A cable core stranding device

Abstract

The utility model discloses a kind of cable core wire's stranding and arranging device, including arranging board, wire wheel and several stranding, several stranding obliquely downward is introduced into several arranging holes on arranging board;Arranging board is divided into upper arranging area and lower arranging area;Wire wheel is placed in the front of arranging board, and the stranding corresponding with upper arranging area is directly introduced into arranging hole, and the stranding corresponding with lower arranging area is introduced into arranging hole after bypassing wire wheel;Several wire distribution grooves are formed on the wheel surface of wire wheel, and several stranding bypassing guide wheel are separated in each wire distribution groove.The wire wheel can be rotatably installed on wheel seat;Movable limiting member is provided on wheel seat, and movable limiting member can be moved to the top of wire distribution groove close to wire distribution groove, to prevent stranding from separating from wire distribution groove.The utility model can make stranding not easy to be disorderly in arranging process.

Description

Technical Field

[0001] This utility model relates to the field of cable production technology, and in particular to a cable core wire stranding device. Background Technology

[0002] During the preparation process for cable core production, the spooled copper wire is placed on the pay-off frame. The wire end is located, passed around the tension frame, and then, according to requirements, the copper wire is threaded through the holes in the cable tray before the wire end is secured to the eyelet frame. In current cable production equipment, the tension frame is installed on top of the pay-off frame, and all tension frames are at the same height. Therefore, as shown in the attached diagram… Figure 1 As shown, all the copper wires are led diagonally downwards to the ribbon cable board. The guiding trajectories of the copper wires are too similar, which easily leads to tangled wires. Summary of the Invention

[0003] Purpose of the invention: In order to overcome the shortcomings of the existing technology, this utility model provides a cable core wire twisting and wiring device, which makes it less likely for the wires to become tangled during the twisting and wiring process.

[0004] Technical Solution: To achieve the above objectives, this utility model provides a cable core wire stranding device, comprising a cable laying plate, a guide wheel, and several strands. The strands are obliquely introduced downwards into several wiring holes on the cable laying plate. The cable laying plate is divided into an upper wiring area and a lower wiring area. The guide wheel is positioned in front of the cable laying plate. The strands corresponding to the upper wiring area are directly introduced into the wiring holes, while the strands corresponding to the lower wiring area are introduced into the wiring holes after passing around the guide wheel. Several dividing grooves are formed on the surface of the guide wheel, and the strands that pass around the guide wheel are separated in each dividing groove.

[0005] Furthermore, the guide wheel is rotatably mounted on the wheel seat; the wheel seat is provided with a movable limiting member, which can move to near the top of the dividing groove to prevent the stranded wire from detaching from the dividing groove.

[0006] Furthermore, the movable limiting member is rotatably mounted on the wheel seat, and the movable limiting member can be rotatably moved to be close to or away from the top of the dividing groove; the wheel seat is also provided with a locking member, which can lock the movable limiting member in a position close to the top of the dividing groove.

[0007] Furthermore, the movable limiting component is a movable flap, which is located directly below the guide wheel. When the movable flap is in a vertical position, it is close to the dividing groove, and when it is in a horizontal position, it is away from the dividing groove. The locking component is a locking pin, which has a pin hole on the wheel seat and a clamping surface. The clamping surface and the pin hole are located on both sides of the movable flap. When the locking pin is inserted into the pin hole, the locking pin and the clamping surface restrict the movable flap to a vertical position. When the pin hole is disengaged, the movable flap can flip to a horizontal position towards the side of the pin hole.

[0008] Furthermore, when the movable flap is in a vertical position, the distance between the movable flap and the dividing groove is less than the diameter of the twisted wire.

[0009] Furthermore, the ribbon cable board is mounted on a plate base, and both the plate base and the wheel base are mounted on a support rod; at least one of the plate base and the wheel base can be adjusted along the support rod to change the distance between the ribbon cable board and the guide wheel.

[0010] Furthermore, the depth of the dividing groove is greater than the diameter of the twisted wire, allowing the twisted wire to be submerged within the dividing groove.

[0011] Furthermore, the lowest point of the guide wheel is lower than the bottommost cable hole on the cable tray.

[0012] Furthermore, the ribbon cable board has a plurality of ribbon cable holes distributed circumferentially.

[0013] Beneficial effects: The cable core wire stranding device of this utility model has a guide wheel in front of the cable laying plate, which allows some strands to pass around the guide wheel before being guided to the cable laying plate, so that the guide trajectories between the strands can be staggered and the wires are not easy to get tangled; in addition, there are wire separating grooves on the guide wheel, which can separate the strands and also help to avoid tangling. Attached Figure Description

[0014] Appendix Figure 1 This is a schematic diagram of the existing technology in which the twisted wire is led diagonally downwards to the cable tray;

[0015] Appendix Figure 2 This is a schematic diagram of the twisted wire being led obliquely downwards towards the cable tray in this utility model;

[0016] Appendix Figure 3 This is a structural diagram of the ribbon cable board and guide wheel;

[0017] Appendix Figure 4 A structural diagram of the movable flap and locking pin;

[0018] Appendix Figure 5 This is a schematic diagram showing the movable flap in a vertical position.

[0019] Appendix Figure 6 This is a diagram showing the movable flap in a horizontal position. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] As attached Figures 1 to 6 The cable core wire stranding device includes a stranding plate 1, a guide wheel 2, and a plurality of stranded wires 3. The stranding plate 1 is a circumferential plate with a plurality of stranding holes 4 distributed circumferentially on it. The plurality of stranded wires 3 are introduced obliquely downward into the plurality of stranding holes 4 on the stranding plate 1. In the prior art, the stranded wires 3 are introduced obliquely downward into the stranding plate 1 as shown in the attached figure. Figure 1 As shown, since the twisted wires 3 are led downwards to the cable tray 1 from the same height, the guiding trajectories of each twisted wire 3 are too similar, which easily leads to tangled wires.

[0022] Therefore, in this invention, the cable tray 1 is divided into an upper cable tray area and a lower cable tray area, and a guide wheel 2 is additionally provided. The guide wheel 2 is positioned in front of the cable tray 1. The twisted wires 3 corresponding to the upper cable tray area are directly introduced into the cable tray hole 4, while the twisted wires 3 corresponding to the lower cable tray area are introduced into the cable tray hole 4 after passing around the guide wheel 2. Thus, the guide wheel changes the guiding trajectory of some of the twisted wires 3, and the guiding trajectories of the twisted wires 3 in the upper and lower cable tray areas are staggered, thus reducing the likelihood of tangled wires. In addition, several dividing grooves 7 are formed on the surface of the guide wheel 2, and the twisted wires 3 that pass around the guide wheel are separated in each dividing groove 7, which also helps to avoid tangled wires.

[0023] The lowest point of the guide wheel 2 is lower than the bottommost cable hole 4 on the cable tray 1. The twisted wire 3 is led obliquely upward to the cable tray 1 after passing around the guide wheel 2, so that the guide trajectories of the twisted wire 3 in the upper cable tray area and the lower cable tray area are more misaligned.

[0024] As attached Figure 3 As shown, the guide wheel 2 is rotatably mounted on the wheel seat 8, and a rotating shaft is connected to the guide wheel 2. The wheel seat 8 has a rotating hole that mates with the rotating shaft. Furthermore, a movable limiting member is provided on the wheel seat 8. This movable limiting member can move to near the top of the dividing groove 7, preventing the stranded wires 3 from detaching from the dividing groove 7, thereby confining each stranded wire 3 within its respective dividing groove 7 and preventing it from jumping into other dividing grooves 7. In addition, the depth of the dividing groove 7 is greater than the diameter of the stranded wire 3, allowing the stranded wire 3 to be submerged within the dividing groove 7, making it even less likely for the stranded wire 3 to jump out of the dividing groove 7.

[0025] The movable limiting member is rotatably mounted on the wheel seat 8, and can be rotated to be close to or away from the top of the dividing groove 7. The wheel seat 8 is also provided with a locking member, which can lock the movable limiting member in a position close to the top of the dividing groove 7.

[0026] Details are as attached Figure 4 As shown, the movable limiting component is a movable flap 9, located directly below the guide wheel 2. When the movable flap 9 is in a vertical position, its top is close to the dividing groove 7. When the movable flap 9 is in a horizontal position, it is away from the dividing groove 7. The locking component is a locking pin 10. The wheel seat 8 has a pin hole 11 and a clamping surface 13. The clamping surface 13 and the pin hole 11 are located on both sides of the movable flap 9. The movable flap 9 is connected to a handle that extends out of the wheel seat 8, allowing for easy rotation of the movable flap 9.

[0027] As attached Figure 5As shown, when the locking pin 10 is inserted into the pin hole 11, the locking pin 10 and the clamping surface 13 restrict the movable flap 9 to a vertical position. At this time, the movable flap 9 can prevent the twisted wire 3 from disengaging from the branch groove 7. (See attached diagram) Figure 6 As shown, when the pin hole 11 is disengaged, the movable flap 9 can be flipped to a horizontal position to the side of the pin hole 11, which makes it convenient to insert the twisted wire 3 into the dividing groove 7.

[0028] When the movable flap 9 is in a vertical position, the distance between the movable flap 9 and the dividing groove 7 is less than the diameter of the twisted wire 3, so that the twisted wire 3 will not jump out from between the movable flap 9 and the dividing groove 7.

[0029] The cable tray 1 is mounted on the base 5, and both the base 5 and the wheel seat 8 are mounted on the support rod 6. In practical applications, one end of the support rod 6 is fixed to the housing of the stranding machine. At least one of the base 5 and the wheel seat 8 can be adjusted along the support rod 6 to change the distance between the cable tray 1 and the guide wheel 2. After the distance between the cable tray and the guide wheel 2 changes, the angle at which the stranded wire 3 passes around the guide wheel 2 will also change accordingly to adapt to different stranded wire 3 guiding requirements. (See attached...) Figure 3 In the embodiment shown, both the plate base 5 and the wheel seat 8 are slidably engaged with the support rod 6, and locking bolts 12 are provided on one side of both the plate base 5 and the wheel seat 8. The locking bolts 12 can be used to fix the plate base 5 and the wheel seat 8 to the appropriate position on the support rod 6.

[0030] The working method of this utility model is as follows: During the production preparation process of the cable core wire, the spooled copper wire is placed on the wire feeding frame, the wire end is found and passed around the tension frame, and the copper wire is passed through the wire feeding plate 1 according to the requirements. Then, the wire end is tied to the eye mold frame. During the process of passing the copper wire through the wire feeding plate 1, the locking pin 10 is first pulled out, so that the movable flip plate 9 is as shown in the attached figure. Figure 6 In the horizontal position shown, the copper wires can be distributed into their respective branch grooves 7. Then, the locking pin 10 is inserted back into the pin hole 11, restricting the movable flap 9 to the attached position. Figure 5 As shown in the vertical posture, the movable flap 9 can prevent the copper wire from detaching from the dividing groove 7.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cable core stranding and wiring device, characterized in that: It includes a wiring board (1), a guide wheel (2) and several strands (3). The strands (3) are introduced obliquely downward into several wiring holes (4) on the wiring board (1). The wiring board (1) is divided into an upper wiring area and a lower wiring area. The guide wheel (2) is placed in front of the wiring board (1). The strands (3) corresponding to the upper wiring area are directly introduced into the wiring holes (4), and the strands (3) corresponding to the lower wiring area are introduced into the wiring holes (4) after passing around the guide wheel (2). Several dividing grooves (7) are formed on the wheel surface of the guide wheel (2). The strands (3) passing around the guide wheel are separated in each dividing groove (7).

2. The cable core stranding device according to claim 1, characterized in that: The guide wheel (2) is rotatably mounted on the wheel seat (8); the wheel seat (8) is provided with a movable limiting member, which can move to the top of the groove near the dividing groove (7) to prevent the twisted wire (3) from leaving the dividing groove (7).

3. The cable core stranding device according to claim 2, characterized in that: The movable limiting member is rotatably mounted on the wheel seat (8), and the movable limiting member can be rotated to be close to or away from the top of the dividing groove (7); the wheel seat (8) is also provided with a locking member, which can lock the movable limiting member in a position close to the top of the dividing groove (7).

4. The cable core wire stranding device according to claim 3, characterized in that: The movable limiting component is a movable flap (9), which is located directly below the guide wheel (2). When the movable flap (9) is in a vertical position, it is close to the dividing groove (7), and when the movable flap (9) is in a horizontal position, it is far away from the dividing groove (7). The locking element is a locking pin (10), and the wheel seat (8) has a pin hole (11). The wheel seat (8) also has a clamping surface (13). The clamping surface (13) and the pin hole (11) are located on both sides of the movable flap (9). When the locking pin (10) is inserted into the pin hole (11), the locking pin (10) and the clamping surface (13) restrict the movable flap (9) to a vertical position. When the pin hole (11) is disengaged, the movable flap (9) can be flipped to a horizontal position towards the side of the pin hole (11).

5. The cable core wire stranding device according to claim 4, characterized in that: When the movable flap (9) is in a vertical position, the distance between the movable flap (9) and the dividing groove (7) is less than the diameter of the twisted wire (3).

6. The cable core wire stranding device according to claim 2, characterized in that: The cable tray (1) is mounted on the plate base (5), and both the plate base (5) and the wheel base (8) are mounted on the support rod (6); at least one of the plate base (5) and the wheel base (8) can be adjusted along the support rod (6) to change the distance between the cable tray (1) and the guide wheel (2).

7. The cable core stranding device according to claim 1, characterized in that: The depth of the dividing groove (7) is greater than the diameter of the twisted wire (3), so that the twisted wire (3) can be submerged in the dividing groove (7).

8. The cable core stranding device according to claim 1, characterized in that: The lowest point of the guide wheel (2) is lower than the bottommost cable hole (4) on the cable board (1).

9. The cable core stranding device according to claim 1, characterized in that: The cable board (1) has several cable holes (4) distributed circumferentially.

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