CN105819276A - A tension balance adjustment device for combined cable core wire equipment and its application method - Google Patents

Abstract

This invention discloses a tension balancing adjustment device and its usage method for merging cable core wires, belonging to the field of cable core wire merging equipment. It solves the problem of inconsistent core wire winding tightness caused by external tension changes during the merging of existing cable core wires into the core wire reel. The device includes a balancing adjustment unit, a balancing linkage, and a tensioning unit. The balancing adjustment unit includes an adjustment housing, an upper pressure wheel, and a pressure rod. The tensioning unit includes a tensioning wheel with a tensioning belt mounted on it. One end of the tensioning belt passes over the tensioning wheel, and the other end is fixedly connected to the balancing linkage. The upper pressure wheel is an eccentric wheel, mounted on the upper end of the housing via a pin. The pressure rod is hinged to the middle of the adjustment housing, with its tail end contacting the upper pressure wheel. The balancing linkage is hinged to the tail end of the pressure rod. This invention can automatically balance the tension during the core wire transmission process, ensuring consistent core wire winding tightness and preventing core wire breakage.

Description

A tension balance adjustment device for combined cable core wire equipment and its application method

technical field

The invention belongs to the field of combined cable core wire equipment, and in particular relates to a tension balance adjustment device for combined cable core wire equipment and a use method thereof.

Background technique

The combined cable core wire equipment is one of the important equipment in the cable manufacturing process. Its function is to wind multiple cable core wires to the same core wire reel after being conveyed, and then use these core wire reels to twist the cable core. Since the cable core is generally composed of four core wires, six core wires or eight core wires, the core wire discs also correspond to four-core wire discs, six-core wire discs and eight-core wire discs; Due to the different tensions of the multiple core wires during the transmission process, it is easy to cause the winding tightness of the multiple core wires to be inconsistent, which will have a great impact on the twisting of the cable core in the later stage, resulting in a decline in the manufacturing quality of the cable core, and even serious problems. Therefore, it is the key to ensure that the multiple core wires in the core wire coil are coiled tightly and tightly, and controlling the tension during the transmission and transmission of the cable core wire can solve this problem.

Chinese patent application number 200910212690.6, a patent document published on June 9, 2010, discloses a rewinding type wire doubling machine, including a wire feeding device, an oiling device, and a wire receiving device; the devices are arranged in sequence; A whole wire machine is arranged between the oiling device and the wire receiving device; the production method of the rewinding type wire doubling machine includes the following steps: 1) wire unwinding process: multiple metal wires and fiber wires are simultaneously 2) Oiling process: Automatically and evenly oil the metal wire and fiber wire in the process of rewinding and threading; 3) Finishing process: Install the finishing equipment, so that each wire and fiber wire can be wound in the same circle The surface goes around more than one circle, so as to achieve the same length of wire collection, and the wire dividing wheel device is used to solve the problem of wire clamping and wire pressing when receiving and releasing wire on the same circular surface; 4) wire collection process: the whole wire The multi-strand wires released from the equipment are collected on various types of wire reels and have the same length; the rewinding type wire doubling machine is equipped with a whole wire device through the process of wire feeding device, oiling device, and wire receiving device, and the product quality is improved. be significantly improved. In the technical solution disclosed in this application, tension changes will inevitably occur during the core wire transmission process, and once the tension changes, the core wires wound to the core wire disc will be inconsistent in tightness, which will affect the quality of the subsequent core wire stranding. Excessive changes in tension during the transmission process may also cause broken wires, which affects production and reduces efficiency. For the latter defect, the prior art provides the following solutions:

Chinese patent application number 201310360694.5, the patent application document published on January 1, 2014, discloses a wire doubling machine with a wire breakage detection function, which includes a frame with a traverse guide device and a roller on the frame Winding mechanism, the drum winding mechanism is equipped with a motor, the frame is fixed with a wire frame, the wire frame is fixed with a horizontal guide rod and a mounting support, and a broken wire detection device is fixed on the mounting support device, the wire break detection device is connected to the control circuit of the doubling machine, and the motor on the drum winding mechanism is connected to the control circuit of the doubling machine. The invention uses the tension of the silk thread as the resistance of the detection rod. The tension of the broken thread makes the trigger block close to the sensor, and the sensor transmits the signal to the control circuit, so that the control circuit can effectively control the rotation of the motor, so that the broken thread can be accurately detected. And it can quickly stop the movement, which is convenient for the follow-up reset operation. This technical solution monitors broken wires by setting a tension detection device. Although it can enable the staff to find faults in time, it still inevitably affects normal production and reduces production efficiency. Therefore, this technical solution fails to fundamentally solve the above-mentioned broken wire problem. .

Contents of the invention

1. Problems to be solved

Aiming at the problem that existing cable core wires are easily affected by changes in external tension when the core wires are merged into the core wire reel, resulting in inconsistent coiling or even broken wires, the present invention provides a tension balance adjustment device for merging cable core wire equipment and its application. The method can automatically balance the tension in the process of core wire transmission, ensure that the core wire is coiled tightly and tightly, and avoid the occurrence of core wire breakage.

2. Technical solution

In order to solve the above problems, the present invention adopts the following technical solutions.

A tension balance adjustment device for combined cable core wire equipment, including a balance adjustment unit, a balance connecting rod (2) and a tension unit, the balance adjustment unit includes an adjustment box, an upper pressure wheel and a pressure rod, and the tension The tensioning unit includes a tensioning wheel, on which a tensioning belt is arranged; one end of the tensioning belt goes around the tensioning wheel, and the other end is fixedly connected with the balance connecting rod; the upper pressure wheel is eccentric The wheel is arranged on the upper end of the box body through the pin shaft; the rotatable connection is arranged on the adjustment box body, and the tail end of the pressure rod is in contact with the upper pressure wheel; the balance connecting rod is hinged with the tail end of the pressure rod.

Preferably, a tensioning unit seat is also included; one end of the tension belt is fixed on the tensioning unit seat after passing around the tensioning wheel, and the other end is fixedly connected to the balance connecting rod after passing through the tensioning unit seat.

Preferably, the tensioning wheel is provided with a tensioning wheel groove; the tensioning belt is half wound in the tensioning wheel groove.

Preferably, the end of the tension belt fixed to the tension unit base is provided with a screw; the screw passes through the tension unit base and is fixed by a nut.

Preferably, a fine-tuning spring is also included; a spring fixing rod is arranged on the pressure rod; one end of the fine-tuning spring is fixed on the spring fixing rod, and the other end is fixed on the bottom of the lower end of the box.

Preferably, the bottom of the lower end of the box is provided with a through hole; the end of the fine-tuning spring fixed on the bottom of the lower end of the box is provided with a fine-tuning rod; the fine-tuning rod is provided with an external thread; the fine-tuning rod wears A fine-tuning knob is provided at one end of the through hole; the fine-tuning knob is provided with an internal thread corresponding to the external thread.

Preferably, a box fixing seat is provided on the lower end of the box.

Preferably, the tail end of the pressing rod is provided with a lower pressing wheel through a pin shaft; the lower pressing wheel is in contact with the upper pressing wheel.

A method for using a tension balance adjustment device for combined cable core wire equipment, comprising the following steps:

S1. Install the balance adjustment unit to the upper end of the upper base of the combined cable core wire equipment, install the tension unit to the lower end of the upper base of the combined cable core wire equipment, hinge the upper end of the balance connecting rod to the tail end of the pressure rod, and The lower end of the balance connecting rod is fixed to one end of the tension belt;

S2. Fix the large core wire reel wrapped around the cable core wire on the screw rod;

S3. Connect one end of the cable core wire on the large core wire reel in S2 from above the third guide wheel, below the second guide wheel, and above the first guide wheel to the small core wire reel of the wire receiving device;

S4. Start the wire receiving device, so that the small core wire disc rotates at a constant speed under the drive of the wire receiving device;

S5. The rotation of the small core wire reel in step S4 drives the large core wire reel and the wire release rod to rotate synchronously through the cable core wire;

S6. When the tension of the cable core wire becomes larger during transmission, proceed to steps S7, S8 or S9, and when the tension of the cable core wire becomes smaller during transmission, proceed to step S8 or S9, otherwise wait for the small core wire coil to be wound to a fully loaded cable core After the wire is finished, the cable core wire is merged;

S7. The upper pressure wheel rotates, the tail end of the compression rod moves downward, and the balance connecting rod moves downward to make the friction between the tension belt and the tension wheel smaller, and the screw rod rotates faster;

S8. Manually adjust the fine-tuning knob;

S9. Manually adjust the nut provided on the threaded rod passing through the tensioning unit seat.

Preferably, in the step S1, the box fixing seat in the balance adjustment unit is fixed to the upper end of the upper base of the combined cable core wire equipment, and the tension unit seat, the bearing box and the upper base of the combined cable core wire equipment in the tensioning unit are fixed The lower end is fixed.

3. Beneficial effects

Compared with the prior art, the beneficial effects of the present invention are:

(1) The tension balance adjustment device for a combined cable core wire equipment of the present invention can automatically realize the adjustment of the cable core wire transmission resistance under the condition of the cable core wire transmission tension change, thereby achieving the effect of balancing the tension and improving the cable core wire tension. The transmission stability ensures the manufacturing quality of the small core wire reel, and at the same time avoids the breakage of the cable core wire caused by excessive tension;

(2) The device of the present invention adds a tensioning unit seat to facilitate the installation and disassembly of the tensioning belt on the one hand, and also provides a basis for manually adjusting the friction between the tensioning belt and the tensioning wheel on the one hand;

(3) The device of the present invention is provided with a tensioning wheel groove on the tensioning wheel, which can prevent the tensioning belt from running off and slipping, and improve stability;

(4) The device of the present invention is provided with a screw rod and a nut at the fixed end of the tension belt and the tension unit seat, which can realize the manual adjustment of the friction force between the tension belt and the tension pulley;

(5) The addition of a fine-tuning spring to the device of the present invention can improve the stability of the tension balance adjustment, and prevent the device from undergoing large movements due to slight changes in the transmission tension of the cable core wire, resulting in negative effects of overcorrection;

(6) The lower pressure wheel that the device of the present invention is provided with can reduce the contact friction between the upper pressure wheel and the pressure bar, and reduce the frictional resistance generated by uncertain and unstable factors (the frictional resistance may be large or small, thus unstable , uncontrollable), improve the action flexibility of the device of the present invention;

(7) The device of the present invention is provided with a box fixing seat, so that the balance adjustment unit can be firmly and stably fixed on the base of the combined cable core wire equipment;

(8) The use method of the present invention can automatically and manually adjust the tension in the transmission process of the cable core wire to ensure that the cable core wire is quickly and stably merged onto the small core wire reel, and can more avoid the impact of broken wire on production efficiency , to speed up the production schedule;

(9) The method of the present invention is simple to operate, and various measures can be taken to reduce failures caused by tension changes, thereby improving the production efficiency and quality of small core wire reels.

Description of drawings

Fig. 1 is the overall structural representation of device of the present invention;

Fig. 2 is the structural representation of the balance adjustment unit in the device of the present invention;

Fig. 3 is a partial cross-sectional view of the balance adjustment unit in the device of the present invention;

Fig. 4 is the structural representation of tensioning unit in the device of the present invention;

Fig. 5 is the installation status figure that the device of the present invention is applied to the combined cable core wire equipment;

Fig. 6 is a wiring diagram of the cable core wire when the device of the present invention is applied.

In the figure: 1. Balance adjustment unit; 2. Balance connecting rod; 3. Tension unit; 4. Lower end of the box; 5. Fixing seat of the box; 6. Upper end of the box; 7. First guide wheel; 8. Upper Pressing wheel; 9, adjusting box; 10, second guide wheel; 11, third guiding wheel; 12, pressing rod; 13, lower pressing wheel; 14, spring fixing rod; 15, fine-tuning spring; 16, fine-tuning rod; 17, fine-tuning knob; 18, locking sleeve; 19, screw rod; 20, tensioning wheel; 21, bearing box; 22, tensioning belt; 23, tensioning unit seat; 24, tensioning wheel groove; 25, Base; 26, guide bracket; 27, reversing bracket.

detailed description

The present invention will be further described below in conjunction with specific embodiments.

Example 1

As shown in Figure 1, a tension balance adjustment device for combined cable core wire equipment includes a balance adjustment unit 1, a balance connecting rod 2 and a tension unit 3,

As shown in Figure 2, the balance adjustment unit 1 includes an adjustment box body 9, an upper pressure wheel 8 and a pressure rod 12, and the adjustment box body 9 includes a box body lower end 4, and a box body upper end 6 arranged at an obtuse angle of 120° with the box body lower end 4 , the side of the lower end 4 of the box body facing the upper end 6 of the box body is provided with a box body fixing seat 5. When this embodiment is applied to a kind of combined cable core wire equipment, the balance adjustment unit 1 is fixed on the base 25 through the box body fixing seat 5 On: the top of a strut set on the upper pressing wheel 8 is fixedly connected with the first guide wheel 7, the front end of the pressing bar 12 is provided with the second guiding wheel 10 and the third guiding wheel 11 at intervals, and the upper pressing wheel 8 is an eccentric wheel, Set on the upper end 6 of the box body through the pin shaft; the pressure rod 12 is set on the adjustment box body 9 through the pin shaft. The protrusion is in contact with the upper pressing wheel 8; the tail end of the balance connecting rod 2 is hinged with the pressing rod 12;

As shown in Figure 4, the tensioning unit 3 includes a threading rod 19, a tensioning wheel 20, a bearing housing 21 and a tensioning unit seat 23, the tensioning wheel 20 is fixed on the threading rod 19, and the threading rod 19 extends into the bearing One end in the box 21 is connected to the bearing box 21 through bearing rotation, and a tension wheel groove 24 is arranged on the tension wheel 20; After passing the tensioning wheel 20, it is fixed on the tensioning unit seat 23, and the other end is fixedly connected with the balance connecting rod 2 after passing through the tensioning unit seat 23.

The device of this embodiment is applied to the combined cable core wire equipment, which can automatically balance the tension in the transmission process of the cable core wire, ensure that the core wire is coiled tightly and tightly, and avoid the phenomenon of core wire breakage. The principle is:

According to the requirements of cable specifications, some small core wire reels need to be wound with four cable core wires at the same time, and some require eight wire core wires. In this embodiment, the manufacturing process of a small core wire reel that requires six cable core wires is taken as an example;

A method for using a tension balance adjustment device for combined cable core wire equipment, comprising the following steps:

S1. As shown in Figure 5, first install the box fixing seats 5 in the six balance adjustment units 1 side by side on the upper end of the upper base 25 of the combined cable core wire equipment, fix them, and install the tensioning units in the six tensioning units 3 The seat 23 and the bearing box 21 are installed side by side on the lower end of the upper base 25 of the combined cable core wire equipment, and the six balance adjustment units 1 correspond to the six tension units 3 one by one, and the six balance connecting rods 2 are respectively connected to the above six A one-to-one correspondence between the balance adjustment unit 1 and the tension unit 3, specifically, the upper end of the balance link 2 is hinged to the tail end of the pressure bar 12, and the lower end of the balance link 2 is fixed to one end of the tension belt 22;

Since the wire receiving device used in conjunction with the device of this embodiment is arranged in the front direction of the base 25, in order to conduct the cable core wires of the three tension balance adjustment devices on the back side of the base 25 to the front, on the top of the base 25 A guide bracket 26 and a reversing bracket 27 are also provided, and three guide wheels and a reversing wheel corresponding to the three tensioning units 3 on the back of the base 25 are respectively arranged on the guide bracket 26 and the reversing bracket 27;

S2. As shown in Figure 6, place the large core wire reel wrapped around the cable core wire on the screw release rod 19, fix it through the locking sleeve 18, and place one end of the cable core wire on the large core wire reel from the third guide wheel in turn. 11, the bottom of the second guide wheel 10, and the top of the first guide wheel 7 are bypassed and then connected to the small core wire reel of the wire collection device;

S3. Start the wire receiving device, so that the small core wire disc rotates at a constant speed under the drive of the wire receiving device;

S4. The rotation of the small core wire reel in step S3 drives the large core wire reel and the wire release rod 19 to rotate synchronously through the cable core wire;

S5. When the tension increases during the transmission of the cable core wire, the upper pressure wheel 8 rotates. Since the upper pressure wheel 8 is an eccentric wheel, the distance between the center of rotation of the upper pressure wheel 8 and the end of the pressure rod 12 after rotation is The contact point of the end protrusion becomes larger, the tail end of the compression rod 12 moves downward, and the balance connecting rod 2 moves downward so that the friction between the tension belt 22 and the tension pulley 20 becomes smaller, and the screw rod 19 rotates faster. Realize the effect of reducing the transmission tension of the balanced cable core wire; when the tension is restored, the device in this embodiment also recovers, so that the transmission tension of the cable core wire remains consistent. After the small core wire coil is wound to a full load of cable core wire, the cable core wire The merge is complete.

Example 2

A tension balance adjustment device for combined cable core wire equipment, which is the same as Embodiment 1, the difference is: as shown in Figure 4, in this embodiment, in order to realize the tension between the tension belt 22 and the tension wheel groove 24, manually To adjust, a screw rod is arranged on the fixed end of the tension band 22 and the tension unit seat 23; the screw rod passes through the tension unit seat 23 and is fixed by a nut, so that when the nut is rotated, the screw rod rises, and the tension band 22 is stretched, increasing the tension. Friction between the belt 22 and the idler groove 24.

The usage method of this embodiment,

A method for using a tension balance adjustment device for combined cable core wire equipment, which is the same as that of Embodiment 1, except that: in step S5, when the tension of the cable core wire increases during transmission, the manual adjustment is set to pass through the tension The nut on the screw rod of the unit seat 23 makes the screw rod descend to loosen the tension band 22, reduce the friction between the tension band 22 and the tension pulley 20, and the screw rod 19 rotates faster; when the cable core wire transmission process, the tension becomes hour, manually adjust the nut that is arranged on the screw rod passing through the tensioning unit seat 23, so that the screw rod rises and tensions the tension belt 22, increases the friction between the tension belt 22 and the tension pulley 20, and the rotation speed of the screw rod 19 is Slow down; the combination of cable core wires is completed after the small core wire coil is wound to a full load of cable core wires.

Example 3

A tension balance adjustment device for combined cable core wire equipment, which is the same as Embodiment 2, the difference is that: as shown in Figure 3, it also includes a fine-tuning spring 15; the pressing rod 12 is provided with a spring fixing rod 14, specifically arranged on It is used to connect the left side of the pin shaft of the pressing rod 12 and the adjustment box 9; one end of the fine-tuning spring 15 is fixed on the spring fixing rod 14, and the other end is fixed on the bottom of the lower end 4 of the box; the bottom of the lower end 4 of the box is provided with a through hole; One end of the fine-tuning spring 15 fixed on the bottom of the lower end 4 of the casing is provided with a fine-tuning rod 16; the fine-tuning rod 16 is provided with an external thread; internal thread.

This embodiment can further produce beneficial effects on the basis of realizing the beneficial effects of Embodiment 2: the automatic adjustment balance function of Embodiment 2 also has the problem of low stability, because: the pressure bar 12 is provided with a second guide wheel 10 One end of the cable is lighter in weight, so on the one hand, when the cable core wire is subjected to a small tension, the upper pressure wheel 8 can press the tail end of the pressure rod 12 to move downward. It is difficult to reset after the tail end of the pressure bar 12 moves downward, which affects the normal transmission of the cable core wire; this embodiment solves this problem, and the fine-tuning spring 15 can increase the weight of the end of the second guide wheel 10 on the pressure bar 12 on the one hand, Improve the stability of the adjustment process. On the other hand, the tail end of the pressure rod 12 can be quickly reset after moving downward, and the effect of balancing the transmission tension of the cable core wire is more balanced and flexible; in addition, the fine-tuning spring 15 in this embodiment can also be adjusted manually Adjust and set the tension threshold of the downward movement of the tail end of the pressure rod 12 of the device, and the fine adjustment spring 15 can be elongated by rotating the fine adjustment knob 17, thereby increasing the force to be overcome by the upper pressure wheel 8 to press the downward movement of the tail end of the pressure rod 12 , the tail end of the pressure rod 12 will move downwards when the cable core wire transmission process needs to be subjected to greater tension.

A method for using a tension balance adjustment device for combined cable core wire equipment, which is the same as in Embodiment 2, except that: in step S5, when the tension in the cable core wire transmission process increases, the fine-tuning knob 17 is manually adjusted to make fine-tuning The spring 15 is shortened to reduce the force to be overcome by the upper pressure wheel 8 pressing the tail end of the pressure rod 12 to move downward, so that the balance connecting rod 2 moves downward and the friction between the tension belt 22 and the tension wheel 20 becomes smaller , the screw rod 19 rotates faster; when the tension of the cable core wire becomes smaller during the transmission process, manually adjust the fine-tuning knob 17, so that the fine-tuning rod 16 pulls down the fine-tuning spring 15 to elongate, and the tail end of the pressure rod 12 moves upward, so that the balance evenly The upward movement of the rod 2 increases the friction between the tensioning belt 22 and the tensioning wheel 20, and the rotation speed of the screw feeding rod 19 slows down; after the small core wire coil is wound to a full load of cable core wires, the cable core wires are merged and completed.

Example 4

A tension balance adjustment device for combined cable core wire equipment, which is the same as Embodiment 3, the difference is: as shown in Figure 4, the protrusion provided at the tail end of the pressing rod 12 is the lower pressing wheel 13, and the lower pressing wheel 13 is arranged on the depression bar 12 by bearing pin, can rotate, and the following pressure roller 13 contacts with upper pressure roller 8.

The beneficial effect of this embodiment is that it can reduce the friction between the upper pressing wheel 8 and the pressing rod 12 during the rotation process, and the rolling friction is smaller than the sliding friction resistance, so that the automatic tension balancing function of the device is more flexible.

Claims (10)

1. A tension balance adjustment device for combined cable core wire equipment, comprising a balance adjustment unit (1), a balance connecting rod (2) and a tension unit (3), and the balance adjustment unit (1) includes an adjustment box (9), the upper pressure wheel (8) and the pressure rod (12), the tension unit (3) includes a tension wheel (20), it is characterized in that: the tension wheel (20) is provided with Tension belt (22); one end of the tension belt (22) goes around the tension wheel (20), and the other end is fixedly connected with the balance connecting rod (2); the upper pressure wheel (8) is an eccentric wheel , set on the upper end (6) of the box body through the pin shaft; the pressure rod (12) is rotatably connected and arranged on the adjustment box body (9), and the tail end of the pressure rod (12) is in contact with the upper pressure wheel (8) ; The tail end of the balance connecting rod (2) and the pressure bar (12) is hinged. 2. A tension balance adjustment device for combined cable core wire equipment according to claim 1, characterized in that: it also includes a tension unit seat (23); one end of the tension belt (22) bypasses the tension The wheel (20) is fixed on the tension unit seat (23) after the other end passes through the tension unit seat (23) and is fixedly connected with the balance connecting rod (2). 3. A tension balance adjustment device for combined cable core wire equipment according to claim 2, characterized in that: said tension pulley (20) is provided with a tension pulley groove (24); Tight band (22) half is wound in the idler groove (24). 4. A tension balance adjustment device for combined cable core wire equipment according to claim 3, characterized in that: said tension belt (22) is fixed to one end of the tension unit seat (23) with a screw; After the screw rod passes through the tensioning unit seat (23), it is fixed by a nut. 5. A tension balance adjustment device for combined cable core wire equipment according to claim 1, characterized in that: it also includes a fine-tuning spring (15); said pressing rod (12) is provided with a spring fixing rod (14 ); One end of the fine-tuning spring (15) is fixed on the spring fixing rod (14), and the other end is fixed on the bottom of the casing lower end (4). 6. A tension balance adjustment device for combined cable core wire equipment according to claim 5, characterized in that: the bottom of the lower end (4) of the box is provided with a through hole; the fine-tuning spring (15) is fixed One end at the bottom of the box body lower end (4) is provided with a fine-tuning rod (16); the described fine-tuning rod (16) is provided with an external thread; the end of the described fine-tuning rod (16) passing through the through hole is provided with A fine-tuning knob (17); the fine-tuning knob (17) is provided with an internal thread corresponding to the external thread. 7. The tension balance adjusting device for combined cable core wire equipment according to claim 6, characterized in that: the lower end (4) of the box is provided with a box fixing seat (5). 8. A tension balance adjustment device for combined cable core wire equipment according to claim 1, 5, 6 or 7, characterized in that: the tail end of the pressing rod (12) is provided with a downward pressure through a pin shaft Wheel (13); the described lower pressure wheel (13) is in contact with the upper pressure wheel (8). 9. A method for using a tension balance adjustment device for a combined cable core wire device, comprising the following steps: S1. Install the balance adjustment unit (1) to the upper end of the upper base (25) of the combined cable core equipment, install the tension unit (3) to the lower end of the upper base (25) of the combined cable core equipment, and balance the The upper end of the connecting rod (2) is hinged to the tail end of the pressure rod (12), and the lower end of the balance connecting rod (2) is fixed to one end of the tension belt (22); S2. The large core wire reel that is wound around the cable core wire is fixed on the screw rod (19); S3. One end of the cable core wire on the large core wire reel in S2 is detoured from above the third guide wheel (11), below the second guide wheel (10), and above the first guide wheel (7) in sequence, and then connected to the receiving The small core wire disc of the wire device; S4. Start the wire receiving device, so that the small core wire disc rotates at a constant speed under the drive of the wire receiving device; S5. The rotation of the small core wire reel in step S4 affects the synchronous rotation of the large core wire reel and the wire release rod (19) through the cable core wire; S6. When the tension of the cable core wire becomes larger during transmission, proceed to steps S7, S8 or S9, and when the tension of the cable core wire becomes smaller during transmission, proceed to step S8 or S9, otherwise wait for the small core wire coil to be wound to a fully loaded cable core After wire, the combination of cable core wire is completed; S7. The upper pressure wheel (8) rotates, the tail end of the compression rod (12) moves downward, and the balance connecting rod (2) moves downward to make the friction between the tension belt (22) and the tension wheel (20) Get smaller, and the rotation of the screw rod (19) is accelerated; S8. manually adjust the fine-tuning knob (17); S9. Manually adjust the nut provided on the threaded rod passing through the tensioning unit seat (23). 10. The method for using a self-balancing tension combined cable core wire device according to claim 9, characterized in that: in the step S1, the box fixing seat (5) in the balance adjustment unit (1) is combined with the The upper end of the base (25) on the cable core wire equipment is fixed, and the lower end of the tension unit seat (23), bearing housing (21) and the merged cable core wire equipment upper base (25) is fixed in the tension unit (3).