CN102646487A - A wire take-up mechanism for a sheathed wire - Google Patents

Abstract

The invention belongs to the technical field of machinery and provides a wire rewinding mechanism for a sheathed wire. The wire rewinding mechanism comprises a base, a machine seat and a wire rewinding assembly part, wherein the machine seat is arranged on the base and can move along the base, the wire rewinding assembly part is arranged on the machine seat and comprises a wire rewinding frame, a wire rewinding disc, a rotary driving device and a height regulating device, the wire rewinding disc is arranged on the wire rewinding frame, the height regulating device is arranged between the lower part of the wire rewinding frame and the machine seat, the rotary driving device is arranged on the wire rewinding frame and can drive the wire rewinding disc to rotate, and twisted cables are conveyed onto the wire rewinding disc and are arranged on the wire rewinding disc tidily and uniformly. The wire rewinding mechanism has the advantages that linear wire rewinding can be realized in the process of wire rewinding of the wire rewinding mechanism; as all the parts are mutually matched and can be regulated automatically, the traction transmission stability of the cables is good, thereby improving the machining efficiency; and the cables are not damaged in the machining process, thereby ensuring the quality reliability of machined products.

Description

A wire take-up mechanism for a sheathed wire

technical field

The invention belongs to the technical field of machinery, and relates to equipment for processing cables or cables, in particular to a wire take-up mechanism for sheathed wires.

Background technique

Power cables and communication cables are the second pillar products of China's export products. A large cable is twisted by multiple or pairs of small cables at a certain helical distance to improve the bending resistance of the cable and improve the electronic performance. The anti-interference ability of the signal, so the machine used for twisting is applied. The existing twisting device generally includes a pay-off mechanism, a take-up mechanism, a traction mechanism, and a cradle assembly. The cables released by the pay-off mechanism are passed through After twisting, the sheathed wire needs to be taken up by the take-up mechanism at last, and the biggest shortcoming of the existing twisted pair device is that the take-up mechanism takes up the wire obliquely during the take-up process, so in the process of take-up The medium tension is also unstable, and the stability is poor, which is easy to cause damage to the cable during processing.

Contents of the invention

The technical problem to be solved by the present invention is to provide a sheath wire take-up mechanism with stable and reliable structure and high working efficiency in view of the current state of the prior art.

The technical solution adopted by the present invention to solve the above technical problems is: a wire take-up mechanism for a sheathed wire, which is characterized in that it includes a base, a machine base and a wire take-up assembly, and the machine base is arranged on the base and can Moving along the base, the wire take-up assembly parts are arranged on the machine base, and the wire take-up assembly parts include a wire take-up rack, a wire take-up reel, a rotary drive device and a height adjustment device, and the wire take-up reel is installed on the wire take-up On the frame, the height adjustment device is arranged between the lower part of the wire take-up frame and the machine base. The rotating drive device is arranged on the wire take-up frame and drives the wire take-up reel to rotate. Arranged on the take-up reel.

Measures taken to optimize the above-mentioned scheme include:

In the above-mentioned take-up mechanism for a sheathed wire, the rotary drive device includes a rotary drive motor, a rotating shaft, a large disk wheel and a synchronous belt, one end of the large disk wheel is fixedly connected to the take-up reel, and the other end It is fixedly connected with the rotating shaft, and the synchronous belt is respectively connected with the output end of the rotating drive motor and the rotating shaft. Here, in order to drive the take-up reel to rotate conveniently, the method of driving the take-up reel with the large plate wheel is adopted. The rotating drive motor drives the rotating shaft to rotate through the synchronous belt. Since the large plate wheel is fixedly connected with the rotating shaft, it will drive the large plate wheel to rotate. Because the take-up reel is fixedly connected with the large plate wheel, it drives the take-up reel to rotate and take-up.

In the above-mentioned wire take-up mechanism of a sheathed wire, a protruding connecting head is formed on the middle part of the large disc wheel, and a driving head is arranged on the described connecting head, and A connecting hole and a driving hole are arranged to match the connecting head and the driving head. The purpose of connecting the drive head with the take-up reel here is to ensure the stability of force transmission.

In the above-mentioned take-up mechanism for the sheathed wire, the take-up mechanism also includes a positioning device arranged on the take-up frame, the positioning device includes a cylinder and a positioning head fixedly connected with the cylinder, the take-up reel The two ends are respectively fixed on the take-up frame through the connecting head and the positioning head. When it is necessary to install an empty take-up reel on the take-up frame, first align the connecting hole and the driving hole on the take-up reel with the connecting head and the driving head respectively, and after connecting and fixing one end, operate the cylinder at the other end to make the cylinder Push the positioning head to position the take-up reel on the take-up rack. When the take-up reel is full of cables, operate the cylinder to move in reverse to make the positioning head withdraw, and then take out the take-up reel.

In the above-mentioned take-up mechanism for sheathed wires, fixed feet are provided on both ends of one side between the lower part of the take-up frame and the machine base, and the height adjustment device is arranged between the lower part of the take-up frame and the machine base. On the other side of the room, the height adjustment device includes a lift cylinder and a limit rod, the output end of the lift cylinder is fixedly connected to the wire take-up frame, and the limit rod limits the adjusted height of the wire take-up frame . Here, the relative height of the take-up frame is adjusted in real time according to the actual needs to ensure the smoothness of the take-up action. When adjusting the height, it is only necessary to operate the lifting cylinder to drive one side of the take-up frame to move up and down to complete the adjustment.

In the above-mentioned take-up mechanism for a sheathed wire, the take-up mechanism also includes a lateral movement device installed on the base, the lateral movement device includes a moving drive motor, a driving belt and a screw rod, and the moving drive motor passes through the driving belt. Connect with screw mandrel, the two ends of screw mandrel are respectively fixed on the both sides of machine base, the middle part of machine base wears on the screw mandrel, and guide rail is also installed on described base, and machine base is arranged on the base through guide rail. Here, the screw mandrel is driven to rotate by the mobile driving motor, and because the screw mandrel is fixed with the machine base, the machine base is driven to move laterally along the guide rail on the base, and the lateral position can be adjusted according to actual needs.

Compared with the prior art, the present invention has the advantage that the wire take-up mechanism can take up the wire in a straight direction during the wire take-up process, and the mutual cooperation of various parts can be automatically adjusted, and the traction cable transmission stability is good, which improves the The processing efficiency is high, and the cable will not be damaged during the processing, which ensures the quality and reliability of the processed products.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of the take-up mechanism in the sheath line;

Fig. 2 is a rear view structural schematic diagram of Fig. 1;

Fig. 3 is a schematic diagram of the right view structure of Fig. 1;

Fig. 4 is a schematic diagram of the three-dimensional structure of Fig. 1 after the take-up reel is removed;

FIG. 5 is a schematic diagram of the structure in another direction of FIG. 4 .

Detailed ways

The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

In the figure, the base 1; the machine base 2; the take-up assembly part 3; the take-up frame 4; the take-up reel 5; the connection hole 5a; the driving hole 5b; Wheel 63; connecting head 63a; driving head 63b; synchronous belt 64; height adjustment device 7; lifting cylinder 71; limit rod 72; positioning device 8; cylinder 81; Drive belt 92; screw mandrel 93; fixed foot 10; guide rail 11.

As shown in Figure 1, Figure 2 and Figure 3, the take-up mechanism of the sheath line includes a base 1, a base 2 and a take-up assembly part 3, the base 2 is arranged on the base 1 and can move along the base 1, The wire take-up assembly part 3 is arranged on the support 2, and the wire take-up mechanism includes a lateral movement device 9 installed on the base 1. The lateral movement device 9 includes a mobile drive motor 91, a drive belt 92 and a screw mandrel 93, and the mobile drive motor 91 The drive belt 92 is connected to the screw mandrel 93, the two ends of the screw mandrel 93 are respectively fixed on both sides of the machine base 2, the middle part of the machine base 2 is worn on the screw mandrel 93, and the guide rail 11 is also installed on the base 1, The machine base 2 is arranged on the base 1 by the guide rail 11. Here, the moving drive motor 91 drives the screw mandrel 93 to rotate, and because the screw mandrel 93 is fixed with the machine base 2, the machine base 2 is driven on the base 1 along the guide rail 11. For horizontal movement, the horizontal position can be adjusted according to actual needs.

As shown in Fig. 4 and Fig. 5, the take-up assembly part 3 includes a take-up frame 4, a take-up reel 5, a rotary drive device 6 and a height adjustment device 7, and the take-up reel 5 is installed on the take-up stand 4, and the height adjustment The device 7 is arranged between the lower part of the wire take-up frame 4 and the machine base 2, fixed feet 10 are arranged on both ends of one side between the lower part of the wire take-up frame 4 and the machine base 2, and the height adjustment device 7 is arranged at the lower part of the wire take-up frame 4 On the other side between the machine base 2, the height adjustment device 7 includes a lifting cylinder 71 and a limit rod 72. The output end of the lifting cylinder 71 is fixedly connected with the take-up frame 4, and the limit rod 72 adjusts the height of the take-up frame 4. To limit the position, the relative height of the take-up frame 4 is adjusted in real time according to the actual needs to ensure the smoothness of the take-up action. When adjusting the height, it is only necessary to operate the lifting cylinder 71 to drive the side of the take-up frame 4 to move up and down to complete the adjustment ;

The rotary drive device 6 is arranged on the take-up frame 4 and drives the take-up reel 5 to rotate. The rotary drive device 6 includes a rotary drive motor 61, a rotating shaft 62, a large disk wheel 63 and a synchronous belt 64, and one end of the large disk wheel 63 is connected to the take-up reel. 5 is fixedly connected, and the other end is fixedly connected with the rotating shaft 62, and the synchronous belt 64 is connected with the output end of the rotating drive motor 61 and the rotating shaft 62 respectively, and the middle part of the large plate wheel 63 is shaped on a protruding connecting head 63a, in order to ensure the force The stability of the transmission, the connecting head 63a is provided with a driving head 63b, and the take-up reel 5 is respectively formed with a connecting hole 5a and a driving hole 5b to match the connecting head 63a and the driving head 63b. Here, a large plate wheel 63 is used to drive the take-up reel 5, the rotating drive motor 61 drives the rotating shaft 62 to rotate through the synchronous belt 64, because the large disk wheel 63 is fixedly connected with the rotating shaft 62, so it drives the large disk wheel 63 to rotate, and because the take-up reel 5 and the large disk wheel 63 are fixed Connect, have driven take-up reel 5 to rotate like this and carry out take-up.

In order to facilitate replacement and installation of the take-up reel 5, the take-up mechanism also includes a positioning device 8 arranged on the take-up frame 4. The positioning device 8 includes a cylinder 81 and a positioning head 82 fixedly connected with the cylinder 81. The two ends of the take-up reel 5 They are respectively fixed on the take-up frame 4 through the connecting head 63a and the positioning head 82.

During work, first align the connecting hole 5a and the driving hole 5b on the empty take-up reel 5 with the connecting head 63a and the driving head 63b respectively, after connecting and fixing one end, then operate the cylinder 81 at the other end, so that the cylinder 81 pushes the positioning head 82 locates the take-up reel 5 on the take-up stand 4, here by moving the driving motor 91, the machine base 2 can be driven to move on the base 1, adjusted to a suitable position, the lifting cylinder 71 can be operated to adjust the height of the take-up stand 4, Then the twisted cable is delivered to the take-up reel 5, and then the rotating drive motor 61 is started to drive the rotating shaft 62 to rotate through the synchronous belt 64, and the rotating shaft 62 drives the large plate wheel 63 to rotate, and the large plate wheel 63 drives the take-up reel 5 to rotate to take up the wire After the cables are neatly and evenly arranged on the take-up reel 5, the cylinder 81 is operated to move in reverse, so that the positioning head 82 withdraws, and then the take-up reel 5 is taken out.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention pertains may make various modifications or supplements to the described specific embodiments, or replace them in similar ways, without departing from the scope defined by the spirit of the present invention.

Claims (6)

1. A wire take-up mechanism for a sheathed wire, characterized in that it comprises a base (1), a support (2) and a take-up assembly (3), and the base (2) is arranged on the base (1 ) and can move along the base (1), the take-up assembly part (3) is arranged on the base (2), and the take-up assembly part (3) includes a take-up rack (4), a take-up reel (5), rotary driving device (6) and height adjustment device (7), described take-up reel (5) is installed on the take-up frame (4), and height adjustment device (7) is arranged on take-up stand (4) ) and the base (2), the rotary drive device (6) is arranged on the take-up frame (4) and drives the take-up reel (5) to rotate, and the twisted cable is transported to the take-up reel (5 ) and neatly and evenly arranged on the take-up reel (5). 2. A wire take-up mechanism for a sheathed wire according to claim 1, characterized in that, said rotary drive device (6) comprises a rotary drive motor (61), a rotary shaft (62), a large disk wheel (63 ) and a synchronous belt (64), one end of the said large plate wheel (63) is fixedly connected with the take-up reel (5), and the other end is fixedly connected with the rotating shaft (62), and the described synchronous belt (64) is respectively connected with the rotating The output end of the driving motor (61) is connected with the rotating shaft (62). 3. The take-up mechanism of a sheathed wire according to claim 2, characterized in that, a protruding connector (63a) is formed on the middle part of said large disk wheel (63), and said connector (63a) is provided with a driving head (63b), and the connecting hole (5a) and driving hole (5b) are respectively formed on the described take-up reel (5) to cooperate with the connecting head (63a) and the driving head (63b) . 4. The wire take-up mechanism of a kind of sheath wire according to claim 3, is characterized in that, this wire take-up mechanism also comprises the positioning device (8) that is arranged on the wire take-up frame (4), and described positioning device (8) including the cylinder (81) and the positioning head (82) fixedly connected with the cylinder (81), the two ends of the take-up reel (5) are respectively fixed on the take-up frame through the connector (63a) and the positioning head (82) (4) up. 5. A wire take-up mechanism for a sheathed wire according to claim 1, characterized in that, fixed feet are provided on both ends of one side between the lower part of the wire take-up frame (4) and the machine base (2) (10), the height adjustment device (7) is arranged on the other side between the lower part of the take-up frame (4) and the machine base (2), and the height adjustment device (7) includes a lifting cylinder (71) and a limit rod (72), the output end of the lift cylinder (71) is fixedly connected to the wire take-up frame (4), and the limit rod (72) limits the adjusted height of the wire take-up frame (4). 6. The wire take-up mechanism of a sheath wire according to claim 1, characterized in that, the wire take-up mechanism also includes a lateral movement device (9) installed on the base (1), and the lateral movement device (9) Comprising a mobile drive motor (91), a drive belt (92) and a screw mandrel (93), the mobile drive motor (91) is connected with the screw mandrel (93) through the drive belt (92), and the two ends of the screw mandrel (93) are respectively Fixed on both sides of the machine base (2), the middle part of the machine base (2) is sheathed on the screw mandrel (93), and a guide rail (11) is also installed on the said base (1), and the machine base (2) It is arranged on the base (1) through the guide rail (11).

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