CN112289520B - Flexible fireproof cable and production line thereof - Google Patents
Flexible fireproof cable and production line thereof Download PDFInfo
- Publication number
- CN112289520B CN112289520B CN202110000527.4A CN202110000527A CN112289520B CN 112289520 B CN112289520 B CN 112289520B CN 202110000527 A CN202110000527 A CN 202110000527A CN 112289520 B CN112289520 B CN 112289520B
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- guide wheel
- plate
- groove
- printing
- cable
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000007639 printing Methods 0.000 claims abstract description 50
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000007790 scraping Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000004049 embossing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Images
Classifications
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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
- H01B13/34—Apparatus or processes specially adapted for manufacturing conductors or cables for marking conductors or cables
- H01B13/341—Apparatus or processes specially adapted for manufacturing conductors or cables for marking conductors or cables using marking wheels, discs, rollers, drums, balls or belts
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
- H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
- H01B7/365—Insulated conductors or cables characterised by their form with distinguishing or length marks being indicia imposed on the insulation or conductor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Rotary Presses (AREA)
Abstract
The invention discloses a flexible fireproof cable production line which comprises a cable printing device, wherein the cable printing device is provided with a fixing plate, a first motor and a printing wheel, a supporting rod is arranged on the fixing plate, and an oil storage tank is arranged on the supporting rod. The first motor is installed on the fixing plate, a rotating shaft is arranged on the first motor, the print wheel is installed on the rotating shaft, a first guide wheel, a second guide wheel, a third guide wheel and a fourth guide wheel are arranged on the fixing plate, the first guide wheel is arranged at the upper end of the second guide wheel, the third guide wheel is arranged at the upper end of the fourth guide wheel, and cables are arranged between the first guide wheel and the second guide wheel and between the third guide wheel and the fourth guide wheel. The production line of the flexible fireproof cable is simple in structure and ingenious in design. Through adopting cable printing device, can effectual improvement printing efficiency to the printing in later stage can not fade because of time or external environment, makes its characters clear, and stability is strong.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a flexible fireproof cable and a production line thereof.
Background
The commonly used cable printing mainly comprises an ink printing technology and a concave-convex printing technology. The ink printing is to spray a small amount of ink on the jacket in the form of characters or patterns by a printer and to identify the cable by color difference. The adhesion between the ink and the sheath is high, so that the ink printing is easy to fade by sunlight, rub off and smear, especially under the condition of bad use environment. The embossing is to print the cable information in the form of characters or patterns on the surface of the cable in the form of protrusions or grooves on the sheath. The lettering mode is identified by utilizing the shape change of the sheath body, and the concave-convex characters and the sheath material have the same characteristics of wear resistance, environmental corrosion resistance and the like, so that the clear visibility of the whole life cycle of the cable can be ensured. The existing concave-convex printing technology is a hot-embossing technology, and a method for rolling and printing concave or convex identification information on the surface of a cable sheath when a thermoplastic sheath material is still in a high-temperature softening state just before the thermoplastic sheath material is extruded into a cooling water tank by using an embossing wheel with convex or concave patterns, characters, numbers and other cable identifications as an embossing mold. The printing technology needs at least two preconditions for implementation, namely thermoplastic material, high temperature soft state.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a flexible fireproof cable and a production line thereof.
The technical scheme of the invention is realized as follows:
a flexible fireproof cable production line is characterized by comprising a cable printing device, wherein the cable printing device is provided with a fixed plate, a first motor and a printing wheel, a supporting rod is arranged on the fixed plate, an oil storage tank is arranged on the supporting rod, the first motor is arranged on the fixed plate, a rotating shaft is arranged on the first motor, the printing wheel is arranged on the rotating shaft, a first guide wheel, a second guide wheel, a third guide wheel and a fourth guide wheel are arranged on the fixed plate, the first guide wheel is arranged at the upper end of the second guide wheel, the third guide wheel is arranged at the upper end of the fourth guide wheel, and cables are arranged between the first guide wheel and the second guide wheel and between the third guide wheel and the fourth guide wheel; wherein
The fixed plate is provided with a supporting block, the middle of the supporting block is provided with an oil inlet pipe, the tail end of the oil inlet pipe is provided with a brush body, the lower end of the brush body is provided with an oil leakage hole and a brush, and the oil leakage hole and the brush are arranged at intervals;
the print wheel includes:
the cross section of the rotating body is square, a pressure plate is arranged on the rear end face of the rotating body, a cross groove is formed in the rotating body, a mounting hole is formed in the middle of the cross groove, the rotating shaft is arranged in the mounting hole, a first baffle, a second baffle groove and a dovetail groove are formed in the inner wall of the cross groove, a buffer plate and a limiting plate are arranged in the cross groove, the two sides of the buffer plate are provided with dovetail parts, the buffer plate is arranged in the dovetail groove in a matched mode through the dovetail parts, a spring is arranged between the buffer plate and the limiting plate, the limiting plate is arranged on the rotating body through pin rods, four fixing rods are arranged on the rotating shaft, and the fixing rods are respectively arranged in the cross groove;
the printing body is arranged at the lower end of the hairbrush, mounting convex blocks facing the middle are arranged at four corners of the printing body, corresponding mounting grooves are formed in the rotating body, and the mounting convex blocks are arranged in the mounting grooves in a matched mode;
the mounting plate is used for fixing the printing body, a second baffle is arranged on the inner face of the mounting plate and is arranged in the second baffle groove, and the mounting plate and the printing body are mounted on the rotating body through pins;
the fixed plate is provided with a second motor, the second motor is provided with a cam, and the cam is arranged at the upper end of the pressing plate.
According to the invention, the inner wall of the oil storage tank is provided with the oil scraping piece, the oil scraping piece comprises an installation part, an arc-shaped surface part and a through hole, the cable is arranged in the through hole, the installation part is installed on the oil storage tank through a bolt, the arc-shaped surface part is provided with the oil guide groove, and two ends of the oil guide groove face towards the oil storage tank.
In the invention, the middle of the fixed rod is provided with an annular hole, a sliding rod is arranged in the annular hole, and the sliding rod is arranged in the second baffle plate groove.
In the invention, the end surface of the fixed rod is provided with a ball head part, and the ball head part is contacted with the buffer plate.
In the invention, the second baffle plate is provided with a limiting groove for limiting the sliding rod and a sliding groove for fixing the sliding rod to slide.
A flexible fireproof cable is characterized in that the cable is prepared through the production line.
The flexible fireproof cable and the production line thereof have the following beneficial effects: the production line of the flexible fireproof cable is simple in structure and ingenious in design. Through adopting cable printing device, can effectual improvement printing efficiency to the printing in later stage can not fade because of time or external environment, makes its characters clear, and stability is strong.
And adopt the type wheel of square, can be convenient strike the characters that need on the cable, for circular type wheel, the dynamics of printing is great for the characters are more clear, and the characters are difficult for fading, long service life.
Drawings
FIG. 1 is a schematic structural diagram of a cable printing apparatus according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
FIG. 5 is a schematic view of the scraper of FIG. 1;
FIG. 6 is a schematic view of the print wheel structure of FIG. 1;
FIG. 7 is a schematic view of the brush body shown in FIG. 6;
FIG. 8 is an exploded view of the print wheel configuration of FIG. 6;
FIG. 9 is another schematic view of the structure of FIG. 8;
FIG. 10 is a schematic view of the mounting plate configuration of FIG. 8;
FIG. 11 is a schematic diagram of the structure of the printing medium in FIG. 8;
FIG. 12 is a schematic view of the rotator structure of FIG. 8;
fig. 13 is a schematic view of the structure of the buffer plate in fig. 8.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 13, the flexible fireproof cable production line of the present invention includes a cable printing device 1, wherein the cable printing device 1 has a fixing plate 2, a first motor 3 and a print wheel 4. The fixing plate 2 is provided with a support rod 5, the support rod 5 is provided with an oil storage tank 6, and the oil storage tank 6 is used for collecting oil on the cable 7. The first motor 3 is mounted on the fixed plate 2, the first motor 3 has a rotating shaft 8 thereon, and the print wheel 4 is mounted on the rotating shaft 8. The fixed plate 2 is provided with a first guide wheel 9, a second guide wheel 10, a third guide wheel 11 and a fourth guide wheel 12, the first guide wheel 9 is arranged at the upper end of the second guide wheel 10, the third guide wheel 11 is arranged at the upper end of the fourth guide wheel 12, and cables 7 are arranged between the first guide wheel 9 and the second guide wheel 10 and between the third guide wheel 11 and the fourth guide wheel 12.
The fixed plate 2 is provided with a supporting block 13, an oil inlet pipe 14 is arranged in the middle of the supporting block 13, the tail end of the oil inlet pipe 14 is provided with a brush body 15, the lower end of the brush body 15 is provided with an oil leakage hole 16 and a brush 17, and the oil leakage hole 16 and the brush 17 are arranged at intervals.
The print wheel 4 includes:
and a rotating body 18 connected to the rotating shaft 8, the rotating body 18 having a square cross section. The rotating body 18 has a pressing plate 19 on the rear end surface thereof, the rotating body 18 has a cross recess 20, the cross recess 20 has a mounting hole 21 in the middle thereof, and the rotating shaft 8 is disposed in the mounting hole 21.
The inner wall of the cross groove 20 is provided with a first baffle 22, a second baffle groove 23 and a dovetail groove 24, a buffer plate 25 and a limiting plate 26 are installed in the cross groove 20, two sides of the buffer plate 25 are provided with dovetail parts 27, and the buffer plate 25 is arranged in the dovetail groove 24 in a matching mode through the dovetail parts 27. A spring 28 is provided between the cushion plate 25 and the stopper plate 26. The limit plate 26 is mounted on the rotating body 18 through a pin 29, and the rotating shaft 8 is provided with four fixing rods 30, and the fixing rods 30 are respectively arranged in the cross grooves 20.
The fixing rod 30 has a ring-shaped hole 31 in the middle, a sliding rod 32 is provided in the ring-shaped hole 31, and the sliding rod 32 is disposed in the second shutter groove 23. The fixing rod 30 has a ball portion 34 on an end surface thereof, and the ball portion 34 is in contact with the buffer plate 25.
And the printing body 35 is arranged outside the rotating body 18, the printing body 35 is used for printing characters on the surface of the cable 7, the surface of the cable 7 is not cooled after the cable 7 is extruded by the extruder, the surface is soft, the printing body 35 is used for pressing the cable 7, and then the characters and the model on the surface of the cable 7 are realized. While the print 35 is also easily exchanged for a new one.
The printing body 35 is arranged at the lower end of the hairbrush 17, mounting convex blocks 36 facing the middle are arranged at the four corners of the printing body 35, corresponding mounting grooves 37 are formed in the rotating body 18, and the mounting convex blocks 36 are fittingly arranged in the mounting grooves 37.
The mounting plate 38 is used for fixing the printing body 35, the mounting plate 38 is provided with a second baffle 39 on the inner surface, the second baffle 39 is arranged in the second baffle groove 23, and the second baffle 39 is provided with a limiting groove 41 for limiting the sliding rod 32 and a sliding groove 42 for fixing the sliding of the rod 30. The mounting board 38 and the print 35 are mounted on the rotary 18 by pins 40. So that the mounting board 38 fixes the print 35 on the rotary 18.
The fixed plate 2 is provided with a second motor 43, the second motor 43 is provided with a cam 44, and the cam 44 is arranged at the upper end of the pressure plate 19. The second motor 43 rotates the cam 44, so that the cam 44 moves the platen 19 downward, i.e., the print wheel 4 is moved downward as a whole, and prints characters on the cable 7.
The inner wall of the oil storage tank 6 is provided with an oil scraping piece 45, the oil scraping piece 45 comprises a mounting portion 46, an arc portion 47 and a through hole 48, the cable 7 is arranged in the through hole 48, the mounting portion 46 is mounted on the oil storage tank 6 through a bolt 50, the arc portion 47 is provided with an oil guide groove 51, and two ends of the oil guide groove 51 face the oil storage tank 6. By placing the cable 7 in the through hole 48, the oil during printing drops onto the cable 7, and the oil on the cable 7 is collected by the arc surface portion 47 and then reaches the oil guide groove 51 into the oil reservoir 6.
When needs seal a word, first leading wheel 9, second leading wheel 10, third leading wheel 11 and fourth leading wheel 12 drive cable 7 in the middle of, then advance the inside oil feed of oil pipe 14 to the brush body 15 for oil drips from oil leak hole 16, makes brush 17 paint the printing body 35 surface, and first motor 3 starts, drives print wheel 4 and rotates, cooperates 17 brush oil, so that when the printing, printing body 35 can not glue on cable 7.
When the end to be printed reaches the upper end of the cable 7, the second motor 43 is activated, and the cam 44 is rotated, and the cam 44 rotates the pressing plate 19 downward, so that the rotary body 18, the print body 35, and the mounting plate 38 all move downward, and the print body 35 is hit against the cable 7.
When the print wheel 4 is downward, the vertical slide bar 32 moves up and down in the middle of the fixing rod 30 in the horizontal direction, and the horizontal slide bar 32 moves up and down in the middle of the fixing rod 30 in the vertical direction. The up-down spring 28 in the cross recess 20 is compressed, so that the printing body 35 is directed downward as a whole.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A flexible fireproof cable production line is characterized by comprising a cable printing device, wherein the cable printing device is provided with a fixed plate, a first motor and a printing wheel, a supporting rod is arranged on the fixed plate, an oil storage tank is arranged on the supporting rod, the first motor is arranged on the fixed plate, a rotating shaft is arranged on the first motor, the printing wheel is arranged on the rotating shaft, a first guide wheel, a second guide wheel, a third guide wheel and a fourth guide wheel are arranged on the fixed plate, the first guide wheel is arranged at the upper end of the second guide wheel, the third guide wheel is arranged at the upper end of the fourth guide wheel, and cables are arranged between the first guide wheel and the second guide wheel and between the third guide wheel and the fourth guide wheel; wherein,
the fixed plate is provided with a supporting block, the middle of the supporting block is provided with an oil inlet pipe, the tail end of the oil inlet pipe is provided with a brush body, the lower end of the brush body is provided with an oil leakage hole and a brush, and the oil leakage hole and the brush are arranged at intervals;
the print wheel includes:
the cross section of the rotating body is square, a pressure plate is arranged on the rear end face of the rotating body, a cross groove is formed in the rotating body, a mounting hole is formed in the middle of the cross groove, the rotating shaft is arranged in the mounting hole, a first baffle, a second baffle groove and a dovetail groove are formed in the inner wall of the cross groove, a buffer plate and a limiting plate are arranged in the cross groove, the two sides of the buffer plate are provided with dovetail parts, the buffer plate is arranged in the dovetail groove in a matched mode through the dovetail parts, a spring is arranged between the buffer plate and the limiting plate, the limiting plate is arranged on the rotating body through pin rods, four fixing rods are arranged on the rotating shaft, and the fixing rods are respectively arranged in the cross groove;
the printing body is arranged at the lower end of the hairbrush, mounting convex blocks facing the middle are arranged at four corners of the printing body, corresponding mounting grooves are formed in the rotating body, and the mounting convex blocks are arranged in the mounting grooves in a matched mode;
the mounting plate is used for fixing the printing body, a second baffle is arranged on the inner face of the mounting plate and is arranged in the second baffle groove, and the mounting plate and the printing body are mounted on the rotating body through pins;
the fixed plate is provided with a second motor, the second motor is provided with a cam, and the cam is arranged at the upper end of the pressing plate.
2. The flexible fireproof cable production line of claim 1, wherein the inner wall of the oil storage tank is provided with an oil scraping part, the oil scraping part comprises an installation part, an arc surface part and a through hole, the cable is arranged in the through hole, the installation part is installed on the oil storage tank through a bolt, the arc surface part is provided with an oil guide groove, and two ends of the oil guide groove face towards the oil storage tank.
3. The flexible fire-resistant cable production line of claim 1, wherein the fixing rod has a circular hole in the middle, and a sliding rod is disposed in the second shutter groove.
4. The flexible fire-resistant cable production line of claim 3, wherein the fixing rod has a ball head on an end surface thereof, the ball head being in contact with the buffer plate.
5. The flexible fireproof cable production line of claim 3, wherein the second baffle plate is provided with a limiting groove for limiting the sliding rod and a sliding groove for fixing the sliding rod.
6. A flexible fire-resistant cable, characterized in that it is produced by means of the production line according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110000527.4A CN112289520B (en) | 2021-01-04 | 2021-01-04 | Flexible fireproof cable and production line thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110000527.4A CN112289520B (en) | 2021-01-04 | 2021-01-04 | Flexible fireproof cable and production line thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112289520A CN112289520A (en) | 2021-01-29 |
| CN112289520B true CN112289520B (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110000527.4A Active CN112289520B (en) | 2021-01-04 | 2021-01-04 | Flexible fireproof cable and production line thereof |
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| Country | Link |
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| CN (1) | CN112289520B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203839143U (en) * | 2014-05-21 | 2014-09-17 | 桐乡市新艺虹电气有限公司 | High-speed printer for cable production |
| CN104992792A (en) * | 2015-07-07 | 2015-10-21 | 江苏亨通电力电缆有限公司 | Surface printing device for coal mine cabtyre cables |
| CN105711243A (en) * | 2015-12-10 | 2016-06-29 | 江苏亨通光电股份有限公司 | Hot embossing device for jackets of high-precision optical fiber cables |
| JP2017162678A (en) * | 2016-03-09 | 2017-09-14 | 株式会社ブイ・アール・テクノセンター | Manufacturing method of identifying tube installed wire |
| CN110211739A (en) * | 2019-06-25 | 2019-09-06 | 晋源电气集团股份有限公司 | A kind of heating-resisting fire-resisting computer cable manufacturing method |
| CN111354506A (en) * | 2020-04-24 | 2020-06-30 | 江苏中超电缆股份有限公司 | High-temperature-resistant and bending-resistant ethylene propylene rubber insulated cable for rail transit, preparation method and insulating material |
-
2021
- 2021-01-04 CN CN202110000527.4A patent/CN112289520B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203839143U (en) * | 2014-05-21 | 2014-09-17 | 桐乡市新艺虹电气有限公司 | High-speed printer for cable production |
| CN104992792A (en) * | 2015-07-07 | 2015-10-21 | 江苏亨通电力电缆有限公司 | Surface printing device for coal mine cabtyre cables |
| CN105711243A (en) * | 2015-12-10 | 2016-06-29 | 江苏亨通光电股份有限公司 | Hot embossing device for jackets of high-precision optical fiber cables |
| JP2017162678A (en) * | 2016-03-09 | 2017-09-14 | 株式会社ブイ・アール・テクノセンター | Manufacturing method of identifying tube installed wire |
| CN110211739A (en) * | 2019-06-25 | 2019-09-06 | 晋源电气集团股份有限公司 | A kind of heating-resisting fire-resisting computer cable manufacturing method |
| CN111354506A (en) * | 2020-04-24 | 2020-06-30 | 江苏中超电缆股份有限公司 | High-temperature-resistant and bending-resistant ethylene propylene rubber insulated cable for rail transit, preparation method and insulating material |
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| Publication number | Publication date |
|---|---|
| CN112289520A (en) | 2021-01-29 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flexible fireproof cable and its production line Effective date of registration: 20220927 Granted publication date: 20210319 Pledgee: Nanchang County Sub branch of Bank of Beijing Co.,Ltd. Pledgor: JIANGXI PACIFIC CABLE GROUP Co.,Ltd. Registration number: Y2022980016588 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230807 Granted publication date: 20210319 Pledgee: Nanchang County Sub branch of Bank of Beijing Co.,Ltd. Pledgor: JIANGXI PACIFIC CABLE GROUP Co.,Ltd. Registration number: Y2022980016588 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flexible fire-resistant cables and their production lines Effective date of registration: 20230906 Granted publication date: 20210319 Pledgee: Nanchang County Branch of Jiujiang Bank Co.,Ltd. Pledgor: JIANGXI PACIFIC CABLE GROUP Co.,Ltd. Registration number: Y2023980055642 |