CN112951488B - Aluminum alloy cable manufacturing equipment and manufacturing method thereof - Google Patents
Aluminum alloy cable manufacturing equipment and manufacturing method thereof Download PDFInfo
- Publication number
- CN112951488B CN112951488B CN202110118096.1A CN202110118096A CN112951488B CN 112951488 B CN112951488 B CN 112951488B CN 202110118096 A CN202110118096 A CN 202110118096A CN 112951488 B CN112951488 B CN 112951488B
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- wheel
- cable
- wire
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0009—Details relating to the conductive cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0235—Stranding-up by a twisting device situated between a pay-off device and a take-up device
- H01B13/0257—Stranding-up by a twisting device situated between a pay-off device and a take-up device being a perforated disc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Insulated Conductors (AREA)
Abstract
The invention belongs to the technical field of aluminum alloy cables, and particularly relates to an aluminum alloy cable, manufacturing equipment and a manufacturing method thereof, wherein the technical scheme is as follows: the cable comprises a cable body, wherein the cable body comprises an outer cladding, aluminum alloy wires are arranged in the outer cladding, six groups of aluminum alloy wires form cables, and a waterproof layer is arranged on the outer side of the outer cladding, and the cable has the beneficial effects that: through setting up the transposition device, the little carousel among the transposition device twists two liang of aluminum alloy wires, and the aluminum alloy wire after two liang of transposition is twisted again to the big carousel to form the cable conductor of high strength, through setting up flame retardant coating preparation facilities one, fireproof paint is scribbled on the aluminum alloy wire very convenient quick, and scribble fireproof paint on the cable conductor surface, the effectual fire behavior who strengthens the cable body.
Description
Technical Field
The invention relates to the technical field of aluminum alloy cables, in particular to aluminum alloy cable manufacturing equipment and a manufacturing method thereof.
Background
The cable is an electric energy or signal transmission device and generally consists of a plurality of wires or groups of wires; a wire made of one or more mutually insulated conductors and an outer insulating protective layer for transmitting power or information from one place to another; or generally rope-like cables made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation; the cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.
The existing cable is formed by stranding at least two conducting wires, and the cable has poor tensile property and is easy to break; the existing cable manufacturing equipment only can strand a plurality of wires together, and the stranding mode is single.
Therefore, it is necessary to provide an aluminum alloy cable manufacturing apparatus and a manufacturing method thereof.
Disclosure of Invention
Therefore, the invention provides aluminum alloy cable manufacturing equipment and a manufacturing method thereof, wherein the twisting device is arranged, and each two conducting wires are twisted and then twisted, so that the tensile property of the cable is improved; and the twisting mode can be changed by changing the mode of passing the aluminum alloy through the large turntable and the small turntable, so that the problems of poor tensile property of the existing cable and single twisting mode of cable manufacturing equipment are solved.
In order to achieve the above purpose, the invention provides the following technical scheme:
an aluminum alloy cable manufacturing device comprises a wire drawing device, a dewatering device, a first fireproof layer manufacturing device, a drying device, a wire winding device, a twisting device and a second fireproof layer manufacturing device, wherein the dewatering device is arranged on the right side of the wire drawing device, the first fireproof layer manufacturing device is arranged on the right side of the dewatering device, the drying device is arranged on the right side of the first fireproof layer manufacturing device, the wire winding device is arranged on the right side of the drying device, the twisting device is arranged on the right side of the wire winding device, the second fireproof layer manufacturing device is arranged on the right side of the twisting device, the wire drawing device comprises a first wire wheel, an aluminum alloy wire is wound on the first wire wheel, a second wire wheel is arranged above the first wire wheel, a first box body is arranged on the right side of the second wire wheel, an upper liquid level sensor and a lower liquid level sensor are fixedly arranged on the inner wall of the first box body, and first through holes are formed in two ends of the first box body, the bottom of an inner cavity of the box body is fixedly provided with a bottom plate, the top of the bottom plate is integrally formed with a square plate, three groups of T-shaped grooves are equidistantly formed in the square plate, T-shaped inserting blocks are arranged in the T-shaped grooves, one ends, far away from the T-shaped grooves, of the T-shaped inserting blocks are fixedly connected with a third wire wheel, guide holes are equidistantly distributed in the square plate according to the circumference, the square plate is fixedly provided with a fixed plate through bolts, a wire drawing disc is fixedly arranged on the fixed plate, six groups of wire drawing holes are equidistantly formed in the wire drawing disc, the six groups of wire drawing discs are sequentially and progressively reduced in aperture along the direction of the aluminum alloy wires from left to right;
the dewatering device comprises a first support, a first oven is fixedly installed on the first support, a fourth wire wheel is fixedly installed at two ends of the first support, non-woven fabric is arranged on the right side of the fourth wire wheel at the left end, one end of the non-woven fabric is wound on the first cloth rolling wheel, the other end of the non-woven fabric is wound on the second cloth rolling wheel, belt pulleys are sleeved on the outer walls of the first cloth rolling wheel and the second cloth rolling wheel respectively, the two groups of belt pulleys are connected through belt transmission, the right end of the first cloth rolling wheel is fixedly connected with the output end of a servo motor, the first cloth rolling wheel is fixedly connected with a support plate through a bearing, and the bottom of the support plate is fixedly connected with a support transverse plate,
the first fireproof layer preparation device comprises a second box body, through holes II are formed in two sides of the second box body, an L-shaped support rod is fixedly installed on the inner wall of the second box body, the L-shaped support rod is fixedly connected with a fifth wire wheel through a bearing, and a first auxiliary wheel is fixedly installed on the inner wall of the second box body;
the stranding device comprises a supporting rod, the inner wall of the supporting rod is fixedly connected with a paying-off wheel through a bearing, the left end of the supporting rod is fixedly connected with a servo motor II, the outer wall of the left end of the supporting rod is sleeved with a driving wheel, the driving wheel is meshed with a driven wheel, the inner wall of the driven wheel is sleeved with a rotating shaft, the right end of the rotating shaft is fixedly connected with a small rotating disc, the outer wall of the rotating shaft is fixedly connected with a large rotating disc through a bearing, three groups of rotating shafts, three groups of small rotating discs and three groups of driven wheels are arranged, the three groups of rotating shafts are distributed on the large rotating disc equidistantly according to the circumference, six groups of aluminum alloy wires are arranged on the paying-off wheel and pass through the large rotating disc, every two groups of aluminum alloy wires pass through two through holes on the small rotating disc, two groups of aluminum alloy wires pass through an extrusion cylinder, the extrusion cylinder is provided with irregular holes, and the aperture of the irregular holes is gradually decreased from left to right, the left end of the support rod is fixedly connected with the support column through a bearing;
the fireproof layer preparation device II comprises a box body III, through holes III are formed in the two ends of the box body III, wire wheels seven are arranged on the two sides of the through holes III, auxiliary wheels II are fixedly installed on the inner walls of the box body III, six groups of aluminum alloy wires are twisted and then pass through the wire wheels seven and the auxiliary wheels II, water is arranged in the box body I, and fireproof paint is arranged in the box body II and the box body III.
Preferably, the square plate is provided with a fixing hole, the T-shaped inserting block is fixed with the square plate through a bolt, and the first wire wheel, the second wire wheel and the third wire wheel are respectively provided with six groups of wheel grooves.
Preferably, the drying device comprises a second support, a second oven is fixedly installed on the second support, and six wire wheels are fixedly installed at two ends of the second support.
Preferably, the coiling device comprises a coiling wheel, and two ends of the coiling wheel are fixedly connected with a third support through bearings.
Preferably, the aluminum alloy wire sequentially passes through a third wire wheel, a sixth wire drawing disc, a fourth wire wheel, a first oven, a fifth wire wheel, a first auxiliary wheel and a sixth wire wheel.
The manufacturing method of the aluminum alloy cable specifically comprises the following steps:
s1, winding six aluminum alloy wires on the first wire wheel, passing through six groups of wire drawing discs on the square plate, manufacturing the thick wires into aluminum alloy wires with proper thickness as the aperture of the six groups of wire drawing discs is gradually decreased, and enabling the aluminum alloy wires to pass through water in the first box body, so that the aluminum alloy wires and the wire drawing hole walls of the wire drawing discs are prevented from being broken due to friction heat;
s2, enabling the six aluminum alloy wires to pass through the non-woven fabric, enabling an output end of a servo motor to drive a cloth rolling wheel I to rotate to release the non-woven fabric, and meanwhile, enabling the cloth rolling wheel I to drive an opposite cloth rolling wheel to rotate through a belt pulley and a belt to roll the non-woven fabric, wherein the non-woven fabric is in contact with the aluminum alloy wires, so that water on the aluminum alloy wires is removed;
s3, enabling the six aluminum alloy wires to pass through a second box body, so that fireproof coating is coated on the six aluminum alloy wires, a fireproof coating layer is formed on the surfaces of the aluminum alloy wires, and drying the fireproof coating by a second drying oven;
s4, enabling the six groups of aluminum alloy wires to pass through a stranding device, enabling a servo motor II to drive a large turntable to rotate, enabling a driving wheel to drive a driven wheel to rotate, enabling the driven wheel to drive a small turntable to rotate through a rotating shaft, and stranding every two aluminum alloy wires firstly, wherein the size of the driving wheel is larger than that of the driven wheel, and the rotating speed of the small turntable is larger than that of the large turntable;
and S5, twisting the three groups of aluminum alloy lead groups twisted pairwise to form a cable, coating fireproof paint on the surface of the cable again through a second fireproof layer preparation device, extruding an outer cladding layer on the cable, and coating waterproof paint on the surface of the outer cladding layer to form a waterproof layer.
The cable manufactured in the S5 is a cable body, aluminum alloy wires are arranged in the outer covering layer, six groups of the aluminum alloy wires form cables, a waterproof layer is arranged on the outer side of the outer covering layer, the six groups of the aluminum alloy wires are twisted into a twisted shape two by two and then twisted into the twisted shape, the outer covering layer is made of polyethylene or polyvinyl chloride, and filling materials are arranged inside the outer covering layer.
Preferably, the cable body further comprises a fireproof layer, and the fireproof layer is arranged on the outer side of the waterproof layer.
The invention has the beneficial effects that:
1. the tensile resistance of the cable body is enhanced by twisting the six aluminum alloy wires in the cable body pairwise and twisting the twisted wires pairwise, so that the anti-breaking performance of the cable body is enhanced;
2. by arranging the six groups of wire drawing discs, the six groups of wire drawing discs are not on the same horizontal line, and the height of the wire drawing discs can be adjusted, so that the space required by wire drawing is saved, and the space is saved;
3. by arranging the first fireproof layer preparation device, the fireproof coating is conveniently and quickly coated on the aluminum alloy conductor, and the fireproof coating is coated on the surface of the cable, so that the fireproof performance of the cable body is effectively enhanced;
4. through setting up the transposition device, two liang of aluminum alloy wires are twisted to the small turntable among the transposition device, and two liang of aluminum alloy wires after twisting are twisted again to the large turntable to form high strength cable conductor.
Drawings
Fig. 1 is a schematic structural diagram of a cable manufacturing apparatus according to embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of the wire drawing device in fig. 1 according to embodiment 1 of the present invention;
FIG. 3 is a top view of a square plate provided in example 1 of the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 2 according to embodiment 1 of the present invention;
fig. 5 is an enlarged view of B in fig. 2 according to embodiment 1 of the present invention;
fig. 6 is a schematic structural diagram of the water removal device in fig. 1 according to embodiment 1 of the present invention;
fig. 7 is a schematic structural diagram of a first fire-retardant layer preparation device, a drying device and a winding device in fig. 1 according to embodiment 1 of the present invention;
fig. 8 is a schematic structural diagram of a stranding device in fig. 1 according to embodiment 1 of the present invention;
FIG. 9 is a schematic structural diagram of a second apparatus for preparing a fire retardant layer in FIG. 1, according to example 1 of the present invention;
fig. 10 is a schematic structural view of a cable body provided in embodiment 1 of the present invention;
fig. 11 is a schematic structural diagram of a cable body according to embodiment 2 of the present invention.
In the figure: the wire drawing device 100, the wire wheel II 101, the wire wheel I102, the aluminum alloy wire 103, the box I104, the square plate 105, the T-shaped groove 106, the through hole I107, the upper liquid level sensor 108, the lower liquid level sensor 109, the bottom plate 110, the fixing hole 111, the wire wheel III 112, the T-shaped inserting block 113, the wire drawing disc 114, the guide hole 115, the fixing plate 116, the water removing device 200, the support I201, the oven I202, the wire wheel IV 203, the support transverse plate 204, the support plate 205, the servo motor I206, the cloth winding wheel I207, the non-woven fabric 208, the belt pulley 209, the belt 210, the fire-proof layer preparation device I300, the box II 301, the wire wheel V302, the L-shaped support rod 303, the through hole II 304, the auxiliary wheel I305, the drying device 400, the oven II 401, the wire wheel VI 402, the support II 403, the wire winding device 500, the support III 501, the winding wheel 502, the winding wheel 600, the support column 601, the extrusion cylinder 602, the irregular hole 6021, the servo motor II 603, the rotating shaft 604, the rotating shaft 107, the rotating shaft III, The device comprises a driven wheel 605, a driving wheel 606, a supporting rod 607, a paying-off wheel 608, a small rotating disc 609, a large rotating disc 610, a second fireproof layer preparation device 700, a third box body 701, a seventh wire wheel 702, a third through hole 703, a second auxiliary wheel 704, a cable body 800, a cable line 801, an outer cladding 802, a waterproof layer 803 and a fireproof layer 804.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-10 in the specification, the aluminum alloy cable manufacturing equipment of the embodiment comprises a wire drawing device 100, a water removing device 200, a first fireproof layer preparing device 300, a drying device 400, a wire winding device 500, a twisting device 600 and a second fireproof layer preparing device 700, wherein the water removing device 200 is arranged on the right side of the wire drawing device 100, the first fireproof layer preparing device 300 is arranged on the right side of the water removing device 200, the drying device 400 is arranged on the right side of the first fireproof layer preparing device 300, the wire winding device 500 is arranged on the right side of the drying device 400, the twisting device 600 is arranged on the right side of the wire winding device 500, the second fireproof layer preparing device 700 is arranged on the right side of the twisting device 600, the wire drawing device 100 comprises a first wire wheel 102, an aluminum alloy conducting wire 103 is wound on the first wire wheel 102, a second wire wheel 101 is arranged above the first wire wheel 102, and a first box 104 is arranged on the right side of the second wire wheel 101, an upper liquid level sensor 108 and a lower liquid level sensor 109 are fixedly arranged on the inner wall of the first box body 104, two ends of the first box body 104 are provided with a first through hole 107, the bottom of the inner cavity of the first box body 104 is fixedly provided with a bottom plate 110, the top of the bottom plate 110 is integrally formed with a square plate 105, the square plate 105 is provided with three sets of T-shaped slots 106 at equal intervals, a T-shaped insert block 113 is arranged in the T-shaped groove 106, one end of the T-shaped insert block 113, which is far away from the T-shaped groove 106, is fixedly connected with the third reel 112, the square plate 105 is provided with guide holes 115 at equal intervals along the circumference, the square plate 105 is fixedly provided with a fixing plate 116 through bolts, the fixing plate 116 is fixedly provided with a wire drawing disc 114, six groups of wire drawing holes are equidistantly arranged on the wire drawing disc 114, six groups of wire drawing discs 114 are arranged, and the aperture of the wire drawing discs 114 along the direction of the aluminum alloy lead 103 from left to right decreases in sequence;
the water removing device 200 comprises a first support 201, a first oven 202 is fixedly installed on the first support 201, a fourth wire wheel 203 is fixedly installed at two ends of the first support 201, a non-woven fabric 208 is arranged at the right side of the fourth wire wheel 203 at the left end, one end of the non-woven fabric 208 is wound on a first cloth rolling wheel 207, the other end of the non-woven fabric 208 is wound on a second cloth rolling wheel, belt pulleys 209 are sleeved on the outer walls of the first cloth rolling wheel 207 and the second cloth rolling wheel, the two groups of belt pulleys 209 are in transmission connection through a belt 210, the right end of the first cloth rolling wheel 207 is fixedly connected with the output end of a first servo motor 206, the first cloth rolling wheel 207 is fixedly connected with a support plate 205 through a bearing, a horizontal support plate 204 is fixedly connected with the bottom of the support plate 205,
the first fireproof layer preparation device 300 comprises a second box body 301, through holes 304 are formed in two sides of the second box body 301, an L-shaped support rod 303 is fixedly installed on the inner wall of the second box body 301, the L-shaped support rod 303 is fixedly connected with a fifth reel 302 through a bearing, and a first auxiliary reel 305 is fixedly installed on the inner wall of the second box body 301;
the stranding device 600 comprises a supporting rod 607, the inner wall of the supporting rod 607 is fixedly connected with a paying-off wheel 608 through a bearing, the left end of the supporting rod 607 is fixedly connected with a second servo motor 603, the outer wall of the left end of the supporting rod 607 is sleeved with a driving wheel 606, the driving wheel 606 is meshed with a driven wheel 605, the inner wall of the driven wheel 605 is sleeved with a rotating shaft 604, the right end of the rotating shaft 604 is fixedly connected with a small rotating disc 609, the outer wall of the rotating shaft 604 is fixedly connected with a large rotating disc 610 through a bearing, three groups of rotating shafts 604, small rotating discs 609 and the driven wheel 605 are arranged, the three groups of rotating shafts 604 are distributed on the large rotating disc 610 at equal intervals in a circumferential manner, six groups of aluminum alloy leads 103 are arranged on the paying-off wheel 608, the six groups of aluminum alloy leads 103 pass through the large rotating disc 610, every two groups of aluminum alloy leads 103 pass through two through holes on the small rotating disc 609, and two groups of aluminum alloy leads 103 pass through an extrusion cylinder 602, the extrusion cylinder 602 is provided with an irregular hole 6021, the diameter of the irregular hole 6021 decreases progressively from left to right, and the left end of the support rod 607 is fixedly connected with the support column 601 through a bearing.
Furthermore, a fixing hole 111 is formed in the square plate 105, the T-shaped inserting block 113 is fixed to the square plate 105 through a bolt, and six groups of wheel grooves are formed in the first wheel 102, the second wheel 101 and the third wheel 112.
Further, the drying device 400 comprises a second support 403, a second oven 401 is fixedly mounted on the second support 403, and a sixth reel 402 is fixedly mounted at two ends of the second support 403.
Further, the winding device 500 comprises a winding wheel 502, and two ends of the winding wheel 502 are fixedly connected with a third bracket 501 through bearings.
Further, the aluminum alloy wire 103 sequentially passes through a third reel 112, six groups of wire drawing discs 114, a fourth reel 203, a first oven 202, a fifth reel 302, a first auxiliary reel 305 and a sixth reel 402.
Further, the fire-retardant layer preparation device II 700 comprises a box body III 701, through holes III 703 are formed in two ends of the box body III 701, wire wheels VII 702 are arranged on two sides of the through holes III 703, auxiliary wheels II 704 are fixedly mounted on the inner wall of the box body III 701, six groups of aluminum alloy wires 103 are twisted and then pass through the wire wheels VII 702 and the auxiliary wheels II 704, water is arranged in the box body I104, and fire-retardant paint is arranged in the box body II 301 and the box body III 701.
The embodiment provides a method for manufacturing an aluminum alloy cable by using aluminum alloy cable manufacturing equipment, which specifically comprises the following steps:
s1, winding six aluminum alloy wires 103 on the first pulley 102, passing through six groups of wire drawing discs 114 on the square plate 105, manufacturing the thick wires into aluminum alloy wires 103 with proper thickness due to the sequentially decreasing aperture of the six groups of wire drawing discs 114, and enabling the aluminum alloy wires 103 to pass through water in the first box body 104, so that the aluminum alloy wires 103 and wire drawing hole walls of the wire drawing discs 114 are prevented from being broken due to friction heat;
s2, the six aluminum alloy wires 103 pass through the non-woven fabric 208, the output end of the servo motor I206 drives the cloth rolling wheel I207 to rotate to release the non-woven fabric 208, meanwhile, the cloth rolling wheel I207 drives the opposite cloth rolling wheel to rotate through the belt pulley 209 and the belt 210 to roll the non-woven fabric 208, and the non-woven fabric 208 is contacted with the aluminum alloy wires 103, so that water on the aluminum alloy wires 103 is removed;
s3, enabling the six aluminum alloy wires 103 to pass through a second box body 301, so that fire retardant coating is coated on the six aluminum alloy wires 103, a fire retardant coating layer is formed on the surface of the aluminum alloy wires 103, and drying the fire retardant coating by a second drying oven 401;
s4, enabling the six groups of aluminum alloy wires 103 to pass through a stranding device 600, enabling a second servo motor 603 to drive a large turntable 610 to rotate, enabling a driving wheel to drive a driven wheel 605 to rotate, enabling the driven wheel 605 to drive a small turntable 609 to rotate through a rotating shaft 604, enabling the rotating speed of the small turntable 609 to be larger than that of the large turntable 610 due to the fact that the size of the driving wheel 605 is larger than that of the driven wheel 605, and stranding every two aluminum alloy wires;
and S5, twisting the three groups of aluminum alloy wire groups twisted pairwise to form a cable 801, coating fireproof paint on the surface of the cable 801 again through a second fireproof layer preparation device 700, extruding an outer cladding 802 out of the cable 801, and coating waterproof paint on the surface of the outer cladding 802 to form a waterproof layer 803.
The manufactured cable is called as a cable body, the cable body 800 comprises an outer covering layer 802, aluminum alloy wires 103 are arranged in the outer covering layer 802, six groups of aluminum alloy wires 103 form a cable line 801, a waterproof layer 803 is arranged on the outer side of the outer covering layer 802, the six groups of aluminum alloy wires 103 are twisted into a twisted shape after being twisted into the twisted shape in pairs, the outer covering layer 802 is made of polyethylene or polyvinyl chloride, and filling materials are arranged inside the outer covering layer 802.
Example 2:
referring to the attached fig. 11 of the specification, the difference from the embodiment 1 is: the cable manufactured in the step S5 is a cable body 800, the cable body 800 further comprises a fireproof layer 804, and the fireproof layer 804 is arranged on the outer side of the waterproof layer 803;
when the cable is manufactured:
six aluminum alloy wires 103 wound on the first pulley 102 pass through six groups of wire drawing discs 114 on the square plate 105, the diameter of the six groups of wire drawing discs 114 is gradually reduced, the thick wires can be made into aluminum alloy wires 103 with proper thickness, the aluminum alloy wires 103 pass through water in the first box body 104, the aluminum alloy wires 103 and wire drawing hole walls of the wire drawing discs 114 are prevented from being broken due to friction heat, the six aluminum alloy wires 103 pass through non-woven fabrics 208, the output end of the first servo motor 206 drives the first cloth rolling wheel 207 to rotate to release the non-woven fabrics 208, meanwhile, the first cloth rolling wheel 207 drives the opposite cloth rolling wheel to rotate through a belt 209 and a belt 210 to roll the non-woven fabrics 208, the non-woven fabrics 208 are in contact with the aluminum alloy wires 103, so that the water on the aluminum alloy wires 103 is removed, the first oven 202 dries the aluminum alloy wires 103, and then the six aluminum alloy wires 103 pass through the second box body 301, coating fireproof paint on six aluminum alloy leads 103 to form a fireproof paint layer on the surfaces of the aluminum alloy leads 103, drying the fireproof paint by a second oven 401, enabling six groups of aluminum alloy leads 103 to pass through a twisting device 600, enabling a second servo motor 603 to drive a large turntable 610 to rotate, enabling a driving wheel to drive a driven wheel 605 to rotate, enabling the driven wheel 605 to drive a small turntable 609 to rotate through a rotating shaft 604, enabling the surface of the cable 801 to be coated with the fireproof paint again through a second fireproof layer preparation device 700, extruding an outer cladding layer 802 out of the cable 801, and finally coating waterproof paint on the surface of the outer cladding layer 802 to form a waterproof layer 803, and then arranging a fire-proof layer 804 on the surface of the waterproof layer 803 by a first fire-proof layer preparation device 300.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an aluminum alloy cable preparation facilities, includes wire drawing device (100), water trap (200), flame retardant coating preparation facilities (300), drying device (400), spiral device (500), transposition device (600) and flame retardant coating preparation facilities two (700), wire drawing device (100) right side is equipped with water trap (200), water trap (200) right side is equipped with flame retardant coating preparation facilities one (300), flame retardant coating preparation facilities one (300) right side is equipped with drying device (400), drying device (400) right side is equipped with spiral device (500), spiral device (500) right side is equipped with transposition device (600), transposition device (600) right side is equipped with flame retardant coating preparation facilities two (700), its characterized in that: the wire drawing device (100) comprises a first wire wheel (102), an aluminum alloy wire (103) is wound on the first wire wheel (102), a second wire wheel (101) is arranged above the first wire wheel (102), a first box body (104) is arranged on the right side of the second wire wheel (101), an upper liquid level sensor (108) and a lower liquid level sensor (109) are fixedly installed on the inner wall of the first box body (104), through holes I (107) are formed in two ends of the first box body (104), a bottom plate (110) is fixedly installed at the bottom of an inner cavity of the first box body (104), a square plate (105) is integrally formed at the top of the bottom plate (110), three groups of T-shaped grooves (106) are formed in the square plate (105) at equal intervals, T-shaped inserting blocks (113) are arranged in the T-shaped grooves (106), one ends, far away from the T-shaped inserting blocks (113), of the three wire wheels (112) are fixedly connected with one ends of the T-shaped grooves (106), and guide holes (115) are distributed in the square plate (105) at equal intervals according to the circumference, the square plate (105) is fixedly provided with a fixing plate (116) through bolts, a wire drawing disc (114) is fixedly arranged on the fixing plate (116), six groups of wire drawing holes are formed in the wire drawing disc (114) at equal intervals, six groups of wire drawing holes are formed in the wire drawing disc (114), and the hole diameters of the wire drawing disc (114) along the direction of the aluminum alloy lead (103) from left to right are sequentially reduced;
the water removing device (200) comprises a first support (201), a first oven (202) is fixedly installed on the first support (201), four wire wheels (203) are fixedly installed at the two ends of the first support (201), non-woven fabric (208) is arranged on the right sides of the four wire wheels (203) at the left end, one end of the non-woven fabric (208) is wound on a first cloth rolling wheel (207), the other end of the non-woven fabric (208) is wound on a second cloth rolling wheel, belt pulleys (209) are sleeved on the outer walls of the first cloth rolling wheel (207) and the second cloth rolling wheel, two groups of belt pulleys (209) are in transmission connection through a belt (210), the right end of the first cloth rolling wheel (207) is fixedly connected with the output end of a first servo motor (206), the first cloth rolling wheel (207) is fixedly connected with a support plate (205) through a bearing, and the bottom of the support transverse plate (204) is fixedly connected with the bottom of the support plate (205);
the first fireproof layer preparation device (300) comprises a second box body (301), through holes (304) are formed in two sides of the second box body (301), an L-shaped support rod (303) is fixedly installed on the inner wall of the second box body (301), the L-shaped support rod (303) is fixedly connected with a fifth reel (302) through a bearing, and a first auxiliary reel (305) is fixedly installed on the inner wall of the second box body (301);
the stranding device (600) comprises a supporting rod (607), the inner wall of the supporting rod (607) is fixedly connected with a paying-off wheel (608) through a bearing, the left end of the supporting rod (607) is fixedly connected with a second servo motor (603), the outer wall of the left end of the supporting rod (607) is sleeved with a driving wheel (606), the driving wheel (606) is meshed with a driven wheel (605), the inner wall of the driven wheel (605) is sleeved with a rotating shaft (604), the right end of the rotating shaft (604) is fixedly connected with a small rotating disc (609), the outer wall of the rotating shaft (604) is fixedly connected with a large rotating disc (610) through a bearing, three groups of the rotating shaft (604) and the driven wheel (605) are distributed on the large rotating disc (610) at equal intervals according to the circumference, six groups of aluminum alloy wires (103) are arranged on the paying-off wheel (608), and the six groups of the aluminum alloy wires (103) pass through the large rotating disc (610), every two groups of aluminum alloy wires (103) pass through two through holes in the small turntable (609), two groups of aluminum alloy wires (103) pass through an extrusion barrel (602), the extrusion barrel (602) is provided with an irregular hole (6021), the hole diameter of the irregular hole (6021) decreases progressively from left to right, and the left end of the support rod (607) is fixedly connected with a support column (601) through a bearing;
the fireproof layer preparation device II (700) comprises a box body III (701), through holes III (703) are formed in two ends of the box body III (701), wire wheels seven (702) are arranged on two sides of the through holes III (703), auxiliary wheels II (704) are fixedly installed on the inner wall of the box body III (701), six groups of aluminum alloy wires (103) are twisted and then pass through the wire wheels seven (702) and the auxiliary wheels II (704), water is arranged in the box body I (104), and fireproof paint is arranged in the box body II (301) and the box body III (701).
2. An aluminum alloy cable manufacturing apparatus according to claim 1, wherein: the novel wire wheel is characterized in that a fixing hole (111) is formed in the square plate (105), the T-shaped inserting block (113) is fixed to the square plate (105) through a bolt, and six groups of wheel grooves are formed in the first wire wheel (102), the second wire wheel (101) and the third wire wheel (112).
3. An aluminum alloy cable manufacturing apparatus according to claim 2, wherein: the drying device (400) comprises a second support (403), a second oven (401) is fixedly mounted on the second support (403), and six wire wheels (402) are fixedly mounted at two ends of the second support (403).
4. An aluminum alloy cable manufacturing apparatus according to claim 1, wherein: the winding device (500) comprises a winding wheel (502), and two ends of the winding wheel (502) are fixedly connected with a third support (501) through bearings.
5. An aluminum alloy cable manufacturing apparatus according to claim 3, wherein: the aluminum alloy wire (103) sequentially passes through a third wire wheel (112), six groups of wire drawing discs (114), a fourth wire wheel (203), a first oven (202), a fifth wire wheel (302), a first auxiliary wheel (305) and a sixth wire wheel (402).
6. The method for manufacturing the aluminum alloy cable by using the aluminum alloy cable manufacturing equipment as claimed in claim 5 is characterized by comprising the following steps:
s1, winding six aluminum alloy wires (103) on a first wire wheel (102), passing through six groups of wire drawing discs (114) on a square plate (105), manufacturing the thick wires into aluminum alloy wires (103) with proper thickness as the aperture of the six groups of wire drawing discs (114) is sequentially reduced, and enabling the aluminum alloy wires (103) to pass through water in a first box body (104) to avoid friction heat generation fracture of wire drawing hole walls of the aluminum alloy wires (103) and the wire drawing discs (114);
s2, the six aluminum alloy wires (103) pass through the non-woven fabric (208), the output end of the servo motor I (206) drives the cloth rolling wheel I (207) to rotate to release the non-woven fabric (208), meanwhile, the cloth rolling wheel I (207) drives the opposite cloth rolling wheel to rotate through the belt pulley (209) and the belt (210), the non-woven fabric (208) is rolled, and the non-woven fabric (208) is contacted with the aluminum alloy wires (103), so that water on the aluminum alloy wires (103) is removed;
s3, enabling the six aluminum alloy wires (103) to pass through a second box body (301), so that fireproof paint is coated on the six aluminum alloy wires (103), a fireproof paint layer is formed on the surface of the aluminum alloy wires (103), and drying the fireproof paint by a second oven (401);
s4, then six groups of aluminum alloy wires (103) pass through a twisting device (600), a servo motor II (603) drives a large turntable (610) to rotate, a driving wheel drives a driven wheel (605) to rotate, the driven wheel (605) drives a small turntable (609) to rotate through a rotating shaft (604), and because the size of the driving wheel (606) is larger than that of the driven wheel (605), the rotating speed of the small turntable (609) is larger than that of the large turntable (610), every two aluminum alloy wires are twisted firstly;
s5, twisting the three groups of aluminum alloy lead groups twisted pairwise to form a cable (801), coating fireproof paint on the surface of the cable (801) again through a second fireproof layer preparation device (700), extruding an outer cladding (802) on the cable (801), and coating waterproof paint on the surface of the outer cladding (802) to form a waterproof layer (803).
7. The method for manufacturing an aluminum alloy cable by using the aluminum alloy cable manufacturing equipment according to claim 6, wherein the cable manufactured in the step S5 is a cable body (800), and the method is characterized in that: the cable comprises a cable body (800) and is characterized in that the cable body (800) comprises an outer covering layer (802), aluminum alloy wires (103) are arranged in the outer covering layer (802), six groups of aluminum alloy wires (103) form a cable body (801), a waterproof layer (803) is arranged on the outer side of the outer covering layer (802), the six groups of aluminum alloy wires (103) are twisted into a twisted shape after being twisted into the twisted shape in pairs, the outer covering layer (802) is made of polyethylene or polyvinyl chloride, and filling materials are arranged inside the outer covering layer (802).
8. The method for manufacturing the aluminum alloy cable by using the aluminum alloy cable manufacturing equipment as recited in claim 7, wherein the method comprises the following steps: the cable manufactured in the S5 is a cable body (800), the cable body (800) further comprises a fireproof layer (804), and the fireproof layer (804) is arranged on the outer side of the waterproof layer (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110118096.1A CN112951488B (en) | 2021-01-28 | 2021-01-28 | Aluminum alloy cable manufacturing equipment and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110118096.1A CN112951488B (en) | 2021-01-28 | 2021-01-28 | Aluminum alloy cable manufacturing equipment and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112951488A CN112951488A (en) | 2021-06-11 |
| CN112951488B true CN112951488B (en) | 2022-09-20 |
Family
ID=76238658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110118096.1A Active CN112951488B (en) | 2021-01-28 | 2021-01-28 | Aluminum alloy cable manufacturing equipment and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112951488B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115714050B (en) * | 2022-10-31 | 2023-11-28 | 江苏国嘉导体技术科技有限公司 | Intelligent pressure-regulating type beam-twisting forming device for flexible aluminum alloy conductor |
| CN115849098B (en) * | 2022-11-16 | 2023-09-08 | 江苏浦漕科技股份有限公司 | Low-temperature-resistant power cable production equipment and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842185A (en) * | 1973-08-09 | 1974-10-15 | British Insulated Callenders | Aluminium alloy conductor wire |
| JP2001195925A (en) * | 2000-01-11 | 2001-07-19 | Yazaki Corp | Metallic core heatproof aluminum alloy stranded wire for overhead power transmission |
| CN204680459U (en) * | 2015-06-14 | 2015-09-30 | 江苏东强股份有限公司 | High performance water proof type aluminium alloy frame hollow wire |
| CN208570174U (en) * | 2018-06-30 | 2019-03-01 | 江苏洪泽湖电缆有限公司 | Copper core polyethylene insulated aerial cable |
| CN109741874A (en) * | 2019-03-14 | 2019-05-10 | 青海海通电力装备有限公司 | A kind of high-strength insulating aerial cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2639797B1 (en) * | 2012-03-12 | 2018-04-04 | Nexans | Electric transport cable, in particular for an overhead line |
-
2021
- 2021-01-28 CN CN202110118096.1A patent/CN112951488B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842185A (en) * | 1973-08-09 | 1974-10-15 | British Insulated Callenders | Aluminium alloy conductor wire |
| JP2001195925A (en) * | 2000-01-11 | 2001-07-19 | Yazaki Corp | Metallic core heatproof aluminum alloy stranded wire for overhead power transmission |
| CN204680459U (en) * | 2015-06-14 | 2015-09-30 | 江苏东强股份有限公司 | High performance water proof type aluminium alloy frame hollow wire |
| CN208570174U (en) * | 2018-06-30 | 2019-03-01 | 江苏洪泽湖电缆有限公司 | Copper core polyethylene insulated aerial cable |
| CN109741874A (en) * | 2019-03-14 | 2019-05-10 | 青海海通电力装备有限公司 | A kind of high-strength insulating aerial cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112951488A (en) | 2021-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112951488B (en) | Aluminum alloy cable manufacturing equipment and manufacturing method thereof | |
| CN201413729Y (en) | Refractory frequency conversion cable for ship | |
| CN107195367B (en) | High-voltage low-loss optical fiber composite submarine cable and preparation method thereof | |
| CN101430947A (en) | Corrugated metal sheath inorganic mineral insulation cable and method for producing the same | |
| CN111276285B (en) | Super-deep well mine suspended cable and production process thereof | |
| CN202632805U (en) | Aluminum core irregular compressing conductor fire-resisting cable | |
| WO2021135051A1 (en) | Lightweight variable frequency flexible cable for ship and marine platform, and manufacturing method therefor | |
| CN106782860A (en) | Insulation core wire, high flame retardant data cable and both manufacture crafts | |
| CN102708960A (en) | High temperature-resistant cable | |
| CN1258192C (en) | Spiral-skeleton self-bearing type multi-core cable | |
| CN206976065U (en) | A kind of anti abrasive insulation ZR YJLV flame resistant cables of epidermis | |
| CN115050516A (en) | Overload self-warning cable and auxiliary equipment for production thereof | |
| WO2021168947A1 (en) | Bundled submarine cable and manufacturing method therefor | |
| CN110931175A (en) | Cage-disc combined stranding equipment and cabling method | |
| CN105976920A (en) | Multi-core self-cooling high-strength optical fiber composite cable | |
| CN202495288U (en) | Marine deep water vertical suspension cable | |
| CN202003766U (en) | Coaxial cable | |
| CN214203323U (en) | Cable stranding device for producing cables of different specifications | |
| CN210722557U (en) | Voltage 1kV bears coaxial aerial insulated cable of type | |
| CN202650632U (en) | Seven-core logging cable | |
| CN206921570U (en) | A kind of high intensity load isolation aerial cable | |
| CN219716542U (en) | Flame-retardant high-temperature-resistant aluminum alloy cable | |
| CN221040639U (en) | Cable with continuous extrusion sheath | |
| CN202905220U (en) | Novel photovoltaic cable | |
| CN212847796U (en) | Novel concentric coaxial force cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220901 Address after: 518000 Building 5, row 1, hatang, the second industrial zone, Loucun community, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN HUISHENG TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 343100 201, 2nd floor, building 1, No.10 Jinshan Road, West Industrial Park, Ji'an County, Ji'an City, Jiangxi Province Applicant before: Ji'an Lishu Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |