CN118768136B - Cable coating device and coating process thereof - Google Patents
Cable coating device and coating process thereof Download PDFInfo
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- CN118768136B CN118768136B CN202411241352.6A CN202411241352A CN118768136B CN 118768136 B CN118768136 B CN 118768136B CN 202411241352 A CN202411241352 A CN 202411241352A CN 118768136 B CN118768136 B CN 118768136B
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- plate
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- 238000000576 coating method Methods 0.000 title claims abstract description 157
- 239000011248 coating agent Substances 0.000 title claims abstract description 141
- 238000001035 drying Methods 0.000 claims abstract description 128
- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 238000004140 cleaning Methods 0.000 claims abstract description 87
- 239000002987 primer (paints) Substances 0.000 claims abstract description 80
- 239000003973 paint Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000005507 spraying Methods 0.000 claims description 50
- 239000007921 spray Substances 0.000 claims description 40
- 239000012459 cleaning agent Substances 0.000 claims description 38
- 238000007790 scraping Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000001680 brushing effect Effects 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005201 scrubbing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011253 protective coating Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000037452 priming Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 244000185238 Lophostemon confertus Species 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0436—Installations or apparatus for applying liquid or other fluent material to elongated bodies, e.g. light poles, pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cleaning In General (AREA)
Abstract
本申请涉及电缆技术领域，具体公开了一种电缆涂覆装置及其涂覆工艺，其包括底架以及依次安装于底架的清洗机构、第一烘干箱、底漆涂覆机构、第二烘干箱、涂料涂覆机构和第三烘干箱；清洗机构清洗电缆，第一烘干箱烘干电缆表面的水分，底漆涂覆机构涂覆电缆表面底漆，第二烘干箱烘干电缆表面的底漆；涂料涂覆机构包括涂料仓、底部传动辊和顶部传动辊；涂料仓安装于底架，底部传动辊转动连接于涂料仓底部内壁；顶部传动辊设置有两个，两个顶部传动辊转动连接于涂料仓顶部内壁；电缆穿过涂料仓并依次越过顶部传动辊上方、底部传动辊下方和另一顶部传动辊上方，电缆浸入涂料仓的涂料；第三烘干箱涂料的烘干。本申请具有降低电缆涂覆生产成本的效果。
The present application relates to the field of cable technology, and specifically discloses a cable coating device and a coating process thereof, which includes a chassis and a cleaning mechanism, a first drying box, a primer coating mechanism, a second drying box, a paint coating mechanism and a third drying box sequentially installed on the chassis; the cleaning mechanism cleans the cable, the first drying box dries the moisture on the cable surface, the primer coating mechanism coats the primer on the cable surface, and the second drying box dries the primer on the cable surface; the paint coating mechanism includes a paint bin, a bottom transmission roller and a top transmission roller; the paint bin is installed on the chassis, and the bottom transmission roller is rotatably connected to the bottom inner wall of the paint bin; two top transmission rollers are provided, and the two top transmission rollers are rotatably connected to the top inner wall of the paint bin; the cable passes through the paint bin and sequentially passes over the top of the top transmission roller, the bottom of the bottom transmission roller and the top of another top transmission roller, and the cable is immersed in the paint of the paint bin; the third drying box dries the paint. The present application has the effect of reducing the production cost of cable coating.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a cable coating device and a cable coating process.
Background
A cable is a collection of wires for transmitting electrical energy or signals, and is composed of conductors, insulating layers, sheaths, etc. It is widely used in various fields such as power systems, communication networks, buildings, etc. The quality and performance of the cable is critical to the reliability of power transmission and communications.
The fire resistance of the cable is also very important, and the cable in places such as power plants, mines and the like can have too high temperature, so that the carrying capacity of the cable is reduced, or the strength of the insulating layer is greatly reduced, so that short circuit and fire accidents occur, and the surface of the insulating layer of the cable is required to be coated with a fire-resistant material, so that the fire resistance of the cable is improved.
The current Chinese patent publication No. CN116487125A discloses a cable coating device and a coating process thereof, wherein the coating mode of the patent is to scrape coating on the surface of a cable through an annular scraping plate, the annular scraping plate adopted in the coating mode can only coat a single cable, and when the number of coated cables needs to be increased, the same coating device needs to be additionally arranged, so that the production cost is increased.
Disclosure of Invention
In order to reduce the production cost of cable coating, the application provides a cable coating device and a coating process thereof.
In a first aspect, the present application provides a cable coating device, which adopts the following technical scheme:
A cable coating device and a coating process thereof comprise a bottom frame, a cleaning mechanism, a first drying box, a primer coating mechanism, a second drying box, a coating mechanism and a third drying box which are sequentially arranged on the top surface of the bottom frame, wherein a plurality of cables simultaneously pass through the cleaning mechanism, the first drying box, the primer coating mechanism, the second drying box, the coating mechanism and the third drying box in sequence, the cleaning mechanism is used for cleaning the surface of the cables, the first drying box is used for drying moisture on the surface of the cables, the primer coating mechanism is used for coating the primer on the surface of the cables, the second drying box is used for drying the primer on the surface of the cables, the coating mechanism is used for coating the fireproof coating on the surface of the cables, the coating mechanism comprises a coating bin, a bottom driving roller and a top driving roller, the coating bin is arranged on the top surface of the bottom of the coating bin, the two top driving rollers are rotatably connected to the inner walls of the bottom of the coating bin, the two top driving rollers are rotatably connected to the top inner walls of the top of the coating bin, the two top driving rollers are rotatably connected to the top of the top bin, the two top driving rollers pass through the top driving rollers and the top driving rollers below the top driving rollers and pass through the top driving rollers of the top driving rollers and pass through the two ends of the top driving rollers and pass through the top driving rollers and the top driving bin and the top driving rollers and sequentially.
Optionally, the bottom driving roller peripheral face is connected with the go-between, the go-between peripheral face is connected with a plurality of stirring boards, a plurality of stirring boards winds go-between a week evenly distributed, the cable with the bottom driving roller rubs mutually.
Optionally, the paint bin is close to the inner wall of third stoving case is connected with a plurality of scraping rings, and every cable passes one scrape the material ring, scrape the material ring and keep away from the tip outer wall of third stoving case is the chamfer, scrape the material ring and keep away from the tip inner wall of third stoving case is the chamfer.
Optionally, the outer side surface of the third drying box, which is close to the paint bin, is rotationally connected with a plurality of pairs of rollers through a support plate, each pair of rollers corresponds to one cable, one roller is positioned on the upper surface of the cable, the other roller is positioned on the lower surface of the cable, and the cable rolls between the two rollers.
Optionally, a first support plate is installed on the top surface of the underframe, the first support plate is located between the paint bin and the third drying box, a plurality of preheating pipes are installed on the top of the first support plate, the preheating pipes are located between the paint bin and the rollers, each preheating pipe corresponds to one cable, the cable penetrates through the preheating pipe, the interior of the preheating pipe is hollow, and a first heating wire is wound in the preheating pipe.
The cleaning mechanism comprises a cleaning box, a cleaning agent pipe, a cleaning water pipe and a brushing assembly, wherein the cleaning box is arranged on the top surface of the chassis, a partition plate is arranged in the cleaning box and divides the cleaning box into an oil dirt cleaning chamber and a clean water spraying chamber, the cable penetrates through the cleaning box and penetrates through the partition plate, the cleaning agent pipe penetrates through the cleaning box, the cleaning agent pipe is positioned in the oil dirt cleaning chamber, the peripheral surface of the cleaning agent pipe is communicated with a plurality of spray heads, each spray head corresponds to one cable, the cleaning water pipe penetrates through the cleaning box, the cleaning water pipe is positioned in the clean water spraying chamber, the peripheral surface of the cleaning water pipe is communicated with a plurality of spray heads, each spray head corresponds to one cable, the brushing assembly is arranged on the cleaning box and is used for brushing the cable of cleaning agent, the side surface of the partition plate, which is close to the oil dirt cleaning chamber, is connected with a plurality of first scraping rings, the inner wall of the cleaning box, which is close to the first drying box, is connected with a plurality of second scraping rings, and each second scraping ring penetrates through each cable.
The brush assembly comprises a mounting plate, a sliding seat, a screw rod, a guide rod, a brush motor and a mounting ring, wherein the side face of the brush box is connected with two second support plates, the two second support plates are located on one side of the oil stain cleaning chamber, two ends of the screw rod are rotatably connected in the two second support plates, two ends of the guide rod are respectively connected between the two second support plates, the brush motor is mounted on the side face of the second support plate, an output shaft of the brush motor is coaxially connected with the screw rod, the sliding seat is sleeved on the guide rod, the screw rod penetrates through the sliding seat and is in threaded transmission, one end of the mounting plate is connected to the top face of the sliding seat, the other end of the mounting plate extends into the brush box, the mounting plate is located above the cables, the mounting plate is located between the partition plate and the cleaning agent pipe, the side wall of the brush box is provided with a plurality of openings for sliding the mounting plate, the mounting ring is connected to the bottom face of the mounting plate, each cable penetrates through one mounting ring, and the bristle surface is connected with the bristle surface.
The device comprises a first drying box, a second drying box, a plurality of primer coating mechanisms, a plurality of spray coating pipes, a plurality of driving components, a plurality of spray coating mechanisms, a plurality of spray coating control devices and a plurality of driving components, wherein each primer coating mechanism corresponds to one cable, each primer coating mechanism comprises a spray coating box, a support ring, a spray coating pipe and a plurality of driving components, the support ring is sleeved outside the cables, the periphery of the support ring is connected with four rotating plates, the four rotating plates are uniformly distributed around the support ring, the spray coating pipes are provided with four, the four spray coating pipes are respectively arranged at the ends of the rotating plates, the spray coating pipes are arranged along the length direction of the cables, a spray head is arranged at the end part, close to the second drying box, of each spray coating pipe faces the cables, and the driving components are used for driving the support to rotate around the axis of the cables.
The driving assembly comprises a third supporting plate, a driving motor, a gear and a circular arc rack, wherein the third supporting plate is arranged on the bottom surface of the spraying box, a baffle is connected to the side surface, close to the second drying box, of the third supporting plate, the driving motor is arranged on the side surface, far away from the third supporting plate, of the baffle, an output shaft of the driving motor penetrates through the third supporting plate, the gear is coaxially connected to the output shaft of the driving motor, the inner side surface of the circular arc rack is connected to the end part of one rotating plate, the circular arc rack is meshed with the gear, the circular arc rack is attached to the side surface, far away from the baffle, of the third supporting plate, a circular arc plate is connected to the side surface, close to the third supporting plate, of the circular arc rack, a circular arc slide plate is connected to the outer side surface of the circular arc plate, the circular arc slide plate is located on the side, far away from the circular arc rack, a circular arc slide groove for enabling the circular arc slide plate to slide is arranged on the top surface of the third supporting plate, and the top surface of the baffle is connected to a circular arc limiting plate, and the circular arc limiting plate is attached to the outer side surface of the circular arc limiting plate.
In a second aspect, the application provides a cable coating process, which adopts the following technical scheme:
a cable coating process comprising the steps of:
step 1, penetrating a plurality of cables into the cleaning mechanism, the first drying box, the primer coating mechanism, the second drying box, the coating mechanism and the third drying box simultaneously and sequentially;
Step 2, the cleaning mechanism cleans greasy dirt on the surface of the cable and scrapes off the water stain;
Step 3, the first drying box dries the surface of the cleaned cable;
Step 4, spraying primer on the surface of the cable by the primer coating mechanism;
Step5, the second drying box dries the cable coated with the primer;
Step 6, the coating mechanism coats fireproof coating on the cable coated with the primer;
and 7, drying the cable coated with the coating by the third drying box.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The first drying box is used for drying the cleaned cable surface, the primer coating mechanism is used for spraying the primer on the cable surface so as to enhance the adhesive force between the cable surface and a coating layer, the second drying box is used for drying the primer on the cable surface, the dried cable enters a coating bin, the plurality of cables are immersed into the coating of the coating bin under the transmission of two top driving rollers and bottom driving rollers, the cable surface is adhered with the coating, the cable adhered with the coating is transmitted to the outside of the coating bin, and the third drying box is used for drying the coating on the cable to finish the coating of the cable fireproof coating;
2. In order to ensure that the adhesion between the priming paint and the coating and the cable is better, the surface of the cable needs to be cleaned, the cable enters a cleaning box, a cleaning agent pipe sprays cleaning agents to the cable through a spray head, a brushing assembly brushes the cable sprayed with the cleaning agents, after the cable is brushed, the spray head of a clear water pipe sprays clear water to the cable, the cleaning agents on the surface of the cable are washed clean, and finally the cable enters a first drying box for drying, so that the coating of the priming paint is facilitated in the next step;
3. When the cable is required to be sprayed with the primer, the primer is injected into the spraying pipe, the primer is sprayed to the surface of the cable through the spray heads, the four spray heads are uniformly distributed around the circumference of the cable, the circumference of the cable sprayed by each spray head is 1/4 larger than that of the cable, the sprayed primer of the four spray heads covers the circumference of the cable, because the concentration of the two sides of the sprayed primer sprayed by the spray heads is lower, the thickness of the cable at the junction position of the sprayed primer of two adjacent spray heads is thinner, four thinner primer coating strips can be formed along the length direction of the cable, the supporting ring is driven by the driving component to rotate in a reciprocating way within the range of 90 degrees, the rotating plate drives the spraying pipe to rotate, the primer sprayed by the spray heads rotates around the cable, and the primer sprayed by the rotating spraying of the spray heads is more uniform.
Drawings
FIG. 1 is a schematic view of a cable coating device according to an embodiment of the present application;
FIG. 2 is a schematic view of a cleaning mechanism according to an embodiment of the present application;
FIG. 3 is a schematic view of the primer coating mechanism of the embodiment of the present application;
FIG. 4 is a schematic diagram of a driving assembly according to an embodiment of the present application;
FIG. 5 is a schematic view of an exploded view of a drive assembly according to an embodiment of the present application;
FIG. 6 is a schematic view of the structure of the coating mechanism according to the embodiment of the present application;
fig. 7 is a schematic cross-sectional view of a paint booth according to an embodiment of the present application.
Reference numerals illustrate:
1. A cleaning mechanism; 11, a cleaning box; 111, partition plates, 112, oil stain cleaning chambers, 113, clear water spray chambers, 114, first scraping rings, 115, second scraping rings, 116, second supporting plates, 12, cleaning agent pipes, 13, clear water pipes, 14, brushing assemblies, 141, mounting plates, 142, sliding seats, 143, screw rods, 144, guide rods, 145, brushing motors, 146, mounting rings, 1461, bristles, 2, first drying boxes, 21, fans, 22, second heating wires, 3, primer coating mechanisms, 31, spraying boxes, 32, supporting rings, 321, rotating plates, 33, spraying pipes, 34, driving assemblies, 341, third supporting plates, 3411, arc-shaped sliding grooves, 342, driving motors, 343, gears, 344, arc-shaped racks, 345, baffles, 3451, arc-shaped limiting plates, 346, arc-shaped plates, 347, arc-shaped sliding plates, 4, second drying boxes, 5, coating mechanisms, 51, paint bins, 511, scraping rings, 52, bottom driving rollers, 53, top rollers, 531, connecting rings, 532, stirring plates, 6, third drying boxes, 61, supporting plates, 721, arc-shaped limiting plates, 346, driving rollers, 711, arc-shaped sliding plates, 712, electric cables.
Detailed Description
The application is described in further detail below with reference to fig. 1-7.
The embodiment of the application discloses a cable coating device and a coating process thereof. Referring to fig. 1 to 7, the cable coating apparatus includes a base frame 7, and a cleaning mechanism 1, a first drying box 2, a primer coating mechanism 3, a second drying box 4, a paint coating mechanism 5, and a third drying box 6 sequentially installed on the top surface of the base frame 7, a plurality of cables 8 simultaneously pass through the cleaning mechanism 1, the first drying box 2, the primer coating mechanism 3, the second drying box 4, the paint coating mechanism 5, and the third drying box 6 in sequence, the cleaning mechanism 1 is used for cleaning the surfaces of the cables 8, the first drying box 2 is used for drying moisture on the surfaces of the cables 8, the primer coating mechanism 3 is used for coating the primers on the surfaces of the cables 8, and the second drying box 4 is used for drying the primers on the surfaces of the cables 8. The coating mechanism 5 is used for coating fireproof coating on the surface of the cable 8, the coating mechanism 5 comprises a coating bin 51, bottom driving rollers 52 and top driving rollers 53, the coating bin 51 is arranged on the top surface of the underframe 7, fireproof coating is added in the coating bin 51, the bottom driving rollers 52 are rotatably connected to the middle position of the inner wall of the bottom of the coating bin 51, two top driving rollers 53 are rotatably connected to the inner wall of the top of the coating bin 51, the two top driving rollers 53 are respectively positioned at two ends of the coating bin 51, the cable 8 is provided with a plurality of cables 8, the cables 8 penetrate from one end of the coating bin 51 and sequentially pass through the upper part of the top driving rollers 53, the lower part of the bottom driving rollers 52 and the upper part of the other top driving roller 53, finally the cable 8 penetrates out of the other end of the coating bin 51, the cable 8 is immersed in the coating of the coating bin 51, and the third drying box 6 is used for drying the coating.
The method comprises the steps of sequentially enabling a plurality of cables 8 to pass through a cleaning mechanism 1, a first drying box 2, a primer coating mechanism 3, a second drying box 4, a coating mechanism 5 and a third drying box 6, cleaning the surfaces of the cables 8 by the cleaning mechanism 1, removing impurities such as greasy dirt and dust, drying the surfaces of the cleaned cables 8 by the first drying box 2, spraying primer on the surfaces of the cables 8 by the primer coating mechanism 3 so as to enhance the adhesive force between the surfaces of the cables 8 and a coating layer, drying the primer on the surfaces of the cables 8 by the second drying box 4, entering the dried cables 8 into a coating bin 51, immersing the cables 8 into the coating of the coating bin 51 under the transmission of two top driving rollers 53 and bottom driving rollers 52, enabling the surfaces of the cables 8 to be adhered with the coating, transmitting the cables 8 adhered with the coating out of the coating bin 51, and drying the coating on the cables 8 by the third drying box 6, so as to finish the coating of the fireproof coating of the cables 8, and coating the cables 8 by the same coating device without adding the same coating device, so that the cost of the cables 8 can be reduced, and the coating cost of the cables 8 can be increased.
The circumference of the bottom driving roller 52 is connected with a connecting ring 531, the circumference of the connecting ring 531 is connected with a plurality of stirring plates 532, the stirring plates 532 are uniformly distributed around the circumference of the connecting ring 531, the cable 8 rubs with the bottom driving roller 52, the cable 8 drives the bottom driving roller 52 to rotate, the bottom driving roller 52 drives the connecting ring 531 to rotate, the connecting ring 531 drives the stirring plates 532 to rotate, and the stirring plates 532 stir the paint in the paint bin 51, so that the paint is uniformly distributed and is not easy to coagulate.
The inner wall of the coating bin 51, which is close to the third drying box 6, is connected with a plurality of scraping rings 511, each cable 8 passes through one scraping ring 511, the outer wall of the end part of each scraping ring 511, which is far away from the third drying box 6, is chamfered, the inner wall of the end part of each scraping ring 511, which is far away from the third drying box 6, is chamfered, after the cable 8 is coated with the coating, the cable 8 passes through the scraping rings 511, the scraping rings 511 scrape redundant coating on the surface of the cable 8, and meanwhile, the coating on the surface of the cable 8 is extruded by the scraping rings 511, so that the coating is uniformly distributed on the surface of the cable 8.
The outer side surface of the third drying box 6, which is close to the coating bin 51, is rotatably connected with a plurality of pairs of rollers 61 through a support plate, each pair of rollers 61 corresponds to one cable 8, one roller 61 is positioned on the upper surface of the cable 8, the other roller 61 is positioned on the lower surface of the cable 8, the cable 8 rolls between the two rollers 61, and the cable 8 and the scraping ring 511 are coaxial under the limitation of the top driving roller 53 and each pair of rollers 61.
The first backup pad 71 is installed to chassis 7 top surface, and first backup pad 71 is located between coating storehouse 51 and the third stoving case 6, and a plurality of preheating pipes 711 are installed at first backup pad 71 top, and preheating pipes 711 is located between coating storehouse 51 and gyro wheel 61, and each preheating pipe 711 corresponds a cable 8, and cable 8 passes preheating pipe 711, and cable 8 and preheating pipe 711 coaxial line, the inside cavity of preheating pipe 711, and the winding has first heating wire 712 in the preheating pipe 711.
After the surface of the cable 8 is coated with the coating, the cable 8 enters the preheating pipe 711, the heating wire in the preheating pipe 711 heats the preheating pipe 711, and the preheating pipe 711 preheats the coating on the surface of the cable 8, so that the coating on the surface of the cable 8 is primarily solidified.
The cleaning mechanism 1 comprises a cleaning box 11, cleaning agent pipes 12, cleaning agent pipes 13 and a brushing assembly 14, wherein the cleaning box 11 is arranged on the top surface of a chassis 7, a partition 111 is arranged in the cleaning box 11, the partition 111 divides the cleaning box 11 into an oil dirt cleaning chamber 112 and a clean water spraying chamber 113, a cable 8 penetrates through the partition 111 from one end of the cleaning box 11 and finally penetrates out of the other end of the cleaning box 11, two cleaning agent pipes 12 penetrate through the cleaning box 11, the cleaning agent pipes 12 are positioned in the oil dirt cleaning chamber 112, one cleaning agent pipe 12 is positioned above the cable 8, the other cleaning agent pipe 12 is positioned below the cable 8, a plurality of spray heads are communicated with the peripheral surface of each cleaning agent pipe 12, one spray head corresponds to one cable 8, four cleaning agent pipes 13 penetrate through the cleaning box 11, four cleaning agent pipes 13 are positioned in the clean water spraying chamber 113, two cleaning agent pipes 13 are positioned below the cable 8, the other two cleaning agent pipes 13 are positioned above the cable 8, a plurality of spray heads are communicated with the peripheral surface of each cleaning agent pipe 13, one spray head corresponds to one spray head 8, and one spray head 14 is arranged on the cleaning agent assembly 14, and the cleaning agent assembly is arranged on the cleaning agent box 11.
In order to ensure that the priming paint and the coating are better adhered to the cable 8, the surface of the cable 8 needs to be cleaned, the cable 8 enters the cleaning box 11, the cleaning agent pipe 12 sprays the cleaning agent to the cable 8 through the spray head, the brushing assembly 14 brushes the cable 8 sprayed with the cleaning agent, after the cable 8 is brushed, the spray head of the clear water pipe 13 sprays clear water to the cable 8, the cleaning agent on the surface of the cable 8 is washed cleanly, and finally the cable 8 enters the first drying box 2 for drying, so that the coating of the priming paint is facilitated in the next step.
The side surface of the partition plate 111, which is close to the oil stain cleaning chamber 112, is connected with a plurality of first scraping rings 114, each cable 8 passes through one first scraping ring 114, the inner wall of each first scraping ring 114 is attached to the surface of each cable 8, the scraping rings scrape oil stains cleaned by cleaning agents on the surface of each cable 8, the inner wall of the cleaning box 11, which is close to the first drying box 2, is connected with a plurality of second scraping rings 115, each cable 8 passes through one second scraping ring 115, the inner wall of each second scraping ring 115 is attached to the surface of each cable 8, and each second scraping ring 115 scrapes clean water on the surface of each cable 8.
The brushing assembly 14 comprises a mounting plate 141, a sliding seat 142, a lead screw 143, a guide rod 144, a brushing motor 145 and a mounting ring 146, wherein the two second support plates 116 are connected to the side face of the cleaning box 11, the two second support plates 116 are located on one side of the greasy dirt cleaning chamber 112, two ends of the lead screw 143 are rotatably connected to the two second support plates 116, the guide rod 144 is provided with two guide rods, two ends of the two guide rods 144 are respectively connected between the two second support plates 116, the brushing motor 145 is mounted on the side face of the second support plate 116 far away from the other second support plate 116, an output shaft of the brushing motor 145 is coaxially connected with the lead screw 143, the sliding seat 142 is sleeved on the guide rod 144, the lead screw 143 passes through the sliding seat 142 and is in threaded transmission, one end of the mounting plate 141 is connected to the top face of the sliding seat 142, the other end of the mounting plate 141 extends into the cleaning box 11, the mounting plate 141 is located above the cables 8, the mounting plate 141 is located between the partition 111 and the cleaning agent pipe 12, the side wall of the cleaning box 11 is provided with a plurality of openings for sliding the mounting plates 141, the mounting rings 146 are connected to the bottom faces of the mounting plates 141, each cable 8 passes through one mounting ring 146, the inner walls of the mounting ring 146 are connected with bristles 1461, and the surfaces of the bristles 1461 are in contact with the surfaces of the cable 1461.
When the surface of the cable 8 is required to be scrubbed, the scrubbing motor 145 drives the screw rod 143 to rotate, the screw rod 143 drives the sliding seat 142 to slide on the guide rod 144, the sliding seat 142 drives the mounting plate 141 to move, the mounting plate 141 drives the mounting ring 146 to move, the bristles 1461 on the mounting ring 146 scrub the surface of the cable 8, and the scrubbing motor 145 drives the screw rod 143 to reciprocally rotate, so that the cable 8 can be scrubbed uninterruptedly, and the cleaning of the oil stains on the cable 8 is facilitated.
The primer coating mechanism 3 is provided with a plurality of primer coating mechanisms 3, each primer coating mechanism 3 corresponds to one cable 8, each primer coating mechanism 3 comprises a spraying box 31, a supporting ring 32, spraying pipes 33 and a driving assembly 34, the supporting rings 32 are installed in the spraying box 31, the cables 8 penetrate through the spraying box 31, the supporting rings 32 are sleeved outside the cables 8, the peripheral surfaces of the supporting rings 32 are connected with four rotating plates 321, the four rotating plates 321 are uniformly distributed around the circumference of the supporting rings 32, the spraying pipes 33 are provided with four, the four spraying pipes 33 are respectively installed at the end parts of the rotating plates 321, the spraying pipes 33 are arranged along the length direction of the cables 8, the end parts, close to the second drying box 4, of the spraying pipes 33 are provided with spray heads, the spray heads face the cables 8, the other ends of the two spraying pipes 33 are integrated into one pipeline and are used for supplying primer, the other ends of the other two spraying pipes 33 are also integrated into one pipeline and are used for supplying primer, and the driving assembly 34 is used for driving the supporting rings 32 to rotate around the axis of the cables 8.
When the cable 8 needs to be sprayed with the primer, the primer is injected into the spraying pipe 33, the primer is sprayed to the surface of the cable 8 through the spray heads, the four spray heads are uniformly distributed around the circumference of the cable 8, the circumference of each spray head for spraying the cable 8 is 1/4 larger than that of the cable 8, the sprayed primer of the four spray heads covers the circumference of the cable 8, as the concentration of the two sides of the sprayed primer is lower, the thickness of the cable 8 at the intersection position of the sprayed primer of the adjacent two spray heads is thinner, four thinner primer coating strips are formed along the length direction of the cable 8, the supporting ring 32 is driven to reciprocate within the range of 90 degrees through the driving component 34, the rotating plate 321 drives the spraying pipe 33 to rotate, the primer sprayed by the spray heads rotates around the cable 8, and the primer sprayed by the rotating spraying primer is relatively uniform.
The driving assembly 34 comprises a third supporting plate 341, a driving motor 342, a gear 343 and a circular arc rack 344, the third supporting plate 341 is mounted on the bottom surface of the spraying box 31, a baffle 345 is connected to the side surface of the third supporting plate 341, which is close to the second drying box 4, the driving motor 342 is mounted on the side surface of the baffle 345, which is far away from the third supporting plate 341, an output shaft of the driving motor 342 penetrates through the third supporting plate 341, the gear 343 is coaxially connected to the output shaft of the driving motor 342, the middle position of the inner side surface of the circular arc rack 344 is connected to the end part of one rotating plate 321, the circular arc rack 344 is meshed with the gear 343, the circular arc rack 344 is attached to the side surface of the third supporting plate 341, which is far away from the baffle 345, the side surface of the circular arc rack 344 is connected with a circular arc plate 346, the outer side surface of the circular arc plate 346 is attached to the top surface of the third supporting plate 341, the circular arc plate 346 is connected with a circular arc slide plate 347, the top surface of the circular arc slide groove 3451 is provided with a limiting plate 3451, and the outer side surface of the circular arc limiting plate 3451 is attached to the inner side surface of the circular arc plate 346.
When the support ring 32 needs to be driven to rotate, the driving motor 342 drives the gear 343 to rotate, because the circular arc-shaped rack 344 is connected with the circular arc-shaped plate 346, the circular arc-shaped plate 346 slides between the top surface of the third support plate 341 and the bottom surface of the circular arc-shaped limiting plate 3451, under the limitation of the circular arc-shaped plate 346, the gear 343 drives the circular arc-shaped rack 344 to rotate around the axis of the support ring 32, so that the support ring 32 can rotate around the cable 8, and when the circular arc-shaped plate 346 rotates, the circular arc-shaped plate 346 drives the circular arc-shaped slide plate 347 to rotate in the circular arc-shaped chute 3411, and the circular arc-shaped slide plate 347 limits the circular arc-shaped rack 344 to transversely move through the circular arc-shaped plate 346, so that the stability of the movement of the circular arc-shaped rack 344 is improved.
The primer coating mechanism 3 and the second drying box 4 may be provided with a plurality of groups, and in the embodiment of the present application, the primer coating mechanism 3 and the second drying box 4 are provided with two groups, one group being provided on the side of the first drying box 2 away from the cleaning mechanism 1, and the other group being provided on the side of the coating mechanism 5 away from the third drying box 6.
After spraying a layer of priming paint on the cable 8, drying the cable 8 by the second drying box 4, conveying the cable 8 into the next priming paint coating mechanism 3, coating a layer of priming paint on the cable 8, and drying the cable 8 by the other second drying mechanism, so that a plurality of layers of priming paint can be coated on the cable 8.
The top surface of the underframe 7 is provided with a plurality of pairs of fourth supporting plates 72, one side of the cleaning mechanism 1 far away from the first drying box 2 is provided with a pair of fourth supporting plates 72, a pair of fourth supporting plates 72 is arranged between the first drying box 2 and the primer coating mechanism 3, a pair of fourth supporting plates 72 is arranged between the two groups of primer coating mechanisms 3 and the second drying box 4, a pair of fourth supporting plates 72 is arranged between the coating mechanism 5 and the second drying box 4, one side of the third drying box 6 far away from the coating mechanism 5 is provided with a pair of fourth supporting plates 72, two transmission rollers 721 are rotatably connected between the two fourth supporting plates 72 of each pair, one transmission roller 721 is positioned above the cable 8, the other transmission roller 721 is positioned below the cable 8, and the cable 8 rolls on the circumferential surface of the transmission roller 721.
The first drying box 2, the second drying box 4 and the third drying box 6 have the same structure, the bottom of the drying box is provided with a fan 21, the drying box is internally provided with a second heating wire 22, the second heating wire 22 is positioned above the fan 21, the fan 21 blows air upwards, and air flow forms hot air flow through the second heating wire 22 to evaporate water on the surface of the cable 8.
The cable 8 coating process comprises the following steps:
Step1, simultaneously penetrating a plurality of cables 8 into a cleaning mechanism 1, a first drying box 2, a primer coating mechanism 3, a second drying box 4, a coating mechanism 5 and a third drying box 6 in sequence;
step 2, the cleaning mechanism 1 cleans greasy dirt on the surface of the cable 8 and scrapes off the water stain;
Step 3, the first drying box 2 dries the surface of the cleaned cable 8;
step 4, spraying primer on the surface of the cable 8 by the primer coating mechanism 3;
Step5, the second drying box 4 dries the cable 8 coated with the primer;
step 6, the coating mechanism 5 coats the cable 8 coated with the primer with fireproof coating;
and 7, drying the cable 8 coated with the coating by the third drying box 6.
The implementation principle of the cable coating device and the coating process of the cable coating device is that a plurality of cables 8 sequentially pass through a cleaning mechanism 1, a first drying box 2, a primer coating mechanism 3, a second drying box 4, a coating mechanism 5 and a third drying box 6, the cleaning mechanism 1 firstly cleans the surfaces of the cables 8 to remove impurities such as greasy dirt and dust, the first drying box 2 then dries the surfaces of the cleaned cables 8, the primer coating mechanism 3 sprays the primers on the surfaces of the cables 8 to enhance the adhesion between the surfaces of the cables 8 and the coating layers, the second drying box 4 then dries the primers on the surfaces of the cables 8, the dried cables 8 enter the coating bin 51, the cables 8 are soaked in the coating of the coating bin 51 under the transmission of two top driving rollers 53 and bottom driving rollers 52, the cables 8 with the coatings adhered to the surfaces are then transmitted outside the coating bin 51, the third drying box 6 then dries the coatings on the cables 8 to finish the coating of the fireproof coatings of the cables 8, the cables 8 are soaked in the coating bin 51, the cables 8 can be coated with the same coating efficiency, and the coating device can be used for coating the cables 8, and the cables 8 can be coated simultaneously, and the cost of the cable 8 can be reduced.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (8)
1. A cable coating device is characterized by comprising a bottom frame (7), a cleaning mechanism (1), a first drying box (2), a primer coating mechanism (3), a second drying box (4), a coating mechanism (5) and a third drying box (6) which are sequentially arranged on the top surface of the bottom frame (7), wherein a plurality of cables (8) simultaneously sequentially pass through the cleaning mechanism (1), the first drying box (2), the primer coating mechanism (3), the second drying box (4), the coating mechanism (5) and the third drying box (6), the cleaning mechanism (1) is used for cleaning the surface of the cables (8), the first drying box (2) is used for drying the moisture on the surface of the cables (8), the primer coating mechanism (3) is used for coating the surface of the cables (8), the second drying box (4) is used for drying the surface of the cables (8), the coating mechanism (5) is used for coating a fireproof protective coating on the surface of the cables (8), the coating mechanism (5) comprises a coating bin (51), a bottom roller (52) and a transmission roller (53) which is arranged on the top surface of the bottom frame (51), the device comprises a coating bin (51), a bottom driving roller (52), two top driving rollers (53), a third drying box (6) and a cable (8), wherein the bottom driving rollers (53) are rotatably connected to the bottom inner wall of the coating bin (51), the two top driving rollers (53) are rotatably connected to the top inner wall of the coating bin (51), the two top driving rollers (53) are respectively positioned at two ends of the coating bin (51), the cable (8) passes through the coating bin (51) and sequentially passes over the top driving rollers (53), the lower part of the bottom driving rollers (52) and the upper part of the other top driving rollers (53), and the cable (8) is immersed into the coating in the coating bin (51);
The device comprises a plurality of primer coating mechanisms (3), wherein each primer coating mechanism (3) corresponds to one cable (8), each primer coating mechanism (3) comprises a spraying box (31), a supporting ring (32), a spraying pipe (33) and a driving assembly (34), wherein the supporting rings (32) are arranged in the spraying box (31), the cables (8) penetrate through the spraying boxes (31), the supporting rings (32) are sleeved outside the cables (8), four rotating plates (321) are connected to the peripheral surface of each supporting ring (32), the four rotating plates (321) are uniformly distributed around the supporting rings (32), the four spraying pipes (33) are arranged at the ends of the rotating plates (321), the spraying pipes (33) are arranged along the length direction of the cables (8), spray heads are arranged at the ends, close to the second drying boxes (4), of the spraying pipes (33) and face the cables (8), and the driving assembly (34) is used for driving the supporting rings (32) to rotate around the axes of the cables (8);
The driving assembly (34) comprises a third supporting plate (341), a driving motor (342), a gear (343) and a circular arc rack (344), wherein the third supporting plate (341) is installed on the bottom surface of the spraying box (31), a baffle plate (345) is connected to the side surface of the third supporting plate (341) close to the second drying box (4), the driving motor (342) is installed on the side surface of the baffle plate (345) far away from the third supporting plate (341), an output shaft of the driving motor (342) penetrates through the third supporting plate (341), the gear (343) is coaxially connected to the output shaft of the driving motor (342), the inner side surface of the circular arc rack (344) is connected to the end part of one rotating plate (321), the circular arc rack (344) is meshed with the gear (343), the circular arc rack (344) is attached to the side surface of the third supporting plate (341) far away from the baffle plate (345), the side surface of the circular arc rack (344) is connected to a plate (346), the circular arc rack (344) is attached to the top surface of the third supporting plate (346), the arc-shaped sliding plate (347) is located on one side, far away from the arc-shaped rack (344), of the arc-shaped plate (346), an arc-shaped sliding groove (3411) for the arc-shaped sliding plate (347) to slide is formed in the top surface of the third supporting plate (341), an arc-shaped limiting plate (3451) is connected to the top surface of the baffle plate (345), and the outer side face of the arc-shaped limiting plate (3451) is attached to the inner side face of the arc-shaped plate (346).
2. The cable coating device according to claim 1, wherein the peripheral surface of the bottom driving roller (52) is connected with a connecting ring (531), the peripheral surface of the connecting ring (531) is connected with a plurality of stirring plates (532), the stirring plates (532) are uniformly distributed around the connecting ring (531) in a circle, and the cable (8) rubs with the bottom driving roller (52).
3. The cable coating device according to claim 1, wherein a plurality of scraping rings (511) are connected to the inner wall of the paint bin (51) close to the third drying box (6), each cable (8) passes through one scraping ring (511), the outer wall of the end part of the scraping ring (511) far away from the third drying box (6) is chamfered, and the inner wall of the end part of the scraping ring (511) far away from the third drying box (6) is chamfered.
4. The cable coating device according to claim 1, wherein the third drying box (6) is connected with a plurality of pairs of rollers (61) close to the outer side surface of the paint bin (51) through a support plate in a rotating mode, each pair of rollers (61) corresponds to one cable (8), one roller (61) is located on the upper surface of the cable (8), the other roller (61) is located on the lower surface of the cable (8), and the cable (8) rolls between the two rollers (61).
5. The cable coating device according to claim 4, wherein a first supporting plate (71) is mounted on the top surface of the underframe (7), the first supporting plate (71) is located between the paint bin (51) and the third drying box (6), a plurality of preheating pipes (711) are mounted on the top of the first supporting plate (71), the preheating pipes (711) are located between the paint bin (51) and the roller (61), one cable (8) corresponds to each preheating pipe (711), the cable (8) passes through the preheating pipe (711), the interior of the preheating pipe (711) is hollow, and a first heating wire (712) is wound in the preheating pipe (711).
6. The cable coating device according to claim 1, wherein the cleaning mechanism (1) comprises a cleaning tank (11), a cleaning agent pipe (12), a clear water pipe (13) and a brushing assembly (14), the cleaning tank (11) is installed on the top surface of the chassis (7), a partition plate (111) is arranged in the cleaning tank (11), the partition plate (111) divides the cleaning tank (11) into an oil and dirt cleaning chamber (112) and a cleaning water spraying chamber (113), the cable (8) passes through the cleaning tank (11) and passes through the partition plate (111), the cleaning agent pipe (12) passes through the cleaning tank (11), the cleaning agent pipe (12) is located in the oil and dirt cleaning chamber (112), a plurality of spray heads are communicated with the peripheral surface of the cleaning agent pipe (12), each spray head corresponds to one cable (8), the clear water pipe (13) passes through the cleaning tank (11), the clear water pipe (13) is located in the cleaning chamber (113) and the brushing assembly (14) is located in the peripheral surface of the cleaning tank (11), the scrubbing assembly (14) is used for scrubbing cables (8) for spraying cleaning agents, a plurality of first scraping rings (114) are connected to the side face, close to the oil stain cleaning chamber (112), of the partition plate (111), a plurality of second scraping rings (115) are connected to the inner wall, close to the first drying box (2), of the cleaning box (11), and each cable (8) penetrates through one second scraping ring (115).
7. The cable coating device according to claim 6, wherein the brushing assembly (14) comprises a mounting plate (141), a sliding seat (142), a lead screw (143), a guide rod (144), a brushing motor (145) and a mounting ring (146), two second support plates (116) are connected to the side surface of the cleaning box (11), the two second support plates (116) are positioned at one side of the oil stain cleaning chamber (112), two ends of the lead screw (143) are rotatably connected to the two second support plates (116), two ends of the guide rod (144) are respectively connected between the two second support plates (116), the brushing motor (145) is mounted on the side surface of the second support plates (116), an output shaft of the brushing motor (145) is coaxially connected with the lead screw (143), the sliding seat (142) is sleeved on the guide rod (144), the guide rod (143) penetrates through the sliding seat (142) and is in threaded transmission, one end of the mounting plate (141) is connected to the top surface of the sliding seat (142), two ends of the guide rod (141) are respectively connected to the two ends of the guide rod (141) and the other end of the guide rod (143) is positioned between the mounting plate (11) and the cleaning agent tube (12), the side wall of the cleaning box (11) is provided with an opening for the mounting plate (141) to slide, the mounting rings (146) are provided with a plurality of, the mounting rings (146) are connected to the bottom surface of the mounting plate (141), each cable (8) passes through one mounting ring (146), the inner wall of each mounting ring (146) is connected with bristles (1461), and the bristles (1461) are contacted with the surface of each cable (8).
8. A cable coating process, suitable for a cable coating device according to any one of claims 1-7, comprising the steps of:
Step 1, simultaneously penetrating a plurality of cables (8) into the cleaning mechanism (1), the first drying box (2), the primer coating mechanism (3), the second drying box (4), the coating mechanism (5) and the third drying box (6) in sequence;
step2, the cleaning mechanism (1) cleans greasy dirt on the surface of the cable (8) and scrapes off the water stain;
step 3, the first drying box (2) dries the surface of the cleaned cable (8);
step 4, spraying primer on the surface of the cable (8) by the primer coating mechanism (3);
step 5, the second drying box (4) dries the cable (8) coated with the primer;
step 6, the coating mechanism (5) coats the cable (8) coated with the primer with fireproof coating;
And 7, drying the cable (8) coated with the coating by the third drying box (6).
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| CN202411241352.6A CN118768136B (en) | 2024-09-05 | 2024-09-05 | Cable coating device and coating process thereof |
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| CN202411241352.6A CN118768136B (en) | 2024-09-05 | 2024-09-05 | Cable coating device and coating process thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841828A (en) * | 2019-11-26 | 2020-02-28 | 江国升 | Steel pipe surface anticorrosive paint spraying process |
| CN116237189A (en) * | 2023-02-24 | 2023-06-09 | 国网山东省电力公司新泰市供电公司 | A cable fireproof coating spraying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214320672U (en) * | 2020-09-12 | 2021-10-01 | 江苏金湖金兴线缆有限公司 | Spraying device is used in power control cable processing |
| CN218982067U (en) * | 2022-08-22 | 2023-05-09 | 徐州奥特润智能科技有限公司 | Spraying device for wire and cable production and manufacture |
| CN117060294A (en) * | 2023-09-04 | 2023-11-14 | 江苏久丰电力器材有限公司 | Low-temperature-resistant high-toughness CPVC power cable protection tube and preparation process thereof |
| CN117542586A (en) * | 2023-12-08 | 2024-02-09 | 安徽华鑫电线电缆有限公司 | Insulated copper wire armored cable forming machine |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841828A (en) * | 2019-11-26 | 2020-02-28 | 江国升 | Steel pipe surface anticorrosive paint spraying process |
| CN116237189A (en) * | 2023-02-24 | 2023-06-09 | 国网山东省电力公司新泰市供电公司 | A cable fireproof coating spraying device |
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