Vertical pay-off rack for copper wires to be twisted

Abstract

The utility model provides a vertical pay-off rack for copper wires to be twisted, which comprises a bottom plate, two supports are fixed on the top surface of the bottom plate, a rotating column is rotatably connected between the two supports, one end of the rotating column is connected with a positioning column, a fixing frame is fixed on the top surface of the bottom plate, the positioning column is inserted into the fixing frame, and a first positioning bolt is connected on the top surface of the fixing frame. The bottom end of the first positioning bolt is attached to the side wall of the positioning column, the top face of the rotating column is connected with a wire feeding assembly, the top face of the wire feeding assembly is connected with a steering assembly, a guide rail groove is fixed to the side wall of the bottom plate, and a wire outlet assembly is slidably inserted into the top face of the guide rail groove. According to the utility model, a copper wire on a winding reel is guided into the steering assembly and then guided out from the interior of the wire outlet assembly after steering, and when a wire outlet position is set, the wire feeding assembly and the steering assembly are turned and inclined at the same time only by rotating the rotary column on the bracket, and then the position of the wire outlet assembly is adjusted by translating on the guide rail groove, so that the wire outlet position is set. Therefore, the stability of copper wire pay-off and the flexibility of pay-off position adjustment are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of pay-off racks, in particular to a vertical pay-off rack for copper wires to be twisted. Background Art

[0002] A pay-off rack is a tool used for fixing and managing wires, cables or optical fibers, and is widely used in many fields. A pay-off rack for twisted copper wire usually refers to a specific type of pay-off equipment designed for handling the twisting process of copper wires. The main function of this pay-off rack in the production process is to provide stable and precise cable arrangement and release during the twisting stage of the metal wires to ensure that the twisted cables have uniform twist density and structure, such as round or rectangular twisting, which is common in the wire and cable manufacturing industry.

[0003] In order to ensure that the wires are stretched evenly during the twisting process, the pay-off rack is equipped with a tension control system to accurately adjust the tension of the wires and prevent the formation of bad shapes during the twisting process. At present, in the process of using the pay-off rack to pay-off and twist the copper wire, two or more outlet structures are generally required to feed the wires. However, the current pay-off rack structure is fixed. When the pay-off position changes, the outlet structure needs to be adjusted separately, which makes it inconvenient to adjust the pay-off position.

[0004] In summary, there is a need for a pay-off stand with flexible pay-off position adjustment. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a vertical pay-off stand for copper wires to be twisted, which solves the problems mentioned in the background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A vertical pay-off stand for stranded copper wires, comprising a bottom plate, two brackets being fixed on the top surface of the bottom plate, a rotating column being rotatably connected between the two brackets, a positioning column being connected to one end of the rotating column, a fixing frame being fixed on the top surface of the bottom plate, the positioning column being plugged into the fixing frame, a first positioning bolt being connected to the top surface of the fixing frame, the bottom end of the first positioning bolt being attached to the side wall of the positioning column, a wire feeding assembly being connected to the top surface of the rotating column, a steering assembly being connected to the top surface of the wire feeding assembly, a guide rail groove being fixed to the side wall of the bottom plate, and a wire outlet assembly being slidably plugged into the top surface of the guide rail groove;

[0008] The wire feeding assembly includes a first fixed plate, a vacuum cleaner, a wire reel and a motor. The first fixed plate is fixed to the top surface of the rotating column. A motor is arranged on one side of the first fixed plate. The rotating end of the motor passes through the other side of the first fixed plate and is connected to the wire reel. A vacuum cleaner is arranged on the side of the first fixed plate close to the wire reel, and a separating ring is sleeved on the outer wall of the wire reel.

[0009] Furthermore, the steering assembly includes a second fixed plate, a wire reel, a support shaft and a first buffer component. Two groups of first buffer components are connected to the bottom surface of the second fixed plate. The bottom end of the first buffer component is connected to the top surface of the first fixed plate. The side wall of the second fixed plate is connected to the support shaft. Two wire reels are slidably sleeved on the outer wall of the support shaft. The wire reels are arranged on the top of the winding reel.

[0010] Furthermore, the first buffer component includes a first guide rod, a first spring, a first positioning cylinder and a third positioning bolt, the bottom end of the first guide rod is inserted into the first fixed plate, the side wall of the first fixed plate is connected to two second positioning bolts, one end of the second positioning bolt is attached to the side wall of the first guide rod, the top end of the first guide rod is inserted into the second fixed plate, the outer wall of the first guide rod is sleeved with the first positioning cylinder, the side wall of the first positioning cylinder is connected to the third positioning bolt, one end of the third positioning bolt is attached to the side wall of the first guide rod, the outer wall of the first guide rod is sleeved with the first spring, and the first spring is arranged between the bottom surface of the second fixed plate and the top surface of the first positioning cylinder.

[0011] Furthermore, the wire output assembly includes a slide plate, a fourth positioning bolt, a second buffer component and a lead component. The slide plate is slidably inserted into the top surface of the guide rail groove. The slide plate is a convex structure. The top surface of the slide plate is connected to the fourth positioning bolt. The bottom end of the fourth positioning bolt is attached to the inside of the slide rail groove. The top surface of the slide plate is connected to two groups of second buffer components, and a lead component is connected between the two groups of second buffer components.

[0012] Furthermore, the second buffer component includes a second guide rod, a second spring, a second positioning cylinder and a fifth positioning bolt, the bottom end of the second guide rod is connected to the top surface of the slide board, the first guide rod is connected to the side of the lead component, the outer wall of the first guide rod is sleeved with the second positioning cylinder, the side wall of the second positioning cylinder is connected to the fifth positioning bolt, one end of the fifth positioning bolt is attached to the side wall of the second guide rod, the outer wall of the second guide rod is sleeved with the first spring, and the first spring is connected between the bottom surface of the side of the lead component and the top surface of the second positioning cylinder.

[0013] Furthermore, the lead component includes a lead box, a wire wheel and a slider. Two through cavity structures are arranged inside the lead box. Two wire wheels are rotatably connected inside the two cavities of the lead box. Grooves are opened on the top and bottom surfaces of the lead box. The grooves are arc-shaped structures. Sliders are fixed on both sides of the lead box, and the slides are sleeved on the outer wall of the second guide rod.

[0014] The utility model provides a vertical pay-off stand for twisted copper wires. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The copper wire on the winding drum is guided to the steering assembly, and then guided out from the outlet assembly after steering. When setting the outlet position, the wire feeding assembly and the steering assembly are flipped and tilted at the same time by rotating the rotating column on the bracket, and then the outlet assembly position is adjusted by translation on the guide groove, so as to ensure the stability of the copper wire during pay-off and the flexibility of pay-off position adjustment;

[0016] 2. The second fixing plate is connected to the first fixing plate through the first buffer component, which can be buffered during the copper wire outlet turning process, and the wire drum is driven to translate in the axial direction of the support shaft, and the turning position can be flexibly adjusted according to the outlet position on the winding drum, thereby improving the flexibility of copper wire turning;

[0017] 3. On the first fixed plate, not only can the height of the first guide rod be adjusted by the second positioning bolt to adjust the fixed spacing of the copper wire outlet and the turning point, but the spring elasticity can also be used to buffer the spacing between the second fixed plate and the first fixed plate, thereby further improving the stability of the copper wire outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of a vertical pay-off frame for twisted copper wires of the utility model is shown;

[0020] Figure 2 A schematic diagram of the connection structure of the wire feeding assembly and the steering assembly of the utility model is shown;

[0021] Figure 3 The back structural diagram of the wire feeding assembly of the utility model is shown;

[0022] Figure 4 The schematic diagram of the structure of the outlet assembly of the utility model is shown;

[0023] As shown in the figure: 1. bottom plate; 2. rotating column; 21. positioning column; 3. bracket; 4. fixing frame; 5. first positioning bolt; 6. wire feeding assembly; 61. first fixing plate; 611. second positioning bolt; 62. vacuum cleaner; 63. wire reel; 631. separating ring; 64. motor; 7. steering assembly; 71. second fixing plate; 72. wire reel; 73. supporting shaft; 74. first buffer component; 741. first guide rod; 742. first spring; 743. first positioning cylinder; 744. third positioning bolt; 8. wire outlet assembly; 81. slide plate; 82. fourth positioning bolt; 83. second buffer component; 831. second guide rod; 832. second spring; 833. second positioning cylinder; 834. fifth positioning bolt; 84. lead component; 841. lead box; 8411. groove; 842. wire wheel; 843. slider; 9. guide rail groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0025] In order to solve the technical problems in the background technology, a vertical pay-off frame for twisted copper wires is provided as follows:

[0026] Combination Figure 1-Figure 4 As shown, the utility model provides a vertical pay-off stand for twisted copper wires, comprising a bottom plate 1, two brackets 3 are fixed on the top surface of the bottom plate 1, a rotating column 2 is rotatably connected between the two brackets 3, a positioning column 21 is connected to one end of the rotating column 2, a fixing frame 4 is fixed on the top surface of the bottom plate 1, the positioning column 21 is plugged into the inside of the fixing frame 4, a first positioning bolt 5 is connected to the top surface of the fixing frame 4, the bottom end of the first positioning bolt 5 is attached to the side wall of the positioning column 21, a wire feeding assembly 6 is connected to the top surface of the rotating column 2, a steering assembly 7 is connected to the top surface of the wire feeding assembly 6, a guide rail groove 9 is fixed to the side wall of the bottom plate 1, and a wire outlet assembly 8 is slidably plugged into the top surface of the guide rail groove 9;

[0027] The wire feeding assembly 6 includes a first fixed plate 61, a vacuum cleaner 62, a wire reel 63 and a motor 64. The first fixed plate 61 is fixed to the top surface of the rotating column 2. The motor 64 is arranged on one side of the first fixed plate 61. The rotating end of the motor 64 passes through the other side of the first fixed plate 61 and is connected to the wire reel 63. The vacuum cleaner 62 is arranged on the side of the first fixed plate 61 close to the wire reel 63. The outer wall of the wire reel 63 is sleeved with a separation ring 631.

[0028] The above structure has the following effects: the copper wire on the winding drum 63 is introduced into the steering assembly 7, and then guided out from the inside of the outlet assembly 8 after being turned. When setting the outlet position, it is only necessary to rotate the rotating column 2 on the bracket 3 to flip and tilt the wire feeding assembly 6 and the steering assembly 7 at the same time, and then adjust the position of the outlet assembly 8 by translation on the guide groove 9, thereby ensuring the stability of the copper wire during unwinding and the flexibility of adjusting the unwinding position.

[0029] In this embodiment, the steering assembly 7 includes a second fixed plate 71, a wire barrel 72, a support shaft 73 and a first buffer component 74. Two groups of first buffer components 74 are connected to the bottom surface of the second fixed plate 71. The bottom end of the first buffer component 74 is connected to the top surface of the first fixed plate 61. The side wall of the second fixed plate 71 is connected to the support shaft 73. The outer wall of the support shaft 73 is slidably sleeved with two wire barrels 72. The wire barrel 72 is arranged on the top of the winding drum 63.

[0030] The second fixed plate 71 is connected to the first fixed plate 61 through the first buffer component 74, which can be buffered during the copper wire outlet turning process, and drive the wire reel 72 to translate in the axial direction of the support shaft 73, and can flexibly adjust the turning position according to the outlet position on the winding reel 63, thereby improving the flexibility of copper wire turning.

[0031] In this embodiment, the first buffer component 74 includes a first guide rod 741, a first spring 742, a first positioning cylinder 743 and a third positioning bolt 744. The bottom end of the first guide rod 741 is inserted into the first fixing plate 61. The side wall of the first fixing plate 61 is connected to two second positioning bolts 611. One end of the second positioning bolt 611 is attached to the side wall of the first guide rod 741. The top end of the first guide rod 741 is inserted into the second fixing plate 71. The outer wall of the first guide rod 741 is sleeved with the first positioning cylinder 743. The side wall of the first positioning cylinder 743 is connected to the third positioning bolt 744. One end of the third positioning bolt 744 is attached to the side wall of the first guide rod 741. The outer wall of the first guide rod 741 is sleeved with the first spring 742. The first spring 742 is arranged between the bottom surface of the second fixing plate 71 and the top surface of the first positioning cylinder 743.

[0032] On the first fixed plate 61, not only can the height of the first guide rod 741 be adjusted by the second positioning bolt 611 to adjust the fixed spacing of the copper wire outlet and the turning, but the spring elasticity can also be used to buffer the spacing between the second fixed plate 71 and the first fixed plate 61, thereby further improving the stability of the copper wire outlet. Embodiment 2

[0033] like Figure 2-Figure 4 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0034] The wire outlet assembly 8 includes a slide plate 81, a fourth positioning bolt 82, a second buffer component 83 and a lead component 84. The slide plate 81 is slidably inserted into the top surface of the guide rail groove 9. The slide plate 81 is a convex structure. The top surface of the slide plate 81 is connected to the fourth positioning bolt 82. The bottom end of the fourth positioning bolt 82 fits into the inside of the slide rail groove. The top surface of the slide plate 81 is connected to two groups of second buffer components 83. A lead component 84 is connected between the two groups of second buffer components 83.

[0035] In this embodiment, the second buffer component 83 includes a second guide rod 831, a second spring 832, a second positioning cylinder 833 and a fifth positioning bolt 834. The bottom end of the second guide rod 831 is connected to the top surface of the slide plate 81. The first guide rod 741 is connected to the side of the lead component 84. The outer wall of the first guide rod 741 is sleeved with the second positioning cylinder 833. The side wall of the second positioning cylinder 833 is connected to the fifth positioning bolt 834. One end of the fifth positioning bolt 834 is attached to the side wall of the second guide rod 831. The outer wall of the second guide rod 831 is sleeved with the first spring 742. The first spring 742 is connected between the bottom surface of the side of the lead component 84 and the top surface of the second positioning cylinder 833.

[0036] In this embodiment, the lead component 84 includes a lead box 841, a wire wheel 842 and a slider 843. Two through cavity structures are arranged inside the lead box 841. Two wire wheels 842 are rotatably connected inside the two cavities of the lead box 841. Grooves 8411 are provided on the top and bottom surfaces of the lead box 841. The grooves 8411 are arc-shaped structures. Sliders 843 are fixed on both sides of the lead box 841. The slides 843 are sleeved on the outer wall of the second guide rod 831.

[0037] The working principle and use process of this utility model:

[0038] Press first Figure 1-Figure 4 According to the outlet position of the twisted copper wire, the rotating column 2 is rotated to drive the first fixing plate 61 and the second fixing plate 71 to flip, and the first guide rod 741 is extended from the inside of the first fixing plate 61 to adjust the distance between the winding drum 63 and the wire drum 72, and then the second positioning bolt 611 is rotated to fix the position of the first guide rod 741;

[0039] Then slide the adjusting slide plate 81 on the slide rail groove to translate the lead box 841, and push the second positioning cylinder 833 on the second guide rod 831 to slide the slide block 843, and the lead box 841 moves in the vertical direction, and rotate the fourth positioning bolt 82 and the fifth positioning bolt 834 to lock, so as to adjust the outlet position of the lead box 841 to align with the twisting position of the copper wire;

[0040] During the process of twisting the copper wires, the starting motor 64 drives the wire reel to release the two copper wires wound on both sides of the separation ring 631. After the two copper wires are dusted by the vacuum cleaner 62, they are respectively guided into the two wire reels 72. The wire reels 72 translate and swing on the support shaft 73 according to the outlet position of the copper wires. Then the copper wires pass through the lead box 841 and are output in contact with the wire wheel 842. When the copper wires encounter resistance, the second fixed plate 71 moves downward on the first guide rod 741 and compresses the first spring 742. The slider 843 moves upward on the second guide rod 831 and stretches the second spring 832, thereby buffering the copper wire pay-out and improving the stability of the copper wire pay-out.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vertical pay-off stand for stranded copper wires, characterized in that: The invention comprises a bottom plate (1), wherein two brackets (3) are fixed on the top surface of the bottom plate (1), a rotating column (2) is rotatably connected between the two brackets (3), one end of the rotating column (2) is connected to a positioning column (21), a fixing frame (4) is fixed on the top surface of the bottom plate (1), the positioning column (21) is inserted into the inside of the fixing frame (4), a first positioning bolt (5) is connected to the top surface of the fixing frame (4), the bottom end of the first positioning bolt (5) is attached to the side wall of the positioning column (21), a wire feeding assembly (6) is connected to the top surface of the rotating column (2), a steering assembly (7) is connected to the top surface of the wire feeding assembly (6), a guide rail groove (9) is fixed to the side wall of the bottom plate (1), and a wire outlet assembly (8) is slidably inserted into the top surface of the guide rail groove (9); The wire feeding assembly (6) comprises a first fixed plate (61), a vacuum cleaner (62), a wire reel (63) and a motor (64); the first fixed plate (61) is fixed to the top surface of the rotating column (2); a motor (64) is arranged on one side of the first fixed plate (61); a rotating end of the motor (64) passes through the other side of the first fixed plate (61) and is connected to the wire reel (63); a vacuum cleaner (62) is arranged on the side of the first fixed plate (61) close to the wire reel (63); and a separation ring (631) is sleeved on the outer wall of the wire reel (63).

2. A vertical pay-off stand for stranded copper wires according to claim 1, characterized in that: The steering assembly (7) comprises a second fixed plate (71), a wire drum (72), a support shaft (73) and a first buffer component (74); the bottom surface of the second fixed plate (71) is connected to two groups of first buffer components (74); the bottom ends of the first buffer components (74) are connected to the top surface of the first fixed plate (61); the side wall of the second fixed plate (71) is connected to the support shaft (73); the outer wall of the support shaft (73) is slidably sleeved with two wire drums (72); and the wire drums (72) are arranged on the top of the winding drum (63).

3. A vertical pay-off stand for stranded copper wires according to claim 2, characterized in that: The first buffer component (74) comprises a first guide rod (741), a first spring (742), a first positioning tube (743) and a third positioning bolt (744); the bottom end of the first guide rod (741) is inserted into the first fixed plate (61); the side wall of the first fixed plate (61) is connected to two second positioning bolts (611); one end of the second positioning bolt (611) is attached to the side wall of the first guide rod (741); the top end of the first guide rod (741) is inserted into the second fixed plate (71); the outer wall of the first guide rod (741) is sleeved with the first positioning tube (743); the side wall of the first positioning tube (743) is connected to the third positioning bolt (744); one end of the third positioning bolt (744) is attached to the side wall of the first guide rod (741); the outer wall of the first guide rod (741) is sleeved with the first spring (742); the first spring (742) is arranged between the bottom surface of the second fixed plate (71) and the top surface of the first positioning tube (743).

4. A vertical pay-off stand for stranded copper wires according to claim 1, characterized in that: The outlet assembly (8) comprises a slide plate (81), a fourth positioning bolt (82), a second buffer component (83) and a lead component (84); the slide plate (81) is slidably plugged into the top surface of the guide rail groove (9); the slide plate (81) is a convex structure; the top surface of the slide plate (81) is connected to the fourth positioning bolt (82); the bottom end of the fourth positioning bolt (82) is fitted into the interior of the slide rail groove; the top surface of the slide plate (81) is connected to two groups of second buffer components (83); and the lead component (84) is connected between the two groups of second buffer components (83).

5. A vertical pay-off stand for stranded copper wires according to claim 4, characterized in that: The second buffer component (83) comprises a second guide rod (831), a second spring (832), a second positioning tube (833) and a fifth positioning bolt (834); the bottom end of the second guide rod (831) is connected to the top surface of the slide plate (81); the first guide rod (741) passes through and is connected to the side of the lead component (84); the second positioning tube (833) is sleeved on the outer wall of the first guide rod (741); the side wall of the second positioning tube (833) is connected to the fifth positioning bolt (834); one end of the fifth positioning bolt (834) is attached to the side wall of the second guide rod (831); the first spring (742) is sleeved on the outer wall of the second guide rod (831); the first spring (742) is connected between the bottom surface of the side of the lead component (84) and the top surface of the second positioning tube (833).

6. A vertical pay-off stand for stranded copper wires according to claim 5, characterized in that: The lead component (84) comprises a lead box (841), a wire wheel (842) and a slider (843). Two through-going cavity structures are arranged inside the lead box (841). Two wire wheels (842) are rotatably connected inside the two cavities of the lead box (841). Grooves (8411) are provided on the top and bottom surfaces of the lead box (841). The grooves (8411) are arc-shaped structures. Slide blocks (843) are fixed on both sides of the lead box (841). The slide blocks (843) are sleeved on the outer wall of the second guide rod (831).

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