Wire stranding equipment for photovoltaic cable production

Abstract

The utility model discloses a stranding device for photovoltaic cable production, which is simple in structure and good in working effect, and a cable can be uniformly wound on a wind-up roller. Comprising a workbench, the workbench is sequentially provided with a wire conveying frame, a wire stranding assembly, a guiding assembly and a wire take-up assembly, the wire conveying frame and the guiding assembly are fixedly installed on the workbench, the wire stranding assembly comprises a rotatable wire stranding wheel, and the wire take-up assembly can slide relative to the workbench.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable production technical field, concretely is a kind of stranding equipment for photovoltaic cable production. BACKGROUND

[0002] Solar technology will become one of the green energy technologies in the future, and solar or photovoltaic (PV) is increasingly widely used internationally. Photovoltaic cable, as an energy transmission component, has been greatly popularized in the industry. Photovoltaic cable and ordinary cable are the same, both of which are conductors composed of two or more wires. Stranding processing is usually required to facilitate the storage of the cable. Stranding equipment is needed in the cable production process to wind multiple cables together to form a cable.

[0003] For example, Chinese patent CN221565334U discloses a stranding equipment for cable production, which includes a platform, a U-shaped frame connected to the top of the platform, vertical grooves formed on both sides of the U-shaped frame, an adjusting mechanism arranged between the inner walls of the U-shaped frame on both sides, a locking mechanism arranged on the adjusting mechanism, and a stranding roller arranged on the locking mechanism. The adjusting mechanism is manually rotated to drive the locking mechanism to release the locking of the stranding roller. At this time, the stranding roller can be disassembled. The stranding roller is reinstalled by reversing the adjusting mechanism and rotating the locking mechanism to lock the stranding roller again. The stranding roller can be conveniently disassembled, reducing the replacement time of the stranding roller and improving the efficiency of the stranding roller replacement.

[0004] However, when winding the cable onto the stranding roller, there is no corresponding mechanism to move the cable or the stranding roller back and forth, so the cable cannot be evenly and effectively wound on the outer surface of the stranding roller, causing a large waste of winding area on the outer surface of the stranding roller, and the winding effect is not good. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a stranding equipment for photovoltaic cable production, which is simple in structure, can evenly wind the cable on the winding roller, and has good working effect.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows: a stranding equipment for photovoltaic cable production, including a workbench, a wire feeding frame, a stranding assembly, a guide assembly and a take-up assembly are sequentially arranged on the workbench, the wire feeding frame and the guide assembly are fixedly installed on the workbench, the stranding assembly includes a rotatable stranding wheel, and the take-up assembly is slidable relative to the workbench.

[0007] Further, the wire rack comprises two wire reels fixedly installed on the workbench, and the two wire reels are arranged in parallel with each other.

[0008] Further, a plurality of wire pipes are fixed between the two wire reels, the wire pipes are uniformly arranged around the axis of the wire reels, a plurality of through holes corresponding to the wire pipes are formed in the wire reels, and the two ends of the wire pipes are fixedly connected with the two wire reels respectively, and the two ends of the wire pipes are communicated with the through holes on the two wire reels respectively.

[0009] Further, the stranding wheel is coaxially arranged with the wire reel, a rotating shaft is fixedly connected to the stranding wheel, the other end of the rotating shaft is rotatably connected to one of the wire reels, and a plurality of through holes corresponding to the wire pipes are formed in the stranding wheel.

[0010] Further, the stranding assembly further comprises a driving assembly for driving the stranding wheel to rotate, the driving assembly comprises a driving motor, a belt pulley and a belt, the driving motor is fixedly installed on the workbench, the belt pulley is fixedly installed on the output end of the driving motor, and the belt is wound around the belt pulley and the stranding wheel.

[0011] Further, an output ring is fixedly arranged on the workbench between the stranding wheel and the guiding assembly, and the output ring is coaxial with the stranding wheel.

[0012] Further, the guiding assembly comprises a guiding ring and a guiding roller, the guiding ring is coaxial with the stranding wheel, a brush is fixedly arranged on the inner wall of the guiding ring, the guiding roller is located on the side of the guiding ring away from the stranding wheel, and the guiding roller is provided with two guiding rollers which are symmetrically arranged with respect to the axis of the guiding ring.

[0013] Further, the take-up assembly comprises a take-up roller, a mounting bracket and a clamping assembly, the mounting bracket is slidably arranged on the workbench, the clamping assembly is arranged on the mounting bracket, and the clamping assembly is used for fixing the take-up roller.

[0014] Further, the mounting bracket oppositely comprises a first mounting plate and a second mounting plate, the clamping assembly comprises a positioning center and a moving center, the positioning center and the moving center are oppositely arranged, the positioning center is rotatably installed on the first mounting plate, a driving cylinder is fixedly arranged on the second mounting plate, and the moving center is rotatably installed on the output end of the driving cylinder.

[0015] Further, the workbench is fixedly provided with a sliding rail, the bottom of the mounting frame is fixedly provided with a sliding block corresponding to the sliding rail, the bottom of the mounting frame is further fixedly provided with a sliding block located at one side of the sliding block, the workbench is rotatably provided with a reciprocating screw rod, the reciprocating screw rod is in threaded connection with the sliding block, and the workbench is further fixedly provided with a transmission motor for driving the reciprocating screw rod to rotate.

[0016] By adopting the technical scheme, the utility model has the following beneficial effects:

[0017] 1. The twisted cable reaches the guide ring, and the brush on the inner wall of the guide ring cleans the dust on the surface of the cable;

[0018] 2. The take-up assembly is slidable relative to the workbench, so that the cable can be uniformly wound on the winding roller. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Structure diagram of the wire twisting equipment for the photovoltaic cable production of the utility model Figure 1 ;

[0020] Figure 2 Structure diagram of the wire twisting equipment for the photovoltaic cable production of the utility model Figure 2 ;

[0021] Figure 3 Structure diagram of the wire twisting equipment for the photovoltaic cable production of the utility model Figure 3 ;

[0022] Figure 4 A part of the utility model Figure 1 ;

[0023] Fig. 1 is a workbench; 2 is a wire conveying frame; 3 is a wire twisting assembly; 4 is a guide assembly; 5 is a wire take-up assembly;

[0024] 21 is a wire conveying disc; 22 is a wire conveying pipe; 23 is a through hole; 31 is a wire twisting wheel; 32 is a rotating shaft; 33 is a through hole;

[0025] 34 is a driving assembly; 35 is an output ring; 36 is a supporting wheel; 341 is a driving motor; 342 is a belt pulley;

[0026] 343 is a belt; 41 is a guide ring; 42 is a guide roller; 43 is a fixed plate; 44 is a brush; 51 is a wire take-up roller;

[0027] 52 is a mounting frame; 53 is a clamping assembly; 54 is a sliding rail; 55 is a sliding block; 56 is a sliding block; 57 is a reciprocating screw rod;

[0028] 58 is a transmission motor; 521 is a first mounting plate; 522 is a second mounting plate;

[0029] 531, positioning center; 532, moving center; 533, driving cylinder; 534, driving motor. DETAILED DESCRIPTION

[0030] In order to make the content of the utility model more easily be clearly understood, below according to specific embodiment and combining with the drawings, the utility model is further detailed.

[0031] As Figures 1-4 Shown in the embodiment, a stranding equipment for photovoltaic cable production is provided, including workbench 1, workbench 1 is sequentially provided with line feeding frame 2, stranding assembly 3, guide assembly 4 and take-up assembly 5, line feeding frame 2 and guide assembly 4 are fixedly installed on workbench 1, stranding assembly 3 includes rotatable stranding wheel 31, take-up assembly 5 is slidable relative to workbench 1.

[0032] As Figures 1-3 Shown in the embodiment, line feeding frame 2 includes two line feeding reels 21 fixedly installed on workbench 1, two line feeding reels 21 are arranged parallel to each other, a plurality of line feeding pipes 22 are fixed between two line feeding reels 21, line feeding pipes 22 are evenly arranged around the axis of line feeding reel 21, a plurality of through holes 23 corresponding to line feeding pipes 22 are formed on line feeding reel 21, both ends of line feeding pipe 22 are fixedly connected with two line feeding reels 21 and both ends of line feeding pipe 22 are communicated with through holes 23 on two line feeding reels 21 respectively.

[0033] As Figures 1-3 Shown in the embodiment, stranding wheel 31 is cylindrical structure, stranding wheel 31 is coaxially arranged with line feeding reel 21, rotating shaft 32 is fixedly connected on stranding wheel 31, the other end of rotating shaft 32 is rotatably connected on one of line feeding reels 21, a plurality of through holes 33 corresponding to line feeding pipes 22 are formed on stranding wheel 31, cable line passes through through holes 33 on stranding wheel 31 through line feeding frame 2, stranding wheel 31 rotates, and a plurality of cable lines are stranded into one, and stranded cable line is guided by guide assembly 4 and then is wound by take-up assembly 5.

[0034] As Figures 1-3As shown in the embodiment, the wire assembly 3 further comprises a driving assembly 34 for driving the twisting wheel 31 to rotate, the driving assembly 34 comprising a driving motor 341, a belt wheel 342 and a belt 343, the driving motor 341 being fixedly installed on the workbench 1, the belt wheel 342 being fixedly installed on the output end of the driving motor 341, the belt 343 being wound around the belt wheel 342 and the twisting wheel 31, the driving motor 341 being operated to drive the belt wheel 342 fixedly installed on the output end thereof to rotate, the belt wheel 342 driving the belt 343 to rotate, the belt 343 driving the twisting wheel 31 to rotate when the belt 343 rotates, and the twisting wheel 31 twisting the plurality of cable lines. In other embodiments not shown, the driving assembly 34 can also be a motor fixedly installed on the cable disc 21, the output end of the motor being fixedly connected with the rotating shaft 32, or other technical solutions known to those skilled in the art, and the specific structure thereof will not be described herein.

[0035] As shown in the embodiment, Figures 1-4 In the embodiment, an output ring 35 is fixedly arranged on the workbench 1 between the twisting wheel 31 and the guiding assembly 4, the output ring 35 being coaxial with the twisting wheel 31, and the twisted cable line passing through the output ring 35 to reach the guiding assembly 4.

[0036] As shown in the embodiment, Figures 1-3 In the embodiment, in order to ensure the stability of the twisting wheel 31 when rotating, two rotatable supporting wheels 36 are arranged on the workbench 1, the two supporting wheels 36 being symmetrically arranged below the twisting wheel 31, and the outer side surface of the supporting wheel 36 being in abutment with the outer side surface of the twisting wheel 31 to serve as a support.

[0037] As shown in the embodiment, Figures 1-4 In the embodiment, the guiding assembly 4 comprises a guiding ring 41 and guiding rollers 42, the guiding ring 41 being coaxial with the twisting wheel 31 and the output ring 35, the guiding rollers 42 being arranged on the side of the guiding ring 41 away from the twisting wheel 31, the guiding rollers 42 being two in number and symmetrically arranged with respect to the axis of the guiding ring 41, a fixed plate 43 being fixedly installed on the workbench 1, the guiding ring 41 being fixedly installed on the fixed plate 43, the guiding rollers 42 being rotatably installed on the fixed plate 43, and the two guiding rollers 42 being arranged in parallel to the fixed plate 43.

[0038] As shown in the embodiment, Figures 1-4 In the embodiment, a brush 44 is fixedly arranged on the inner wall of the guiding ring 41, the dust on the surface of the twisted cable line being cleaned by the brush 44 on the inner wall of the guiding ring 41 when the twisted cable line reaches the guiding ring 41.

[0039] As shown in the embodiment, Figures 1-3As shown, in this embodiment, the take-up assembly 5 includes a take-up roller 51, a mounting frame 52, and a clamping assembly 53. The mounting frame 52 is slidably mounted on the worktable 1, and the clamping assembly 53 is mounted on the mounting frame 52. The clamping assembly 53 is used to fix the take-up roller 51. Specifically, a first mounting plate 521 and a second mounting plate are arranged opposite to each other on the mounting frame 52. The clamping assembly 53 includes a positioning tip 531 and a moving tip 532, which are arranged opposite to each other. The positioning tip 531 is rotatably mounted on the first mounting plate 521, and a drive cylinder 533 is fixedly mounted on the second mounting plate. The moving tip 532 is rotatably mounted on the drive cylinder. The output end of 533 allows the movable tip 532 to move relative to the positioning tip 531. The positioning tip 531 and the movable tip 532 respectively abut against the two ends of the take-up roller 51 to fix the take-up roller 51. A drive motor 534 is fixedly mounted on the first mounting plate 521. The drive motor 534 is used to drive the positioning tip 531 to rotate. Since the take-up roller 51 is fixedly mounted between the positioning tip 531 and the movable tip 532, the rotation of the positioning tip 531 can drive the take-up roller 51 to rotate, thereby winding up the cable. In other embodiments not shown, the clamping assembly 53 can also be an internal six-jaw chuck or other structures well known to those skilled in the art.

[0040] like Figures 1-3 As shown, in this embodiment, a slide rail 54 is fixedly provided on the workbench 1, and a sliding block 55 corresponding to the slide rail 54 is fixedly provided at the bottom of the mounting frame 52, so that the mounting frame 52 can slide along the slide rail 54 on the workbench 1. A slider 56 is fixedly provided at the bottom of the mounting frame 52, and the slider 56 is located on one side of the sliding block 55. A reciprocating screw 57 is rotatably installed on the workbench 1, and the reciprocating screw 57 is threadedly connected to the slider 56. A transmission motor 58 for driving the reciprocating screw 57 to rotate is also fixedly provided on the workbench 1. The transmission motor 58 drives the reciprocating screw 57 to rotate. When the reciprocating screw 57 rotates, it drives the slider 56 threadedly connected to it to move, thereby driving the mounting frame 52 to slide along the slide rail 54 on the workbench 1, so that the cable can be evenly wound on the take-up roller.

[0041] The working process and principle of the utility model are as follows: one end of the take-up roller 51 abuts against the positioning center 531, the driving cylinder 533 drives the movable center 532 to move, so that the movable center 532 abuts against the other end of the take-up roller 51, so that the take-up roller 51 is fixed on the mounting frame 52, the cable lines to be stranded are respectively threaded through the corresponding respective cable conveying pipes 22 on the cable conveying frame 2, and pass through the through hole 33 on the stranding wheel 31 through the cable conveying frame 2; the driving motor 341 works, drives the pulley 342 fixedly installed on the output end to rotate, the pulley 342 drives the belt 343 to rotate, the belt 343 drives the stranding wheel 31 to rotate when rotating, so that the stranding wheel 31 can strand the multiple groups of cable lines, the stranding wheel 31 drives the supporting wheel 36 to rotate when rotating, and the two supporting wheels 36 ensure the stability of the stranding wheel 31 when rotating; the stranded cable line reaches the guiding assembly 4 through the output ring 35, the stranded cable line first passes through the guide ring 41, the brush 44 on the inner wall of the guide ring 41 cleans the dust on the surface of the cable line, and then the cable line reaches the winding assembly through the two guide rollers 42; when winding, the driving motor 534 drives the positioning center 531 to rotate, since the take-up roller 51 is fixedly installed between the positioning center 531 and the movable center 532, the positioning center 531 can drive the take-up roller 51 to rotate when rotating, so that the cable line is wound, simultaneously, the transmission motor 58 drives the reciprocating screw rod 57 to rotate, the reciprocating screw rod 57 drives the sliding block 56 threadedly connected thereto to move when rotating, so that the mounting frame 52 slides on the workbench 1 along the slide rail 54, so that the cable line can be uniformly wound on the winding roller.

[0042] The above-described specific embodiments further specifically describe the technical problems solved by the utility model, technical solutions and beneficial effects, and it should be understood that the above-described specific embodiments are only specific embodiments of the utility model and are not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A stranding apparatus for photovoltaic cable production, characterized by: The utility model provides a kind of cable winding and unwinding device, including workbench (1), the workbench (1) is equipped with in turn wire feeding frame (2), stranded wire assembly (3), guide assembly (4) and take-up assembly (5), the wire feeding frame (2) and the guide assembly (4) are fixedly installed on the workbench (1), the stranded wire assembly (3) includes rotatable stranded wire wheel (31), the take-up assembly (5) is slidable relative to the workbench (1).

2. The stranding apparatus for photovoltaic cable production according to claim 1, characterized in that: The wire feeding frame (2) includes two wire feeding reels (21) fixedly installed on the workbench (1), and the two wire feeding reels (21) are arranged in parallel with each other.

3. The stranding apparatus for photovoltaic cable production of claim 2, wherein: A plurality of wire feeding tubes (22) are fixed between the two wire feeding reels (21), the wire feeding tubes (22) are uniformly arranged around the axis of the wire feeding reel (21), a plurality of through holes (23) corresponding to the wire feeding tubes (22) are formed in the wire feeding reel (21), and the two ends of the wire feeding tube (22) are fixedly connected with the two wire feeding reels (21), respectively.

4. The stranding apparatus for photovoltaic cable production of claim 3, wherein: The stranded wire wheel (31) is coaxially arranged with the wire feeding reel (21), a rotating shaft (32) is fixedly connected with the stranded wire wheel (31), and the other end of the rotating shaft (32) is rotatably connected with one of the wire feeding reels (21).

5. The stranding apparatus for photovoltaic cable production of claim 1, wherein: The stranded wire assembly (3) further includes a driving assembly (34) for driving the stranded wire wheel (31) to rotate, the driving assembly (34) includes a driving motor (341), a belt pulley (342) and a belt (343), the driving motor (341) is fixedly installed on the workbench (1), the belt pulley (342) is fixedly installed on the output end of the driving motor (341), and the belt (343) is wound around the belt pulley (342) and the stranded wire wheel (31).

6. The stranding apparatus for photovoltaic cable production of claim 1, wherein: An output ring (35) is fixedly arranged on the workbench (1) between the stranded wire wheel (31) and the guide assembly (4), and the output ring (35) is coaxial with the stranded wire wheel (31).

7. The stranding apparatus for photovoltaic cable production of claim 1, wherein: The guide assembly (4) includes a guide ring (41) and a guide roller (42), the guide ring (41) is coaxial with the stranded wire wheel (31), a brush (44) is fixedly arranged on the inner wall of the guide ring (41), the guide roller (42) is located on the side of the guide ring (41) away from the stranded wire wheel (31), and the guide roller (42) is provided with two guide rollers (42) which are symmetrically arranged relative to the axis of the guide ring (41).

8. The stranding apparatus for photovoltaic cable production of claim 1, wherein: The take-up assembly (5) includes a take-up roller (51), a mounting frame (52) and a clamping assembly (53), the mounting frame (52) is slidably arranged on the workbench (1), the clamping assembly (53) is arranged on the mounting frame (52), and the clamping assembly (53) is used for fixing the take-up roller (51).

9. The stranding apparatus for photovoltaic cable production of claim 8, wherein: The first mounting plate (521) and the second mounting plate are oppositely arranged on the mounting frame (52), the clamping assembly (53) comprises a positioning center (531) and a moving center (532), the positioning center (531) and the moving center (532) are oppositely arranged, the positioning center (531) is rotatably mounted on the first mounting plate (521), a driving cylinder (533) is fixedly arranged on the second mounting plate, and the moving center (532) is rotatably mounted on the output end of the driving cylinder (533).

10. The stranding apparatus for photovoltaic cable production of claim 9, wherein: A sliding rail (54) is fixedly arranged on the workbench (1), a sliding block (55) corresponding to the sliding rail (54) is fixedly arranged on the bottom of the mounting frame (52), a sliding block (56) is further fixedly arranged on the bottom of the mounting frame (52), the sliding block (56) is located on one side of the sliding block (55), a reciprocating lead screw (57) is rotatably mounted on the workbench (1), the reciprocating lead screw (57) is in threaded connection with the sliding block (56), and a transmission motor (58) for driving the reciprocating lead screw (57) to rotate is further fixedly arranged on the workbench (1).

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