Cable copper strip storage device with function of preventing folding and curling

Abstract

The invention discloses a cable copper strip storage device with a function of preventing folding and curling, and relates to the technical field of cable production equipment.The cable copper strip storage device comprises a base, a chassis, a stand column, an internal expanding mechanism, a cleaning mechanism, a sliding mechanism and a turnover mechanism, the base is provided with a first hinge buckle, and the chassis is provided with a circle center hole; a first sliding rail is arranged on the stand column, the internal expanding mechanism comprises a sleeve, a tooth pair is arranged on the sleeve, the cleaning mechanism comprises a first barrel shell, the sliding mechanism comprises a lifting air cylinder and a lifting support, the overturning mechanism comprises a lead screw lifting machine, a pin shaft rotating block, a worm gear speed reducer and a first gear, and the base is fixedly connected with the stand column and the lifting air cylinder. The chassis is fixedly connected with the first barrel shell, the pin shaft rotating block and the worm gear speed reducer, the lifting support is slidably connected with the first sliding rail, the lead screw lifting machine is hinged to the first hinge buckle and the pin shaft rotating block, the sleeve is slidably connected with the circle center hole, and the first gear is meshed with the tooth surface of the tooth pair. The copper strip coil is automatically overturned and hoisted, and gaps are automatically cleaned.

Description

Technical Field

[0001] The invention relates to the technical field of cable production equipment, in particular to a copper tape storage device for cables with the function of preventing folding and curling. Background Art

[0002] As a key equipment in the field of wire and cable production, the copper tape shielding machine plays an indispensable role in the cable manufacturing process. By wrapping the metal copper tape shielding layer on the outside of the cable insulation layer, it can effectively realize the functions of cable body protection, electromagnetic interference shielding and signal transmission quality assurance. The equipment is usually composed of core components such as the main machine, tape storage rack, safety protection cover and electronic control system, among which the tape storage rack mainly undertakes the copper tape storage function. Based on the concentric structure design, the cable core wire is inserted through the center hole of the main machine and then the copper tape is wrapped. In view of the fact that cable products are generally long in length and large in diameter, the production of a single reel of cable often requires multiple reels of copper tape. At present, copper tape storage racks mostly adopt an integral fixed installation method. In the production preparation stage, operators need to use cranes, cantilever cranes and other lifting equipment to flip and erect the purchased copper tape. Due to the heavy weight of a single reel of copper tape, the sling binding process is not only time-consuming and labor-intensive, but also easily leads to damage to the edge of the copper tape, causing folding and curling problems, which in turn affects the quality of the cable shielding layer. In addition, the suction hoist is not suitable for flipping operations, which brings many inconveniences to on-site operations. The copper tape rolls that are simply placed vertically through the heart are prone to falling and deformation due to their own gravity, and the dust remaining in the winding gap will also have an adverse effect on the quality of the cable shielding layer. Summary of the invention

[0003] The object of the present invention is to provide a copper tape storage device for cables with the function of preventing the curling edge from being folded, so as to solve the problems in the prior art.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a copper tape storage device for cables with the function of preventing folding and curling comprises a base, a chassis, a column, an inner expansion mechanism, a cleaning mechanism, a sliding mechanism and a flipping mechanism, the base is provided with a first hinge buckle, the chassis is provided with a center hole, the column is provided with a first slide rail, the inner expansion mechanism comprises a sleeve, the sleeve is provided with a tooth pair, the cleaning mechanism comprises a first cylinder shell, the sliding mechanism comprises a lifting cylinder and a lifting bracket, the flipping mechanism comprises a screw lift, a pin shaft swivel block, a worm gear reducer and a first gear, the base is fixedly connected to the column and the lifting cylinder, the chassis is fixedly connected to the first cylinder shell, the pin shaft swivel block and the worm gear reducer, the lifting bracket is slidably connected to the first slide rail, the screw lift is hinged to the first hinge buckle and the pin shaft swivel block, the sleeve is slidably connected to the center hole, and the first gear is meshed with the tooth surface of the tooth pair.

[0005] The present invention is a flip-type copper belt storage rack device. When in production and use, the screw lift drives the pin shaft rotating block to flip around the first hinge buckle, flips the chassis to a horizontal position, and the worm gear reducer transmits torque to the first gear. Through the tooth surface meshing between the first gear and the tooth pair, the sleeve slides downward in the center hole, and multiple copper belts are horizontally placed on the chassis one by one through an external suction lifting machine. The copper belt roll is assembled by suction lifting to effectively avoid the copper belt folding and curling caused by manual assembly. The first gear rotates the sleeve in the opposite direction. Reset, place the sleeve at the center of the copper belt reel, loosen the copper belt reel first through the cleaning mechanism, clean the gap of the copper belt reel and then tighten the copper belt reel to ensure that the copper belt will not be damaged due to stains wrapped in the gap between the copper belt winding when the copper belt reel is stored. After the copper belt reel is hoisted, the screw lift drives the chassis to flip to a vertical horizontal position, and the sleeve exhausts air outward to form an air film, forming a uniform outward air floating support for the center of the copper belt reel to avoid the copper belt hanging on the sleeve for a long time, causing bending and deformation, which affects the quality of the copper belt.

[0006] Furthermore, the internal expansion mechanism also includes an assembly disk, an inner cylinder, a high-pressure fan and an air flotation mechanism. The sleeve is also provided with a wind shield, a first side groove and a sliding column. The air flotation mechanism includes a servo cylinder and a hinged connecting rod. The hinged connecting rod is provided with a sliding groove. The assembly disk is fixedly connected to the sleeve, the servo cylinder and the high-pressure fan. The wind shield is arranged at one end of the sleeve away from the high-pressure fan. The sliding column is fixedly connected to the first side groove, and the sliding column is in contact with the sliding groove.

[0007] A high-pressure strong airflow is generated between the sleeve and the inner cylinder by a high-pressure fan. The strong airflow is blocked by the wind shield and discharged through the first side groove evenly distributed on the sleeve. Under the guidance of the air flotation mechanism, the strong airflow forms an air film evenly distributed in the circumferential direction on the periphery of the sleeve, which has a uniform supporting effect on the center position of the copper strip roll in the circumferential direction, thereby preventing the copper strip from being hung on the sleeve for a long time and causing bending and deformation.

[0008] Furthermore, the air flotation mechanism also includes a push cylinder and an arc plate. The push cylinder is fixedly connected to the output end of the servo cylinder. A second side groove and a second hinged buckle are provided on the push cylinder. The articulated connecting rod is hinged to the second articulated buckle and the arc plate. The arc plate is in contact with the first side groove. The second articulated buckle and the articulated connecting rod are provided with two groups. The two groups of second articulated buckles and articulated connecting rods are both arranged at both ends of the second side groove.

[0009] The push cylinder is pushed by the output end of the servo cylinder to move relatively along the axis of the sleeve. The second hinged buckle on the push cylinder moves relatively along the axis of the sleeve, driving the hinged connecting rod to rotate. The slide groove on the hinged connecting rod is opposite to the slide column. The hinged connecting rod is assembled with the arc plate. The two groups of hinged connecting rods arranged at both ends of the second side groove form a coordinated variable quadrilateral connecting rod frame with the push cylinder and the arc plate. The push cylinder is relatively displaced along the axis of the sleeve, and the radius of the virtual circle composed of several groups of arc plates evenly distributed along the circumference of the sleeve is changed to adapt to copper strip rolls with different center radii.

[0010] Furthermore, a third side groove is provided on the arc plate, and several groups of the first side groove, the sliding column, the second side groove, the second hinge buckle, the hinge connecting rod and the third side groove are provided, and several groups of the first side groove, the sliding column, the second side groove, the second hinge buckle, the hinge connecting rod and the third side groove are evenly distributed along the circumference of the sleeve.

[0011] The high-pressure fan generates high-pressure strong airflow between the sleeve and the inner cylinder. The strong airflow is blocked by the wind shield plate and then discharged through the second side groove on the push cylinder, and then discharged through the first side groove evenly distributed on the sleeve. Part of the discharged airflow is blocked by the arc plate and part of it passes through the third side groove, and diffuses on the outer surface of the center of the arc plate evenly distributed on the circumference to form an air film, which produces a uniform supporting effect on the center position of the copper strip roll in the circumferential direction.

[0012] Furthermore, the cleaning mechanism also includes a driving motor, a gear rod, an inner fan ring platform and a tensioning mechanism, the tensioning mechanism includes a second cylinder shell, the first cylinder shell is fixedly connected to the driving motor and the second cylinder shell, the first cylinder shell is provided with side holes, ventilation holes and air inlet grille, the output end of the driving motor is fixedly connected to the gear rod, the gear rod is rotatably connected to the side hole, the inner fan ring platform is provided with an annular tooth groove, the gear rod is meshed with the tooth surface of the annular tooth groove, the inner fan ring platform is rotatably connected to the first cylinder shell, the air inlet grille is arranged on the side wall of the first cylinder shell, the second cylinder shell is provided with a ventilation duct, and the ventilation hole is in contact with the ventilation duct.

[0013] Through the external suction hoist, multiple reels of copper belt are placed horizontally on the chassis one by one, the tensioning mechanism loosens the copper belt reel, and the driving motor outputs the fixed-axis torque to the gear rod. The gear rod and the ring tooth groove are meshed to transmit the gear rod torque to the inner fan ring table. The inner fan ring table rotates on the first cylinder shell, and the external air flow is blown into the gap between the copper belt windings through the air inlet grille, ventilation holes and ventilation ducts. After the gap between the copper belt reel is cleaned, the tensioning mechanism tightens the copper belt reel again to ensure that the copper belt will not be damaged due to stains in the gap between the copper belt windings when the copper belt reel is stored.

[0014] Furthermore, the tensioning mechanism also includes a servo motor, a pulley, an outer roller rod, an inner roller rod and a reverse wheel set. The second cylinder shell is also provided with a flange hole. Two groups of outer roller rods are provided. The two groups of outer roller rods are arranged at positions of the second cylinder shell away from the center of the circle, and the inner roller rod is arranged at a position of the second cylinder shell close to the center of the circle. The outer roller rod and the inner roller rod are both rotatably connected to the flange hole, the servo motor is fixedly connected to the second cylinder shell, the pulley is fixedly connected to the output end of the servo motor, the outer roller rod and the reverse wheel set are both connected to the pulley through belt transmission, the outer roller rod and the reverse wheel set are both rotatably connected to the second cylinder shell, and the inner roller rod is rotatably connected to the reverse wheel set.

[0015] The external suction hoist places multiple copper belts horizontally on the chassis one by one, and the fixed-axis torque of the servo motor output end is transmitted to the pulley. The pulley transmits the torque to two sets of outer rollers and the reverse wheel set through the belt. The reverse wheel set transmits the reverse torque to the inner roller. The outer roller and the inner roller both rotate in the flange hole. The two sets of outer rollers are arranged at the second cylinder shell away from the center of the circle to contact the outer edge of the copper belt roll, and the inner roller is arranged at the second cylinder shell close to the center of the circle to contact the inner circle of the copper belt roll. The outer roller and the inner roller have the same torque and opposite directions. By controlling the torque direction of the servo motor, when the outer roller and the inner roller rotate towards each other, the copper belt roll is loosened and the copper belt winding gap is increased. The external airflow is blown into the gap between the copper belt winding through the ventilation duct for cleaning. The outer roller and the inner roller rotate in opposite directions to tighten the copper belt roll, reduce the copper belt winding gap, and prevent dust from entering the copper belt winding gap again.

[0016] Furthermore, the sliding mechanism also includes a translation cylinder and a translation bracket, the output end of the lifting cylinder is fixedly connected to the lifting bracket, the lifting bracket is provided with a second slide rail, the translation cylinder is fixedly connected to the lifting bracket, the output end of the translation cylinder is fixedly connected to the translation bracket, and the translation bracket is slidably connected to the second slide rail.

[0017] When installing the copper strip, the output end of the lifting cylinder pushes the lifting bracket to rise, the lifting bracket slides upward along the first slide rail, the translation bracket holds the copper strip roll, and the output end of the translation cylinder pushes the translation bracket to move along the second slide rail, so that the translation bracket and the copper strip roll move along the second slide rail to the appropriate position of the copper strip machine main shaft.

[0018] Furthermore, the flipping mechanism also includes a flipping motor and a lifting motor, the flipping motor is fixedly connected to the screw lifter, the lifting motor is fixedly connected to the worm gear reducer, and the output end of the worm gear reducer is fixedly connected to the first gear.

[0019] During production and use, the flipping motor is started to drive the pin shaft rotating block to flip around the first hinge buckle through the screw lift, and the chassis is flipped to a horizontal position. The lifting motor outputs torque to the worm gear reducer, and the worm gear reducer changes the torque direction and transmits the torque to the first gear. Through the tooth surface meshing between the first gear and the tooth pair, the sleeve slides downward in the center hole, and multiple copper belts are placed horizontally on the chassis one by one through an external suction lifter.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention designs a flipping mechanism, which starts the screw lifter through a flipping motor to drive the pin shaft rotating block to flip around the first hinge buckle, flips the chassis to a horizontal position, and the sleeve slides downward in the center hole. The external suction hoist places multiple discs of copper belts horizontally on the chassis one by one, effectively avoiding the folding and curling of the copper belts caused by manual assembly; the present invention designs an inner expansion mechanism, which generates a high-pressure strong airflow between the sleeve and the inner cylinder through a high-pressure fan. The strong airflow first passes through the second side groove on the push cylinder and is then discharged through the first side groove. The discharged airflow passes through the third side groove and diffuses on the outer surface of the center of the arc plate to form an air film, which produces a uniform support effect in the circumferential direction on the center position of the copper belt roll. The push cylinder is relatively displaced along the axis of the sleeve to change the radius of the virtual circle composed of several groups of arc plates evenly distributed along the circumference of the sleeve to adapt to copper belt rolls with different center radii, thereby avoiding the copper belt from being hung on the sleeve for a long time to cause bending and deformation, affecting the copper The belt use quality is improved; the present invention designs a cleaning mechanism, which transmits the fixed-axis torque of the servo motor output end to the pulley, and the pulley transmits the torque to two sets of outer rollers and a reverse wheel set through the belt, and the reverse wheel set transmits the reverse torque to the inner roller, and the two sets of outer rollers contact the outer edge of the copper belt roll, and the inner roller contacts the inner circle of the copper belt roll. The outer roller and the inner roller rotate towards each other, and the copper belt roll is loosened and the copper belt winding gap increases. The external air flow blows into the gap of the copper belt winding through the ventilation duct for cleaning, and the outer roller and the inner roller rotate in opposite directions to tighten the copper belt roll, and the copper belt winding gap is reduced to avoid dust from entering the copper belt winding gap again, ensuring that the copper belt will not be damaged due to stains in the copper belt winding gap when the copper belt reel is stored; the present invention is highly automated, and the copper belt roll is hoisted by turning over the chassis to avoid folding and curling of the copper belt caused by manual assembly, and to avoid bending and deformation caused by long-term hanging of the copper belt on the sleeve. At the same time, the gap of the copper belt roll is self-cleaned to avoid dust affecting the use quality of the copper belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the inner expansion mechanism of the present invention; Figure 3 It is a schematic diagram of the structure of the air flotation mechanism of the present invention; Figure 4 for Figure 2 A schematic diagram of a local A enlargement; Figure 5 It is a schematic diagram of the cleaning mechanism structure of the present invention; Figure 6 It is a partial cross-sectional view of the cleaning mechanism of the present invention; Figure 7 It is a schematic diagram of the structure of the tensioning mechanism of the present invention; Figure 8 It is a schematic diagram of the structure of the sliding mechanism of the present invention; Fig. 9It is a schematic diagram of the structure of the turning mechanism of the present invention.

[0022] In the figure: 1, base; 11, first hinge buckle; 2, chassis; 21, center hole; 3, column; 31, first slide rail; 4, inner expansion mechanism; 41, sleeve; 411, windshield; 412, first side groove; 413, slide column; 414, gear pair; 42, assembly plate; 43, inner cylinder; 44, high-pressure fan; 45, air flotation mechanism; 451, servo cylinder; 452, push cylinder; 4521, second side groove; 4522, second hinge buckle; 453, hinged connecting rod; 4531, slide groove; 454, arc plate; 4541, third side groove; 5, cleaning mechanism; 51, first cylinder shell; 511, side hole; 512, ventilation hole; 513 , air inlet grille; 52, drive motor; 53, gear rod; 54, inner fan ring; 541, ring tooth groove; 55, tension mechanism; 551, second cylinder shell; 5511, ventilation duct; 5512, flange hole; 552, servo motor; 553, pulley; 554, outer roller rod; 555, inner roller rod; 556, reverse wheel set; 6, sliding mechanism; 61, lifting cylinder; 62, lifting bracket; 621, second slide rail; 63, translation cylinder; 64, translation bracket; 7, flip mechanism; 71, screw lift; 72, flip motor; 73, pin shaft swivel block; 74, lifting motor; 75, worm gear reducer; 76, first gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] like Figure 1 , Fig. 9As shown, the present invention provides a technical solution of a cable copper tape storage device with a function of preventing folding and curling, comprising a base 1, a chassis 2, a column 3, an inner expansion mechanism 4, a cleaning mechanism 5, a sliding mechanism 6 and a flipping mechanism 7, wherein the base 1 is provided with a first hinge buckle 11, the chassis 2 is provided with a center hole 21, the column 3 is provided with a first slide rail 31, the inner expansion mechanism 4 includes a sleeve 41, the sleeve 41 is provided with a tooth pair 414, the cleaning mechanism 5 includes a first cylinder shell 51, and the sliding mechanism 6 includes a lifting cylinder 61 and a lifting support The frame 62, the flip mechanism 7 includes a screw lift 71, a pin shaft swivel block 73, a worm gear reducer 75 and a first gear 76, the base 1 is fixedly connected to the column 3 and the lifting cylinder 61, the chassis 2 is fixedly connected to the first cylinder shell 51, the pin shaft swivel block 73, and the worm gear reducer 75, the lifting bracket 62 is slidably connected to the first slide rail 31, the screw lift 71 is hinged to the first hinge buckle 11 and the pin shaft swivel block 73, the sleeve 41 is slidably connected to the center hole 21, and the first gear 76 is meshed with the tooth surface of the tooth pair 414.

[0025] The present invention is a flip-type copper belt storage rack device. When in production and use, the screw lift 71 drives the pin shaft rotating block 73 to flip around the first hinge buckle 11, flipping the chassis 2 to a horizontal position, and the worm gear reducer 75 transmits torque to the first gear 76. Through the tooth surface meshing between the first gear 76 and the tooth pair 414, the sleeve 41 slides downward in the center hole 21, and multiple copper belts are horizontally placed on the chassis 2 one by one through an external suction lifting machine. The copper belt roll is assembled by suction lifting to effectively avoid the copper belt folding and curling caused by manual assembly. The first gear 76 The sleeve 41 is rotated in the opposite direction to reset, and the sleeve 41 is placed at the center of the copper belt reel. The copper belt reel is first loosened by the cleaning mechanism 5, and the gap of the copper belt reel is cleaned and then tightened to ensure that the copper belt is not damaged due to stains wrapped in the gap between the copper belt windings when the copper belt reel is stored. After the copper belt reel is hoisted, the screw lift 71 drives the chassis 2 to flip to a vertical horizontal position, and the sleeve 41 exhausts air outwards to form an air film, forming a uniform outward air floating support for the center of the copper belt reel, so as to avoid the copper belt being hung on the sleeve 41 for a long time, causing bending and deformation, which affects the quality of the copper belt.

[0026] like Figure 2 , Figure 3 , Figure 4 As shown, the inner expansion mechanism 4 also includes an assembly disk 42, an inner cylinder 43, a high-pressure fan 44 and an air flotation mechanism 45. The sleeve 41 is also provided with a windshield 411, a first side groove 412 and a slide column 413. The air flotation mechanism 45 includes a servo cylinder 451 and a hinged connecting rod 453. The hinged connecting rod 453 is provided with a slide groove 4531. The assembly disk 42 is fixedly connected to the sleeve 41, the servo cylinder 451 and the high-pressure fan 44. The windshield 411 is arranged at one end of the sleeve 41 away from the high-pressure fan 44. The slide column 413 is fixedly connected to the first side groove 412, and the slide column 413 is in contact with the slide groove 4531.

[0027] A high-pressure strong airflow is generated between the sleeve 41 and the inner cylinder 43 by the high-pressure fan 44. The strong airflow is blocked by the wind shield 411 and discharged through the first side groove 412 uniformly distributed on the sleeve 41. Under the guidance of the air flotation mechanism 45, the strong airflow forms an air film uniformly distributed in the circumferential direction on the outer periphery of the sleeve 41, which has a uniform supporting effect in the circumferential direction on the center position of the copper strip roll, thereby preventing the copper strip from being hung on the sleeve 41 for a long time and causing bending and deformation.

[0028] like Figure 2 , Figure 3 , Figure 4 As shown, the air flotation mechanism 45 also includes a push cylinder 452 and an arc plate 454. The push cylinder 452 is fixedly connected to the output end of the servo cylinder 451. The push cylinder 452 is provided with a second side groove 4521 and a second hinge buckle 4522. The hinged link 453 is hinged to the second hinge buckle 4522 and the arc plate 454. The arc plate 454 is in contact with the first side groove 412. The second hinge buckle 4522 and the hinged link 453 are provided with two groups. The two groups of second hinge buckles 4522 and hinged links 453 are both arranged at both ends of the second side groove 4521.

[0029] The push cylinder 452 is pushed by the output end of the servo cylinder 451, and is relatively displaced along the axis of the sleeve 41. The second hinge buckle 4522 on the push cylinder 452 is relatively displaced along the axis of the sleeve 41, driving the hinged connecting rod 453 to rotate. The slide groove 4531 on the hinged connecting rod 453 is opposite to the slide column 413. The hinged connecting rod 453 is assembled with the arc plate 454. The two groups of hinged connecting rods 453 arranged at both ends of the second side groove 4521 form a coordinated variable quadrilateral connecting rod frame with the push cylinder 452 and the arc plate 454. The push cylinder 452 is relatively displaced along the axis of the sleeve 41, and the radius of the virtual circle composed of several groups of arc plates 454 evenly distributed along the circumference of the sleeve 41 is changed to adapt to the copper strip rolls with different center radii.

[0030] like Figure 2 , Figure 3 , Figure 4 As shown, the arc plate 454 is provided with a third side groove 4541, and the first side groove 412, the sliding column 413, the second side groove 4521, the second hinge buckle 4522, the hinge connecting rod 453, and the third side groove 4541 are all provided with several groups, and the several groups of the first side groove 412, the sliding column 413, the second side groove 4521, the second hinge buckle 4522, the hinge connecting rod 453, and the third side groove 4541 are evenly distributed along the circumference of the sleeve 41.

[0031] The high-pressure fan 44 generates a high-pressure strong airflow between the sleeve 41 and the inner cylinder 43. The strong airflow is blocked by the wind shield plate 411 and is discharged through the second side groove 4521 on the push cylinder 452, and then is discharged through the first side groove 412 evenly distributed on the sleeve 41. A part of the discharged airflow is blocked by the arc plate 454 and a part passes through the third side groove 4541, and diffuses on the outer surface of the center of the arc plate 454 evenly distributed on the circumference to form an air film, which produces a uniform supporting effect on the center position of the copper strip roll in the circumferential direction.

[0032] like Figure 5 , Figure 6 , Figure 7 As shown, the cleaning mechanism 5 also includes a driving motor 52, a gear rod 53, an inner fan ring platform 54 and a tensioning mechanism 55. The tensioning mechanism 55 includes a second cylinder shell 551. The first cylinder shell 51 is fixedly connected to the driving motor 52 and the second cylinder shell 551. The first cylinder shell 51 is provided with a side hole 511, a ventilation hole 512 and an air inlet grille 513. The output end of the driving motor 52 is fixedly connected to the gear rod 53. The gear rod 53 is rotatably connected to the side hole 511. The inner fan ring platform 54 is provided with a ring tooth groove 541. The gear rod 53 is meshed with the tooth surface of the ring tooth groove 541. The inner fan ring platform 54 is rotatably connected to the first cylinder shell 51. The air inlet grille 513 is arranged on the side wall of the first cylinder shell 51. The second cylinder shell 551 is provided with a ventilation duct 5511. The ventilation hole 512 is in contact with the ventilation duct 5511.

[0033] Multiple reels of copper belts are placed horizontally on the chassis 2 one by one through an external suction hoist, and the tensioning mechanism 55 loosens the copper belt reels. The driving motor 52 outputs a fixed-axis torque to the gear rod 53, and the gear rod 53 is meshed with the tooth surface of the ring tooth groove 541 to transmit the torque of the gear rod 53 to the inner fan ring platform 54. The inner fan ring platform 54 rotates on the first cylinder shell 51 to blow the external air flow into the gap between the copper belt windings through the air inlet grille 513, the ventilation hole 512, and the ventilation duct 5511. After cleaning the gap between the copper belt reels, the tensioning mechanism 55 tightens the copper belt reels again to ensure that the copper belt will not be damaged due to stains in the gap between the copper belt windings when the copper belt reels are stored.

[0034] like Figure 5 , Figure 6 , Figure 7As shown, the tensioning mechanism 55 also includes a servo motor 552, a pulley 553, an outer roller rod 554, an inner roller rod 555 and a reverse wheel set 556. The second cylindrical shell 551 is also provided with a flange hole 5512. Two groups of outer roller rods 554 are provided. The two groups of outer roller rods 554 are arranged at a position of the second cylindrical shell 551 away from the center of the circle, and the inner roller rod 555 is arranged at a position of the second cylindrical shell 551 close to the center of the circle. The outer roller rod 554 and the inner roller rod 555 are both rotatably connected to the flange hole 5512. The servo motor 552 is fixedly connected to the second cylindrical shell 551. The pulley 553 is fixedly connected to the output end of the servo motor 552. The outer roller rod 554 and the reverse wheel set 556 are both connected to the pulley 553 through belt transmission. The outer roller rod 554 and the reverse wheel set 556 are both rotatably connected to the second cylindrical shell 551, and the inner roller rod 555 is rotatably connected to the reverse wheel set 556.

[0035] The external suction hoist places multiple copper belts horizontally on the chassis 2 one by one, and the servo motor 552 outputs a fixed shaft torque to the pulley 553. The pulley 553 transmits the torque to two sets of outer rollers 554 and a reverse wheel set 556 through a belt. The reverse wheel set 556 transmits the reverse torque to the inner roller 555. The outer rollers 554 and the inner rollers 555 rotate in the flange holes 5512. The two sets of outer rollers 554 are arranged at the second cylinder shell 551 away from the center of the circle to contact the outer edge of the copper belt roll, and the inner roller 555 is arranged at the second cylinder shell 551. The cylinder shell 551 contacts the inner circle of the copper strip roll near the center of the circle, the outer roller rod 554 and the inner roller rod 555 have the same torque and opposite directions, and by controlling the torque direction of the servo motor 552, when the outer roller rod 554 and the inner roller rod 555 rotate towards each other, the copper strip roll is loosened and the copper strip winding gap is increased, and the external air flow is blown into the gap between the copper strip windings through the ventilation duct 5511 for cleaning, and the outer roller rod 554 and the inner roller rod 555 rotate away from each other to tighten the copper strip roll, reduce the copper strip winding gap, and prevent dust from entering the copper strip winding gap again.

[0036] like Figure 8 As shown, the sliding mechanism 6 also includes a translation cylinder 63 and a translation bracket 64, the output end of the lifting cylinder 61 is fixedly connected to the lifting bracket 62, the lifting bracket 62 is provided with a second slide rail 621, the translation cylinder 63 is fixedly connected to the lifting bracket 62, the output end of the translation cylinder 63 is fixedly connected to the translation bracket 64, and the translation bracket 64 is slidably connected to the second slide rail 621.

[0037] When installing the copper strip, the output end of the lifting cylinder 61 pushes the lifting bracket 62 to rise, and the lifting bracket 62 slides upward along the first slide rail 31. The translation bracket 64 supports the copper strip roll, and the output end of the translation cylinder 63 pushes the translation bracket 64 to move along the second slide rail 621, so that the translation bracket 64 and the copper strip roll move along the second slide rail 621 to the appropriate position of the copper strip machine main shaft.

[0038] like Fig. 9As shown, the flipping mechanism 7 also includes a flipping motor 72 and a lifting motor 74 . The flipping motor 72 is fixedly connected to the screw lift 71 , and the lifting motor 74 is fixedly connected to the worm gear reducer 75 . The output end of the worm gear reducer 75 is fixedly connected to the first gear 76 .

[0039] During production and use, the flipping motor 72 is started to drive the pin shaft rotating block 73 to flip around the first hinge buckle 11 through the screw lift 71, and the chassis 2 is flipped to a horizontal position. The lifting motor 74 outputs torque to the worm gear reducer 75, and the worm gear reducer 75 changes the direction of the torque and transmits the torque to the first gear 76. Through the tooth surface meshing between the first gear 76 and the tooth pair 414, the sleeve 41 slides downward in the center hole 21, and multiple copper belts are placed horizontally on the chassis 2 one by one through an external suction lifter.

[0040] Working principle of the present invention: During production, the flip motor 72 drives the pin shaft rotating block 73 to flip around the first hinge buckle 11 through the screw lift 71, flipping the chassis 2 to a horizontal position, and the worm gear reducer 75 transmits torque to the first gear 76. Through the tooth surface meshing between the first gear 76 and the tooth pair 414, the sleeve 41 slides downward in the center hole 21, and multiple copper belts are placed horizontally on the chassis 2 one by one through an external suction hoist. The first gear 76 rotates the sleeve 41 in the opposite direction to reset, and the sleeve 41 is placed at the center of the copper belt disk. The fixed shaft torque of the servo motor 552 output end is transmitted to the pulley 553, and the pulley 553 transmits torque to two sets of outer roller rods 554 and the reverse wheel group 556 through the belt. The reverse wheel group 556 transmits reverse torque to the inner roller rod 555. The two sets of outer roller rods 554 contact the outer edge of the copper belt roll, and the inner roller rod 555 contacts the inner circle of the copper belt roll. The outer roller rod 554 and the inner roller rod 555 rotate in opposite directions. , the copper belt roll is loosened and the copper belt winding gap is increased, and the external air flow is blown into the gap of the copper belt winding through the ventilation duct 5511 for cleaning, and the outer roller rod 554 and the inner roller rod 555 rotate in opposite directions to tighten the copper belt roll, and the copper belt winding gap is reduced to prevent dust from entering the copper belt winding gap again, ensuring that the copper belt reel will not be damaged due to stains in the copper belt winding gap during storage. After the copper belt reel is hoisted, the screw elevator 71 drives the chassis 2 to flip to a vertical horizontal position, and the high-pressure fan 44 generates a high-pressure strong airflow between the sleeve 41 and the inner cylinder 43. The strong airflow first passes through the second side groove 4521 on the push cylinder 452, and then is discharged through the first side groove 412. A part of the discharged airflow passes through the third side groove 4541 and diffuses on the outer surface of the arc plate 454 to form an air film, forming a uniform outward air floating support for the center of the copper belt reel, avoiding the copper belt from being hung on the sleeve 41 for a long time to cause bending and deformation, affecting the quality of the copper belt.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A copper tape storage device for cables with a function of preventing the edge from folding, characterized in that: The belt storage device comprises a base (1), a chassis (2), a column (3), an inner expansion mechanism (4), a cleaning mechanism (5), a sliding mechanism (6) and a flipping mechanism (7); the base (1) is provided with a first hinge buckle (11); the chassis (2) is provided with a center hole (21); the column (3) is provided with a first slide rail (31); the inner expansion mechanism (4) comprises a sleeve (41); the sleeve (41) is provided with a tooth pair (414); the cleaning mechanism (5) comprises a first cylinder shell (51); the sliding mechanism (6) comprises a lifting cylinder (61) and a lifting bracket (62); the flipping mechanism (7) The invention comprises a screw lift (71), a pin shaft rotating block (73), a worm gear reducer (75) and a first gear (76); the base (1) is fixedly connected to the column (3) and the lifting cylinder (61); the chassis (2) is fixedly connected to the first cylinder shell (51), the pin shaft rotating block (73) and the worm gear reducer (75); the lifting bracket (62) is slidably connected to the first slide rail (31); the screw lift (71) is hingedly connected to the first hinge buckle (11) and the pin shaft rotating block (73); the sleeve (41) is slidably connected to the center hole (21); and the first gear (76) is meshed with the tooth surface of the tooth pair (414).

2. A cable copper tape storage device with a function of preventing folding and curling according to claim 1, characterized in that: The inner expansion mechanism (4) further comprises an assembly plate (42), an inner cylinder (43), a high-pressure fan (44) and an air flotation mechanism (45); the sleeve (41) is further provided with a windshield (411), a first side groove (412) and a slide column (413); the air flotation mechanism (45) comprises a servo cylinder (451) and a hinged connecting rod (453); the hinged connecting rod (453) is provided with a slide groove (4531); the assembly plate (42) is fixedly connected to the sleeve (41), the servo cylinder (451) and the high-pressure fan (44); the windshield (411) is provided at one end of the sleeve (41) away from the high-pressure fan (44); the slide column (413) is fixedly connected to the first side groove (412); and the slide column (413) is in contact with the slide groove (4531).

3. A cable copper tape storage device with a function of preventing folding and curling according to claim 2, characterized in that: The air flotation mechanism (45) further comprises a push tube (452) and an arc plate (454); the push tube (452) is fixedly connected to the output end of the servo cylinder (451); a second side groove (4521) and a second hinge buckle (4522) are provided on the push tube (452); the hinge connecting rod (453) is hinged to the second hinge buckle (4522) and the arc plate (454); the arc plate (454) is in contact with the first side groove (412); the second hinge buckle (4522) and the hinge connecting rod (453) are provided in two groups; the two groups of the second hinge buckle (4522) and the hinge connecting rod (453) are both provided at two ends of the second side groove (4521).

4. A cable copper tape storage device with a function of preventing folding and curling according to claim 3, characterized in that: The arc plate (454) is provided with a third side groove (4541), and the first side groove (412), the sliding column (413), the second side groove (4521), the second hinge buckle (4522), the hinge connecting rod (453), and the third side groove (4541) are provided in a plurality of groups, and the plurality of groups of the first side groove (412), the sliding column (413), the second side groove (4521), the second hinge buckle (4522), the hinge connecting rod (453), and the third side groove (4541) are uniformly distributed along the circumference of the sleeve (41).

5. A cable copper tape storage device with a function of preventing folding and curling according to claim 1, characterized in that: The cleaning mechanism (5) further comprises a driving motor (52), a gear rod (53), an inner fan ring platform (54) and a tensioning mechanism (55); the tensioning mechanism (55) comprises a second cylindrical shell (551); the first cylindrical shell (51) is fixedly connected to the driving motor (52) and the second cylindrical shell (551); the first cylindrical shell (51) is provided with a side hole (511), a ventilation hole (512) and an air inlet grille (513); an output end of the driving motor (52) is fixedly connected to the gear rod (53); The inner fan ring platform (54) is fixedly connected, the gear rod (53) is rotatably connected to the side hole (511), an annular tooth groove (541) is provided on the inner fan ring platform (54), the gear rod (53) meshes with the tooth surface of the annular tooth groove (541), the inner fan ring platform (54) is rotatably connected to the first cylinder shell (51), the air inlet grille (513) is provided on the side wall of the first cylinder shell (51), the second cylinder shell (551) is provided with a ventilation duct (5511), and the ventilation hole (512) is in contact with the ventilation duct (5511).

6. A cable copper tape storage device with a function of preventing folding and curling according to claim 5, characterized in that: The tensioning mechanism (55) further comprises a servo motor (552), a pulley (553), an outer roller rod (554), an inner roller rod (555) and a reverse wheel set (556); the second cylindrical shell (551) is further provided with a flange hole (5512); two sets of the outer roller rods (554) are provided; the two sets of the outer roller rods (554) are provided at positions of the second cylindrical shell (551) away from the center of the circle; the inner roller rods (555) are provided at positions of the second cylindrical shell (551) close to the center of the circle; the outer roller rods (554), the inner roller rods (555) and the reverse wheel set (556); The servo motor (552) is fixedly connected to the second cylindrical shell (551), the belt pulley (553) is fixedly connected to the output end of the servo motor (552), the outer roller rod (554) and the reverse wheel group (556) are connected to the belt pulley (553) through a belt transmission, the outer roller rod (554) and the reverse wheel group (556) are rotationally connected to the second cylindrical shell (551), and the inner roller rod (555) is rotationally connected to the reverse wheel group (556).

7. A cable copper tape storage device with a function of preventing folding and curling according to claim 1, characterized in that: The sliding mechanism (6) further comprises a translation cylinder (63) and a translation bracket (64); the output end of the lifting cylinder (61) is fixedly connected to the lifting bracket (62); a second slide rail (621) is provided on the lifting bracket (62); the translation cylinder (63) is fixedly connected to the lifting bracket (62); the output end of the translation cylinder (63) is fixedly connected to the translation bracket (64); and the translation bracket (64) is slidably connected to the second slide rail (621).

8. A cable copper tape storage device with a function of preventing folding and curling according to claim 1, characterized in that: The flipping mechanism (7) further comprises a flipping motor (72) and a lifting motor (74); the flipping motor (72) is fixedly connected to the screw lift (71); the lifting motor (74) is fixedly connected to the worm gear reducer (75); and the output end of the worm gear reducer (75) is fixedly connected to the first gear (76).

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