阅读说明：本技术 一种电线卷线张力调节辅助机构 (Wire winding tension adjusting auxiliary mechanism ) 是由 阙庆佳 于 2020-07-07 设计创作，主要内容包括：本发明涉及电线技术领域,且公开了一种电线卷线张力调节辅助机构,包括支杆,所述支杆的侧面设置有驱动机,所述驱动机的表面设置有锥齿轮组,所述锥齿轮组的内部设置有转轴,所述转轴的表面设置有卷线圈,所述支杆的表面设置有连杆,所述连杆的表面设置有导向块,所述导向块的内部设置有滑杆,所述滑杆的表面设置有滑块,该电线卷线张力调节辅助机构,通过滑块与辅助弹簧的配合使用,滑针与电阻线圈的配合使用,电磁体与磁块的配合使用,制动片与磨片的配合使用,当电线出现张力过大时,可自动调整卷线圈的卷线速度,减小电线的张力,使卷线圈在卷线时不会影响电线的质量,提高了电线卷线的质量和效果。(The invention relates to the technical field of electric wires and discloses an electric wire winding tension adjusting auxiliary mechanism which comprises a supporting rod, wherein a driving machine is arranged on the side surface of the supporting rod, a bevel gear set is arranged on the surface of the driving machine, a rotating shaft is arranged inside the bevel gear set, a winding coil is arranged on the surface of the rotating shaft, a connecting rod is arranged on the surface of the supporting rod, a guide block is arranged on the surface of the connecting rod, a sliding rod is arranged inside the guide block, a sliding block is arranged on the surface of the sliding rod, the electric wire winding tension adjusting auxiliary mechanism is used by matching the sliding block with an auxiliary spring, a sliding needle with a resistance coil, an electromagnet with the magnetic block, and a braking sheet with a grinding sheet, when the tension of an electric wire is too large, the winding speed of the winding coil can be automatically adjusted, the tension of the electric wire is reduced, and the quality of the electric wire cannot be influenced, the quality and the effect of the wire winding are improved.)

1. The utility model provides an electric wire spiral tension adjustment complementary unit, includes branch (1), its characterized in that: a driving machine (2) is arranged on the side face of the supporting rod (1), a bevel gear set (3) is arranged on the surface of the driving machine (2), a rotating shaft (4) is arranged inside the bevel gear set (3), a coil (5) is arranged on the surface of the rotating shaft (4), a connecting rod (6) is arranged on the surface of the supporting rod (1), a guide block (7) is arranged on the surface of the connecting rod (6), a sliding rod (8) is arranged inside the guide block (7), a sliding block (9) is arranged on the surface of the sliding rod (8), a guide hole (10) is arranged inside the sliding block (9), a sliding needle (11) is arranged on the surface of the sliding block (9), an auxiliary spring (12) is arranged on the surface of the sliding rod (8), a resistance coil (13) is arranged inside the guide block (7), and an auxiliary power supply (14) is arranged on the surface, the brake pad is characterized in that a brake pad (15) is arranged on the surface of the support rod (1), an electromagnet (16) is arranged inside the brake pad (15), a push plate (17) is arranged inside the brake pad (15), a magnetic block (18) is arranged on the surface of the push plate (17), a push rod (19) is arranged on the surface of the push plate (17), a return spring (20) is arranged on the surface of the push plate (17), a brake pad (21) is arranged at one end, away from the push plate (17), of the push rod (19), and a grinding disc (22) is arranged at one end, away from the bevel gear set (3), of the.

2. An electric wire winding tension adjustment assist mechanism as claimed in claim 1, wherein: the guide block (7) corresponds to the position of the coil (5), and the sliding rod (8) is movably connected with the sliding block (9).

3. An electric wire winding tension adjustment assist mechanism as claimed in claim 1, wherein: one end of the sliding needle (11) is connected with the auxiliary spring (12), and the other end of the sliding needle is connected with the surface of the resistance coil (13).

4. An electric wire winding tension adjustment assist mechanism as claimed in claim 1, wherein: the sliding needle (11), the auxiliary spring (12), the resistance coil (13), the auxiliary power supply (14) and the electromagnet (16) are electrically connected.

5. An electric wire winding tension adjustment assist mechanism as claimed in claim 1, wherein: the brake block (15) corresponds to one end, far away from the bevel gear set (3), of the rotating shaft (4) and is fixedly connected with the support rod (1).

6. An electric wire winding tension adjustment assist mechanism as claimed in claim 1, wherein: the electromagnets (16) are symmetrically distributed on the inner surface of the brake block (15) and are fixedly connected with the brake block (15).

7. An electric wire winding tension adjustment assist mechanism as claimed in claim 1, wherein: the push plates (17) are symmetrically distributed in the brake block (15) and correspond to the position of the electromagnet (16).

8. An electric wire winding tension adjustment assist mechanism as claimed in claim 1, wherein: the magnetic block (18) corresponds to the position of the electromagnet (16) and has the same magnetic pole as the corresponding surface of the electromagnet (16) in the electrified state.

9. An electric wire winding tension adjustment assist mechanism as claimed in claim 1, wherein: the return springs (20) are symmetrically distributed on two sides of the lower surface of the push plate (17), one end of each return spring is connected with the push plate (17), and the other end of each return spring is connected with the inner surface of the brake block (15).

10. An electric wire winding tension adjustment assist mechanism as claimed in claim 1, wherein: the grinding sheet (22) is in an annular design, is positioned on the surface of the rotating shaft (4) and corresponds to the position of the brake sheet (21).

Technical Field

The invention relates to the technical field of electric wires, in particular to an electric wire winding tension adjusting auxiliary mechanism.

Background

The electric wire is a conducting wire for conducting current, and consists of one or more soft conducting wires, the outer surface of the conducting wire is covered by a soft protective layer, the electric wire generally consists of a core wire, an insulating sheath and a protective sheath, and the electric wire needs to be wound up by a winding device after production, so that the arrangement and the packaging are convenient.

Present spiral device uses with the pay-off cooperation, at unwrapping wire and spiral in-process, the speed difference of unwrapping wire and spiral can appear in the difficult chance, can make the electric wire the too big or undersize condition of tension appear when rolling up, when tension is too little, can appear the electric wire and relax, influence spiral effect, it is mixed and disorderly to cause the spiral, when tension is too big, lead to electric wire surface material to warp easily, reduce the quality of surface protection layer, the electric wire fracture can appear in serious time, influence spiral work.

In order to solve the problems, the auxiliary mechanism for adjusting the winding tension of the electric wire has the advantages of good winding effect, automatic adjustment of the tension of the electric wire and high winding quality of the electric wire, and improves the quality of the electric wire while ensuring the normal winding of the electric wire.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an auxiliary mechanism for adjusting the tension of a wound wire, which has the advantages of good winding effect, automatic adjustment of the tension of the wire and high wire winding quality, and solves the problems that the winding effect of the existing device is poor, and the quality of the wire is easily reduced or damaged during winding.

(II) technical scheme

In order to achieve the purposes of good winding effect, automatic adjustment of the tension of the electric wire and high quality of the wound electric wire, the invention provides the following technical scheme: an electric wire winding tension adjustment auxiliary mechanism comprises a supporting rod, a driving machine is arranged on the side face of the supporting rod, a bevel gear set is arranged on the surface of the driving machine, a rotating shaft is arranged inside the bevel gear set, a winding coil is arranged on the surface of the rotating shaft, a connecting rod is arranged on the surface of the supporting rod, a guide block is arranged on the surface of the connecting rod, a sliding rod is arranged inside the guide block, a sliding block is arranged on the surface of the sliding rod, a guide hole is formed inside the sliding block, a sliding needle is arranged on the surface of the sliding block, an auxiliary spring is arranged on the surface of the sliding rod, a resistance coil is arranged inside the guide block, an auxiliary power supply is arranged on the surface of the supporting rod, a brake block is arranged on the surface of the supporting rod, an electromagnet is arranged inside the brake block, the surface of the push plate is provided with a push rod, the surface of the push plate is provided with a return spring, one end of the push rod, which is far away from the push plate, is provided with a brake disc, and one end of the rotating shaft, which is far away from the bevel gear set, is provided with a grinding disc.

Preferably, the guide block corresponds to the coil winding position, and the sliding rod is movably connected with the sliding block.

Preferably, one end of the sliding needle is connected with the auxiliary spring, and the other end of the sliding needle is connected with the surface of the resistance coil.

Preferably, the sliding needle, the auxiliary spring, the resistance coil, the auxiliary power supply and the electromagnet are electrically connected.

Preferably, the brake block corresponds to one end of the rotating shaft, which is far away from the bevel gear set, and is fixedly connected with the support rod.

Preferably, the electromagnets are symmetrically distributed on the inner surface of the brake block and fixedly connected with the brake block.

Preferably, the push plates are symmetrically distributed in the brake block and correspond to the positions of the electromagnets.

Preferably, the magnetic block corresponds to the electromagnet in position and has the same magnetic pole as the corresponding surface of the electromagnet in the electrified state.

Preferably, the return springs are symmetrically distributed on two sides of the lower surface of the push plate, one end of each return spring is connected with the push plate, and the other end of each return spring is connected with the inner surface of the brake block.

Preferably, the grinding plate is of an annular design and is positioned on the surface of the rotating shaft and corresponds to the position of the brake block.

(III) advantageous effects

Compared with the prior art, the invention provides an electric wire winding tension adjusting auxiliary mechanism, which has the following beneficial effects:

1. this electric wire spiral tension adjusts complementary unit uses through the cooperation of slider and auxiliary spring, and the cooperation of slip needle and resistance coil is used, and the cooperation of electromagnet and magnetic path is used, and the cooperation of braking piece and abrasive disc is used, and when the electric wire tension was too big, can automatically regulated the spiral speed of rolling up the coil, reduces the tension of electric wire, makes the coil can not influence the quality of electric wire when the spiral, has improved the quality and the effect that the electric wire was coiled.

2. This electric wire spiral tension adjustment complementary unit uses through the cooperation of slide bar and slider, and the guiding hole uses with the cooperation of auxiliary spring, and when tension was too little appeared in the electric wire, can straighten the electric wire automatically, keeps the linear state of electric wire, the condition that the electric wire is lax can not appear, has improved the spiral effect of electric wire, guarantees the subsequent normal packing of electric wire.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a brake pad according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a strut; 2. a driver; 3. a bevel gear set; 4. a rotating shaft; 5. winding a coil; 6. a connecting rod; 7. a guide block; 8. a slide bar; 9. a slider; 10. a guide hole; 11. sliding the needle; 12. an auxiliary spring; 13. a resistance coil; 14. an auxiliary power supply; 15. a brake pad; 16. an electromagnet; 17. pushing the plate; 18. a magnetic block; 19. a push rod; 20. a return spring; 21. a brake pad; 22. grinding;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an auxiliary mechanism for adjusting tension of a wire winding includes a supporting rod 1, a driving machine 2 disposed on a side of the supporting rod 1, is used for driving the bevel gear set 3 to rotate, the surface of the driving machine 2 is provided with the bevel gear set 3 which is used for driving the rotating shaft 4 to rotate, the rotating shaft 4 is arranged inside the bevel gear set 3, for driving the coil 5 to rotate, the surface of the rotating shaft 4 is provided with the coil 5 for winding the wire, the surface of the support rod 1 is provided with a connecting rod 6, the surface of the connecting rod 6 is provided with a guide block 7, the guide block 7 corresponds to the position of the coil 5, the wire winding guide device is used for guiding wire winding, a sliding rod 8 is arranged inside the guide block 7, the sliding rod 8 is movably connected with a sliding block 9, the sliding block 9 is arranged on the surface of the sliding rod 8, and a guide hole 10 is formed inside the sliding block 9 and used for guiding the wire winding and monitoring the tension of the wire.

The surface of the sliding block 9 is provided with a sliding needle 11, one end of the sliding needle 11 is connected with an auxiliary spring 12, the other end of the sliding needle 11 is connected with the surface of a resistance coil 13 and is used for adjusting the resistance value of an electric circuit in which the sliding needle 11 is arranged, the sliding needle 11, the auxiliary spring 12, the resistance coil 13, an auxiliary power supply 14 and an electromagnet 16 are electrically connected, the surface of the sliding rod 8 is provided with the auxiliary spring 12 and is used for adjusting the tension of an electric wire, the resistance coil 13 and the auxiliary power supply 14 are simultaneously connected into the same electric circuit, the guide block 7 is internally provided with the resistance coil 13 and is matched with the sliding needle 11 for use to adjust the resistance value of the electric circuit in which the sliding needle is arranged, the surface of the supporting rod 1 is provided with the auxiliary power supply 14 and is used for supplying current to the electromagnet 16, the surface of the supporting rod 1 is provided with a braking block 15, the braking, the electromagnets 16 are symmetrically distributed on the inner surface of the brake block 15 and fixedly connected with the brake block 15, and generate repulsive force to the magnetic blocks 18 in a power-on state, a push plate 17 is arranged inside the brake block 15 and used for pushing a push rod 19 to move, and the push plate 17 is symmetrically distributed inside the brake block 15 and corresponds to the position of the electromagnets 16.

The surface of the push plate 17 is provided with a magnetic block 18, the magnetic block 18 corresponds to the position of the electromagnet 16, the magnetic block 18 has the same magnetic pole as the corresponding surface of the electromagnet 16 in a power-on state and is used for driving the push plate 17 to move, the surface of the push plate 17 is provided with a push rod 19 for pushing a brake block 21 to move, the surface of the push plate 17 is provided with a return spring 20, the return spring 20 is symmetrically distributed on two sides of the lower surface of the push plate 17, one end of the return spring is connected with the push plate 17, the other end of the return spring is connected with the inner surface of the brake block 15 and is used for pushing the push plate 17 to return to the original position, one end of the push rod 19, which is far away from the push plate 17, is provided with the brake block 21 and is matched with the abrasive block.

When the mechanism is used for winding the produced electric wire, firstly, the electric wire penetrates through the guide hole 10 and is fixed on the surface of the winding coil 5, then the driving machine 2 is started, the driving machine 2 drives the bevel gear set 3 to rotate, the bevel gear set 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the winding coil 5 to rotate, the winding coil 5 starts to wind, and the electric wire is wound on the surface of the winding coil 5 under the guiding action of the guide hole 10.

When the wire winding coil 5 winds the wire, when the tension of the wire is too small, the auxiliary spring 12 can drive the sliding block 9 to slide on the surface of the sliding rod 8, the sliding block 9 drives the wire to move through the guide hole 10, so that the wire is kept in a straightened state, the wound wire of the wire is not loosened, when the tension of the wire is too large, the wire drives the sliding block 9 to reversely slide on the surface of the sliding rod 8 through the guide hole 10, the sliding block 9 drives the auxiliary spring 12 to move, the sliding needle 11 slides on the surface of the resistance coil 13 under the drive of the sliding block 9, the sliding needle 11 slides, so that the resistance value in an electric circuit where the sliding needle is positioned is reduced, the current value is increased, the current in the electromagnet 16 is increased, the magnetic field generated by the electromagnet 16 is enhanced, the repulsive force of the electromagnet 16 on the push plate 17 is increased, the push plate 17 pushes the push rod 19 to move, the push rod 19 pushes the brake, when the brake pads 21 contact the abrasive sheets 22, friction force is generated on the abrasive sheets 22, and under the condition that the output power of the driver 2 is not changed, the rotating speed of the rotating shaft 4 is reduced, the winding speed of the winding coil 5 is reduced, the tension of the electric wire is reduced, the normal state is finally recovered, and the winding coil 5 continues to wind the electric wire.

In summary, in the wire winding tension adjustment auxiliary mechanism, the slider 9 is used in cooperation with the auxiliary spring 12, the sliding needle 11 is used in cooperation with the resistance coil 13, the electromagnet 16 is used in cooperation with the magnetic block 18, and the brake disc 21 is used in cooperation with the grinding disc 22, so that when the tension of the wire is too high, the winding speed of the winding coil 5 can be automatically adjusted, the tension of the wire is reduced, the quality of the wire is not affected when the winding coil 5 winds the wire, and the quality and the effect of wire winding are improved.

This electric wire spiral tension adjustment complementary unit uses through the cooperation of slide bar 8 with slider 9, and the cooperation of guiding hole 10 and auxiliary spring 12 is used, and when tension was too little appears in the electric wire, can straighten the electric wire automatically, keeps the straight line state of electric wire, the condition that the electric wire is lax can not appear, has improved the spiral effect of electric wire, guarantees the subsequent normal packing of electric wire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.