Anti-breaking cable stranding equipment

Abstract

The utility model relates to the technical field of electric wire and cable manufacturing, in particular to anti-breaking electric wire and cable stranding equipment which comprises a supporting plate, a protective shell is fixedly connected to the middle position of the supporting plate, a motor is installed on the lower portion in the protective shell, and a gear is connected to an output shaft of the motor. A wire twisting disc is rotatably installed in the center of the interior of the protective shell, a plurality of wire guiding holes are evenly distributed in the wire twisting disc in the circumferential direction, and a wear-resistant plastic ring is arranged in each wire guiding hole. By using the rubber ring, the wear-resistant plastic ring and the ball ring, the friction resistance of the wire core at each contact point in the lead-in and lead-out paths is effectively reduced, the conditions of scratch, wear and fracture of the surface of the wire core are avoided, and the overall stability and reliability of the equipment are enhanced at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to wire and cable manufacturing technical field especially relates to a kind of anti-break wire and cable stranding equipment. BACKGROUND

[0002] Stranding process is an indispensable link in the process of wire and cable manufacturing, by winding multiple filaments or wire core into one or more composite conductors, this process not only determines the mechanical strength and flexibility of the final product, but also directly affects its electrical performance and service life, therefore, the quality of stranding process is crucial to ensure the safety and reliability of wire and cable.

[0003] The traditional stranding equipment currently has the following problems when processing thin, soft or special material wire core: the traditional stranding equipment lacks effective friction protection measures, and generates excessive friction resistance during wire core import and export, which can easily cause wire core damage, especially when the wire core material is soft or the diameter is small, it may cause scratches, wear or even breakage, which seriously affects product quality and production efficiency.

[0004] In order to solve the above problems, the utility model provides a kind of anti-break wire and cable stranding equipment. UTILITY MODEL CONTENTS

[0005] In order to overcome the high friction resistance that may occur when the existing stranding equipment processes thin, soft or special material wire core, thereby causing wire core damage and breakage, the utility model provides an anti-break wire and cable stranding equipment.

[0006] To achieve the above problems, the utility model adopts the following technical scheme: an anti-break wire and cable stranding equipment, comprising a support plate, a protective shell is fixedly connected to the middle position of the support plate, a motor is installed in the lower part of the protective shell, a gear is connected to the output shaft of the motor, a stranding disc is rotatably installed at the center position of the interior of the protective shell, a plurality of wire guide holes are uniformly distributed around the stranding disc, a wear-resistant plastic ring is arranged in each wire guide hole, a gear ring is arranged on the stranding disc and engaged with the gear, a center guide cylinder is arranged at the center of the stranding disc, one end of the center guide cylinder allows one center wire core to pass through, a first wire disc is arranged at the other end of the center guide cylinder, a plurality of semicircular grooves are uniformly distributed around the edge of the first wire disc, a first rubber pad is arranged in each semicircular groove, a second wire disc is arranged at the left middle part of the support plate, the one end of the center guide cylinder rotatably penetrates the center of the second wire disc, a plurality of semicircular grooves are uniformly distributed around the edge of the second wire disc, a second rubber pad is arranged on each semicircular groove, a wire guide cylinder is arranged at the right middle part of the support plate, a ball ring is arranged in the interior of the wire guide cylinder, and an output guide wheel is fixedly connected to the right side of the support plate.

[0007] As a preferred technical scheme of the utility model, the fixed plate is fixedly connected to the left side of the supporting plate, the mounting shell is fixedly connected in the fixed plate, the heating pipe is arranged around the inside of the mounting shell, and the control panel is arranged on the side of the fixed plate.

[0008] As a preferred technical scheme of the utility model, the discharging pipe is threadedly connected to the wire cylinder, the discharging pipe is provided with the storage barrel at the top end, the dustproof cover is arranged on the top of the storage barrel, and the valve is arranged on the discharging pipe.

[0009] As a preferred technical scheme of the utility model, the handle is arranged outside the storage barrel.

[0010] As a preferred technical scheme of the utility model, the anti-skid plate is arranged on the side of the supporting plate, which contacts the ground.

[0011] As a preferred technical scheme of the utility model, the transparent plate is embedded on the storage barrel.

[0012] Compared with the prior art, the utility model has the following technical effects: 1. through the use of the rubber ring, the wear-resistant plastic ring and the ball ring, the frictional resistance of the wire core at each contact point in the lead-in and lead-out path is effectively reduced, the wire core surface scratch, wear and breakage are avoided, and the overall stability and reliability of the equipment are enhanced.

[0013] 2. through the arrangement of the mounting shell, the heating pipe and the control panel, the wire core is preheated, the flexibility of the wire core is enhanced, the breakage risk during the stranding is reduced, and the quality of the wire core is further protected.

[0014] 3. through the increase of the lubricating system on the wire cylinder, the frictional resistance of the wire core in the output process is reduced, and through the uniform smearing of the lubricating oil, the surface quality and service life of the wire core are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is a three-dimensional structure schematic view of the supporting plate, the stranding disc and the central guide cylinder and other components of the utility model.

[0017] Figure 3 It is a three-dimensional sectional view of the protective shell, the stranding disc and the wear-resistant plastic ring and other components of the utility model.

[0018] Figure 4 It is a three-dimensional sectional view of the supporting plate, the wire cylinder and the ball ring and other components of the utility model.

[0019] Figure 5The utility model discloses a fixing plate, heating pipe and control panel etc. parts' stereoscopic section view.

[0020] Figure 6 The utility model discloses a lead cylinder, discharge pipe and handle etc. parts' stereoscopic section view.

[0021] Figure 7 The utility model discloses a storage barrel, dust cover and valve etc. parts' stereoscopic section view.

[0022] The marking of each part in the drawing is as follows: 1, support plate, 2, protective shell, 3, motor, 4, gear, 5, gear ring, 6, wire reel, 601, center guide cylinder, 7, wear-resistant plastic ring, 8, first wire reel, 9, first rubber pad, 10, second wire reel, 11, second rubber pad, 12, lead cylinder, 13, ball ring, 14, output guide wheel, 15, fixed plate, 16, installation shell, 17, heating pipe, 18, control panel, 19, discharge pipe, 20, storage barrel, 21, dust cover, 22, valve, 23, handle, 24, antiskid plate, 26, transparent plate. DETAILED DESCRIPTION

[0023] Although the utility model can be described in relation to a particular application or industry, those skilled in the art will recognize a broader applicability of the utility model. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and are not meant to limit the scope of the utility model as defined by the appended claims. Any numerical designations such as: first or second are merely illustrative and are not intended to limit the scope of the utility model in any way.

[0024] Example 1: Please refer to Figures 1-4A wire and cable stranding device for preventing breakage includes a support plate 1. An anti-slip plate 24 is provided on the side of the support plate 1 that contacts the ground. The anti-slip plate 24 effectively increases the friction between the device and the ground, preventing the device from sliding or tilting during operation. A protective shell 2 is fixedly connected to the middle of the support plate 1. A motor 3 is installed in the lower part of the protective shell 2. A gear 4 is connected to the output shaft of the motor 3. A stranding disc 6 is rotatably installed at the center of the protective shell 2. The stranding disc 6 has 12 wire holes evenly distributed circumferentially. Each wire hole contains a wear-resistant plastic ring 7. This material typically possesses a low coefficient of friction and excellent wear resistance. While maintaining structural stability, it provides a smooth surface, minimizing the resistance encountered when the wire core slides within it. The stranded coil 6 is equipped with a toothed ring 5 that meshes with the gear 4. A central guide cylinder 601 is centrally located at the center of the stranded coil 6. One end of the central guide cylinder 601 allows a central wire core to pass through, providing a stable path for the central wire core. The other end of the central guide cylinder 601 is equipped with a first guide disc 8. The edge of the first guide disc 8 has 12 semi-circular grooves evenly distributed circumferentially. Each semi-circular groove contains a first guide disc. A rubber pad 9 is provided. A second guide coil 10 is located on the left side of the center of the support plate 1. One end of the central guide cylinder 601 rotatably passes through the center of the second guide coil 10. The second guide coil 10 not only provides mechanical support for the central guide cylinder 601 but also guides the wire core. Twelve identical semi-circular grooves are evenly distributed circumferentially along the edge of the second guide coil 10. A second rubber pad 11 is provided on each semi-circular groove. Both the first rubber pad 9 and the second rubber pad 11 are made of a material with high elasticity and good frictional properties, capable of adapting to the shape of the wire core and forming a tight but... The non-pressurizing contact surface allows the rubber pad to effectively reduce direct metal-to-metal contact between the wire core and the conductor hole as the wire core passes through, thereby reducing friction. In addition, the low hardness of the rubber also reduces the risk of scratches or wear on the surface of the wire core. A conductor cylinder 12 is provided in the middle right position of the support plate 1 for guiding the wire core. A ball ring 13 is provided inside the conductor cylinder 12. The ball ring 13 uses rolling friction instead of sliding friction to reduce friction when the wire core passes through the conductor cylinder 12, ensuring that the surface quality of the wire core is not damaged. An output guide wheel 14 is fixed to the right side of the support plate 1 for guiding the stranded wire core.

[0025] When the equipment is running, firstly, a central wire core passes through the central guide cylinder 601 and is led out from the middle of the first guide reel 8. At the same time, multiple peripheral wire cores pass through the semi-circular grooves of the second guide reel 10, then enter the wire holes of the stranding reel 6, and are led out from the corresponding semi-circular grooves of the first guide reel 8. Then, the motor 3 is started, and the output shaft of the motor 3 drives the gear 4 to rotate. Since the gear 4 meshes with the gear ring 5 on the stranding reel 6, the stranding reel 6 rotates accordingly. As the stranding reel 6 rotates, multiple peripheral wire cores are spirally twisted around the central wire core. After twisting, the wire cores continue to move forward, pass through the ball ring 13 inside the guide cylinder 12, and are finally led out by the output guide wheel 14. Throughout the process, the wear-resistant plastic ring 7, the first rubber pad 9, and the second rubber pad 11 effectively reduce the friction of the wire cores at various contact points, while the ball ring 13 reduces the friction of the wire cores when passing through the guide cylinder 12, thereby avoiding wire core breakage or damage and significantly reducing the defect rate.

[0026] Example 2: Based on Example 1, please refer to... Figure 5 A fixing plate 15 is fixedly connected to the left side of the support plate 1, and a mounting shell 16 is fixedly connected inside the fixing plate 15. A heating tube 17 is arranged around the inside of the mounting shell 16. The heating tube 17 generates heat to preheat the wire core passing through the mounting shell 16. A control panel 18 is provided on the side of the fixing plate 15. The control panel 18 is designed to facilitate the operator to perform operations such as temperature setting, starting and stopping heating, and monitoring the heating status.

[0027] Before the equipment is put into operation, the wire core first passes through the heating tube 17 area inside the mounting housing 16 to receive appropriate preheating treatment. The heating temperature and time can be precisely controlled by the control panel 18 to adapt to the needs of wire cores of different materials and specifications. After preheating, the wire core then enters the second conductor reel 10 along the original path, and then passes through the stranding reel 6, the central guide cylinder 601, the first conductor reel 8, and the conductor cylinder 12 in sequence, and is finally discharged by the output guide wheel 14. Throughout the process, the use of the heating tube 17 not only enhances the flexibility of the wire core, but also reduces the risk of breakage during stranding, thereby further improving the quality of the product and production efficiency.

[0028] Please see Figure 6 and Figure 7The guide tube 12 is threadedly connected to a discharge pipe 19, and a storage tank 20 is provided at the top of the discharge pipe 19 for storing lubricating oil. A handle 23 is provided on the outside of the storage tank 20. The handle 23 is designed to facilitate the operation of the storage tank 20. A transparent plate 26 is embedded in the storage tank 20. The transparent plate 26 is designed to allow the operator to directly observe the lubricating oil level in the storage tank 20. A dust cover 21 is provided on the top of the storage tank 20 to prevent dust and other impurities from entering the storage tank 20 and to keep the lubricating oil clean. A valve 22 is installed on the discharge pipe 19 to control the flow rate of the lubricating oil.

[0029] During equipment operation, the stranded wire cores are output from the wire drum 12. At the same time, the lubricating oil in the storage tank 20 flows naturally into the discharge pipe 19 by gravity and is evenly coated on the surface of the wire cores as they move. By adjusting the valve 22 on the discharge pipe 19, the operator can precisely control the flow rate of the lubricating oil, ensuring sufficient lubrication on the surface of the wire cores while avoiding waste of lubricating oil. The addition of lubricating oil not only reduces the frictional resistance of the wire cores during the output process but also extends the service life of the wire cores and improves product quality.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An anti-breakage cable stranding apparatus comprising a support plate (1), characterized in that, The support plate (1) is fixed with a protective shell (2) in the middle position, a motor (3) is installed in the lower part of the protective shell (2), a gear (4) is connected to the output shaft of the motor (3), a wire reel (6) is rotatably installed in the center of the protective shell (2), a plurality of wire holes are uniformly distributed on the wire reel (6), a wear-resistant plastic ring (7) is arranged in each wire hole, a gear ring (5) is arranged on the wire reel (6) and engaged with the gear (4), a center guide cylinder (601) is arranged in the center of the wire reel (6), one end of the center guide cylinder (601) allows a center wire core to pass in, a first wire reel (8) is arranged at the other end of the center guide cylinder (601), a plurality of semicircular grooves are uniformly distributed on the edge of the first wire reel (8), a first rubber pad (9) is arranged in each semicircular groove, a second wire reel (10) is arranged at the left side of the middle part of the support plate (1), the center of the second wire reel (10) is rotatably penetrated by one end of the center guide cylinder (601), a plurality of semicircular grooves are uniformly distributed on the edge of the second wire reel (10), a second rubber pad (11) is arranged on each semicircular groove, a wire cylinder (12) is arranged at the right side of the middle part of the support plate (1), a ball ring (13) is arranged in the wire cylinder (12), and an output guide wheel (14) is fixed to the right side of the support plate (1).

2. An anti-pullout cable stranding apparatus as defined in claim 1, wherein, The support plate (1) is fixed with a fixed plate (15) on the left side, the fixed plate (15) is fixed with a mounting shell (16), the mounting shell (16) is arranged with a heating pipe (17) inside, and a control panel (18) is arranged on the side of the fixed plate (15).

3. An anti-pullout cable stranding apparatus as defined in claim 2, wherein, The wire cylinder (12) is threadedly connected with a discharge pipe (19), the discharge pipe (19) is provided with a storage barrel (20) at the top end, the storage barrel (20) is provided with a dust cover (21) at the top, and the discharge pipe (19) is provided with a valve (22).

4. An anti-pullout cable stranding apparatus as defined in claim 3, wherein, The storage barrel (20) is provided with a handle (23) outside.

5. An anti-pullout cable stranding apparatus as defined in claim 4, wherein, The support plate (1) is provided with an antiskid plate (24) on the side in contact with the ground.

6. An anti-pullout cable stranding apparatus as defined in claim 5, wherein, The storage barrel (20) is embedded with a transparent plate (26).

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