CN113470895A - High-flexibility double-sheath control cable and production process - Google Patents
High-flexibility double-sheath control cable and production process Download PDFInfo
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- CN113470895A CN113470895A CN202110775090.1A CN202110775090A CN113470895A CN 113470895 A CN113470895 A CN 113470895A CN 202110775090 A CN202110775090 A CN 202110775090A CN 113470895 A CN113470895 A CN 113470895A
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
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- 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
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- 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
- H01B7/02—Disposition of insulation
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- 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
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- 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
- H01B7/2806—Protection against damage caused by corrosion
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Abstract
The application relates to a high-flexibility double-sheath control cable and a production process, which relate to the field of cable production and comprise S1 and lead manufacturing; s2, fixing a plurality of conducting wires; s3, covering a sheath; s4, winding the cable: winding the cable through a cable winding device; the cable winding device comprises a rack, a support frame and a sleeve which are fixedly arranged on the rack, a winding roller which is rotatably connected between the support frame and the sleeve and is used for sleeving a winding drum, a supporting block sleeved on the winding roller, a locking mechanism which is arranged at one end of the winding roller, far away from the support frame, and is used for clamping the winding drum, an unloading mechanism arranged between the supporting block and the sleeve, and a rotating mechanism arranged between the supporting block and the winding roller; the supporting frame is kept away from the one end of frame and has been seted up the butt groove, be provided with the anticreep subassembly that is used for preventing that the wind-up roll breaks away from the butt groove on the supporting frame, wind-up roll one end butt to the butt inslot. This application has the staff of being convenient for to the rolling of cable, and improves the effect of rolling efficiency.
Description
Technical Field
The application relates to the field of cable production, in particular to a high-flexibility double-sheath control cable and a production process.
Background
A cable is an electric energy or signal transmission device, generally made of one or more mutually insulated conductors and an outer insulating protective layer, and mainly used for transmitting electric power or information from one place to another, and has the characteristics of internal electrification and external insulation.
At present, in the production process of cables, a winding drum needs to be sleeved on a winding drum, then the winding drum is rotated, the winding drum can be driven by the winding drum to wind the cables, however, the winding drum sleeved on the winding drum is too thick, the winding drum is easy to slip in the process of winding the cables, the winding drum is too thin, and after the cables are wound, the winding drum is inconvenient to separate from the winding drum.
For the related art in the foregoing, the inventor thinks that there are defects that the cable is inconvenient to be rolled up by workers and the rolling efficiency is low.
Disclosure of Invention
In order to facilitate the rolling of staff to the cable, and improve rolling efficiency, this application provides a high flexibility double sheath control cable and production technology.
The application provides a high flexibility double sheath control cable and production technology adopts following technical scheme:
in a first aspect, the present application provides a production process of a high-flexibility double-sheath control cable, which adopts the following technical scheme: the method comprises the following steps:
s1, manufacturing a lead: carrying out wire drawing and annealing on the conductor, coating an insulating layer on the outer side of the conductor by using an extruder, then strengthening the insulating layer by using supercooled water, and then testing the insulating effect of the lead by using a spark tester;
s2, fixing a plurality of conducting wires: stranding and cabling a plurality of wires by a stranding machine, then coating a fixing band on the outer sides of the plurality of wires by a head covering machine, further fixing the plurality of wires, and then carrying out copper shielding treatment on the plurality of wires after the fixing;
s3, coating a sheath: performing inner sheath coating on the cable through an extruder, performing supercooled water reinforcement, then performing outer sheath coating on the cable through the extruder again, and performing supercooled water reinforcement on the outer sheath;
s4, winding the cable: winding the cable through a cable winding device; the cable winding device comprises a rack, a support frame and a sleeve which are fixedly arranged on the rack, a winding roller which is rotatably connected between the support frame and the sleeve and is used for sleeving a winding drum, a supporting block which is sleeved on the winding roller, a locking mechanism which is arranged at one end of the winding roller, far away from the support frame, and is used for clamping the winding drum, an unloading mechanism which is arranged between the supporting block and the sleeve and is used for driving the winding roller to rotate along a vertical axis, and a rotating mechanism which is arranged between the supporting block and the winding roller and is used for driving the winding roller to rotate;
one end of the support frame, which is far away from the rack, is provided with a butting groove, the support frame is provided with an anti-falling assembly for preventing the winding roller from being separated from the butting groove, and one end of the winding roller is butted into the butting groove;
s41, mounting a winding drum: opening the anti-falling assembly, sleeving the winding drum on the winding roller, clamping the inner side wall of the winding drum through a locking mechanism, and then closing the anti-falling assembly;
s42, winding the cable: the winding roller is driven to rotate through the rotating mechanism, the winding roller drives the winding drum to rotate, and then the cable can be wound on the winding drum;
s43, removing the winding drum: the anti-falling component is opened, the supporting block is driven to rotate through the unloading mechanism, the supporting block drives the winding roller to rotate to one side far away from the supporting frame, then the locking state of the locking mechanism is released, the winding drum wound with the cable is dismounted, and the winding of the cable can be completed.
By adopting the technical scheme, when workers produce cables, firstly, the conductors are subjected to wire drawing and annealing, the outer sides of the conductors are coated with insulating layers through an extruder, then, the insulating layers are strengthened by supercooled water, then, the insulating effect of the wires is tested through a spark tester, then, a plurality of wires are twisted into cables through a twisting machine, fixing bands are coated on the outer sides of the plurality of wires through a head wrapping machine, then, copper shielding treatment is carried out on the plurality of fixed wires, the inner sheath and the outer sheath are coated on the cables through the extruder, the supercooled water is strengthened, and finally, the cables are wound through a cable winding device; when the cable is wound by the cable winding device, the anti-falling component is firstly opened, the winding drum is sleeved on the winding roller, the inner side wall of the winding drum is clamped by the locking mechanism, and then the anti-falling component is closed; then, the winding roller is driven to rotate through the rotating mechanism, the winding roller drives the winding drum to rotate, the cable is wound on the winding drum, then the anti-falling component is opened, the supporting block is driven to rotate through the discharging mechanism, the supporting block drives the winding roller to rotate to one side far away from the supporting frame, then the locking state of the locking mechanism is released, the winding drum wound with the cable is dismounted, and the winding of the cable can be completed; the cable is in process of production, and locking mechanism can be with receipts reel and wind-up roll firm in connection to make the reel difficult to take place to skid with the wind-up roll, and when needing to take off the winding reel of twining good cable, remove locking mechanism's fixed state, and can realize the quick unloading of receipts reel through shedding mechanism and anti-disengaging mechanism, thereby make receipts reel and wind-up roll quickly separating, and then the staff of being convenient for is to the rolling of cable, and has improved rolling efficiency.
Optionally, in S4, the locking mechanism includes a locking shaft rotatably connected to the inside of the wind-up roll, two anti-falling rods slidably connected to the locking shaft, a guide assembly disposed between the anti-falling rods and the locking shaft for guiding the sliding of the anti-falling rods and limiting the anti-falling rods to separate from the locking shaft, a handle fixedly disposed at one end of the locking shaft away from the support frame, and a positioning ring sleeved on the outer sidewall of the wind-up roll;
the winding roller is inside cavity setting, the cross-section of locking axle is oval setting, two guide ways have been seted up on the lateral wall of winding roller, two guide way and two anticreep pole one-to-one, the anticreep pole is located the guide way and can slides, the one end and the holding ring butt of support frame are kept away from to the receipts spool, the joint groove has been seted up on the inside wall of receipts spool, the protractile guide way of anticreep pole is pegged graft to the joint inslot.
By adopting the technical scheme, when a worker locks the inner side wall of the winding drum with the winding roller through the locking mechanism, the winding drum is firstly sleeved on the outer side wall of the winding roller, then the worker rotates the handle, the handle drives the locking shaft to rotate, one side of the long shaft with the oval cross section of the locking shaft drives the anti-slip rod to be positioned in the guide groove to slide, the anti-slip rod extends out of the guide groove and is inserted into the clamping groove on the inner side wall of the winding drum and is tightly attached to the inner side wall of the clamping groove, so that the winding drum is not easy to slip and rotate and slide along the length direction of the winding drum, and meanwhile, the anti-slip rod cannot be separated from the winding roller through the guide assembly; after the positioning ring enables the winding drum to be sleeved on the winding roller, the anti-falling rod is opposite to the clamping groove, so that the anti-falling rod can be conveniently inserted into the clamping groove.
Optionally, the guide assembly comprises a support rod fixedly arranged on one side of the anti-falling rod close to the locking shaft, and a guide block fixedly arranged on one end of the support rod far away from the anti-falling rod; the locking shaft is provided with a sliding groove along the circumferential direction of the locking shaft, the guide block is positioned in the sliding groove to slide, and the guide block cannot be separated from the sliding groove.
Through adopting above-mentioned technical scheme, the spout is seted up along the circumference of locking axle, and the guide block can not break away from the spout, and when the cross-section was the locking axle rotation of oval setting, the guide block drove rather than fixed connection's anticreep pole and is located the guide way and slides to make the anticreep pole stretch out or retract.
Optionally, one side that the locking axle was kept away from to the anticreep pole is the arc setting, the one side of locking axle is kept away from to curved convex surface orientation.
Through adopting above-mentioned technical scheme, the arcwall face of anticreep pole is used for increasing the area of contact of anticreep pole and winding drum inside wall to increase frictional force between them, improve locking mechanism's stability.
Optionally, in S4, the discharging mechanism includes a rotating shaft rotatably connected to the inside of the sleeve, a worm wheel fixedly disposed on the rotating shaft, a support seat fixedly disposed on an outer side wall of the sleeve, a worm rotatably connected to the support seat, a power motor disposed at one end of the worm, and a reinforcing assembly disposed between the sleeve and the wind-up roll for reinforcing and supporting the wind-up roll;
one end of the rotating shaft is rotatably connected with the rack, the other end of the rotating shaft is fixedly connected with the supporting seat, the supporting seat is communicated with the interior of the sleeve, the worm and the worm wheel are meshed with each other, an output shaft of the power motor is fixedly connected with the worm, and an outer shell of the power motor is fixedly connected with the supporting seat.
Through adopting above-mentioned technical scheme, when the staff drove the wind-up roll through shedding mechanism and rotates along vertical axis, at first started motor power, motor power drove the worm and rotates, and the worm drove the worm wheel and rotates, and the worm wheel drives rather than fixed connection's rotation axis and rotates, and the rotation axis drives the supporting shoe and rotates, and the supporting shoe can drive the wind-up roll and rotate around the rotation axis, and worm, worm wheel adopt many teeth meshing transmission, the transmission is steady, the noise is little and have the auto-lock nature.
Optionally, the reinforcing assembly comprises a fixing ring sleeved on the outer side wall of the sleeve, two support rings sleeved on the winding roller, a reinforcing rod arranged between the support rings and the fixing ring, and a roller rotatably connected to one end of the reinforcing rod close to the fixing ring;
the fixed ring is fixedly connected with the sleeve, the rotating groove is formed in the fixed ring along the circumferential direction of the fixed ring, the roller is positioned in the rotating groove to rotate, the roller cannot be separated from the rotating groove, the support ring is rotatably connected with the winding roller, and the reinforcing rod is fixedly connected with the support ring.
By adopting the technical scheme, when the winding roller rotates along the vertical axis, the winding roller can drive the support ring to rotate, the support ring drives the reinforcing rod fixedly connected with the support ring to rotate, the reinforcing rod can drive the roller to rotate in the rotary groove, and the roller cannot be disengaged from the rotary groove; the reinforcing rod supports the winding roller to a certain degree, so that stress concentration between the rotating shaft and the supporting block is reduced, the stability of the discharging mechanism is improved, friction force generated when the reinforcing rod slides in the rotating groove is reduced by the roller, and abrasion between the reinforcing rod and the fixing ring is reduced.
Optionally, the anti-falling assembly comprises an anti-falling plate hinged to the support frame, a bolt arranged between the anti-falling plate and the support frame, and a self-locking nut in threaded connection with the bolt; the self-locking nut is abutted to one end, far away from the anti-falling plate, of the support frame.
Through adopting above-mentioned technical scheme, when the staff need the rolling cable, at first run through anticreep board and support frame with the bolt, screw up the auto-lock nut on the bolt after that, can make the wind-up roll can not break away from the support frame, when the staff need take off the winding drum, unscrew the auto-lock nut, take off the bolt, the wind-up roll can break away from the support frame.
In a second aspect, the present application further provides a high-flexibility dual-sheath control cable, which adopts the following technical scheme:
the high-flexibility double-sheath control cable comprises a plurality of conductors, an insulating layer, a cladding fixing band, a shielding layer, an inner sheath and an outer sheath, wherein the insulating layer is sleeved on the outer side of the conductors, the cladding fixing band is wound on the outer side walls of the insulating layers, the shielding layer is sleeved on the outer side of the cladding fixing band, the inner sheath is sleeved on the outer side wall of the shielding layer, and the outer sheath is sleeved on the outer side wall of the inner sheath.
Through adopting above-mentioned technical scheme, the inner sheath makes the cable more rounder, compact, and the shielding layer makes the cable have stronger anti external electromagnetic interference ability, guarantees cable system's stability.
Optionally, the shielding layer is made of a tin-plated copper material.
By adopting the technical scheme, the tin-plated copper material has excellent shielding effect and higher strength, and copper is not easy to oxidize and corrode, so that the stability of the cable is improved.
Optionally, the inner sheath is made of a PVC mixture, and the outer sheath is also made of a PVC mixture.
By adopting the technical scheme, the PVC mixed material has excellent performances of oil resistance, abrasion resistance, microorganism resistance, hydrolysis resistance, chemical corrosion resistance, ultraviolet resistance and the like, so that the cable is suitable for extremely harsh industrial environment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the production process of the cable, the locking mechanism can firmly connect the winding drum with the winding roller, so that the winding drum is not easy to slip from the winding roller, and when the winding drum wound with the cable needs to be taken down, the fixed state of the locking mechanism is released, and the quick blanking of the winding drum can be realized through the unloading mechanism and the anti-falling mechanism, so that the winding drum is quickly separated from the winding roller, further the cable can be conveniently wound by workers, and the winding efficiency is improved;
2. after the winding drum is sleeved on the winding roller by the positioning ring, the anti-falling rod is opposite to the clamping groove, so that the anti-falling rod can be conveniently inserted into the clamping groove;
3. the reinforcing rod supports the winding roller to a certain degree, so that stress concentration between the rotating shaft and the supporting block is reduced, the stability of the discharging mechanism is improved, friction force generated when the reinforcing rod slides in the rotating groove is reduced by the roller, and abrasion between the reinforcing rod and the fixing ring is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a control cable in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a cable take-up device in an embodiment of the present application;
FIG. 3 is a partial schematic view showing the anti-separation assembly;
FIG. 4 is a partial cross-sectional view showing the locking mechanism;
FIG. 5 is a partial enlarged view of a portion A of FIG. 4;
fig. 6 is a partial structural view showing a rotating mechanism;
FIG. 7 is a partial sectional view showing the discharge mechanism;
fig. 8 is a partially enlarged schematic view showing a portion B in fig. 7.
Description of reference numerals: 1. a conductor; 11. an insulating layer; 12. wrapping the fixing belt; 13. a shielding layer; 14. an inner sheath; 15. an outer sheath; 2. a frame; 21. a support frame; 211. a butt joint groove; 22. a sleeve; 23. a wind-up roll; 231. a guide groove; 3. winding the roll; 31. a clamping groove; 4. an anti-drop component; 41. an anti-drop plate; 42. a bolt; 5. a support block; 6. a locking mechanism; 61. a locking shaft; 611. a chute; 62. an anti-drop rod; 63. a positioning ring; 64. a guide assembly; 641. a support bar; 642. a guide block; 65. a handle; 7. a discharge mechanism; 71. a rotating shaft; 72. a worm gear; 73. a supporting seat; 74. a worm; 75. a power motor; 76. a reinforcement assembly; 761. a support ring; 762. a fixing ring; 7621. a rotating tank; 763. a reinforcing bar; 764. a roller; 8. a rotation mechanism; 81. a ring gear; 82. a drive motor; 83. a gear.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses high flexibility double-sheath control cable. Referring to fig. 1, the control cable includes a plurality of conductors 1, an insulating layer 11 is sleeved outside the conductors 1, and the insulating layer 11 is made of a PVC mixed material; be provided with cladding fixed band 12 on a plurality of insulating layer 11 lateral walls, cladding fixed band 12 twines simultaneously on a plurality of insulating layer 11's lateral wall. The outside cover of cladding fixed band 12 is equipped with shielding layer 13, and shielding layer 13 adopts the shielding layer 13 that the tinned copper material was made, and the tinned copper material has good shielding effect and higher intensity, makes difficult oxidation of copper and corruption, improves the stability of cable. The cover is equipped with inner sheath 14 on shielding layer 13's the lateral wall, and the cover is equipped with oversheath 15 on inner sheath 14's the lateral wall, and inner sheath 14 and oversheath 15 all adopt PVC mixed material to make, and PVC mixed material has fabulous oil resistance, and the wearability, antimicrobial, hydrolytic resistance, anti chemical corrosion, excellent properties such as ultraviolet resistance to make the cable be applicable to in the extremely harsh industrial environment.
The embodiment of the application also discloses a production process of the high-flexibility double-sheath control cable, which is applied to the high-flexibility double-sheath control cable, and the production steps are as follows:
s1, manufacturing a lead: referring to fig. 1, a conductor 1 is subjected to wire drawing annealing, an insulating layer 11 is coated on the outer side of the conductor 1 through an extruder, then the insulating layer 11 is strengthened through supercooled water, and then the insulating effect of a wire is tested through a spark tester;
s2, fixing a plurality of conducting wires: referring to fig. 1, a cabling machine is used for cabling a plurality of wires, then a head covering machine is used for covering a fixing band 12 on the outer sides of the plurality of wires, the plurality of wires are further fixed, and then copper shielding treatment is carried out on the plurality of fixed wires;
s3, coating a sheath: referring to fig. 1, the cable is coated with an inner sheath 14 by an extruder and is reinforced with supercooled water, and then the cable is coated with an outer sheath 15 by the extruder again and is reinforced with the outer sheath 15 with supercooled water;
s4, winding the cable: winding the cable through a cable winding device; referring to fig. 2 and 3, the cable winding device includes a frame 2, a support frame 21 and a sleeve 22 are fixedly arranged on the frame 2, a winding roller 23 for sleeving the winding drum 3 is arranged between the support frame 21 and the sleeve 22, a butt-joint groove 211 is formed in one end of the support frame 21 far away from the frame 2, and one end of the winding roller 23 is abutted to the butt-joint groove 211. Anti-falling component 4 is arranged on support frame 21, and anti-falling component 4 is used for preventing wind-up roll 23 from separating from abutting groove 211. The winding roller 23 is sleeved with a supporting block 5, the supporting block 5 is rotatably connected with the winding roller 23, and the supporting block 5 is abutted to the top of the sleeve 22. One end of the winding roller 23, which is far away from the support frame 21, is provided with a locking mechanism 6, and the locking mechanism 6 is used for locking the winding drum 3; an unloading mechanism 7 is arranged between the supporting block 5 and the sleeve 22, and the unloading mechanism 7 is used for driving the winding roller 23 to rotate along a vertical axis; a rotating mechanism 8 is arranged between the supporting block 5 and the winding roller 23, and the rotating mechanism 8 is used for driving the winding roller 23 to rotate.
S41, mounting the winding drum 3: referring to fig. 2 and 3, the anti-drop assembly 4 is opened, the winding drum 3 is sleeved on the winding roller 23, the inner side wall of the winding drum is clamped by the locking mechanism 6, and then the anti-drop assembly 4 is closed;
referring to fig. 2 and 3, the anti-falling assembly 4 includes an anti-falling plate 41 hinged on the support frame 21, a bolt 42 is disposed between the anti-falling plate 41 and the support frame 21, a self-locking nut is connected to the bolt 42 through a thread, and the self-locking nut abuts against one end of the support frame 21 far away from the anti-falling plate 41.
When the staff need the rolling cable, at first run through anticreep board 41 and support frame 21 with bolt 42, screw up the auto-lock nut on bolt 42 after that, can make wind-up roll 23 can not break away from support frame 21, when the staff need take off winding cylinder 3, unscrew the auto-lock nut, take off bolt 42, wind-up roll 23 can break away from support frame 21.
Referring to fig. 4 and 5, locking mechanism 6 includes locking axle 61 that sets up in wind-up roll 23, and wind-up roll 23 is inside hollow setting, and the cross-section of locking axle 61 is oval setting, and locking axle 61 rotates with wind-up roll 23 and is connected. Two anti-falling rods 62 are arranged on the locking shaft 61, two guide grooves 231 are formed in the side wall of the winding roller 23, the two guide grooves 231 correspond to the two anti-falling rods 62 one by one, and the anti-falling rods 62 are located in the corresponding guide grooves 231 and can slide; the inner side wall of the winding drum 3 is provided with a clamping groove 31, and the anti-falling rod 62 can extend out of the guide groove 231 and is inserted into the clamping groove 31. Locking shaft 61 is kept away from to anticreep pole 62 one side is the arc setting, and the curved convex surface orientation of anticreep pole 62 is towards the one side of keeping away from locking shaft 61, and anticreep pole 62's arcwall face is used for increasing the area of contact of anticreep pole 62 and 3 inside walls of winding drum to increase the frictional force of anticreep pole 62 and 3 inside walls of winding drum, improve locking mechanism 6's stability. The outer side wall of the winding roller 23 is sleeved with a positioning ring 63, the positioning ring 63 is fixedly connected with the winding roller 23, and one end, far away from the support frame 21, of the winding drum 3 is abutted to the positioning ring 63. A guide assembly 64 is arranged between the anti-slip rod 62 and the locking shaft 61, and the guide assembly 64 is used for guiding the anti-slip rod 62 and limiting the anti-slip rod 62 to be separated from the locking shaft 61. The handle 65 is fixedly arranged at one end, far away from the support frame 21, of the locking shaft 61, and the handle 65 is large in vertical falling and used for facilitating the rotation of the locking shaft 61 by a worker.
Referring to fig. 4 and 5, the guiding assembly 64 includes a supporting rod 641 fixedly disposed on one side of the anti-falling rod 62 close to the locking shaft 61, a guiding block 642 fixedly disposed on one end of the supporting rod 641 away from the anti-falling rod 62, one end of the supporting rod 641 being perpendicular to the anti-falling rod 62 and the other end being perpendicular to the guiding block 642, the locking shaft 61 having a sliding groove 611 along its circumference, the guiding block 642 only being capable of sliding in the sliding groove 611, and the guiding block 642 being incapable of separating from the sliding groove 611.
When a worker locks the inner side wall of the winding drum 3 with the winding roller 23 through the locking mechanism 6, firstly, the winding drum 3 is sleeved on the outer side wall of the winding roller 23, then the worker rotates the handle 65, the handle 65 drives the locking shaft 61 to rotate, one side of a long shaft with an oval cross section of the locking shaft 61 drives the anti-slip rod 62 to be positioned in the guide groove 231 to slide, the anti-slip rod 62 extends out of the guide groove 231 to be inserted into the clamping groove 31 on the inner side wall of the winding drum 3 and is tightly attached to the inner side wall of the clamping groove 31, so that the winding drum 3 is not easy to slip and rotate and slide along the length direction of the winding drum 3, meanwhile, the sliding groove 611 is formed along the circumferential direction of the locking shaft 61, the guide block 642 is positioned in the sliding groove 611 to slide, and the guide block 642 cannot be separated from the sliding groove 611, so that the anti-slip rod 62 cannot be separated from the winding roller 23; after the positioning ring 63 sleeves the winding drum 3 onto the winding roller 23, the anti-separation rod 62 is opposite to the clamping groove 31, so that the anti-separation rod 62 is conveniently inserted into the clamping groove 31.
S42, winding the cable: referring to fig. 6, the winding roller 23 is driven to rotate by the rotating mechanism 8, and the winding roller 23 drives the winding drum 3 to rotate, so that the cable can be wound on the winding drum 3;
referring to fig. 6, the rotating mechanism 8 comprises a gear ring 81 sleeved on the outer side wall of the wind-up roll 23, and the gear ring 81 is fixedly connected with the wind-up roll 23; the supporting block 5 is provided with a driving motor 82, an output shaft of the driving motor 82 is fixedly provided with a gear 83, a shell of the driving motor 82 is fixedly connected with the supporting block 5, and the gear 83 is meshed with the gear ring 81.
When the worker drives the wind-up roll 23 to rotate through the rotating mechanism 8, the driving motor 82 is started firstly, then the output shaft of the driving motor 82 drives the gear 83 fixedly connected with the driving motor to rotate, the gear 83 drives the gear ring 81 to rotate, and the gear ring 81 can drive the wind-up roll 23 fixedly connected with the gear ring 81 to rotate.
S43, removing the winding drum 3: referring to fig. 2 and 3, the anti-drop plate 41 is opened, the unloading mechanism 7 drives the supporting block 5 to rotate, the supporting block 5 drives the winding roller 23 to rotate to one side far away from the supporting frame 21, then the locking state of the locking mechanism 6 is released, the winding drum 3 wound with the cable is unloaded, and the winding of the cable can be completed.
Referring to fig. 7 and 8, the discharging mechanism 7 includes a rotating shaft 71 disposed in the sleeve 22, and one end of the rotating shaft 71 is rotatably connected to the frame 2 and the other end is fixedly connected to the supporting base 73. The worm wheel 72 is fixedly arranged on the rotating shaft 71, the supporting seat 73 is fixedly arranged on the outer side wall of the sleeve 22, the supporting seat 73 is communicated with the interior of the sleeve 22, the worm 74 is arranged on the supporting seat 73, the worm 74 is rotatably connected with the supporting seat 73, and the worm 74 is meshed with the worm wheel 72. One end of the worm 74 is provided with a power motor 75, an output shaft of the power motor 75 is fixedly connected with the worm 74, and a shell of the power motor 75 is fixedly connected with the supporting seat 73. A reinforcing assembly 76 is arranged between the sleeve 22 and the winding roller 23, and the reinforcing assembly 76 is used for reinforcing and supporting the winding roller 23.
Referring to fig. 7 and 8, the reinforcing assembly 76 includes two support rings 761 disposed on the winding roller 23, and the support rings 761 are rotatably connected to the winding roller 23; the outer side wall of the sleeve 22 is sleeved with a fixing ring 762, and the fixing ring 762 is fixedly connected with the outer side wall of the sleeve 22. A reinforcing rod 763 is arranged between the support ring 761 and the fixing ring 762, and the reinforcing rod 763 is fixedly connected with the support ring 761; the stiffener 763 is provided with the running roller 764 near the one end of solid fixed ring 762, and running roller 764 rotates with the stiffener 763 to be connected, and gu fixed ring 762 has seted up the swivelling chute 7621 along its circumference, and running roller 764 is located the swivelling chute 7621 internal rotation, and running roller 764 can not break away from the swivelling chute 7621, and running roller 764 is used for reducing the frictional force when stiffener 763 and the swivelling chute 7621 slide, reduces the wearing and tearing between stiffener 763 and the solid fixed ring 762.
When a worker drives the winding roller 23 to rotate along a vertical axis through the unloading mechanism 7, firstly, the power motor 75 is started, the power motor 75 drives the worm 74 to rotate, the worm 74 drives the worm gear 72 to rotate, the worm gear 72 drives the rotating shaft 71 fixedly connected with the worm gear 72 to rotate, the rotating shaft 71 drives the supporting block 5 to rotate, the supporting block 5 can drive the winding roller 23 to rotate around the rotating shaft 71, meanwhile, the winding roller 23 can drive the supporting ring 761 to rotate, the supporting ring 761 drives the reinforcing rod 763 fixedly connected with the supporting ring 761 to rotate, the reinforcing rod 763 can drive the roller 764 to be positioned in the rotating groove 7621 to rotate, and the roller 764 cannot be disengaged from the rotating groove 7621; the reinforcing rod 763 supports the wind-up roll 23 to a certain extent, so that stress concentration between the rotating shaft 71 and the supporting block 5 is reduced, and the stability of the discharging mechanism 7 is improved.
The implementation principle of the high-flexibility double-sheath control cable and the production process in the embodiment of the application is as follows: when a worker produces a cable, firstly, a conductor 1 is subjected to wire drawing and annealing, an extruder is used for coating an insulating layer 11 on the outer side of the conductor 1, then, the insulating layer 11 is strengthened by supercooled water, then, a spark tester is used for testing the insulating effect of the wires, then, a cabling machine is used for cabling a plurality of wires, a wrapping machine is used for wrapping fixing belts 12 on the outer sides of the plurality of wires, then, copper shielding treatment is carried out on the plurality of fixed wires, the extruder is used for wrapping an inner sheath 14 and an outer sheath 15 on the cable, the supercooled water is strengthened, and finally, the cable is wound by a cable winding device; when the cable is wound by the cable winding device, firstly, the anti-falling plate 41 is opened, the winding drum 3 is sleeved on the winding roller 23, then the handle 65 is rotated, the handle 65 controls the locking mechanism 6 to clamp the inner side wall of the winding drum, and then the anti-falling plate 41 is closed; then, the driving motor 82 is started, the driving motor 82 controls the rotating mechanism 8 to drive the winding roller 23 to rotate, the winding roller 23 drives the winding roller 3 to rotate, the cable is wound on the winding roller 3, then the anti-falling plate 41 is opened, the unloading mechanism 7 drives the supporting block 5 to rotate, the supporting block 5 drives the winding roller 23 to rotate to one side far away from the supporting frame 21, then the handle 65 is rotated reversely to release the locking state of the locking mechanism 6, the winding roller 3 wound with the cable is unloaded, and then the winding of the cable can be completed; the cable is in process of production, locking mechanism 6 can be with a winding drum 3 and wind-up roll 23 firm in connection to make winding drum 3 difficult and wind-up roll 23 take place to skid, and when needing to take off winding drum 3 of having twined the cable, remove locking mechanism 6's fixed state, and can realize the quick unloading of winding drum 3 through shedding mechanism 7 and anti-disengaging mechanism, thereby make winding drum 3 and wind-up roll 23 quickly separating, and then the staff of being convenient for is to the rolling of cable, and has improved rolling efficiency.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A production process of a high-flexibility double-sheath control cable is characterized by comprising the following steps: the method comprises the following steps:
s1, manufacturing a lead: carrying out wire drawing and annealing on the conductor (1), coating the insulating layer (11) on the outer side of the conductor (1) through an extruder, then strengthening the insulating layer (11) through supercooled water, and then testing the insulating effect of the lead through a spark tester;
s2, fixing a plurality of conducting wires: stranding and cabling a plurality of wires by a stranding machine, then coating a fixing band (12) on the outer sides of the plurality of wires by a head covering machine, further fixing the plurality of wires, and then carrying out copper shielding treatment on the plurality of wires after the fixing;
s3, coating a sheath: coating the inner sheath (14) of the cable by an extruder, strengthening the cable by supercooled water, coating the outer sheath (15) of the cable by the extruder again, and strengthening the outer sheath (15) by supercooled water;
s4, winding the cable: winding the cable through a cable winding device; the cable winding device comprises a rack (2), a support frame (21) and a sleeve (22) which are fixedly arranged on the rack (2), a winding roller (23) which is rotatably connected between the support frame (21) and the sleeve (22) and is used for sleeving the winding roller (3), a supporting block (5) sleeved on the winding roller (23), a locking mechanism (6) which is arranged at one end of the winding roller (23) far away from the support frame (21) and is used for clamping the winding roller (3), an unloading mechanism (7) which is arranged between the supporting block (5) and the sleeve (22) and is used for driving the winding roller (23) to rotate along a vertical axis, and a rotating mechanism (8) which is arranged between the supporting block (5) and the winding roller (23) and is used for driving the winding roller (23) to rotate;
one end, far away from the rack (2), of the support frame (21) is provided with a butting groove (211), the support frame (21) is provided with an anti-falling assembly (4) used for preventing the winding roller (23) from being separated from the butting groove (211), and one end of the winding roller (23) is butted into the butting groove (211);
s41, mounting of a winding drum (3): the anti-falling component (4) is opened, the winding drum (3) is sleeved on the winding roller (23), then the inner side wall of the winding drum is clamped through the locking mechanism (6), and then the anti-falling component (4) is closed;
s42, winding the cable: the winding roller (23) is driven to rotate by the rotating mechanism (8), the winding roller (23) drives the winding drum (3) to rotate, and then the cable can be wound on the winding drum (3);
s43, removing the winding drum (3): open anticreep subassembly (4), drive supporting shoe (5) through shedding mechanism (7) and rotate, supporting shoe (5) drive wind-up roll (23) and rotate to the one side of keeping away from support frame (21), remove the locking state of locking mechanism (6) afterwards, lift off reel (3) that have the cable with the winding, can accomplish the rolling of cable.
2. The production process of the high-flexibility double-sheath control cable according to claim 1, characterized in that: in S4, the locking mechanism (6) comprises a locking shaft (61) rotatably connected in the winding roller (23), two anti-falling rods (62) connected to the locking shaft (61) in a sliding manner, a guide assembly (64) arranged between the anti-falling rods (62) and the locking shaft (61) and used for guiding the sliding of the anti-falling rods (62) and limiting the anti-falling rods (62) to be separated from the locking shaft (61), a handle (65) fixedly arranged at one end of the locking shaft (61) far away from the support frame (21), and a positioning ring (63) sleeved on the outer side wall of the winding roller (23);
wind-up roll (23) are inside cavity setting, the cross-section of locking axle (61) is oval setting, two guide way (231), two have been seted up on the lateral wall of wind-up roll (23) guide way (231) and two anticreep pole (62) one-to-ones, anticreep pole (62) are located guide way (231) and can slide, the one end and holding ring (63) butt that support frame (21) were kept away from in receipts reel (3), joint groove (31) have been seted up on the inside wall of receipts reel (3), the scalable guide way (231) of anticreep pole (62) are pegged graft to joint groove (31) in.
3. The production process of the high-flexibility double-sheath control cable according to claim 2, characterized in that: the guide assembly (64) comprises a support rod (641) fixedly arranged on one side of the anti-falling rod (62) close to the locking shaft (61) and a guide block (642) fixedly arranged on one end of the support rod (641) far away from the anti-falling rod (62); the locking shaft (61) is provided with a sliding groove (611) along the circumferential direction, the guide block (642) is positioned in the sliding groove (611) to slide, and the guide block (642) cannot be separated from the sliding groove (611).
4. The production process of the high-flexibility double-sheath control cable according to claim 2, characterized in that: locking shaft (61) is kept away from in anticreep pole (62) one side is the arc setting, the one side of locking shaft (61) is kept away from to curved convex surface orientation.
5. The production process of the high-flexibility double-sheath control cable according to claim 1, characterized in that: in S4, the discharging mechanism (7) comprises a rotating shaft (71) rotatably connected in the sleeve (22), a worm wheel (72) fixedly arranged on the rotating shaft (71), a supporting seat (73) fixedly arranged on the outer side wall of the sleeve (22), a worm (74) rotatably connected on the supporting seat (73), a power motor (75) arranged at one end of the worm (74), and a reinforcing assembly (76) arranged between the sleeve (22) and the winding roller (23) and used for reinforcing and supporting the winding roller (23);
rotation axis (71) one end is rotated with frame (2) and is connected, the other end and supporting seat (73) fixed connection, supporting seat (73) and sleeve (22) inside intercommunication, worm (74) and worm wheel (72) intermeshing, the output shaft and worm (74) fixed connection of power motor (75), power motor (75) shell and supporting seat (73) fixed connection.
6. The process for producing a highly flexible double-sheathed control cable according to claim 5, wherein: the reinforcing assembly (76) comprises a fixing ring (762) sleeved on the outer side wall of the sleeve (22), two supporting rings (761) sleeved on the winding roller (23), a reinforcing rod (763) arranged between the supporting rings (761) and the fixing ring (762), and a roller (764) rotatably connected to one end, close to the fixing ring (762), of the reinforcing rod (763);
the fixing ring (762) is fixedly connected with the sleeve (22), a rotating groove (7621) is formed in the fixing ring (762) along the circumferential direction of the fixing ring, the roller (764) is located in the rotating groove (7621) to rotate, the roller (764) cannot be separated from the rotating groove (7621), the supporting ring (761) is rotatably connected with the winding roller (23), and the reinforcing rod (763) is fixedly connected with the supporting ring (761).
7. The production process of the high-flexibility double-sheath control cable according to claim 1, characterized in that: the anti-falling component (4) comprises an anti-falling plate (41) hinged on the support frame (21), a bolt (42) arranged between the anti-falling plate (41) and the support frame (21), and a self-locking nut in threaded connection with the bolt (42); the self-locking nut is abutted against one end, far away from the anti-falling plate (41), of the support frame (21).
8. A highly flexible double-jacketed control cable embodying claims 1-7, characterized in that: the cable comprises a plurality of conductors (1), insulating layers (11) sleeved on the outer sides of the conductors (1), cladding fixing bands (12) wound on the outer side walls of the insulating layers (11), shielding layers (13) sleeved on the outer sides of the cladding fixing bands (12), inner sheaths (14) sleeved on the outer side walls of the shielding layers (13), and outer sheaths (15) sleeved on the outer side walls of the inner sheaths (14).
9. A highly flexible double-jacketed control cable according to claim 8, characterized in that: the shielding layer (13) is made of tin-plated copper materials (13).
10. A highly flexible double-jacketed control cable according to claim 8, characterized in that: the inner sheath (14) is made of PVC mixed materials, and the outer sheath (15) is also made of PVC mixed materials (15).
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| CN114937522A (en) * | 2022-06-14 | 2022-08-23 | 广东远光电缆实业有限公司 | Water-resistant double-layer co-extrusion sheath solar photovoltaic cable |
| CN115924656A (en) * | 2023-03-15 | 2023-04-07 | 天津北达线缆集团有限公司 | Assembled medium-voltage flexible cable |
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| CN113470895B (en) | 2023-04-07 |
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