.1.

[0026] More specifically, the power assembly 5 includes a power motor 5.1, a first pulley 5.2, a second pulley 5.3 and a belt strip 5.4, wherein the base of the power motor 5.1 is fixedly mounted on the bottom of the storage rack 1, the first pulley 5.2 is fixedly mounted on the rotating shaft of the power motor 5.1, the second pulley 5.3 is fixedly mounted on the rotating shaft 2, one end of the belt strip 5.4 is sleeved in the first pulley 5.2, and the other end of the belt strip 5.4 is sleeved in the second pulley 5.3.

[0027] Furthermore, the rotating shaft 2 and the winding wheel 3 are fixedly installed together, the rotating shaft 2 is mounted on the winding frame 1, the cable is wound in the winding wheel 3, the cable passes between the first rolling roller 4.1 and the third rolling roller 4.4, and the cable contacts the second rolling roller 4.3 from below or from above the second rolling roller 4.3 depending on the direction of use.

[0028] During operation, the cable is pulled outward by external force, and the cable drives the third rolling roller 4.4 to lift upward, and the third rolling roller 4.4 drives the swing plate 4.2 to swing upward, and the swing plate 4.2 drives the upper spring seat 4.5 to rotate upward, and the upper spring seat 4.5 stretches the return spring 4.12.

[0029] When the cable is pulled by an external force, the power motor 5.1 is started, and the power motor 5.1 drives the rotation of the first pulley 5.2, and the first pulley 5.2 drives the rotation of the belt strip 5.4, and the rotation of the belt strip 5.4 drives the rotation of the second pulley 5.3, and the rotation of the second pulley 5.3 drives the rotation of the rotating shaft 2, and the rotation of the rotating shaft 2 drives the rotation of the winding wheel 3 to achieve auxiliary rotation. When the cable is paid out, the power motor 5.1 drives the winding wheel 3 to rotate, and the auxiliary cable is pulled by the external force. When it stops rotating, the return spring 4.12 is reset, and the return spring 4.12 pulls the upper spring seat 4.5, so that the third rolling roller 4.4 is pressed on the first rolling roller 4.1, which plays the role of restraining the cable.

[0030] When winding the cable, by pulling the locking rod 4.15, the locking rod 4.15 enters the locking groove 4.8, the locking rod 4.15 squeezes the locking plate 4.9, and the locking plate 4.9 moves upward. The locking plate 4.9 drives the guide rod 4.10 to slide vertically on the limit plate 4.11. The upward movement of the locking plate 4.9 compresses the return spring 4.12, and the locking rod 4.15 passes the locking plate 4.9. The locking plate 4.9 is reset by the return spring 4.12, and the power motor 5.1 is started to drive the first pulley 5.2, the second pulley 5.3 and the belt strip 5.4 to rotate. The rotation of the second pulley 5.3 drives the take-up wheel 3 to rotate to reel the cable.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adaptive cable retracting and unreeling device, characterized in that: The invention comprises a retractable frame (1), a rotating shaft (2), a reel (3), an elastic component (4) and a power component (5), wherein both ends of the rotating shaft (2) are rotatably mounted on the retractable frame (1), the reel (3) is fixedly mounted on the rotating shaft (2), and the elastic component (4) is rotatably mounted on the retractable frame (1).

2. The adaptive cable retracting and unreeling device according to claim 1, characterized in that: A mounting plate (1.1) is fixedly provided at the bottom of the storage rack (1), and a mounting hole (1.2) is provided on the outer surface of the mounting plate (1.1).

3. The adaptive cable retracting and unreeling device according to claim 2, characterized in that: A first mounting bracket (1.3) is fixedly provided at the front end of the retractable rack (1), and a second mounting bracket (1.4) is fixedly provided at the front end of the retractable rack (1).

4. The adaptive cable retracting and unreeling device according to claim 1, characterized in that: The elastic component (4) comprises a first rolling roller (4.1), a swing plate (4.2), a second rolling roller (4.3) and a third rolling roller (4.4), wherein both ends of the first rolling roller (4.1) are rotatably mounted on a first mounting bracket (1.3), the bottom of the swing plate (4.2) is rotatably mounted on a second mounting bracket (1.4), both ends of the second rolling roller (4.3) are rotatably mounted on the swing plate (4.2), and both ends of the third rolling roller (4.4) are rotatably mounted on the other end of the swing plate (4.2).

5. The adaptive cable retracting and unreeling device according to claim 4, characterized in that: The elastic component (4) further comprises an upper spring seat (4.5), an elastic spring (4.6) and a lower spring seat (4.7), wherein both ends of the upper spring seat (4.5) are fixedly mounted on the inner side of the swing plate (4.2), five elastic springs (4.6) are provided, and the tops of the five elastic springs (4.6) are fixedly mounted at equal distances on the bottom of the upper spring seat (4.5), both ends of the lower spring seat (4.7) are fixedly mounted on the retractable rack (1), and the bottom of the elastic spring (4.6) is fixedly mounted on the top of the lower spring seat (4.7).

6. The adaptive cable retracting and unreeling device according to claim 5, characterized in that: The elastic component (4) further comprises a locking groove (4.8), a locking plate (4.9), a guide rod (4.10), and a limit plate (4.11), wherein the locking groove (4.8) is provided at the top of the storage rack (1), the locking plate (4.9) is slidably mounted on the locking groove (4.8), the bottom of the guide rod (4.10) is fixedly mounted on both sides of the top of the locking plate (4.9), and the limit plate (4.11) is vertically slidably sleeved on the guide rod (4.10).

7. The adaptive cable retracting and unreeling device according to claim 1, characterized in that: The elastic component (4) further comprises a reset spring (4.12), an unlocking slot (4.13), an unlocking rod (4.14) and a locking rod (4.15), wherein the bottom of the reset spring (4.12) is fixedly mounted on the top of the locking plate (4.9), the top of the reset spring (4.12) is fixedly mounted on the bottom of the limiting plate (4.11), the unlocking slot (4.13) is formed on the outer surface of the storage rack (1), and the unlocking slot (4.13) is connected to the locking slot (4.8), the unlocking rod (4.14) is fixedly mounted on the locking plate (4.9), and the unlocking rod (4.14) is located in the unlocking slot (4.13), and the locking rod (4.15) is fixedly mounted on the outer side of the swing plate (4.2) close to the first rolling roller (4.1).

8. The adaptive cable retracting and unreeling device according to claim 1, characterized in that: The power assembly (5) comprises a power motor (5.1), a first pulley (5.2), a second pulley (5.3) and a belt strip (5.4), wherein the base of the power motor (5.1) is fixedly mounted on the bottom of the storage rack (1), the first pulley (5.2) is fixedly mounted on the rotating shaft of the power motor (5.1), the second pulley (5.3) is fixedly mounted on the rotating shaft (2), one end of the belt strip (5.4) is sleeved in the first pulley (5.2), and the other end of the belt strip (5.4) is sleeved in the second pulley (5.3).

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