Processing equipment for high-strength anti-cracking flame-retardant aluminum alloy cable

Abstract

The invention belongs to the technical field of cable processing equipment, and provides high-strength anti-crack flame-retardant aluminum alloy cable processing equipment which comprises a rack, a rotary table is arranged on the rack, a discharging assembly is arranged on the rotary table, the discharging assembly comprises a plurality of discharging units, each discharging unit comprises a discharging roller, and each discharging unit further comprises a clamping mechanism and a driving mechanism, the clamping mechanism can reciprocate between a clamping position and a releasing position in the radial direction of the rotary table, when the clamping mechanism is located at the releasing position, the distance between the clamping mechanism and the rotating center line of the rotary table is small, and the clamping mechanism has a clamping state and a releasing state; the number of the clamping mechanisms is two, and when one clamping mechanism is located at the clamping position, the other clamping mechanism is located at the releasing position. And the driving mechanism is used for driving the two clamping mechanisms to move synchronously. The processing equipment for the high-strength anti-cracking flame-retardant aluminum alloy cable is simple in structure, and the cable can be kept in a tightened state all the time.

Description

Technical Field

[0001] The present invention relates to the technical field of cable processing equipment, and in particular to a processing equipment for high-strength crack-resistant and flame-retardant aluminum alloy cables. Background Art

[0002] The high-strength crack-resistant and flame-retardant aluminum alloy cable includes a conductive cable core made of aluminum alloy material, a steel tape armor wound around the conductive cable core, and a protective sleeve wrapped outside the steel tape armor and made of flame-retardant material. Among them, the conductive cable core is usually formed by helically winding multiple cables.

[0003] However, in the existing cable processing equipment, during the process of winding the cable, when the cable on the unwinding roller is about to be released completely, the unwinding roller will not be able to apply enough tension to the cable, resulting in the cable being slack, and further affecting the winding of the cable. Summary of the Invention

[0004] Aiming at the defects in the prior art, the purpose of the present invention is to provide a processing equipment for high-strength crack-resistant and flame-retardant aluminum alloy cables to solve or alleviate one or more of the above technical problems and other aspects existing in the prior art.

[0005] To achieve the above purpose, the present invention provides a processing equipment for high-strength crack-resistant and flame-retardant aluminum alloy cables, including a frame, a turntable is arranged on the frame, a feeding assembly is arranged on the turntable, the feeding assembly includes a plurality of feeding units evenly arranged around the rotation center line of the turntable, the feeding unit includes an unwinding roller, the unwinding roller is rotatably connected to the turntable, and the feeding unit further includes: A clamping mechanism, which is arranged on the turntable, the clamping mechanism can reciprocate between a clamping position and a release position along the radial direction of the turntable, and when the clamping mechanism is in the release position, the distance between the clamping mechanism and the rotation center line of the turntable is relatively close, and the clamping mechanism has a clamping state capable of clamping the cable and a release state of loosening the cable; Wherein, when the clamping mechanism moves from the clamping position to the release position, the clamping mechanism is in the clamping state; When the clamping mechanism moves from the release position to the clamping position, the clamping mechanism is in the release state; There are two clamping mechanisms, and the two clamping mechanisms are arranged at intervals in sequence along the radial direction of the turntable, and when one of the clamping mechanisms is in the clamping position, the other clamping mechanism is in the release position; and A driving mechanism is arranged on the turntable. The driving mechanism is used to drive the two clamping mechanisms to move synchronously, and when one of the clamping mechanisms moves from the clamping position to the release position, the other clamping mechanism moves from the release position to the clamping position.

[0006] Further, the clamping mechanism includes: A first clamping block, which is slidably connected to the turntable so that the first clamping block can move radially along the turntable; A second clamping block, which is arranged on the side of the first clamping block close to the turntable. The second clamping block is slidably connected to the first clamping block so that the second clamping block can not only reciprocate between the clamping position and the release position along the direction of approaching or departing from the first clamping block, but also move radially along the turntable together with the first clamping block; and A driving structure, which is arranged on the first clamping block. The driving structure is used to drive the second clamping block to move from the clamping position to the release position or from the release position to the clamping position.

[0007] Further, the driving structure includes: A permanent magnet, which is fixedly embedded in the side wall of the second clamping block on the side far from the first clamping block; An electromagnet, which is embedded on the side of the turntable facing the second clamping block and fixedly connected to the first clamping block, and the magnetic property of the side of the electromagnet opposite to the permanent magnet is the same, so that when the electromagnet is energized, a magnetic repulsive force is generated between the electromagnet and the permanent magnet; and An elastic element, whose two ends are respectively connected to the first clamping block and the second clamping block. In the natural state, the elastic element exerts an elastic force on the second clamping block so that the second clamping block has a tendency to move from the clamping position to the release position.

[0008] Further, the driving mechanism includes: A lead screw, which is rotatably connected to the turntable; A nut, which is slidably connected to the turntable so that the nut can move radially along the turntable. The nut is sleeved on the lead screw. There are two nuts, and the two nuts are respectively fixedly connected to the two clamping mechanisms. Rotating the lead screw can drive the two nuts to approach or move away from each other, so as to drive one of the two clamping mechanisms to move from the clamping position to the release position and the other to move synchronously from the release position to the clamping position; and A damping structure, which is arranged at the rotation center of the lead screw. The damping structure is used to increase the resistance suffered by the lead screw when rotating.

[0009] Further, the feeding unit further includes a position sensor fixedly connected to the turntable. There are four position sensors, and the four position sensors respectively correspond to the clamping positions and the releasing positions of the two clamping mechanisms. When the position sensor at the clamping position detects that the corresponding clamping mechanism is at the current position, the controller controls the clamping mechanism to switch from the releasing state to the clamping state. When the position sensor at the releasing position detects that the corresponding clamping mechanism is at the current position, the controller controls the clamping mechanism to switch from the clamping state to the releasing state.

[0010] Further, it further includes: Fixed electrode rings coaxially arranged with the turntable and fixedly connected to the frame. There are two fixed electrode rings, and the two fixed electrode rings are respectively electrically connected to the positive and negative electrodes of the output circuit of the power supply; and Moving electrode rings coaxially arranged with the turntable and fixedly connected to the turntable. There are two moving electrodes, and the two moving electrodes respectively correspond to the two fixed electrodes, and the two moving electrodes are respectively electrically connected to the positive and negative electrodes of the input circuit of the power components arranged on the turntable.

[0011] Advantages of the present invention: In the process of the releasing component releasing the cable, there is always a clamping mechanism in the clamping state in the processing equipment for high-strength crack-resistant and flame-retardant aluminum alloy cables provided by the present invention, so as to achieve the purpose of keeping the cable in a taut state all the time. Description of the drawings

[0012] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts do not necessarily draw according to the actual scale.

[0013] Figure 1 It is a perspective view of the processing equipment for high-strength crack-resistant and flame-retardant aluminum alloy cables provided by an embodiment of the present invention; Figure 2 For Figure 1 The enlarged view of part A shown; Figure 3 For Figure 1 The enlarged view of part B shown; Figure 4 For Figure 1Front view of the processing equipment for high-strength crack-resistant and flame-retardant aluminum alloy cables shown; Figure 5 For Figure 4 Enlarged view of part C shown; Figure 6 For Figure 5 Enlarged view of part D shown; Figure 7 For Figure 1 Right view of the processing equipment for high-strength crack-resistant and flame-retardant aluminum alloy cables shown; Figure 8 For Figure 7 Enlarged view of part E shown; Figure 9 For Figure 7 Enlarged view of part F shown; Figure 10 For Figure 1 Cross-sectional view of the processing equipment for high-strength crack-resistant and flame-retardant aluminum alloy cables shown; Figure 11 For Figure 10 Enlarged view of part G shown; Figure 12 For Figure 10 Enlarged view of part H shown; Figure 13 For Figure 10 Enlarged view of part I shown.

[0014] Reference numerals: 100, frame; 200, turntable; 300, first motor; 410, winding roller; 420, winding motor; 511, first clamping block; 512, second clamping block; 513, permanent magnet; 514, electromagnet; 515, elastic element; 516, sliding seat; 517, guide rod; 521, lead screw; 522, nut; 523, damper; 524, position sensor; 531, fixed electrode ring; 532, moving electrode; 541, unwinding roller; 542, second motor; 600, wire; 700, cable. Detailed implementation manners

[0015] Hereinafter, embodiments of the technical solution of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, and therefore are only examples and cannot be used to limit the protection scope of the present invention.

[0016] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which the present invention belongs.

[0017] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0018] In addition, terms such as "first", "second", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present invention, the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0019] In the present application, unless otherwise clearly defined and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0021] Such as Figure 1-13As shown in the figure, the present invention provides a processing device for a high-strength crack-resistant and flame-retardant aluminum alloy cable 700, including a frame 100, on which a turntable 200, a winding assembly for winding the cable 700, and a driving assembly for driving the turntable 200 to rotate are provided. A feeding assembly is provided on the turntable 200. The feeding assembly includes a plurality of feeding units evenly arranged around the rotation center line of the turntable 200. The feeding unit includes a feeding roller 541, and the feeding roller 541 is rotatably connected to the turntable 200. Preferably, the power input shaft of the feeding roller 541 is in transmission connection with the power output shaft of the second motor 542. Preferably, the second motor 542 is a damping motor.

[0022] Among them, the winding assembly includes a winding roller 410 and a winding motor 420. The winding roller 410 is rotatably connected to the frame 100. The winding motor 420 is fixedly installed on the frame 100, and the power output shaft of the winding motor 420 is in transmission connection with the power input shaft of the winding roller 410.

[0023] The driving assembly includes a first motor 300. The first motor 300 is fixedly installed on the frame 100, and the power output shaft of the first motor 300 is in transmission connection with the power input shaft of the turntable 200 to drive the turntable 200 to rotate.

[0024] During operation, the feeding assembly releases the cable 600 wound on the feeding roller 541. At the same time, the driving assembly drives the turntable 200 to rotate so that multiple cables 600 are wound. During this process, the winding assembly synchronously winds the completed cable 700. These are all prior arts and will not be elaborated here.

[0025] The feeding assembly further includes a clamping mechanism and a driving mechanism.

[0026] Among them, the clamping mechanism is provided on the turntable 200. The clamping mechanism can reciprocate between a clamping position and a release position along the radial direction of the turntable 200, that is, the clamping mechanism is slidably connected to the turntable 200. And when the clamping mechanism is in the release position, the distance between the clamping mechanism and the rotation center line of the turntable 200 is relatively close.

[0027] The clamping mechanism has a clamping state capable of clamping the cable 600 and a release state of loosening the cable 600. Among them, when the clamping mechanism moves from the clamping position to the release position, the clamping mechanism is in the clamping state; when the clamping mechanism moves from the release position to the clamping position, the clamping mechanism is in the release state.

[0028] Two clamping mechanisms are provided. The two clamping mechanisms are sequentially arranged at intervals along the radial direction of the turntable 200. And when one of the clamping mechanisms is in the clamping position, the other clamping mechanism is in the release position.

[0029] The driving mechanism is arranged on the turntable 200 and is used to drive the two clamping mechanisms to move synchronously. When one of the clamping mechanisms moves from the clamping position to the release position, the other clamping mechanism moves from the release position to the clamping position.

[0030] For the convenience of clearly and understandably explaining the working principle of the present invention, here we name the two clamping mechanisms as clamping mechanism A and clamping mechanism B respectively.

[0031] During operation, in the initial state, one of the clamping mechanisms is in the clamping position and remains in the clamped state, and the other clamping mechanism is in the release position and remains in the released state. Here, we assume that clamping mechanism A is in the clamping position and clamping mechanism B is in the release position.

[0032] The driving mechanism drives clamping mechanism A to move from the clamping position to the release position. At the same time, it synchronously drives clamping mechanism B to move from the release position to the clamping position. When clamping mechanism A moves to the release position, clamping mechanism A switches from the clamped state to the released state. At the same time, clamping mechanism B moves to the clamping position, and clamping mechanism B switches from the released state to the clamped state.

[0033] After that, the driving mechanism drives clamping mechanism B to move from the clamping position to the release position. At the same time, it synchronously drives clamping mechanism A to move from the release position to the clamping position. When clamping mechanism B moves to the release position, clamping mechanism B switches from the clamped state to the released state. At the same time, clamping mechanism A moves to the clamping position, and clamping mechanism A switches from the released state to the clamped state.

[0034] During the process of the unwinding roller 541 releasing the cable 600, the driving mechanism alternately moves clamping mechanism A and clamping mechanism B from the clamping position to the release position or from the release position to the clamping position in sequence, so as to achieve the purpose of continuously releasing the cable 600. And during the process of releasing the cable 600, there is always one clamping mechanism in the clamped state, so that the cable 600 is always in a taut state. Therefore, even when the cable 600 on the unwinding roller 541 is about to be released completely, it can still ensure that the cable 600 is in a taut state.

[0035] As Figure 1-13 shown, in this embodiment, the clamping mechanism includes a first clamping block 511, a second clamping block 512 and a driving structure.

[0036] The first clamping block 511 is slidably connected to the turntable 200 so that the first clamping block 511 can move along the radial direction of the turntable 200. Specifically, a sliding seat 516 is arranged on the turntable 200. The sliding seat 516 is slidably connected to the turntable 200 so that the sliding seat 516 can move along the radial direction of the turntable 200. The first clamping block 511 is fixedly connected to the sliding seat 516.

[0037] The second clamping block 512 is arranged on the side of the first clamping block 511 facing the turntable 200. The second clamping block 512 is slidably connected to the first clamping block 511, so that the second clamping block 512 can not only reciprocate between the clamping position and the release position along the direction of approaching or departing from the first clamping block 511, but also move radially along the turntable 200 together with the first clamping block 511. Specifically, a guide rod 517 is arranged between the sliding seat 516 and the first clamping block 511. Both ends of the guide rod 517 are fixedly connected to the sliding seat 516 and the first clamping block 511 respectively. The second clamping block 512 is slidably connected to the guide rod 517.

[0038] The driving structure is arranged on the first clamping block 511 and is used to drive the second clamping block 512 to reciprocate between the clamping position and the release position. Specifically, when clamping, the driving structure drives the second clamping block 512 from the release position to the clamping position. When loosening, the driving structure drives the second clamping block 512 from the clamping position to the release position.

[0039] When clamping, the driving structure drives the second clamping block 512 to approach the first clamping block 511, so that the distance between the first clamping block 511 and the second clamping block 512 becomes smaller, thereby achieving the purpose of clamping the cable 600. When loosening, the driving structure drives the second clamping block 512 to depart from the first clamping block 511, so that the distance between the second clamping block 512 and the first clamping block 511 becomes larger, thereby achieving the purpose of loosening the cable 600. The structure is simple, the design is reasonable, and the operation is convenient.

[0040] As Figure 1-13 shown, in this embodiment, the driving structure includes a permanent magnet 513, an electromagnet 514 and an elastic element 515.

[0041] The permanent magnet 513 is fixedly embedded in the side wall of the second clamping block 512 on the side far from the first clamping block 511. The electromagnet 514 is embedded in the side of the turntable 200 facing the second clamping block 512 and is fixedly connected to the first clamping block 511. Specifically, the electromagnet 514 is fixedly embedded in the side wall of the sliding seat 516 on the side facing the second clamping block 512. And the magnetic properties of the opposite sides of the electromagnet 514 and the permanent magnet 513 are the same. Both ends of the elastic element 515 are connected to the first clamping block 511 and the second clamping block 512 respectively. In the natural state, the elastic element 515 applies an elastic force to the second clamping block 512, so that the second clamping block 512 has a tendency to move from the clamping position to the release position. Specifically, in this embodiment, the elastic element 515 is a spring.

[0042] When clamping, the electromagnet 514 is energized. Since the magnetism of the electromagnet 514 and the permanent magnet 513 on the opposite side is the same, when the electromagnet 514 is energized, a magnetic repulsion force is generated between the electromagnet 514 and the permanent magnet 513. Under the action of the magnetic repulsion force, the second clamping block 512 is driven from the release position to the clamping position, so as to achieve the purpose of clamping the cable 600.

[0043] When releasing, the electromagnet 514 is powered off, and under the action of the elastic force of the elastic element 515 , the second clamping block 512 is driven from the clamping position to the releasing position, so as to release the cable 600 .

[0044] like Figure 1-13 As shown, in this embodiment, the driving mechanism includes a lead screw 521, a nut 522 and a damping structure.

[0045] The lead screw 521 is rotatably connected to the turntable 200. The nut 522 is slidably connected to the turntable 200 so that the nut 522 can move along the radial direction of the turntable 200, and the nut 522 is sleeved on the lead screw 521. Two nuts 522 are provided, and the two nuts 522 are fixedly connected to the two clamping mechanisms respectively. Specifically, the two nuts 522 are fixedly connected to the corresponding sliding seats 516 respectively. And rotating the lead screw 521 can drive the two nuts 522 to move closer to or away from each other, thereby driving one of the two clamping mechanisms to move from the clamping position to the release position, and the other to move synchronously from the release position to the clamping position. Specifically, the circumferential wall of the lead screw 521 is provided with two external thread segments with the same pitch but opposite spiral directions. The lead screw 521 is respectively connected to the two nuts 522 through the above two external thread segments, so that when the lead screw 521 rotates, the two nuts 522 can be synchronously driven to move, and the directions of movement of the two nuts 522 are opposite. Similarly, when the nut 522 moves, the lead screw 521 can also be driven to rotate.

[0046] The damping structure is arranged at the rotation center of the lead screw 521, and is used to increase the resistance encountered by the lead screw 521 when it rotates, so that the lead screw 521 will rotate only when the external force encountered by the lead screw 521 exceeds a preset value, thereby achieving the purpose of keeping the cable 600 in a taut state at all times. Specifically, the damping structure includes a damper 523, the damper 523 is fixedly connected to the turntable 200, and the power output end of the damper 523 is transmission-connected to the lead screw 521.

[0047] During operation, the clamping mechanism A is in the clamping state, and the clamping mechanism B is in the released state. When the winding assembly winds the cable 700, a force is applied to the clamping mechanism A through the cable 600 to drive the clamping mechanism A to move from the clamping position to the release position. During this process, the clamping mechanism A applies a force to the lead screw 521 through the corresponding nut 522 to drive the lead screw 521 to rotate in the first direction, thereby driving the clamping mechanism B to move from the release position to the clamping position through the lead screw 521.

[0048] When the clamping mechanism A moves to the release position, the clamping mechanism A switches from the clamping state to the release state, and the clamping mechanism B moves to the clamping position, and the clamping mechanism B switches from the release state to the clamping state. When the winding assembly winds the cable 700, a force is applied to the clamping mechanism B through the cable 600 to drive the clamping mechanism B to move from the clamping position to the release position. During this process, the clamping mechanism B applies a force to the lead screw 521 through the corresponding nut 522 to drive the lead screw 521 to rotate in the second direction, thereby driving the clamping mechanism A to move from the release position to the clamping position through the lead screw 521.

[0049] The drive mechanism in this embodiment has a simple structure, reasonable design, and can drive the two clamping mechanisms to move without an additional power device, with low cost.

[0050] As Figure 1-13 shown, in this embodiment, the unwinding unit further includes a position sensor 524.

[0051] Among them, the position sensor 524 is fixedly connected to the turntable 200. There are four position sensors 524, and the four position sensors 524 respectively correspond to the clamping positions and release positions of the two clamping mechanisms.

[0052] When the position sensor 524 at the clamping position detects that the corresponding clamping mechanism is in the current position, the clamping mechanism is controlled by the controller to switch from the release state to the clamping state; when the position sensor 524 at the release position detects that the corresponding clamping mechanism is in the current position, the clamping mechanism is controlled by the controller to switch from the clamping state to the release state.

[0053] As Figure 1-13 shown, in this embodiment, it further includes a fixed electrode ring 531 and a moving electrode 532.

[0054] Among them, the fixed electrode ring 531 is coaxially arranged with the turntable 200, the fixed electrode ring 531 is fixedly connected to the frame 100, there are two fixed electrode rings 531, and the two fixed electrode rings 531 are respectively electrically connected to the positive and negative electrodes of the output circuit of the power supply. The moving electrode 532 is coaxially arranged with the turntable 200, the moving electrode 532 is fixedly connected to the turntable 200, there are two moving electrodes 532, the two moving electrodes 532 respectively correspond to the two fixed electrodes, and the two moving electrodes 532 are respectively electrically connected to the positive and negative electrodes of the input circuit of the power component arranged on the turntable 200. Specifically, the power component includes an electromagnet 514, a motor, a position sensor 524, etc.

[0055] In the description of the present invention, a large number of specific details are set forth. However, it is understood that the embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures and technologies are not shown in detail so as not to obscure the understanding of this specification.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the specification of the present invention.

Claims

1. A processing device for a high-strength crack-resistant and flame-retardant aluminum alloy cable, comprising a frame, a turntable is arranged on the frame, a feeding assembly is arranged on the turntable, the feeding assembly includes a plurality of feeding units uniformly arranged around the rotation center line of the turntable, the feeding unit includes a feeding roller, and the feeding roller is rotatably connected to the turntable, characterized in that, The feeding unit further includes: a clamping mechanism, which is arranged on the turntable. The clamping mechanism can reciprocate between a clamping position and a release position along the radial direction of the turntable. When the clamping mechanism is in the release position, the distance between the clamping mechanism and the rotation center line of the turntable is relatively close. The clamping mechanism has a clamping state capable of clamping the cable and a release state of loosening the cable; wherein, when the clamping mechanism moves from the clamping position to the release position, the clamping mechanism is in the clamping state; when the clamping mechanism moves from the release position to the clamping position, the clamping mechanism is in the release state; two clamping mechanisms are provided, and the two clamping mechanisms are arranged at intervals in sequence along the radial direction of the turntable. When one of the clamping mechanisms is in the clamping position, the other clamping mechanism is in the release position; and a driving mechanism, which is arranged on the turntable. The driving mechanism is used to drive the two clamping mechanisms to move synchronously. When one of the clamping mechanisms moves from the clamping position to the release position, the other clamping mechanism moves from the release position to the clamping position.

2. The processing equipment for the high-strength crack-resistant and flame-retardant aluminum alloy cable according to claim 1, characterized in that, The clamping mechanism includes: a first clamping block, which is slidably connected to the turntable so that the first clamping block can move along the radial direction of the turntable; a second clamping block, which is arranged on the side of the first clamping block close to the turntable. The second clamping block is slidably connected to the first clamping block so that the second clamping block can not only reciprocate between a clamping position and a release position along the direction of approaching or departing from the first clamping block, but also move along the radial direction of the turntable together with the first clamping block; and a driving structure, which is arranged on the first clamping block. The driving structure is used to drive the second clamping block to move from the clamping position to the release position or from the release position to the clamping position.

3. The processing equipment for a high-strength crack-resistant and flame-retardant aluminum alloy cable according to claim 2, wherein The driving structure includes: a permanent magnet, which is fixedly embedded in the side wall of the second clamping block on the side far from the first clamping block; an electromagnet, which is embedded in the side of the turntable facing the second clamping block and fixedly connected to the first clamping block. The magnetic property of the side of the electromagnet opposite to the permanent magnet is the same, so that when the electromagnet is energized, a magnetic repulsive force is generated between the electromagnet and the permanent magnet; and an elastic element, the two ends of which are respectively connected to the first clamping block and the second clamping block. In the natural state, the elastic element applies an elastic force to the second clamping block so that the second clamping block has a tendency to move from the clamping position to the release position.

4. The processing equipment for the high-strength crack-resistant and flame-retardant aluminum alloy cable according to any one of claims 1-3, characterized in that, The driving mechanism includes: a lead screw, which is rotatably connected to the turntable; A nut, which is slidably connected to the turntable so that the nut can move radially along the turntable. The nut is sleeved on the lead screw. There are two nuts, and the two nuts are respectively fixedly connected to the two clamping mechanisms. Rotating the lead screw can drive the two nuts to approach or move away from each other, so as to drive one of the two clamping mechanisms to move from the clamping position to the release position and the other to move synchronously from the release position to the clamping position; and A damping structure, which is arranged at the rotation center of the lead screw. The damping structure is used to increase the resistance suffered by the lead screw when rotating.

5. The processing equipment for the high-strength crack-resistant and flame-retardant aluminum alloy cable according to claim 4, characterized in that, The feeding unit further includes position sensors. The position sensors are fixedly connected to the turntable. There are four position sensors, and the four position sensors respectively correspond to the clamping positions and release positions of the two clamping mechanisms; When the position sensor at the clamping position detects that the corresponding clamping mechanism is in the current position, the controller is used to control the clamping mechanism to switch from the release state to the clamping state; When the position sensor at the release position detects that the corresponding clamping mechanism is in the current position, the controller is used to control the clamping mechanism to switch from the clamping state to the release state.

6. The processing equipment for the high-strength crack-resistant and flame-retardant aluminum alloy cable according to claim 4, characterized in that, It further includes: Fixed electrode rings, which are coaxially arranged with the turntable. The fixed electrode rings are fixedly connected to the frame. There are two fixed electrode rings, and the two fixed electrode rings are respectively electrically connected to the positive and negative electrodes of the output circuit of the power supply; And Moving electrode rings, which are coaxially arranged with the turntable. The moving electrode rings are fixedly connected to the turntable. There are two moving electrodes, and the two moving electrodes respectively correspond to the two fixed electrodes. And the two moving electrodes are respectively electrically connected to the positive and negative electrodes of the input circuit of the power element arranged on the turntable.

Images